Epigenetic regulation of mouse sex determination by the histone demethylase Jmjd1a

Shunsuke Kuroki, Shogo Matoba, Mika Akiyoshi, Yasuko Matsumura, Hitoshi Miyachi, Nathan Mise, Kuniya Abe, Atsuo Ogura, Dagmar Wilhelm, Peter Anthony Koopman, Masami Nozaki, Yoshiakira Kanai, Yoichi Shinkai, Makoto Tachibana

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231 Citations (Scopus)

Abstract

Developmental gene expression is defined through cross-talk between the function of transcription factors and epigenetic status, including histone modification. Although several transcription factors play crucial roles in mammalian sex determination, how epigenetic regulation contributes to this process remains unknown. We observed male-to-female sex reversal in mice lacking the H3K9 demethylase Jmjd1a and found that Jmjd1a regulates expression of the mammalian Y chromosome sex-determining gene Sry. Jmjd1a directly and positively controls Sry expression by regulating H3K9me2 marks. These studies reveal a pivotal role of histone demethylation in mammalian sex determination.
Original languageEnglish
Pages (from-to)1106 - 1109
Number of pages4
JournalScience
Volume341
Issue number6150
DOIs
Publication statusPublished - 2013

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