1,248 results found

DNA Methylation Patterns in Aging Tissues

Age-related hypermethylation of CpG islands correlates with cellular senescence. Recent single-cell bisulfite sequencing reveals tissue-specific epigenetic drift mechanisms.

Histone Acetylation & Neuroplasticity

HDAC inhibitors enhance synaptic plasticity and memory consolidation. This review maps chromatin remodeling pathways in hippocampal long-term potentiation.

Transgenerational Epigenetic Inheritance

Evidence suggests environmental stressors can induce heritable epigenetic marks across multiple generations. We examine germ-line reprogramming escapes and their implications.

Environmental Toxins & Epigenetic Drift

Exposure to endocrine disruptors and heavy metals accelerates epigenetic age. This meta-analysis links pollutant biomarkers to methylation clocks in human cohorts.

CRISPR-based Epigenome Editing

Base editors and CRISPR-dCas9 fusions enable precise, reversible epigenetic modifications without altering DNA sequences. Clinical translation challenges and therapeutic prospects.

Epigenetic Biomarkers in Cancer Diagnosis

Liquid biopsy assays targeting circulating tumor DNA methylation signatures show promise for early detection of pancreatic and ovarian cancers with >95% specificity.