Yu-Han Yeh

The paper shows Polycomb complexes regulate active chromatin remodeling during ovarian reserve formation and oocyte growth, establishing quiescence and future promoter states through distinct H3K27ac and H3K4me3 dynamics.

This study shows that non-growing oocytes in mice have pre-established epigenetic marks that prime the epigenome for oocyte maturation and early embryogenesis, challenging the traditional view that these marks are acquired after ovarian reserve exit.

This study identifies ATF7IP2 as a critical regulator of H3K9 methylation and meiotic gene regulation in male germline, showing its role in heterochromatin organization and meiotic sex chromosome inactivation.

This study identifies PRC1's role in maintaining adult undifferentiated spermatogonia by directing PRC2-H3K27me3 deposition to prevent differentiation and sustain slow cycling.