Rabbit polyclonal antilymphocyte globulin used for in vivo T-cell depletion to reduce graft-versus-host disease risk.
Rabbit polyclonal IgG against multiple human T‑cell surface antigens (e.g., CD2, CD3, CD4, CD8, HLA) that depletes T lymphocytes via complement-dependent cytotoxicity, Fc-mediated ADCC/phagocytosis, and apoptosis, producing in vivo T‑cell immunosuppression to reduce GVHD risk.
YES
DIRECT
rATG contains antibodies that bind HLA-A on target cells and mediate complement-dependent cytotoxicity and Fc-dependent ADCC/phagocytosis (and apoptosis), directly depleting those cells.
Chimeric IgG1 anti‑EGFR monoclonal antibody that blocks ligand binding to EGFR, inhibiting downstream RAS‑RAF‑MEK‑ERK and PI3K‑AKT signaling; also mediates ADCC.
Chimeric IgG1 monoclonal antibody that binds the extracellular domain of EGFR, blocking ligand binding and receptor activation/dimerization, thereby inhibiting downstream RAS–RAF–MEK–ERK and PI3K–AKT signaling; also mediates antibody-dependent cellular cytotoxicity (ADCC) against EGFR-expressing tumor cells.
YES
DIRECT
Cetuximab binds EGFR on target cells and engages Fcγ receptors on immune effectors (e.g., NK cells) to induce antibody‑dependent cellular cytotoxicity (ADCC; with some CDC), leading to killing of EGFR+ cells.
Autologous, gene-modified T cells engineered to express a chimeric antigen receptor targeting GPRC5D on malignant plasma cells; CAR signaling (CD3ζ with costimulation) activates T cells to proliferate, release cytokines, and mediate perforin/granzyme cytotoxic killing.
Autologous T cells are gene-modified to express a chimeric antigen receptor targeting GPRC5D on malignant plasma cells. CAR engagement activates CD3zeta with costimulatory signaling, leading to T-cell activation, proliferation, cytokine release, and perforin/granzyme-mediated cytotoxic killing of GPRC5D-positive cells.
YES
DIRECT
GPRC5D-specific CAR-T cells bind GPRC5D on target cells, activate via CD3ζ/costimulation, and kill through perforin/granzyme-mediated cytotoxicity.