Cortical regulation of neurogenesis and cell proliferation in the ventral subventricular zone.
Cortical regulation of neurogenesis and cell proliferation in the ventral subventricular zone.
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DOI:
10.1016/j.celrep.2023.112783
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发表时间:
2023-07-25
期刊:
影响因子:
8.8
通讯作者:
中科院分区:
文献类型:
--
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Neurogenesis and differentiation of neural stem cells (NSCs) are controlled by cell-intrinsic molecular pathways that interact with extrinsic signaling cues. In this study, we identify a circuit that regulates neurogenesis and cell proliferation in the lateral ventricle-subventricular zone (LV-SVZ). Our results demonstrate that direct glutamatergic projections from the anterior cingulate cortex (ACC), as well as inhibitory projections from calretinin+ local interneurons, modulate the activity of cholinergic neurons in the subependymal zone (subep-ChAT+). Furthermore, in vivo optogenetic stimulation and inhibition of the ACC-subep-ChAT+ circuit are sufficient to control neurogenesis in the ventral SVZ. Both subep-ChAT+ and local calretinin+ neurons play critical roles in regulating ventral SVZ neurogenesis and LV-SVZ cell proliferation. Naffaa et al. identify a frontal cortical circuit regulating postnatal SVZ neurogenesis. The circuit includes calretinin+ GABAergic interneurons and anterior cingulate glutamatergic neurons, which provide bidirectional control of the activity of subep-ChAT+ neurons and modulate NSC proliferation and neurogenesis in the ventral SVZ.
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影响因子:
25
作者:
通讯作者:
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影响因子:
25
作者:
Liu, XX;Wang, Q;Bordey, A
通讯作者:
Bordey, A
影响因子:
7.6
作者:
Banasr, M;Hery, M;Daszuta, A
通讯作者:
Daszuta, A
影响因子:
25
作者:
Imayoshi, Itaru;Sakamoto, Masayuki;Kageyama, Ryoichiro
通讯作者:
Kageyama, Ryoichiro
影响因子:
16.2
作者:
LUSKIN, MB
通讯作者:
LUSKIN, MB