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Aging, Environment, & DiseaseDNA Methylation and HydroxymethylationHistone Modifications

NEW LINK FOUND BETWEEN BREAST CANCER AND EPIGENETICS

Breast cancer is one of the most common cancers worldwide in females. Researchers from the University of California, Los Angeles (UCLA) found that PIAS1 is linked to breast tumorigenesis. PIAS1 is a transcriptional repressor that has SUMO (small ubiquitin-like modifier) E3 ligase activity. Recently, it had been explored that PIAS1 …

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5-methylcytosine (5-mC) in RNA
Developmental Biology & Stem CellsRegulatory RNA

5-Methylcytosine in RNA is More Common and Widespread than Previously Known!

The existence of 5-methylcytosine (5-mC) in nucleic acid has been known for more than 50 years, and the majority of research in the past has focused on 5-mC in DNA. However, 5-mC is also present in RNA and interest in this RNA modification has been increasing in recent years. To …

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