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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003982naa a2200445 4500
001oai:DiVA.org:liu-122203
003SwePub
008151023s2015 | |||||||||||000 ||eng|
009oai:prod.swepub.kib.ki.se:132077995
024a https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1222032 URI
024a https://doi.org/10.1016/j.actbio.2015.07.0092 DOI
024a http://kipublications.ki.se/Default.aspx?queryparsed=id:1320779952 URI
040 a (SwePub)liud (SwePub)ki
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Hayes, Sallyu Cardiff University, Wales; Cardiff University, Wales4 aut
2451 0a The structural and optical properties of type III human collagen biosynthetic corneal substitutes
264 1b ELSEVIER SCI LTD,c 2015
338 a electronic2 rdacarrier
500 a Funding Agencies|MRC [503626]; Swedish Research Council [521-2012-5706]
520 a The structural and optical properties of clinically biocompatible, cell-free hydrogels comprised of synthetically cross-linked and moulded recombinant human collagen type III (RHCIII) with and without the incorporation of 2-methacryloyloxyethyl phosphorylcholine (MPC) were assessed using transmission electron microscopy (TEM), X-ray scattering, spectroscopy and refractometry. These findings were examined alongside similarly obtained data from 21 human donor corneas. TEM demonstrated the presence of loosely bundled aggregates of fine collagen filaments within both RHCIII and RHCIII-MPC implants, which X-ray scattering showed to lack D-banding and be preferentially aligned in a uniaxial orientation throughout. This arrangement differs from the predominantly biaxial alignment of collagen fibrils that exists in the human cornea. By virtue of their high water content (90%), very fine collagen filaments (2-9 nm) and lack of cells, the collagen hydrogels were found to transmit almost all incident light in the visible spectrum. They also transmitted a large proportion of UV light compared to the cornea which acts as an effective UV filter. Patients implanted with these hydrogels should be cautious about UV exposure prior to regrowth of the epithelium and in-growth of corneal cells into the implants. (C) 2015 Acta Materialia Inc. Published by Elsevier Ltd.
650 7a MEDICIN OCH HÄLSOVETENSKAPx Medicinsk bioteknologix Biomaterialvetenskap0 (SwePub)304032 hsv//swe
650 7a MEDICAL AND HEALTH SCIENCESx Medical Biotechnologyx Biomaterials Science0 (SwePub)304032 hsv//eng
653 a Cornea; Collagen; Transplantation; Recombinant protein
700a Lewis, Phillipu Cardiff University, Wales; Cardiff University, Wales4 aut
700a Islam, Mohammad Mirazulu Karolinska Institutet,Linköpings universitet,Avdelningen för cellbiologi,Medicinska fakulteten,Karolinska Institute, Sweden4 aut
700a Doutch, Jamesu Diamond Light Source, England4 aut
700a Sorensen, Thomasu Diamond Light Source, England4 aut
700a White, Tomasu Cardiff University, Wales; Cardiff University, Wales4 aut
700a Griffith, Mayu Linköpings universitet,Avdelningen för cellbiologi,Medicinska fakulteten,Karolinska Institute, Sweden4 aut0 (Swepub:liu)maygr76
700a Meek, Keith M.u Cardiff University, Wales; Cardiff University, Wales4 aut
710a Cardiff University, Wales; Cardiff University, Walesb Avdelningen för cellbiologi4 org
773t Acta Biomaterialiad : ELSEVIER SCI LTDg 25, s. 121-130q 25<121-130x 1742-7061x 1878-7568
856u https://liu.diva-portal.org/smash/get/diva2:864515/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print
856u https://doi.org/10.1016/j.actbio.2015.07.009
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-122203
8564 8u https://doi.org/10.1016/j.actbio.2015.07.009
8564 8u http://kipublications.ki.se/Default.aspx?queryparsed=id:132077995

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