cluster of differentiation antigen
C27666
concept
A cluster of differentiation antigen is a cell surface molecule used as a marker to identify and classify leukocyte subsets and other cell types, often serving functional roles in cell signaling and immune responses.
Observed surface forms (8)
| Surface form | Occurrences |
|---|---|
| cell surface antigen | 2 |
| B-cell surface antigen | 1 |
| B-cell surface marker | 1 |
| B‑cell marker | 1 |
| T-cell surface receptor component | 1 |
| cell-surface molecule | 1 |
| cell-surface receptor | 1 |
| immunoglobulin superfamily protein | 1 |
Instances (7)
| Instance | Via concept surface |
|---|---|
| CD38 | — |
| CD20 protein | cell surface antigen |
|
major histocompatibility complex (MHC)
surface form:
major histocompatibility complex
|
cell-surface molecule |
| CD3 complex | T-cell surface receptor component |
| CD46 | cell-surface receptor |
| B1 antigen | cell surface antigen |
| CD22 | B-cell surface antigen |