Effect of Training, Hyaluronic Acid, and Mesenchymal Stem Cell Therapies on Osteocalcin Gene Expression in Cartilage Tissue of Rats with Knee Osteoarthritis
| Author | Marjan Haghjoo | en |
| Author | Mohammad Ali Azarbayjani | en |
| Author | Maghsoud Peeri | en |
| Author | Seyed Ali Hosseini | en |
| Orcid | Mohammad Ali Azarbayjani [0000-0002-3502-7487] | en |
| Orcid | Maghsoud Peeri [0000-0003-1415-7319] | en |
| Orcid | Seyed Ali Hosseini [0000-0001-9122-3952] | en |
| Issued Date | 2019-10-31 | en |
| Abstract | Background: Osteoarthritis (OA) is one of the most common progressive diseases in the joints. A few studies have evaluated the effect of combined endurance training (ET), hyaluronic acid (HA), and mesenchymal stem cells (MSCs) on bone mass. Objectives: The present study aimed to examine the effect of ET, HA, and MSCs on osteocalcin (OC) gene expression in cartilage tissues of rats with knee OA. Methods: In this experimental study, 40 rats with OA were divided into eight groups of five rats, including (1) control, (2) MSCs, (3) HA, (4) ET, (5) HA + MSCs, (6) ET + HA, (7) ET + MSCs, and (8) ET + MSCs + HA. To investigate the effects of OA on OC, five rats were assigned to the healthy group. During eight weeks, the ET groups ran on a treadmill three sessions per week (30 - 50 min at a speed of 16 m/min), the MSC groups received MSCs (1 × 106 cells/kg) intra-articularly, and the HA groups were treated with a 10 mg/mL intra-articular therapeutic dose of HA. The OC gene expression levels were measured by the real-time PCR method. The Shapiro-Wilk and one-way ANOVA with Tukey’s post hoc tests were used to analyze the data (P ≤ 0.05). Results: Osteoarthritis significantly decreased OC (P ≤ 0.05); nevertheless, ET + HA + MSCs, HA + MSCs, ET + HA, and ET + MSCs significantly increased OC (P ≤ 0.05). Also, OC was significantly higher in the ET + HA + MSCs group than in either of ET, HA, or MSC groups (P ≤ 0.05). Conclusions: It seems that a combination of ET, HA, and MSCs has more favorable effects than each one alone on the improvement of OC in cartilage tissues of rats with knee OA. | en |
| DOI | https://doi.org/10.5812/gct.98377 | en |
| Keyword | Training | en |
| Keyword | Osteocalcin | en |
| Keyword | Hyaluronic Acid | en |
| Keyword | Mesenchymal Stem Cells | en |
| Keyword | Osteoarthritis | en |
| Publisher | Brieflands | en |
| Title | Effect of Training, Hyaluronic Acid, and Mesenchymal Stem Cell Therapies on Osteocalcin Gene Expression in Cartilage Tissue of Rats with Knee Osteoarthritis | en |
| Type | Research Article | en |
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