- Author:
Wen-Jing LIU
1
;
Juan YANG
2
;
Chu-Tian ZHANG
2
;
Pan SUN
2
;
Mei-Ya HUANG
2
;
Yun-Mei HUANG
2
;
Mei-Ya HUANG
3
;
Yun-Mei HUANG
3
Author Information
- Publication Type:Journal Article
- Keywords: metabonomics; Morinda officinalis; ovariectomized; postmenopausal osteoporosis; rats; serum
- From: Chinese Pharmacological Bulletin 2022;38(3):446-453
- CountryChina
- Language:Chinese
- Abstract: Aim To study the effect of Morinda officinalis on serum metabolisms in ovariectomized osteoporosis rats based on metabonomics, and explore the mechanism of Morinda officinalis in the treatment of postmenopausal osteoporosis.Methods Forty-eight SD rats were randomly divided into sham operation group, model group and Morinda officinalis group.The Morinda officinalis group was given Morinda officinalis water extract by gavage.The model group and sham operation group were given normal saline by gavage.The bone mineral density(BMD)of the right femur was measured by dual energy X-ray absorptiometry; the maximum load of the tibia bending at three points and the lumbar compression was measured by universal material testing machine.The endogenous metabolites of ovariectomized osteoporosis rats were identified by serum metabonomics, and the potential differential metabolites were screened and identified..Results The BMD and maximum load of the model group decreased significantly, while the Morinda officinalis group increased significantly compared with the model group.The serum metabolic spectrum of the sham operation group was completely separated from that of the model group, and the Morinda officinalis group was close to the sham operation group, suggesting that the body had a tendency to return to normal after intervention of Morinda officinalis.28 metabolites and 5 metabolic pathways were identified to be related to ovariectomized osteoporosis.Morinda officinalis could regulate the contents of stearic acid, uracil and other metabolites, which were related to the biosynthesis of unsaturated fatty acids, the metabolism of pyrimidine and so on.Conclusion Morinda officinalis can prevent ovariectomized osteoporosis by regulating the lipid metabolism and nucleic acid metabolism.