[Objective] The aim was to explore radical metabolism and mechanism of energy metabolism in mitochondria of yak calves. [Method] Activities of T-AOC, GSH-Px, SOD and LDH and contents of MDA and NO were measured of mit...[Objective] The aim was to explore radical metabolism and mechanism of energy metabolism in mitochondria of yak calves. [Method] Activities of T-AOC, GSH-Px, SOD and LDH and contents of MDA and NO were measured of mitochondria in cardiac and skeletal muscles of yak calves with 1/4 wild bloods at six-month old. [ Result] T-AOC, GSH-Px and SOD activities and NO content were all a little higher in mitochoodria of yaks with wild bloods than those in skeletal muscles （P 〉0.05） and MDA content in mitochondria in cardiac muscles was significantly higher than that in skeletal muscles （P 〈0.05）. [ Conclude] The research provides theoretical references for hypoxia-adaptability of yak calves with 1/4 wild bloods.展开更多
基金Supported by Qinghai Science and Technology Department(2010-Z-745)National Natural Science Foundation of China(31160489)
文摘[Objective] The aim was to explore radical metabolism and mechanism of energy metabolism in mitochondria of yak calves. [Method] Activities of T-AOC, GSH-Px, SOD and LDH and contents of MDA and NO were measured of mitochondria in cardiac and skeletal muscles of yak calves with 1/4 wild bloods at six-month old. [ Result] T-AOC, GSH-Px and SOD activities and NO content were all a little higher in mitochoodria of yaks with wild bloods than those in skeletal muscles （P 〉0.05） and MDA content in mitochondria in cardiac muscles was significantly higher than that in skeletal muscles （P 〈0.05）. [ Conclude] The research provides theoretical references for hypoxia-adaptability of yak calves with 1/4 wild bloods.
