%0 Journal Article
%T Effects of different antioxidants on cryopreservation of Jinhua boar sperm<br>不同抗氧化剂对金华猪精液冷冻保存效果的影响
%A WANG Zheng-guang
%A HUA Jian-qing
%A CHEN Xiao-feng
%A JIN Gen-lu
%A YU Song-dong
%A <br>王争光
%A 华坚青
%A 陈晓峰
%A 金根炉
%A 俞颂东
%J 浙江大学学报(农业与生命科学版)
%D 2010
%I Zhejiang University Press
%X To compare the effects of different antioxidant concentrations of glutathione (GSH), green tea polyphenols (GTPs), vitamin E (V_E) and superoxide dismutase (SOD) on cryopreservation of Jinhua boar sperm, freezing extenders were supplemented with the GSH (0.125, 0.25 and 0.5 mmol·L～(-1)), GTPs (10, 15 and 20 mmol·L～(-1)), V_E (1, 2 and 4 mg·mL～(-1)) and SOD (1000, 2000 and 4000 IU), respectively. The boar sperms were collected and frozen with extenders containing above antioxidants. Sperm motility after 4 ℃cooling, sperm motility, membrane integrity and acrosome integrity after thawing were examined in four treatment groups. The results show that sperm motility after 4 ℃cooling, sperm motility and membrane integrity after thawing were increased significantly by supplemented boar freezing extenders with 15 mmol·L～(-1) GTPs, 2 mg·mL～(-1) V_E or 4000 IU SOD, respectively (P< 0.05).
%K antioxidants
%K sperm
%K Jinhua boar
%K cryoprotective agents<br>抗氧化剂
%K 精液
%K 金华猪
%K 冷冻保护剂
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=298920A27C9BAA22346FCA384240FAA4&jid=466C05D88593309B3EB5CF34361E6426&aid=A5B02613695222F0BFB95AAF40567687&yid=140ECF96957D60B2&vid=933658645952ED9F&iid=CA4FD0336C81A37A&sid=DBF54A8E2A721A6D&journal_id=1008-9209&journal_name=浙江大学学报(农业与生命科学版)&referenced_num=0&reference_num=12