Unlocking sperm chromatin at fertilization requires a dedicated egg thioredoxin in Drosophila

In many animals, sperm DNA compaction is achieved by disulfide bonds between the sperm nuclear proteins that replace the histones. Here, the authors provide evidence that Drosophilamaternal thioredoxin Deadhead is required to unlock the sperm chromatin upon fertilization.

Bibliographic Details
Main Authors: Samantha Tirmarche, Shuhei Kimura, Raphaëlle Dubruille, Béatrice Horard, Benjamin Loppin
Format: Article
Language:English
Published: Nature Publishing Group 2016-11-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms13539