CD47
Cluster of Differentiation 47; MER6; OA3
CD47 is a glycoprotein that was first identified in 1990 as a protein that associates with integrins, hence its original name integrin-associated protein. CD47 interacts with SIRPα (CD172a or SHPS-1) and its family member SIRPγ, CD47 also interacts with integrins and secreted glycoprotein extracellular matrix protein thrombospondin-1 (TSP-1). Signaling through the CD47/SIRPα axis plays a role in various homeostatic processes, such as maintenance of erythrocytes, innate immune cells and T cells. Moreover, cancer cells and virus-infected and bacteria-infected cells can upregulate CD47 protein expression to prevent immune-mediated elimination.
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CD47 Related Products (59)
Related Products (59)
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Simridarlimab
0 ImagesSynonyms: IBI-322Simridarlimab (IBI-322) is a bispecific antibody targeting PD-L1 and CD47. Simridarlimab attenuates CD47 activity in monovalent binding and blockes PD-L1 activity in bivalent binding. Simridarlimab selectively binds to CD47+PD-L1+ tumor cells, effectively inhibits CD47-SIRPα signal and triggered strong tumor cell phagocytosis in vitro.
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RS17
0 ImagesRS17 is an anti-tumor peptide designed to bind specifically to the CD47 molecule and block the interaction between CD47 and its ligand, SIRPα, on the surface membrane of macrophages. The main regulatory mechanism of RS17 is to prevent CD47 from transmitting selective phagocytosis signals to SIRPα by binding to CD47, so that macrophages do not recognize tumor cells as their own tissue, but phagocytose them as foreign substances, thereby inhibiting immune escape of tumor cells. RS17 can be used to study the mechanism of anti-tumor response and immune escape.
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Zeripatamig
0 ImagesSynonyms: TG-1801
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Cys-PKHB1 TFA
0 ImagesCat. No.: HY-P11205APurity: 99.43%Synonyms: Cys-txCD47 TFACys-PKHB1 (Cys-txCD47) TFA is a peptide conjugated to PKHB1, a CD47 agonist peptide and a thrombospondin-1 peptide mimic with antitumor effects. PKHB1 induces mitochondrial alterations, ROS generation, intracellular Ca+ accumulation, and calcium-dependent cell death in breast cancer cells. PKHB1 induces immune system activation in breast cancer cells through immunogenic cell death.
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Maplirpacept
0 ImagesCat. No.: HY-P990707CAS No.: 2631667-06-4Synonyms: TTI-622; PF-07901801
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Timdarpacept
0 ImagesTimdarpacept (DNL310) is a recombinant SIRPa-Fc fusion protein that can activate macrophages to enhance anti-tumor activity by blocking CD47-SIRPa.
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Safimestomig
0 ImagesSynonyms: 6MW3211
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Peluntamig
0 ImagesSynonyms: PT-217Peluntamig (PT-217) is a bispecific antibody targeting DLL3 and CD47. The antibody arms of Peluntamig specifically bind to DLL3 on small cell lung cancer tumor cells while blocking the CD47-SIRPa interaction, thereby effectively stimulating macrophage phagocytosis and inducing NK cell-mediated cytotoxicity. Peluntamig exhibits significant anti-tumor activity against small cell lung cancer and also has favorable safety profiles. Peluntamig can be used in a variety of tumor-related studies including those on small cell lung cancer and L1210 leukemia.
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Pep-20
0 ImagesPep-20 is a CD47 binder with a human Kd of 2.91 µM and a murine Kd of 3.63 µM. Pep-20 blocks the interaction between CD47 and SIRPα, with an IC50 of 24.56 µM for human targets and 12.03 µM for murine targets. Pep-20 also acts as a phagocytosis enhancer and an inducer of anti-tumor immune responses. By blocking the CD47/SIRPα interaction, Pep-20 reduces the tyrosine phosphorylation level of SIRPα, disrupts the inhibitory "don't eat me" signaling pathway, enhances macrophage-mediated phagocytosis of solid tumor cells and hematologic tumor cells, and promotes macrophage mobilization of anti-tumor T-cell responses. Pep-20 can be used in research related to solid tumors, hematologic malignancies, breast cancer, and pancreatic cancer.
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Spevatamig
0 ImagesSynonyms: PT-886HY-P991027 is an CD47/CLDN18-targeting (H-γ1_L-κ)_(H-γ1_L-κ) type bispecific antibody.
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Amulirafusp alfa
0 ImagesSynonyms: IMM-0306Amulirafusp alfa (IMM-0306) is a fusion protein of CD20 monoclonal antibody (mAb) with the CD47 binding domain of SIRPα, with human CD20 Kd 2.45 nM and human CD47 Kd 4.91 nM. Amulirafusp alfa binds to CD20 and CD47 on B cells, engages FcɣR, blocks CD47-SIRPα interaction, activates macrophages, NK cells, and complement cascade, mediates phagocytosis and cytotoxicity, inhibits apoptosis of Jurkat-CSR cells, reverses IL-16 tumor-promoting effects, and binds human/cynomolgus CD47 but not mouse/rat CD47. Amulirafusp alfa can be used for the research of hematological malignancies, relapsed or refractory CD20-positive B-cell non-Hodgkin’s lymphoma, relapsed or refractory B-cell non-Hodgkin lymphoma, and activated B-cell-like diffuse large B-cell lymphoma.
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Amostomig
0 ImagesCat. No.: HY-P990899CAS No.: 2889449-09-4HY-P990899 is an CD274/CD47-targeting IgG1λ2 type humanized antibody, the recommed isotype control is Human IgG1 lambda2, Isotype Control (HY-P990096).
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Glutaminyl cyclases-IN-1
0 ImagesSynonyms: IsoQC-IN-1Glutaminyl cyclases-IN-1 (IsoQC-IN-1) is a potent glutaminyl cyclases (QC) inhibitor with IC50 values of 12 nM and 73 nM for human QC and isoQC, respectively. Glutaminyl cyclases-IN-1 can selectively interfere with the interaction of CD47/SIRPα through isoQC inhibition, and enhances the increased phagocytic activity of both THP-1 and U937 macrophages.
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STI-6643
0 ImagesSTI-6643 is a fully human IgG4 antibody that targets CD47. STI-6643 blocks CD47-SIRPα interaction, and enables macrophage-mediated phagocytosis of tumor cells. STI-6643 shows anti-tumor activity in mouse lymphoma xenograft models. STI-6643 can be used for the research of Burkitt's lymphoma, solid tumors, relapsed or refractory tumors, and lymphoma. The isotype control for STI-6643 can refer to Human IgG4 (S228P) kappa, Isotype Control (HY-P99003).
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Gentulizumab
0 ImagesCat. No.: HY-P991062Synonyms: Gensci-059Gentulizumab (Gensci-059) is a humanized IgG4 antibody that targets CD47. Gentulizumab displays strong binding to CD47 in both human and monkey, and effectively inhibits the CD47-SIRPα interaction. Gentulizumab exhibits a potent antitumor activity. The isotype control for Gentulizumab can refer to Human IgG4 (S228P) kappa, Isotype Control (HY-P99003).
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ADU-1805
0 ImagesCat. No.: HY-P992176Purity: ≥99.0%ADU-1805 is a humanized monoclonal IgG2 antibody, a selective, pan-allelic anti-SIRPα antibody, with a Kd value of 11.0 × 10-9 M for hSIRPαV1. ADU-1805 binds to all known hSIRPα alleles. ADU-1805 blocks the SIRPα-CD47 interaction, promotes phagocytosis of cells, and enhances trogocytosis of cells. ADU-1805 can be used in research related to Burkitt lymphoma.
