BMB Reports 2019; 52(3): 175-180  https://doi.org/10.5483/BMBRep.2019.52.3.047
Epigenetic aspects of telomeric chromatin in Arabidopsis thaliana
Won Kyung Lee & Myeon Haeng Cho*
Department of Systems Biology, Yonsei University, Seoul 03722, Korea
Correspondence to: Tel: +82-2-2123-4460; Fax: +82-2-312-5657; E-mail: mhcho@yonsei.ac.kr
Received: January 10, 2019; Published online: March 31, 2019.
© Korean Society for Biochemistry and Molecular Biology. All rights reserved.

cc This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract
Telomeres are nucleoprotein complexes at the physical ends of linear eukaryotic chromosomes. They protect the chromosome ends from various external attacks to avoid the loss of genetic information. Telomeres are maintained by cellular activities associated with telomerase and telomerebinding proteins. In addition, epigenetic regulators have pivotal roles in controlling the chromatin state at the telomeres and the subtelomeric regions, contributing to the maintenance of chromosomal homeostasis in yeast, animals, and plants. Here, we review the recent findings on chromatin modifications possibly associated with the dynamic states of telomeres in Arabidopsis thaliana.
Keywords: Arabidopsis thaliana, DNA methylation, Histone deacetylation, Histone methylation, Telomeres


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