Multiple Vitellogenins (Vgs) in Mosquitofish (Gambusia affinis): Identification and Characterization of Three Functional Vg Genes and Their Circulating and Yolk Protein Products1

Abstract excerpt

The objectives of this study were to characterize multiple forms of vitellogenin (Vg) in mosquitofish (Gambusia affinis) and to discover the fate of each Vg during its processing into product yolk proteins. Two Vg preparations, with apparent masses of 600 kDa (600 Vg) and 400 kDa (400 Vg), were isolated from the plasma of fish treated with estradiol-17beta (E(2)) by various chromatographic procedures....

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities
• Share to Reproductive biology and impacts on aquatic species