Ophthalmology

'Eye freckles' may predict sun-related problems

(HealthDay)—Dark spots that appear on the iris—the colored part of the eye—aren't cancerous, but these "eye freckles" could signify other issues related to excessive sun exposure, researchers say.

Medical research

Scientists find rare disease clues in cell's recycling system

Scientists have demonstrated how an investigational drug works against a rare, fatal genetic disease, Niemann-Pick type C1 (NPC1). They found that a closely related compound will activate an enzyme, AMPK, triggering a cellular ...

Diseases, Conditions, Syndromes

Exploring high cholesterol's link with psoriasis

A new Northwestern Medicine study published in the Journal of Clinical Investigation has demonstrated how a specific class of immune cells represent a previously unknown link between high cholesterol and the development of ...

Diseases, Conditions, Syndromes

Doctors turn scope on rare diseases

Lynn Whittaker stood in the hallway of her home looking at the framed photos on the wall. In one, her son, Andrew, is playing high school water polo. In another, he's holding a trombone.

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