Sustained effects of rapidly acting antidepressants require BDNF-dependent MeCP2 phosphorylation.
Sustained effects of rapidly acting antidepressants require BDNF-dependent MeCP2 phosphorylation.
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DOI:
10.1038/s41593-021-00868-8
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发表时间:
2021-08
影响因子:
25
通讯作者:
Monteggia LM
中科院分区:
文献类型:
--
作者:
Kim JW;Autry AE;Na ES;Adachi M;Björkholm C;Kavalali ET;Monteggia LM
The rapidly acting antidepressants ketamine and scopolamine exert behavioral effects that can last several days to weeks in some patients. The molecular mechanisms underlying the maintenance of these antidepressant effects are unknown. Here, we show that methyl-CpG-binding protein 2 (MeCP2) phosphorylation at Ser421 (pMeCP2) is essential for the sustained, but not the rapid, antidepressant effects of ketamine and scopolamine in mice. Our results reveal that pMeCP2 is downstream of BDNF, a critical factor in ketamine and scopolamine antidepressant action. In addition, we show that pMeCP2 is required for the long-term regulation of synaptic strength following ketamine or scopolamine administration. These results demonstrate that pMeCP2 and associated synaptic plasticity are essential determinants of sustained antidepressant effects.
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影响因子:
--
作者:
Gourley, Shannon L;Taylor, Jane R
通讯作者:
Taylor, Jane R
影响因子:
64.8
作者:
Autry, Anita E.;Adachi, Megunai;Nosyreva, Elena;Na, Elisa S.;Los, Maarten F.;Cheng, Peng-fei;Kavalali, Ege T.;Monteggia, Lisa M.
通讯作者:
Monteggia, Lisa M.
DOI:
10.1126/science.1190287
发表时间:
2010-08-20
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Li N;Lee B;Liu RJ;Banasr M;Dwyer JM;Iwata M;Li XY;Aghajanian G;Duman RS
通讯作者:
Duman RS
影响因子:
3.6
作者:
Chen, JS;Kelz, MB;Nestler, EJ
通讯作者:
Nestler, EJ
影响因子:
64.5
作者:
BOURTCHULADZE, R;FRENGUELLI, B;SILVA, AJ
通讯作者:
SILVA, AJ