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  1. Alfaqeh H, Chua KH, Aminuddin BS, Ruszymah BH
    Med J Malaysia, 2008 Jul;63 Suppl A:119-20.
    PMID: 19025014
    This study aimed to compare the effects of three different media on the in vivo chondrogenesis of sheep bone marrow stem cells (BMSC). Sheep BMSC were cultured in F12:DMEM + 10% FBS, chondrogenic medium containing 5ng/ml TGF,3 + 50ng/ml IGF-1 and UKM-MECC for three weeks. The cultured cells were then harvested for construct formation with fibrin. Constructed tissues were implanted subcutaneously into nude mice for in vivo development. Cell aggregates were formed in both chondrogenic medium and UKM-MECC demonstrated the early chondrogenesis process. After five weeks of in vivo development, both chondrogenic medium and UKM-MECC promoted cartilage matrix synthesis confirmed by Safranin O staining.
  2. Alfaqeh H, Norhamdan MY, Chua KH, Chen HC, Aminuddin BS, Ruszymah BH
    Med J Malaysia, 2008 Jul;63 Suppl A:37-8.
    PMID: 19024972
    This study was to determine if autologous bone marrow mesenchymal stem cells (BMSCs) cultured in chondrogenic medium could repair surgically induced osteoarthritis. Sheep BMSCs were cultured in medium containing 5ng/ml TGFbeta3 + 50ng/ml IGF-1 for three weeks. The cultured cells were then suspended at density of 2x10(6) cell/ml and injected intraarticularly into the osteoarthritic knee joint. After six weeks, the distal head of the femur and the proximal tibial plateau were removed and stained with H&E. The results indicated that knee joints treated with autologous BMSCs cultured in chondrogenic medium showed clear evidence of articular cartilage regeneration in comparison with other groups.
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