c-di-gmp

Cyclic-di-GMP, a STING agonist and ubiquitous second messenger, regulates biofilm formation, motility, and virulence in various bacterial species.

Cyclic di-GMP (c-di-GMP) diammonium is a STING activator and a global bacterial second messenger, which regulates biofilm formation, motility, and virulence in diverse bacterial species .

Cyclic-di-GMP disodium (5GP-5GP disodium) is a STING agonist and a second messenger in bacteria. It is involved in a variety of processes in prokaryotes, including biofilm formation, motility, and cell cycle progression. Cyclic-di-GMP disodium (5GP-5GP disodium) exhibits antiproliferative activity against cancer cells, inducing increased CD4 receptor expression and cell cycle arrest, and is a novel therapeutic agent that can be developed to prevent or treat cancer.

Cyclic di-GMP sodium (c-di-GMP sodium) is a STING activator and a ubiquitous second messenger that regulates biofilm formation, motility and virulence of various bacteria.

3’,5’-DiOA-dC is a hydrophobic nucleotide lipid and acts as a ligand for the STING agonist c-di-GMP (CDG). It can assemble with CDG to form stable cyclic dinucleotide nanoparticles through molecular recognition-driven supramolecular forces. This interaction reduces tumor weight and volume while increasing the levels of CD8 T cells, neutrophils, and NK cells in the tumor microenvironment. Additionally, 3’,5’-DiOA-dC enhances TNF-α and IFN-γ levels in a mouse melanoma model.

Cyclic di-IMP (sodium salt) (c-di-IMP) is a synthetic second messenger structurally related to the bacterial second messengers cyclic di-GMP and cyclic di-AMP . C-di-IMP has adjuvant properties when co-administered with antigens in vitro and by mucosal routes in vivo. C-di-IMP enriches the population of MHC class I and II, CD80, CD86, CD40, and CD54 positive dendritic cells derived from murine bone marrow. It also stimulates macrophages at 500 ng/ml. Mice immunized with β-galactosidase (β-gal) plus c-di-IMP through the intranasal route show a humoral immune response, evidenced by an increase in IgG titers up to 2-fold compared to mice immunized with β-gal alone. Mice immunized with β-gal plus c-di-IMP also exhibit a Th1/Th2 response, indicating that the adjuvant activity of c-di-IMP leads to a cellular immune response as well.