Leigh MacMillan Archive — Page 68 of 85

Grayscale close-up of a person pressing a hand against the lower back, with a red glow highlighting the painful area.
January 10, 2014

A pain in the … genes

Vanderbilt researchers have discovered that variation in the gene encoding the potassium channel GIRK1 plays a role in modulating human pain perception.

Cropped person in a beige shirt and blue jeans clutching their abdomen with both hands against a white background.
January 9, 2014

Brain-gut connection in autism

An association between rigid-compulsive behaviors and gastrointestinal symptoms in autism spectrum disorder may point to a common biological pathway that impacts both the brain and the gut.

Group of six colleagues posing in a laboratory, with four standing behind two seated people and research equipment visible in the background.
December 19, 2013

Cancer cells combine tools to increase invasiveness

Two features of invasive cancer cells — invadopodia and exosomes — are linked together, Vanderbilt University investigators have discovered.

Illustration of branching red blood vessels against a gray background.
December 18, 2013

Targeting tumor “supply lines”

A metabolic enzyme plays a crucial role in vascular development and may be a good target for cancer therapies.

Black side-profile silhouette of a woman with windblown hair against a vivid blue background, with five glowing white gears overlaid inside her head.
December 16, 2013

Cancer drug enhances cognition

The breast cancer drug tamoxifen improves cognitive performance in post-menopausal women.

December 13, 2013

Manager of mitotic stress

The protein CK1 delays cell division to avoid the generation of defects that drive tumorigenesis.