{"title":"附睾醛脱氢酶:药理学特征。","authors":"F S Messiha","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The in vivo effect of various agents, with different pharmacologic properties, on cytosolic EP-ALDH was studied in the rat. Injection of a large dose of PYZ inhibited EP-ALDH 16 h after the injection. Short-term administration of a moderate daily dosage of PYZ also inhibited endogenous EP-ALDH from saline controls. Semichronic administration of a small daily dosage of DIS resulted in inhibition of EP-ALDH. Short-term administration of drugs with various pharmacologic profile produced little change in the specific activity of EP-ALDH. This is compared with an induction and an inhibition of T-ALDH as a function of treatment with an antiandrogen and an estrogenic drug, respectively. The results show lack of response of EP-ALDH towards pharmacologic intervention which may imply certain specificity for EP-ALDH.</p>","PeriodicalId":76365,"journal":{"name":"Progress in biochemical pharmacology","volume":"18 ","pages":"167-78"},"PeriodicalIF":0.0000,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Epididymal aldehyde dehydrogenase: a pharmacologic profile.\",\"authors\":\"F S Messiha\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The in vivo effect of various agents, with different pharmacologic properties, on cytosolic EP-ALDH was studied in the rat. Injection of a large dose of PYZ inhibited EP-ALDH 16 h after the injection. Short-term administration of a moderate daily dosage of PYZ also inhibited endogenous EP-ALDH from saline controls. Semichronic administration of a small daily dosage of DIS resulted in inhibition of EP-ALDH. Short-term administration of drugs with various pharmacologic profile produced little change in the specific activity of EP-ALDH. This is compared with an induction and an inhibition of T-ALDH as a function of treatment with an antiandrogen and an estrogenic drug, respectively. The results show lack of response of EP-ALDH towards pharmacologic intervention which may imply certain specificity for EP-ALDH.</p>\",\"PeriodicalId\":76365,\"journal\":{\"name\":\"Progress in biochemical pharmacology\",\"volume\":\"18 \",\"pages\":\"167-78\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1981-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Progress in biochemical pharmacology\",\"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":"Progress in biochemical pharmacology","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Epididymal aldehyde dehydrogenase: a pharmacologic profile.
The in vivo effect of various agents, with different pharmacologic properties, on cytosolic EP-ALDH was studied in the rat. Injection of a large dose of PYZ inhibited EP-ALDH 16 h after the injection. Short-term administration of a moderate daily dosage of PYZ also inhibited endogenous EP-ALDH from saline controls. Semichronic administration of a small daily dosage of DIS resulted in inhibition of EP-ALDH. Short-term administration of drugs with various pharmacologic profile produced little change in the specific activity of EP-ALDH. This is compared with an induction and an inhibition of T-ALDH as a function of treatment with an antiandrogen and an estrogenic drug, respectively. The results show lack of response of EP-ALDH towards pharmacologic intervention which may imply certain specificity for EP-ALDH.
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