PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 33500273-7 2021 We demonstrate that nNOS-implicated mechanisms in NAc shell (NAcSh), including increased cell number, increased protein expression levels and increased specific enzyme activity, contribute the susceptibility to social defeat and the following depression-like behaviors. nacsh 61-66 nitric oxide synthase 1, neuronal Mus musculus 20-24 34424532-2 2021 Because CREB-binding protein (CBP) promotes Per1 gene expression, we hypothesized that alcohol consumption would increase CBP expression in the NAcSh and antisense-induced knockdown of CBP would reduce Per1 expression and result in a reduction in alcohol consumption. nacsh 144-149 CREB binding protein Mus musculus 8-28 34424532-2 2021 Because CREB-binding protein (CBP) promotes Per1 gene expression, we hypothesized that alcohol consumption would increase CBP expression in the NAcSh and antisense-induced knockdown of CBP would reduce Per1 expression and result in a reduction in alcohol consumption. nacsh 144-149 CREB binding protein Mus musculus 30-33 34424532-2 2021 Because CREB-binding protein (CBP) promotes Per1 gene expression, we hypothesized that alcohol consumption would increase CBP expression in the NAcSh and antisense-induced knockdown of CBP would reduce Per1 expression and result in a reduction in alcohol consumption. nacsh 144-149 CREB binding protein Mus musculus 122-125 34424532-12 2021 CONCLUSIONS: Our results suggest that CBP is an upstream regulator of Per1 expression in the NAcSh and may act via Per1 to modulate alcohol consumption. nacsh 93-98 CREB binding protein Mus musculus 38-41 33979617-4 2021 NAcSh-projecting IL neurons are activated when GH mice encounter a familiar conspecific, which is not observed in SH mice. nacsh 0-5 growth hormone Mus musculus 47-49 33500273-12 2021 Therefore, NAcSh nNOS mediates susceptibility to social defeat stress and the depression-like behaviors through CDK5.SIGNIFICANCE STATEMENT:Stress-induced depression is common worldwide and chronic exposure to social and psychological stressors is important cause of human depression. nacsh 11-16 nitric oxide synthase 1 Homo sapiens 17-21 33500273-12 2021 Therefore, NAcSh nNOS mediates susceptibility to social defeat stress and the depression-like behaviors through CDK5.SIGNIFICANCE STATEMENT:Stress-induced depression is common worldwide and chronic exposure to social and psychological stressors is important cause of human depression. nacsh 11-16 cyclin dependent kinase 5 Homo sapiens 112-116 33500273-14 2021 Moreover, we discover the downstream mechanism of NAcSh nNOS in mediating the susceptibility is NO and S-nitrosylation of CDK5. nacsh 50-55 nitric oxide synthase 1, neuronal Mus musculus 56-60 33500273-14 2021 Moreover, we discover the downstream mechanism of NAcSh nNOS in mediating the susceptibility is NO and S-nitrosylation of CDK5. nacsh 50-55 cyclin-dependent kinase 5 Mus musculus 122-126 33500273-15 2021 Thus, NAcSh nNOS mediates susceptibility to social defeat stress through CDK5 is a potential mechanism for depression, which may interpret how the brain transduces social stress exposure into depression. nacsh 6-11 nitric oxide synthase 1, neuronal Mus musculus 12-16 33500273-15 2021 Thus, NAcSh nNOS mediates susceptibility to social defeat stress through CDK5 is a potential mechanism for depression, which may interpret how the brain transduces social stress exposure into depression. nacsh 6-11 cyclin-dependent kinase 5 Mus musculus 73-77 29165386-2 2017 We have previously demonstrated that systemic administration of ghrelin antagonist (JMV2959) significantly decreased morphine-induced dopamine and anandamide (N-arachidonoylethanolamine, AEA) increase in the NACSh. nacsh 208-213 ghrelin and obestatin prepropeptide Rattus norvegicus 64-71 32353460-6 2020 An inhibitor of GRalpha, microRNA-124-3p (miR124-3p) was significantly higher in the NAcsh, and GC-induced gene, GILZ, as a measure of GC-responsiveness, was significantly lower. nacsh 85-90 microRNA 124-3 Rattus norvegicus 25-40 32353460-6 2020 An inhibitor of GRalpha, microRNA-124-3p (miR124-3p) was significantly higher in the NAcsh, and GC-induced gene, GILZ, as a measure of GC-responsiveness, was significantly lower. nacsh 85-90 microRNA 124-3 Rattus norvegicus 42-51 33340384-12 2021 In addition, immunohistochemistry revealed that DHT treatment of GDX animals rapidly increased the number of cell bodies in the NAcSh positive for phosphorylated cAMP response-element binding protein, a downstream messenger of the androgen receptor. nacsh 128-133 androgen receptor Rattus norvegicus 231-248 29880884-6 2020 Subsequently, sigma1 binds to Kv1.2 potassium channels, followed by accumulation of Kv1.2 in the plasma membrane, thereby depressing NAcSh MSNs firing. nacsh 133-138 potassium voltage-gated channel subfamily A member 2 Homo sapiens 84-89 30213620-8 2018 Our results suggest that activation of the NR1-CaMKII-ERK pathway in the mPFC and NAcSh is an important contributor to the molecular mechanisms underlying alcohol withdrawal-induced anxiety behaviors. nacsh 82-87 glutamate ionotropic receptor NMDA type subunit 1 Rattus norvegicus 43-46 28044061-6 2018 Lentiviral-mediated miR-495 overexpression in the NAc shell (NAcsh) not only reversed these cocaine-induced effects but also downregulated multiple ARG mRNAs in specific SUD-related biological pathways, including those that regulate synaptic plasticity. nacsh 61-66 microRNA 495 Rattus norvegicus 20-27 29217682-4 2018 Therefore, we hypothesized that HSV-mediated G9a overexpression in the NAc shell (NAcSh) would attenuate cocaine self-administration (SA) and cocaine-seeking behavior. nacsh 82-87 euchromatic histone lysine methyltransferase 2 Rattus norvegicus 45-48 27105831-1 2016 BACKGROUND: Neuromedin U (NMU) is a neuropeptide enriched in the nucleus accumbens shell (NAcSh), a brain region associated with reward. nacsh 90-95 neuromedin U Homo sapiens 12-24 28808012-2 2017 Here we show that brain-derived neurotrophic factor (BDNF) signaling through tyrosine kinase B (TrkB) receptors in NACsh neurons is necessary for cocaine-induced dendritic spine formation by using either localized TrkB knockout or viral-mediated expression of a dominant negative, kinase-dead TrkB mutant. nacsh 115-120 brain derived neurotrophic factor Homo sapiens 18-51 28808012-2 2017 Here we show that brain-derived neurotrophic factor (BDNF) signaling through tyrosine kinase B (TrkB) receptors in NACsh neurons is necessary for cocaine-induced dendritic spine formation by using either localized TrkB knockout or viral-mediated expression of a dominant negative, kinase-dead TrkB mutant. nacsh 115-120 brain derived neurotrophic factor Homo sapiens 53-57 28808012-2 2017 Here we show that brain-derived neurotrophic factor (BDNF) signaling through tyrosine kinase B (TrkB) receptors in NACsh neurons is necessary for cocaine-induced dendritic spine formation by using either localized TrkB knockout or viral-mediated expression of a dominant negative, kinase-dead TrkB mutant. nacsh 115-120 neurotrophic receptor tyrosine kinase 2 Homo sapiens 96-100 28419874-4 2017 We determined, in adult Wistar rats, if the orally available KAT II inhibitor BFF816 a) prevents KYNA elevations in prefrontal cortex (PFC) after a systemic kynurenine injection and b) reverses the kynurenine-induced attenuation of evoked prefrontal glutamate release caused by stimulation of the nucleus accumbens shell (NAcSh). nacsh 322-327 aminoadipate aminotransferase Rattus norvegicus 61-67 28039192-5 2017 Here, we explored the contribution of orexin signaling in rostral LH and NAcSh to the HA/LA phenotype. nacsh 73-78 hypocretin neuropeptide precursor Rattus norvegicus 38-44 28039192-9 2017 Pretreatment with muscimol, a GABAA receptor agonist, in NAcSh potentiated SPA produced by orexin-A injection in rostral LH in HA but not in LA rats. nacsh 57-62 hypocretin neuropeptide precursor Rattus norvegicus 91-99 28039192-11 2017 Overall, our data suggest that differences in orexin sensitivity in rostral LH and its modulation by GABA afferents from NAcSh contribute to individual SPA differences. nacsh 121-126 hypocretin neuropeptide precursor Rattus norvegicus 46-52 28860990-7 2017 Thus, loss of ALK activity in mice is associated with elevated ethanol consumption and enhanced excitatory transmission in NAcSh D1MSNs. nacsh 123-128 anaplastic lymphoma kinase Mus musculus 14-17 28126496-9 2017 These results suggest that silencing of GSK3beta in the NAcSh increases depression- and addiction-related behavior, possibly by decreasing intrinsic excitability of TANs. nacsh 56-61 glycogen synthase kinase 3 beta Homo sapiens 40-48 27105831-1 2016 BACKGROUND: Neuromedin U (NMU) is a neuropeptide enriched in the nucleus accumbens shell (NAcSh), a brain region associated with reward. nacsh 90-95 neuromedin U Homo sapiens 26-29 27105831-4 2016 METHODS: Immunohistochemistry was used to determine the synaptic localization of NMUR2 in the NAcSh and characterize which neurons express this receptor (n = 17). nacsh 94-99 neuromedin U receptor 2 Homo sapiens 81-86 27105831-6 2016 The behavioral effects of NMU microinjection directly to the NAcSh were investigated using cocaine-evoked locomotion (n = 93). nacsh 61-66 neuromedin U Homo sapiens 26-29 27105831-8 2016 RESULTS: NMUR2 is localized to presynaptic gamma-aminobutyric acidergic nerve terminals in the NAcSh originating from the dorsal raphe nucleus. nacsh 95-100 neuromedin U receptor 2 Homo sapiens 9-14 27105831-9 2016 Furthermore, NMU microinjection to the NAcSh decreased local gamma-aminobutyric acid concentrations. nacsh 39-44 neuromedin U Homo sapiens 13-16 27105831-12 2016 Additionally, small hairpin RNA-mediated knockdown of presynaptic NMUR2 in the NAcSh using a retrograde viral vector potentiated cocaine sensitization. nacsh 79-84 neuromedin U receptor 2 Homo sapiens 66-71 27105831-13 2016 CONCLUSIONS: Together, these data reveal that NMUR2 modulates a novel gamma-aminobutyric acidergic pathway from the dorsal raphe nucleus to the NAcSh to influence behavioral responses to cocaine. nacsh 144-149 neuromedin U receptor 2 Homo sapiens 46-51 26898297-8 2016 Importantly, the novelty-seeking behavior in the large open field induced a higher level of c-Fos activation in the nucleus accumbens shell (NAcSh) in TLR4(-/-) mice than in WT mice. nacsh 141-146 FBJ osteosarcoma oncogene Mus musculus 92-97 27899881-8 2016 Subsequent knockdown of Cyp26b1 (an RA degradation enzyme) in the NAcSh of rats confirmed this role by increasing cocaine self-administration as well as cocaine seeking. nacsh 66-71 cytochrome P450, family 26, subfamily b, polypeptide 1 Rattus norvegicus 24-31 27074815-6 2016 Using lentiviral miRZip-365 constructs selectively expressed in Pdyn-neurons of the NAcSh, we demonstrated that the Pdyn-miR365 interaction in the NAcSh directly influences novelty-seeking exploratory behavior and facilitates self-administration of natural reward. nacsh 84-89 prodynorphin Homo sapiens 64-68 27074815-6 2016 Using lentiviral miRZip-365 constructs selectively expressed in Pdyn-neurons of the NAcSh, we demonstrated that the Pdyn-miR365 interaction in the NAcSh directly influences novelty-seeking exploratory behavior and facilitates self-administration of natural reward. nacsh 84-89 prodynorphin Homo sapiens 116-120 27074815-6 2016 Using lentiviral miRZip-365 constructs selectively expressed in Pdyn-neurons of the NAcSh, we demonstrated that the Pdyn-miR365 interaction in the NAcSh directly influences novelty-seeking exploratory behavior and facilitates self-administration of natural reward. nacsh 147-152 prodynorphin Homo sapiens 64-68 27074815-6 2016 Using lentiviral miRZip-365 constructs selectively expressed in Pdyn-neurons of the NAcSh, we demonstrated that the Pdyn-miR365 interaction in the NAcSh directly influences novelty-seeking exploratory behavior and facilitates self-administration of natural reward. nacsh 147-152 prodynorphin Homo sapiens 116-120 27044354-4 2016 MCH has been shown to potentiate responses to dopamine and to increase phosphorylation of DARPP-32, an intracellular marker of DA receptor activation, in the NAcSh. nacsh 158-163 protein phosphatase 1, regulatory inhibitor subunit 1B Mus musculus 90-98 27044354-9 2016 The increase in DARPP-32 phosphorylation seen in wildtype (WT) mice after acute alcohol administration in the NAcSh was markedly reduced in MCH1-R knock-out (KO) mice. nacsh 110-115 protein phosphatase 1, regulatory inhibitor subunit 1B Mus musculus 16-24 26898297-8 2016 Importantly, the novelty-seeking behavior in the large open field induced a higher level of c-Fos activation in the nucleus accumbens shell (NAcSh) in TLR4(-/-) mice than in WT mice. nacsh 141-146 toll-like receptor 4 Mus musculus 151-155 26898297-9 2016 Partially inactivating the NAcSh via infusion of GABA receptor agonists restored the novelty-seeking behavior of TLR4(-/-) mice. nacsh 27-32 toll-like receptor 4 Mus musculus 113-117 26898297-11 2016 TLR4-dependent activation of neurons in the NAcSh may contribute to this phenomenon. nacsh 44-49 toll-like receptor 4 Mus musculus 0-4 20843634-2 2011 The present study examined whether increasing 5-HT(1B) receptors expressed on NAcSh projection neurons by means of virus-mediated gene transfer enhances ethanol consumption during the initiation or maintenance phase of drinking and alters the temporal pattern of drinking behavior. nacsh 78-83 5-hydroxytryptamine receptor 1B Rattus norvegicus 46-53 26507196-4 2016 The goal of the present study was to test whether the growth hormone secretagogue receptor (GHS-R1A) antagonist JMV2959 was able to influence morphine-induced effects on anandamide (N-arachidonoylethanolamine, AEA) and 2-arachidonoylglycerol (2-AG) in the nucleus accumbens shell (NACSh). nacsh 281-286 growth hormone secretagogue receptor Rattus norvegicus 54-90 26030405-2 2015 Although glycogen synthase kinase 3beta (GSK3beta) signaling in the nucleus accumbens (NAc) plays a key role in mediating dopamine (DA)-dependent behaviors, there is less direct evidence that how VPA acts on the GSK3beta signaling in the functionally distinct sub-regions of the NAc, the NAc core (NAcC) and the NAc shell (NAcSh), during psycho-stimulant-induced hyperactivity. nacsh 323-328 glycogen synthase kinase 3 beta Rattus norvegicus 41-49 24469593-9 2014 These effects appear to involve a role for mTORC1 in the regulation of GluA1 AMPARs and CAMKIIalpha in the NACsh. nacsh 107-112 CREB regulated transcription coactivator 1 Mus musculus 43-49 24469593-9 2014 These effects appear to involve a role for mTORC1 in the regulation of GluA1 AMPARs and CAMKIIalpha in the NACsh. nacsh 107-112 glutamate ionotropic receptor AMPA type subunit 1 Rattus norvegicus 71-76 24133421-3 2013 The nucleus accumbens shell (NAcSh), best known for its role in appetitive and negative motivation via dopamine receptors, is likely to be the potential important brain area where the orexin system mediates stress-induced drug relapse since the function of dopamine system in the NAcSh can be regulated by orexin transmission. nacsh 29-34 hypocretin neuropeptide precursor Homo sapiens 184-190 24133421-3 2013 The nucleus accumbens shell (NAcSh), best known for its role in appetitive and negative motivation via dopamine receptors, is likely to be the potential important brain area where the orexin system mediates stress-induced drug relapse since the function of dopamine system in the NAcSh can be regulated by orexin transmission. nacsh 29-34 hypocretin neuropeptide precursor Homo sapiens 306-312 24133421-3 2013 The nucleus accumbens shell (NAcSh), best known for its role in appetitive and negative motivation via dopamine receptors, is likely to be the potential important brain area where the orexin system mediates stress-induced drug relapse since the function of dopamine system in the NAcSh can be regulated by orexin transmission. nacsh 280-285 hypocretin neuropeptide precursor Homo sapiens 184-190 24133421-5 2013 The results showed that blockade of orexin-1 or orexin-2 receptor in the NAcSh significantly attenuated stress-induced morphine CPP reinstatement, but neither of the orexin antagonists had any effect on morphine priming-induced reinstatement. nacsh 73-78 hypocretin neuropeptide precursor Homo sapiens 36-42 24133421-5 2013 The results showed that blockade of orexin-1 or orexin-2 receptor in the NAcSh significantly attenuated stress-induced morphine CPP reinstatement, but neither of the orexin antagonists had any effect on morphine priming-induced reinstatement. nacsh 73-78 hypocretin neuropeptide precursor Homo sapiens 48-54 24133421-5 2013 The results showed that blockade of orexin-1 or orexin-2 receptor in the NAcSh significantly attenuated stress-induced morphine CPP reinstatement, but neither of the orexin antagonists had any effect on morphine priming-induced reinstatement. nacsh 73-78 hypocretin neuropeptide precursor Homo sapiens 48-54 26403083-9 2015 CONCLUSION: These findings show that CRF-R2 in the VTA is necessary for acute and repeated stress-induced dopamine efflux in the NAcSh, but is only recruited into mPFC-projecting dopamine neurons with repeated stress exposure. nacsh 129-134 corticotropin releasing hormone receptor 2 Rattus norvegicus 37-43 25178815-8 2015 The effects of acute injection of BPN and the KOR agonist U50,488 were measured on extracellular dopamine (DA) levels in the NAcSh. nacsh 125-130 opioid receptor, kappa 1 Mus musculus 46-49 24231358-5 2013 DREAMM revealed discrete behavioral manifestations and concurrent engagement of distinct corticolimbic networks associated with dysregulation of Pdyn and Penk in MSNs of the NAcSh. nacsh 174-179 proenkephalin Homo sapiens 154-158 22683090-4 2012 METHODS: To investigate the functional significance of NAcsh Penk tone, selective viral-mediated knockdown and overexpression of Penk was performed, followed by analysis of subsequent heroin SA behavior. nacsh 55-60 proenkephalin Rattus norvegicus 61-65 22683090-6 2012 RESULTS: Here we show that regulation of the Penk opioid neuropeptide gene in NAcsh directly regulates heroin SA behavior. nacsh 78-83 proenkephalin Rattus norvegicus 45-49 22683090-6 2012 RESULTS: Here we show that regulation of the Penk opioid neuropeptide gene in NAcsh directly regulates heroin SA behavior. nacsh 78-83 pyroglutamylated RFamide peptide Rattus norvegicus 57-69 22683090-8 2012 Furthermore, we report that adolescent THC exposure mediates Penk upregulation through reduction of histone H3 lysine 9 (H3K9) methylation in the NAcsh, thereby disrupting the normal developmental pattern of H3K9 methylation. nacsh 146-151 proenkephalin Rattus norvegicus 61-65 22683090-9 2012 CONCLUSIONS: These data establish a direct association between THC-induced NAcsh Penk upregulation and heroin SA and indicate that epigenetic dysregulation of Penk underlies the long-term effects of THC. nacsh 75-80 proenkephalin Rattus norvegicus 81-85 21172385-4 2011 Since activation of extracellular signal-related kinase (ERK2) is involved in the rewarding effects of several classes of drugs of abuse, we then measured the level of ERK2 phosphorylation in the nucleus accumbens shell (NACsh) and core (NACco) of GAL-/- and GAL+/+ mice following re-exposure to the CPP chamber previously paired with nicotine as a marker of mesolimbic system activation. nacsh 221-226 mitogen-activated protein kinase 1 Mus musculus 57-61 21172385-4 2011 Since activation of extracellular signal-related kinase (ERK2) is involved in the rewarding effects of several classes of drugs of abuse, we then measured the level of ERK2 phosphorylation in the nucleus accumbens shell (NACsh) and core (NACco) of GAL-/- and GAL+/+ mice following re-exposure to the CPP chamber previously paired with nicotine as a marker of mesolimbic system activation. nacsh 221-226 mitogen-activated protein kinase 1 Mus musculus 168-172 21172385-7 2011 In the conditioning groups showing significant expression of nicotine CPP, only GAL+/+ mice showed ERK2 activation in the NACsh. nacsh 122-127 mitogen-activated protein kinase 1 Mus musculus 99-103 21172385-8 2011 This suggests that the nicotine CPP observed in GAL+/+ mice resulted in differential recruitment of ERK signaling in the NACsh compared to GAL-/- mice. nacsh 121-126 mitogen-activated protein kinase 1 Mus musculus 100-103 16300424-4 2005 In a separate experiment, a low, behaviorally relevant dose of cocaine was found to increase c-Fos immunoreactivity in the medial CPu, NAcC, and nucleus accumbens shell (NAcSh). nacsh 170-175 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 93-98 19416746-4 2009 Whole cell patch clamp recording in vitro revealed that ORX-A and ORX-B depolarize NAcSh neurons in normal and/or tetrodotoxin (TTX)-containing artificial cerebrospinal fluid (ACSF). nacsh 83-88 hypocretin neuropeptide precursor Rattus norvegicus 56-61 19342492-3 2009 Melanin-concentrating hormone (MCH) is produced mainly in the LH, and its receptor (MCH1R) is highly expressed in the NAcSh. nacsh 118-123 melanin-concentrating hormone receptor 1 Mus musculus 84-89 19342492-4 2009 We found that, in the NAcSh, MCH1R is coexpressed with dopamine receptors (D1R and D2R), and that MCH increases spike firing when both D1R and D2R are activated. nacsh 22-27 melanin-concentrating hormone receptor 1 Mus musculus 29-34 19151710-5 2009 We found that decreased CREB activity in NAcSh correlated with increased expression of certain K(+) channels and reduced electrical excitability of NAcSh neurons, which was sufficient to induce anxiety-like behaviors and was reversed by chronic antidepressant treatment. nacsh 41-46 cAMP responsive element binding protein 1 Homo sapiens 24-28 19151710-5 2009 We found that decreased CREB activity in NAcSh correlated with increased expression of certain K(+) channels and reduced electrical excitability of NAcSh neurons, which was sufficient to induce anxiety-like behaviors and was reversed by chronic antidepressant treatment. nacsh 148-153 cAMP responsive element binding protein 1 Homo sapiens 24-28 19151710-6 2009 Together, our results describe a model that distinguishes anxiety- and depression-like behavioral phenotypes, establish a selective role of decreased CREB activity in NAcSh in anxiety-like behavior, and provide a mechanism by which antidepressant treatment alleviates anxiety symptoms after social isolation. nacsh 167-172 cAMP responsive element binding protein 1 Homo sapiens 150-154 16565962-8 2006 Furthermore, single PVT cells retrogradely labeled from the NacSh were apposed by both orexin and CART fibers. nacsh 60-65 hypocretin neuropeptide precursor Homo sapiens 87-93 16565962-8 2006 Furthermore, single PVT cells retrogradely labeled from the NacSh were apposed by both orexin and CART fibers. nacsh 60-65 CART prepropeptide Homo sapiens 98-102 16300424-5 2005 The selective 5-HT2A receptor antagonist M100907 significantly attenuated cocaine-induced c-Fos expression in the medial CPu and in the NAcSh. nacsh 136-141 5-hydroxytryptamine receptor 2A Rattus norvegicus 14-20 16300424-5 2005 The selective 5-HT2A receptor antagonist M100907 significantly attenuated cocaine-induced c-Fos expression in the medial CPu and in the NAcSh. nacsh 136-141 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 90-95