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B cell |
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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). B cell [′bē ‚sel] (immunology) One of a heterogeneous population of bone-marrow-derived lymphocytes which participates in the immune responses. Also known as B lymphocyte. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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That finding makes sense because earlier work showed that B cells give rise to plasma cells during normal blood development, says Matsui. In this paper, we demonstrate that Xcyte's Xcellerate Process restores the ability of T cells to interact with the malignant B cells and to eliminate them by inducing programmed cell death, or apoptosis. That done, the cells then differentiated into both red blood cells and white blood cells called B cells, which play an indispensable role in the immune system. |
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