MICB (MHC Class I Polypeptide-Related Sequence B): MICB plays a significant role in the immune system, acting as a stress-induced ligand for the NKG2D receptor found on natural killer cells and certain T cells. It's involved in the immune surveillance against infected or transformed cells. Elevated expression of MICB can be triggered by cellular stress, such as viral infection or tumorigenesis, signaling immune cells to target and destroy the affected cells....