Stem Cell Reviews and Reports

, Volume 8, Issue 4, pp 1211–1222

Effect of Anatomical Origin and Cell Passage Number on the Stemness and Osteogenic Differentiation Potential of Canine Adipose-Derived Stem Cells

Authors

  • J. F. Requicha
    • 3B’s Research Group—Biomaterials, Biodegradables and Biomimetics, Department of Polymer EngineeringUniversity of Minho
    • Department of Veterinary Sciences, School of Agrarian and Veterinary SciencesUniversity of Trás-os-Montes e Alto Douro
    • ICVS/3B’s—PT Government Associated Laboratory
  • C. A. Viegas
    • 3B’s Research Group—Biomaterials, Biodegradables and Biomimetics, Department of Polymer EngineeringUniversity of Minho
    • Department of Veterinary Sciences, School of Agrarian and Veterinary SciencesUniversity of Trás-os-Montes e Alto Douro
    • ICVS/3B’s—PT Government Associated Laboratory
  • C. M. Albuquerque
    • Department of Veterinary Sciences, School of Agrarian and Veterinary SciencesUniversity of Trás-os-Montes e Alto Douro
  • J. M. Azevedo
    • CECAV—Centre for Studies in Animal and Veterinary Sciences, Department of Animal Sciences, School of Agrarian and Veterinary SciencesUniversity of Trás-os-Montes e Alto Douro
  • R. L. Reis
    • 3B’s Research Group—Biomaterials, Biodegradables and Biomimetics, Department of Polymer EngineeringUniversity of Minho
    • ICVS/3B’s—PT Government Associated Laboratory
    • 3B’s Research Group—Biomaterials, Biodegradables and Biomimetics, Department of Polymer EngineeringUniversity of Minho
    • ICVS/3B’s—PT Government Associated Laboratory
Article

DOI: 10.1007/s12015-012-9397-0

Cite this article as:
Requicha, J.F., Viegas, C.A., Albuquerque, C.M. et al. Stem Cell Rev and Rep (2012) 8: 1211. doi:10.1007/s12015-012-9397-0

Abstract

Mesenchymal stem cells have a great potential for application in cell based therapies, such as tissue engineering. Adipose derived stem cells have shown the capacity to differentiate into several lineages, and have been isolated in many animal species. Dog is a very relevant animal model to study several human diseases and simultaneously an important subject in veterinary medicine. Thus, in this study we assessed the potential of canine adipose tissue derived stem cells (cASCs) to differentiate into the osteogenic and chondrogenic lineages by performing specific histological stainings, and studied the cell passaging effect on the cASCs stemness and osteogenic potential. We also evaluated the effect of the anatomical origin of the adipose tissue, namely from abdominal subcutaneous layer and from greater omentum. The stemness and osteogenic differentiation was followed by real time RT-PCR analysis of typical markers of mesenchymal stem cells (MSCs) and osteoblasts. The results obtained revealed that cASCs exhibit a progressively decreased expression of the MSCs markers along passages and also a decreased osteogenic differentiation potential. In the author’s knowledge, this work presents the first data about the MSCs markers profile and osteogenic potential of cASCs along cellular expansion. Moreover, the obtained data showed that the anatomical origin of the adipose tissue has an evident effect in the differentiation potential of the ASCs. Due to the observed resemblances with the human ASCs, we conclude that canine ASCs can be used as a model cells in tissue engineering research envisioning human applications.

Keywords

Adipose-derived stem cells Cell based therapies Tissue engineering Canine model Stemness Osteogenic potential

Copyright information

© Springer Science+Business Media, LLC 2012