{"title":"Effects of chronic hypoxia and verapamil on cAMP content in tissues and blood plasma.","authors":"X J Yuan, Y N Cai","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Changes in cAMP content of tissues of lung, heart and aorta and in blood plasma of rats during chronic hypoxia and administration of verapamil were determined and investigated. The results showed that chronic hypoxia (15 days) obviously increased cAMP content of blood plasma, lung and myocardiac tissues. Verapamil, a calcium agonist, attenuated the increase of cAMP content in blood plasma and lung but did not affect cAMP content of the myocardium. It is suggested that a calcium influx is responsible for the increase in cAMP content.</p>","PeriodicalId":77596,"journal":{"name":"Proceedings of the Chinese Academy of Medical Sciences and the Peking Union Medical College = Chung-kuo i hsueh k'o hsueh yuan, Chung-kuo hsieh ho i k'o ta hsueh hsueh pao","volume":"4 1","pages":"30-3"},"PeriodicalIF":0.0000,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the Chinese Academy of Medical Sciences and the Peking Union Medical College = Chung-kuo i hsueh k'o hsueh yuan, Chung-kuo hsieh ho i k'o ta hsueh hsueh pao","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Changes in cAMP content of tissues of lung, heart and aorta and in blood plasma of rats during chronic hypoxia and administration of verapamil were determined and investigated. The results showed that chronic hypoxia (15 days) obviously increased cAMP content of blood plasma, lung and myocardiac tissues. Verapamil, a calcium agonist, attenuated the increase of cAMP content in blood plasma and lung but did not affect cAMP content of the myocardium. It is suggested that a calcium influx is responsible for the increase in cAMP content.
分享
京公网安备 11010802042870号
京ICP备2023020795号-1
求助内容：
应助结果提醒方式：
扫码关注我们
