大熊猫精浆中谷草转氨酶活性影响因素的初步探讨  

Some Factors Influencing GOT Activityin Giant Panda Seminal Plasma

作　　者：张明[1] 鲜红[2] 侯蓉 郑鸿培[1] 朱庆[1] 

机构地区：[1]四川农业大学动物科技学院胚胎工程实验室,四川雅安625014 [2]成都市妇产科医院生殖不孕研究所 [3]成都大熊猫繁育基地濒危野生动物繁殖与保护遗传四川省重点实验室

出　　处：《四川动物》2007年第3期528-530,共3页Sichuan Journal of Zoology

基　　金：中国大熊猫繁育研究基金"提高大熊猫冷冻精子受精能力研究"项目资助

摘　　要：在2004年度大熊猫繁殖季节(2～5月),对5只不同年龄雄性大熊猫的精浆中谷草转氨酶(GOT)活性进行测定,并初步探讨其含量高低的影响因素。结果显示:大熊猫精浆的GOT平均活性为194.89±77.40IU/100mL,GOT含量高低与精子活力呈极显著负相关(r=-0.66,P<0.01);随着年龄增加,GOT活性有升高趋势;在繁殖季节,GOT有下降趋势。The objective of the study is to detect the activity of glutamic-oxalacetic transaminase （GOT） in giant panda seminal plasma and to analyze the relationship among GOT activity and age, season or sperm quality. The results are as follows ： The presence of GOT is found in all giant panda semina, the average activity is 194.89 ± 77.40 IU/100ml. Seminal GOT activity has highly negative correlation with sperm motility（ r = -0.66 ,P 〈 0.01 ）. As a whole, GOT activity rises with giant panda age increasing. GOT activity reduces at giant panda reproductive season.

关 键 词：大熊猫 精浆 谷草转氨酶(GOT) 

分 类 号：Q492[生物学—生理学]