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鲤、鲫杂交子代的同工酶分析 被引量:4

The Isozyme Electrophoresis in Hybrid of Crucian Carp with Common Carp
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摘要 利用水平式淀粉凝胶电泳法对乌克兰鳞鲤(♀)×乌龙鲫四倍体(♂)、红鲫(♀)×乌龙鲫四倍体(♂)、红鲫(♀)×乌龙鲫二倍体(♂)、白鲫(♀)×墨龙鲤(♂)4组鲤鱼、鲫鱼杂交子代背侧肌肉组织的天冬氨酸转氨酶、α-甘油醛磷酸脱氢酶、葡萄糖磷酸异构酶、异柠檬酸脱氢酶、乳酸脱氢酶、苹果酸脱氢酶、磷酸葡萄糖变位酶及肌浆蛋白进行电泳分析,并测量了红细胞长径。红细胞测量结果表明,乌克兰鳞鲤(♀)×乌龙鲫四倍体(♂)、红鲫(♀)×乌龙鲫四倍体(♂)、红鲫(♀)×乌龙鲫二倍体(♂)杂交子代为三倍体,白鲫(♀)×墨龙鲤(♂)杂交子代为二倍体。4组杂交子代葡萄糖磷酸异构酶同工酶的基因组成结果显示,父本乌龙鲫四倍体和父本乌龙鲫二倍体均产生二倍体配子,且二倍体配子中1套为鲤鱼染色体组,1套为鲫鱼染色体组。 Electrophoresis of isozymes aspartate aminotransferase (AAT), α-glyerophosphate dehydrogen- ase (α-GPD), glucose-phosphate isomerase (GPI), isocitrate dehydrogenase (IDH), lactate dehydrogen- ase (LDH), malate dehydrogenase (MDH), phosphoglucomutase (PGM) and myogen (PROT) were car- ried out, and the isozymes of erythrocyte were measured in four types hybrids progeny, including Cypri- nus carpio ( ♀ ) × Carassius auratus auratus [wulong crucian carp (F2) 4n] ( ♂), C. auratus red var( ♀ ) × C. auratus auratus[-wulong crucian carp (F2) 4n] (♂ ), C. auratus red var ( ♀) × C. auratus auratus [wulong crucian arp(F2) 2hi ( ♂) and C. auratus auratus (crucian carp white) ( ♀ ) ×C. carpio vat molong( ♂). The long diameter of erythrocyte of C. carpio( ♀ ) ×C. auratus auratus[wulong crucian carp (F2) 4n] ( ♂ ), Carassius auratus red var ( ♀ ) ×C. auratus auratus [wulong crucian carp (F2) 4n] ( ♂ ), C. auratus red vat( ♀ ) × C. auratus auratus[wulong crucian carp(F2 ) 2n] ( ♂) belonging to triploid type, and C. auratus auratus (crucian carp white) ( ♀) × C. carpio var molong ( ♂ ) belonging to diploid type. Isozyme analyse revealed that both the wulong crucian carp(F2) 4n and wulong crucian carp (F2) 2n pro- duced diploid spermatozoa, one of genome belonged to crucian carp and the other one belonged to common carp.
出处 《水产科学》 CAS 北大核心 2012年第5期283-287,共5页 Fisheries Science
基金 天津市科技支撑计划项目(09zckfnc02100) 天津师范大学校内基金资助项目
关键词 鲤鱼 鲫鱼 杂交子代 乌龙鲫 同工酶 红细胞长径 hybrid progeny of crucian carp and common carp crucian carp isozyme long diameter
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