Real-time imaging of histone H4 hyperacetylation in living cells.
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ABSTRACT:
SUBMITTER: Sasaki K
PROVIDER: S-EPMC2752582 | biostudies-literature | 2009 Sep
REPOSITORIES: biostudies-literature
Publications
Real-time imaging of histone H4 hyperacetylation in living cells.
Sasaki Kazuki K Ito Tamaki T Nishino Norikazu N Khochbin Saadi S Yoshida Minoru M
Proceedings of the National Academy of Sciences of the United States of America 20090903 38
To visualize histone acetylation in living cells, we developed a genetically encoded fluorescent resonance energy transfer (FRET)-based indicator. Response of the indicator reflects changes in the acetylation state of both K5 and K8 in histone H4. Using this acetylation indicator, we were able to monitor the dynamic fluctuation of histone H4 acetylation levels during mitosis, as well as acetylation changes in response to structurally distinct histone deacetylase inhibitors. ...[more]
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