A Role forCaenorhabditis elegansChromatin-Associated Protein HIM-17 in the Proliferationvs. Meiotic Entry Decision

Abstract
Chromatin-associated protein HIM-17 was previously shown to function in the chromosomal events of meiotic prophase. Here we report an additional role for HIM-17 in regulating the balance between germ cell proliferation and meiotic development. A cryptic function for HIM-17 in promoting meiotic entry and/or inhibiting proliferation was revealed by defects in germline organization in him-17 mutants grown at high temperature (25°) and by a synthetic tumorous germline phenotype in glp-1(ar202); him-17 mutants at 15°.