3rd International and th National Congress of Wound Healing and Tissue Repair , 2018-09-26

Title : ( Differentiation of Adipose-Derived Mesenchymal Stem Cells into the Tenocyte by Platelet-Derived Growth Factor-BB )

Authors: Abbas Parham , fatemeh younesi soltani , ,

Citation: BibTeX | EndNote

Abstract

Background: The potential use of stem cell-based therapies for the repair and regeneration of various tissues, in particular tendon, offers a paradigm shift in plastic and reconstructive surgery. We characterized the differentiation of Adipose -derived Mesenchymal Stem cells (AMSCs) into tenocyte-like cells in response to Platelet-Derived Growth Factor-BB (PDGF.) Materials and Methods: AMSCs were isolated and expanded with basic culture medium, containing DMEM, fetal bovine serum, penicillin/streptomycin. The cells after five passages (P%), were treated for days with supplemented medium containing PDGF-BB ( ng/ml), L-Prolin and Ascorbic Acid (AA) to differentiate to tenocytes. The cells in control group, was cultured with basic culture medium. At the end ( th day), Sirius Red staining was used to asses Col A production. The absorbance was measured at nm and data are presented as mean ±SD (n = ). In order to assess morphology, H&E staining was performed . Results: With the addition of PDGF, an increase in tenocyte-like elongated morphology was observed in AMSC compared to control cells after days. The OD (Optical density) study showed that the degree of differentiation to tenocytes has increased over time. Accordingly, AD-MSCs differentiation into tenocytes using TDM (tendon differentation medium) was investigated. A t-test analysis revealed that the amount of collagen production is not significantly different between treated and control groups (p= . .) Conclusion: Our results indicated that hPDGF-BB may be of benefit in the differentiation of AMSCs toward tenocytes. In addition, tenogenic effects of PDGF may introduce it as a suitable growth factor for neo-tendon formation as well as promotion of tendon regeneration.

Keywords

, Human, Tenocyte Differentiation, Mesenchymal Stem Cells, PDGF_BB.
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@inproceedings{paperid:1070300,
author = {Parham, Abbas and Younesi Soltani, Fatemeh and },
title = {Differentiation of Adipose-Derived Mesenchymal Stem Cells into the Tenocyte by Platelet-Derived Growth Factor-BB},
booktitle = {3rd International and th National Congress of Wound Healing and Tissue Repair},
year = {2018},
location = {IRAN},
keywords = {Human; Tenocyte Differentiation; Mesenchymal Stem Cells; PDGF_BB.},
}

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%0 Conference Proceedings
%T Differentiation of Adipose-Derived Mesenchymal Stem Cells into the Tenocyte by Platelet-Derived Growth Factor-BB
%A Parham, Abbas
%A Younesi Soltani, Fatemeh
%A
%J 3rd International and th National Congress of Wound Healing and Tissue Repair
%D 2018

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