Results 131 to 140 of about 62,191 (286)

A Spotlight on Yolk‐sac Tumors: Molecular Pathology, Current Diagnostics, and Novel Therapeutics

Andrology, EarlyView.
ABSTRACT Background Yolk‐sac tumors are an aggressive subtype of testicular cancer that significantly contribute to disease progression and therapy resistance, especially in adults. While testicular cancer generally has high cure rates with cisplatin‐based treatment, adult yolk‐sac tumors often appear as components of mixed tumors with poor response to
Evangelos Prokakis, Lisa Schneider, Felix Bremmer, Daniel Nettersheim   +3 more
wiley   +1 more source

Spatiotemporal DNA methylation dynamics shape megabase-scale methylome landscapes

Life Science Alliance
The guanine–cytosine content of genomic regions influences their spatial properties, resulting in various megabase-scale methylome patterns across different cell types.
Hidehiro Toh, Hiroyuki Sasaki
doaj   +1 more source

Oncogenic BRAF and KRAS Promote Global DNA Hypomethylation Through a Directed Pathway That Upregulates TET3

Cancer Science, EarlyView.
Oncogenic BRAF and KRAS promote global DNA hypomethylation through a directed pathway that increases the levels of TET3, which helps drive tumorigenesis. ABSTRACT Aberrant epigenetic modification is one of the characteristics of the cancer genome.
Ichiro Onoyama, W. Rod Hardy, Shoichiro Takeishi, Lihua Julie Zhu, Yanglan Tan, Lloyd Hutchinson, Jianhong Ou, Leyuan Ma, Ching‐Man Virbasius, Masafumi Yasunaga, Keiichi I. Nakayama, Scott A. Shaffer, Michael R. Green   +12 more
wiley   +1 more source

Identification of Methylated Genes Associated with Aggressive Clinicopathological Features in Mantle Cell Lymphoma

, 2011
Background: Mantle cell lymphoma (MCL) is genetically characterized by the t(11;14)(q13;q32) translocation and a high number of secondary chromosomal alterations. The contribution of DNA methylation to MCL lymphomagenesis is not well known.
Campo Elías, Fernandez, Veronica, Sílvia Beà, Magda Pinyol, Hernández Luis, Beà Bobet, Sílvia M., Fernàndez Verònica, Jares, Pedro, Anna Enjuanes, Andreas Rosenwald, Pinyol Magda, Verònica Fernàndez, Rosenwald, Andreas, Pinyol, Magda, Pedro Jares, German Ott, López-Guillermo Armando, Enjuanes Anna, Bea, Silvia, Hernández, Luis, López Guillermo, Armando, Beà Sílvia, Rosenwald Andreas, Fernàndez Pascual, Verònica, Armando López-Guillermo, Navarro, Alba, Jares Pedro, Lopez-Guillermo, Armando, Ott, German, Jares Gerboles, Pedro, Luis Hernández, Campo Güerri, Elias, Navarro Alba, Elías Campo, Campo, Elias, Alba Navarro, Enjuanes, Anna, Ott German   +37 more
core   +1 more source

The epigenetic landscape of skeletal muscle in response to exercise and aging

The FEBS Journal, EarlyView.
Epigenetic mechanisms regulate gene expression in response to exercise and aging, thereby supporting skeletal muscle plasticity. Acute exercise induces chromatin remodeling through histone modifications and DNA methylation, promoting the expression of exercise‐responsive genes.
Sabrina Champsi, David A. Hood
wiley   +1 more source

Functional Analysis of DNA Methylation in Development and Disease [PDF]

, 2006
The genome of mammals harbors chemical modifications at some cytosine residues in the form of a methyl group. These modified residues, termed 5’-methylcytosines, have been discovered more than 50 years ago (Hotchkiss 1948) and have since been shown to ...
Gaudet, François
core  

Childhood internalising symptoms at ages 3 and 6: a meta‐analysis of epigenome‐wide associations from cord and peripheral blood

Journal of Child Psychology and Psychiatry, EarlyView.
Background Pre‐ and postpartum environments and genetic effects influence childhood internalising problems, which increase depression risk. DNA methylation (DNAm) may capture some of these effects. We therefore investigated associations between child blood DNAm and internalising problems.
Laura Schellhas, Mannan Luo, Janine F. Felix, Christian M. Page, Mona Bekkhus, Marcus R. Munafò, Luisa Zuccolo, Alexandra Havdahl, Charlotte A.M. Cecil, Gemma C. Sharp   +9 more
wiley   +1 more source

Prospects of multipurpose biomonitoring for fisheries assessment based on environmental nucleic acids

Journal of Fish Biology, EarlyView.
Abstract Methods using environmental nucleic acids have become highly effective for monitoring aquatic biodiversity, with an array of suitable use cases, including metrics for fisheries assessment. Traditional methods for assessing fish populations often rely on invasive techniques with limited spatial and temporal coverage.
Ana Ramón‐Laca, Krista M. Nichols, Kim M. Parsons, Ramón Gallego, David R. Vieites, Ignacio Doadrio, Ana Riesgo   +6 more
wiley   +1 more source

DNA cytosine methylation dynamics and functional roles in horticultural crops. [PDF]

Hortic Res, 2023
Liu P, Liu R, Xu Y, Zhang C, Niu Q, Lang Z.   +5 more
europepmc   +1 more source

Dietary L‐Tyrosine Sustains Egg Production and Quality by Modulating Promoter CpG Methylation, Gene Expression, and Hormone Profiles in Reproductive Signalling Pathways of Aged Laying Hens

Journal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT Managing prolactin (PRL)‐mediated reproductive suppression is critical for maintaining egg production in commercial laying hens. L‐tyrosine (TYR), a precursor of dopamine (DA), may counteract age‐related reproductive decline by suppressing PRL, thereby sustaining productivity and egg quality in late‐phase laying hens.
Hasan Hüseyin İpçak
wiley   +1 more source