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A University of Texas at Arlington team exploring pigeons as a model for vertebrate evolution has uncovered that mutations and interactions among just three genes create a wide range of color variatio...
雌核发育银鲫与两性生殖彩鲫卵壳蛋白组分的比较分析及其受精前后的变化Comparative Analysis on the Protein Composition of Egg Chorions between Gynogenetic Silver Crucian Carp and Gonochoristic Color Crucian Carp and the Changes during Fertilization
雌核发育 卵壳蛋白 受精 银鲫
2007/12/7
摘要以雌核发育银鲫和两性生殖彩鲫的成熟卵为材料，分离卵壳，经处理得到卵壳可溶性蛋白组分。SDS－PAGE梯度凝胶电泳分析在雌核发育银鲫中揭示出3条较明显的差异蛋白带。同时，采用相同处理方法对受精前后卵壳蛋白组分进行比较分析后发现，这些差异蛋白带在受精后发生了变化，其带纹表现为减弱或消失，表明这些差异蛋白可能与受精过程相关。
Abstracts:Egg chorions were isolated...