지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
The object of this study is to investigate the potential of dual-electrospun polymer based structure for vascular tissue engineering, especially for the medium or small size blood vessels. Polyurethane(PU), which is known to be biocompatible in this area, was electrospun with poly(ethylene oxide) (PEO). Concentration of PU was fixed at 20wt%, while that of PEO was set from 15 to 35wt%. Morphological features were observed by SEM image and measurement of porosity and cellular responses were tested before and after extracting PEO from the hybrid scaffolds by immersing the scaffolds into distilled water. The diameter of PEO fibers were ranged from 200nm to 500nm. The lower concentration of PEO tended to show beads. The porosity of the scaffolds after extracting PEO was highly increased with higher concentration of PEO as expected. Also, higher proliferation rate of smooth muscle cells was observed at higher concentration of PEO than at the lower concentration and without PEO. As conclusions, this dual electrospinning technique combined with PU and PEO is expected to overcome the current barrier of cell penetration by providing more space for cells to proliferation.
목차
등록된 정보가 없습니다.
참고문헌 (11)
참고문헌 신청
/ 1991. / The architecture of adventitial elastin in the canine infrarenal aorta 230 : 86 ~ 96
/ 2003. / Advances in vascular tissue engineering 12 : 271 ~ 276
/ 2003. / Biomaterials in the development and future of vascular grafts 37 : 472 ~ 480
/ 2003. / Bioreactors for cardiovascular cell and tissue growth Annals of Biomedical Engineering 31 : 1017 ~ 1030
/ 2003. / Elastic biodegradable poly (glycolide-co-caprolactone) scaffold for tissue engineering" J. Biomed. Mater Res. A, 66 (1) : 29 ~ 37
/ 2003. / Advances in vascular tissue engineering 12 : 271 ~ 276
/ 2003. / Biomaterials in the development and future of vascular grafts 37 : 472 ~ 480
/ 2003. / Bioreactors for cardiovascular cell and tissue growth Annals of Biomedical Engineering 31 : 1017 ~ 1030
/ 2003. / Elastic biodegradable poly (glycolide-co-caprolactone) scaffold for tissue engineering" J. Biomed. Mater Res. A, 66 (1) : 29 ~ 37
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