{"title":"实验性旋毛虫病生化防御机制的组织化学研究:1 .过氧化物酶活性。","authors":"E Hadaás, L Gustowska","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Biological reactions caused by free radicals at the molecular and cellular levels engage many different biochemical components which can be directly damaged by the oxidizing radicals and which eventually promote pathological processes. Defence mechanisms have evolved to limit the speed of production of free radical damage; they include low molecular antioxidants and antioxidant enzymes. In this study, the activity of peroxidase acting against peroxides appearing in muscle of mice at different stages of infection with Trichinella spiralis was analyzed. The presented results are part of a bigger research concerning the defence mechanisms of the host in the course of experimental trichinellosis.</p>","PeriodicalId":77449,"journal":{"name":"Tropical medicine and parasitology : official organ of Deutsche Tropenmedizinische Gesellschaft and of Deutsche Gesellschaft fur Technische Zusammenarbeit (GTZ)","volume":"46 4","pages":"278-80"},"PeriodicalIF":0.0000,"publicationDate":"1995-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Histochemical investigations of the biochemical defence mechanism in experimental trichinellosis: I. peroxidase activity.\",\"authors\":\"E Hadaás, L Gustowska\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Biological reactions caused by free radicals at the molecular and cellular levels engage many different biochemical components which can be directly damaged by the oxidizing radicals and which eventually promote pathological processes. Defence mechanisms have evolved to limit the speed of production of free radical damage; they include low molecular antioxidants and antioxidant enzymes. In this study, the activity of peroxidase acting against peroxides appearing in muscle of mice at different stages of infection with Trichinella spiralis was analyzed. The presented results are part of a bigger research concerning the defence mechanisms of the host in the course of experimental trichinellosis.</p>\",\"PeriodicalId\":77449,\"journal\":{\"name\":\"Tropical medicine and parasitology : official organ of Deutsche Tropenmedizinische Gesellschaft and of Deutsche Gesellschaft fur Technische Zusammenarbeit (GTZ)\",\"volume\":\"46 4\",\"pages\":\"278-80\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1995-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Tropical medicine and parasitology : official organ of Deutsche Tropenmedizinische Gesellschaft and of Deutsche Gesellschaft fur Technische Zusammenarbeit (GTZ)\",\"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":"Tropical medicine and parasitology : official organ of Deutsche Tropenmedizinische Gesellschaft and of Deutsche Gesellschaft fur Technische Zusammenarbeit (GTZ)","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Histochemical investigations of the biochemical defence mechanism in experimental trichinellosis: I. peroxidase activity.
Biological reactions caused by free radicals at the molecular and cellular levels engage many different biochemical components which can be directly damaged by the oxidizing radicals and which eventually promote pathological processes. Defence mechanisms have evolved to limit the speed of production of free radical damage; they include low molecular antioxidants and antioxidant enzymes. In this study, the activity of peroxidase acting against peroxides appearing in muscle of mice at different stages of infection with Trichinella spiralis was analyzed. The presented results are part of a bigger research concerning the defence mechanisms of the host in the course of experimental trichinellosis.