Science and Technology

Optical scanner art grant

Heather McCune Bruhn, Xuan Liu

Heather McCune Bruhn, assistant teaching professor of art at University Park, and Xuan Liu, associate professor of electrical and computer engineering at the New Jersey Institute of Technology, are co-principal investigators on the federal grant.

Impacts of the coronavirus pandemic on substance abuse

Impacts of the coronavirus pandemic on substance abuse

Penn State researchers provide informed commentary on the impacts of the coronavirus pandemic on those affected by substance abuse disorder. They point out it is essential that treatment and intervention, recovery services, and prevention mechanisms remain accessible, operational and optimized. Additionally, there are multiple opportunities to leverage the expertise within Penn State to help to address acute and long-term needs.
macrophage

Decreasing liver macrophages reduces inflammatory proteins in rats

Certain white blood cells, called macrophages, occur in higher numbers in older individuals and contribute to inflammation and oxidative stress that accelerate the aging process, according to a team of researchers. New findings suggest that macrophages can be altered to become less inflammatory, which may aid in improving the life span of aged individuals.