In the News

Is a Study of HIV Treatment for Mothers in Africa Unethical?

Health Affairs – In this blog post for Health Affairs, Associate Professor of Medicine Tim Lahey discusses the PROMISE study (for Promoting Maternal and Infant Survival Everywhere), which is enrolling thousands of pregnant women with HIV in hopes of comparing mortality and other clinical outcomes between mothers who receive lifelong HIV therapy to mothers who receive shorter treatment durations if they have less advanced HIV disease. Lahey offers different experts’ views about the controversies surrounding the study.

Genetic Loop Keeps Cellular Clocks on Time

The Columbia Chronicle – The human body’s circadian rhythm, synced with the 24 hour day, regulates almost every physiological process. New research has illuminated the interaction between four genes that control this circadian clockwork within each of the body’s trillions of cells. Geisel professor of genetics Jay Dunlap is quoted.