Ophthalmology

Researchers uncover a critical early step of the visual process

The key components of electrical connections between light receptors in the eye and the impact of these connections on the early steps of visual signal processing have been identified for the first time, according to research ...

Neuroscience

New role for motor neurons discovered

A new study presented in the journal Nature could change the view of the role of motor neurons. Motor neurons, which extend from the spinal cord to muscles and other organs, have always been considered passive recipients ...

Medical research

Researchers find novel way to prevent drug-induced liver injury

Massachusetts General Hospital (MGH) investigators have developed a novel strategy to protect the liver from drug-induced injury and improve associated drug safety. In their report receiving advance online publication in ...

Diseases, Conditions, Syndromes

Study on PFAs and fatty liver disease: Women more affected than men

Women are affected to a greater degree than men when exposed to PFAs, a group of highly fluorinated chemicals. A study from Örebro University shows how PFAs affect metabolism and lead to liver damage, so-called fatty liver ...

Medical economics

PCP gender wage gap varies by compensation model

The gender wage gap for primary care physicians (PCPs) varies by compensation model, with a small gap under capitation risk adjusted for patient age and sex, according to a study published online July 19 in the Annals of ...

Psychology & Psychiatry

Genetic influences on cognition increase with age, study shows

(Medical Xpress)—About 70 percent of a person's intelligence can be explained by their DNA—and those genetic influences only get stronger with age, according to new research from The University of Texas at Austin.

Gerontology & Geriatrics

Speeding up bone healing in menopausal females

Older women heal bone fractures slower than men. Now a team has found that a single, localized delivery of estrogen to a fracture can speed up healing in postmenopausal mice. The findings could have implications for the way ...

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