Trauma history and alcohol’s effects on the brain combine to make women more vulnerable to alcohol use disorders

Prior research has demonstrated greater addiction vulnerability in women; for example, women advance from casual substance use to addiction at a faster rate, experience more severe withdrawal symptoms, exhibit higher rates of relapse, and have less treatment success than men. A new study shows that biobehavioral interactions in alcohol use disorders (AUDs) among women are cyclical in nature: women’s greater risk of personal histories of trauma coupled with a greater vulnerability to alcohol-related brain deficits can lead to more severe AUD effects.

Brain’s Immune Cells Promising Cellular Target for Therapeutics

Inspired by the need for new and better therapies for neurodegenerative diseases, Rutgers University researchers are exploring the link between uncontrolled inflammation within the brain and the brain’s immune cells, known as microglia, which are emerging as a promising cellular target because of the prominent role they play in brain inflammation. In APL Bioengineering, the group highlights the design considerations and benefits of creating therapeutic nanoparticles for carrying pharmacological factors directly to the sites of the microglia.