Results 81 to 90 of about 365,239 (262)

Telomere shortening associated with increased levels of oxidative stress in sulfur mustard-exposed Iranian veterans [PDF]

open access: yes, 2018
Sulfur Mustard (SM) is the most widely used chemical weapon. It was used in World War 1 and in the more recent Iran-Iraq conflict. Genetic toxicity and DNA alkylation effects of SM in molecular and animal experiments are well documented.
Ahmadimanesh, Mahnaz   +8 more
core   +1 more source

Interrogating the immune landscape of microsatellite stable RAS‐mutated colon cancer

open access: yesMolecular Oncology, EarlyView.
COLOSSUS project RAS‐mutated MSS colon cancer study explored transcriptomics and immune cell density by immunohistochemistry (IHC), Immunoscore (IS), ISIC/TuLIS scores, mutation counts, and detected different prevalences but similar microenvironment composition across immune markers with clinical relevance for future immunotherapy combination ...
Rodrigo Dienstmann   +61 more
wiley   +1 more source

Epigenetic clock analysis of blood samples in drug-naive first-episode schizophrenia patients

open access: yesBMC Psychiatry, 2023
Background Schizophrenia (SCZ) is a severe and chronic psychiatric disorder with premature age-related physiological changes. However, numerous previous studies examined the epigenetic age acceleration in SCZ patients and yielded inconclusive results. In
Zongchang Li   +6 more
doaj   +1 more source

Exaggerated CpH methylation in the autism-affected brain. [PDF]

open access: yes, 2017
BackgroundThe etiology of autism, a complex, heritable, neurodevelopmental disorder, remains largely unexplained. Given the unexplained risk and recent evidence supporting a role for epigenetic mechanisms in the development of autism, we explored the ...
Arking, Dan E   +4 more
core   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

open access: yesMolecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla   +9 more
wiley   +1 more source

An epigenetic clock for human skeletal muscle

open access: yesJournal of Cachexia, Sarcopenia and Muscle, 2020
Background Ageing is associated with DNA methylation changes in all human tissues, and epigenetic markers can estimate chronological age based on DNA methylation patterns across tissues.
Sarah Voisin   +15 more
doaj   +1 more source

DNA methyltransferase candidate polymorphisms, imprinting methylation, and birth outcome [PDF]

open access: yes, 2013
Peer reviewedPublisher ...
Campbell, Doris M   +3 more
core   +2 more sources

Differential expression of cancer‐related genes supports prediction of poor response to first‐line treatments in T‐ALL pediatric patients with high minimal residual disease

open access: yesMolecular Oncology, EarlyView.
In the present work, we have identified a transcriptional signature based on the differential expression of six genes (BCL2&MAST4, HSH2D&LAT2, METRN&PITPNM2) that would facilitate the early detection of T‐cell acute lymphoblastic leukemia (T‐ALL) patients prone to a poor treatment response and could be implemented at diagnosis, along with other risk ...
Antonio Lahera   +11 more
wiley   +1 more source

Aftereffects in Epigenetic Age Related to Cognitive Decline and Inflammatory Markers in Healthcare Personnel with Post-COVID-19: A Cross-Sectional Study

open access: yesInternational Journal of General Medicine, 2023
Germán Alberto Nolasco-Rosales,1,* Cecilia Yazmin Alonso-García,1,* David Gustavo Hernández-Martínez,1 Mario Villar-Soto,2 José J Martínez-Magaña,3 Alma Delia Genis-Mendoza,4 Thelma Beatriz González-Castro,5 Carlos Alfonso Tovilla-Zarate,6 ...
Nolasco-Rosales GA   +11 more
doaj  

Microstructural Correlates of Resilience against Major Depressive Disorder: Epigenetic Mechanisms? [PDF]

open access: yes, 2010
Mental disorders are a major cause of long-term disability and are a direct cause of mortality, with approximately 800.000 individuals dying from suicide every year worldwide - a high proportion of them related to major depressive disorder (MDD)^1 ...
Andrew Fagan   +8 more
core   +3 more sources

Home - About - Disclaimer - Privacy