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 Control
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PD-1/PD-L1 Ligands
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PD-1/PD-L1 Related Products (459)
Related Products (459)
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Antibodies (8)
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LSD1-IN-35
0 ImagesCat. No.: HY-168086CAS No.: 2992690-04-5LSD1-IN-35 (Compound Z-1) is a selective LSD1 Inhibitor (IC50: 108 nM). LSD1-IN-35 inhibits the demethylation on H3K4me1/2. LSD1-IN-35 is an immunomodulator. LSD1-IN-35 promotes response of gastric cancer cells to T-cell killing effect by decreasing PD-L1 expression and further attenuates the PD-1/PD-L1 interaction.
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PD-L1/HDAC6-IN-1 TFA
0 ImagesCat. No.: HY-172200APurity: 99.55%PD-L1/HDAC6-IN-1 TFA is an orally active dual inhibitor of PD-L1 and HDAC6, with IC50 values of 26.8 nM and 78 nM, respectively. PD-L1/HDAC6-IN-1 TFA binds to human and murine PD-L1 proteins with high affinity, while it reduces STAT3 phosphorylation and downregulates PD-L1 expression by inhibiting HDAC6, thus blocking the PD-1/PD-L1 interaction. PD-L1/HDAC6-IN-1 TFA exhibits potent anti-tumor activity in a mouse melanoma model. PD-L1/HDAC6-IN-1 is suitable for research on tumor immune regulation related to melanoma.
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CYP51/PD-L1-IN-2
0 ImagesCat. No.: HY-156150CAS No.: 3032386-58-3CYP51/PD-L1-IN-2 (compound L20) is a quinazoline compound with antifungal activity. CYP51/PD-L1-IN-2 is a dual inhibitor of CYP51 (IC50: 0.263 μM) and PD-L1 (IC50: 0.017 μM), which can induce early apoptosis of fungal cells in the cell cycle. CYP51/PD-L1-IN-2 also significantly reduced intracellular IL-2, NLRP3, and NF-κBp65 protein levels, induced mitochondrial damage and ROS accumulation, and ultimately led to fungal lysis and death.
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Acesulfame
0 ImagesAcesulfame is a synthetic sweetener. Long-term use of Acesulfame can affect cognitive function. Acesulfame potassium can suppress autophagic degradation of PD-L1 in RIL-175 and SK-Hep1 cells through the ERK1/2-mTORC1-ULK1 pathway, which may be related to immune evasion in cancer cells. Acesulfame can be used in research on neurological diseases, metabolic disorders, cancer, and immune evasion.
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HBV/HDV-IN-1
0 ImagesCat. No.: HY-161604CAS No.: 3034161-55-9HBV/HDV-IN-1 (Compd 122) is a HBV, HDV and PD-1/PD-L1 inhibitor, with EC50 values of 8 nM for T cell activation and 35 nM for PD-L1 internalization.
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PFKL-IN-1
0 ImagesCat. No.: HY-187532PFKL-IN-1 is an orally active PFKL inhibitor, with a human-derived IC50 value of 52.63 nM and a Kd of 0.24 μM. PFKL-IN-1 directly binds to PFKL and inhibits its enzymatic activity. PFKL-IN-1 inhibits glycolysis, induces apoptosis and suppresses cell proliferation in breast cancer cells. PFKL-IN-1 exhibits antitumor efficacy in mouse models and enhances the therapeutic effect of anti-PD-L1 agents. PFKL-IN-1 can be used in breast cancer-related research.
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Visugromab (Powder)
0 ImagesCat. No.: HY-P99100ACAS No.: 2556646-63-8Synonyms: CLT-002 (Powder)Visugromab (CTL-002) (Powder) is a GDF-15 neutralizing IgG4 mAb. Visugromab (Powder) has synergistic anticancer activity with the anti-PD1 antibody Nivolumab (HY-P9903) and can effectively act on PD-1/PD-L1 relapsed/refractory metastatic solid tumors. Recommend Isotype Controls: Human IgG4 (S228P) kappa, Isotype Control (HY-P99003).
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(2R,3S)-PD-1/PD-L1-IN-38
0 ImagesCat. No.: HY-N12537A(2R,3S)-PD-1/PD-L1-IN-38 (Compound (±)-13e) is an orally active Ah receptor (AhR) antagonist with in vivo and in vitro anticancer activity. (2R,3S)-PD-1/PD-L1-IN-38 promotes the secretion of INF-γ by CD8+T cells and inhibits the signal transduction of PD-1/PD-L1.
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Fraxinellone (Standard)
0 ImagesFraxinellone (Standard) is the analytical standard of Fraxinellone. This product is intended for research and analytical applications. Fraxinellone is isolated from the root bark of the Rutaceae plant, Dictamnus dasycarpus. Fraxinellone is a PD-L1 inhibitor and inhibits HIF-1α protein synthesis without affecting HIF-1α protein degradation. Fraxinellone has the potential to be a valuable candidate for cancer treatment by targeting PD-L1.
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Hsp70TAC PD-1 Degrader-2
0 ImagesCat. No.: HY-182959Hsp70TAC PD-1 Degrader-2 is a PD-L1 Hsp70TAC (Hsp70-targeting Chimeras) degrader with Kd values of 0.36 μM. Hsp70TAC PD-1 Degrader-2 forms a ternary complex with Hsp70 and PD-L1 to drive PD-L1 degradation. Hsp70TAC PD-1 Degrader-2 induces degradation of mature membrane-bound PD-L1 in an Hsp70-dependent manner and via caveolin-mediated endocytosis and lysosomal trafficking. Hsp70TAC PD-1 Degrader-2 accumulates preferentially in tumor cells with elevated Hsp70 expression for tumor-selective PD-L1 degradation. Hsp70TAC PD-1 Degrader-2 can be used for the research of cancer, such as breast invasive carcinoma, glioblastoma multiforme, diffuse large b-cell lymphoma. (Pink: PD-1/PD-L1 ligand (HY-19745A); Blue: Hsp70 ligand (HY-182979); Black: linker (HY-182982)).
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PD-1/PD-L1-IN-52
0 ImagesCat. No.: HY-168081CAS No.: 2856391-46-1PD-1/PD-L1-IN-52 (Compound III-5) is an orally active PD-1/PD-L1 inhibitor that blocks the interaction between PD-1 and PD-L1, with an IC50 of 109.9 nM. PD-1/PD-L1-IN-52 exhibits antitumor activity in a C57BL/6 mouse xenograft model implanted with human PD-1-expressing MC38 colon cancer cells, with a TGI of 49.6%.
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PD-1/PD-L1-IN-57
0 ImagesCat. No.: HY-175702PD-1/PD-L1-IN-57 (Compound J29) is a PD-1/PD-L1 inhibitor with an IC50 of 5.5 nM. PD-1/PD-L1-IN-57 has a strong immunoregulatory activity, effectively promotes T-cell proliferation and restores the killing ability of tumor cells. PD-1/PD-L1-IN-57 can be used for tumor immunotherapy research.
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Antitumor agent-169
0 ImagesCat. No.: HY-162643Antitumor agent-169 (Compound B3) is a dual inhibitor PD-1/PD-L1 interaction and PARP7, with IC50s of 0.426 μM and 2.50 nM. Antitumor agent-169 exhibits an affinity to human PD-L1, with Ki of 20.2 nM. Antitumor agent-169 restores the T cell function, increases IFN-γ secretion. Antitumor agent-169 inhibits cell viability of MDA-MB-231 and Jurkat T, exhibits antitumor efficacy against melanoma in mouse model and good pharmacokinetic characteristics.
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PROTAC PARP1 degrader-5
0 ImagesCat. No.: HY-181967PROTAC PARP1 degrader-5 is a PARP1 PROTAC degrader with a DC50 of 0.12 μM. PROTAC PARP1 degrader-5 hijacks the ubiquitin-proteasome system via catalytic ternary complex formation to drive sustained PARP1 degradation. PROTAC PARP1 degrader-5 induces DNA damage, drives marginal cytosolic double-stranded DNA accumulation in tumor cells, and up-regulates PD-L1 surface expression in tumor cells. PROTAC PARP1 degrader-5 shows tumor growth inhibition activity in murine melanoma models when encapsulated in lipid nanoparticles. PROTAC PARP1 degrader-5 can be used for the research of cancer, such as melanoma.
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L-Lysine6-13C dihydrochloride
0 ImagesCat. No.: HY-W009762S1CAS No.: 1217466-44-8L-Lysine6-13C (dihydrochloride) is a 13C-labeled L-Lysine dihydrochloride.
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PD-1/PD-L1-IN-31
0 ImagesCat. No.: HY-149356CAS No.: 3049472-36-5PD-1/PD-L1-IN-31 is a PD-1/PD-L1 inhibitor (IC50=2.2 nM). PD-1/PD-L1-IN-31 promotes secretion of the IFN-γ, and induces immune activity of peripheral blood mononuclear cells (PBMCs) to inhibits tumor cells.
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MM129
0 ImagesCat. No.: HY-189206MM129 is an anticancer agent. MM129 inhibits key oncogenic signaling molecules such as AKT, mTOR, and CDK2, and downregulates the expression of PD-L1. MM129 induces cell cycle arrest. MM129 induces Apoptosis. MM129 induces DNA damage. MM129 induces oxidative stress. MM129 exhibits chemosensitizing properties. MM129 restores the expression of E-cadherin. MM129 can be used in the research of colorectal cancer.
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FJ15596
0 ImagesCat. No.: HY-P11483FJ15596 is a PD-1/PD-L1 blockor. FJ15596 blocks PD-1/PD-L1 binding with an IC50 of 570 nM. FJ15596 restores CD3+ T cell viability. FJ15596 can be used in cancer immunology research.
