2. Signaling Pathways
  3. Immunology/Inflammation
  4. IFNAR

IFNAR

Interferon-α/β receptor; Interferon-alpha/beta receptor

IFNAR

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The interferon-α/β receptor (IFNAR) is composed of two subunits, IFNAR1 and IFNAR2, encoding transmembrane polypeptides. Type-I IFNs, interferon α (IFN-α) and interferon β (IFN-β), act through a shared receptor complex, IFNAR. Binding of type-I IFN to IFNAR1 will robustly activate Janus activated kinase-signal transducer and activator of transcription (JAK-STAT) signaling pathway. Aberrant activation of the type-I IFN response results in a spectrum of disorders called interferonopathies.

Type-I IFN response occurs when IFN-α/β binds to their receptor complex, IFNAR. The ligand-receptor complex is phosphorylated, presumably by pre-associated Janus activated kinases (JAKs) namely tyrosine kinase 2 (TYK2) on IFNAR1 and JAK1 on IFNAR2. The phosphorylated receptors are docking sites for signal transducers and activators of transcription (STAT) factors that dimerise and translocate to the nucleus. STATs 1, 2, 3, 4, and 5 are activated by type-I IFNs in many cell types. Other kinases (e.g., mitogen-activated protein kinases) and transcription factors (e.g., nuclear factor-κB) can also be activated in response to type-I IFNs. Multiple pathways and IFN-regulated genes are activated by IFNs, many of which remain unknown.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-P990869
    Anti-CD1a Antibody (OKT-6)
    		Inhibitor
    Anti-CD1a Antibody (OKT-6) is an anti-human CD1a IgG1 monoclonal antibody. Anti-CD1a Antibody (OKT-6) blocks T cell activation by blocking CD1a function. Anti-CD1a Antibody (OKT-6) can reduce the production of IFN-γ. Anti-CD1a Antibody (OKT-6) can be used for researches on cancer and inflammation such as leukemia. The recommend isotype control of Anti-CD1a Antibody (OKT-6): Mouse IgG1 kappa, Isotype Control (HY-P99977).
    Anti-CD1a Antibody (OKT-6)
  • HY-150095A
    YE6144 free base
    		Inhibitor
    YE6144 free base is a selective prototypical interferon regulatory factor 5 (IRF5) inhibitor. YE6144 free base suppresses the disease course and is especially effective in remission maintenance in a mouse model of systemic lupus erythematosus (SLE). YE6144 free base can be used for SLE research.
    YE6144 free base
  • HY-P10995
    TAT-327
    		Inhibitor
    TAT-327 is cell-penetrating peptide. TAT-327 selectively inserts into cancer cell membranes and shows potent antitumor activity. TAT-327 effectively inhibits cancer cells proliferation, induces apoptosis and disrupts EGFR signal pathway by inhibiting downstream signals (such as IL-2, TNF-α and IFN-γ) expression and the Eps8/EGFR interaction. TAT-327 significantly inhibits tumor growth in HT-29 xenograft mcie models.
    TAT-327
  • HY-178915
    ITA-5
    		Inhibitor
    ITA-5 is a TBK1 inhibitor based on the structure of itaconic acid. can significantly inhibit the secretion of IFN-β. ITA-5 can inhibit the phosphorylation of TBK1, IRF3, and STAT1. ITA-5 can be used for research on autoimmune diseases and excessive inflammation.
    ITA-5
  • HY-178721
    Lithocholic amide-C2-N(didecane)
    		Inhibitor
    Lithocholic amide-C2-N(didecane) (Compound LC10) is a Lithocholic acid (HY-B0172) analogue. Lithocholic amide-C2-N(didecane) can form lipid nanoparticles spontaneously in the aqueous milieu, permeate through the skin, penetrate the deeper dermal layers, and exert anti-inflammatory effects against psoriasis-like chronic skin inflammations. Lithocholic amide-C2-N(didecane) can inhibit abnormal proliferation of keratinocytes, downregulate the mRNA expression of the psoriasis-associated receptor EphA2 and reduce serum levels of multiple pro-inflammatory factors such as IL-1α, IL-1β, and IFN-γ by inhibiting activation of the Th17/Th2 inflammatory pathway.
    Lithocholic amide-C2-N(didecane)
  • HY-182335
    PF-07245303
    		Inhibitor
    PF-07245303 is a ITK/TRK inhibitor. PF-07245303 reduces the production of inflammatory cytokines such as IL-4 and IFNγ, and inhibits the phosphorylation of PLCγ1. PF-07245303 inhibits nerve growth factor-induced basophil activation and the phosphorylation of TRKA. PF-07245303 reduces oxazolone-induced ear swelling in mouse ear tissues. PF-07245303 is applicable to research related to atopic dermatitis.
    PF-07245303
  • HY-P992370
    HPN601
    		Inhibitor
    HPN601 is a protease-activated EpCAM-targeting T-cell engager that binds EpCAM competitively and induces T-cell mediated tumor cell killing. HPN601 binds to EpCAM, CD3e and albumin; albumin binding extends its half-life, while masking groups keep the molecule inert outside the tumor microenvironment. HPN601 significantly reduces the release levels of IFN-γ, IL-2, IL-6 and IL-10. HPN601 can be used in research related to cancers such as breast cancer and gastric cancer.
    HPN601
  • HY-P10710
    BMP-4 (15-24)
    		Inhibitor
    BMP-4 (15-24) is a cell-penetrating heparin-binding peptide with the sequence RKKNPNCRRH. BMP-4 (15-24) exhibits anti-inflammatory and anti-chondrogenic activities. BMP-4 (15-24) can be used in the research of arthritis.
    BMP-4 (15-24)
  • HY-174136
    STING Degrader-2
    		Inhibitor
    STING Degrader-2 is an orally active STING degrader that promotes proteasome-independent degradation of STING. STING Degrader-2 inhibits cGAMP-induced STING activation, suppresses STING oligomerization, and inhibits phosphorylation of STING and interferon regulatory factor 3 (IRF3). STING Degrader-2 reduces serum IFN-β and CXCL-10 levels in a cGAMP-induced autoimmune disease mouse model. STING Degrader-2 can be used for the research of autoimmune diseases.
    STING Degrader-2
  • HY-119347R
    Cirsilineol (Standard)
    		Inhibitor
    Cirsilineol (Standard) is the analytical standard of Cirsilineol. This product is intended for research and analytical applications. Cirsilineol, a natural flavone compound, selectively inhibits IFN-γ/STAT1/T-bet signaling in intestinal CD4+ T cells. Cirsilineol has potent immunosuppressive and anti-tumor properties. Cirsilineol significantly ameliorates trinitro-benzene sulfonic acid (TNBS)-induced T-cell-mediated experimental colitis in mice.
    Cirsilineol (Standard)
  • HY-N17963
    Cappariloside A
    		Inhibitor
    Cappariloside A is a larvicide that exhibits larvicidal activity against Aedes aegypti larvae and reduces larval glutathione-S-transferase activity. Cappariloside A also possesses antiviral activity, decreases the level of phosphorylated STAT1 in cells, inhibits the replication of influenza viruses H1N1, H3N2, PIV3 and ADV, and downregulates the expression of IL-6, IP-10, MIG, RANTES/CCL-5, IFN-β and IL-29. Cappariloside A suppresses the inflammatory response induced by mouse lung-adapted influenza virus strains. Cappariloside A can be used in studies related to larvicidal applications and influenza virus infection.
    Cappariloside A
  • HY-P991841
    Anti-CD119 Antibody (GIR 208)
    		Inhibitor
    Anti-CD119 Antibody (GIR 208) reacts with the human CD119 (IFN-γ R alpha). IFN-γ exerts its biologic effects by interacting with a single high affinity receptor, IFN-γ receptor. Recommend Isotype Controls: Mouse IgG1 kappa, Isotype Control (HY-P99977).
    Anti-CD119 Antibody (GIR 208)
  • HY-183537
    KSI-028
    		Inhibitor
    KSI-028 is a STING inhibitor. KSI-028 disrupts STING-mediated signal transduction, reduces IFN-β and pro-inflammatory cytokine (IL-6, IL-1β and TNF-α) production. KSI-028 inhibits the phosphorylation of STING, TBK1, IRF3, and STAT1. KSI-028 attenuates renal and hepatic injury in a Cisplatin (HY-17394)-induced acute kidney injury mouse model.
    KSI-028
  • HY-P991655
    AGS-009
    		Inhibitor
    AGS-009 is a humanized monoclonal neutralising antibody targeting IFN-α. AGS-009 significantly reduces activated lymphocytes, such as CD4+ and CD8+ T cells as well as B cells in SIV infection rhesus macaque models. AGS-009 can be used for autoimmune diseases like systemic lupus erythematosus (SLE) and HIV infections research.
    AGS-009
  • HY-P991408
    DLX-105
    		Inhibitor
    DLX-105 is a human monoclonal antibody (mAb) targeting TNFSF2/TNFa. DLX-105 reduces skin epidermal thickness and the expression of K16 and Ki67. DLX-105 down-regulates the mRNA levels of IL-17, TNF-α, IL-23p19, IL-12p40, and IFN-γ. DLX-105 can be used in psoriasis research.
    DLX-105
  • HY-106359
    Delmitide
    		Inhibitor
    Delmitide (RDP58) is an orally active d-isomer decapeptide with potent anti-inflammatory activity. Delmitide inhibits production of TNF-α, IFN-γ, and interleukin (IL)-12, and up-regulates heme oxygenase 1 activity. Delmitide can be used for the research of ulcerative colitis.
    Delmitide
  • HY-P991634
    IBI-325
    		Inhibitor
    IBI-325 is a humanized monoclonal antibody inhibitor targeting CD73. IBI-325 completely inhibits CD73 enzymatic activity without hook effect. IBI-325 reverses Adenosine monophosphate (HY-A0181)-mediated immune suppression and significantly inhibits T cell proliferation and cytokines (IL-2, IFN-γ and TNF-α) release. IBI-325 has potent antitumor activities in hPBMC-reconstituted mice model and hCD73 knock-in mice model. IBI-325 can be used for cancer immunotherapy research.
    IBI-325
  • HY-173180
    5-LOX-IN-8
    		Inhibitor
    5-LOX-IN-8 is a 5-LOX inhibitor with anti-inflammatory activity. 5-LOX-IN-8 suppresses IL-6, IL-1β, TNF-α and IFN-γ in macrophages and reduces IL-8 secretion in SW480 cells. 5-LOX-IN-8 reduces disease activity in a DSS colitis model. 5-LOX-IN-8 can be used for research of inflammatory bowel disease (IBD).
    5-LOX-IN-8
  • HY-175210
    STING-IN-16
    		Inhibitor
    STING-IN-16 is a STING inhibitor with IC50 values of 44 nM (human) and 32 nM (mice) for cellular STING inhibition. STING-IN-16 effectively inhibits the activation of the STING axis in both human and murine cells. STING-IN-16 can restore renal mitochondrial function, suppress reactive oxygen species (ROS) production, and reduce cell apoptosis. STING-IN-16 shows robust anti-inflammatory efiicacy in vivo. STING-IN-16 can be used for the study of autoimmune and autoinflammatory diseases.
    STING-IN-16
  • HY-120049
    TAK-603
    		Inhibitor
    TAK-603 is a potent and orally active antirheumatic agent. TAK-603 inhibits Thl-type cytokine production. TAK-603 has the potential for the research of adjuvant arthritis.
    TAK-603
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity