Mechanisms of mosaicism (the presence of genetically distinct populations of cells in a given organism) include DNA structural abnormalities, epigenetic changes, and the abnormal distribution of ...
Interactions with self-peptide–MHC complexes on thymic epithelial cells are crucial for thymocyte survival (positive selection) and CD4 versus CD8 lineage commitment, but can also result in apoptotic ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results