PD-1/PD-L1
PD-1/Programmed death-ligand 1
Programmed death-1 (PD-1) is a cell surface receptor that functions as a T cell checkpoint and plays a central role in regulating T cell exhaustion. PD-1 is activated by the engagement of its ligands PDL-1 or PDL-2. PD-1 receptor delivers inhibitory checkpoint signals to activated T cells upon binding to its ligands PD-L1 and PD-L2 expressed on antigen-presenting cells and cancer cells, resulting in suppression of T-cell effector function and tumor immune evasion. Inhibiting the programmed cell death-1 (PD-1)/programmed cell death-ligand 1 (PD-L1) pathway is an attractive strategy for tumor immunotherapy.
PD-1 is expressed on activated T cells, B cells, monocytes, dendritic cells (DCs), regulatory T cells (Tregs), and natural killer T cells (NKT). It is a member of a family of immunoglobulin domain (Ig) co-receptors that modify the outcome of activation of the T cell receptor by an antigen-presenting cell (APC) or infected target cell. PD-L1 is widely and constitutively expressed on both hematopoietic and nonhematopoietic cells; e.g., naive T and B cells, vascular endothelial cells, and pancreatic islet cells, whereas PD-L2 is exclusively and inducibly expressed on professional APCs.
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PD-1/PD-L1 Inhibitors
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PD-1/PD-L1 Related Products (453)
Related Products (453)
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Antibodies (8)
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Sabestomig
0 ImagesSynonyms: AZD7789Sabestomig (AZD7789) is a monovalent bispecific antibody targeting PD-1 and TIM-3. Sabestomig binds to PD-1 and an epitope in the TIM-3 IgV domain outside the phosphatidylserine-binding cleft, thereby precisely regulating immune responses. Sabestomig promotes IL-2 production, efferocytosis and cross-presentation of tumor antigens, and enhances the release of anti-tumor T cell cytokines, cytotoxicity, and secretion of IFN-γ. Sabestomig inhibits the growth of solid tumors, prolongs the duration of tumor suppression, and significantly enhances anti-tumor responses following anti-PD-1 therapy. Sabestomig has been used in studies related to non-small cell lung cancer and classical Hodgkin lymphoma.
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LP23
0 ImagesLP23 is a non-arylmethylamine PD-1/PD-L1 inhibitor (IC50: 16.7 nM) with anti-tumor activity. LP23 restores immune cell function in HepG2/Jurkat T cells and promotes HepG2 cell death. LP23 is active in vivo in the B16-F10 tumor model (TGI=88.6% at 30 mg/kg).
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PROTAC PD-L1 degrader-2
0 ImagesCat. No.: HY-162972CAS No.: 2995357-09-8PROTAC PD-L1 degrader-2 is a PD-L1 PROTAC degrader with an IC50 of 197.4 nM and a Kd of 301 nM. PROTAC PD-L1 degrader-2 induces PD-L1 endocytosis, drives degradation via the proteasomal and lysosomal pathways, and inhibits the PD-1/PD-L1 interaction. As an immune activator, PROTAC PD-L1 degrader-2 increases the levels of CD4+, CD8+, granzyme B and perforin. PROTAC PD-L1 degrader-2 can be used in studies related to colon cancer immunology.
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PL120131 acetate
0 ImagesCat. No.: HY-P10838APurity: 99.82%PL120131 acetate is a PD-1 antagonist, can specifically blocking the interaction between PD-1 and PD-L1, thereby effectively inhibiting the PD-1-mediated apoptosis signaling pathway. PL120131 acetate rescues lymphocytes from apoptosis, maintains the survival and activity of T cells, and induces cytotoxic T lymphocytes to exert killing effects and recognize macrophages and dendritic cells. PL120131 acetate can be used in research related to breast cancer and various malignant tumors.
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Finotonlimab
0 ImagesCat. No.: HY-P99619CAS No.: 2350298-85-8Synonyms: SCT-I10AFinotonlimab (SCT-I10A) is a recombinant humanised IgG PD-1 antibody. Finotonlimab has the potential for solid tumors or lymphomas research.
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Iparomlimab
0 ImagesCat. No.: HY-P99668CAS No.: 2417649-33-1Iparomlimab is an anti-human PD-1/CD279/PDCD1 IgG4κ antibody. Iparomlimab also targets to human monoclonal PSB103 γ4-chain, disulfided with human monoclonal PSB103 κ-chain to form a dimer. Iparomlimab can be used for Oncology research.
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Xirestomig
0 ImagesSynonyms: ATG-101Xirestomig (ATG-101) is a tetravalent "2+2″ PD-L1×4-1BB bispecific antibody. Xirestomig binds PD-L1 and 4-1BB concurrently, with a greater affinity for PD-L1, and potently activated 4-1BB+ T cells when cross-linked with PD-L1-positive cells. Xirestomig activates exhausted T cells upon PD-L1 binding. Xirestomig displays potent antitumor activity in numerous in vivo tumor models, including those resistant or refractory to immune checkpoint inhibitors (ICIs).
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Tobemstomig
0 ImagesCat. No.: HY-P990700CAS No.: 2648839-43-2Synonyms: RO-7247669; RG-6139
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BMS-37
0 ImagesBMS-37 is a PD-1/PD-L1 immune checkpoint inhibitor with an IC50 towards the PD-L1/PD-1 complex in the range of 18 to 200 nM. BMS-37 shows unspecific toxicity against modified Jurkat T cells with an EC50 between 3 and 6 µM. BMS-37 can be used for the study of the PD-L1-induced exhaustion of T-cells or as PD-L1 ligand to synthesize PROTAC molecules.
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PD-1/PD-L1-IN-63
0 ImagesPD-1/PD-L1-IN-63 is an orally active PD-1/PD-L1 inhibitor with an IC50 of 9.1 nM. PD-1/PD-L1-IN-63 blocks the PD-1/PD-L1 interaction, induces cancer cell death and inhibits tumor growth. PD-1/PD-L1-IN-63 can be used in the research of melanoma.
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Balstilimab
0 ImagesSynonyms: AGEN2034
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D18
0 ImagesD18 is an immune modulator. D18 acts as a TLR7/8 dual agonist (EC50 = 24 nM for hTLR7 and 10 nM for hTLR8, respectively). D18 increases PD-L1 expression through epigenetic regulation, thus sensitizing tumors to PD-1/PD-L1 blockade. D18 is a ADC cytotoxin uesd for the systhesis of ADC HE-S2 (HY-144497). D18 has strong immune activation and anti-tumor activity. D18 commonly used in cancer research, such as colon cancer.
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LH1307
0 ImagesCat. No.: HY-132212CAS No.: 2375720-38-8LH1307 is a C2-symmetric inhibitor of PD-1/PD-L1 protein-protein interactions with a IC50 value of 3.0 μM and can be used in cancer studies.
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Enlonstobart
0 ImagesSynonyms: SG-001Enlonstobart is a human immunoglobulin G4-kappa, anti-PDCD1 monoclonal antibody. Enlonstobart is an immunostimulant and antineoplastic.
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Pidilizumab
0 ImagesSynonyms: CT-011; MDV9300Pidilizumab (CT-011) is a humanized IgG1k anti-PD-1 monoclonal antibody. Pidilizumab acts as a DLL1 antagonist. Pidilizumab has the potential for hematologic malignancies research.
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Globulol
0 ImagesGlobulol is a terpenoid metabolite and Antimicrobial agent. Globulol can be isolated from Alpinia oxyphylla Miq. Globulol binds to PAK4, reduces the expression level of PAK4 in cancer cells, decreases the phosphorylation of AKT, and downregulates the expressions of STAT3, phosphorylated STAT3, and PD-L1. Globulol promotes the secretion of CCL4 by cancer cells. Globulol reduces the viability and proliferation ability of cancer cells, induces G0/G1 cell cycle arrest and Apoptosis in cancer cells, and inhibits cancer cell migration and the integrity of 3D tumor spheres. Globulol enhances the relevant effects of anti-PD-1 agents in the cancer cell microenvironment. Globulol exhibits anticancer activity against liver cancer. Globulol inhibits the mycelial growth of phytopathogenic fungi and the growth of phytopathogenic bacteria. Globulol can be used in studies related to hepatocellular carcinoma.
