| 释义 |
CD26 CD26a type II transmembrane protein present on mature T cells, some B cells, apical membranes of epithelial and endothelial cells, kidney, intestinal brush borders, and liver bile canaliculi; combines with collagen and associates with adenosine deaminase.DPP4 A gene on chromosome 2q24.3 that encodes dipeptidyl-peptidase 4, a ubiquitous, membrane-bound enzyme with roles in nutrition, metabolism, the endocrine system, immune regulation (for instance, it is essential for T-cell receptor (TCR)-mediated T-cell activation), bone marrow mobilisation, apoptosis, cell adhesion and tumourigenesis. |