Results 191 to 200 of about 62,191 (286)

Epigenetic Aging in Brain Tissue of the Self‐Fertilizing Vertebrate, Kryptolebias marmoratus

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
Using the self‐fertilizing vertebrate Kryptolebias marmoratus, we developed an epigenetic clock from brain tissue that predicts chronological age with high accuracy, demonstrating that DNA methylation changes consistently with age even in the near absence of genetic variation. The 40 age‐associated CpG sites identified map to genes with conserved roles
Justine Bélik, Frédéric Silvestre
wiley   +1 more source

Repressive Cytosine Methylation is a Marker of Viral Gene Transfer Across Divergent Eukaryotes. [PDF]

open access: yesMol Biol Evol
Sarre LA   +4 more
europepmc   +1 more source

Streptomyces coelicolor: DNA cytosine methylation and differentiation [PDF]

open access: yes
DNA methylation is an epigenetic modification regulating many aspects of biological processes. DNA cytosine methylation plays mainly a regulatory role in chromatin organization, genome maintenance and gene expression in eukaryotes, while its role in ...
PISCIOTTA, Annalisa
core  

Mechanisms underlying epigenetic gene silencing in maize [PDF]

open access: yes
Higher organisms can regulate gene expression through changes in epigenetic marks present on the genome. However, how this regulation takes place in organisms with highly repetitive/complex genomes is not well understood.
Schafer, David Gerald
core  

Roles of histone lysine methylation in neurodevelopment and related disorders

open access: yesIbrain, Volume 12, Issue 2, Page 201-221, Summer 2026.
This graphical abstract centers on the theme of dynamic balance and systematically outlines the role of histone lysine methylation in neurodevelopment and related disorders. The figure first presents two key classes of regulators that control this balance—“writers” and “erasers”—and then indicates how interactions among different epigenetic ...
Yun Chen   +3 more
wiley   +1 more source

Integrating polygenic and methylation risk scores for pleural mesothelioma risk stratification

open access: yesInternational Journal of Cancer, Volume 158, Issue 11, Page 2866-2879, 1 June 2026.
What's new? Asbestos exposure is a major risk factor for pleural mesothelioma (PM). Most asbestos‐exposed individuals do not develop PM, suggesting that it arises from a complex interplay between environmental and genetic factors. This study examined the utility of polygenic risk scores (PRS) and methylation risk scores (MRS) in incorporating genetic ...
Khadija Sana Hafeez   +26 more
wiley   +1 more source

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