Role of histamine receptors in intestinal repair after ischemia-reperfusion in rats.
Role of histamine receptors in intestinal repair after ischemia-reperfusion in rats.
复制标题
组胺受体在大鼠缺血再灌注后肠道修复中的作用。
DOI:
10.1016/0016-5085(94)90530-4
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发表时间:
1994
期刊:
影响因子:
29.4
通讯作者:
Tso,P
中科院分区:
文献类型:
--
作者:
Tsunada,S;Fujimoto,K;Gotoh,Y;Sakai,T;Kang,M;Sakata,T;Granger,DN;Tso,P
Background/Aims:Previously, we showed that an elevated production of histamine promotes the healing of injured intestinal mucosa after ischemia-reperfusion. The aim of the present study was to determine whether histamine-mediated repair of the intestinal mucosa after ischemia-reperfusion involves the engagement of H1or H2receptors.Methods:The superior mesenteric artery was occluded for 15 minutes followed by reperfusion, and H1- or H2-receptor antagonists were infused intraduodenally. After ischemia-reperfusion, ornithine decar☐ylase activity in the jejunal mucosa and lipid transport to mesenteric lymph were examined.Results:In jejunal mucosa, ornithine decar☐ylase activity markedly increased at 6 hours after reperfusion and remained elevated at 48 hours. The ischemia-reperfusion-induced increase in ornithine decar☐ylase activity was attenuated (in a dose-dependent manner) by an H1-receptor antagonist (chlorpheniramine maleate) but not by an H2antagonist (cimetidine). Intraperitoneal injection of an H3antagonist (thioperamide) increased histamine output in mesenteric lymph and stimulated intestinal ornithine decar☐ylase activity. Transport of dietary lipid into mesenteric lymph was depressed 24 hours after an ischemic insult, yet it returned to the normal level 48 hours after ischemia-reperfusion. The recovery of the lipid transport normally observed at 48 hours after ischemia-reperfusion was attenuated by the H1antagonist.Conclusions:The beneficial effects of histamine on the repair of intestinal mucosa after ischemia-reperfusion results from the engagement and activation of the H1receptor.
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影响因子:
15.9
作者:
FUJIMOTO, K;IMAMURA, I;TSO, P
通讯作者:
TSO, P
DOI:
--
发表时间:
1981
期刊:
Biochemical and Biophysical Research Communications - BBRC
影响因子:
--
作者:
Takehiko Watanabe;Y. Taguchi;Kazuyuki Sasaki;Kenichiro Tsuyama;Yukihiko Kitamura
通讯作者:
Yukihiko Kitamura
影响因子:
11.2
作者:
J. Bartholeyns;M. Bouclier
通讯作者:
M. Bouclier
DOI:
10.5555/uri:pii:0022214348903369
发表时间:
1948
期刊:
The Journal of laboratory and clinical medicine
影响因子:
--
作者:
J. Bollman;J. Cain;J. H. Grindlay
通讯作者:
J. H. Grindlay
影响因子:
29.4
作者:
J. Kusche;Wilfried Lorenz;Carl;H. Richter;Rudolf Hesterberg;A. Schmal;E. Hinterlang;Doris Weber;Christian Ohmann
通讯作者:
Christian Ohmann