{"title":"[简短的科学报告。]维生素C可减轻超氧阴离子(O2)引起的支气管收缩。","authors":"G Becher, K Winsel","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>An in vivo model of acute lung damage provoked by free oxygen radicals in guinea pigs was introduced. Bronchial and pulmonary response was induced by tracheal instillation of Xanthine-Oxidase (XO)-Xanthine solution. The response was measured as a decrease of tidal volume during unchanged artificially ventilation. It was found that ascorbic acid pretreatment was effective to diminish the XO-induced reaction.</p>","PeriodicalId":76840,"journal":{"name":"Zeitschrift fur Erkrankungen der Atmungsorgane","volume":"173 1","pages":"100-4"},"PeriodicalIF":0.0000,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"[Short scientific report. Vitamin C lessens superoxide anion(O2)-induced bronchial constriction].\",\"authors\":\"G Becher, K Winsel\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>An in vivo model of acute lung damage provoked by free oxygen radicals in guinea pigs was introduced. Bronchial and pulmonary response was induced by tracheal instillation of Xanthine-Oxidase (XO)-Xanthine solution. The response was measured as a decrease of tidal volume during unchanged artificially ventilation. It was found that ascorbic acid pretreatment was effective to diminish the XO-induced reaction.</p>\",\"PeriodicalId\":76840,\"journal\":{\"name\":\"Zeitschrift fur Erkrankungen der Atmungsorgane\",\"volume\":\"173 1\",\"pages\":\"100-4\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1989-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Zeitschrift fur Erkrankungen der Atmungsorgane\",\"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":"Zeitschrift fur Erkrankungen der Atmungsorgane","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
[Short scientific report. Vitamin C lessens superoxide anion(O2)-induced bronchial constriction].
An in vivo model of acute lung damage provoked by free oxygen radicals in guinea pigs was introduced. Bronchial and pulmonary response was induced by tracheal instillation of Xanthine-Oxidase (XO)-Xanthine solution. The response was measured as a decrease of tidal volume during unchanged artificially ventilation. It was found that ascorbic acid pretreatment was effective to diminish the XO-induced reaction.