Sleep Modulates Hematopoiesis and Protects Against Atherosclerosis

By Nicole Zhao ’20 Numerous pathological conditions such as obesity, diabetes, cancer, and cardiovascular disease have been connected to insufficient or interrupted sleep. However, little is known about the specific mechanisms by which sleep maintains health. In this study, it was found that sleep regulates hematopoiesis and protects against atherosclerosis in mice. Hematopoiesis is the process of forming blood cellular components from stem cells. Research … Continue reading Sleep Modulates Hematopoiesis and Protects Against Atherosclerosis

Using the Genome to Forecast Health

By Allan Mai ‘20 Wouldn’t it be convenient if researchers could tell how likely an individual is to have a certain disease just by looking at his or her genome? Researchers are doing exactly that by looking at over 6.6 million points of the human genome; according to Sekar Kathiresan, a geneticist at Massachusetts General Hospital (Mass General), scientists now have the ability to calculate … Continue reading Using the Genome to Forecast Health