Experimental study of vascularized flap preparation in a tissue engineering chamber
Experimental study of vascularized flap preparation in a tissue engineering chamber
批准号:
21592289
负责人:
TANAKA Yoshio
金额:
$3.0万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2011
中文摘要
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英文摘要
We evaluated a method to regenerate soft tissue flap in a tissue engineering chamber(TEC) as a site of regeneration by concomitantly using an AV bundle, artificial dermis, FGF-2, and platelet-rich plasma(PRP). The samples were divided into control, FGF-2, non-activated PRP, activated PRP, non-activated PRP+ FGF-2, and activated PRP+ FGF-2 groups, and the amount of regenerated tissue, degree of maturation of organization were evaluated. Results : Non-activated PRP induced more satisfactory regeneration of vascularized soft tissue than Activated PRP. Regenerated tissue with the highest degree of maturation was obtained in the non-activated PRP+ FGF-2group. The results indicate that the simultaneous use of non-activated PRP and FGF-2 is advantageous for the regeneration of vascularized soft tissue in a TEC.
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依托单位:
国内基金
海外基金
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