ReferenceID 4237
Aqueous Extracts of Morus alba Root Bark and Cornus officinalis Fruit Protect against Osteoarthritis Symptoms in Testosterone-Deficient and Osteoarthritis-Induced Rats
Pharmaceutics
Water extracts of both Morus alba L. root bark (MBW) and Cornus officinalis Siebold and Zucc fruit (CFW) have traditionally been used to promote men's health in the elderly in Asia. We determined that the 12-week consump
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- Reference Id
- 4237
- Evidence Id
- 20827
- Core Evidence Id
- 20827
- Source Reference Id
- 1729
- Herb2 Reference Id
- HBREF002526
- Subject Paper Key
- HERB004833_33371279
- Pubmed Id
- 33371279
- Doi
- 10.3390/pharmaceutics12121245
- Paper Title
- Aqueous Extracts of Morus alba Root Bark and Cornus officinalis Fruit Protect against Osteoarthritis Symptoms in Testosterone-Deficient and Osteoarthritis-Induced Rats
- Paper Abstract
- Water extracts of both Morus alba L. root bark (MBW) and Cornus officinalis Siebold and Zucc fruit (CFW) have traditionally been used to promote men's health in the elderly in Asia. We determined that the 12-week consumption of MBW and CFW could alleviate testosterone-deficiency syndrome and osteoarthritis (OA) symptoms in testosterone-deficient rats, and the action mechanisms were explored. Rats with bilateral orchiectomy (ORX) were fed a 45% fat diet containing either 0.5% MBW (ORX-MBW), 0.5% CFW(ORX-CFW), or 0.5% dextrin (ORX-CON). Sham-operated rats also received 0.5% dextrin (Non-ORX-CON). After 8 weeks of treatment, all rats had an injection of monoiodoacetate (MIA) into the left knee, and they continued the same diet for the additional 4 weeks. ORX-CFW and ORX-MBW partially prevented the reduction of serum testosterone concentrations and decreased insulin resistance, compared to the ORX-CON. ORX-CFW and ORX-MBW protected against the reduction of bone mineral density (BMD) and lean body mass (LBM) compared to the ORX-CON. The limping and edema scores were lower in the order of the ORX-CON, ORX-CRF = ORX-MBW, and Non-ORX-CON (p < 0.05). The scores for pain behaviors, measured by weight-distribution on the OA leg and maximum running velocity on a treadmill, significantly decreased in the same order as limping scores. ORX-MBW protected against the increased expression of matrix metalloproteinase (MMP)-3 and MMP-13 and reduced the production of inflammatory markers such as TNF-alpha and IL-1beta, by MIA in the articular cartilage, compared to the ORX-CON (p < 0.05). The cartilage damage near the tidemark of the knee and proteoglycan loss was significantly less in ORX-MBW than ORX-CON. In conclusion, MBW, possibly CFW, could be effective alternative therapeutic agents for preventing osteoarthritis in testosterone-deficient elderly men.
- Journal
- Pharmaceutics
- Publish Year
- 2020
- Experiment Subject
- rat; fruit; men
- Experiment Type
- Animal Experiment
- Phenotype Related
- Osteoarthritis; Testosterone-deficiency Syndrome; Testosterone-deficient; Bilateral Orchiectomy
- Paper Title Cn
- Paper Title En
- Aqueous Extracts of Morus alba Root Bark and Cornus officinalis Fruit Protect against Osteoarthritis Symptoms in Testosterone-Deficient and Osteoarthritis-Induced Rats
- Bilingual Status
- semi_complete