Latest Major histocompatibility complex Stories
Some viruses can hide in our bodies for decades.
For the estimated 10 percent of patients whose bodies reject a corneal transplant, the odds of a second transplant succeeding are poor.
A new genome-wide analysis searched for evidence of long-lived balancing selection - where the evolutionary process acts not to select the single best adaptation but to maintain genetic variation in a population. The study revealed at least six regions of the genome where humans and chimpanzees share the same combination of genetic variants.
Magellanic penguins are listed as ‘Near Vulnerable’, however scientists want to see if concerns might be tempered or fueled by understanding the genetic diversity amongst the birds’ populations in South America.
A team of scientists led by a bone marrow transplant researcher at Fred Hutchinson Cancer Research Center has shed new light on why most bone marrow transplant patients who receive tissue-matched cells from unrelated donors still suffer acute graft-versus-host disease (GVHD).
University of Utah biologists found new evidence why mice, people and other vertebrate animals carry thousands of varieties of genes to make immune-system proteins named MHCs – even though some of those genes make us susceptible to infections and to autoimmune diseases.
In a study investigating immune response in cancer, researchers from Moffitt Cancer Center in Tampa, Fla., and the University of South Florida have found that interaction between the immune system's antigen-specific CD4 T cells and myeloid-derived suppressor cells (MDSC) - cells that play a major role in cancer-related immune suppression - dramatically change the nature of MDSC-mediated suppression.
- Withering but not falling off, as a blossom that persists on a twig after flowering.