SDG2-Mediated H3K4me3 Is Crucial for Chromatin Condensation and Mitotic Division during Male Gametogenesis in Arabidopsis.

doi:10.1104/pp.17.00306

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Article

SDG2-Mediated H3K4me3 Is Crucial for Chromatin Condensation and Mitotic Division during Male Gametogenesis in Arabidopsis.

Plant physiology - 1 Jun 2017

Pinon Violaine, Yao Xiaozhen, Dong Aiwu, Shen Wen-Hui

Abstract excerpt

Epigenetic reprogramming occurring during reproduction is crucial for both animal and plant development. Histone H3 Lys 4 trimethylation (H3K4me3) is an evolutionarily conserved epigenetic mark of transcriptional active euchromatin. While much has been learned in somatic cells, H3K4me3 deposition and function in gametophyte is poorly studied. Here, we demonstrate that SET DOMAIN GROUP2 (SDG2)-mediated H3K4me3...

Topics

Arabidopsis
Arabidopsis Proteins
Cell Nucleus
Chromatin
Gametogenesis, Plant
Gene Expression Regulation, Plant
Germination
Heterochromatin
Histones
Lysine
Meiosis
Methylation
Mitosis
Mutation
Pollen
Pollen Tube
Retroelements

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PMID: 28455402
DOI: 10.1104/pp.17.00306
PMCID: PMC5462044

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