1. Signaling Pathways
  2. Immunology/Inflammation
  3. LILRB
  4. LILRB2 Isoform

LILRB2

 

LILRB2 Related Products (4):

Cat. No. Product Name Effect Purity
  • HY-P990061
    Polzastobart
    Inhibitor
    Polzastobart (JTX-8064) is a humanized IgG4 monoclonal antagonist antibody that selectively binds LILRB2 and prevents it from binding its ligands, classical and non-classical MHC I molecules. Polzastobart enhances pro-inflammatory cytokine production in macrophages by blocking the ability of LILRB2 to bind HLA-A/B and/or HLA-G, a marker of immunotolerance on cancer cells. Polzastobart is a macrophage immune checkpoint inhibitor.
  • HY-P992353
    ES009
    Antagonist
    ES009 is a high-affinity LILRB2 antagonist, with IC50 values of 14.07 nM and 18.61 nM for inhibiting hLILRB2-huANGPTL3 and hLILRB2-huANGPTL4, respectively. ES009 specifically blocks the interactions between LILRB2 and MHC class I as well as non-MHC ligands, thereby effectively inhibiting receptor activation. ES009 can reprogram anti-inflammatory myeloid cells and induce their conversion to a pro-inflammatory phenotype, and also reverse the T cell suppression mediated by macrophages. When combined with anti-PD-1 blockade therapy, ES009 synergistically enhances T cell activation. ES009 can be used in research related to advanced solid tumors and ovarian cancer.
  • HY-P992388
    IO-108
    Inhibitor
    IO-108 is a humanized IgG4 monoclonal antibody and a competitive inhibitor of LILRB2, with a KD value of 1.97 nM. IO-108 competitively blocks the binding of LILRB2 to its ligands including HLA-G, MHC-I, ANGPTL2 and SEMA4A, reprograms tumor-associated myeloid cells, drives the conversion of suppressive myeloid cells into a pro-inflammatory phenotype, and restores the cytotoxic activity of T cells and NK cells. IO-108 inhibits tumor growth in LILRB2 transgenic mouse models. IO-108 can be used for the research of solid tumors.
  • HY-P991306
    ATG-032
    Inhibitor
    ATG-032 is a human monoclonal antibody (mAb) targeting LILRB2/ILT4. ATG-032 can be used in haematological malignancies research.