" /> Autologous Anti-CD3/Anti-SLAMF7 Bispecific Antibody-armed Activated T-lymphocytes - CISMeF





Preferred Label : Autologous Anti-CD3/Anti-SLAMF7 Bispecific Antibody-armed Activated T-lymphocytes;

NCIt synonyms : Autologous Anti-CD3 x Anti-SLAMF7 Bispecific Antibody Armed Activated T-cells; Autologous Anti-CD3/Anti-CS-1 Bispecific Antibody-armed Activated T-lymphocytes; SLAMF7 BATs; CS-1 BATs;

NCIt definition : A preparation of autologous activated T-lymphocytes that have been coated with a bispecific antibody comprised of an anti-CD3 monoclonal antibody heteroconjugated to an anti-signaling lymphocytic activation molecule family member 7 (SLAMF7; CD319; CRACC; CS-1) monoclonal antibody, with potential immunomodulating and antineoplastic activities. Upon administration, autologous anti-CD3/anti-SLAMF7 bispecific antibody-armed activated T-lymphocytes target and bind to both CD3 expressed on T-cells and SLAMF7 expressed on tumor cells, thereby cross-linking CD3-expressing T-cells and SLAMF7-expressing tumor cells. This results in the activation of cytotoxic T-lymphocytes (CTLs) and selective cytotoxicity towards SLAMF7-expressing tumor cells. In addition, cytokine and chemokine secretion by the T-cells further activates the immune system, which leads to the recruitment and activation of CTLs, and additional CTL-mediated tumor-specific cell lysis. SLAMF7 is a member of the signaling lymphocytic activation molecule (SLAM) family of transmembrane receptors that modulate the function of immune cells through immunoreceptor tyrosine-based switch motifs (ITSMs) and intracellular adaptor proteins. SLAMF7 is highly expressed on certain malignant plasma cells and is minimally expressed on healthy immune cells.;

NCI Metathesaurus CUI : CL1905808;

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15/05/2024


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