Hydroxytyrosol prevents periodontitis-induced bone loss by regulating mitochondrial function and mitogen-activated protein kinase signaling of bone cells - ScienceDirect,Pyrite Sulfur Isotope Systematics Suggest Low Marine Sulfate Levels across the Ediacaran–Cambrian Transition,Polyoxometalate-based peroxidase-like nanozymes - ScienceDirect,Polyoxometalate-based peroxidase-like nanozymes - ScienceDirect