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P物质样免疫反应性物质释放到猫的胃窦腔中。

Release of substance P-like immunoreactivity into the antral lumen of cats.

作者信息

Uvnäs-Wallensten K

出版信息

Acta Physiol Scand. 1978 Dec;104(4):464-8. doi: 10.1111/j.1748-1716.1978.tb06301.x.

DOI:10.1111/j.1748-1716.1978.tb06301.x
PMID:726938
Abstract

SPLI can be detected in antral perfusates of cats. Experiments were performed in anesthetized cats provided with antral pouches. The pouches were perfused with 0.1 M HCl and 0.15 M NaCl. The concentration of SPLI in the perfusates was determined by radioimmunoassay. Basal output varied between 0--60 pg/min. Electrical vagal stimulation (2--10 Hz) caused release responses varying between 100--800 pg. Ach given i.v. or intraantrally also released SPLI into the antral lumen as well as adrenaline given i.v.

摘要

在猫的胃窦灌流液中可检测到促胰液素样免疫活性物质（SPLI）。实验在装有胃窦小袋的麻醉猫身上进行。用0.1M盐酸和0.15M氯化钠对小袋进行灌流。通过放射免疫测定法测定灌流液中SPLI的浓度。基础分泌量在0 - 60皮克/分钟之间变化。电刺激迷走神经（2 - 10赫兹）引起的释放反应在100 - 800皮克之间变化。静脉注射或胃窦内注射乙酰胆碱也会将SPLI释放到胃窦腔中，静脉注射肾上腺素同样如此。

相似文献

1
Release of substance P-like immunoreactivity into the antral lumen of cats.P物质样免疫反应性物质释放到猫的胃窦腔中。
Acta Physiol Scand. 1978 Dec;104(4):464-8. doi: 10.1111/j.1748-1716.1978.tb06301.x.
2
Occurrence of gastrin in gastric juice, in antral secretion, and in antral perfusates of cats.胃泌素在猫的胃液、胃窦分泌物及胃窦灌流液中的出现情况。
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Acta Physiol Scand. 1978 Dec;104(4):386-93. doi: 10.1111/j.1748-1716.1978.tb06293.x.
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Vagal release of somatostatin into the antral lumen of cats.迷走神经将生长抑素释放到猫的胃窦腔内。
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