中华卤虫无节幼体蛋白质组的双向凝胶电泳分析

应用双向凝胶电泳和图像分析手段，对比了卤虫（Artemia）初孵无节幼体和孵化24h无节幼体中蛋白表达的变化情况。结果显示。随着卤虫幼体的发育，蛋白表达的种类和个数均明显增多。仅有个别蛋白的表达量下调。这些差异表达的蛋白可能跟卤虫幼体的发育过程密切相关或起重要的调节作用。

Two-dimensional gel electrophoresis analysis of the proteome in the larvae of bring shrimp , Artemia sinica

Brine shrimp (Artemia) is a worldwide-distributed crustacean, widely used as a main food resource in aquaculture and applied in basic research areas ranging from developmental biology to evolution and ecology. In the present study, using two-dimensional gel electrophoresis and image analysis system, the changes of protein expression in new hatched and 24 h post-hatching Artemia larvae were investigated. Overall, the variety and amount of the proteins increase significantly in accompany with the larvae development. However, the amounts of some proteins were down-regulated. The results suggested that these differentially expressed proteins may tightly associated with, or play important regulative roles in the development of brine shrimp larvae.