Tag: RNA

Central Dogma of Molecular Biology

No, the Moderna and Pfizer RNA vaccines against COVID-19 will not “permanently alter your DNA”

With the new mRNA vaccines developed by Pfizer/BioNTech and Moderna likely to be starting to become available soon, antivaxxers have been ramping up the fear mongering. Their latest claim is that mRNA vaccines will "permanently alter your DNA" or even "make you transhuman". Such claims rest on an utter ignorance of the totality of what we know about the biology of DNA,...

/ November 30, 2020

One reason mouse studies often don’t translate to humans very well

Mouse models are often used as preclinical models of human disease, but the number of drugs that succeed in mice but go on to be approved as a drug for humans is only about one in ten. A new study comparing gene expression in the cells of human brains with those of mouse brains provides new insight into why.

/ August 26, 2019