Bone Substitutes Enhance Osteogenic Differentiation of Mesenchymal Stem Cells in Three-dimensional Scaffolds

Publikation: Beitrag in FachzeitschriftForschungsartikelBeigetragenBegutachtung

Beitragende

  • Henning Hanken - , Universität Hamburg (Autor:in)
  • Janna Alpers - , Universität Hamburg (Autor:in)
  • Melanie Boebel - , Universitätsklinikum Aachen (Autor:in)
  • Michael Wöltje - , Universitätsklinikum Aachen (Autor:in)
  • Philip Hartjen - , Universität Hamburg (Autor:in)
  • Reinhard E. Friedrich - , Universität Hamburg (Autor:in)
  • Ole Jung - , Universität Hamburg (Autor:in)
  • Carsten Rendenbach - , Universität Hamburg (Autor:in)
  • Alexander Groebe - , Universität Hamburg (Autor:in)
  • Max Heiland - , Universität Hamburg (Autor:in)
  • Ahmad Al-Dam - , Universität Hamburg (Autor:in)
  • Wolfgang Eichhorn - , Universität Hamburg (Autor:in)
  • Ralf Smeets - , Universität Hamburg (Autor:in)

Abstract

Aim: The present study aimed to find bone substitutes to enhance osteogenic differentiation of mesenchymal stem cells in three-dimensional scaffolds in the absence of dexamethasone. Materials and Methods: Seven commercial bone substitutes were added to a three-dimensional fibrin-matrix containing rat mesenchymal stem cells in a biocompatible poly-L-lactic-acid mesh. Cell viability, cytotoxicity and alkaline phosphatase activity were followed for three weeks. Expression of bone markers was examined by qualitative evaluation of corresponding transcripts. Results: Six out of the seven bone derivatives exhibited an osteogenic-enhancing effect. Conclusion: The osteogenic-enhancing effect of the evaluated bone substitutes suggests their potential clinical application for preparation of autologous bone replacement material in three-dimensional carriers.

Details

OriginalspracheEnglisch
Seiten (von - bis)733-739
Seitenumfang7
FachzeitschriftIn vivo
Jahrgang28
Ausgabenummer5
PublikationsstatusVeröffentlicht - 2014
Peer-Review-StatusJa
Extern publiziertJa

Externe IDs

Scopus 84918563853

Schlagworte

Schlagwörter

  • MSC, differentiation, tissue engineering, cell culture, bone substitutes, MAXILLARY SINUS LIFT, DEXAMETHASONE, COMBINATION