Keywords: PSR

PSRs: Selfish chromosomes that manipulate reproductive development

Xinmi Zhang, Patrick M. Ferree,  Seminars in Cell and Developmental Biology,  159-160:66-73. 2024.
B chromosomes are intriguing “selfish” genetic elements, many of which exhibit higher-than-Mendelian transmission. This perspective highlights a group of B chromosomes known as Paternal Sex Ratio chromosomes (PSRs), which are found in several insects with haplo-diploid ...
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