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  • Title: Chondroitin sulfate from Scophthalmus maximus for treating osteoarthritis.
    Author: Ren Z, Ji Y, Wang Y, Dong L.
    Journal: Int J Biol Macromol; 2018 Mar; 108():1158-1164. PubMed ID: 29154876.
    Abstract:
    Osteoarthritis (OA) is a common joint disease characterized by cartilage degradation. Chondroitin sulfate from shark (CS-S) has a good effect on OA in clinical, but due to source limited of CS from shark. Therefore, it is important to find a novel CS source with similar efficacy to CS-S in the treatment of OA. Herein, we reported a therapeutic effect of CS from scophthalmus maximus (CS-SM) for treating OA in rats. The OA model was established. After intervention with CS-SM by intragastric administration. Our results showed that CS-SM could protect articular cartilage in OA, inhibit the degradation of cartilage, decrease the apoptosis of chondrocytes, decline the content of interleukin-1, tumor necrosis factor-α and Prostaglandins E2 in synovial fluid, down-regulate the protein expression of matrix metalloproteinase-1 and up-regulate the protein expression of tissue inhibitor of metalloproteinase-1. Our results suggest that oral CS from SM is a new potential therapy for OA.
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