author keywords: hybrid male sterility; aging; genetic background; spermatogenesis; mouse

MeSH headings : Aging / genetics; Aging / physiology; Animals; Female; Genetic Background; Genetic Loci; Hybridization, Genetic; Infertility, Male / genetics; Male; Mice; Mice, Inbred C57BL; Mice, Inbred DBA; Multifactorial Inheritance

TL;DR: Results point to multiple segregating HMS modifier alleles, some of which have age-related modes of action, which will advance understanding both of the genetic architecture of HMS and of how reproductive barriers are maintained between house mouse subspecies. (via Semantic Scholar)