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CLC number: R644

On-line Access: 2010-07-04

Received: 2009-12-07

Revision Accepted: 2010-02-09

Crosschecked: 2010-06-09

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Journal of Zhejiang University SCIENCE B 2010 Vol.11 No.7 P.524-530

10.1631/jzus.B0900400


Application of collagen-chitosan/fibrin glue asymmetric scaffolds in skin tissue engineering


Author(s):  Chun-mao Han, Li-ping Zhang, Jin-zhang Sun, Hai-fei Shi, Jie Zhou, Chang-you Gao

Affiliation(s):  Department of Burn, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310009, China, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China

Corresponding email(s):   hanchunmao1@126.com

Key Words:  Collagen, Chitosan, Fibrin glue, Scaffold, Tissue-engineered skin


Chun-mao Han, Li-ping Zhang, Jin-zhang Sun, Hai-fei Shi, Jie Zhou, Chang-you Gao. Application of collagen-chitosan/fibrin glue asymmetric scaffolds in skin tissue engineering[J]. Journal of Zhejiang University Science B, 2010, 11(7): 524-530.

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author="Chun-mao Han, Li-ping Zhang, Jin-zhang Sun, Hai-fei Shi, Jie Zhou, Chang-you Gao",
journal="Journal of Zhejiang University Science B",
volume="11",
number="7",
pages="524-530",
year="2010",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.B0900400"
}

%0 Journal Article
%T Application of collagen-chitosan/fibrin glue asymmetric scaffolds in skin tissue engineering
%A Chun-mao Han
%A Li-ping Zhang
%A Jin-zhang Sun
%A Hai-fei Shi
%A Jie Zhou
%A Chang-you Gao
%J Journal of Zhejiang University SCIENCE B
%V 11
%N 7
%P 524-530
%@ 1673-1581
%D 2010
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.B0900400

TY - JOUR
T1 - Application of collagen-chitosan/fibrin glue asymmetric scaffolds in skin tissue engineering
A1 - Chun-mao Han
A1 - Li-ping Zhang
A1 - Jin-zhang Sun
A1 - Hai-fei Shi
A1 - Jie Zhou
A1 - Chang-you Gao
J0 - Journal of Zhejiang University Science B
VL - 11
IS - 7
SP - 524
EP - 530
%@ 1673-1581
Y1 - 2010
PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.B0900400


Abstract: 
To create a scaffold that is suitable for the construction of tissue-engineered skin, a novel asymmetric porous scaffold with different pore sizes on either side was prepared by combining a collagen-chitosan porous membrane with fibrin glue. tissue-engineered skin was fabricated using this asymmetric scaffold, fibroblasts, and a human keratinocyte line (HaCaT). Epidermal cells could be seen growing easily and achieved confluence on the fibrin glue on the upper surface of the scaffold. Scanning electron microscopy showed typical shuttle-like fibroblasts adhering to the wall of the scaffold and fluorescence microscopy showed them growing in the dermal layer of the scaffold. The constructed composite skin substitute had a histological structure similar to that of normal skin tissue after three weeks of culture. The results of our study suggest that the asymmetric scaffold is a promising biologically functional material for skin tissue engineering, with prospects for clinical applications.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

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