herpesvirus G protein-coupled receptor (GPCR) tagged posts

Newly Identified Immunity Pathway Protects Mammals from Virus-caused Cancer

Representative high-magnification photomicrographs of H&E-stained sections of abdominal skin tumor specimens from DOX-treated ikGPCR+;Becn2+/+ and ikGPCR+;Becn2+/− mice. (Scale bars, 10 μm.)

Representative high-magnification photomicrographs of H&E-stained sections of abdominal skin tumor specimens from DOX-treated ikGPCR+;Becn2+/+ and ikGPCR+;Becn2+/− mice. (Scale bars, 10 μm.)

Building upon earlier research, UT Southwestern Medical Center and their collaborators have identified a new innate immunity pathway that protects mammals from viral oncogenesis, the process by which viruses cause normal cells to become cancerous. Given the prevalence of virus-related cancers in humans, the discovery is significant – and could eventually contribute to development of new cancer therapies.

“More than 20% of human cancers – as well as a number of other diseases – are linked to chronic viral infections,” said Dr. Xiaonan Dong.
This study revealed that the autophagy-related protein becli...

Read More