Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0026764 (multiple myeloma)
 36,148 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The outcome of Multiple Myeloma (MM) patients has dramatically improved, however, most patients will still succumb to their disease. Additional therapeutic options are urgently needed and novel immunotherapies are enormously promising in the therapeutic armamentarium against MM. The first step in the development of any immunotherapy needs to be the identification of an appropriate target structure. In this review we present the current knowledge on surface molecule CD229, a member of the Signaling Lymphocyte Activation (SLAM) family of immune receptors. We believe that based on its characteristics, including (1) strong and homogenous expression on all myeloma cells, (2) expression on myeloma precursors, (3) absence from most normal tissues, (4) a central function in the biology of MM, CD229 (SLAMF3) represents a promising target for anti-MM immunotherapies. The introduction of novel anti-CD229 approaches into the clinic will hopefully lead to more durable responses, or maybe even cures, in MM.
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PMID:The role of surface molecule CD229 in Multiple Myeloma. 3032 56

Reports have described the excellent efficacies of new immunotherapeutic strategies, such as monoclonal antibody (mAb) therapies, in multiple myeloma (MM) patients. Signaling lymphocytic activation molecule family (SLAMF) molecules are expressed strongly on normal lymphocytes and plasma cells from MM patients. The anti-SLAMF7 mAb elotuzumab (ELO) has been approved for the treatment of relapsed/refractory MM (RRMM). In MM patients, a high serum soluble SLAMF7 (sSLAMF7) concentration is associated with aggressive clinical characteristics. This suggests a proliferative function of the SLAMF7-sSLAMF7 interaction that could be inhibited by ELO. SLAMF3 is also expressed strongly and constitutively on myeloma cells. We observed the aggressive characteristics of SLAMF3+ MM in vitro and in vivo. SLAMF3 interacts directly with the adaptor proteins SHP2 and GRB2. A gene expression analysis revealed that SLAMF3 transmits positive signals to MM cells via the MAPK/ERK signaling pathway and that sSLAMF3 levels are increased markedly in advanced MM. Thus, SLAMF3 may be a novel immunotherapeutic target in MM. SLAMF2 and SLAMF6 are also expressed strongly on MM cells, and the safety of antibody-drug conjugates that target these molecules in patients with RRMM is currently under study. Our and others' reports demonstrate the value of SLAMF molecules as promising new targets for antimyeloma immunotherapies.
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PMID:[SLAM family proteins as therapeutic targets in multiple myeloma]. 3275 70