A genetic variant is associated with toxicity of the chemotherapy drug melphalan, and could guide individualized dosing for the medication.

Understanding how chikungunya virus binds to and enters cells offers a new target for antiviral medications.

Having a “leaky” gut may protect against colitis, a paradoxical finding that alters understanding of the role of cell permeability in intestinal homeostasis and immune regulation.

Dynamic measurements of the bacterial leucine transporter shed light on the transporters that play roles in neuropsychiatric and addiction disorders.

A new compound that activates potassium channels could be used to treat disorders of glucose homeostasis.

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

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