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In vitro osteogenic induction of human adipose stem cells co-treated with betaine/osteogenesis differentiation medium

Human adipose-derived stem cells (hADSCs) are widely used in regenerative medicine and affected by many biochemical and biophysical stimuli in vivo. Betaine has been reported to be a type of osteogenic stimulating biochemical factor. This study aimed to investigate the effects of betaine; on osteoge...

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Autores principales: Tabatabai, Tayebeh Sadat, Haji-Ghasem-Kashani, Maryam, Nasiri, Meysam
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Shiraz University 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8310653/
https://www.ncbi.nlm.nih.gov/pubmed/34316496
http://dx.doi.org/10.22099/mbrc.2021.39354.1578
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author Tabatabai, Tayebeh Sadat
Haji-Ghasem-Kashani, Maryam
Nasiri, Meysam
author_facet Tabatabai, Tayebeh Sadat
Haji-Ghasem-Kashani, Maryam
Nasiri, Meysam
author_sort Tabatabai, Tayebeh Sadat
collection PubMed
description Human adipose-derived stem cells (hADSCs) are widely used in regenerative medicine and affected by many biochemical and biophysical stimuli in vivo. Betaine has been reported to be a type of osteogenic stimulating biochemical factor. This study aimed to investigate the effects of betaine; on osteogenic differentiation of cultured hADSCs in osteogenesis differentiation medium. Mesenchymal stem cells were extracted from women undergoing liposuction after obtaining written consent and cultured in vitro. The cells at passage 4 were confirmed by flow cytometry and differentiated into osteocytes and adipocytes. Experimental groups were the cells cultured in osteogenesis differentiation medium (control), cultured in α-MEM and 10% serum-containing Betaine (BET) ,and cultured in osteogenesis differentiation medium containing 10 mM Betaine (OD+BET). After 14 and 21 days of treatment, osteogenic differentiation and the expression of RUNX2 and OCN genes were assessed by qualitative and quantitative Alizarin red staining and real-time PCR. There were significant increases in the calcium matrix deposits, alkaline phosphatase activity ,and expression of RUNX2 and OCN genes in the OD+BET group compared to the BET group. At the end of day 14, the calcium matrix formation was significantly decreased the in BET group compared to the control. Treatment of hADSCs with Betaine, and osteogenesis differentiation medium leads to increased alkaline phosphatase activity, matrix calcium deposits and expression of RUNX2 and OCN genes and finally stimulated osteogenesis. This kind of treatment could be used to support bone regeneration in the future of tissue engineering.
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spelling pubmed-83106532021-07-26 In vitro osteogenic induction of human adipose stem cells co-treated with betaine/osteogenesis differentiation medium Tabatabai, Tayebeh Sadat Haji-Ghasem-Kashani, Maryam Nasiri, Meysam Mol Biol Res Commun Original Article Human adipose-derived stem cells (hADSCs) are widely used in regenerative medicine and affected by many biochemical and biophysical stimuli in vivo. Betaine has been reported to be a type of osteogenic stimulating biochemical factor. This study aimed to investigate the effects of betaine; on osteogenic differentiation of cultured hADSCs in osteogenesis differentiation medium. Mesenchymal stem cells were extracted from women undergoing liposuction after obtaining written consent and cultured in vitro. The cells at passage 4 were confirmed by flow cytometry and differentiated into osteocytes and adipocytes. Experimental groups were the cells cultured in osteogenesis differentiation medium (control), cultured in α-MEM and 10% serum-containing Betaine (BET) ,and cultured in osteogenesis differentiation medium containing 10 mM Betaine (OD+BET). After 14 and 21 days of treatment, osteogenic differentiation and the expression of RUNX2 and OCN genes were assessed by qualitative and quantitative Alizarin red staining and real-time PCR. There were significant increases in the calcium matrix deposits, alkaline phosphatase activity ,and expression of RUNX2 and OCN genes in the OD+BET group compared to the BET group. At the end of day 14, the calcium matrix formation was significantly decreased the in BET group compared to the control. Treatment of hADSCs with Betaine, and osteogenesis differentiation medium leads to increased alkaline phosphatase activity, matrix calcium deposits and expression of RUNX2 and OCN genes and finally stimulated osteogenesis. This kind of treatment could be used to support bone regeneration in the future of tissue engineering. Shiraz University 2021-06 /pmc/articles/PMC8310653/ /pubmed/34316496 http://dx.doi.org/10.22099/mbrc.2021.39354.1578 Text en https://creativecommons.org/licenses/by/3.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution License, (http://creativecommons.org/licenses/by/3.0/ (https://creativecommons.org/licenses/by/3.0/) ) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Original Article
Tabatabai, Tayebeh Sadat
Haji-Ghasem-Kashani, Maryam
Nasiri, Meysam
In vitro osteogenic induction of human adipose stem cells co-treated with betaine/osteogenesis differentiation medium
title In vitro osteogenic induction of human adipose stem cells co-treated with betaine/osteogenesis differentiation medium
title_full In vitro osteogenic induction of human adipose stem cells co-treated with betaine/osteogenesis differentiation medium
title_fullStr In vitro osteogenic induction of human adipose stem cells co-treated with betaine/osteogenesis differentiation medium
title_full_unstemmed In vitro osteogenic induction of human adipose stem cells co-treated with betaine/osteogenesis differentiation medium
title_short In vitro osteogenic induction of human adipose stem cells co-treated with betaine/osteogenesis differentiation medium
title_sort in vitro osteogenic induction of human adipose stem cells co-treated with betaine/osteogenesis differentiation medium
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8310653/
https://www.ncbi.nlm.nih.gov/pubmed/34316496
http://dx.doi.org/10.22099/mbrc.2021.39354.1578
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