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Veterinary research communications2010; 35(2); 103-121; doi: 10.1007/s11259-010-9457-3

Comparison of equine bone marrow-, umbilical cord matrix and amniotic fluid-derived progenitor cells.

Abstract: The aim of the study was to compare in vitro the stemness features of horse progenitor cells derived from bone marrow (BM-MSCs), amniotic fluid (AF-MSCs) and umbilical cord matrix (EUC-MSCs). It has been suggested that there may be a stem cell population within both umbilical cord matrix and amniotic fluid. However, little knowledge exists about the characteristics of these progenitor cells within these sources in the equine species. This study wanted to investigate an alternative and non-invasive stem cell source for the equine tissue engineering and to learn more about the properties of these cells for future cell banking. Bone marrow, umbilical cord and amniotic fluid samples were harvested from different horses. Cells were analyzed for proliferation, immunocytochemical, stem cell gene expression and multilineage plasticity. BM- and AF-MSCs took similar time to reach confluence and showed comparable plating efficiency. All cell lines expressed identical stem cell markers and capability to differentiate towards osteogenic lineage. Almost all cell lines differentiated into the adipogenic lineage as demonstrated by cytochemical staining, even if no adipose gene expression was detectable for AF-MSCs. AF- and EUC-MSCs showed a limited chondrogenic differentiation compared with BM-MSCs as demonstrated by histological and biochemical analyses. These findings suggest that AF-MSCs appeared to be a readily obtainable and highly proliferative cell line from an uninvasive source that may represent a good model system for stem cell biology. More studies are needed to investigate their multilineage potential. EUC-MSCs need to be further investigated regarding their particular behavior in vitro represented by spheroid formation.
Publication Date: 2010-12-31 PubMed ID: 21193959DOI: 10.1007/s11259-010-9457-3Google Scholar: Lookup
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  • Comparative Study
  • Journal Article
  • Research Support
  • Non-U.S. Gov't

Summary

This research summary has been generated with artificial intelligence and may contain errors and omissions. Refer to the original study to confirm details provided. Submit correction.

The research study focuses on comparing horse progenitor cells (cells that have the capacity to self-renew and produce other types of cells) obtained from three different sources – bone marrow, amniotic fluid, and umbilical cord matrix. It explores potential alternatives for non-invasive stem cell sources for equine tissue engineering and investigates the properties of these cells for potential future cell banking.

Research Methodology

  • The research involved harvesting bone marrow, amniotic fluid, and umbilical cord matrix samples from different horses.
  • These cells were then observed for their proliferation rate, their immunological characteristics, the presence of specific stem cell genes, and their ability to differentiate into multiple cell types (multilineage plasticity).
  • The researchers specifically examined if these cells could differentiate into osteogenic (bone-forming) and adipogenic (fat-forming) cell types.

Key Findings

  • Progenitor cells derived from both bone marrow and amniotic fluid had similar growth rates and plating efficiency (the ability to adhere and spread on a surface).
  • All cell lines exhibited identical markers for stem cells – this includes the ability to renew themselves and differentiate into multiple cell types.
  • All cell lines demonstrated the capacity to develop into osteogenic lineage.
  • Almost all cell lines showed the ability to differentiate into adipogenic lineage, although this ability was not apparent in the amniotic fluid-derived progenitor cells based on gene expression analysis.
  • The chondrogenic (cartilage-forming) differentiation ability was relatively limited in the progenitor cells derived from amniotic fluid and umbilical cord matrix when compared to those from bone marrow. This was concluded from histological (microscopic anatomy) and biochemical analyses.

Conclusions and Implications

  • The study showed that amniotic fluid-derived progenitor cells could potentially be a promising non-invasive source of stem cells for horses, due to their high proliferation rate.
  • However, further investigations are needed to understand the potential of these cells to differentiate into multiple cell types.
  • Progenitor cells derived from the umbilical cord matrix required additional study, particularly on their tendency to form clusters or spheroids in vitro (in a laboratory setting).
  • The findings of this study could enhance our understanding of stem cell biology and guide the strategic collection and storage of equine cells for future therapeutic applications and tissue engineering.

Cite This Article

APA
Lovati AB, Corradetti B, Lange Consiglio A, Recordati C, Bonacina E, Bizzaro D, Cremonesi F. (2010). Comparison of equine bone marrow-, umbilical cord matrix and amniotic fluid-derived progenitor cells. Vet Res Commun, 35(2), 103-121. https://doi.org/10.1007/s11259-010-9457-3

Publication

ISSN: 1573-7446
NlmUniqueID: 8100520
Country: Switzerland
Language: English
Volume: 35
Issue: 2
Pages: 103-121

Researcher Affiliations

Lovati, Arianna Barbara
  • Department of Veterinary Clinical Science, Equine Reproduction Unit, Università degli Studi di Milano, Strada dell'Università 6, Località Polledra, 26900 Lodi, Italy. arianna.lovati@unimi.it
Corradetti, Bruna
    Lange Consiglio, Anna
      Recordati, Camilla
        Bonacina, Elisa
          Bizzaro, Davide
            Cremonesi, Fausto

              MeSH Terms

              • Adipogenesis / physiology
              • Amniotic Fluid / cytology
              • Amniotic Fluid / physiology
              • Animals
              • Animals, Newborn
              • Bone Marrow Cells / cytology
              • Bone Marrow Cells / physiology
              • Cell Differentiation / physiology
              • Cell Growth Processes / physiology
              • Female
              • Horses / physiology
              • Immunohistochemistry / veterinary
              • Mesenchymal Stem Cells / cytology
              • Mesenchymal Stem Cells / physiology
              • Osteogenesis / physiology
              • Pregnancy
              • RNA / chemistry
              • RNA / genetics
              • Reverse Transcriptase Polymerase Chain Reaction / veterinary
              • Umbilical Cord / cytology
              • Umbilical Cord / physiology

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