Somatostatin and corticotrophin releasing hormone cell types are a major source of descending input from the forebrain to the parabrachial nucleus in mice.
Somatostatin and corticotrophin releasing hormone cell types are a major source of descending input from the forebrain to the parabrachial nucleus in mice.
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生长抑素和促肾上腺皮质激素释放激素细胞类型是小鼠从前脑到臂旁核下降输入的主要来源。
DOI:
10.1093/chemse/bju038
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发表时间:
2014
期刊:
影响因子:
3.5
通讯作者:
Lundy,Robert
中科院分区:
文献类型:
--
作者:
Magableh,Ali;Lundy,Robert
The pontine parabrachial nucleus (PBN) receives substantial descending input from higher order forebrain regions that exerts inhibitory and excitatory influences on taste-evoked responses. Somatostatin (Sst) and corticotrophin releasing hormone (Crh) reporter mice were used in conjunction with injection of the retrograde tracer CTb-488 into the caudal PBN to determine the extent to which Sst and Crh cell types contribute to the descending pathways originating in the lateral hypothalamus (LH), central nucleus of the amygdala (CeA), bed nucleus of the stria terminalis (BNST), and insular cortex (IC). Five to 7 days following injections, the animals were euthanized and tissue sections prepared for confocal microscopy. Crh cell types in each forebrain site except IC project to the PBN with the greatest percentage originating in the BNST. For Sst cell types, the largest percentage of double-labeled cells was found in the CeA followed by the BNST. Few retrogradely labeled cells in the LH coexpressed Sst, whereas no double-labeled cells were observed in IC. The present results suggest that Sst and Crh cell types are a substantial component of the descending pathways from the amygdala and/or BNST to the PBN and are positioned to exert neuromodulatory effects on central taste processing.
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DOI:
10.1152/ajpregu.1995.268.3.r786
发表时间:
1995
期刊:
The American journal of physiology
影响因子:
--
作者:
Tarek M. Saleh;David F. Cechetto
通讯作者:
David F. Cechetto
DOI:
10.1152/ajpregu.1993.264.4.r668
发表时间:
1993
期刊:
The American journal of physiology
影响因子:
--
作者:
T. Saleh;D. Cechetto
通讯作者:
D. Cechetto
影响因子:
2.9
作者:
R. S. Perrotto;T. R. Scott
通讯作者:
T. R. Scott
DOI:
10.1073/pnas.85.3.948
发表时间:
1988
影响因子:
11.1
作者:
Jacquin,T;Champagnat,J;Madamba,S;Denavit-Saubié,M;Siggins,GR
通讯作者:
Siggins,GR
影响因子:
3.8
作者:
DILORENZO, PM;MONROE, S
通讯作者:
MONROE, S