PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33906557-5 2022 Here, we review the physiological role of autophagy in the context of intestinal epithelial maintenance and how genetic mutations affecting autophagy contribute to the development of intestinal disease.Abbreviations: AKT1S1: AKT1 substrate 1; AMBRA1: autophagy and beclin 1 regulator 1; AMPK: AMP-activated protein kinase; APC: APC regulator of WNT signaling pathway; ATF6: activating transcription factor 6; ATG: autophagy related; atg16l1[DeltaIEC] mice: mice with a specific deletion of Atg16l1 in intestinal epithelial cells; ATP: adenosine triphosphate; BECN1: beclin 1; bsk/Jnk: basket; CADPR: cyclic ADP ribose; CALCOCO2: calcium binding and coiled-coil domain 2; CASP3: caspase 3; CD: Crohn disease; CDH1/E-cadherin: cadherin 1; CF: cystic fibrosis; CFTR: CF transmembrane conductance regulator; CGAS: cyclic GMP-AMP synthase; CLDN2: claudin 2; CoPEC: colibactin-producing E. coli; CRC: colorectal cancer; CYP1A1: cytochrome P450 family 1 subfamily A member 1; DC: dendritic cell; DDIT3: DNA damage inducible transcript 3; DEPTOR: DEP domain containing MTOR interacting protein; DSS: dextran sulfate sodium; EGF: epidermal growth factor; EGFR: epidermal growth factor receptor; EIF2A: eukaryotic translation initiation factor 2A; EIF2AK3: eukaryotic translation initiation factor 2 alpha kinase 3; EIF2AK4/GCN2: eukaryotic translation initiation factor 2 alpha kinase 4; ER: endoplasmic reticulum; ERN1: endoplasmic reticulum to nucleus signaling 1; GABARAP: GABA type A receptor-associated protein; HMGB1: high mobility group box 1; HSPA5/GRP78: heat shock protein family A (Hsp70) member 5; IBD: inflammatory bowel disease; IEC: intestinal epithelial cell; IFN: interferon; IFNG/IFNgamma:interferon gamma; IL: interleukin; IRGM: immunity related GTPase M; ISC: intestinal stem cell; LGR5: leucine rich repeat containing G protein-coupled receptor 5; LRRK2: leucine rich repeat kinase 2; MAP1LC3A/LC3: microtubule associated protein 1 light chain 3 alpha; MAPK/JNK: mitogen-activated protein kinase; MAPK14/p38 MAPK: mitogen-activated protein kinase 14; MAPKAP1: MAPK associated protein 1; MAVS: mitochondrial antiviral signaling protein; miRNA: microRNA; MLKL: mixed lineage kinase domain like pseudokinase; MLST8: MTOR associated protein, LST8 homolog; MNV: murine norovirus; MTOR: mechanistic target of rapamycin kinase; NBR1: NBR1 autophagy cargo receptor; NLRP: NLR family pyrin domain containing; NOD: nucleotide binding oligomerization domain containing; NRBF2: nuclear receptor binding factor 2; OPTN: optineurin; OXPHOS: oxidative phosphorylation; P: phosphorylation; Patj: PATJ crumbs cell polarity complex component; PE: phosphatidyl-ethanolamine; PI3K: phosphoinositide 3-kinase; PIK3C3/VPS34: phosphatidylinositol 3-kinase catalytic subunit type 3; PIK3R4: phosphoinositide-3-kinase regulatory subunit 4; PPARG: peroxisome proliferator activated receptor gamma; PRR5: proline rich 5; PRR5L: proline rich 5 like; PtdIns3K: phosphatidylinositol 3-kinase; PtdIns3P: phosphatidylinositol 3-phosphate; RB1CC1/FIP200: RB1 inducible coiled-coil 1; RER: rough endoplasmic reticulum; RHEB: Ras homolog, MTORC1 binding; RICTOR: RPTOR independent companion of MTOR complex 2; RIPK1: receptor interacting serine/threonine kinase 1; ROS: reactive oxygen species; RPTOR: regulatory associated protein of MTOR complex 1; RPS6KB1: ribosomal protein S6 kinase B1; SH3GLB1: SH3 domain containing GRB2 like, endophilin B1; SNP: single-nucleotide polymorphism; SQSTM1: sequestosome 1; STAT3: signal transducer and activator of transcription 3; STING1: stimulator of interferon response cGAMP interactor 1; TA: transit-amplifying; TFEB: transcription factor EB; TFE3: transcription factor binding to IGHM enhancer 3; TGM2: transglutaminase 2; TJ: tight junction; TJP1/ZO1: tight junction protein 1; TNBS: 2,4,6-trinitrobenzene sulfonic acid; TNF/TNFalpha: tumor necrosis factor; Tor: target of rapamycin; TRAF: TNF receptor associated factor; TRIM11: tripartite motif containing 11; TRP53: transformation related protein 53; TSC: TSC complex subunit; Ub: ubiquitin; UC: ulcerative colitis; ULK1: unc-51 like autophagy activating kinase 1; USO1/p115: USO1 vesicle transport factor; UVRAG: UV radiation resistance associated; WIPI: WD repeat domain, phosphoinositide interacting; WNT: WNT family member; XBP1: X-box binding protein 1; ZFYVE1/DFCP1: zinc finger FYVE-type containing 1. Serine 3215-3221 thymoma viral proto-oncogene 1 Mus musculus 217-221 34014413-8 2021 Further study revealed that serum-derived exosomes enhanced phosphorylation of the serine-threonine kinase Akt in scalded skin tissue. Serine 83-89 thymoma viral proto-oncogene 1 Mus musculus 107-110 33985544-7 2021 Our data show that AKT can directly phosphorylate Sox9 in vitro at serine 181 and that AKT inhibition blocks Sox9 phosphorylation and Sox10 expression in SLK(-/-) tumor cells. Serine 67-73 thymoma viral proto-oncogene 1 Mus musculus 19-22 33839150-6 2021 Alpha cell lines with stable IRS1 knockdown (alphaIRS1KD) could not repress glucagon mRNA expression and exhibited a reduction in phosphorylation of AKT Ser/Thr kinase (AKT, at Ser-473 and Thr-308). Serine 153-156 thymoma viral proto-oncogene 1 Mus musculus 149-152 33189893-1 2021 BACKGROUND&AIMS: PAK1 belongs to a family of serine-threonine kinases and contributes to cellular pathways like NFkappaB, MAPK, PI3K/AKT and Wnt/ beta-catenin all of which are involved in intestinal homeostasis. Serine 45-51 thymoma viral proto-oncogene 1 Mus musculus 133-136 33226552-7 2021 Akt phosphorylation additionally phosphorylates Bad at serine-136 and inhibits its translocation to mitochondria thereby promoting mitochondrial biogenesis, enhanced ATP production and inhibit apoptosis mediated neuronal death. Serine 55-61 thymoma viral proto-oncogene 1 Mus musculus 0-3 33468664-4 2021 Akt phosphorylation of Mdm2 serine residue 183 increases nuclear Mdm2 stability, decreases p53 levels, and prevents senescence in primary cells exposed to reactive oxidative species (ROS). Serine 28-34 thymoma viral proto-oncogene 1 Mus musculus 0-3 33469368-10 2021 CircEIF6 silencing also hampered the activation of phosphatidylinositol 3-kinase (PI3K)/AKT serine/threonine kinase (AKT) pathway. Serine 92-98 thymoma viral proto-oncogene 1 Mus musculus 88-91 33869980-5 2021 Strikingly, VAT removal prevents obesity-induced insulin resistance and hyperinsulinemia and markedly enhances insulin-stimulated AKT-phosphorylation at serine-473 (Ser473) and threonine-308 (Thr308) sites in SAT, liver, and skeletal muscle. Serine 153-159 thymoma viral proto-oncogene 1 Mus musculus 130-133 32566257-4 2020 Mechanistic studies revealed inhibition of AMP-activated protein kinase (AMPK) phosphorylation at Thr-172 and activation of Akt phosphorylation at Ser-473 and Thr-308. Serine 147-150 thymoma viral proto-oncogene 1 Mus musculus 124-127 33240105-11 2020 We identified serine 861 in mouse HCN2 as a putative Akt phosphorylation site. Serine 14-20 thymoma viral proto-oncogene 1 Mus musculus 53-56 32786820-8 2020 However, some of key bone formatting factors such as ALP synthesis and serine residue phosphorylation of Akt by ovotransferrin remained independent of LRP1. Serine 71-77 thymoma viral proto-oncogene 1 Mus musculus 105-108 32531473-6 2020 In the immunoblot analysis, memantine significantly increased phosphorylation of CaMKIV (Thr-196) and Akt (Ser-473), but not ERK (Thr-202/Tyr-204), in the DG of OBX mice. Serine 107-110 thymoma viral proto-oncogene 1 Mus musculus 102-105 32531473-9 2020 Furthermore, the increase in CaMKIV (Thr-196) and Akt (Ser-473) phosphorylation and BDNF protein expression levels was not observed in OBX-treated Kir6.1 +/- mice. Serine 55-58 thymoma viral proto-oncogene 1 Mus musculus 50-53 33328854-3 2020 Glycogen synthase kinase-3beta (GSK3beta), as a major Tau kinase and a downstream target of the serine protein kinase B (AKT) signaling pathway, can regulate Tau phosphorylation in AD. Serine 96-102 thymoma viral proto-oncogene 1 Mus musculus 121-124 32450252-6 2020 In contrast, Akt-mediated phosphorylation of two serine residues of Mdm2 partly regulated the nuclear entry of Mdm2. Serine 49-55 thymoma viral proto-oncogene 1 Mus musculus 13-16 32144123-8 2020 eNOS (Ser-1177) and AKT (Ser-473) phosphorylation were decreased (P<0.05) in the bladder of SCD compared to WT mice and reversed by NO-np. Serine 25-28 thymoma viral proto-oncogene 1 Mus musculus 20-23 31936236-4 2020 We established that IGF-1 induced BNIP3 expression through a known AKT serine/threonine kinase 1 (AKT)-mediated inhibitory phosphorylation on Glycogen Synthase Kinase-3beta (GSK-3beta), leading to activation of Nuclear Factor Erythroid 2-related Factor 2 (NFE2L2/Nrf2) and acting through the downstream transcriptional regulators Nuclear Respiratory Factor-1 (NRF1) and Hypoxia-inducible Factor 1 subunit alpha (HIF-1alpha). Serine 71-77 thymoma viral proto-oncogene 1 Mus musculus 67-70 32312949-8 2020 Also, loss of AKAP1 decreases Akt phosphorylation at Serine 473 (Ser473) and threonine 308 (Thr308) and activates the Bim/Bax signaling pathway in the retina. Serine 53-59 thymoma viral proto-oncogene 1 Mus musculus 30-33 31981662-5 2020 In mechanism study, it was found that KMPS reduced the serine phosphorylation of IRS-1 by inhibiting the activation of the NF-kappaB pathway, thereby restoring the utilization of glucose by the PI3K/AKT pathway. Serine 55-61 thymoma viral proto-oncogene 1 Mus musculus 199-202 31215069-3 2020 Hyperactivated phosphoinositide 3-kinase (PI3K)/Akt serine/threonine kinase (Akt) and mitogen-activated protein kinase (MAPK)/extracellular signal-regulated kinase (ERK) signaling pathways play central roles in cancer cell metabolic adaptation given that their downstream effectors, such as Akt and c-Myc, control most of the glycolytic and glutaminolysis genes. Serine 52-58 thymoma viral proto-oncogene 1 Mus musculus 48-51 30984553-2 2019 In the present study, we investigated the role of the serine/threonine kinase Akt in angiogenesis. Serine 54-60 thymoma viral proto-oncogene 1 Mus musculus 78-81 32432228-6 2020 This led to decreased Akt phosphorylation on serine 473 and increased cleavage of caspase 3. Serine 45-51 thymoma viral proto-oncogene 1 Mus musculus 22-25 31852639-1 2019 OBJECTIVE: To investigate the role of the protein-serine-threonine kinase (AKT)/glycogen synthase kinase 3beta (GSK3beta) signaling pathway in nicotinic acetylcholine receptors (nAChRs) aggregation disorder on skeletal muscle cell membranes induced by sepsis. Serine 50-56 thymoma viral proto-oncogene 1 Mus musculus 75-78 30734931-5 2019 We provide evidence using primary cortical cultured neurons from Pink1-deficient mice that Pink1 increases AKT phosphorylation at Serine 473 (Ser473) challenged by 1-methyl-4-phenylpyridinium (MPP+ ) and that over-expression of FKBP5 using an adeno-associated virus delivery system negatively regulates AKT phosphorylation at Ser473 in murine-cultured cortical neurons. Serine 130-136 thymoma viral proto-oncogene 1 Mus musculus 107-110 31272455-5 2019 Mechanistically, we found that upregulation in MMP expression associated with increased activity of the serine/threonine kinase Akt, and pharmacological inhibition of this enzyme resulted in a dramatic suppression of MMP expression in Ap3b1 deficient lung epithelial cells. Serine 104-110 thymoma viral proto-oncogene 1 Mus musculus 128-131 30975706-6 2019 Reduction of forkhead box O1 (FOXO1) with increased phosphorylation of upstream serine/threonine kinase (AKT) was detected under HBx Mut overexpression. Serine 80-86 thymoma viral proto-oncogene 1 Mus musculus 105-108 31205027-7 2019 This Gs/PKA-mediated pathway synergized with the AKT-mediated pathways leading to eNOS phosphorylation at serine 1177. Serine 106-112 thymoma viral proto-oncogene 1 Mus musculus 49-52 30980895-8 2019 Mechanistically, we found that IRW treatment resulted in a 4-fold increase of Akt serine phosphorylation and a 2-fold increase of its downstream target RUNX2. Serine 82-88 thymoma viral proto-oncogene 1 Mus musculus 78-81 30362584-3 2019 The phospho-Akt (Ser 473), phospho-Akt (Thr 308), and SREBP-1 expression were inhibited in the sciatic nerves of diabetic mice versus those of normal mice, accompanied with the atrophy of nerve fiber and the irregular myelin sheath. Serine 17-20 thymoma viral proto-oncogene 1 Mus musculus 12-15 31461543-10 2019 The latter involves GSK3beta inhibitory serine 9 phosphorylation downstream of Akt activation but not HDAC6 activity. Serine 40-46 thymoma viral proto-oncogene 1 Mus musculus 79-82 30885348-9 2019 In PTEN-KO cells, the levels of phosphorylated AKT (Ser-473 and Thr-308) were profoundly elevated and the expressions of phosphorylated GSK-3beta (Ser9, inactive form) increased, while that of beta-catenin decreased. Serine 52-55 thymoma viral proto-oncogene 1 Mus musculus 47-50 30592148-8 2019 Functional and pathway enrichment analyses revealed that these DEGs were closely related to cellular activity, androgen synthesis, DNA damage and repair, also involved in the ERK/MAPK, PI3K/serine-threonine protein kinase, also known as protein kinase B, PKB (AKT) and apoptosis signalling pathways. Serine 190-196 thymoma viral proto-oncogene 1 Mus musculus 255-258 30592148-8 2019 Functional and pathway enrichment analyses revealed that these DEGs were closely related to cellular activity, androgen synthesis, DNA damage and repair, also involved in the ERK/MAPK, PI3K/serine-threonine protein kinase, also known as protein kinase B, PKB (AKT) and apoptosis signalling pathways. Serine 190-196 thymoma viral proto-oncogene 1 Mus musculus 260-263 29391600-3 2018 By dephosphorylating specific serine residues in the hydrophobic motif, PHLPP1 and PHLPP2 restrain AKT signalings, thereby regulating cell proliferation and survival. Serine 30-36 thymoma viral proto-oncogene 1 Mus musculus 99-102 29669220-4 2018 This study investigated the temporal patterns and prospective role(s) for interactions between SUMOylation and Akt serine-phosphorylation during oocyte meiotic resumption. Serine 115-121 thymoma viral proto-oncogene 1 Mus musculus 111-114 29588368-8 2018 Thus, CLOCK phosphorylation by AKT on Ser-845 regulates its nuclear translocation and the expression levels of certain core circadian genes in insulin-sensitive tissues. Serine 38-41 thymoma viral proto-oncogene 1 Mus musculus 31-34 29454793-15 2018 In HSCs, substrate stiffness activated AKT signaling via RHOA to induce phosphorylation of p300 at serine 1834; this caused p300 to translocate to the nucleus, where it up-regulated transcription of genes that increase activation of HSCs and metastasis, including CXCL12. Serine 99-105 thymoma viral proto-oncogene 1 Mus musculus 39-42 29474930-4 2018 Insulin-stimulated insulin receptor tyrosine and Akt serine phosphorylation markedly increased in Prep1i/+ mice, paralleled by 3-fold higher glucose uptake and a significant increase of proadipogenic genes such as C/EBPalpha, GLUT4, and FABP4. Serine 53-59 thymoma viral proto-oncogene 1 Mus musculus 49-52 30018139-6 2018 SCF/c-Kit-mediated phosphorylation of P38, STAT1, Akt (Thr-308), and Akt (Ser-473) was also significantly reduced in c-Kit+ cells from Fpr2-/- mice. Serine 74-77 thymoma viral proto-oncogene 1 Mus musculus 69-72 28526415-8 2017 Consistently, LNK specific siRNA further decreased the Akt Ser-473 phosphorylation reduced by palmitate and located on upstream of Bax and cytochrome C. The siRNA-mediated LNK knockdown exacerbated mitochondrial membrane depolarization and mitochondrial-derived reactive oxygen species production induced by palmitate, whereas overexpression of LNK attenuated that. Serine 59-62 thymoma viral proto-oncogene 1 Mus musculus 55-58 29472543-8 2018 PI3K-Akt pathway and H3K27me3 form a feedback loop in rd1 retina, thus PI3K inhibitor LY294002 reduces phosphorylation of Ezh2 at serine 21 and enhances H3K27me3 deposition, and inhibiting H3K27me3 by DZNep can activate PI3K-Akt pathway by de-repressing gene expression of PI3K subunits Pik3r1 and Pik3r3. Serine 130-136 thymoma viral proto-oncogene 1 Mus musculus 5-8 27966074-7 2018 Phosphorylation of Akt at serine 473 (AktpSer473) and of GSK3 at serine 9 (GSK3betapSer9) were also decreased in hippocampi of post-septic animals, further indicating that brain insulin signaling is disrupted by sepsis. Serine 26-32 thymoma viral proto-oncogene 1 Mus musculus 19-22 28756309-5 2017 Simultaneously, metabolic homeostatic factors were critical for glucose metabolism, including phosphorylated adenosine monophosphate-activated protein kinase (AMPK) and AKT serine/threonine kinase. Serine 173-179 thymoma viral proto-oncogene 1 Mus musculus 169-172 28425986-6 2017 The Akt inhibitor MK-2206 decreased the expression of p16 and Bmi1 serine phosphorylation. Serine 67-73 thymoma viral proto-oncogene 1 Mus musculus 4-7 28559285-7 2017 Akt kinase activity was higher in HCV mice than in WT mice, but Akt-dependent phosphorylation of the forkhead transcription factor FoxO1 at serine 256, which triggers its nuclear exclusion, was lower in HCV mouse livers. Serine 140-146 thymoma viral proto-oncogene 1 Mus musculus 64-67 28490443-7 2017 The IR-B isoform phosphorylated at tyrosines 1150/1151 was increased, but the AKT phosphorylation in serine 473 was reduced in cKD-ILK tissues. Serine 101-107 thymoma viral proto-oncogene 1 Mus musculus 78-81 28075049-4 2017 The decreased SHIP and increased phospho-Akt (Ser 473, Thr 308) were found in the renal tubular cells of diabetic mice, which were accompanied by overexpression of transforming growth factor-beta1 (TGF-beta1), alpha-smooth muscle actin (alpha-SMA), and secreted collagen type 3 (Col 3) and a low expression of E-cadherin compared to that in normal mice. Serine 46-49 thymoma viral proto-oncogene 1 Mus musculus 41-44 27799485-8 2017 In mechanistic studies, we showed coimmunoprecipitation of PKCdelta and AKT from lysates of cisplatin-treated cells and direct phosphorylation of AKT at serine-473 by PKCdeltain vitro Finally, administration of the PKCdelta inhibitor rottlerin with cisplatin protected against cisplatin nephrotoxicity in wild-type mice, but not in renal autophagy-deficient mice. Serine 153-159 thymoma viral proto-oncogene 1 Mus musculus 146-149 29035165-6 2017 Here we report the development of highly sensitive in-vitro cell-based kinase ELISA which quantifies the phosphorylated AKT kinase (serine 473) and total AKT kinase directly within the cells upon compound treatment. Serine 132-138 thymoma viral proto-oncogene 1 Mus musculus 120-123 28440748-3 2017 Membrane-located SCP1 dephosphorylates AKT at serine 473, leading to the abolishment of serine 473 phosphorylation that results in suppressed angiogenesis and a decreased risk of tumorigenesis. Serine 46-52 thymoma viral proto-oncogene 1 Mus musculus 39-42 28440748-3 2017 Membrane-located SCP1 dephosphorylates AKT at serine 473, leading to the abolishment of serine 473 phosphorylation that results in suppressed angiogenesis and a decreased risk of tumorigenesis. Serine 88-94 thymoma viral proto-oncogene 1 Mus musculus 39-42 28319140-3 2017 We also evaluated the responses to leptin and the activity of the insulin signalling pathway in skeletal muscle and liver by phosphorylation of Akt at Ser 473. Serine 151-154 thymoma viral proto-oncogene 1 Mus musculus 144-147 27935220-3 2017 Myotubes as compared to myoblasts of C2 C12 cells were found to be more sensitive in response to insulin as increase in insulin-stimulated phosphorylation of AKT at serine 473 residue (pAKTS473 ) was significantly higher in myotubes. Serine 165-171 thymoma viral proto-oncogene 1 Mus musculus 158-161 27775852-3 2017 Acute cotinine treatment increased the inhibitory serine-phosphorylation of GSK3beta and the activating phosphorylation of AKT, which can mediate serine-phosphorylation of GSK3beta, in both wild-type and Fmr1-/- mouse hippocampus. Serine 146-152 thymoma viral proto-oncogene 1 Mus musculus 123-126 28123351-5 2017 Knockdown of Rictor by shRNA significantly reduced the phosphorylation of Akt at serine 473 followed by a decrease in cardiomyocyte differentiation detected by beating embryoid bodies. Serine 81-87 thymoma viral proto-oncogene 1 Mus musculus 74-77 27344443-3 2016 In cultured adipocytes, Syap1 functions as part of a complex that phosphorylates protein kinase Balpha/Akt1 (Akt1) at Ser(473) and promotes differentiation. Serine 118-121 thymoma viral proto-oncogene 1 Mus musculus 103-107 26523428-11 2016 Furthermore, pre-treatment of the primary MRPE cells with ZnS-NPs led to phosphorylation of Akt (Ser 473), which indicates the crucial role of ZnS-NPs in regulating cell survival at minimal concentration. Serine 97-100 thymoma viral proto-oncogene 1 Mus musculus 92-95 27344443-3 2016 In cultured adipocytes, Syap1 functions as part of a complex that phosphorylates protein kinase Balpha/Akt1 (Akt1) at Ser(473) and promotes differentiation. Serine 118-121 thymoma viral proto-oncogene 1 Mus musculus 109-113 27412013-5 2016 In vivo, DNA-PKcs knockdown or oral administration of the DNA-PKcs inhibitor NU-7441 inhibited AKT Ser-473 phosphorylation, HIF-2alpha expression and 786-0 RCC xenograft growth in nude mice. Serine 99-102 thymoma viral proto-oncogene 1 Mus musculus 95-98 27525439-3 2016 HTT has a highly conserved Akt phosphorylation site at serine 421, and prior work in HD models found that phosphorylation at S421 (S421-P) diminishes the toxicity of mutant HTT (mHTT) fragments in neuronal cultures. Serine 55-61 thymoma viral proto-oncogene 1 Mus musculus 27-30 27226588-8 2016 In addition, Zfat deficiency increases the phosphorylation levels of Thr-308 and Ser-473 of Akt and the relative amounts of cytoplasmic to nuclear FoxO1 protein levels, indicating that Zfat deficiency causes Akt activation, leading to nuclear exclusion of FoxO1. Serine 81-84 thymoma viral proto-oncogene 1 Mus musculus 92-95 27106789-5 2016 We find that CXCR4 signaling activates mTORC2 as indicated by phosphorylation of serine 473 on Akt and does so through a G-protein- and PI3K-dependent pathway. Serine 81-87 thymoma viral proto-oncogene 1 Mus musculus 95-98 27000529-6 2016 Sakuranetin was also found to inhibit the phosphorylation of AKT at threonine 308 and serine 473 and leads to activation of GSK3beta via decreased phosphorylation at serine 9. Serine 86-92 thymoma viral proto-oncogene 1 Mus musculus 61-64 27000529-6 2016 Sakuranetin was also found to inhibit the phosphorylation of AKT at threonine 308 and serine 473 and leads to activation of GSK3beta via decreased phosphorylation at serine 9. Serine 166-172 thymoma viral proto-oncogene 1 Mus musculus 61-64 26407610-4 2016 Our data show that in antigen-activated mast cells, reduced expression of the ORMDL3 protein had no effect on degranulation and calcium response, but significantly enhanced phosphorylation of AKT kinase at Ser 473 followed by enhanced phosphorylation and degradation of IkappaBalpha and translocation of the NF-kappaB p65 subunit into the nucleus. Serine 206-209 thymoma viral proto-oncogene 1 Mus musculus 192-195 26447680-6 2016 Again, in vitro experiment revealed 1.89, 2.18, 1.92, 3.06, 2.06-fold increases of phospho-Akt (Ser 473), phospho-Akt (Thr 308), CTGF, secreted fibronectin, and secreted Col 3 in high glucose-stimulated HKC cells in comparison with normal control cells. Serine 96-99 thymoma viral proto-oncogene 1 Mus musculus 91-94 26988296-8 2016 Insulin-stimulated serine-phosphorylation of Akt and glucose transporter 4 translocation were decreased in the skeletal muscle of MI compared to Sham by 57% and 69%, and both changes were ameliorated in the MI+Aliskiren group (91% and 94%). Serine 19-25 thymoma viral proto-oncogene 1 Mus musculus 45-48 26447680-10 2016 The treatment of LY294002 inhibited phospho-Akt (Ser 473) and phospho-Akt (Thr 308) expression followed by decreased CTGF, secretory fibronectin and secretory Col 3 in high glucose-treated HKC cells. Serine 49-52 thymoma viral proto-oncogene 1 Mus musculus 44-47 26739493-6 2016 PKCbetaII via its phosphorylation at Ser-660 regulated phosphorylation of Akt at both catalytic loop and hydrophobic motif sites, resulting in phosphorylation and inactivation of its substrate PRAS40. Serine 37-40 thymoma viral proto-oncogene 1 Mus musculus 74-77 26739493-10 2016 Finally, using renal cortexes from type 1 diabetic mice, we found that increased phosphorylation of PKCbetaII at Ser-660 was associated with enhanced Akt phosphorylation and mTORC1 activation. Serine 113-116 thymoma viral proto-oncogene 1 Mus musculus 150-153 26393439-10 2015 These findings suggest an important role of Girdin phosphorylation at serine 1416 in cardiac repair after acute myocardial infarction and provide insights into the complex mechanism of cardiac rupture through the Akt/Girdin-mediated regulation of cardiac myofibroblasts. Serine 70-76 thymoma viral proto-oncogene 1 Mus musculus 213-216 26722032-7 2016 RESULTS: Torin2 exhibited greater efficacy in cell growth inhibition than rapamycin, associated with a strong reduction of phosphorylated v-akt murine thymoma viral oncogene homolog (AKT) (Ser 473), that is downstream of mTORC2. Serine 189-192 thymoma viral proto-oncogene 1 Mus musculus 183-186 25968579-6 2015 LIF increased Akt Ser(473) phosphorylation (P) in soleus and EDL, whereas AMPK Thr(172) P was unaffected. Serine 18-21 thymoma viral proto-oncogene 1 Mus musculus 14-17 26254337-6 2015 Chemerin significantly increased ROS production in SMCs and phosphorylation of Akt (Ser(473)) and ERK, as measured by fluorescent staining and Western blot analysis, respectively. Serine 84-87 thymoma viral proto-oncogene 1 Mus musculus 79-82 25858697-7 2015 Chronic melatonin treatment attenuated the hyperphosphorylation of tau protein via PI3K/Akt/GSK3beta signaling by activating the p-PI3K, p-Akt (Ser 473) and p-GSK3beta (Ser9) in the Abeta1-42-treated mice. Serine 144-147 thymoma viral proto-oncogene 1 Mus musculus 88-91 25858697-7 2015 Chronic melatonin treatment attenuated the hyperphosphorylation of tau protein via PI3K/Akt/GSK3beta signaling by activating the p-PI3K, p-Akt (Ser 473) and p-GSK3beta (Ser9) in the Abeta1-42-treated mice. Serine 144-147 thymoma viral proto-oncogene 1 Mus musculus 139-142 26100639-9 2015 IR also resulted in the overactivation of Akt by AICAR treatment; however, preventing Akt overactivation during IR prevented AMPK(Ser-485) hyperphosphorylation and restored AMPK-mediated Tau dephosphorylation. Serine 130-133 thymoma viral proto-oncogene 1 Mus musculus 42-45 26100639-9 2015 IR also resulted in the overactivation of Akt by AICAR treatment; however, preventing Akt overactivation during IR prevented AMPK(Ser-485) hyperphosphorylation and restored AMPK-mediated Tau dephosphorylation. Serine 130-133 thymoma viral proto-oncogene 1 Mus musculus 86-89 26100639-11 2015 Therefore, our results suggest the following mechanism for the adverse effect of IR on AD pathology: IR chronic overactivation of Akt AMPK(Ser-485) hyperphosphorylation inhibition of AMPK-mediated Tau dephosphorylation. Serine 143-146 thymoma viral proto-oncogene 1 Mus musculus 132-135 25713323-4 2015 In the liver, there was a 2.5-fold increase in insulin stimulated Akt(SER) (473) phosphorylation, and a threefold increase in insulin-stimulated (0.5 U/kg) GSK3beta(SER) (9) phosphorylation in RUN compared to SED mice. Serine 70-73 thymoma viral proto-oncogene 1 Mus musculus 66-69 25790950-3 2015 The PI3K regulatory subunit p85alpha and phosphorylation of Akt on serine 473 (p-Akt S473) are downregulated in sensory hair cells, including both outer and inner hair cells, and supporting cells of the mouse organ of Corti 1 h after exposure to permanent-threshold-shift-inducing noise (PTS noise), but not with temporary-threshold-shift-inducing noise (TTS noise). Serine 67-73 thymoma viral proto-oncogene 1 Mus musculus 60-63 25790950-3 2015 The PI3K regulatory subunit p85alpha and phosphorylation of Akt on serine 473 (p-Akt S473) are downregulated in sensory hair cells, including both outer and inner hair cells, and supporting cells of the mouse organ of Corti 1 h after exposure to permanent-threshold-shift-inducing noise (PTS noise), but not with temporary-threshold-shift-inducing noise (TTS noise). Serine 67-73 thymoma viral proto-oncogene 1 Mus musculus 81-84 25825734-4 2015 Igf2-Akt signaling, in turn, stabilizes full-length Gli2 through Serine 230, thus enhancing the output of transcriptional activation by Hh. Serine 65-71 thymoma viral proto-oncogene 1 Mus musculus 5-8 25564616-6 2015 Furthermore, reduced levels of Ser-473-phosphorylated Akt and Ser-253-phosphorylated Foxo3a and elevated pro-apoptotic proteins, Bad, Bax, and cleaved poly ADP-ribose polymerase (PARP), were observed in cKO mice, replicating the signaling alterations in 4-VCD-treated ovaries. Serine 31-34 thymoma viral proto-oncogene 1 Mus musculus 54-57 25853295-7 2015 Our findings suggest for the first time that a site-specific phosphorylation at the serine 473 residue of AKT1 modifies the capacity for tumors to disseminate. Serine 84-90 thymoma viral proto-oncogene 1 Mus musculus 106-110 25231380-4 2015 Multivariate statistics highlighted consistent metabolic changes in gastrocnemius muscle following Akt1 activation, which included significant reductions of serine and histidine-containing dipeptides (anserine and carnosine), in addition to increased concentrations of phosphorylated sugars. Serine 157-163 thymoma viral proto-oncogene 1 Mus musculus 99-103 24488013-4 2015 The effects required Akt-mediated phosphorylation of EphA2 on serine 897. Serine 62-68 thymoma viral proto-oncogene 1 Mus musculus 21-24 25997722-9 2015 The levels of p-Akt (Ser 473) and Bcl-2 were significantly increased while Bax and cleaved caspase-3 were decreased by hydrogen treatment on the model of H/R. Serine 21-24 thymoma viral proto-oncogene 1 Mus musculus 16-19 25378391-4 2014 Akt modulated the pathway by phosphorylating mevalonate diphosphate decarboxylase (MDD) at Ser(96). Serine 91-94 thymoma viral proto-oncogene 1 Mus musculus 0-3 25228694-7 2014 Compared with mono-cultured melanoma, co-cultured melanoma cells had a higher proliferation and phospho-Akt (Ser-473 and Thr-450) expression. Serine 109-112 thymoma viral proto-oncogene 1 Mus musculus 104-107 25228694-10 2014 Interestingly, we found that palmitic acid stimulated melanoma cell proliferation, changed the cell cycle distribution, and increased phospho-Akt (Ser-473 and Thr-450) and PI3K but not phospho-PTEN (phosphophosphatase and tensin homolog) expressions. Serine 147-150 thymoma viral proto-oncogene 1 Mus musculus 142-145 25074979-6 2014 Inhibiting AKT or preventing SIRT6 phosphorylation by mutating Ser(338) prevented the degradation of SIRT6 mediated by MDM2, suppressed the proliferation of breast cancer cells in culture, and inhibited the growth of breast tumor xenografts in mice. Serine 63-66 thymoma viral proto-oncogene 1 Mus musculus 11-14 25264192-4 2014 In mouse osteoblasts, LDI (1Gy) induced phosphorylation of DNA-PKcs and Akt (mainly at Ser-473). Serine 87-90 thymoma viral proto-oncogene 1 Mus musculus 72-75 25264192-6 2014 Further, siRNA-knockdown of SIN1, a key component of mTOR complex 2 (mTORC2), also inhibited LDI-induced Akt Ser-473 phosphorylation as well as ALP activity increase and Col I/Runx2 expression in mouse osteoblasts. Serine 109-112 thymoma viral proto-oncogene 1 Mus musculus 105-108 25264192-8 2014 In summary, our data suggest that DNA-PKcs-SIN1 complexation-mediated Akt activation (Ser-473 phosphorylation) is required for mouse osteoblast differentiation. Serine 86-89 thymoma viral proto-oncogene 1 Mus musculus 70-73 24933620-4 2014 Mutation of cysteines to serines at 296 and 310 in Akt1 did not affect its basal kinase activity but abolished cadmium- and Grx1 downregulation-induced reduction in Akt1 kinase activity, indicating their critical role in redox modulation of Akt1 function and turnover. Serine 25-32 thymoma viral proto-oncogene 1 Mus musculus 51-55 24933620-4 2014 Mutation of cysteines to serines at 296 and 310 in Akt1 did not affect its basal kinase activity but abolished cadmium- and Grx1 downregulation-induced reduction in Akt1 kinase activity, indicating their critical role in redox modulation of Akt1 function and turnover. Serine 25-32 thymoma viral proto-oncogene 1 Mus musculus 165-169 24933620-4 2014 Mutation of cysteines to serines at 296 and 310 in Akt1 did not affect its basal kinase activity but abolished cadmium- and Grx1 downregulation-induced reduction in Akt1 kinase activity, indicating their critical role in redox modulation of Akt1 function and turnover. Serine 25-32 thymoma viral proto-oncogene 1 Mus musculus 165-169 24933620-7 2014 Moreover, preventing oxidative modification of Akt1 cysteines 296 and 310 by mutating them to serines increased the cell survival effects of Akt1. Serine 94-101 thymoma viral proto-oncogene 1 Mus musculus 47-51 24933620-7 2014 Moreover, preventing oxidative modification of Akt1 cysteines 296 and 310 by mutating them to serines increased the cell survival effects of Akt1. Serine 94-101 thymoma viral proto-oncogene 1 Mus musculus 141-145 25074986-8 2014 Insulin-stimulated serine phosphorylation of Akt and glucose transporter 4 translocation were decreased in the skeletal muscle from MI by 48 and 49% of Sham, both of which were ameliorated in MI+HRP. Serine 19-25 thymoma viral proto-oncogene 1 Mus musculus 45-48 24985103-11 2014 At the end of the 2-wk treatment period, SCO- and SAN-treated mice had enhanced insulin-responsive Akt serine-473 phosphorylation and significantly decreased monocyte chemotactic protein-1 levels in visceral WAT compared with control mice; these differences were depot specific. Serine 103-109 thymoma viral proto-oncogene 1 Mus musculus 99-102 25057205-5 2014 The serine/threonine kinase Akt, which regulates HTT function, rescued the spindle misorientation caused by the mHTT, by serine 421 (S421) phosphorylation, in cultured cells and in mice. Serine 4-10 thymoma viral proto-oncogene 1 Mus musculus 28-31 24629015-8 2014 Skeletal muscle atrophy of infarcted beta2 KO mice was paralleled by reduced levels of phosphorylated Akt at Ser 473 while increased levels of proteins related with the ubiquitin--proteasome system, and increased 26S proteasome activity. Serine 109-112 thymoma viral proto-oncogene 1 Mus musculus 102-105 24777252-4 2014 In resting macrophages, CKIP-1 was phosphorylated at Serine 342 by constitutively active GSK3beta, the downstream target of Akt. Serine 53-59 thymoma viral proto-oncogene 1 Mus musculus 124-127 24728251-7 2014 There was increase in phosphorylation by protein kinase B/Akt serine, improve in insulin signaling and reduce of fasting glucose in mice that swam for 1 hour without overload and mice that swan for 1 hour with overload of 5%. Serine 62-68 thymoma viral proto-oncogene 1 Mus musculus 58-61 24662050-1 2014 The protein kinase Akt plays a critical role in heart function and is activated by phosphorylation of threonine 308 (T308) and serine 473 (S473). Serine 127-133 thymoma viral proto-oncogene 1 Mus musculus 19-22 24944899-2 2014 Rictor is a key regulatory/structural subunit of the mTORC2 complex and is required for hydrophobic motif site phosphorylation of Akt at serine 473. Serine 137-143 thymoma viral proto-oncogene 1 Mus musculus 130-133 24334165-7 2014 Next, we investigated whether SA4503 affected the phosphorylation levels of Akt (Ser 473) and extracellular signal-regulated kinase (ERK) 1/2 and the expression of the sigma-1 receptor. Serine 81-84 thymoma viral proto-oncogene 1 Mus musculus 76-79 24332015-8 2014 IHC of male mice AAA aortas showed increased p308, AKT-Ser-473, and T-AKT compared with female mice. Serine 55-58 thymoma viral proto-oncogene 1 Mus musculus 51-54 24299616-5 2014 However, starting at early time points, 1 consistently inhibited the phosphorylation of protein kinase B/Akt at serine 473. Serine 112-118 thymoma viral proto-oncogene 1 Mus musculus 105-108 24334165-8 2014 SA4503 promoted the phosphorylation of Akt (Ser 473) and ERK1/2 in a time-dependent manner, but SA4503 did not affect the expression of the sigma-1 receptor. Serine 44-47 thymoma viral proto-oncogene 1 Mus musculus 39-42 23188702-5 2013 Here, we show that phosphorylation of Akt occurs at serine 473 (Ser473) in the CA3 region of WT but not D2R-/- mice following KA. Serine 52-58 thymoma viral proto-oncogene 1 Mus musculus 38-41 25136373-7 2014 SJW also exerted an insulin-sensitizing effect as indicated by a significant increase in insulin-stimulated Akt serine phosphorylation in epididymal white adipose tissue (P < 0.01). Serine 112-118 thymoma viral proto-oncogene 1 Mus musculus 108-111 24391749-5 2013 As well as the stimulation of IRS1 and Akt serine phosphorylation, insulin-stimulated phosphorylation of mTOR and S6K is time-dependent in 3T3-L1 adipocytes, whereas evodiamine does not affect their phosphorylation except for an inhibitory effect on mTOR phosphorylation. Serine 43-49 thymoma viral proto-oncogene 1 Mus musculus 39-42 24068707-6 2013 Saccharin-stimulated Akt phosphorylation at Thr-308 occurred within 5 min, was phosphatidylinositol 3-kinase-dependent, and occurred in the presence of high concentrations of insulin and dexamethasone; phosphorylation of Ser-473 occurred more gradually. Serine 221-224 thymoma viral proto-oncogene 1 Mus musculus 21-24 23868942-5 2013 Phosphorylation of mTORC2 downstream target Akt at Serine 473 was reduced in PVAT from rictor(ad-/-) mice but unaffected in aortic tissue. Serine 51-57 thymoma viral proto-oncogene 1 Mus musculus 44-47 23713790-14 2013 In addition, GYY4137 increased aortic eNOS phosphorylation and expression of PI3K, enhanced Akt Ser(473) phosphorylation and down-regulated the expression of LOX-1. Serine 96-99 thymoma viral proto-oncogene 1 Mus musculus 92-95 23762260-2 2013 Here we demonstrate that Akt phosphorylates special AT-rich sequences binding protein 1 (SATB1) at serine 47 and protects SATB1 from apoptotic cleavage. Serine 99-105 thymoma viral proto-oncogene 1 Mus musculus 25-28 23361301-7 2013 In colonic epithelial cells, exposure to a PAF analog led to dephosphorylation of Akt at serine-473 and induction of apoptosis. Serine 89-95 thymoma viral proto-oncogene 1 Mus musculus 82-85 23435959-4 2013 The present study showed that reverse D-4F (10-100 mug/ml) significantly improved the proliferation, migration, and tube formation of EPCs in a dose-dependent manner, and activated phospho-AKT at serine residue 473 and phospho-eNOS at serine residue 1177. Serine 196-202 thymoma viral proto-oncogene 1 Mus musculus 189-192 23435959-4 2013 The present study showed that reverse D-4F (10-100 mug/ml) significantly improved the proliferation, migration, and tube formation of EPCs in a dose-dependent manner, and activated phospho-AKT at serine residue 473 and phospho-eNOS at serine residue 1177. Serine 235-241 thymoma viral proto-oncogene 1 Mus musculus 189-192 23369342-10 2013 Meanwhile, 6-gingerol diminished the insulin-stimulated serine phosphorylation of Akt (Ser473) and GSK3beta (Ser9). Serine 56-62 thymoma viral proto-oncogene 1 Mus musculus 82-85 23462102-5 2013 At later developmental stages, the abundance of the kinase Akt increased, resulting in the binding of Akt to Dock6 and the phosphorylation of Dock6 at Ser(1194). Serine 151-154 thymoma viral proto-oncogene 1 Mus musculus 59-62 23359699-4 2013 Increasing the cellular ratio of 20:4-PC by supplementation of 20:4-PC to the cell culture medium diminished Akt [serine (Ser)473] phosphorylation. Serine 114-120 thymoma viral proto-oncogene 1 Mus musculus 109-112 23359699-4 2013 Increasing the cellular ratio of 20:4-PC by supplementation of 20:4-PC to the cell culture medium diminished Akt [serine (Ser)473] phosphorylation. Serine 122-125 thymoma viral proto-oncogene 1 Mus musculus 109-112 24260338-10 2013 Reduced expression of phosphorylated MAPKAP-2, ERK, and Akt (ser(473) & thr(308)) were noticed. Serine 61-64 thymoma viral proto-oncogene 1 Mus musculus 56-59 23748360-4 2013 Palmitate-induced mtDNA damage, mtROS, mitochondrial dysfunction, and activation of JNK were all diminished, whereas ATP levels, mitochondrial mass, insulin-stimulated phosphorylation of Akt (Ser 473), and insulin sensitivity were increased in primary myotubes isolated from Tg/MTS-hOGG1 mice compared to myotubes isolated from either knockout or wild-type mice. Serine 192-195 thymoma viral proto-oncogene 1 Mus musculus 187-190 23512198-7 2013 Protein kinase AKT-mediated phosphorylation of Rac1 at serine(71) was essential for FBXL19-mediated Rac1 ubiquitination and depletion. Serine 55-61 thymoma viral proto-oncogene 1 Mus musculus 15-18 23504323-3 2013 Protein suppression using specific siRNAs revealed that heparanase-induced phosphorylation of AKT at Ser-473 was RICTOR-mTOR-dependent, whereas ILK and PAK1/2 were dispensable. Serine 101-104 thymoma viral proto-oncogene 1 Mus musculus 94-97 23593332-8 2013 DHEA treatment also significantly increased phosphorylation of Akt (Ser-473), Akt (Ser-308) and ERK in the DG. Serine 68-71 thymoma viral proto-oncogene 1 Mus musculus 63-66 23593332-8 2013 DHEA treatment also significantly increased phosphorylation of Akt (Ser-473), Akt (Ser-308) and ERK in the DG. Serine 83-86 thymoma viral proto-oncogene 1 Mus musculus 78-81 23593332-9 2013 Furthermore, GSK-3beta (Ser-9) phosphorylation increased in the DG of OBX mice possibly accounting for increased neurogenesis through Akt activation. Serine 24-27 thymoma viral proto-oncogene 1 Mus musculus 134-137 23340653-11 2013 NF-kappaB activation was reduced but phospho-(Ser/Ther) Akt substrate expression was increased in corneas after irradiation when treated with GGA. Serine 46-49 thymoma viral proto-oncogene 1 Mus musculus 56-59 23204326-2 2013 One potential mechanism is PI3K- and Akt-mediated activation of mechanistic target of rapamycin (mTOR) and ribosomal protein S6 kinase (S6K), which may impair insulin-mediated activation of insulin receptor substrate (IRS)1/2 via inhibitory serine phosphorylation or proteasomal degradation. Serine 241-247 thymoma viral proto-oncogene 1 Mus musculus 37-40 22936801-7 2012 In addition, ASPP 049 induced phosphorylations at serine 473 of Akt and serine 9 of GSK-3beta. Serine 50-56 thymoma viral proto-oncogene 1 Mus musculus 64-67 23308182-7 2013 Akt sites on Clk1 are in the serine/arginine-rich domain and not the kinase domain. Serine 29-35 thymoma viral proto-oncogene 1 Mus musculus 0-3 23181282-9 2012 The results suggest that ASX treatment promotes the IRS-PI3K-Akt pathway of insulin signaling by decreasing serine phosphorylation of IRS proteins, and improves glucose metabolism by modulating metabolic enzymes. Serine 108-114 thymoma viral proto-oncogene 1 Mus musculus 61-64 23100026-3 2012 The ability of insulin to promote Akt phosphorylation on Ser(473) was significantly lower in extensor digitorum longus (EDL) and soleus muscles from Akt1(-/-) and Akt2(-/-) mice compared with WT mice. Serine 57-60 thymoma viral proto-oncogene 1 Mus musculus 34-37 22910893-4 2012 We assessed cerebral blood flow up to 6 hours, neurological deficits, injury size, and phosphorylation of Akt (Serine(473)) as a prosurvival signal in the ischemic hemisphere at 48 hours poststroke. Serine 111-117 thymoma viral proto-oncogene 1 Mus musculus 106-109 22773877-6 2012 Lrictor(KO) mice had defects in insulin-stimulated Akt Ser-473 and Thr-308 phosphorylation, leading to decreased phosphorylation of Akt substrates FoxO, GSK-3beta, PRAS40, AS160, and Tsc2. Serine 55-58 thymoma viral proto-oncogene 1 Mus musculus 51-54 22814108-5 2012 Experiments were performed in mutant mice in which Akt/SGK-dependent GSK3alpha,beta inhibition was disrupted by replacement of the serine residue in the respective SGK/Akt-phosphorylation consensus sequence by alanine (gsk3(KI)). Serine 131-137 thymoma viral proto-oncogene 1 Mus musculus 51-54 22753193-7 2012 VEGFR-1 knockout led to abundant accumulation of VEGFR-2 at the protein level, increased VEGFR-2 tyrosine phosphorylation transiently, and enhanced serine phosphorylation of Akt and ERK. Serine 148-154 thymoma viral proto-oncogene 1 Mus musculus 174-177 22471389-8 2012 Interestingly, CAF diminished the insulin-stimulated serine phosphorylation of Akt (Ser473) and GSK3beta (Ser9), which may reduce glucose uptake in response to insulin and lipid accumulation. Serine 53-59 thymoma viral proto-oncogene 1 Mus musculus 79-82 22581458-6 2012 These protective effects of the GRK2 inhibitor may be attributable to the augmented Akt/eNOS pathway activation (as evidenced by increases in Akt phosphorylation at Ser(473) and at Thr(308), and eNOS phosphorylation at Ser(1177)) and to the prevention of the GRK2 translocation and promotion of beta-arrestin 2 translocation to the membrane under clonidine stimulation. Serine 165-168 thymoma viral proto-oncogene 1 Mus musculus 84-87 22581458-6 2012 These protective effects of the GRK2 inhibitor may be attributable to the augmented Akt/eNOS pathway activation (as evidenced by increases in Akt phosphorylation at Ser(473) and at Thr(308), and eNOS phosphorylation at Ser(1177)) and to the prevention of the GRK2 translocation and promotion of beta-arrestin 2 translocation to the membrane under clonidine stimulation. Serine 165-168 thymoma viral proto-oncogene 1 Mus musculus 142-145 22581458-6 2012 These protective effects of the GRK2 inhibitor may be attributable to the augmented Akt/eNOS pathway activation (as evidenced by increases in Akt phosphorylation at Ser(473) and at Thr(308), and eNOS phosphorylation at Ser(1177)) and to the prevention of the GRK2 translocation and promotion of beta-arrestin 2 translocation to the membrane under clonidine stimulation. Serine 219-222 thymoma viral proto-oncogene 1 Mus musculus 84-87 21938726-4 2012 Here, we demonstrated that chronic exercise increased the basal levels and insulin-induced Akt serine phosphorylation in the liver of diet-induced obese mice. Serine 95-101 thymoma viral proto-oncogene 1 Mus musculus 91-94 21978520-3 2012 RESULTS: A single session of inescapable shocks (IES) in mice reduced FoxO3a phosphorylation at the Akt-regulating serine/threonine residues and induced prolonged nuclear accumulation of FoxO3a in the cerebral cortex, both indicating activation of FoxO3a in brain. Serine 115-121 thymoma viral proto-oncogene 1 Mus musculus 100-103 22792172-11 2012 Phosphatidylinositol 3-kinase (PI3K) activity and Akt-Ser(473) phosphorylation were both increased by IGFBP-3 and selectively blocked by the SRB1-Ab or PI3K blocker LY294002. Serine 54-57 thymoma viral proto-oncogene 1 Mus musculus 50-53 22184110-7 2012 Furthermore, kinase-dead mTOR increased and decreased phosphorylation of Akt at catalytic loop site Thr-308 and hydrophobic motif site Ser-473, respectively. Serine 135-138 thymoma viral proto-oncogene 1 Mus musculus 73-76 22064483-2 2012 In murine embryonic stem cells (mESCs), Gsk3beta is inhibited by multiple mechanisms, including its inhibitory phosphorylation on serine 9 by protein kinase B (Akt), a major effector of the canonical phosphatidylinositol 3-kinase (PI3K) pathway. Serine 130-136 thymoma viral proto-oncogene 1 Mus musculus 160-163 22984593-8 2012 The phosphorylation of AKT and p65 at serine 536 but not serine 468 was enhanced obviously by NCTD in a dose dependent manner, whereas the degradation of IkappaBalpha was little effected. Serine 38-44 thymoma viral proto-oncogene 1 Mus musculus 23-26 22764594-5 2012 Damp weights of the musculus soleus, plantaris, gastrocnemius, extensor digitorum longus and tibialis anterior were measured, and Western blot was used to measure the expression levels of pAkt (ser 473), pAkt(Thr 308), total Akt and caspase-3 proteins in the aforementioned skeleton muscles. Serine 194-197 thymoma viral proto-oncogene 1 Mus musculus 189-192 23419399-9 2012 Coffee ingestion significantly increased the insulin-induced serine phosphorylation of Akt in liver and skeletal muscle, but not in epididymal fat, of KK-A(y) mice. Serine 61-67 thymoma viral proto-oncogene 1 Mus musculus 87-90 21712384-8 2011 In contrast, SODD(-/-) mouse embryonic fibroblasts exhibit reduced Akt-Ser(473) and -Thr(308) phosphorylation following EGF stimulation, associated with increased SKIP PI(3,4,5)P(3)-5-ptase activity. Serine 71-74 thymoma viral proto-oncogene 1 Mus musculus 67-70 21922189-3 2011 PI3/PKB/Akt/SGK-dependent inhibition of GSK3 is disrupted in gene-targeted knockin mice with mutated and thus PKB/SGK-resistant GSK3alpha,ss (gsk3 ( KI )) where the serine of the PKB/SGK phosphorylation site has been replaced by alanine. Serine 240-246 thymoma viral proto-oncogene 1 Mus musculus 4-7 21922189-3 2011 PI3/PKB/Akt/SGK-dependent inhibition of GSK3 is disrupted in gene-targeted knockin mice with mutated and thus PKB/SGK-resistant GSK3alpha,ss (gsk3 ( KI )) where the serine of the PKB/SGK phosphorylation site has been replaced by alanine. Serine 240-246 thymoma viral proto-oncogene 1 Mus musculus 8-11 21922189-3 2011 PI3/PKB/Akt/SGK-dependent inhibition of GSK3 is disrupted in gene-targeted knockin mice with mutated and thus PKB/SGK-resistant GSK3alpha,ss (gsk3 ( KI )) where the serine of the PKB/SGK phosphorylation site has been replaced by alanine. Serine 240-246 thymoma viral proto-oncogene 1 Mus musculus 110-113 21922189-3 2011 PI3/PKB/Akt/SGK-dependent inhibition of GSK3 is disrupted in gene-targeted knockin mice with mutated and thus PKB/SGK-resistant GSK3alpha,ss (gsk3 ( KI )) where the serine of the PKB/SGK phosphorylation site has been replaced by alanine. Serine 240-246 thymoma viral proto-oncogene 1 Mus musculus 110-113 22412835-5 2012 In the presence of CD152 signaling, the chemoattractant CCL4 selectively induces the full activation of Akt via phosphorylation at threonine 308 and serine 473 in pro-inflammatory Th lymphocytes expressing the cognate chemokine receptor CCR5. Serine 149-155 thymoma viral proto-oncogene 1 Mus musculus 104-107 21666107-8 2011 Immunoblot analysis data revealed that the levels of both phospho-AMP-activated protein kinase (Thr(172)) and phospho-Akt (Ser(473)) were significantly upregulated when RGZ was administered 5 min before reperfusion compared with vehicle. Serine 123-126 thymoma viral proto-oncogene 1 Mus musculus 118-121 21551011-3 2011 PKB activity, as assessed by Thr(308) and Ser(473) phosphorylation, was significantly higher in EDL and SOL muscles from AG than MA mice. Serine 42-45 thymoma viral proto-oncogene 1 Mus musculus 0-3 21737686-4 2011 In vitro and in vivo studies confirmed that Akt phosphorylates Ankrd2 at Ser-99. Serine 73-76 thymoma viral proto-oncogene 1 Mus musculus 44-47 21737686-8 2011 Moreover, the forced expression of a phosphorylation-defective mutant form of Ankrd2 in C(2)C(12) myoblasts promoted a faster differentiation program, implicating Akt-dependent phosphorylation at Ser-99 in the negative regulation of myogenesis in response to stress conditions. Serine 196-199 thymoma viral proto-oncogene 1 Mus musculus 163-166 21385608-5 2011 Procaterol induced eNOS phosphorylation at Ser(1177), which was prevented by PTX, PP2 or Akt inhibitor. Serine 43-46 thymoma viral proto-oncogene 1 Mus musculus 89-92 21385608-9 2011 To conclude, the mouse pulmonary endothelial beta2-AR is coupled to a G(i/o)-Src kinase-PI3K/Akt pathway to promote eNOS phosphorylation at Ser(1177) leading to a NO-dependent vasorelaxation. Serine 140-143 thymoma viral proto-oncogene 1 Mus musculus 93-96 21460185-5 2011 Akt feeds back and phosphorylates PIKE-A on Ser-472 and subsequently enhances its stimulatory effect on Akt kinase activity. Serine 44-47 thymoma viral proto-oncogene 1 Mus musculus 0-3 21460185-5 2011 Akt feeds back and phosphorylates PIKE-A on Ser-472 and subsequently enhances its stimulatory effect on Akt kinase activity. Serine 44-47 thymoma viral proto-oncogene 1 Mus musculus 104-107 21270764-8 2011 ATP depletion in vitro caused greater mitochondrial Bax accumulation and death in primary proximal tubule cells harvested from knockout compared with wild-type mice and altered serine phosphorylation of a Bax peptide at the Akt-specific target site. Serine 177-183 thymoma viral proto-oncogene 1 Mus musculus 224-227 21335475-9 2011 Insulin-stimulated serine phosphorylation of Akt and glucose transporter-4 translocation were decreased in MI mice by 61 and 23%, respectively. Serine 19-25 thymoma viral proto-oncogene 1 Mus musculus 45-48 21360043-13 2011 PIO similarly increased myocardial Ser-473 P-Akt, cPLA(2), and COX-2 levels after hypoxia/reoxygenation in cells with and without intact PPAR-gamma. Serine 35-38 thymoma viral proto-oncogene 1 Mus musculus 45-48 21143412-7 2011 eNOS phosphorylation on Ser-1177 (positive regulatory site) and Thr-495 (negative regulatory site), total eNOS, and phosphorylated AKT (upstream mediator of eNOS phosphorylation on Ser-1177) expressions, and eNOS interactions with heat-shock protein 90 (HSP90) and caveolin-1 were measured by Western blot. Serine 181-184 thymoma viral proto-oncogene 1 Mus musculus 131-134 21209093-9 2011 Both PKA and AKT inhibitors attenuated AMPK Ser(485/491) phosphorylation resulting from alpha-adrenergic blockade and prevented decreases in AMPK activity. Serine 44-47 thymoma viral proto-oncogene 1 Mus musculus 13-16 21106850-5 2011 In vitro kinase assays combined with reversed-phase liquid chromatography mass spectrometry analysis showed that TBK1 enhanced phosphorylation of Akt on Ser(473), whereas knockdown of TBK1 expression by short interfering RNA in macrophages decreased poly(I:C)- and LPS-induced Akt phosphorylation. Serine 153-156 thymoma viral proto-oncogene 1 Mus musculus 146-149 21850156-7 2011 The decrease in Akt phosphorylation is likely caused by increased insulin receptor substrate-1 serine 307 (IRS-1(Ser307)) phosphorylation, which is inhibitory to IGF-1 receptor signaling. Serine 95-101 thymoma viral proto-oncogene 1 Mus musculus 16-19 20841468-2 2010 Phosphorylation of MDM2 on Ser(166) and Ser(186) by the survival kinase Akt inhibits p53-mediated apoptosis. Serine 40-43 thymoma viral proto-oncogene 1 Mus musculus 72-75 20847051-8 2010 We further demonstrated that SIRT6 negatively regulates AKT phosphorylation at Ser-473 and Thr-308 through inhibition of multiple upstream molecules, including insulin receptor, IRS1, and IRS2. Serine 79-82 thymoma viral proto-oncogene 1 Mus musculus 56-59 20813836-6 2010 Additionally, we show for the first time that although palmitate increases IRS-1 serine 307 phosphorylation in 3T3L1 adipocytes, AKT serine 473 phosphorylation is enhanced, not reduced, by palmitate. Serine 133-139 thymoma viral proto-oncogene 1 Mus musculus 129-132 20841468-2 2010 Phosphorylation of MDM2 on Ser(166) and Ser(186) by the survival kinase Akt inhibits p53-mediated apoptosis. Serine 27-30 thymoma viral proto-oncogene 1 Mus musculus 72-75 20638193-8 2010 Combination treatment mediated radiosensitization by selectively blocking the phosphorylation of the prosurvival protein Akt at serine 473, a process that is independent of DNA-dependent protein kinase catalytic subunit. Serine 128-134 thymoma viral proto-oncogene 1 Mus musculus 121-124 20600027-9 2010 Site-directed mutagenesis was employed to replace the serine residue of the consensus Akt substrate motifs of DLC1 with alanine. Serine 54-60 thymoma viral proto-oncogene 1 Mus musculus 86-89 20153289-4 2010 Phosphorylation of serine and threonine residues on insulin receptor, insulin receptor substrates (IRS1 and IRS2), and on Akt has been shown to be the major step in insulin signaling that is altered due to the lack of SCD1. Serine 19-25 thymoma viral proto-oncogene 1 Mus musculus 122-125 20837912-6 2010 In keeping with a vascular protective effect, adropin stimulated Akt Ser(473) and endothelial nitric oxide (NO) synthase Ser(1177) phosphorylation. Serine 69-72 thymoma viral proto-oncogene 1 Mus musculus 65-68 20501873-7 2010 These changes were accompanied by slight reductions in specific p44/42 MAPK activity (-18% on day 72) and, surprisingly, by increased levels of phosphorylated Akt (Ser(473)) (+25% on day 30, +66% on day 72). Serine 164-167 thymoma viral proto-oncogene 1 Mus musculus 159-162 20362052-7 2010 Interestingly, stretch and PGE(2) each significantly reduced H(2)O(2)-mediated AKT phosphorylation and was reversed by pretreatment with orthovanadate while stretch alone reduced GSK-3beta inhibitory phosphorylation at ser-9. Serine 219-222 thymoma viral proto-oncogene 1 Mus musculus 79-82 20069552-3 2010 Phosphoprotein multiplex assay on lysates from muscle preparation was performed to detect phosphorylation of insulin-receptor on Tyr(1146), Akt on Ser(473) and glycogen-synthases-kinase-3 on Ser(21)/Ser(9). Serine 147-150 thymoma viral proto-oncogene 1 Mus musculus 140-143 19609947-7 2009 The phosphorylation of the p65 subunit of NFkappaB at serine 534 is also upregulated in Akt-transformed cells. Serine 54-60 thymoma viral proto-oncogene 1 Mus musculus 88-91 19921501-8 2010 Western blot analysis showed that the active form of caspase-3 was also down-regulated after TTC treatment and survival signals, such as the significant phosphorylation of serine/threonine protein kinase Akt, were also detected. Serine 172-178 thymoma viral proto-oncogene 1 Mus musculus 204-207 19751099-4 2010 In contrast, serine p-Akt levels increased significantly in homogenates at 6 h post-injury. Serine 13-19 thymoma viral proto-oncogene 1 Mus musculus 22-25 20158985-5 2010 Ser-473-phosphorylated Akt was localized uniformly to the meiotic spindle in more than 90% of oocytes. Serine 0-3 thymoma viral proto-oncogene 1 Mus musculus 23-26 19710241-8 2009 Inhibition of either the AKT or STAT3 pathway potentiated H2O2-induced cell death and increased GSK-3beta activity by dephosphorylation at serine 9. Serine 139-145 thymoma viral proto-oncogene 1 Mus musculus 25-28 20042390-4 2009 Prosaposin pro-tein was proved to activate the PI3K/Akt signal pathway, upregulate the phosphorylative activity of Akt at Serine 473, downregulate the expression of P27(Kip1) gene, upregulate the expression of Cyclin D1 gene and then promote the G1/S tran-sition, and upregulate the expression of survival genes cIAP1 and cIAP2 and then prevent cell apoptosis. Serine 122-128 thymoma viral proto-oncogene 1 Mus musculus 115-118 19844585-6 2009 At high H(2)O(2), Akt1-PDK1 association is disrupted and P-Akt1 Ser(473) accumulates in mitochondria in detriment to nuclear translocation; accordingly, Akt1 T308A is retained in mitochondria. Serine 64-67 thymoma viral proto-oncogene 1 Mus musculus 59-63 19682597-3 2009 Further, basal phosphorylation of Akt (p-Akt (Ser-473)/total Akt) and GSK-3beta (GSK-3beta (Ser-9)/total GSK-3beta) are reduced 60-70% in primary myotubes from eNOS(-/-) mice. Serine 46-49 thymoma viral proto-oncogene 1 Mus musculus 34-37 19844585-2 2009 Akt is differentially activated by growth factors and oxidative stress by sequential phosphorylation of Ser(473) by mTORC2 and Thr(308) by PDK1. Serine 104-107 thymoma viral proto-oncogene 1 Mus musculus 0-3 19844585-4 2009 We demonstrate that modulation by H(2)O(2) entails the entrance of cytosolic P-Akt1 Ser(473) to mitochondria, where it is further phosphorylated at Thr(308) by constitutive PDK1. Serine 84-87 thymoma viral proto-oncogene 1 Mus musculus 79-83 19844585-6 2009 At high H(2)O(2), Akt1-PDK1 association is disrupted and P-Akt1 Ser(473) accumulates in mitochondria in detriment to nuclear translocation; accordingly, Akt1 T308A is retained in mitochondria. Serine 64-67 thymoma viral proto-oncogene 1 Mus musculus 59-63 19434632-8 2009 In the polyps from the treated mice, phosphorylation of ribosomal p70 S6 kinase was maintained, while the phosphorylation of AKT at serine-473 was elevated, suggesting that mTORC1 function is maintained at this dosage. Serine 132-138 thymoma viral proto-oncogene 1 Mus musculus 125-128 19570880-10 2009 ATP significantly stimulated Akt1 phosphorylation at Ser(473) by 91 +/- 13%, whereas Akt2 phosphorylation remained unchanged and Akt3 phosphorylation decreased. Serine 53-56 thymoma viral proto-oncogene 1 Mus musculus 29-33 19724678-2 2009 Here, we report that long-term exposure to ultraviolet (UV) radiation resulted in enhancement of the levels of cell survival kinases, such as phosphatidylinositol 3-kinase (PI3K), Akt (Ser(473)), p-ERK1/2, and p-p38 in the skin of IL-12p40 knockout (IL-12 KO) mice compared with the skin of wild-type mice. Serine 185-188 thymoma viral proto-oncogene 1 Mus musculus 180-183 19013131-3 2009 The serine/threonine kinase Akt is a critical cell signaling to neuronal survival. Serine 4-10 thymoma viral proto-oncogene 1 Mus musculus 28-31 19403525-8 2009 In mice, high fat diet-induced diabetes was associated with aortic PTEN up-regulation, PTEN-Ser(380)/Thr(382/383) phosphorylation, and dephosphorylation of both Akt (at Ser(473)) and eNOS (at Ser(1177)). Serine 169-172 thymoma viral proto-oncogene 1 Mus musculus 161-164 19403525-8 2009 In mice, high fat diet-induced diabetes was associated with aortic PTEN up-regulation, PTEN-Ser(380)/Thr(382/383) phosphorylation, and dephosphorylation of both Akt (at Ser(473)) and eNOS (at Ser(1177)). Serine 169-172 thymoma viral proto-oncogene 1 Mus musculus 161-164 19497867-2 2009 mTORC2, which consists of rictor, mSIN1, mLST8, and mTOR, is activated by insulin/IGF1 and phosphorylates Ser-473 in the hydrophobic motif of Akt/PKB. Serine 106-109 thymoma viral proto-oncogene 1 Mus musculus 142-149 19406993-8 2009 Since Akt phosphorylates Chk1-Ser(280), the effect of Erbb2 on phosphatidyl inositol-3-kinase (PI3K)/Akt signaling during UV-induced cell cycle arrest was determined. Serine 30-33 thymoma viral proto-oncogene 1 Mus musculus 6-9 19289601-5 2009 LPS-induced phosphorylation of Akt serine 473 was blunted in MyD88(-/-) macrophages and was completely TLR4-dependent. Serine 35-41 thymoma viral proto-oncogene 1 Mus musculus 31-34 19064993-6 2009 The reduction in skeletal muscle insulin responsiveness occurred without any change in GLUT4 protein expression levels but was associated with an impairment of the insulin-stimulated protein kinase B/Akt serine 473 phosphorylation but not threonine 308. Serine 204-210 thymoma viral proto-oncogene 1 Mus musculus 200-203 18923161-8 2009 MDM2 activation is accompanied by phosphorylation of Ser-166, and this is commonly catalyzed by the phosphatidylinositol-3 kinase and RAC-alpha serine/threonine-protein kinase (AKT) signaling pathway. Serine 53-56 thymoma viral proto-oncogene 1 Mus musculus 177-180 19630168-8 2009 MDM2 activation is accompanied by phosphorylation of Ser-166, and this is commonly catalyzed by the phosphatidylinositol-3 kinase and RAC-alpha serine/threonine-protein kinase (AKT) signaling pathway. Serine 53-56 thymoma viral proto-oncogene 1 Mus musculus 177-180 19359162-9 2009 OSU-03012 induced apoptosis in both VS and HMS-97 cells and caused a marked reduction of AKT phosphorylation at both the Ser-308 and Thr-473 sites in a dose-dependent manner. Serine 121-124 thymoma viral proto-oncogene 1 Mus musculus 89-92 19066318-7 2009 Insulin-induced glucose uptake and Akt Ser(473) phosphorylation was blocked by hypoxia in the adipocytes. Serine 39-42 thymoma viral proto-oncogene 1 Mus musculus 35-38 18757368-5 2008 To address this, we analyzed basal, insulin-induced, and DNA damage-induced PKB Ser-473 phosphorylation in DNA-PK catalytic subunit-null DNA-PKcs(-/-) mice. Serine 80-83 thymoma viral proto-oncogene 1 Mus musculus 76-79 19365570-13 2009 While Akt Ser 473 phosphorylation was readily detectable in AND-34(+/+) lens epithelial cells, it was markedly reduced in the AND-34(-/-) lens epithelium. Serine 10-13 thymoma viral proto-oncogene 1 Mus musculus 6-9 18757368-1 2008 Full activation of protein kinase B (PKB/Akt) requires phosphorylation on Thr-308 and Ser-473. Serine 86-89 thymoma viral proto-oncogene 1 Mus musculus 19-35 18757368-1 2008 Full activation of protein kinase B (PKB/Akt) requires phosphorylation on Thr-308 and Ser-473. Serine 86-89 thymoma viral proto-oncogene 1 Mus musculus 37-40 18757368-1 2008 Full activation of protein kinase B (PKB/Akt) requires phosphorylation on Thr-308 and Ser-473. Serine 86-89 thymoma viral proto-oncogene 1 Mus musculus 41-44 20429421-4 2009 FOXO1 is phosphorylated on three sites (Thr-24, Ser-256 and Ser-319) in phosphatidylinositol 3-kinase (PI3-K)/Akt-dependenr manner, thereby inhibiting apoptosis signals. Serine 48-51 thymoma viral proto-oncogene 1 Mus musculus 110-113 20429421-4 2009 FOXO1 is phosphorylated on three sites (Thr-24, Ser-256 and Ser-319) in phosphatidylinositol 3-kinase (PI3-K)/Akt-dependenr manner, thereby inhibiting apoptosis signals. Serine 60-63 thymoma viral proto-oncogene 1 Mus musculus 110-113 18987114-3 2009 PKB/SGK-dependent GSK regulation is disrupted in mice carrying a mutation, in which the serine in the SGK/PKB-phosphorylation consensus sequence is replaced by alanine. Serine 88-94 thymoma viral proto-oncogene 1 Mus musculus 0-3 18987114-3 2009 PKB/SGK-dependent GSK regulation is disrupted in mice carrying a mutation, in which the serine in the SGK/PKB-phosphorylation consensus sequence is replaced by alanine. Serine 88-94 thymoma viral proto-oncogene 1 Mus musculus 106-109 18718531-10 2008 Moreover, JNK inhibition impairs leptin-stimulated Ser-473 phosphorylation of Akt that is required for its activation. Serine 51-54 thymoma viral proto-oncogene 1 Mus musculus 78-81 18721797-3 2008 Here, we determined that p-Ser(473)-PKB/Akt but not p-Thr(308)-PKB/Akt phosphorylation is highly temperature sensitive. Serine 27-30 thymoma viral proto-oncogene 1 Mus musculus 40-43 18721797-4 2008 p-Ser(473)-PKB/Akt phosphorylation was rapidly reduced to levels below 50% on exposure to 20-25 degrees C in murine and human cell lines including cells expressing constitutively active PI3K or lacking PTEN. Serine 2-5 thymoma viral proto-oncogene 1 Mus musculus 15-18 18369660-3 2008 Replacement of the serines in the PKB/SGK consensus sequences by alanine (gsk3 ( KI )) confers resistance of GSK3 to PKB/SGK. Serine 19-26 thymoma viral proto-oncogene 1 Mus musculus 34-37 18369660-3 2008 Replacement of the serines in the PKB/SGK consensus sequences by alanine (gsk3 ( KI )) confers resistance of GSK3 to PKB/SGK. Serine 19-26 thymoma viral proto-oncogene 1 Mus musculus 117-120 18413778-7 2008 Akt (Ser(473)) phosphorylation, Akt kinase activity, and phosphorylation of downstream targets of Akt in prostates were significantly reduced in the LF diet group compared with the HF group. Serine 5-8 thymoma viral proto-oncogene 1 Mus musculus 0-3 18701476-7 2008 The repression of Oct4 reduces Tcl1 expression and further down-regulates the level of p-Ser.473-Akt1. Serine 89-92 thymoma viral proto-oncogene 1 Mus musculus 97-101 18391484-7 2008 The expression levels of both total Akt protein and clonidine-induced Ser-473-phosphorylated Akt were significantly decreased in diabetic aortas, while chronic simvastatin administration improved these decreased levels. Serine 70-73 thymoma viral proto-oncogene 1 Mus musculus 93-96 17974583-10 2008 Significant increases of approximately 100% and approximately 200% in Akt (Ser-473) and p70(s6k) (Thr-389) phosphorylation were measured in overloaded plantaris from both WT and MKR mice, respectively. Serine 75-78 thymoma viral proto-oncogene 1 Mus musculus 70-73 18086904-8 2008 Analysis of intracellular signaling in muscle resistance arteries showed that PKC theta activation reduced insulin-mediated Akt phosphorylation (Ser(473)) and increased extracellular signal-related kinase (ERK) 1/2 phosphorylation. Serine 145-148 thymoma viral proto-oncogene 1 Mus musculus 124-127 18209096-3 2008 Coculture with T cells induced phosphorylation of Akt (Ser(473)) and its downstream mediators, GSK-3alpha/GSK-beta, FoxO1/3a, and mouse double minute-2, and enhanced FLS proliferation. Serine 55-58 thymoma viral proto-oncogene 1 Mus musculus 50-53 18042541-2 2008 Phosphorylation of Akt at regulatory residues Thr-308 and Ser-473 leads to its full activation. Serine 58-61 thymoma viral proto-oncogene 1 Mus musculus 19-22 17460049-3 2007 Akt1 deficiency delayed tumor growth and reduced lung metastases, correlating with a reduction in phosphorylation of the Akt1 target, tuberous sclerosis 2 (TSC2) at Ser-939. Serine 165-168 thymoma viral proto-oncogene 1 Mus musculus 0-4 20936097-7 2008 The survival protein kinase B (PKB/Akt) displayed a 2-fold increase in phosphorylation at its Ser-473 activation site following CG stimulation. Serine 94-97 thymoma viral proto-oncogene 1 Mus musculus 31-34 20936097-7 2008 The survival protein kinase B (PKB/Akt) displayed a 2-fold increase in phosphorylation at its Ser-473 activation site following CG stimulation. Serine 94-97 thymoma viral proto-oncogene 1 Mus musculus 35-38 20936097-10 2008 Our findings revealed that there may be a PI3K-independent pathway which also mediated Akt Ser-473 phosphorylation. Serine 91-94 thymoma viral proto-oncogene 1 Mus musculus 87-90 17634444-8 2007 Paf induced increased accumulation of serine 473-phosphorylated AKT in the region of the plasma membrane, consistent with its recruitment to membrane PIP3. Serine 38-44 thymoma viral proto-oncogene 1 Mus musculus 64-67 17584959-12 2007 Insulin-stimulated tyrosine phosphorylation of insulin receptor substrate-1 and serine phosphorylation of Akt/Akt2 in soleus muscle was markedly impaired in HFD-fed mice but reversed by L-NAME treatment. Serine 80-86 thymoma viral proto-oncogene 1 Mus musculus 106-109 17616749-10 2007 U0126 blocked the ATV induction of Ser(473) P-Akt and Thr(308) P-Akt while attenuating the induction of P-eNOS. Serine 35-38 thymoma viral proto-oncogene 1 Mus musculus 46-49 17629407-7 2007 VO(OPT) treatment inhibited reduced Akt phosphorylation at Ser-473 following brain ischemia and restored decreased phosphorylation of forkhead box class O (FOXO) family members such as FKHR, FKHRL1, and AFX. Serine 59-62 thymoma viral proto-oncogene 1 Mus musculus 36-39 17924178-6 2007 Basal and apelin-induced phosphorylation of Akt (at both the threonine 308 and serine 473 phosphorylation sites) and p44/42 during the reperfusion phase was determined by Western blotting and Akt activity measured using an Enzyme-Linked ImmunoSorbent Assay (ELISA). Serine 79-85 thymoma viral proto-oncogene 1 Mus musculus 44-47 18058367-9 2007 At 10 days after BIBX1382BS treatment, FaDu transfectants, in contrast to fibroblasts, showed reduced cell size, accumulation of G1 phase cells and reduced Akt-serine(S)473 phosphorylation. Serine 160-166 thymoma viral proto-oncogene 1 Mus musculus 156-159 17322282-7 2007 In these lungs, tyrosine phosphorylation of beta-catenin and serine/threonine phosphorylation of Akt, glycogen synthase kinase 3beta (GSK3beta), and ERK1/2 increased significantly with peak effects at 60 min. Serine 61-67 thymoma viral proto-oncogene 1 Mus musculus 97-100 17359956-8 2007 Finally, in db/db mice, considerable increases in phosphorylation of Akt on serine 473 and of eNOS on serine 1177 were found in aortas pretreated with apelin. Serine 76-82 thymoma viral proto-oncogene 1 Mus musculus 69-72 17409645-5 2007 Potential activation was measured by phosphorylation of Akt at Ser(473), Bad at Ser(136), FKHR at Ser(256), and FKHRL1 at Thr(32) using Western blot analysis. Serine 63-66 thymoma viral proto-oncogene 1 Mus musculus 56-59 17210832-9 2007 Moreover, the increase in the amount of Ser(473)-phosphorylated Akt, a stimulator of cardiac hypertrophy, was lower in the group lacking the Dvl-1 gene. Serine 40-43 thymoma viral proto-oncogene 1 Mus musculus 64-67 16982679-4 2006 Expression of myr-Akt1 in the salivary glands results in a significant reduction in phosphorylation of p53 at serine(18), total p53 protein accumulation, and p21(WAF1) or Bax mRNA following etoposide or gamma irradiation of primary salivary acinar cells. Serine 110-116 thymoma viral proto-oncogene 1 Mus musculus 14-22 18523362-7 2007 Either siRNA Raptor or siRNA Rictor suppressed TNF-alpha expression, but the latter suppressed the effects of GM3 on TNF-alpha expression and Akt phosphorylation at Ser(473), indicating the GM3 signal to be transduced via Rictor/mTOR and Akt (Ser(473)), leading to TNF-alpha stimulation. Serine 165-168 thymoma viral proto-oncogene 1 Mus musculus 142-145 16418171-5 2006 This Ser-318 phosphorylation improved insulin-stimulated Akt phosphorylation and glucose uptake in myotubes since transfection with an IRS-1/Glu-318 mutant simulating a permanent phospho-Ser-318 modification increased Akt phosphorylation and glucose uptake. Serine 5-8 thymoma viral proto-oncogene 1 Mus musculus 57-60 16778009-9 2006 In addition, INT-747 enhances both insulin-induced serine phosphorylation of Akt and glucose uptake by 3T3-L1 cells. Serine 51-57 thymoma viral proto-oncogene 1 Mus musculus 77-80 16823721-6 2006 Insulin-regulated serine phosphorylation of Akt and GSK3alpha and GSK3beta was unaltered in heart and skeletal muscle of knockout mice, suggesting unaltered insulin signaling. Serine 18-24 thymoma viral proto-oncogene 1 Mus musculus 44-47 16845229-8 2006 The involvement of PI 3-K /protein kinase B (PKB, Akt) pathway was confirmed by the results of the Western blot study, which showed that both drugs increased the level of active phospho-Ser-473 Akt, without changing the total Akt level, and decreased the level of active, nonphosphorylated glycogen synthase kinase-3 (GSK-3beta). Serine 186-189 thymoma viral proto-oncogene 1 Mus musculus 45-48 16845229-8 2006 The involvement of PI 3-K /protein kinase B (PKB, Akt) pathway was confirmed by the results of the Western blot study, which showed that both drugs increased the level of active phospho-Ser-473 Akt, without changing the total Akt level, and decreased the level of active, nonphosphorylated glycogen synthase kinase-3 (GSK-3beta). Serine 186-189 thymoma viral proto-oncogene 1 Mus musculus 50-53 16845229-8 2006 The involvement of PI 3-K /protein kinase B (PKB, Akt) pathway was confirmed by the results of the Western blot study, which showed that both drugs increased the level of active phospho-Ser-473 Akt, without changing the total Akt level, and decreased the level of active, nonphosphorylated glycogen synthase kinase-3 (GSK-3beta). Serine 186-189 thymoma viral proto-oncogene 1 Mus musculus 194-197 16845229-8 2006 The involvement of PI 3-K /protein kinase B (PKB, Akt) pathway was confirmed by the results of the Western blot study, which showed that both drugs increased the level of active phospho-Ser-473 Akt, without changing the total Akt level, and decreased the level of active, nonphosphorylated glycogen synthase kinase-3 (GSK-3beta). Serine 186-189 thymoma viral proto-oncogene 1 Mus musculus 194-197 16488889-1 2006 ARK5 is a tumor progression-associated factor that is directly phosphorylated by AKT at serine 600 in the regulatory domain, but phosphorylation at the conserved threonine residue on the active T loop has been found to be required for its full activation. Serine 88-94 thymoma viral proto-oncogene 1 Mus musculus 81-84 16157472-16 2006 These data provide the first evidence that PI 3 kinase-dependent Akt and PKCepsilon activation independently regulate MAPK activity and serine phosphorylation of STAT1alpha to increase expression of MCP-1. Serine 136-142 thymoma viral proto-oncogene 1 Mus musculus 65-68 16638822-7 2006 The preservation of insulin-induced tyrosine phosphorylation of IRbeta and IRS-1, of IRS-1 protein expression, and of insulin-induced serine phosphorylation of Akt observed in LPS-treated iNOS(-/-) mice strongly suggests that the insulin resistance induced by LPS is iNOS mediated, probably through S-nitrosation of proteins of early steps of insulin signaling. Serine 134-140 thymoma viral proto-oncogene 1 Mus musculus 160-163 16831409-12 2006 DMS also increased cytosolic Akt phosphorylation (Ser 473) and Akt translocation from a Triton-insoluble fraction to the cytosol. Serine 50-53 thymoma viral proto-oncogene 1 Mus musculus 29-32 16777975-5 2006 We examined signals that could activate muscle proteolysis and found low values of both phosphatidylinositol 3 kinase (PI3K) activity and phosphorylated Akt that were related to phosphorylation of serine 307 of insulin receptor substrate-1. Serine 197-203 thymoma viral proto-oncogene 1 Mus musculus 153-156 16157472-0 2006 PI 3 kinase-dependent Akt kinase and PKCepsilon independently regulate interferon-gamma-induced STAT1alpha serine phosphorylation to induce monocyte chemotactic protein-1 expression. Serine 107-113 thymoma viral proto-oncogene 1 Mus musculus 22-25 16157472-7 2006 Expression of dominant negative Akt kinase inhibited serine phosphorylation of STAT1alpha, without any effect on its tyrosine phosphorylation, and decreased IFN-gamma-induced expression of MCP-1. Serine 53-59 thymoma viral proto-oncogene 1 Mus musculus 32-35 16434614-6 2006 The phosphorylation of protein kinase B (Akt) (at serine 473), an essential mediator of IGF-I neuroprotective actions, increased after 17beta-estradiol and tended to increase with PPT but not with Delta5-diol treatments in MPTP mice. Serine 50-56 thymoma viral proto-oncogene 1 Mus musculus 41-44 16418171-5 2006 This Ser-318 phosphorylation improved insulin-stimulated Akt phosphorylation and glucose uptake in myotubes since transfection with an IRS-1/Glu-318 mutant simulating a permanent phospho-Ser-318 modification increased Akt phosphorylation and glucose uptake. Serine 5-8 thymoma viral proto-oncogene 1 Mus musculus 218-221 16418171-5 2006 This Ser-318 phosphorylation improved insulin-stimulated Akt phosphorylation and glucose uptake in myotubes since transfection with an IRS-1/Glu-318 mutant simulating a permanent phospho-Ser-318 modification increased Akt phosphorylation and glucose uptake. Serine 187-190 thymoma viral proto-oncogene 1 Mus musculus 57-60 16418171-5 2006 This Ser-318 phosphorylation improved insulin-stimulated Akt phosphorylation and glucose uptake in myotubes since transfection with an IRS-1/Glu-318 mutant simulating a permanent phospho-Ser-318 modification increased Akt phosphorylation and glucose uptake. Serine 187-190 thymoma viral proto-oncogene 1 Mus musculus 218-221 15925330-9 2005 However, serine phosphorylation of Akt in the arcuate nucleus of ob/ob mice increased significantly when compared to that in lean mice. Serine 9-15 thymoma viral proto-oncogene 1 Mus musculus 35-38 16338928-7 2006 Selective activation of PKC by 12-O-tetradecanoylphorbol-13-acetate (TPA) reduced phospho-Ser-473-Akt, suggesting that activation of PKC inhibits Akt activity. Serine 90-93 thymoma viral proto-oncogene 1 Mus musculus 98-101 16338928-7 2006 Selective activation of PKC by 12-O-tetradecanoylphorbol-13-acetate (TPA) reduced phospho-Ser-473-Akt, suggesting that activation of PKC inhibits Akt activity. Serine 90-93 thymoma viral proto-oncogene 1 Mus musculus 146-149 16338928-8 2006 TPA also attenuated IGF-1 and epidermal growth factor-induced phospho-Ser-473-Akt, reduced Akt kinase activity, and blocked IGF-1 protection from UVC-induced apoptosis. Serine 70-73 thymoma viral proto-oncogene 1 Mus musculus 78-81 16338928-11 2006 These studies indicated that PKCdelta and PKCepsilon were selectively potent at causing dephosphorylation of Akt and modifying cell survival, whereas PKCalpha enhanced phosphorylation of Akt on Ser-473. Serine 194-197 thymoma viral proto-oncogene 1 Mus musculus 187-190 15842198-12 2006 During resumption of meiosis, PKB phosphorylated on Ser(473) is associated with nuclear membrane and centrosome, whereas PKB phosphorylated on Thr(308) is localized on centrosome only. Serine 52-55 thymoma viral proto-oncogene 1 Mus musculus 30-33 16282323-7 2006 In vitro kinase assays showed that recombinant Akt could directly phosphorylate a GST-Bim(EL) fusion protein and identified the Akt phosphorylation site in the Bim(EL) domain as Ser(87). Serine 178-181 thymoma viral proto-oncogene 1 Mus musculus 47-50 16282323-7 2006 In vitro kinase assays showed that recombinant Akt could directly phosphorylate a GST-Bim(EL) fusion protein and identified the Akt phosphorylation site in the Bim(EL) domain as Ser(87). Serine 178-181 thymoma viral proto-oncogene 1 Mus musculus 128-131 16282323-10 2006 We propose that Ser(87) of Bim(EL) is an important regulatory site that is targeted by Akt to attenuate the pro-apoptotic function of Bim(EL), thereby promoting cell survival. Serine 16-19 thymoma viral proto-oncogene 1 Mus musculus 87-90 16208531-5 2006 Cell culture studies show that Akt-related phosphorylation of MDM2 at serine 166 allows MDM2 to gain nuclear entry and fulfil its p53 regulating function. Serine 70-76 thymoma viral proto-oncogene 1 Mus musculus 31-34 16208531-12 2006 These data confirm that MDM2 phosphorylation at serine 166 is mediated by Akt kinase. Serine 48-54 thymoma viral proto-oncogene 1 Mus musculus 74-77 16507763-10 2006 Furthermore, IC87114 treatment markedly attenuated OVA-induced serine phosphorylation of Akt, a downstream effector of PI3K signaling. Serine 63-69 thymoma viral proto-oncogene 1 Mus musculus 89-92 16338928-4 2006 During an examination of potential interactions among these two pathways, we found that the insulin-like growth factor (IGF-1) activates both the PKC and the Akt signaling pathways in cultured primary mouse keratinocytes as indicated by increased phospho-PKC and phospho-Ser-473-Akt. Serine 271-274 thymoma viral proto-oncogene 1 Mus musculus 158-161 16338928-6 2006 Furthermore, the PKC-specific inhibitor, GF109203X, increased IGF-1-induced phospho-Ser-473-Akt and Akt kinase activity and enhanced IGF-1 protection from UVC-induced apoptosis. Serine 84-87 thymoma viral proto-oncogene 1 Mus musculus 92-95 16141217-0 2005 Cross-talk between the two divergent insulin signaling pathways is revealed by the protein kinase B (Akt)-mediated phosphorylation of adapter protein APS on serine 588. Serine 157-163 thymoma viral proto-oncogene 1 Mus musculus 83-99 16141217-0 2005 Cross-talk between the two divergent insulin signaling pathways is revealed by the protein kinase B (Akt)-mediated phosphorylation of adapter protein APS on serine 588. Serine 157-163 thymoma viral proto-oncogene 1 Mus musculus 101-104 16141217-2 2005 In this study, we have identified APS as a novel substrate for protein kinase B/Akt using an antibody that exhibits insulin-dependent immunoreactivity with a phosphospecific antibody raised against the protein kinase B substrate consensus sequence RXRXX(pS/pT) and a phosphospecific antibody that recognizes serine 21/9 of glycogen synthase kinase-3alpha/beta. Serine 308-314 thymoma viral proto-oncogene 1 Mus musculus 63-79 16141217-2 2005 In this study, we have identified APS as a novel substrate for protein kinase B/Akt using an antibody that exhibits insulin-dependent immunoreactivity with a phosphospecific antibody raised against the protein kinase B substrate consensus sequence RXRXX(pS/pT) and a phosphospecific antibody that recognizes serine 21/9 of glycogen synthase kinase-3alpha/beta. Serine 308-314 thymoma viral proto-oncogene 1 Mus musculus 80-83 16141217-2 2005 In this study, we have identified APS as a novel substrate for protein kinase B/Akt using an antibody that exhibits insulin-dependent immunoreactivity with a phosphospecific antibody raised against the protein kinase B substrate consensus sequence RXRXX(pS/pT) and a phosphospecific antibody that recognizes serine 21/9 of glycogen synthase kinase-3alpha/beta. Serine 308-314 thymoma viral proto-oncogene 1 Mus musculus 202-218 16141217-4 2005 The insulin-stimulated serine phosphorylation of APS was inhibited by a PI3-kinase inhibitor, LY290004, a specific protein kinase B (PKB) inhibitor, deguelin, and knockdown of Akt. Serine 23-29 thymoma viral proto-oncogene 1 Mus musculus 115-131 16141217-4 2005 The insulin-stimulated serine phosphorylation of APS was inhibited by a PI3-kinase inhibitor, LY290004, a specific protein kinase B (PKB) inhibitor, deguelin, and knockdown of Akt. Serine 23-29 thymoma viral proto-oncogene 1 Mus musculus 133-136 16141217-4 2005 The insulin-stimulated serine phosphorylation of APS was inhibited by a PI3-kinase inhibitor, LY290004, a specific protein kinase B (PKB) inhibitor, deguelin, and knockdown of Akt. Serine 23-29 thymoma viral proto-oncogene 1 Mus musculus 176-179 16141217-5 2005 Serine 588 of APS is contained in a protein kinase B consensus sequence for phosphorylation conserved in APS across multiple species but not found in other members of this family, including SH2-B and Lnk. Serine 0-6 thymoma viral proto-oncogene 1 Mus musculus 36-52 16141217-7 2005 A glutathione S-transferase fusion protein containing amino acids 534-621 of APS was phosphorylated by purified PKB in vitro, and mutation of serine 588 abolished the PKB-mediated phosphorylation of APS in vitro. Serine 142-148 thymoma viral proto-oncogene 1 Mus musculus 112-115 16141217-7 2005 A glutathione S-transferase fusion protein containing amino acids 534-621 of APS was phosphorylated by purified PKB in vitro, and mutation of serine 588 abolished the PKB-mediated phosphorylation of APS in vitro. Serine 142-148 thymoma viral proto-oncogene 1 Mus musculus 167-170 15792956-7 2005 However, pretreatment of cells with the DNA-protein kinase (PK) inhibitor LY294002 strongly reversed silibinin-enhanced Akt-Ser(473) and p53-Ser(15) as well as ERK1/2 phosphorylation together with a dose-dependent decrease in cleaved caspase 3 and apoptosis (p < 0.05). Serine 124-127 thymoma viral proto-oncogene 1 Mus musculus 120-123 15959754-8 2005 Also, an attenuated p85 regulatory subunit of phosphatidylinositol 3-kinase, Akt serine phosphorylation and the protein of glucose transporter subtype 4 were observed in insulin resistance. Serine 81-87 thymoma viral proto-oncogene 1 Mus musculus 77-80 15579463-12 2005 These results suggest that 1) Ser-10 phosphorylation is required for nuclear export of p27, 2) subsequent Akt-mediated phosphorylation at Thr-157 during G(1) phase corrals p27 in the cytosol, and 3) Thr-157 phosphorylation inhibits the association of p27 with importin alpha thus preventing its re-entry into the nucleus. Serine 30-33 thymoma viral proto-oncogene 1 Mus musculus 106-109 15684423-0 2005 Molecular and genetic studies imply Akt-mediated signaling promotes protein kinase CbetaII alternative splicing via phosphorylation of serine/arginine-rich splicing factor SRp40. Serine 135-141 thymoma viral proto-oncogene 1 Mus musculus 36-39 15688025-2 2005 Phosphorylation of HDM2 on serine 166 by AKT has been shown to enhance HDM2 activity and promote the degradation of p53. Serine 27-33 thymoma viral proto-oncogene 1 Mus musculus 41-44 15683846-7 2005 Western blot analysis of whole lung lysates shows that LY294002 markedly attenuated OVA-induced serine phosphorylation of Akt, a direct downstream substrate of PI3K. Serine 96-102 thymoma viral proto-oncogene 1 Mus musculus 122-125 15837948-4 2005 METHODS AND RESULTS: We show that insulin induces GATA2 phosphorylation on serine 401 in a PI-3K/Akt-dependent manner. Serine 75-81 thymoma viral proto-oncogene 1 Mus musculus 97-100 15278907-11 2004 Ser(473) phosphorylated Akt showed aberrant distribution and very low to undetectable levels of expression in LY294002-treated MI and MII oocytes, respectively. Serine 0-3 thymoma viral proto-oncogene 1 Mus musculus 24-27 15668399-5 2005 This effect of Skp2 requires Akt-specific phosphorylation of FOXO1 at Ser-256. Serine 70-73 thymoma viral proto-oncogene 1 Mus musculus 29-32 15591229-7 2005 This is mediated by serine 473 phosphorylation of Akt through PKA/Ca2+ and PI3K-dependent pathways. Serine 20-26 thymoma viral proto-oncogene 1 Mus musculus 50-53 15505117-8 2004 The clonidine-induced Ser-473 phosphorylation of Akt through PI3-K was significantly decreased in our model; however, that induced by ACh was not. Serine 22-25 thymoma viral proto-oncogene 1 Mus musculus 49-52 15517884-1 2004 The goal of the present study was to identify specific populations of cells that contain activated Akt-1, as determined by the presence ofphosphorylated Akt at serine 473 (p Akt), during development of skin tumors using a murine multi-stage carcinogenesis model. Serine 160-166 thymoma viral proto-oncogene 1 Mus musculus 99-104 15517884-1 2004 The goal of the present study was to identify specific populations of cells that contain activated Akt-1, as determined by the presence ofphosphorylated Akt at serine 473 (p Akt), during development of skin tumors using a murine multi-stage carcinogenesis model. Serine 160-166 thymoma viral proto-oncogene 1 Mus musculus 99-102 15517884-1 2004 The goal of the present study was to identify specific populations of cells that contain activated Akt-1, as determined by the presence ofphosphorylated Akt at serine 473 (p Akt), during development of skin tumors using a murine multi-stage carcinogenesis model. Serine 160-166 thymoma viral proto-oncogene 1 Mus musculus 153-156 15130773-7 2004 Furthermore, DEP promoted phosphorylation of Akt, a substrate of phosphatidylinositol 3-kinase (PI3K), on Ser-473 and Thr-308 in a PI3K-dependent manner, and enhanced phosphorylation of down-stream p70/p85 S6 kinases (p70/p85S6K) as well as glycogen synthase kinase-3beta (GSK-3beta). Serine 106-109 thymoma viral proto-oncogene 1 Mus musculus 45-48 15123689-6 2004 In response to IL-7, the PI3K/Akt pathway induced phosphorylation at Ser-136 and -155, but Ser-112 was partly independent of the PI3K/Akt pathway, indicating an as yet unknown pathway in this response. Serine 69-72 thymoma viral proto-oncogene 1 Mus musculus 30-33 14656892-11 2004 Serine phosphorylation of Akt, a marker of PI3-kinase activity, was detected in both wild-type and truncated proximal domain receptors, but not in the ADA and W650R mutants. Serine 0-6 thymoma viral proto-oncogene 1 Mus musculus 26-29 14998989-8 2004 The effects of LG268 on the IRS-1/Akt pathway were associated with a decrease in the level of IRS-1 Ser(307) phosphorylation. Serine 100-103 thymoma viral proto-oncogene 1 Mus musculus 34-37 12875741-7 2003 In both young (P<0.01) and aged (P<0.05) mice, des IGF-I significantly increased the phosphorylation of Akt-1 at Ser 473. Serine 119-122 thymoma viral proto-oncogene 1 Mus musculus 110-115 15065872-3 2004 In heat-shocked cells, PKBalpha was activated to a certain level without phosphorylation on Thr-308 in the activation loop and on Thr-450 and Ser-473 in the carboxyl-terminal end region, which is critical for growth-factor-induced activation of PKBalpha. Serine 142-145 thymoma viral proto-oncogene 1 Mus musculus 23-31 14522959-4 2003 Elevated levels of activated Ser(P)473-Akt are detected in extracts of Hdh(Q111/Q111) striatum and cultured mutant STHdh(Q111/Q111) striatal cells, compared with their wild type counterparts. Serine 29-32 thymoma viral proto-oncogene 1 Mus musculus 39-42 14522959-7 2003 Akt activation is phosphatidylinositol 3-kinase dependent, as demonstrated by increased levels of Ser(P)241-PDK1 kinase and decreased Ser(P)380-PTEN phosphatase. Serine 98-101 thymoma viral proto-oncogene 1 Mus musculus 0-3 14522959-7 2003 Akt activation is phosphatidylinositol 3-kinase dependent, as demonstrated by increased levels of Ser(P)241-PDK1 kinase and decreased Ser(P)380-PTEN phosphatase. Serine 134-137 thymoma viral proto-oncogene 1 Mus musculus 0-3 14522959-10 2003 Akt activation in mutant striatal cells is Ca(2+)-dependent, because treatment with EGTA reduces levels of Ser(P)473-Akt. Serine 107-110 thymoma viral proto-oncogene 1 Mus musculus 0-3 14522959-10 2003 Akt activation in mutant striatal cells is Ca(2+)-dependent, because treatment with EGTA reduces levels of Ser(P)473-Akt. Serine 107-110 thymoma viral proto-oncogene 1 Mus musculus 117-120 12738898-1 2003 BACKGROUND AND PURPOSE: The serine-threonine kinase Akt is activated by phosphorylation at serine-473. Serine 28-34 thymoma viral proto-oncogene 1 Mus musculus 52-55 12672057-4 2003 IL-7 also blocked dexamethasone-triggered dephosphorylation of the serine-threonine kinase Akt/PKB and its target, the Ser(136) residue in Bad. Serine 119-122 thymoma viral proto-oncogene 1 Mus musculus 91-94 12637511-4 2003 Stable expression of a beta(1) integrin mutated at this amino acid in GD25 beta(1)-null cells resulted in reduction of Akt phosphorylation at both Ser(473) and Thr(308) activation sites. Serine 147-150 thymoma viral proto-oncogene 1 Mus musculus 119-122 12672057-4 2003 IL-7 also blocked dexamethasone-triggered dephosphorylation of the serine-threonine kinase Akt/PKB and its target, the Ser(136) residue in Bad. Serine 119-122 thymoma viral proto-oncogene 1 Mus musculus 95-98 12351401-9 2002 Cross-linking CD150 on CD4 T cells induces rapid serine phosphorylation of Akt/PKB. Serine 49-55 thymoma viral proto-oncogene 1 Mus musculus 75-82 12529330-0 2003 Arsenite-induced phosphorylation of histone H3 at serine 10 is mediated by Akt1, extracellular signal-regulated kinase 2, and p90 ribosomal S6 kinase 2 but not mitogen- and stress-activated protein kinase 1. Serine 50-56 thymoma viral proto-oncogene 1 Mus musculus 75-79 12529330-4 2003 Arsenite induces phosphorylation of Akt1 at serine 473 and increases Akt1 activity. Serine 44-50 thymoma viral proto-oncogene 1 Mus musculus 36-40 12529330-5 2003 A dominant-negative mutant of Akt1 inhibits the arsenite-induced phosphorylation of histone H3 at serine 10. Serine 98-104 thymoma viral proto-oncogene 1 Mus musculus 30-34 12529330-6 2003 Additionally, active Akt1 kinase strongly phosphorylates histone H3 at serine 10 in vitro. Serine 71-77 thymoma viral proto-oncogene 1 Mus musculus 21-25 12529330-10 2003 Taken together, these results suggested that arsenite-induced phosphorylation of histone H3 at serine 10 is mediated by Akt1, extracellular signal-regulated kinase 2 and p90 ribosomal S6 kinase 2 but not mitogen- and stress-activated protein kinase 1. Serine 95-101 thymoma viral proto-oncogene 1 Mus musculus 120-124 12489109-5 2002 The data obtained with Akt-transformed keratinocytes clearly suggested the involvement of Akt in serine 9 phosphorylation of GSK-3beta. Serine 97-103 thymoma viral proto-oncogene 1 Mus musculus 23-26 12489109-5 2002 The data obtained with Akt-transformed keratinocytes clearly suggested the involvement of Akt in serine 9 phosphorylation of GSK-3beta. Serine 97-103 thymoma viral proto-oncogene 1 Mus musculus 90-93 12190109-4 2002 In both skeletal and cardiac muscle, des IGF-I increased the phosphorylation of Akt-1 at Ser 473 (p < 0.01) with no change in the phosphorylation of p44 and p42 MAP kinases at Thr202/Tyr204. Serine 89-92 thymoma viral proto-oncogene 1 Mus musculus 80-85 12153489-7 2002 Concurrently, ST-treatment significantly decreased the phosphorylation status of Akt at Ser-473 and Thr-308 as well as Akt activity, and this reduction was partially prevented by DHA enrichment. Serine 88-91 thymoma viral proto-oncogene 1 Mus musculus 81-84 12217896-7 2002 Glucose activation of the protein kinase Akt was demonstrated in both insulinoma cells and cultured mouse islets by means of an antibody specific for Ser(473) phospho-Akt and by an in vitro Akt kinase assay. Serine 150-153 thymoma viral proto-oncogene 1 Mus musculus 41-44 11507090-4 2001 This phosphorylation was confirmed by the observation that overexpression of Akt mutant, Akt-T308/S473A, attenuated phosphorylation of Akt at Ser-473 and Thr-308. Serine 142-145 thymoma viral proto-oncogene 1 Mus musculus 77-80 11950275-2 2002 The present study examined phosphorylation of Akt at serine-473 and DNA fragmentation after traumatic brain injury (TBI) in mice. Serine 53-59 thymoma viral proto-oncogene 1 Mus musculus 46-49 11571285-7 2001 InlB also activated the PI 3-kinase downstream effector, Akt, as assessed by increased phosphorylation of Akt on serine 473. Serine 113-119 thymoma viral proto-oncogene 1 Mus musculus 57-60 11571285-7 2001 InlB also activated the PI 3-kinase downstream effector, Akt, as assessed by increased phosphorylation of Akt on serine 473. Serine 113-119 thymoma viral proto-oncogene 1 Mus musculus 106-109 11740206-1 2001 The serine-threonine kinase, Akt, prevents apoptosis by phosphorylation at serine-473 in several cell systems. Serine 4-10 thymoma viral proto-oncogene 1 Mus musculus 29-32 11740206-3 2001 The present study examined phosphorylation of Akt at serine-473 and DNA fragmentation after transient focal cerebral ischemia in mice subjected to 60 minutes of focal cerebral ischemia by intraluminal blockade of the middle cerebral artery. Serine 53-59 thymoma viral proto-oncogene 1 Mus musculus 46-49 11507090-0 2001 UV Induces phosphorylation of protein kinase B (Akt) at Ser-473 and Thr-308 in mouse epidermal Cl 41 cells through hydrogen peroxide. Serine 56-59 thymoma viral proto-oncogene 1 Mus musculus 48-51 11507090-3 2001 Exposure of mouse epidermal JB6 Cl 41 cells to UV radiation led to specific phosphorylation of Akt at Ser-473 and Thr-308 in a time-dependent manner. Serine 102-105 thymoma viral proto-oncogene 1 Mus musculus 95-98 11507090-4 2001 This phosphorylation was confirmed by the observation that overexpression of Akt mutant, Akt-T308/S473A, attenuated phosphorylation of Akt at Ser-473 and Thr-308. Serine 142-145 thymoma viral proto-oncogene 1 Mus musculus 89-92 11507090-4 2001 This phosphorylation was confirmed by the observation that overexpression of Akt mutant, Akt-T308/S473A, attenuated phosphorylation of Akt at Ser-473 and Thr-308. Serine 142-145 thymoma viral proto-oncogene 1 Mus musculus 89-92 11507090-9 2001 The scavenging of UV-generated H(2)O(2) by N-acety-l-cyteine (NAC, a general antioxidant) or catalase (a specific H(2)O(2) inhibitor) inhibited Akt phosphorylation at Ser-473 and Thr-308, whereas the pretreatment of cells with sodium formate (an .OH radical scavenger) or superoxide dismutase (an O(-.2) radical scavenger) did not show any inhibitory effects. Serine 167-170 thymoma viral proto-oncogene 1 Mus musculus 144-147 11507090-10 2001 Furthermore, treatment of cells with H(2)O(2) increased UV-induced phosphorylation of Akt at Ser-473 and Thr-308. Serine 93-96 thymoma viral proto-oncogene 1 Mus musculus 86-89 11507090-11 2001 These results demonstrate that UV radiation generates a whole spectrum of ROS including O(-.2), .OH, and H(2)O(2) and induces phosphorylation of Akt at Ser-473. Serine 152-155 thymoma viral proto-oncogene 1 Mus musculus 145-148 11507090-12 2001 Among the various ROS, H(2)O(2) seems most potent in mediating UV-induced phosphorylation of Akt at Ser-473 and Thr-308. Serine 100-103 thymoma viral proto-oncogene 1 Mus musculus 93-96 11402048-0 2001 Insulin-stimulated activation of eNOS is independent of Ca2+ but requires phosphorylation by Akt at Ser(1179). Serine 100-103 thymoma viral proto-oncogene 1 Mus musculus 93-96 11563975-7 2001 In WEHI cells overexpressing a form of PKB, IGF-1 increased phosphorylation of Ser(473) on PKB, but not its kinase activity, whereas TNF-alpha failed to induce Ser(473) phosphorylation or kinase activation of either overexpressed T308A or wild-type PKB (where T308A is the mutant bearing the substitution Thr(308)-->A). Serine 79-82 thymoma viral proto-oncogene 1 Mus musculus 39-42 11563975-7 2001 In WEHI cells overexpressing a form of PKB, IGF-1 increased phosphorylation of Ser(473) on PKB, but not its kinase activity, whereas TNF-alpha failed to induce Ser(473) phosphorylation or kinase activation of either overexpressed T308A or wild-type PKB (where T308A is the mutant bearing the substitution Thr(308)-->A). Serine 79-82 thymoma viral proto-oncogene 1 Mus musculus 91-94 11563975-7 2001 In WEHI cells overexpressing a form of PKB, IGF-1 increased phosphorylation of Ser(473) on PKB, but not its kinase activity, whereas TNF-alpha failed to induce Ser(473) phosphorylation or kinase activation of either overexpressed T308A or wild-type PKB (where T308A is the mutant bearing the substitution Thr(308)-->A). Serine 79-82 thymoma viral proto-oncogene 1 Mus musculus 91-94 11563975-7 2001 In WEHI cells overexpressing a form of PKB, IGF-1 increased phosphorylation of Ser(473) on PKB, but not its kinase activity, whereas TNF-alpha failed to induce Ser(473) phosphorylation or kinase activation of either overexpressed T308A or wild-type PKB (where T308A is the mutant bearing the substitution Thr(308)-->A). Serine 160-163 thymoma viral proto-oncogene 1 Mus musculus 39-42 11563975-9 2001 We conclude that, at physiological concentrations, TNF-alpha activates endogenous PKB by stimulating PDK2 (increase in Ser(473) phosphorylation) in a PI3-kinase-dependent (wortmannin-sensitive) manner, without causing detectable stimulation of PDK1 (no increase in Thr(308) phosphorylation) or ARNO translocation. Serine 119-122 thymoma viral proto-oncogene 1 Mus musculus 82-85 11133986-10 2001 Substitution analyses within this region indicate that phosphorylation of Ser(41) is necessary to respond to AKT. Serine 74-77 thymoma viral proto-oncogene 1 Mus musculus 109-112 10747954-7 2000 Furthermore, insulin-stimulated insulin receptor and Akt Ser(473) phosphorylation and phosphatidylinositol 3-kinase activity were 1.6-2.5-fold greater in skeletal muscle from C/EBPbeta(-/-) mice compared with WT mice. Serine 57-60 thymoma viral proto-oncogene 1 Mus musculus 53-56 11113183-10 2001 However, insulin-stimulated serine phosphorylation of Akt was significantly higher in the KO animals. Serine 28-34 thymoma viral proto-oncogene 1 Mus musculus 54-57 11018758-5 2000 Insulin increased Akt-Ser(473) phosphorylation by two- to fivefold in muscle and adipose tissue from all mice. Serine 22-25 thymoma viral proto-oncogene 1 Mus musculus 18-21 11018758-6 2000 However, in db/db mice, maximal Akt-Ser(473) phosphorylation was decreased by 32% (P<0.05) and 69% (P<0.05) in muscle and adipose tissue respectively. Serine 36-39 thymoma viral proto-oncogene 1 Mus musculus 32-35 11006271-1 2000 Phosphorylation of Thr(308) in the activation loop and Ser(473) at the carboxyl terminus is essential for protein kinase B (PKB/Akt) activation. Serine 55-58 thymoma viral proto-oncogene 1 Mus musculus 124-131 10969078-2 2000 In NMuMG mammary epithelial cells, exogenous TGFbeta1 induced phosphorylation of Akt at Ser-473 and Akt in vitro kinase activity against GSK-3beta within 30 min. Serine 88-91 thymoma viral proto-oncogene 1 Mus musculus 81-84 10969078-7 2000 Dominant-negative RhoA inhibited TGFbeta-induced phosphorylation of Akt at Ser-473, whereas constitutively active RhoA increased the basal phosphorylation of Akt, suggesting that RhoA in involved in TGFbeta-induced EMT. Serine 75-78 thymoma viral proto-oncogene 1 Mus musculus 68-71 10714768-9 2000 We now show in detached cells a cooperative effect of HGF and FN in the activation of PI 3-kinase and on the phosphorylation of PKB/Akt at serine 473. Serine 139-145 thymoma viral proto-oncogene 1 Mus musculus 128-131 10714768-9 2000 We now show in detached cells a cooperative effect of HGF and FN in the activation of PI 3-kinase and on the phosphorylation of PKB/Akt at serine 473. Serine 139-145 thymoma viral proto-oncogene 1 Mus musculus 132-135 34848742-3 2021 We hypothesized that the AhR enhances the activation of the AKT serine/threonine kinase (Akt) pathway to promote cell survival. Serine 64-70 thymoma viral proto-oncogene 1 Mus musculus 89-92 10438924-4 1999 Using an Ab that specifically recognizes the activated form of Akt that is phosphorylated on serine 473, we show that BCR engagement activates Akt in a PI 3-kinase-dependent manner. Serine 93-99 thymoma viral proto-oncogene 1 Mus musculus 63-66 10438924-4 1999 Using an Ab that specifically recognizes the activated form of Akt that is phosphorylated on serine 473, we show that BCR engagement activates Akt in a PI 3-kinase-dependent manner. Serine 93-99 thymoma viral proto-oncogene 1 Mus musculus 143-146 10438924-7 1999 In the DT40 chicken B cell line, phosphorylation of Akt on serine 473 was completely dependent on the Lyn tyrosine kinase, while the Syk tyrosine kinase was required for sustained phosphorylation of Akt. Serine 59-65 thymoma viral proto-oncogene 1 Mus musculus 52-55 10438924-8 1999 Complementary experiments in BCR-expressing AtT20 endocrine cells confirmed that Src kinases are sufficient for BCR-induced Akt phosphorylation, but that Syk is required for sustained phosphorylation of Akt on both serine 473 and threonine 308. Serine 215-221 thymoma viral proto-oncogene 1 Mus musculus 203-206 9927197-7 1999 Rac-induced Akt activation was mediated by phosphorylation of threonine-308 and serine-473. Serine 80-86 thymoma viral proto-oncogene 1 Mus musculus 0-3 9927197-7 1999 Rac-induced Akt activation was mediated by phosphorylation of threonine-308 and serine-473. Serine 80-86 thymoma viral proto-oncogene 1 Mus musculus 12-15 34331233-7 2021 Consequently, glucose stimulation failed to activate the downstream molecule phosphatidylinositol-3 kinase (PI3K) in 160Q cells, leading to reduced phosphorylation levels of serine-threonine protein kinase AKT and forkhead box protein O1 (FoxO1). Serine 174-180 thymoma viral proto-oncogene 1 Mus musculus 206-209 10597260-7 1999 Both basal and interleukin 3-stimulated phosphorylation of Akt on serine 473 was enhanced in the PKC-alpha and Akt contransfectants. Serine 66-72 thymoma viral proto-oncogene 1 Mus musculus 59-62 10597260-7 1999 Both basal and interleukin 3-stimulated phosphorylation of Akt on serine 473 was enhanced in the PKC-alpha and Akt contransfectants. Serine 66-72 thymoma viral proto-oncogene 1 Mus musculus 111-114 10454575-4 1999 Serine-273 of mouse PDE3B is located within a motif (RXRXXS) that is preferentially phosphorylated by Akt. Serine 0-6 thymoma viral proto-oncogene 1 Mus musculus 102-105 10454575-8 1999 These results suggest that PDE3B is a physiological substrate of Akt and that Akt-mediated phosphorylation of PDE3B on serine-273 is important for insulin-induced activation of PDE3B. Serine 119-125 thymoma viral proto-oncogene 1 Mus musculus 65-68 10454575-8 1999 These results suggest that PDE3B is a physiological substrate of Akt and that Akt-mediated phosphorylation of PDE3B on serine-273 is important for insulin-induced activation of PDE3B. Serine 119-125 thymoma viral proto-oncogene 1 Mus musculus 78-81 8510938-3 1993 v-akt encodes a 105 kilodalton (kd) Gag-Akt fusion protein which is phosphorylated on serine and threonine residues. Serine 86-92 thymoma viral proto-oncogene 1 Mus musculus 2-5 8510938-3 1993 v-akt encodes a 105 kilodalton (kd) Gag-Akt fusion protein which is phosphorylated on serine and threonine residues. Serine 86-92 thymoma viral proto-oncogene 1 Mus musculus 40-43 34917687-8 2021 The results showed that glargine was able to upregulate the expression of PI3K and activate serine phosphorylation of AKT through the upregulation of Cav-1 expression in paraepididymal adipose tissue of the insulin group. Serine 92-98 thymoma viral proto-oncogene 1 Mus musculus 118-121 34695518-8 2021 These results suggest PTEN and mTORC2 are associated with cellular senescence in VSMCs and that the mTORC2-Akt (Ser 473) signaling pathway be considered a new target for preventing senescence-related diseases. Serine 112-115 thymoma viral proto-oncogene 1 Mus musculus 107-110 34465724-9 2021 In addition, loss of function of NOTCH1 suppresses HER3 expression through increased phosphorylation of serine 473 of AKT in SCCHN cells, and promotes the aggressiveness of the tumor cells. Serine 104-110 thymoma viral proto-oncogene 1 Mus musculus 118-121 34751006-2 2022 Insulin and insulin-like growth factor-1 (IGF-1) are two potent anabolic hormones that activate a host of signalling intermediates including the serine/threonine kinase AKT to influence skeletal muscle physiology. Serine 145-151 thymoma viral proto-oncogene 1 Mus musculus 169-172 34769428-6 2021 Moreover, it suppressed the expression of Th2 type cytokines and chemokines in the AD mouse model and TNF-alpha/IFN-gamma-induced HaCaT keratinocytes by blocking the activation of serine-threonine kinase Akt, nuclear factor-kappaB, and the signal transducer and activator of transcription 1. Serine 180-186 thymoma viral proto-oncogene 1 Mus musculus 204-207 34666331-2 2021 OBJECTIVES: Previous studies showed that CALR mutations not only activated serine/threonine protein kinase (AKT) in primary mouse bone marrow cells but also mitogen-activated protein kinases (MAPKs) in MARIMO cells harboring a heterozygous 61-bp deletion in CALR exon 9, which were responsible for mutant CALR cell survival, respectively. Serine 75-81 thymoma viral proto-oncogene 1 Mus musculus 108-111 34068807-7 2021 Targeting BDNF receptor tropomyosin receptor kinase B (TRK-B) with siRNA knockdown substantially downregulated the activated (phosphorylated) form of serine/threonine-specific protein kinase (AKT) and extracellular signal-regulated kinase (ERK), classical survival and proliferation mediators. Serine 150-156 thymoma viral proto-oncogene 1 Mus musculus 192-195 34082428-6 2021 Moreover, pioglitazone significantly increased beta-arrestin2 signaling in all the examined tissues as estimated from significant increases in phosphatidylinositol 4,5 bisphosphate and phosphorylation of Akt at serine 473 and significant decrease in diacylglycerol level. Serine 211-217 thymoma viral proto-oncogene 1 Mus musculus 204-207 35617801-11 2022 An underlying improvement in synaptic plasticity was observed with MP treatment in 5XFAD mice along with an increased expression of phospho-Akt at serine 473 indicating a role of PI3K/Akt signaling in correcting these synaptic deficits. Serine 147-153 thymoma viral proto-oncogene 1 Mus musculus 140-143 35576690-6 2022 Furthermore, we found that signal transducer and activator of transcription 3 (STAT3) and serine/threonine kinase Akt (AKT) were upregulated in AKAP12Deltahep mice of chronic liver injury. Serine 90-96 thymoma viral proto-oncogene 1 Mus musculus 114-117 35576690-6 2022 Furthermore, we found that signal transducer and activator of transcription 3 (STAT3) and serine/threonine kinase Akt (AKT) were upregulated in AKAP12Deltahep mice of chronic liver injury. Serine 90-96 thymoma viral proto-oncogene 1 Mus musculus 119-122 35344847-5 2022 According to our findings, recombinant CXCL10 protein (rmCXCL10) could increase the phosphorylation of serine-threonine kinase AKT reduced by morphine in spinal cord. Serine 103-109 thymoma viral proto-oncogene 1 Mus musculus 127-130 35565964-4 2022 The results also showed that bergapten promotes the phosphorylation of Akt at Ser 473 and glycogen synthase kinase-3beta at Ser 9. Serine 78-81 thymoma viral proto-oncogene 1 Mus musculus 71-74 35532280-1 2022 The serine/threonine protein kinase Akt integrates diverse upstream inputs to regulate cell survival, growth, metabolism, migration, and differentiation. Serine 4-10 thymoma viral proto-oncogene 1 Mus musculus 36-39 34988938-11 2022 RESULTS: Treatment with BKM120 decreased AtT-20/D16v-F2 cell viability, induced a G0/G1 cell cycle arrest, reduced the phosphorylation of Akt at Serine 473, and increased p27 expression. Serine 145-151 thymoma viral proto-oncogene 1 Mus musculus 138-141 35565964-4 2022 The results also showed that bergapten promotes the phosphorylation of Akt at Ser 473 and glycogen synthase kinase-3beta at Ser 9. Serine 124-127 thymoma viral proto-oncogene 1 Mus musculus 71-74 35202857-8 2022 These effects were mediated by the cluster of differentiation (CD)-44 and phosphorylation of serine-threonine kinase (Akt). Serine 93-99 thymoma viral proto-oncogene 1 Mus musculus 118-121