Molecular basis of dendritic atrophy and activity in stress susceptibility.
Molecular basis of dendritic atrophy and activity in stress susceptibility.
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DOI:
10.1038/mp.2017.178
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发表时间:
2017-11
影响因子:
11
通讯作者:
Lobo MK
中科院分区:
文献类型:
--
作者:
Francis TC;Chandra R;Gaynor A;Konkalmatt P;Metzbower SR;Evans B;Engeln M;Blanpied TA;Lobo MK
Molecular and cellular adaptations in nucleus accumbens (NAc) medium spiny neurons (MSNs) underlie stress-induced depression-like behavior, but the molecular substrates mediating cellular plasticity and activity in MSN subtypes in stress susceptibility are poorly understood. We find the transcription factor early growth response 3 (EGR3) is increased in D1 receptor containing MSNs of mice susceptible to social defeat stress. Genetic reduction of Egr3 levels in D1-MSNs prevented depression-like outcomes in stress susceptible mice by preventing D1-MSN dendritic atrophy, reduced frequency of excitatory input and altered in vivo activity. Overall, we identify NAc neuronal-subtype molecular control of dendritic morphology and related functional adaptations, which underlie susceptibility to stress.
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影响因子:
64.8
作者:
Dias, Caroline;Feng, Jian;Sun, Haosheng;Shao, Ning yi;Mazei-Robison, Michelle S.;Damez-Werno, Diane;Scobie, Kimberly;Bagot, Rosemary;LaBonte, Benoit;Ribeiro, Efrain;Liu, XiaoChuan;Kennedy, Pamela;Vialou, Vincent;Ferguson, Deveroux;Pena, Catherine;Calipari, Erin S.;Koo, Ja Wook;Mouzon, Ezekiell;Ghose, Subroto;Tamminga, Carol;Neve, Rachael;Shen, Li;Nestler, Eric J.
通讯作者:
Nestler, Eric J.
影响因子:
3.5
作者:
Berkel S;Tang W;Treviño M;Vogt M;Obenhaus HA;Gass P;Scherer SW;Sprengel R;Schratt G;Rappold GA
通讯作者:
Rappold GA
影响因子:
3.5
作者:
Li, Lin;Yun, Sung Hwan;Tourtellotte, Warren G.
通讯作者:
Tourtellotte, Warren G.
影响因子:
5.3
作者:
Li, L;Carter, J;Tourtellotte, WG
通讯作者:
Tourtellotte, WG
影响因子:
10.6
作者:
Francis TC;Lobo MK
通讯作者:
Lobo MK