The genetic basis and fitness consequences of sperm midpiece size in deer mice

Across species there are large changes in sperm morphology, yet how and why is unclear. Here, the authors show in Peromyscus mice, that the sperm midpiece length influences swimming speed and male fertility, and is regulated by cell-type specific expression of a ubiquitously expressed gene, Prkar1a.

Bibliographic Details
Main Authors: Heidi S. Fisher, Emily Jacobs-Palmer, Jean-Marc Lassance, Hopi E. Hoekstra
Format: Article
Language:English
Published: Nature Publishing Group 2016-12-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms13652