B cells: B cell back catalogue (remastered)
نویسندگان
چکیده
منابع مشابه
B Cell Receptor Signaling in Human B Cells
B cells play an important role in the early phase of the immune response particularly in polysaccharide-encapsulated bacteria-induced responses, in which B and T cell cooperation is interfered. The mechanisms of these T cell-independent (TI) -antigen-induced B cell responses have been studied mainly in mice, but the responses and the role of BCR-mediated activation in human B cells are not know...
متن کاملTransgelin-2 in B-Cells Controls T-Cell Activation by Stabilizing T Cell - B Cell Conjugates
The immunological synapse (IS), a dynamic and organized junction between T-cells and antigen presenting cells (APCs), is critical for initiating adaptive immunity. The actin cytoskeleton plays a major role in T-cell reorganization during IS formation, and we previously reported that transgelin-2, an actin-binding protein expressed in T-cells, stabilizes cortical F-actin, promoting T-cell activa...
متن کاملHISTIOCYTE-RICH B-CELL LYMPHOMA: A CASE REPORT OF A RARE VARIANT OF DIFFUSE LARGE B-CELL LYMPHOMA
The authors describe a case of histiocyte-rich B-cell lymphoma (HR-BCL), a variant of diffuse large B-cell lymphoma, in a 51-year-old man. The patient presented with large axillary lymphadenopathy. Histopathologic and immunohistochemical examination of lymph node biopsy revealed diffuse effacement of the lymph node architecture by reactive histiocytes and neoplastic CD20 positive B cells. ...
متن کاملFoxp1 controls mature B cell survival and the development of follicular and B-1 B cells
The transcription factor Foxp1 is critical for early B cell development. Despite frequent deregulation of Foxp1 in B cell lymphoma, the physiological functions of Foxp1 in mature B cells remain unknown. Here, we used conditional gene targeting in the B cell lineage and report that Foxp1 disruption in developing and mature B cells results in reduced numbers and frequencies of follicular and B-1 ...
متن کاملWhy do human B cells secrete granzyme B? Insights into a novel B-cell differentiation pathway
B cells are generally believed to operate as producers of high affinity antibodies to defend the body against microorganisms, whereas cellular cytotoxicity is considered as an exclusive prerogative of natural killer (NK) cells and cytotoxic T lymphocytes (CTLs). In conflict with this dogma, recent studies have demonstrated that the combination of interleukin-21 (IL-21) and B-cell receptor (BCR)...
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ژورنال
عنوان ژورنال: Immunology & Cell Biology
سال: 2008
ISSN: 0818-9641,1440-1711
DOI: 10.1038/sj.icb.7100162