Identification of genes regulated by histone acetylation during root development in Populus trichocarpa.

ABSTRACT:

Background

Histone deacetylases (HDACs) are key enzymes catalyzing the removal of acetyl groups from histones. HDACs act in concert with histone acetyltransferases (HATs) to regulate histone acetylation status, which modifies chromatin structure, affecting gene transcription and thus regulating multiple biological processes such as plant growth and development. Over a decade, certain HDACs in herbaceous plants have been deeply studied. However, functions of HDACs in woody plants are not well understood.

Results

Histone deacetylase specific inhibitor trichostatin A (TSA) was used to investigate the role of HDACs in organogenesis of roots and root development in Populus trochocarpa. The adventitious roots were regenerated and grown on medium supplemented with 0, 1, and 2.5 μM

SUBMITTER: Ma X 

PROVIDER: S-EPMC4743431 | biostudies-literature | 2016 Feb

REPOSITORIES: biostudies-literature