Organizational principles of amygdalar input-output neuronal circuits.
Organizational principles of amygdalar input-output neuronal circuits.
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杏仁核输入输出神经元回路的组织原理
DOI:
10.1038/s41380-021-01262-3
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发表时间:
2021-12
影响因子:
11
通讯作者:
Julius Zhu J
中科院分区:
文献类型:
--
作者:
Huang L;Chen Y;Jin S;Lin L;Duan S;Si K;Gong W;Julius Zhu J
The amygdala, one of the most studied brain structures, integrates brain-wide heterogeneous inputs and governs multidimensional outputs to control diverse behaviors central to survival, yet how amygdalar input-output neuronal circuits are organized remains unclear. Using a simplified cell-type- and projection-specific retrograde transsynaptic tracing technique, we scrutinized brain-wide afferent inputs of four major output neuronal groups in the amygdalar basolateral complex (BLA) that project to the bed nucleus of the stria terminals (BNST), ventral hippocampus (vHPC), medial prefrontal cortex (mPFC) and nucleus accumbens (NAc), respectively. Brain-wide input-output quantitative analysis unveils that BLA efferent neurons receive a diverse array of afferents with varied input weights and predominant contextual representation. Notably, the afferents received by BNST-, vHPC-, mPFC- and NAc-projecting BLA neurons exhibit virtually identical origins and input weights. These results indicate that the organization of amygdalar BLA input-output neuronal circuits follows the input-dependent and output-independent principles, ideal for integrating brain-wide diverse afferent stimuli to control parallel efferent actions. The data provide the objective basis for improving the virtual reality exposure therapy for anxiety disorders and validate the simplified cell-type- and projection-specific retrograde transsynaptic tracing method.
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影响因子:
25
作者:
Li, Haohong;Penzo, Mario A.;Taniguchi, Hiroki;Kopec, Charles D.;Huang, Z. Josh;Li, Bo
通讯作者:
Li, Bo
DOI:
10.1038/s41583-020-0350-y
发表时间:
2020-10
期刊:
Nature reviews. Neuroscience
影响因子:
--
作者:
Gothard KM
通讯作者:
Gothard KM
DOI:
10.1038/s41583-018-0039-7
发表时间:
2018-09
期刊:
Nature reviews. Neuroscience
影响因子:
--
作者:
Fenster RJ;Lebois LAM;Ressler KJ;Suh J
通讯作者:
Suh J
DOI:
10.1038/npp.2009.109
发表时间:
2010-01
期刊:
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology
影响因子:
--
作者:
通讯作者:
--
影响因子:
5.6
作者:
Fu JY;Yu XD;Zhu Y;Xie SZ;Tang MY;Yu B;Li XM
通讯作者:
Li XM