Results 101 to 110 of about 2,934,821 (333)
Background- Sporadic breast cancer like many other cancers is proposed to be a manifestation of abnormal genetic and epigenetic changes. For the past decade our laboratory has identified genes involved in DNA damage response (DDR), apoptosis and ...
Prakash Neeraj +7 more
doaj +1 more source
SUMMARY Polycomb group (PcG) factors maintain facultative heterochromatin and mediate many important developmental and differentiation processes. EZH2, a PcG histone H3 lysine-27 methyltransferase, is repressed in senescent cells.
Takahiro Ito +4 more
semanticscholar +1 more source
The response to the DNA damaging agent methyl methanesulfonate in a fungal plant pathogen [PDF]
DNA damage can cause mutations that in fungal plant pathogens lead to hypervirulence and resistance to pesticides. Almost nothing is known about the response of these fungi to DNA damage. We performed transcriptomic and phosphoproteomic analyses of Fusarium oxysporum exposed to a DNA alkylating agent (MMS). At the RNA level we observe massive induction
Shira Milo-Cochavi +6 more
openaire +2 more sources
Aging Is a Key Driver for Adult Acute Myeloid Leukemia
Acute myeloid leukemia (AML) is a classical age‐related hematologic malignancy, and a key driver of AML is aging, which profoundly regulates intrinsic factors such as genomic instability, epigenetic reprogramming, and metabolic dysregulation, and alters bone marrow microenvironment.
Rong Yin, Haojian Zhang
wiley +1 more source
The use of comet assay to assess global DNA methylation in human biomonitoring studies.
The Comet assay is a valuable tool for the detection of DNA damage in genotoxicity and human biomonitoring studies. Throughout the years, this biomarker has undergone several adaptations in their protocol in order to increase its sensitivity and the ...
Carla Costa +2 more
doaj +1 more source
Histone methylation and the DNA damage response.
Preserving genome function and stability are paramount for ensuring cellular homeostasis, an imbalance in which can promote diseases including cancer.
Fade Gong, K. Miller
semanticscholar +1 more source
Mutant NPM1 in Acute Myeloid Leukemia Initiation and Maintenance
NPM1 mutations drive acute myeloid leukemia by acting as neomorphic transcriptional regulators that cooperate with Menin–MLL and XPO1 to sustain HOX/MEIS1 expression and block differentiation. Targeting these mutant‐specific transcriptional dependencies provides a rational therapeutic strategy for NPM1‐mutated AML.
Yanan Jiang +3 more
wiley +1 more source
Background: Prolonged occupational noise exposure poses potential health risks, but its impact on mitochondrial DNA (mtDNA) damage and methylation patterns remains unclear.
Jia-Hao Yang +6 more
doaj +1 more source
Long‐Term Follow‐Up of Chemotherapy‐Associated Biological Aging in Women With Early Breast Cancer
Women threated with adjuvant chemotherapy for early breast cancer have sustained long‐term increase in p16INK4a,, a robust marker of cell senescence, suggesting a chemotherapy‐associated age acceleration. p16INK4a as well as other biomarkers may identify patients at greatest risk for senescence‐related diseases of aging.
Hyman B. Muss +12 more
wiley +1 more source
DNA methylation and oxidative stress in sleep deprived rats
Objective: Sleep deprivation and poor quality of sleep are a current issue in our society. In animal models, sleep deprivation can induce diverse alterations, including oxidative stress in several organs.
Bruno Frederico Aguilar Calegare +2 more
doaj +1 more source

