But when you combine glucagon receptor agonism with strong GLP-1 and GIP activity, something interesting happens: GLP-1 and GIP's insulin-stimulating effects offset glucagon's glucose-raising tendency, and what's left is glucagon's other effects increased hepatic energy expenditure, upregulated fatty-acid oxidation, and thermogenesis
GLUTag cells were routinely cultured in Dulbeccos modified Eagles medium, 1 g/l glucose, supplemented with 10% FBS, and 2 mM glutamine
Trends in Endocrinology and Metabolism: TEM, 24 (2), 8591
Flint A, Raben A, Rehfeld JF, Holst JJ, Astrup A
J Biol Chem (1984) 259:14,0827
The glucagon-like peptide 1 (GLP-1) market has witnessed robust growth, expanding from $22.06 billion in 2025 to an expected $23.88 billion in 2026, at a compound annual growth rate (CAGR) of 8.2%