2. Signaling Pathways
  3. Cytoskeleton
  4. Claudin
  5. Claudin Inhibitor

Claudin Inhibitor

Claudin Inhibitors (17):

Cat. No. Product Name Effect Purity
  • HY-113283
    Homogentisic acid
    		Inhibitor 99.68%
    Homogentisic acid is an orally active, blood-brain barrier-permeable amyloidogenic compound that functions as both an amyloid component and a pigment precursor. Accumulation of homogentisic acid downregulates tight junction proteins (such as claudin-5, occludin, ZO-1) and impairs blood-brain barrier integrity. Homogentisic acid and its oxidation product benzoquinone acetic acid not only induce the aggregation and fibrosis of multiple proteins (such as Aβ1-42, α-synuclein, SAA, Transthyretin (TTR), atrial natriuretic peptide), but also trigger oxidative stress, damage to the Wnt/β-catenin pathway, and neurotoxicity, leading to ochronosis pigment deposition and synaptic dysfunction. At specific concentrations, homogentisic acid exerts no cytotoxicity or genotoxicity on human peripheral blood lymphocytes, and even counteracts the genotoxicity induced by Irinotecan (HY-16562). Homogentisic acid serves as an important tool molecule for investigating the mechanisms of diseases including ochronosis, secondary amyloidosis, Alzheimer's disease, and colorectal cancer.
  • HY-N2468
    Xylobiose
    		Inhibitor 98.0%
    Xylobiose (1,4-β-D-Xylobiose; 1,4-D-Xylobiose) is an orally active Claudin 2/CLDN2 inhibitor and HSP27 inducer. Xylobiose works by regulating intestinal barrier function and glucose and lipid metabolism-related signaling pathways. Xylobiose inhibits CLDN2 expression to reduce intestinal permeability, induces HSP27 to enhance cell protection, and regulates the miR-122a/miR-33a axis to inhibit liver lipid synthesis and improve insulin resistance. Xylobiose can strengthen intestinal barrier integrity, reduce blood sugar and blood lipid levels, and reduce oxidative stress and inflammatory response. Xylobiose can be used in the study of type 2 diabetes and metabolic syndrome.
  • HY-P990045
    Lixudebart
    		Inhibitor 98.88%
    Lixudebart (ALE.F02) is a humanized immunoglobulin G1-kappa, anti-CLDN1 monoclonal antibody. Lixudebart disrupts CLDN1 interactions with CD44 and MMP14, reduces renal macrophage infiltration, epithelial activation, and urinary albumin-to-creatinine ratio, and attenuates glomerulosclerosis. Lixudebart can be used for the research of focal segmental glomerulosclerosis.
  • HY-W014507
    9,10-Phenanthrenequinone
    		Inhibitor 99.95%
    9,10-Phenanthrenequinone is an inhibitor of claudin-5/CLDN5 that induces apoptosis via a NO synthase/ROS-dependent mechanism. 9,10-Phenanthrenequinone also promotes endothelial barrier dysfunction by promoting caspase activation and DNA fragmentation, and reducing CLDN5 expression and proteasomal proteolysis.
  • HY-P991564
    Arcotatug
    		Inhibitor
    Arcotatug (IBI-343 antibody) is a CLDN18.2 targeting humanized monoclonal antibody. Arcotatug can be used for synthesis of ADCs.
  • HY-P990742
    Givastomig
    		Inhibitor 98.556%
    Givastomig (ABL111, TJ033721) is a bispecific antibody (BsAb) inhibitor. Givastomig can specifically binds to Claudin18.2 (CLDN 18.2) on the surface of cancer cells and 4-1BB (CD137, TNFRSF9) on the surface of activated T cells and natural killer (NK) cells. Givastomig is engineered to contain a single Fc-domain mutation (asparagine to alanine) to eliminate Fc-effector function. Givastomig-bound cell lines expressing a range of CLDN18.2 levels with high affinity and induced 4-1BB activation only in the context of CLDN18.2 binding. Givastomig can be used for the study of colon carcinoma.
  • HY-171152A
    NSC 357754 dihydrochloride
    		Inhibitor 98.01%
    NSC 357754 dihydrochloride is an inhibitor of Claudin. NSC 357754 dihydrochloride can increase the transepithelial electrical resistance of cells and reduce the permeability of specific cations. NSC 357754 dihydrochloride can be used in the research of intestinal diseases mediated by Claudin-2 and/or Claudin-15.
  • HY-171152
    NSC 357754
    		Inhibitor
    NSC 357754 is an inhibitor of Claudin. NSC 357754 can increase the transepithelial electrical resistance of cells and reduce the permeability of specific cations. NSC 357754 can be used in the research of intestinal diseases mediated by Claudin-2 and/or Claudin-15.
  • HY-P991687
    Gaspantatug
    		Inhibitor
    Gaspantatug is a humanized IgG1κ antibody targeting CLDN18.2. The corresponding isotype control is: Human IgG1 kappa, Isotype Control (HY-P99001).
  • HY-P991681
    Emaretamig
    		Inhibitor
    Emaretamig is a humanized IgG1κ monoclonal antibody inhibitor targeting CLDN18 and CD3E. Abdakibart can be used for cancers like gastric and pancreatic cancer research.
  • HY-P991679
    Elatatug
    		Inhibitor
    Elatatug is an anti-CLDN18 (claudin 18) IgG1κ type humanized antibody with antineoplastic activity. The recommed isotype control is Human IgG1 kappa, Isotype Control (HY-P99001).
  • HY-P991700
    Lumivatamig
    		Inhibitor
    Lumivatamig is an H-γ1_L-κ-scFvhl dimer-type bispecific antibody targeting CLDN18.2 & CD3E.
  • HY-P991163
    Tixentamig
    		Inhibitor ≥99.0%
    Tixentamig is a bispecific monoclonal antibody targeting human CD3 ε and CLDN18 (claudin 18). Tixentamig is promising for research of cancers.
  • HY-P992508
    SPX-101
    		Inhibitor
    SPX-101 (SX001) is a humanized monoclonal antibody targeting CLDN18.2. CLDN18.2 is only transiently expressed in the differentiated epithelial cells of the gastric mucosa and is hardly found in healthy tissues, thus having an extremely wide therapeutic window. SPX-101 can be used for the study of solid tumors.
  • HY-P992355
    GB7004-09
    		Inhibitor
    GB7004-09 (GB7004-09hu15) is a humanized monoclonal antibody against CLDN18.2. GB7004-09 can be used in cancer research.
  • HY-P992412
    MIL93
    		Inhibitor
    MIL93 is a humanized defucosylated IgG1 monoclonal antibody targeting Claudin18.2 (CLDN18.2) with enhanced antibody-dependent cellular cytotoxicity (ADCC) activity. MIL93 can be used for research on advanced solid tumors and gastric cancer. The recommended isotype control is human IgG1 kappa (HY-P99001).
  • HY-N2468R
    Xylobiose (Standard)
    		Inhibitor
    Xylobiose (1,4-β-D-Xylobiose; 1,4-D-Xylobiose) is an orally active Claudin 2/CLDN2 inhibitor and HSP27 inducer. Xylobiose works by regulating intestinal barrier function and glucose and lipid metabolism-related signaling pathways. Xylobiose inhibits CLDN2 expression to reduce intestinal permeability, induces HSP27 to enhance cell protection, and regulates the miR-122a/miR-33a axis to inhibit liver lipid synthesis and improve insulin resistance. Xylobiose can strengthen intestinal barrier integrity, reduce blood sugar and blood lipid levels, and reduce oxidative stress and inflammatory response. Xylobiose can be used in the study of type 2 diabetes and metabolic syndrome.