RRC ID 87989
著者 Herrera A, Pacheco B, Patel B, Holland K, Bhalla N.
タイトル Sexually dimorphic control of crossover distribution by the conserved ATPase PCH-2 in C. elegans.
ジャーナル MicroPubl Biol
Abstract Meiotic crossover recombination is essential for accurate chromosome segregation and the creation of new allele combinations that drive natural selection during evolution. Thus, the number and distribution of crossovers is exquisitely controlled. We have shown that the pachytene checkpoint component and conserved AAA-ATPase PCH-2 controls crossover number and distribution during oogenesis in C. elegans . To test if PCH-2 has similar effects during spermatogenesis, we monitored recombination across a single chromosome in control and pch-2 mutant males. Our results demonstrate that PCH-2 's effect on crossover distribution during spermatogenesis is different than we observed in oogenesis, exhibiting sexual dimorphism.
巻・号 2025
公開日 2025-1-1
DOI 10.17912/micropub.biology.001802
PMID 40948953
PMC PMC12432528
リソース情報
線虫 tm1458