Alpha-melanocyte-stimulating hormone attenuates behavioral effects of corticotropin-releasing factor in isolated guinea pig pups.
Alpha-melanocyte-stimulating hormone attenuates behavioral effects of corticotropin-releasing factor in isolated guinea pig pups.
复制标题
α-黑素细胞刺激激素减弱促肾上腺皮质激素释放因子对离体豚鼠幼崽的行为影响。
DOI:
10.1002/dev.20379
复制
发表时间:
2009
影响因子:
2.2
通讯作者:
Hennessy,MichaelB
中科院分区:
文献类型:
--
作者:
Schiml-Webb,PatriciaA;Miller,Emily;Deak,Terrence;Hennessy,MichaelB
During a 3‐hr period of social isolation in a novel environment, guinea pig pups exhibit an initial active phase of behavioral responsiveness, characterized primarily by vocalizing, which is then followed by a stage of passive responsiveness in which pups display a distinctive crouch, eye‐closing, and extensive piloerection. Prior treatment of pups with alpha‐melanocyte‐stimulating hormone (α‐MSH) reduces each of the passive behaviors. The onset of passive responding during separation can be accelerated with peripheral injection of corticotropin‐releasing factor (CRF). To examine whether CRF produces its effects through a mechanism similar to that of prolonged separation, we examined the effect of administering α‐MSH to pups injected with CRF. As expected, CRF markedly enhanced passive responding during a 60‐min period of separation. α‐MSH delivered by either intracerebroventricular infusion or intraperitoneal injection significantly reduced each of the passive behavioral responses without significantly affecting active behavior. These findings, together with previous results indicating that it is the anti‐inflammatory property of α‐MSH that is responsible for its behavioral effects during prolonged separation, suggest that peripheral CRF speeds the induction of passive responding through a mechanism involving enhanced proinflammatory activity. © 2009 Wiley Periodicals, Inc. Dev Psychobiol 51: 399–407, 2009.
登录
查看更多内容
DOI:
10.1210/jcem.81.3.8772574
发表时间:
1996
期刊:
The Journal of clinical endocrinology and metabolism
影响因子:
--
作者:
George Mastorakos;C. Scopa;L. Kao;A. Vryonidou;Theodore C. Friedman;D. Kattis;C. Phenekos;Douglas S. Rabin;G. P. Chrousos
通讯作者:
G. P. Chrousos
影响因子:
3.3
作者:
H. Chowdrey;S. Lightman;M. Harbuz;Philip J. Larsen;D. S. Jessop
通讯作者:
D. S. Jessop
影响因子:
4.1
作者:
SWANSON, LW;SAWCHENKO, PE;VALE, WW
通讯作者:
VALE, WW
影响因子:
3
作者:
N. Kalin;S. Shelton;G. Kraemer;W. McKINNEY
通讯作者:
W. McKINNEY
影响因子:
3
作者:
N. Kalin;S. Shelton;G. Kraemer;W. McKINNEY
通讯作者:
W. McKINNEY