Chromatin dynamics during interphase and cell division: similarities and differences between model and crop plants.

Autor:	Pecinka A; Institute of Experimental Botany, Czech Acad Sci, Centre of the Region Haná for Agricultural and Biotechnological Research, Olomouc, Czech Republic., Chevalier C; UMR1332 BFP, INRA, University of Bordeaux, Villenave d'Ornon Cedex, France., Colas I; James Hutton Institute, Cell and Molecular Science, Pr Waugh's Lab, Invergowrie, Dundee, UK., Kalantidis K; Department of Biology, University of Crete, and Institute of Molecular Biology Biotechnology, FoRTH, Heraklion, Greece., Varotto S; Department of Agronomy Animal Food Natural Resources and Environment (DAFNAE) University of Padova, Agripolis viale dell'Università, Legnaro (PD), Italy., Krugman T; Institute of Evolution, University of Haifa, Haifa, Israel., Michailidis C; Institute of Experimental Botany, Czech Acad Sci, Praha 6 - Lysolaje, Czech Republic., Vallés MP; Department of Genetics and Plant Breeding, Estación Experimental Aula Dei (EEAD), Spanish National Research Council (CSIC), Zaragoza, Spain., Muñoz A; Department of Plant Molecular Genetics, National Center of Biotechnology/Superior Council of Scientific Research, Autónoma University of Madrid, Madrid, Spain., Pradillo M; Department of Genetics, Physiology and Microbiology, Faculty of Biology, Complutense University of Madrid, Madrid, Spain.
Jazyk:	angličtina
Zdroj:	Journal of experimental botany [J Exp Bot] 2020 Aug 17; Vol. 71 (17), pp. 5205-5222.
DOI:	10.1093/jxb/erz457
Abstrakt:	Genetic information in the cell nucleus controls organismal development and responses to the environment, and finally ensures its own transmission to the next generations. To achieve so many different tasks, the genetic information is associated with structural and regulatory proteins, which orchestrate nuclear functions in time and space. Furthermore, plant life strategies require chromatin plasticity to allow a rapid adaptation to abiotic and biotic stresses. Here, we summarize current knowledge on the organization of plant chromatin and dynamics of chromosomes during interphase and mitotic and meiotic cell divisions for model and crop plants differing as to genome size, ploidy, and amount of genomic resources available. The existing data indicate that chromatin changes accompany most (if not all) cellular processes and that there are both shared and unique themes in the chromatin structure and global chromosome dynamics among species. Ongoing efforts to understand the molecular mechanisms involved in chromatin organization and remodeling have, together with the latest genome editing tools, potential to unlock crop genomes for innovative breeding strategies and improvements of various traits. (© The Author(s) 2019. Published by Oxford University Press on behalf of the Society for Experimental Biology.)
Databáze:	MEDLINE
Externí odkaz:	Zobrazit plný text záznamu