Health and Medicine Archive — Page 140 of 178

Petri dish containing red culture medium with numerous white bacterial colonies and streak marks from inoculation; additional culture plates are blurred in the background.
April 15, 2014

Anthrax bacteria’s signaling systems

Vanderbilt researchers have identified a new signaling system that anthrax bacteria uses to infect its host.

Illustration of a glowing purple neuron with a rounded central cell body and numerous branching projections against a vivid pink background.
April 11, 2014

Myelin junctions key to conduction

A protein in the myelin coating on nerves helps form a “seal” that enables effective nerve conduction; loss of the protein causes inherited neuropathies.

Two researchers pose in a laboratory beside shelves of equipment, containers, and research materials.
April 10, 2014

Study tracks new lung cancer drug target

Researchers at Vanderbilt University have identified a potential new drug target in subtypes of lung cancer that are difficult to treat.

Insulin in vials
April 10, 2014

Matrix remodeling and insulin resistance

The extracellular matrix that surrounds cells plays a role in the development of insulin resistance.

Stylized green brain illustration with a bright yellow-green glow in the central left region against a black background.
April 3, 2014

DBS for Parkinson’s trial moves to next level

A long-term Vanderbilt University Medical Center study of deep brain stimulation (DBS) in early-stage Parkinson’s disease has received approval from the Food and Drug Administration (FDA) to continue in a pivotal, phase III, large-scale safety and efficacy trial.

Four researchers—Cunxi Li, Haiting Ma, Robert Coffey, and Ramona Graves-Deal—pose in a laboratory surrounded by shelves of scientific equipment and supplies.
April 3, 2014

Protein’s role in spread of colon cancer studied

One of the most formidable weapons in a cancer’s arsenal is the ability to spread to other organs.