Proceedings of the National Academy of Sciences (PNAS) (journal) Archive — Page 4 of 7

December 18, 2017

Brain lesions and criminal behavior linked to moral decision-making network

When brain lesions occur within the brain network responsible for morality and value-based decision-making, they can predispose a person toward criminal behavior, according to new research by Ryan Darby, MD, assistant professor of Neurology at Vanderbilt University Medical Center (VUMC).

August 4, 2017

An immune regulator of addiction

Although drug addiction is classically studied in a neuron-centric way, Vanderbilt researchers have discovered that the immune system also plays a critical role.

August 3, 2017

HDAC3 role in B-cell development

The histone deacetylase HDAC3 is required for the maturation of B cells, white blood cells that produce antibodies.

July 20, 2017

Immune responses linked to cell’s recycling system

Autophagy is the cellular equivalent of trash pickup and recycling — it is a process by which proteins, protein aggregates and damaged cellular organelles are degraded in order to reuse nutrients and promote cellular metabolism.

May 25, 2017

Study finds common brain scanning technique maps electrical activity as precisely as more invasive methods

A commonly used brain scanning technique can map electrical activity under the skull as precisely as more invasive methods that rely on probes or electrodes, researchers at Vanderbilt University Medical Center (VUMC) reported this month.

April 14, 2017

A new mode of DNA repair

Structural details of a protein that removes DNA lesions shed light on fundamental mechanisms of DNA repair.