{"title":"温度降低对射精公牛精子细胞膜完整性的影响。","authors":"W Halangk, K Frank, R Bohnensack","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Respiration of washed ejaculated bull spermatozoa with exogenous succinate is drastically increased after a sudden cooling of spermatozoa (cold shock). Loss of intactness of the cellular membrane occurs in a small temperature range between about 16 degrees C and 8 degrees C. A low cooling rate in critical temperature range connected with a sufficient equilibration time at this temperatures strongly restricts the damage of the spermatozoal membrane.</p>","PeriodicalId":6985,"journal":{"name":"Acta biologica et medica Germanica","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1982-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"[Effect of temperature decrease on the intactness of the cell membrane of ejaculated bull spermatozoa].\",\"authors\":\"W Halangk, K Frank, R Bohnensack\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Respiration of washed ejaculated bull spermatozoa with exogenous succinate is drastically increased after a sudden cooling of spermatozoa (cold shock). Loss of intactness of the cellular membrane occurs in a small temperature range between about 16 degrees C and 8 degrees C. A low cooling rate in critical temperature range connected with a sufficient equilibration time at this temperatures strongly restricts the damage of the spermatozoal membrane.</p>\",\"PeriodicalId\":6985,\"journal\":{\"name\":\"Acta biologica et medica Germanica\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1982-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acta biologica et medica Germanica\",\"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":"Acta biologica et medica Germanica","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
[Effect of temperature decrease on the intactness of the cell membrane of ejaculated bull spermatozoa].
Respiration of washed ejaculated bull spermatozoa with exogenous succinate is drastically increased after a sudden cooling of spermatozoa (cold shock). Loss of intactness of the cellular membrane occurs in a small temperature range between about 16 degrees C and 8 degrees C. A low cooling rate in critical temperature range connected with a sufficient equilibration time at this temperatures strongly restricts the damage of the spermatozoal membrane.