Results 141 to 150 of about 346,273 (274)
H1N76/77 deamidation facilitates chromatin remodelling and genome stability during DNA damage repair
Clinical and Translational Medicine, Volume 15, Issue 8, August 2025.Abstract Chromatin relaxation is a permissiven progress for DNA repair through enabling repair factors to access the damaged DNA. Linker histone H1 is important in maintaining chromatin compaction under physiological state. The recent evidence highlights the importance of H1 modifications in response to cellular stress.
Tingting Feng +4 more
wiley +1 more source
Constitutive heterochromatin and karyotype variation in Indian pygmy mouse, Mus dunni [PDF]
, 1975 T. Sharma, Gaurav Garg
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Heterochromatin: Guardian of the Genome.
Annual Review of Cell and Developmental Biology, 2018 Constitutive heterochromatin is a major component of the eukaryotic nucleus and is essential for the maintenance of genome stability. Highly concentrated at pericentromeric and telomeric domains, heterochromatin is riddled with repetitive sequences and ...
A. Janssen +2 more
semanticscholar +1 more source
Drug Development Research, Volume 86, Issue 5, August 2025.ABSTRACT Colorectal adenoma (CRA) represents a pathological condition characterized by the aberrant development of intestinal epithelial cells and alterations in cellular differentiation within the colorectal mucosal epithelium, posing an increased risk for malignant transformation if not adequately addressed. Curcumin has been shown to exhibit a range
Yuge Wang +4 more
wiley +1 more source
Iheringia: Série Zoologia, 2013 Different populations of Pseudonannolene strinatii Mauriès, 1974 collected from three caves in Iporanga, state of São Paulo, were cytogenetically compared using techniques of conventional coloration, C-banding and silver nitrate impregnation.
Kleber A. Campos, Carmem S. Fontanetti
doaj +1 more source
Mechanisms governing the accessibility of DNA damage proteins to constitutive heterochromatin. [PDF]
Front Genet, 2022 Roemer A +4 more
europepmc +1 more source
Sequence-directed curvature of repetitiveAluIDNA in constitutive heterochromatin ofArtemia franciscana [PDF]
, 1989 Roberta Benfante +3 more
openalex +1 more source
Interpreting the Origins and Functions of Noncoding RNAs From the Ribosomal Genes
Journal of Cellular Physiology, Volume 240, Issue 8, August 2025.The Ribosomal RNA genes are repressed by the p14/p19ARF tumour suppressor. Activity of an upstream promoter duplication is normally blocked by Transcription Termination Factor 1 (TTF1). However, ARF displaces TTF1, inducing gene repression by “Noncoding‐RNA‐Induced Promoter Occlusion” or RIPO. TTF1 may control other Noncoding RNA generated under stress.
Tom Moss +2 more
wiley +1 more source
Memorias do Instituto Oswaldo Cruz, 2003 Fluorescence in situ hybridization of Anopheles darlingi and A. nuneztovari demonstrated nucleolar organizer region activity at the end of the fourth larval instar, when the nucleolar organizer regions underwent gradual condensation.
Míriam Silva Rafael +2 more
doaj +1 more source
Study of karyotype and constitutive heterochromatin of Mansonia spp. (Diptera: Culicidae) in the area surrounding the Jirau Hydroelectric Dam, Rondônia, Brazil. [PDF]
Rev Soc Bras Med Trop, 2023 Rafael MS +4 more
europepmc +1 more source