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B cell |
Also found in: Dictionary/thesaurus, Medical, Wikipedia, Hutchinson | 0.03 sec. |
B cellOne of the two types of lymphocytes (the others being T cells). All lymphocytes begin their development in the bone marrow. B cells are involved in so-called humoral immunity; on encountering a foreign substance (antigen), the B lymphocyte differentiates into a plasma cell, which secretes immunoglobulin (see antibody). |
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? Mentioned in | ? References in periodicals archive | ||
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| Bcl-2 transgenic mice that overexpressed Bcl-2 in T and B lymphocytes had a marked decrease in apoptosis at 72 hours after Y. PDB has previously been shown to stimulate avian B lymphocytes (Scott and Savage 1996). In the July 9 SCmNCE, scientists describe a natural human protein, named B lymphocyte stimulator or BlyS, that triggers the proliferation of these crucial factories of the immune system. |
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