经济动物学报2012，Vol.16Issue(2)：67-70,75,5.
低温胁迫对东北林蛙雄性成体GP、PEPCK比活性的影响
Effect of Low Temperature Stress on Enzyme Specific Activity of GP and PEPCK in Male Rana dybowskii
摘要
Abstract
The present study was aimed to investigate effect of low temperature stress on the enzyme specific activity of GP and PEPCK of Rana dybowskii.The impact of low temperature on the glucose,liver glycogen,muscle glycogen content of Rana dybowskii was determined and the impact of low temperature on the activities of GP,PEPCK of Rana dybowskiiwas also tested.Results showed that glucose contents in 4 ℃,0 ℃ and-1 ℃ groups were significantly increased（P0.01） compared with those in 23 ℃ group.Glycogen,muscle glycogen contents in 4 ℃,0 ℃ and-1 ℃ groups were significantly decreased（P0.01） compared with those in 23 ℃ group.Liver and muscle GP activities in 0 ℃ and-1 ℃ groups were observably increased（P0.01） compared with those in 23 ℃ group.Liver and kidney PEPCK activities in 0 ℃ and-1 ℃ groups were observably higher（P0.01） than those in 23 ℃ group.These results suggested that glucose played a role under low temperature in hibernate Rana dybowskii.关键词
东北林蛙/冬眠/血糖/糖原/糖原磷酸化酶/磷酸烯醇式丙酮酸羧激酶Key words
Rana dybowskii/hibernation/glucose/glycogen/GP/PEPCK分类
生物科学引用本文复制引用
李秀峰,肖向红,柴龙会,张晶钰..低温胁迫对东北林蛙雄性成体GP、PEPCK比活性的影响[J].经济动物学报,2012,16(2):67-70,75,5.基金项目
国家自然科学基金项目 （）
黑龙江省自然科学基金重点项目 （）
