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김진훈 ( Jin Hoon Kim ),김진국 ( Jhin Gook Kim ),서수원 ( Soo Won Suh ) 한국조직공학과 재생의학회 2006 조직공학과 재생의학 Vol.3 No.4
To reconstruct the tube type organs like trachea, vessel, stomach, esophagus, bladder and intestine, two considerations have to solve that the first is to endure the suture strength of surgical operation and the movement of organ, and the second is to guarantee the bioactivity of cell and tissue through angiogenesis. Because the previous materials have weak strength or low biocompatibility and difficult to be supplied blood vessels in terms of the wide range replacement, differently with skin, new material or operation method are required. In this study, we are trying to solve the above problems and the possibility of making artificial organ by cell culture and implantation using the polyglycolide woven mesh scaffold(WMS) and the omentum.
김진훈 ( Jin Hoon Kim ),홍지희 ( Ji Hee Hong ),공원호 ( Won Ho Kong ),김동익 ( Dong Ik Kim ),서수원 ( Soo Won Suh ) 한국조직공학·재생의학회 2007 조직공학과 재생의학 Vol.4 No.2
For treatment of various vascular disease such as aneurysm and arteriosclerosis, the biocompatible scaffolds with antithrombosis and suitable mechanical strength have been developed. Also, for effective reconstruction of blood vessel wall, endothelial cell and vascular smooth cell have been used surface coating of scaffold. In this study, we ensured mechanical strength through making woven-polyglycolic acid(PGA) suture mesh scaffold( WSMS) and reconstruction of blood vessel wall through coating autologous blood plasma extract(ABPE) and vascular cell transplantation. We obtained results that vascular cell transplantation and the WSMS coated with ABPE are effective for cell growth and development of artificial blood vessel.