ANTIOSTEOPOROTIC ACTIVITY OF ANTHRAQUINONE ISOLATED FROM MORINDA CITRIFOLIA FRUITS IN RATS

ABSTRACTObjectives: This study was designed to investigate the antiosteoporotic activity of isolated anthraquinones from Morinda citrifolia fruit extract inovariectomy (OVX) induced osteoporotic rats.Methods: All the rats were divided into 4 groups (n=6 each). Group I (sham control) received vehicle, p.o., Group II OVX control (vehicle, p.o.),Group III was OVX+standard raloxifene (5.4 mg/kg, p.o.), and Group IV was OVX+Physcion (100 mg/kg, p.o.) for 90 days.Results: The daily oral administration of isolated compound physcion (100 mg/kg) for 12 weeks to the rats prevented OVX-induced osteoporosis.This was examined by serum biomarkers such as alkaline phosphatase, calcium, and tartrate resistant acid phosphatase and showed significanteffects (p