Tag: Key

Cellular recycling process is key to longer, healthier life

Building on two decades of research, investigators at UT Southwestern have determined that “cellular housekeeping” can extend the lifespan and healthspan of mammals. A study jointly led by Drs. Salwa Sebti and Álvaro Fernández, postdoctoral researchers in the Center for Autophagy Research, found that mice with persistently increased levels of autophagy—the process a cell uses

Microglia are key defenders against prion diseases

Prion diseases are slow degenerative brain diseases that occur in people and various other mammals. No vaccines or treatments are available, and these diseases are almost always fatal. Scientists have found little evidence of a protective immune response to prion infections. Further, microglia—brain cells usually involved in the first level of host defense against infections

Researchers make key discovery about human cancer virus protein

University of Minnesota researchers in the dentistry school-based Institute for Molecular Virology (IMV) have made a key discovery that could have important implications for developing a strategy to stop the spread of a highly infectious virus currently spreading among remote areas of central Australia. Called human T-cell leukemia virus type 1 (HTLV-1), infection rates are

Understanding fear of guilt key in better treating OCD

Advances in our understanding of the development and persistence of Obsessive-Compulsive Disorder (OCD) have the potential to improve treatment according to a new study by the University of Waterloo. The study found that fear of guilt evokes feelings of doubt in decision-making, with greater fear of guilt being associated with greater self-reported difficulty making decisions,