화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2005년 봄 (05/13 ~ 05/14, 충남대학교)
권호 9권 1호
발표분야 생물공학
제목 The evaluation of healing response to osteoarthritic knee in rabbit by the TGF-β/LMC conjugates
초록 This study was investigated to evaluate the effect of TGF-β/chitosan conjucate for articular cartilage of the osteoarthritic knee and a validity of water-soluble chitosan as a carrier. The biologic effect of TGF-β/chitosan on osteoarthritic articular cartilage was compared with pure TGF-β. TGF-β/chitosan conjugate and pure TGF-β were injected to the intraarticular space of the osteoarthritic knee of the rabbit with trasected anterior cruciate ligament at 4th postoperative weeks and then articular cartilage and synovium were obtained at 9th postoperative weeks. TGF-β/chitosan conjugate and pure TGF-β group showed comparable result in gross findings. But in histological examination, TGF-β/chitosan conjugate group shows less severe osteoarthritic changes than pure TGF-β1 and control group. According to these findings, it was considered that TGF-β/chitosan conjugate seemed to have an positive effect on the osteoarthritis.
저자 정태혁, 이영기, 강학수, 안세진, 김구연, 김진수, 장의찬, 손태일
소속 중앙대
키워드 low molecular weight chitosan; TGF-β; conjugate; osteoarthritis
E-Mail