Results 131 to 140 of about 346,273 (274)
Factors determining chromosomal localization of transposable elements in plants
Plant Biology, EarlyView.We review transposon chromosomal niches, and the functional consequences of their specific chromosomal localization in plants. Abstract Transposable elements (TEs) constitute a significant part of plant genomes and shape their genomic landscape. While some TEs are ubiquitously dispersed, other elements specifically occupy discrete genomic loci.
E. Kejnovsky +3 more
wiley +1 more source
Dynamic relocation of epigenetic chromatin markers reveals an active role of constitutive heterochromatin in the transition from proliferation to quiescence [PDF]
, 2004 Sergei A. Grigoryev +4 more
openalex +3 more sources
Reproduction, 2010 Efficient reprograming of the donor cell genome in nuclear transfer (NT) embryos is linked to the ability of the embryos to sustain full-term development.
A. Pichugin +7 more
semanticscholar +1 more source
Chromosome banding of two Litoria species (Anura, Hylidae) [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2013 This research was the first cytogenetic studies of green-eyed tree frog (Litoria genimaculata) and Nyakala frog(L. nyakalensis). The mitotic chromosomes were prepared directly from bone marrow after in vivo colchicine treatment andanalysed following ...
Wanpen Kakampuy +3 more
doaj
Nuclear tau and its potential role in Alzheimer’s disease [PDF]
, 2016 Tau protein, found in both neuronal and non-neuronal cells, forms aggregates in neurons that constitutes one of the hallmarks of Alzheimer’s disease (AD).
Al-Hilaly, Youssra +2 more
core +2 more sources
Advanced Science, Volume 12, Issue 29, August 7, 2025.Compared with those on the pTi surface, macrophages on the TNTs surface present reduced myosin II contractility, which facilitates the nuclear translocation of the UTX. This reduction decreases the enrichment of the repressive H3K27me3 histone modification at the Abca1 gene locus, which promotes the transcription and protein expression of ABCA1 ...
Hengji Jia +8 more
wiley +1 more source
Transcription‐Replication Conflicts: Unlocking New Frontiers in Cancer
BioEssays, Volume 47, Issue 8, August 2025.Transcription‐replication conflicts (TRCs) constitute a major source of genome instability. Such conflicts are regulated by chromatin, its dysfunction causing replication stress, DNA breaks, and mutations frequently found in cancer. We review the molecular basis of TRCs and chromatin regulation and discuss the clinical potential of targeting TRCs as ...
Aleix Bayona‐Feliu, Andrés Aguilera
wiley +1 more source
Chromocentres in polymorphs as interphase markers for chromosomes having increased constitutive heterochromatin [PDF]
, 1974 Niels B. Atkin, M.C. Baker
openalex +1 more source
Heterochromatin protein 1α interacts with parallel RNA and DNA G-quadruplexes
Nucleic Acids Research, 2019 The eukaryotic genome is functionally organized into domains of transcriptionally active euchromatin and domains of highly compact transcriptionally silent heterochromatin.
R. J. Roach +5 more
semanticscholar +1 more source
Evolutionary history of sex and accessory chromosomes in hornworts
New Phytologist, EarlyView.
John L. Bowman, Jonathan Levins
wiley +1 more source