Following zygotic genome activation (ZGA) in embryos, nuclear speckles, which are subnuclear domains where pre-mRNA undergoes splicing, are reassembled in a process called zygotic splicing activation (ZSA). ZSA is vital for early development, but its regulation is poorly understood. This study identifies the RNA-bindin...
Yang Wang, Hua Zhang, Zhe-Wei Hu et al.· EMBO Reports· 0 citations
A systematic proteomic profile of oocytes from early-stage follicles, particularly primordial follicles, is critical to protect female reproductive capacity in the context of chemotherapy, yet progress has been hindered by the rarity of oocyte samples and technical challenges associated with oocyte isolation. In this s...
Zhi-Yan Jiang, Mei-Yu Bi, Xuan Wu et al.· Nature Communications· 0 citations
This study establishes maternal PAN2 as a critical regulator of poly(A) tail homeostasis, ensuring timely maternal mRNA clearance and proper ZGA, highlighting the stage-specific and tail-composition-dependent functions of the deadenylase cascade during the maternal-to-zygotic transition.
Xuan Wu, Hua Zhang, Yu-Ke Wu et al.· Science Bulletin· 0 citations
Findings establish DHX36 as a maternal regulator that links oocyte intrinsic homeostasis to intercellular communication, suggesting that DHX36-dependent maintenance of membrane and organelle integrity is essential for OSF delivery, cumulus cell function, antral follicle development, and ovulation.
Yu-Xuan Jiao, Fangying Sun, Guo-Wei Bu et al.· bioRxiv· 0 citations
It is demonstrated that the RNA ac 4 C writer NAT10 is essential for the post-transcriptional regulation of mouse zygotic splicing activation and provide valuable view for further exploration of the epigenetic mechanism during maternal-to-zygotic transition.
Wen-Jing Wang, Yu-Ke Wu, Yun-Wen Wu et al.· Cell Death & Disease· 0 citations
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