Tag: Amylase

Up next in our series on women who reshaped science is Marie Maynard Daly—the first Black woman in America to earn a PhD in Chemistry. At a time when scientists were only just discovering the function of DNA as hereditary material, Daly made many foundational discoveries about the chemical structure of nucleic acids and histones—the proteins that DNA wraps around. Perhaps even more influential though are Daly’s studies investigating the health impacts of cholesterol and sugar. Daly was one of the first scientists to discover the link between cholesterol and hypertension, which can lead to heart attacks. Her work as…