Histone modifications within the human X centromere region. [PDF]
PLoS ONE, 2009 Human centromeres are multi-megabase regions of highly ordered arrays of alpha satellite DNA that are separated from chromosome arms by unordered alpha satellite monomers and other repetitive elements.
Brankica Mravinac +7 more
doaj +1 more source
DNMTs are required for delayed genome instability caused by radiation [PDF]
, 2012 This is an open-access article licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported License. The article may be redistributed, reproduced, and reused for non-commercial purposes, provided the original source is properly cited ...
Anderson, RM +10 more
core +2 more sources
Virus satellites drive viral evolution and ecology [PDF]
, 2015 Virus satellites are widespread subcellular entities, present both in eukaryotic and in prokaryotic cells. Their modus vivendi involves parasitism of the life cycle of their inducing helper viruses, which assures their transmission to a new host. However,
Buckling, Angus +8 more
core +1 more source
DNA Environment of Centromeres and Non-Homologous Chromosomes Interactions in Mouse
Cells, 2021 Although the pericentromeric regions of chromosomes that are enriched in tandemly repeated satellite DNA represent a significant part of eukaryotic genomes, they remain understudied, which is mainly due to interdisciplinary knowledge gaps. Recent studies
Victor Spangenberg +5 more
doaj +1 more source
Circular DNA's from HeLa cell nuclei and mitochondria [PDF]
, 1970 An electron microscopic observation was made on the DNA's extracted from purified HeLa cell nuclei, mitochondria, and the whole cell, and fractionated by ethidium bromide-cesium chloride density gradient method or sucrose density gradient method. Nuclear
Hirata, Seiichi +4 more
core +1 more source
Chromosomal Differentiation of Deschampsia (Poaceae) Based on Four Satellite DNA Families
Frontiers in Genetics, 2021 Diverse families of satellite DNA (satDNA) were detected in heterochromatin regions of Deschampsia. This kind of repetitive DNA consists of tandem repeat sequences forming big arrays in genomes, and can contribute to lineages differentiation.
María Laura González +2 more
doaj +1 more source
Is the assistance of satellite by TYLCV strictly cell autonomous? [PDF]
, 2019 Begomoviruses are circular single stranded DNA (css) plant viruses with bipartite (A and B) or monopartite (A-like component) genomes. They are sometimes associated with satellites, cssDNA molecules, namely alphasatellites and betasatellites.
Blanc, Stéphane +3 more
core
Detection of monosomy 7 in interphase cells of patients with myeloid disorders [PDF]
, 1990 Six patients, five with acute myeloid leukemia (AML) and one with a myelodysplastic syndrome (MDS), were found to have monosomy 7 by conventional cytogenetics at diagnosis.
Cremer, Thomas +5 more
core +1 more source
Satellite DNA Modulates Gene Expression in the Beetle Tribolium castaneum after Heat Stress. [PDF]
PLoS Genetics, 2015 Non-coding repetitive DNAs have been proposed to perform a gene regulatory role, however for tandemly repeated satellite DNA no such role was defined until now.
Isidoro Feliciello +2 more
doaj +1 more source
Protective role of γ ⁃ tocotrienol on muscle satellite cells of Duchenne muscular dystrophy in mice
Chinese Journal of Contemporary Neurology and Neurosurgery, 2022 Objective To investigate the damage of skeletal muscle satellite cells in Duchenne muscular dystrophy (DMD) and the protective effect of γ⁃tocotrienol (GT3) on muscle satellite cells in DMD knockout mice.
YANG Shuo +5 more
doaj +1 more source