Skip to main content
. 2015 Jul 24;10(7):e0134051. doi: 10.1371/journal.pone.0134051

Fig 6. Effect of WB403 on GPCRs related to GLP-1 secretion.

Fig 6

(A) GPCR expression in human NCI-H716 and mouse MIN6 cells. In NCI-H716 cells, the amplified fragment is 457bp, 190bp, 452bp, and 290bp for hGPR40, hGPR119, hGPR120, hTGR5 respectively. In MIN6 cells, the amplified fragment is 332bp, 190bp, 470bp, and 190bp for mGpr40, mGpr119, mGpr120, mTgr5 respectively. (B) WB403 at 10, 20 μmol/l had no significant stimulation effect on hGPR119 dependent cAMP accumulation. (C) WB403 at 5, 10, 50 μmol/l had no significant effect on hGPR40-Ca2+ activation. (D) WB403 at 10 or 100 μmol/l had no significant effect on hGPR120-Ca2+ activation. GSK1292263 (1 μmol/l), TAK875 (0.1 μmol/l) and linoleic acid (LA, 10 μmol/l), TUG891 (10 μmol/l) were used as positive agonist of GPR119, GPR40 and GPR120 respectively. Data are representative of three experiments.