Results 191 to 200 of about 57,661 (242)

Metabolic Signatures of Aging and Gametogenesis in Hydra oligactis

Aging Cell, Volume 25, Issue 8, August 2026.
Hydra oligactis undergoes cold‐induced sexual differentiation and aging, culminating in death. GC–MS‐based metabolite profiling revealed signatures of gametogenesis, for example, polyamine accumulation, and of aging, such as loss of cytoprotection and neurotransmitter function, including taurine depletion.
Nicki Marami‐Zonouz, Erwann Arc, Thomas Roach, Pidder Jansen‐Dürr, Werner Bader, Bert Hobmayer, Ilse Kranner   +6 more
wiley   +1 more source

DNA Methylation Profiling in IDH‐Mutant Gliomas: Biological Evolution, Molecular Grading and Clinical Implementation

Neuropathology and Applied Neurobiology, Volume 52, Issue 4, August 2026.
Mutant IDH1/2 produces D‐2‐hydroxyglutarate, establishing the G‐CIMP methylation phenotype while permitting epigenetic evolution during glioma progression. DNA methylation profiling supports tumour classification, lower‐ versus high‐grade subclassification and broad copy‐number assessment, but A_IDH_HG/G‐CIMP‐low signatures must be integrated with ...
Pietro Tralongo, Gabriele Ricciardi, Mariagiovanna Ballato, Vincenzo Fiorentino, Valeria Zuccalà, Giorgia Castellani, Quintino Giorgio D'Alessandris, Guido Fadda, Lucia Ricci‐Vitiani, Maria Caffo, Maurizio Martini   +10 more
wiley   +1 more source

Diversity of cytosine methylation across the fungal tree of life. [PDF]

Nat Ecol Evol, 2019
Bewick AJ, Hofmeister BT, Powers RA, Mondo SJ, Grigoriev IV, James TY, Stajich JE, Schmitz RJ.   +7 more
europepmc   +1 more source

DNA Methylation Shapes Seed‐Borne Microbiome and Proteome Responses During Early Maize‐Beneficial Bacteria Interactions

Plant, Cell &Environment, Volume 49, Issue 8, Page 5477-5496, August 2026.
ABSTRACT Microorganism and plant interactions are crucial for development and environmental adaptation. Plant growth promoting bacteria enhance agricultural productivity in a sustainable manner, while epigenetic modifications such as DNA methylation regulate gene expression and adaptive responses.
Pedro Igor Zocateli, Geovanna Vitória Olímpio, Felipe Astolpho de Almeida, Letícia Oliveira da Rocha, Diego Vinicius de Sena Martins, Sara Sangi, Fábio Lopes Olivares, Elyabe Monteiro de Matos, Juliana Siqueira, Lyderson Facio Viccini, Roberta Pena da Paschoa, Vanildo Silveira, Clícia Grativol   +12 more
wiley   +1 more source

Abstracts

Molecular Oncology, Volume 20, Issue S1, Page 1-692, August 2026.
Abstracts submitted to the ‘EACR 2026 Congress: Innovative Cancer Science’, from 08–11 June 2026 and accepted by the Congress Organising Committee are published in this Supplement of Molecular Oncology, an affiliated journal of the European Association for Cancer Research (EACR).
wiley   +1 more source

Acute capillary blood DNA methylation responses to swimming exercise in high‐performance male and female swimmers

Experimental Physiology, Volume 111, Issue 8, Page 3648-3666, 1 August 2026.
Abstract Epigenetic markers, particularly DNA methylation, are promising tools for monitoring athlete health and training due to their role in cellular regulation, exercise responsiveness and molecular stability. However, exercise‐induced epigenetic changes in peripheral blood in trained individuals remain unexplored.
C. D. Goldsmith, N. G. Lawler, D. B. Pyne, M. Kozlovskaia, K. McGibbon, L. J. G. Mitchell, A. D. Govus   +6 more
wiley   +1 more source

Reassessment of Viroid RNA Cytosine Methylation Status at the Single Nucleotide Level. [PDF]

Viruses, 2019
Di Serio F, Torchetti EM, Daròs JA, Navarro B.   +3 more
europepmc   +1 more source

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DNA cytosine methylation in plant development

Journal of Genetics and Genomics, 2010
Cytosine bases of the nuclear genome in higher plants are often extensively methylated. Cytosine methylation has been implicated in the silencing of both transposable elements (TEs) and endogenous genes, and loss of methylation may have severe functional consequences.
Bao Liu, Meishan Zhang
exaly   +3 more sources

Cytosine methylation and human cancer

Current Opinion in Oncology, 2000
Abnormalities of genomic methylation patterns have been attributed a role in carcinogenesis since the early 1980s, when large-scale demethylation of the genome was thought be an early event in multistep colorectal carcinogenesis. In the 1990s, local de novo methylation (with or without global demethylation) at tumor suppressor loci was held to be ...
P M, Warnecke, T H, Bestor
openaire   +2 more sources