| Name | transitional one stage B cell differentiation |
| ID | GO_0002333 |
| collection_id | Biological process |
| Exact synonym | T1 stage B cell differentiation, transitional one stage B lymphocyte differentiation, transitional one stage B-cell differentiation, transitional one stage B-lymphocyte differentiation |
| Description | The process in which immature B cells from the bone marrow acquire the specialized features of T1 stage B cells in the spleen. T1 stage B cells do not express either CD23 or CD21. |
| Related synonym | transitional one stage B cell development |
| Comment | Note that immunologists typically use the word 'development' to refer to cells of B or T cell lineages undergoing the process that GO describes as 'cell differentiation'. |
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| Genes |