Fig. 9
From: Strontium-incorporated bioceramic scaffolds for enhanced osteoporosis bone regeneration

Sr-N-MBG scaffolds reduced ROS levels by activating the cAMP/PKA signaling pathway in OVX BMSCs. a Intracellular ROS detection. b Mitochondrial ROS detection. c KEGG pathway determination. d Western blot analysis for investigating the expression level of cAMP and PKA phosphorylation