Anorectic Effect of Pituitary Adenylate Cyclase Activating Polypeptide (PACAP) in Rats: Lack of Evidence for Involvement of Hypothalamic Neuropeptide Gene Expression
Anorectic Effect of Pituitary Adenylate Cyclase Activating Polypeptide (PACAP) in Rats: Lack of Evidence for Involvement of Hypothalamic Neuropeptide Gene Expression
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垂体腺苷酸环化酶激活多肽 (PACAP) 对大鼠的食欲减退作用:缺乏参与下丘脑神经肽基因表达的证据
DOI:
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发表时间:
1998
影响因子:
3.2
通讯作者:
Y. Oiso
中科院分区:
文献类型:
--
作者:
Yumiko Mizuno;K. Kondo;Yasuhiro Terashima;H. Arima;T. Murase;Y. Oiso
We investigated the effect of centrally administered pituitary adenylate cyclase activating polypeptide (PACAP) on feeding in rats, and the involvement of hypothalamic neuropeptide gene expression using in situ hybridization. lntracerebroventricular injection of PACAP (1000 pmol/rat) significantly decreased food intake in a dose‐dependent manner. In PACAP‐treated rats, neuropeptide Y (NPY) mRNA levels in the arcuate nucleus and galanin mRNA levels in the paraventricular nucleus increased, and corticotropin‐releasing hormone (CRH) mRNA levels in the paraventricular nucleus decreased. In rats fasted for 72 h, NPY mRNA levels increased, and CRH mRNA levels decreased, but galanin mRNA levels were unchanged. These results indicate that the anorectic function of PACAP is not mediated by NPY or CRH, and that PACAP increases galanin synthesis.
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影响因子:
15.9
作者:
Schwartz, MW;Seeley, RJ;Baskin, DG
通讯作者:
Baskin, DG
DOI:
10.1073/pnas.85.24.9861
发表时间:
1988
影响因子:
11.1
作者:
Ottlecz,A;Snyder,GD;McCann,SM
通讯作者:
McCann,SM
DOI:
10.1016/0006-291x(89)91757-9
发表时间:
1989-10-16
影响因子:
3.1
作者:
MIYATA, A;ARIMURA, A;COY, DH
通讯作者:
COY, DH
DOI:
10.1152/ajpregu.1995.269.5.r949
发表时间:
1995
期刊:
The American journal of physiology.
影响因子:
--
作者:
Schwartz,MW;Dallman,MF;Woods,SC
通讯作者:
Woods,SC
影响因子:
4.8
作者:
Goth,MI;Lyons,CE;Canny,BJ;Thorner,MO
通讯作者:
Thorner,MO