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Chronic kidney disease (CKD) is a condition that affects people on a global scale. After various stages of progression, CKD is finally characterized by renal fibrosis. As the most pervasive and well-studied epigenetic modification, DNA methylation has recently been associated with the development of renal fibrosis. Gaining a better understanding of the link between DNA methylation and CKD would provide new targets or enable the development of epigenetic therapies for CKD. This review discusses the mechanisms by which DNA methylation regulates gene expression during the pathological process of CKD, including the role of DNA methyltransferases (DNMTs). This review summarizes DNA methylation in CKD, particularly its crucial role in CKD-related conditions, such as diabetic kidney disease (DKD) and chronic allograft injury. Conventional demethylating agents have been discussed as well as the need for less toxic demethylating agents for clinical applications. Finally, some of the problems and obstacles specified in previous DNA methylation studies have been considered. This information aims to promote further investigations into the role of DNA methylation in CKD by providing novel insights into the mechanism by which methylation affects the progression and regression of CKD, which would result in the development of alternate treatments.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12345035 | PMC |
http://dx.doi.org/10.1186/s12882-024-03916-0 | DOI Listing |
Cerebrovasc Dis
September 2025
Background: Intracranial aneurysm (IA), known as pathological dilation of cerebral arteries,commonly occurring at bifurcating arteries,carries a high risk of severe morbidity and mortality if left untreated.Although the treatment and early diagnosis have significantly improved,the complex pathophysiological process of IA formation presents significant challenges in the development of targeted therapies.Efficient disease-modifying therapies for IA are not yet available.
View Article and Find Full Text PDFCell Rep
September 2025
Weill Cornell Medicine, New York, NY 10065, USA. Electronic address:
An adverse gestational environment is a risk factor for the development of psychiatric disorders. Although studies have implicated modifications in neuronal DNA and chromatin, how these changes come about and lead to abnormal behaviors is not known. We sought to identify persistent DNA/chromatin and transcriptomic signatures induced by a proinflammatory gestational environment in the ventral dentate gyrus (vDG), a hippocampal region linked to anxiety.
View Article and Find Full Text PDFMol Psychiatry
September 2025
Department of Child and Adolescent Psychiatry and Psychology, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands.
Epigenetic processes, such as DNA methylation, show potential as biological markers and mechanisms underlying gene-environment interplay in the prediction of mental health and other brain-based phenotypes. However, little is known about how peripheral epigenetic patterns relate to individual differences in the brain itself. An increasingly popular approach to address this is by combining epigenetic and neuroimaging data; yet, research in this area is almost entirely comprised of cross-sectional studies in adults.
View Article and Find Full Text PDFMod Pathol
September 2025
Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA. Electronic address:
Uterine leiomyosarcoma (uLMS) is a rare and deadly gynecologic malignancy. uLMS is histologically heterogeneous and presents with a wide spectrum of tumor differentiation, with a broad range of genomic DNA instability, which can make the diagnosis and prognosis of uLMS challenging. Methylation has emerged as a useful molecular tool in tumor classification and diagnosis in certain neoplasms.
View Article and Find Full Text PDFMol Cell Endocrinol
September 2025
Department of Epidemiology, University of Michigan, Ann Arbor, USA. Electronic address:
Steroid hormones are integral to pregnancy and fetal development, regulating processes such as metabolism, inflammation, and immune responses. Excessive prenatal steroid exposure, through lifestyle choices or environmental chemicals, can lead to metabolic dysfunctions in offspring. The research focuses on how exposure to testosterone (T) and bisphenol A (BPA) affects the liver's DNA methylome, a key component of the epigenome influencing long-term health.
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