Zobrazeno 1 - 10
of 815
pro vyhledávání: '"chromosome territories"'
Autor:
Ivana Barravecchia, Debora Angeloni
Publikováno v:
Autophagy Reports, Vol 1, Iss 1, Pp 337-340 (2022)
Microgravity and space radiation (SR) are the two environmental factors that most affect human crews in space flight (SF). The endothelium is highly sensitive to gravitational unloading and several health problems reported by astronauts derive from e
Externí odkaz:
https://doaj.org/article/19e967ebc503447895567caa7374417f
Akademický článek
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Autor:
Maria Gridina, Veniamin Fishman
Publikováno v:
Frontiers in Genetics, Vol 13 (2022)
Chromosomes inside the nucleus are not located in the form of linear molecules. Instead, there is a complex multilevel genome folding that includes nucleosomes packaging, formation of chromatin loops, domains, compartments, and finally, chromosomal t
Externí odkaz:
https://doaj.org/article/d4ed2ea84c97424f98bc43ec6b1608a5
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
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Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 9 (2021)
The genome of a eukaryotic organism is comprised of a supra-molecular complex of chromatin fibers and intricately folded three-dimensional (3D) structures. Chromosomal interactions and topological changes in response to the developmental and/or envir
Externí odkaz:
https://doaj.org/article/0bc1d3206b184fb79414a4d56a46a665
Lamin A/C and Emerin depletion impacts chromatin organization and dynamics in the interphase nucleus
Publikováno v:
BMC Molecular and Cell Biology, Vol 20, Iss 1, Pp 1-20 (2019)
Abstract Background Nuclear lamins are type V intermediate filament proteins that maintain nuclear structure and function. Furthermore, Emerin - an interactor of Lamin A/C, facilitates crosstalk between the cytoskeleton and the nucleus as it also int
Externí odkaz:
https://doaj.org/article/303ad44833e64d929fe6d13c4b79baf8
Autor:
Ishita S. Mehta, Kumars Riyahi, Rita Torres Pereira, Karen J. Meaburn, Martin Figgitt, Ian R. Kill, Christopher H. Eskiw, Joanna M. Bridger
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 9 (2021)
This study demonstrates, and confirms, that chromosome territory positioning is altered in primary senescent human dermal fibroblasts (HDFs). The chromosome territory positioning pattern is very similar to that found in HDFs made quiescent either by
Externí odkaz:
https://doaj.org/article/05d60265ec75408abded1657357ca06f
Autor:
Matheus Fabiao de Lima, Mateus de Oliveira Lisboa, Lucas E. L. Terceiro, Aline Rangel-Pozzo, Sabine Mai
Publikováno v:
Cells, Vol 11, Iss 8, p 1368 (2022)
Chromosomes are organized in distinct nuclear areas designated as chromosome territories (CT). The structural formation of CT is a consequence of chromatin packaging and organization that ultimately affects cell function. Chromosome positioning can i
Externí odkaz:
https://doaj.org/article/d255be01718a44928373b1e07a55cb3d
Publikováno v:
AIMS Genetics, Vol 5, Iss 2, Pp 113-123 (2018)
Chromosome positioning in sperm nucleus may have a functional significance by influencing the sequence of post-fertilization events. In this study we present data on preferential locations of chromosomes 1, 29 and X in Bos taurus spermatozoa. Here we
Externí odkaz:
https://doaj.org/article/23861e7957964b1097b2628487a998cd
Publikováno v:
Epigenetics & Chromatin, Vol 11, Iss 1, Pp 1-18 (2018)
Abstract Background It is well recognized that the interphase chromatin of higher eukaryotes folds into non-random configurations forming territories within the nucleus. Chromosome territories have biologically significant properties, and understandi
Externí odkaz:
https://doaj.org/article/a2db77c187f9425083ec31ace67a577d