GLP-1 (1-37) (human, rat, mouse, bovine) (trifluoroacetate salt)

Glucagon-like peptide-1 (GLP-1) (1-37) is a 37-residue incretin hormone that is cleaved in vivo into active truncated forms.[1] GLP-1 (1-37) decreases plasma glucose level in high-fat-fed mice when administered at 25 nmol/kg but does not affect plasma insulin level.[2] Pretreament with GLP-1 (1-37) (24 nmol/kg) prevents blood glucose increases in fasted and glucose challenged mice with diabetes induced by streptozotocin.[3] It inhibits polyphagia and polydipsia in STZ-induced diabetic mice 10 and 20 days, respectively, following initiation of GLP-1 (1-37) administration at a dose of 24 nmol/kg. Pretreament with GLP-1 (1-37) (24 nmol/kg) also inhibits loss of pancreatic islets and global and pancreatic oxidative stress in mice with STZ-induced diabetes.

Reference:
[1]. Baggio, L.L., and Drucker, D.J. Biology of incretins: GLP-1 and GIP. Gastroenterology 132(6), 2131-2157 (2007).
[2]. Lennox, R., Porter, D.W., Flatt, P.R., et al. (Val8)GLP-1-Glu-PAL: A GLP-1 agonist that improves hippocampal neurogenesis, glucose homeostasis, and β-cell function in high-fat-fed mice. ChemMedChem 8(4), 595-602 (2013).
[3]. Wu, Y.-L., Huang, J., Liu, J., et al. Protective effect of recombinant human glucagon-like peptide-1 (rhGLP-1) pretreatment in STZ-induced diabetic mice. J. Pept. Sci. 17(7), 499-504 (2011).