The human body is composed of trillions of cells, yet we start as a single, fertilized cell that simply divides, over and over. As new daughter cells are created during development, it's crucial that ...

Our genes play a huge role in everything about us, and it's thought that they don't change much over time. But many changes can happen to DNA throughout a lifetime, which leave marks on the genome.

National Eye Institute researchers have discovered that glucose metabolism in the retina directly influences gene expression in photoreceptor cells through specific epigenetic tags. The study shows ...

Salk Institute researchers find new mode of epigenetic targeting, showing for the first time that genetic sequences can direct new DNA methylation patterns in plants LA JOLLA (November 21, 2025)—All ...

Epigenetics is rewriting what we know about how our genes work, adapt, and sometimes fail. From chemical tags that switch genes on or off to RNA molecules that fine-tune expression, scientists are ...

Psychology Assistant Professor Sarah Merrill studies the chemical tags that trauma and other adverse experiences can leave on children’s genes – and whether interventions can buffer the effects of ...

Children who develop type 1 diabetes show epigenetic changes in the cells of their immune system already before the antibodies of the disease are detected in their blood. The findings of two new ...

A research team led by Professor Yuanliang ZHAI at the School of Biological Sciences, The University of Hong Kong (HKU) collaborating with Professor Ning GAO and Professor Qing LI from Peking ...

(Phys.org) —Monozygotic twins look more similar when they are young than later in life. One of the reasons for this is epigenetic change in the form of chemical modifications of the DNA or its ...