Low mutation rate but high male-bias in the germline of a short-lived opossum
Yadira Peña-García, Richard J. Wang, Muthuswamy Raveendran, Ronald Alan Harris, Paul B. Samollow, Jeffrey Rogers, Matthew W. Hahn
This study reports the lowest germline mutation rate in mammals and a typical male mutation bias in the gray short-tailed opossum, suggesting alternative mechanisms to cell division drive sex-specific mutation rates.
Genetics · Sep 1, 2025Peer-reviewedEvolutionary Biology