1. Signaling Pathways
  2. Cytoskeleton
  3. Integrin

Integrin

Integrins, a family of heterodimeric adhesion receptors for diverse extracellular matrices, have consistently been implicated as crucial drivers of ovarian cancer development and progression. A number of the RGD-based members of the integrin family, including α5β1, and αvβ3 or αvβ5 integrins, are markedly elevated in aggressive ovarian tumors. These adhesion receptors appear to promote cell adhesion, survival, motility and invasion during ovarian tumor growth or metastatic progression. Importantly, the functions of these integrins are strongly dependent on the activation of focal adhesion kinase (FAK) and its downstream signaling, including the PI3K/Akt- and Ras/MAPK-dependent pathways.

Integrins are transmembrane proteins and are major receptors for cell-extracellular matrix (ECM) and cell-cell adhesion. Modulation of these molecules, particularly αv integrin family, has exhibited profound effects on fibrosis in multiple organ and disease state. Based on the several studies, the integrins αvβ3, αvβ5, αvβ6, and αvβ8 have been known to modulate the fibrotic process via activation of latent transforming growth factor (TGF)-β in pre-clinical models of fibrosis.

Each integrin is typically formed by the non-covalent pairing of one α subunit, of which, 18 types are known to exist, and one β subunit, of which 8 types are known to exist. Together, 24 distinct heterodimers have been identified to date. The αv subunit can form heterodimers with the β1, β3, β5, β6 or β8 subunits and β1 can associate with many different α subunits from α1 to α11, and αv, indicating that not all theoretically possible α and subunit pairs form. Interestingly, the activation of TGF-β appears to be a common function of multiple αv integrins.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-P2300A
    Cyclo(Arg-Gly-Asp-D-Phe-Cys) TFA
    Inhibitor 98.59%
    Cyclo(Arg-Gly-Asp-D-Phe-Cys) (Cyclo RGDfC) TFA, a cyclic RGD peptide which has high affinity to αvβ3, can disrupt cell integrin interactions. Cyclo(Arg-Gly-Asp-D-Phe-Cys) TFA inhibits pluripotent marker expression in embryonic stem cells (ESCs) and the tumorigenic potential of mESCs in vivo. Cyclo(Arg-Gly-Asp-D-Phe-Cys) TFA can be used in the research of tumors.
    Cyclo(Arg-Gly-Asp-D-Phe-Cys) TFA
  • HY-138542
    RO0270608
    Antagonist 98.80%
    RO0270608, the active metabolite of R411, is a dual alpha4beta1-alpha4beta7 (α4β1/α4β7) integrin antagonist. Antiinflammatory activity.
    RO0270608
  • HY-129453
    BOP sodium
    Inhibitor 99.11%
    BOP sodium is a potent and selective dual α9β1/α4β1 integrin inhibitor with Kd values in the picomolar range. BOP sodium shows the rapid and preferential mobilization of hematopoietic stem cell (HSC) and progenitors. BOP sodium has little inhibitory activity on α4β7, α1β1, α2β1, and α5β1, αIIBβ3 integrins.
    BOP sodium
  • HY-P99138
    Anti-Mouse IL-1a Antibody (ALF-161)
    Inhibitor
    Anti-Mouse IL-1a Antibody is an anti-mouse IL-1a IgG1 antibody inhibitor derived from host Armenian Hamster.
    Anti-Mouse IL-1a Antibody (ALF-161)
  • HY-P99230
    Pinatuzumab
    Pinatuzumab is a humanized monoclonal antibody targeting cell-surface antigen CD22. Pinatuzumab can be used to synthesize antibody-drug conjugate (ADC) such as Pinatuzumab vedotin (HY-141602). Pinatuzumab can be studied in research on cancer such as non-Hodgkin lymphoma. Recommend Isotype Controls: Human IgG1 kappa, Isotype Control (HY-P99001).
    Pinatuzumab
  • HY-P99336
    Enlimomab
    Inhibitor
    Enlimomab (BI-RR 0001), a murine IgG2a monoclonal antibody to the human ICAM-1, inhibits leukocyte adhesion to the vascular endothelium, thereby decreasing leukocyte extravasation and inflammatory tissue injury. Enlimomab has anti-inflammatory effects, and can be used for stroke research .
    Enlimomab
  • HY-P1741A
    Fibrinogen-Binding Peptide TFA
    99.32%
    Fibrinogen-Binding Peptide TFA (designed by anticomplementarity hypothesis) is a presumptive peptide mimic of the vitronectin binding site on the fibrinogen receptor. Fibrinogen-Binding Peptide TFA binds fibrinogen and inhibits both the adhesion of platelets to fibrinogen and platelet aggregation, and also inhibits the adhesion of platelets to vitronectin.
    Fibrinogen-Binding Peptide TFA
  • HY-P1507
    Fibrinogen Binding Inhibitor Peptide
    99.63%
    Fibrinogen Binding Inhibitor Peptide is a dodecapeptide (HHLGGAKQAGDV, H12), which is a fibrinogen γ-chain carboxy-terminal sequence (γ400-411). Fibrinogen Binding Inhibitor Peptide is a specific binding site of the ligand for activated glycoprotein (GP) IIb/IIIa.
    Fibrinogen Binding Inhibitor Peptide
  • HY-NP026
    Spirulina C-phycocyanin
    Inhibitor
    Spirulina C-phycocyanin, a component of the light-harvesting phycobilisome complex in photosystem II, is a highly dominant chromoprotein in Spirulina. Spirulina C-phycocyanin can be detected by Raman spectral measurement. Spirulina C-phycocyanin has antioxidant, anti-inflammatory, antiplatelet, liver-protective and cholesterol-lowering effects.
    Spirulina C-phycocyanin
  • HY-P3522
    REDV
    98.29%
    REDV is the minimal active sequence within the CS5 site of the alternatively spliced type III connecting segment (IIICS) region of fibronectin. REDV can mediate adhesion to the IIICS region of plasma fibronectin by binding the integrin alpha 4 beta 1(α4β1). REDV can be used for the research of cell adhesion. REDV is used to study the effects of gene vectors containing REDV on cells.
    REDV
  • HY-P5812
    IDR 1002
    Activator 99.66%
    IDR-1002 is an anti-infective peptide that enhances the ability of human monocytes to migrate toward chemokines on fibronectin. IDR-1002 also induces adhesion and activation of β1-integrin, a mechanism that promotes monocyte recruitment.
    IDR 1002
  • HY-P990855
    Anti-CD8α Antibody (OKT-8)
    Inhibitor
    Anti-CD8α Antibody (OKT-8) is a kind of mouse IgG2a chimeric antibody, targeting to human CD8α. The recommend isotype control of Anti-CD8α Antibody (OKT-8): Mouse IgG2a kappa, Isotype Control (HY-P99978).
    Anti-CD8α Antibody (OKT-8)
  • HY-P0178
    LXW7
    Inhibitor 99.02%
    LXW7, a cyclic peptide containing Arg-Gly-Asp (RGD), is an integrin αvβ3 inhibitor. LXW7 has a high binding affinity to αvβ3 integrin with an IC50 of 0.68 μM. LXW7 increases phosphorylation of VEGFR-2 and activation of ERK1/2. Anti-inflammatory effect.
    LXW7
  • HY-P99411
    Ontamalimab
    99.68%
    Ontamalimab (SHP647) is a fully-human IgG2 monoclonal antibody targeting mucosal addressin cell adhesion molecule-1 (MAdCAM-1). Ontamalimab can be used for the research of Crohn's disease.
    Ontamalimab
  • HY-P1930A
    Risuteganib hydrochloride
    Inhibitor 98.54%
    Risuteganib hydrochloride is a synthetic RGD (arginyl-glycyl-aspartic acid)-class peptide. Risuteganib hydrochloride is an anti-integrin that downregulates oxidative stress and restores homeostasis, and targets three integrin receptors that are implicated in dry age-related macular degeneration (AMD) in order to restore homeostasis in the retina.
    Risuteganib hydrochloride
  • HY-P99224
    Veltuzumab
    99.69%
    Veltuzumab (IMMU-106) is a humanized anti-CD20 monoclonal antibody. Veltuzumab has low EC50 value of 0.08-0.09 μg/mL in the Daudi cell line. Veltuzumab can be used for the research of cancer including non-Hodgkin lymphoma (NHL).
    Veltuzumab
  • HY-100133A
    DOTA-ADIBO TFA
    DOTA-ADIBO TFA is a DOTA-derived bifunctional chelator (BFC) that allows drug conjugation via an uncatalyzed, copper-free cycloaddition reaction. DOTA-ADIBO TFA enables the construction of fusion chelator systems that can be further used to synthesize radiotracers after Cu[64] modification. Positron emission tomography imaging of tumors expressing integrin αvβ6.
    DOTA-ADIBO TFA
  • HY-13535
    ATN-161
    Antagonist
    ATN-161 is a novel integrin α5β1 antagonist, which inhibits angiogenesis and growth of liver metastases in a murine model.
    ATN-161
  • HY-P5098
    E(c(RGDfK))2
    Ligand 99.42%
    E(c(RGDfK)) is an αvβ3 integrin-specific binding moiety with tumor targeting properties. Increased uptake of E(c(RGDfK)) in human ovarian cancer OVCAR-3 xenograft tumors may be useful in cancer research.
    E(c(RGDfK))2
  • HY-110086
    RWJ 50271
    Inhibitor 99.25%
    RWJ 50271 is an selective and orally active inhibitor of lymphocyte function-associated antigen-1/intercellular adhesion molecule-1(LFA-1/ICAM-1) interaction with an IC50 of 5.0 μM (HL60 cells). RWJ 50271 inhibits LFA-1/ICAM-1-mediated cell adhesion.
    RWJ 50271
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity

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