The natural molecule, n-acetylcysteine (NAC), with strong antioxidant effects, shows potential benefit as part of the management for patients with Parkinson's disease, according to a study published in the journal PLOS ONE. Combining clinical evaluations of a patient's mental and physical abilities with brain imaging studies that tracked the levels of dopamine,

About 80 percent of patients with moderate to severe psoriasis saw their disease completely or almost completely cleared with a new drug called ixekizumab, according to three large, long-term clinical trials led by Northwestern Medicine investigator Kenneth Gordon, MD, professor of Dermatology.

Examining databases of proteins' 3-D shapes, scientists at Washington University School of Medicine in St. Louis have identified more than 850 DNA mutations that appear to be linked to cancer. The information may expand the number of cancer patients who can benefit from existing drugs.

In a meta-analysis of hundreds of clinical trials involving thousands of patients, researchers at University of California San Diego School of Medicine report that therapeutic approaches using precision medicine, which emphasizes the use of individual genetics to refine cancer treatment, showed improved response and longer periods of disease remission, even in phase I trials.

In Switzerland alone, more than 5,700 women are diagnosed with breast cancer each year, and almost 1,400 of those affected die of the disease. In many very invasive forms of breast cancer, the cells have too much of the receptor HER2 on their surface. This leads to uncontrolled growth of the cells.

The average healthy man is 54 percent muscle by mass, but people with muscular dystrophy, an incurable, genetic condition, have almost no muscle at terminal stages of the disease. New research from The Rockefeller University provides insights about what causes patients' muscles to degenerate and offers potential avenues for drug development.

A protein designed by researchers at Georgia State University can effectively target a cell surface receptor linked to a number of diseases, showing potential as a therapeutic treatment for an array of illnesses, including cancer, according to the research team.