Health Sciences

The discovery of shared biological properties among independent variants of DNA sequences offers the opportunity to broaden understanding of the biological basis of disease and identify new therapeutic targets, according to a collaboration between the Perelman School of Medicine at the University of Pennsylvania, the University of Arizona Health Sciences

The discovery of shared biological properties among independent variants of DNA sequences offers the opportunity to broaden understanding of the biological basis of disease and identify new therapeutic targets, according to a collaboration between the Perelman School of Medicine at the University of Pennsyl

The discovery of long non-coding RNA (lncRNA) has dramatically changed the understanding of the biology of diseases such as cancer. The human genome contains about 20,000 protein-coding genes – less than 2 percent of the total – but 70 percent of the genome is made into non-gene-encoding RNA.

Pulling an all-nighter may seem like a good way to cram before a test, yet science tells us memory suffers when sleep is sacrificed. A new study suggests that it doesn’t have to.

About half of Medicare patients who start taking biologic therapies for moderate to severe plaque psoriasis stop within a year, according to a study led by researchers from the Perelman School of Medicine at the University of Pennsylvania. Previous studie

Atopic dermatitis (AD), a chronic inflammatory skin condition and the most common form of eczema, is estimated to afflict as much as 10 percent of the U.S. population, and is much more common now than it was 50 years ago. Veterinary clinical estimates also show that approximately 10 percent of dogs have atopic dermatitis.

About half of Medicare patients who start taking biologic therapies for moderate to severe plaque psoriasis stop within a year, according to a study led by researchers from the Perelman School of Medicine at the University of Pennsylvania. Previous studie

When skin cells responsible for pigmentation are exposed to estrogen or progesterone, the cells respond by adjusting their melanin production, resulting in either skin darkening or lightening. Although pregnant women often experience alterations in skin pigmentation, the reason for the changes has long puzzled physicians.

Long-term use of the cholesterol-lowering drugs known as statins does not appear to decrease a patient’s risk of colorectal cancer, suggests a new, large case-control study from Penn Medicine researchers published this week in&

Two Penn Medicine physicians – Ebbing Lautenbach, MD, MPH, MSCE, chief of the division of Infectious Diseases and the Robert Austrian Professor in the department of Medicine, and Ben Z.