New Method of Nasal Vaccine Delivery Could Lead to Better Vaccines for HIV and COVID-19
Published:23 Aug.2022 Source:University of Minnesota
The new research suggests that epigenetic information, which sits on top of DNA and is normally reset between generations, is more frequently carried from mother to offspring than previously thought.
The study, led by researchers from WEHI (Melbourne, Australia), significantly broadens our understanding of which genes have epigenetic information passed from mother to child and which proteins are important for controlling this unusual process.
Epigenetics is a rapidly growing field of science that investigates how our genes are switched on and off to allow one set of genetic instructions to create hundreds of different cell types in our body. Epigenetic changes can be influenced by environmental variations such as our diet, but these changes do not alter DNA and are normally not passed from parent to offspring.