Tag: Nan Yan

New research from UT Southwestern suggests that RNA exosomes – the cellular machines that degrade old molecules of RNA – play a key role in the development of B cells, which are critical to the immune system’s ability to protect against infection. The findings, published in Science Immunology, explain why patients with rare mutations in a gene that codes for this machinery are often immunodeficient and could offer new approaches to treat autoimmune diseases.