Open Access
CC BY-NC-ND 4.0 · Rev Bras Ortop (Sao Paulo) 2022; 57(06): 1022-1029
DOI: 10.1055/s-0041-1740198
Artigo Original
Joelho

Impact of Hyaluronic Acid on the Viability of Mesenchymal Cells Derived from Adipose Tissue Grown in Collagen Type I/III Membrane

Artikel in mehreren Sprachen: português | English
1   Departamento de Ortopedia e Traumatologia, Hospital Israelita Albert Einstein, São Paulo, SP, Brasil
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1   Departamento de Ortopedia e Traumatologia, Hospital Israelita Albert Einstein, São Paulo, SP, Brasil
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2   Ortopedia Multiprofissional, Hospital Israelita Albert Einstein, São Paulo, SP, Brasil
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3   Laboratório StemCorp de Tecnologia em Células-Tronco, São Paulo, SP, Brasil
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4   Departamento de Ortopedia e Traumatologia, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, SP, Brasil
5   Programa de Pós-graduação em Ciências da Saúde, Hospital Israelita Albert Einstein, São Paulo, SP, Brasil
,
5   Programa de Pós-graduação em Ciências da Saúde, Hospital Israelita Albert Einstein, São Paulo, SP, Brasil
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Abstract

Objective To evaluate in vitro the viability of mesenchymal stem cells derived from adipose tissue (AD-MSCs) in different commercial solutions of hyaluronic acid (HA) before and after being sowed in collagen I/III membrane.

Methods In the first stage, the interaction between AD-MSCs was analyzed with seven different commercial products of HA, phosphate buffered saline (PBS), and bovine fetal serum (BFS), performed by counting living and dead cells after 24, 48 and 72 hours. Five products with a higher number of living cells were selected and the interaction between HA with AD-MSCs and type I/III collagen membrane was evaluated by counting living and dead cells in the same time interval (24, 48 and 72 hours).

Results In both situations analyzed (HA + AD-MSCs and HA + AD-MSCs + membrane), BFS presented the highest percentage of living cells after 24, 48 and 72 hours, a result higher than that of HA.

Conclusion The association of HA with AD-MSCs, with or without membrane, showed no superiority in cell viability when compared with BFS.

* Work developed at Hospital Israelita Albert Einstein, São Paulo, SP, Brazil.




Publikationsverlauf

Eingereicht: 24. April 2021

Angenommen: 08. Juli 2021

Artikel online veröffentlicht:
09. Februar 2022

© 2022. Sociedade Brasileira de Ortopedia e Traumatologia. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commecial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/)

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