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Engineering micropo...
Engineering microporosity in bacterial cellulose scaffolds
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- Bäckdahl, Henrik, 1977 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Esguerra, Maricris, 1981 (författare)
- Sahlgrenska universitetssjukhuset,Sahlgrenska University Hospital
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- Delbro, Dick, 1950 (författare)
- Linnéuniversitetet,Linnaeus University,Sahlgrenska universitetssjukhuset,Sahlgrenska University Hospital
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- Risberg, Bo, 1941 (författare)
- Sahlgrenska universitetssjukhuset,Sahlgrenska University Hospital
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- Gatenholm, Paul, 1956 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- Hindawi Limited, 2008
- 2008
- Engelska.
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Ingår i: Journal of tissue engineering and regenerative medicine. - : Hindawi Limited. - 1932-6254 .- 1932-7005. ; 2:6, s. 320-330
- Relaterad länk:
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https://research.cha...
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https://doi.org/10.1...
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Abstract
Ämnesord
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- The scaffold is an essential component in tissue engineering. A novel method to prepare threedimensional (3D) nanofibril network scaffolds with controlled microporosity has been developed. By placing paraffin wax and starch particles of various sizes in a growing culture of Acetobacter xylinum, bacterial cellulose scaffolds of different morphologies and interconnectivity were prepared. Paraffin particles were incorporated throughout the scaffold, while starch particles were found only in the outermost area of the resulting scaffold. The porogens were successfully removed after culture with bacteria and no residues were detected with electron spectroscopy for chemical analysis (ESCA) or Fourier transform infra-red spectroscopy (FT-IR). Resulting scaffolds were seeded with smooth muscle cells (SMCs) and investigated using histology and organ bath techniques. SMC were selected as the cell type since the main purpose of the resulting scaffolds is for tissue engineered blood vessels. SMCs attached to and proliferated on and partly into the scaffolds. Copyright © 2008 John Wiley & Sons, Ltd.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Andra medicinska och farmaceutiska grundvetenskaper (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Other Basic Medicine (hsv//eng)
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- art (ämneskategori)
- ref (ämneskategori)
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