[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.
D000818:Animals; D002417:Cattle; D002462:Cell Membrane / Q000378:metabolism*; D004542:Ejaculation; D008297:Male; D010101:Oxygen Consumption; D012662:Semen Preservation; D013094:Spermatozoa / Q000378:metabolism*; D013386:Succinates / Q000378:metabolism
D013386:Succinates
Zum Einfluss der Temperaturerniedrigung auf die Intaktheit der Zellmembran ejakulierter Bullenspermien.