CD1 Antagonist

DPPE-PEG350 is a CD1d-dependent lipid antagonist thus blocking the ERK phosphorylation pathway in iNKT cells. DPPE-PEG350 is a PEG lipid functional end group used in the synthesis of liposomes (LPs) for the design of conjugated polymer nanoparticles.

Anti-Mouse CD1d Antibody (1B1) is an antibody targeting mouse CD1d (K_d=12.5 nM). By inserting into the lipid-binding groove of CD1d, Anti-Mouse CD1d Antibody (1B1) overlaps with the binding sites of type I and type II NKT cell receptors (TCR), thereby effectively blocking TCR-mediated interactions. Anti-Mouse CD1d Antibody (1B1) activates antigen-presenting cells such as dendritic cells and macrophages, induces them to release IL-12p70, and increases the levels of key cytokines including IL-12, IFN-γ and IFN-α in mouse serum. Anti-Mouse CD1d Antibody (1B1) can be used in studies related to renal cancer, breast cancer and colon adenocarcinoma. When combined with anti-DR5 or anti-CD137 antibodies and chemotherapeutic drugs, Anti-Mouse CD1d Antibody (1B1) exhibits significant tumor inhibitory and even eradication effects in mice.