On top of that, Li et al. have discovered that the upregulation of PI3K/AKT pathway promotes the expressions of placental growth variable (PlGF) and C-X-C Motif Chemokine Ligand 1 (CXCL1) in lung cancer stem cells, https://izaakjlpy919245.dbblog.net/4227075/top-guidelines-of-mesenchymal-stem-cells-definition