Orientation of mineral crystals by collagen fibers during in vivo bone engineering: an X-ray diffraction imaging study (Articolo in rivista)

Type
Label
  • Orientation of mineral crystals by collagen fibers during in vivo bone engineering: an X-ray diffraction imaging study (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.sab.2007.02.015 (literal)
Alternative label
  • A. Cedola; M. Mastrogiacomo; S. Lagomarsino; R. Cancedda; C. Giannini; A. Guagliardi; M. Ladisa; M. Burghammer; F. Rustichelli; V. Komlev (2007)
    Orientation of mineral crystals by collagen fibers during in vivo bone engineering: an X-ray diffraction imaging study
    in Spectrochimica acta. Part B, Atomic spectroscopy
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • A. Cedola; M. Mastrogiacomo; S. Lagomarsino; R. Cancedda; C. Giannini; A. Guagliardi; M. Ladisa; M. Burghammer; F. Rustichelli; V. Komlev (literal)
Pagina inizio
  • 642 (literal)
Pagina fine
  • 647 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 62 (literal)
Rivista
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • a Istituto di Fotonica e Nanotecnologie-CNR, V. Cineto Romano 42, 00156 Roma, Italy b Dipartimento di Oncologia, Biologia e Genetica, Universita' di Genova & Istituto Nazionale per la Ricerca sul Cancro, Largo R. Benzi 10 16132 Genova, Italy c Istituto di Cristallografia-CNR (IC-CNR), via Amendola 22/O, I-70126 Bari, Italy d ESRF, B.P. 220, F-38043 Grenoble Cedex, France e Istituto di Scienze Fisiche, Università Ancona, Via Ranieri 65, I60131 Ancona, Italy (literal)
Titolo
  • Orientation of mineral crystals by collagen fibers during in vivo bone engineering: an X-ray diffraction imaging study (literal)
Abstract
  • The mechanism of mineralized bone matrix deposition was investigated taking advantage of a tissue engineering approach in which bone tissue is formed when porous ceramic scaffold is loaded with bone marrow stromal cells and implanted in vivo. The aim of our study is to point out the interaction between the newly formed mineral crystals and the scaffold imposing the three-dimensional desired architecture to the growing bone. High spatial resolution Small Angle X-ray Scattering measurements obtained using synchrotron radiation and X-ray waveguide as optical element allowed a local structural study at the bone-scaffold interface. Using an original methodology for data analysis, we obtained a two-dimensional microscopic map of the mineralization degree, the collagen presence and the mineral orientation degree around the scaffold pore. © 2007 Elsevier B.V. All rights reserved. (literal)
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