Genetics

For keeping X chromosomes active, chromosome 19 marks the spot

After nearly 40 years of searching, Johns Hopkins researchers report they have identified a part of the human genome that appears to block an RNA responsible for keeping only a single X chromosome active when new female embryos ...

Cardiology

Why strokes can affect women, men differently

(HealthDay)—It is often said that stroke affects men and women differently. Now, scientists say the location of the stroke's damage in the brain may help explain why.

Diabetes

Older adults with type 1 diabetes have lower grip strength

Diastolic blood pressure and grip strength appear to be consistently lower in aging individuals with type 1 diabetes (T1D), according to a study published online May 26 in the Canadian Journal of Diabetes.

Psychology & Psychiatry

Harnessing biology and technology to develop new depression treatments

New research into the biology of depression, along with new and evolving technologies, provides the basis for developing the next generation of treatments for major depressive disorder (MDD), according to the special January/February ...

Health

Sex, drugs and estradiol: why cannabis affects women differently

Cannabis use is riding high on a decade-long wave of decriminalization, legalization and unregulated synthetic substitutes. As society examines the impact, an interesting disparity has become apparent: the risks are different ...

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