Human Gene Set: BIOCARTA_BLYMPHOCYTE_PATHWAY

For the Mouse gene set with the same name, see BIOCARTA_BLYMPHOCYTE_PATHWAY

Standard name BIOCARTA_BLYMPHOCYTE_PATHWAY
Systematic name M1473
Brief description B Lymphocyte Cell Surface Molecules
Full description or abstract B cells must communicate with their environment to participate in the immune system as the source of antigen-specific immunoglobulins. Cell surface proteins on B cells receive signals from the exterior, adhere to other cells, and transmit signals to other cells. Antigen recognized by a B cell's immunoglobulin is presented in MHC Class II to T cells during B cell activation. Cell surface immunoglobulins are a key to B cell function, assisting in the response of B cells to specific antigen recognized by that cell's immunoglobulin. CD54 (ICAM-1) is an adhesion molecule involved in the binding of B cells to other cell types and LFA-1 is an integrin adhesion protein with two subunits that binds to ICAM. CD35 and CD21 are receptors for complement factors that stimulate the B cell response when complement is activated. CD80 and CD40 bind to T cell proteins (CD28 and CD40L, respectively) to provide costimulatory signals in the B cell-T cell interaction required for B cell activation. CD45 is a protein tyrosine phosphatase that regulates activation of B cells and T cells through dephosphorylation of signaling factors. CD32 is a receptor for IgG Fc, and is also called FcgammaRII. The number of proteins on the surface of B cell proteins indicates the complexity of regulation of B cell activation.
Collection C2: Curated
      CP: Canonical Pathways
            CP:BIOCARTA: BioCarta Pathways
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External links https://data.broadinstitute.org/gsea-msigdb/msigdb/biocarta/human/h_blymphocytePathway.gif
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Source species Homo sapiens
Contributed by BioCarta
Source platform or
identifier namespace		 Human_RefSeq
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GTEx compendium
Human tissue compendium (Novartis)
Global Cancer Map (Broad Institute)
NCI-60 cell lines (National Cancer Institute)
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Version history 7.0: Changed members. Upgraded to final version of Biocarta.


License Terms for BioCarta data in MSigDB

MSigDB gene sets derived from BioCarta pathways are protected by copyright, (c) 2000-2017 BioCarta, all rights reserved. They are provided under license to the Broad Institute, Inc. with qualified permission to include in this release, subject to Biocarta's "Disclaimer of Liability and of Warranties" (formerly found at www.biocarta.com). Inclusion of these gene sets is conditioned upon acknowledgment and retention of the aforementioned copyright, and agreement to such disclaimer. The BioCarta derived gene sets are in the MSigDB C2 and M2 collections, and can be recognized by the "BIOCARTA_" prefix in their name.

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