The histone acetyltransferase Myst2 regulates Nanog expression, and is involved in maintaining pluripotency and self-renewal of embryonic stem cells

Min Seong Kim, Hye In Cho, Su Hyung Park, Joo Hyuk Kim, Young Gyu Chai, Yeun Kyu Jang

Research output: Contribution to journalArticlepeer-review

15 Citations (Scopus)

Abstract

The histone acetyltransferase Myst2 plays an important role in embryogenesis, but its function in undifferentiated ES cells remains poorly understood. Here, we show that Myst2 plays a role in pluripotency and self-renewal of ES cells. Myst2 deficiency results in loss of characteristic morphology, decreased alkaline phosphatase staining and reduced histone acetylation, as well as aberrant expression of pluripotency and differentiation markers. Our ChIP data reveal a direct association of Myst2 with the Nanog promoter and Myst2-dependent Oct4 binding on the Nanog promoter. Together our data suggest that Myst2-mediated histone acetylation may be required for recruitment of Oct4 to the Nanog promoter, thereby regulating Nanog transcription in ES cells.

Original languageEnglish
Pages (from-to)941-950
Number of pages10
JournalFEBS Letters
Volume589
Issue number8
DOIs
Publication statusPublished - 2015 Apr 2

Bibliographical note

Funding Information:
The authors are grateful to Drs. Didier Trono and David Root for kindly providing plasmids for lentiviral shRNA knock-down. They also thank Sang-Mo Han for his encouragement, Dr. Tae Wan Kim and Prof. Hong-Duk Youn for their technical supports, and Jang’s Lab members for their helpful suggestions. This work was supported in part by the National Research Foundation of Korea (NRF) grant funded by the Korea government ( MSIP ) [No. 2011-0030049 ] and partly by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education [ NRF-2013R1A1A2007944 ]. M.S.K, H.I.J., S.H.P., and Y.K.J. were supported by the Brain Korea21 Plus (BK21 + ) Program.

Publisher Copyright:
© 2015 Federation of European Biochemical Societies.

All Science Journal Classification (ASJC) codes

  • Biophysics
  • Structural Biology
  • Biochemistry
  • Molecular Biology
  • Genetics
  • Cell Biology

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