{"title":"天然抗利尿激素样肽在大鼠尾动脉中的血管作用。","authors":"B Okopień, L Lubkowska, Z Grzonka, H I Trzeciak","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The literature data regarding the vasoconstriction potency of natural vasopressin-like peptides are contradictory. The cumulative concentration-response curve for arginine-vasopressin (AVP), lysine-vasopressin (LVP), arginine-vasotocin (AVT), lysine-vasotocin (LVT) and phenypressin (PHP) on the isolated rat tail artery was determined. The potency rank of these peptides on the vascular smooth muscle of the rat tail artery was the following: AVP greater than LVP greater than AVT = LVT greater than PHP. The results are discussed in comparison to the data in the literature.</p>","PeriodicalId":20276,"journal":{"name":"Polish journal of pharmacology and pharmacy","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1992-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Vascular action of natural vasopressin-like peptides in isolated rat tail artery.\",\"authors\":\"B Okopień, L Lubkowska, Z Grzonka, H I Trzeciak\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The literature data regarding the vasoconstriction potency of natural vasopressin-like peptides are contradictory. The cumulative concentration-response curve for arginine-vasopressin (AVP), lysine-vasopressin (LVP), arginine-vasotocin (AVT), lysine-vasotocin (LVT) and phenypressin (PHP) on the isolated rat tail artery was determined. The potency rank of these peptides on the vascular smooth muscle of the rat tail artery was the following: AVP greater than LVP greater than AVT = LVT greater than PHP. The results are discussed in comparison to the data in the literature.</p>\",\"PeriodicalId\":20276,\"journal\":{\"name\":\"Polish journal of pharmacology and pharmacy\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1992-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Polish journal of pharmacology and pharmacy\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Polish journal of pharmacology and pharmacy","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Vascular action of natural vasopressin-like peptides in isolated rat tail artery.
The literature data regarding the vasoconstriction potency of natural vasopressin-like peptides are contradictory. The cumulative concentration-response curve for arginine-vasopressin (AVP), lysine-vasopressin (LVP), arginine-vasotocin (AVT), lysine-vasotocin (LVT) and phenypressin (PHP) on the isolated rat tail artery was determined. The potency rank of these peptides on the vascular smooth muscle of the rat tail artery was the following: AVP greater than LVP greater than AVT = LVT greater than PHP. The results are discussed in comparison to the data in the literature.
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