Ophthalmology

Starving eye cells contribute to blindness in elders

Age-related macular degeneration (AMD) is the leading cause of visual impairment in people over 50 in developed countries. Although this condition affects up to 20% of people between the ages of 65 and 75, what drives abnormal ...

Neuroscience

Receptor may aid spread of Alzheimer's and Parkinson's in brain

(Medical Xpress)—Scientists at Washington University School of Medicine in St. Louis have found a way that corrupted, disease-causing proteins spread in the brain, potentially contributing to Alzheimer's disease, Parkinson's ...

Immunology

Dysfunctional gene may be culprit in some Crohn's disease cases

This holiday season, millions of people will gather at airports ready to board planes for destinations around the world. Depending on the environment at their destination, their suitcases may be filled with sunscreen and ...

Genetics

Harnessing human evolution to advance precision medicine

Humans are still evolving, and Tatum Simonson, Ph.D., founder and co-director of the Center for Physiological Genomics of Low Oxygen at University of California School of Medicine, plans to use evolution to improve health ...

Oncology & Cancer

Study reveals origins of esophageal cancer

(Medical Xpress) -- Researchers at Columbia University Medical Center (CUMC) have identified the critical early cellular and molecular events that give rise to a type of esophageal cancer called esophageal adenocarcinoma, ...

Health

Dusty legacy of 9/11 still a medical mystery

(AP) -- Like a lot of New Yorkers who spent time near the smoking ruins of the World Trade Center, Lorraine Ashman needs to take a deep breath before listing all the health problems that have afflicted her over the past ...

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