PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27327351-7 2016 Following injury in young mice, leucine supplementation was observed to elevate only p-p70S6K. Leucine 32-39 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 87-93 27327351-9 2016 Additionally in aged mice, leucine was shown to elicit higher content of relative p70S6K post-injury. Leucine 27-34 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 82-88 26551463-4 2015 ER stress markers in each muscle were quantified, and the anabolic response to leucine was assessed by measuring the phosphorylation state of S6K1 in soleus and EDL using an ex vivo muscle model. Leucine 79-86 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 142-146 26551463-7 2015 S6K1 response to leucine was impaired in soleus, but not in EDL, suggesting that anabolic resistance contributes to soleus weight loss in old mice. Leucine 17-24 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 0-4 25439029-5 2014 However, only p70S6k(Thr389) exhibited a dose-dependent response to leucine with all treatments higher than control (~4-fold; P < .001) and at least 5 mM higher than the 1.5-mM concentration (1.2-fold; P < .02). Leucine 68-75 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 14-20 25439029-9 2014 The phosphorylation of p70S6k(Thr389) follows a leucine dose-response relationship, although this was not reflected by the acute protein synthetic response. Leucine 48-55 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 23-29 24349566-3 2013 We observed increased phosphorylation of p70s6k in the mouse hypothalamus after an acute oral gavage of leucine. Leucine 104-111 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 41-47 22648621-7 2012 Neither total protein content, nor de novo protein synthesis was affected, despite leucine-induced increased 4E-BP1 and S6K1 phosphorylation. Leucine 83-90 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 120-124 19882215-11 2010 We conclude that leucine is unique amongst the amino acids in its capacity to stimulate both mTOR and 4EBP1 phosphorylation and to enhance p70S6K1 signalling. Leucine 17-24 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 139-146 18767117-2 2008 Leu, Ile, and Val increased S6K1 phosphorylation compared to that measured in AA-deprived cells. Leucine 0-3 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 28-32 18602970-3 2008 Western blot analyses revealed that the leucine-induced phosphorylation of p70 S6 kinase (p70S6K), a key regulator of translation initiation, was significantly higher in WY-treated cells than in control and clofibrate-treated cells. Leucine 40-47 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 75-88 18602970-3 2008 Western blot analyses revealed that the leucine-induced phosphorylation of p70 S6 kinase (p70S6K), a key regulator of translation initiation, was significantly higher in WY-treated cells than in control and clofibrate-treated cells. Leucine 40-47 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 90-96 18602970-7 2008 Pre-treatment of the cells with PD98059 (ERK1/2 kinase inhibitor) prevented the phosphorylation of ERK1/2 and decreased the leucine-induced phosphorylation of p70S6K. Leucine 124-131 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 159-165 18602970-8 2008 It is concluded that WY increased the leucine-induced phosphorylation of target proteins involving in translation initiation via ERK/p70S6K pathway, but impaired the signaling for elongation process, suggesting that p70S6K phosphorylation may be essential, but not sufficient for the activation of entire targets for protein translation in WY-treated cells. Leucine 38-45 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 133-139 18602970-8 2008 It is concluded that WY increased the leucine-induced phosphorylation of target proteins involving in translation initiation via ERK/p70S6K pathway, but impaired the signaling for elongation process, suggesting that p70S6K phosphorylation may be essential, but not sufficient for the activation of entire targets for protein translation in WY-treated cells. Leucine 38-45 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 216-222 17978888-2 2008 Leucine increased the phosphorylation state of mTOR, on both Ser2448 and Ser2481, and its downstream effectors, p70(S6k), S6 and 4E-BP1. Leucine 0-7 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 116-119 17623010-6 2007 Treatment with leucine increased phosphorylation of mTOR and p70(S6k), caused hyperphosphorylation of 4E-BP1, reduced the amount of 4E-BP1 associated with eIF4E and caused an increase in the eIF4G-eIF4E complex, together with a reduction in phosphorylation of eEF2. Leucine 15-22 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 65-68 16772439-10 2006 The ability of leucine to promote phosphorylation of 4E-BP1 and S6K as well as enhance the assembly of the eIF4F complex was unimpaired in CCK-deficient mice. Leucine 15-22 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 64-67 34126555-8 2021 RESULTS: Leucine increased the phosphorylation of S6K and 4E-BP1 in a dose-dependent manner. Leucine 9-16 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 50-53 34126555-9 2021 Pretreatment with IGF-I for 5 h further increased the stimulatory effect of leucine on the phosphorylation of S6K and 4E-BP1 in C2C12 cells. Leucine 76-83 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 110-113 34126555-13 2021 Likewise, Sestrin2 siRNA attenuated leucine-induced S6K phosphorylation in L6 cells. Leucine 36-43 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 52-55 34118944-7 2021 In contrast, in C2C12 cells, 1 mM leucine increased mTORC1 and S6K1 phosphorylation (P < 0.05), which was inhibited by 2 mg/ml chloroquine. Leucine 34-41 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 63-67