Preferred Label : B-Cell Immune Response Pathway;
NCIt related terms : TACI and BCMA stimulation of B cell immune responses;
Alternative definition : BIOCARTA: APRIL and BAFF (also called TALL-I and BLyS) are TNF family members that
act as ligands for the BCMA and TACI receptors. Both APRIL and BAFF bind to both the
BCMA and TACI receptors to activate the humoral immune response, stimulating B cell
immunoglobulin production and proliferation. BAFF is found as a membrane bound form
in T cells and a soluble form that is released from the cell to stimulate B cell proliferation
and differentiation. As members of the TNF receptor gene family, BCMA and TACI interact
with TRAF family members to transduce signals downstream to NF-kappaB activation and
MAP kinase pathways. Abnormally active BAFF or APRIL signaling may play a role in
autoimmune disorders such as lupus. (This definition may be outdated - see the DesignNote.);
NCIt note : The BIOCARTA Definition (ALT_DEFINITION) for this pathway concept was provided by
BioCarta. This property was not created by, nor is it maintained by the NCI Thesaurus
staff. Additionally, BioCarta is no longer updating its pathway data; thus, the BIOCARTA
Definition might be outdated or inaccurate. Please see the Terms and Conditions for
Use at http://www.biocarta.com/.;
Biocarta ID : h_tall1Pathway;
Origin ID : C39243;
UMLS CUI : C1511003;
Semantic type(s)
has_gene_product_element
pathway_has_gene_element