{"title":"小鼠睾丸间质细胞delta5,3 β -羟基类固醇脱氢酶的年龄和激素依赖性活性。","authors":"B Body, B Bilińska","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Mouse males aged 2, 4 weeks, and 2 months were given PMS and HCG hormones, and testosterone in intramuscular injections. Leydig cells obtained from treated animals were histochemically investigated for the activity of delta 5, 3 beta-hydroxysteroid dehydrogenase). PMS caused no statistically significant changes in the activity of delta 5, 3 beta-OH-SDH in any of the investigated age groups of mice. However, in all tested groups treated with HCG the amount of cells having very strong enzyme activity increased. Testosterone injected into mice induced decrease of delta 5, 3 beta-OH-SDH activity. Both under the influence of HCG and testosterone differences between control group and experimental ones were statistically significant.</p>","PeriodicalId":75854,"journal":{"name":"Folia histochemica et cytochemica","volume":"18 2","pages":"101-7"},"PeriodicalIF":0.0000,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Age and hormone dependent activity of Delta5, 3 beta-hydroxysteroid dehydrogenase in isolated Leydig cells from mouse testes.\",\"authors\":\"B Body, B Bilińska\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Mouse males aged 2, 4 weeks, and 2 months were given PMS and HCG hormones, and testosterone in intramuscular injections. Leydig cells obtained from treated animals were histochemically investigated for the activity of delta 5, 3 beta-hydroxysteroid dehydrogenase). PMS caused no statistically significant changes in the activity of delta 5, 3 beta-OH-SDH in any of the investigated age groups of mice. However, in all tested groups treated with HCG the amount of cells having very strong enzyme activity increased. Testosterone injected into mice induced decrease of delta 5, 3 beta-OH-SDH activity. Both under the influence of HCG and testosterone differences between control group and experimental ones were statistically significant.</p>\",\"PeriodicalId\":75854,\"journal\":{\"name\":\"Folia histochemica et cytochemica\",\"volume\":\"18 2\",\"pages\":\"101-7\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1980-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Folia histochemica et cytochemica\",\"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":"Folia histochemica et cytochemica","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Age and hormone dependent activity of Delta5, 3 beta-hydroxysteroid dehydrogenase in isolated Leydig cells from mouse testes.
Mouse males aged 2, 4 weeks, and 2 months were given PMS and HCG hormones, and testosterone in intramuscular injections. Leydig cells obtained from treated animals were histochemically investigated for the activity of delta 5, 3 beta-hydroxysteroid dehydrogenase). PMS caused no statistically significant changes in the activity of delta 5, 3 beta-OH-SDH in any of the investigated age groups of mice. However, in all tested groups treated with HCG the amount of cells having very strong enzyme activity increased. Testosterone injected into mice induced decrease of delta 5, 3 beta-OH-SDH activity. Both under the influence of HCG and testosterone differences between control group and experimental ones were statistically significant.
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