HIV-1 Vpr induces the cardinal metabolic defects of HIV-associated lipodystrophy and hepatosteatosis in vivo.

An aptamer-based biosensor continuously measures the concentration of drug molecules in the blood of living animals and in patient samples.

Individuals with severe spinal cord injury control a computer and powered wheelchair by using a wireless tongue-operated assistive technology called the Tongue Drive System.

Nanoparticles targeted to the neonatal Fc receptor cross the intestinal epithelium and reach systemic circulation after oral administration.

The Affordable Care Act is the biggest U.S. health care policy experiment since Medicare and deserves our support.

The study of TB in humans is essential for understanding the disease as well as for developing better treatment and prevention strategies.

Aggressive medical management demonstrates benefit over stenting for high-risk patients with intracranial stenosis.

Rousing and treating dormant tumors before their escape from the innate immune system may prevent tumor recurrence.

Testosterone treatment has recently gained popularity, but increased mortality and cardiovascular events are emerging concerns.

Overexpression of the synaptic scaffolding protein SHANK3 is associated with hyperactive behavior and an imbalance between synaptic excitation and inhibition.