Interestingly, these incretin-sensitising effects of metformin appear to be mediated by a peroxisome proliferator-activated receptor -dependent pathway, as opposed to the more commonly ascribed pathway of metformin action involving AMP-activated protein kinase
2011 Jul 25;104(1):157-61
The Effects of Metformin and Simvastatin on the Proliferation and Apoptosis of glioma Cells After 48 h of treatment with low doses of metformin, simvastatin, and their combination, it was observed that the combined treatment had a higher inhibitory effect on the proliferation of U87, LN229, T98G, and U251 glioblastoma cells compared to individual treatments with metformin or simvastatin alone
The biggest trigger
Alpha-melanocyte-stimulating hormone and related tripeptides: biochemistry, antiinflammatory and protective effects in vitro and in vivo, and future perspectives for the treatment of immune-mediated inflammatory diseases. Endocrine Reviews , 29(5), 581602