HDA19 is required for the repression of salicylic acid biosynthesis and salicylic acid-mediated defense responses in Arabidopsis.

@article{Choi2012HDA19IR,
  title={HDA19 is required for the repression of salicylic acid biosynthesis and salicylic acid-mediated defense responses in Arabidopsis.},
  author={Sun-Mee Choi and H R Song and Soon-Ki Han and Muho Han and Chi-Yeol Kim and Jaejin Park and Yong-Hwan Lee and Jong-Seong Jeon and Yoo-Sun Noh and Bosl Noh},
  journal={The Plant journal : for cell and molecular biology},
  year={2012},
  volume={71 1},
  pages={135-46}
}
To cope with a lifetime of exposure to a variety of pathogens, plants have developed exquisite and refined defense mechanisms that vary depending on the type of attacking pathogen. Defense-associated transcriptional reprogramming is a central part of plant defense mechanisms. Chromatin modification has recently been shown to be another layer of regulation for plant defense mechanisms. Here, we show that the RPD3/HDA1-class histone deacetylase HDA19 is involved in the repression of salicylic… CONTINUE READING

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