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TSG Targeting KDM5A Affects Osteogenic Differentiation of Bone Mesenchymal Stem Cells Induced by Bone Morphogenetic Protein 2

OBJECTIVES: To investigate the effect of 2,3,5,4′-tetrahydroxystilbene-2-O-β-D-glucoside (TSG) on the osteogenic differentiation of bone marrow mesenchymal stem cells (BMSCs) and its molecular mechanism. METHODS: After TSG treatment of rBMSCs, alkaline phosphatase (ALP) activity was compared between...

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Autores principales: Wei, Min, Jiang, Yi, Huang, Yuanqing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8808180/
https://www.ncbi.nlm.nih.gov/pubmed/35126937
http://dx.doi.org/10.1155/2022/6472864
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author Wei, Min
Jiang, Yi
Huang, Yuanqing
author_facet Wei, Min
Jiang, Yi
Huang, Yuanqing
author_sort Wei, Min
collection PubMed
description OBJECTIVES: To investigate the effect of 2,3,5,4′-tetrahydroxystilbene-2-O-β-D-glucoside (TSG) on the osteogenic differentiation of bone marrow mesenchymal stem cells (BMSCs) and its molecular mechanism. METHODS: After TSG treatment of rBMSCs, alkaline phosphatase (ALP) activity was compared between the drug treatment group and the control group. The effects of TSG on alkaline phosphatase positive cloning and mineralized nodule formation were also detected. Total mRNA and protein were extracted, and the effects of TSG on the expression levels of osteopontin (OPN), osteocalcin (OCN), Runt-related transcription factor 2 (Runx2), Osterix, and Col1a1 were detected by real-time fluorescence quantitative PCR. Western blotting was used to detect the inhibitory effect of TSG on KDM5A. BMSCs were transfected with small interfering RNA (siRNA) targeting KDM5A (si-KMD5A) and pcDNA3.1 KMD5A. RESULTS: TSG significantly increased the activity of ALP, the number of alkaline phosphatase clones, and calcified nodule formation. The OPN, OCN, Runx2, and Osterix expression levels were significantly increased among the osteoblasts after TSG treatment. A mechanistic study showed that the effect of TSG is realized by inhibiting KDM5A. CONCLUSIONS: KDM5A signaling may be involved in the regulation of osteogenic differentiation of rBMSCs. TSG can promote osteogenic differentiation and maturation of rBMSCs at 0.1–50 μmol/L. The mechanism of action was realized by inhibiting the expression of KDM5A.
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spelling pubmed-88081802022-02-03 TSG Targeting KDM5A Affects Osteogenic Differentiation of Bone Mesenchymal Stem Cells Induced by Bone Morphogenetic Protein 2 Wei, Min Jiang, Yi Huang, Yuanqing J Healthc Eng Research Article OBJECTIVES: To investigate the effect of 2,3,5,4′-tetrahydroxystilbene-2-O-β-D-glucoside (TSG) on the osteogenic differentiation of bone marrow mesenchymal stem cells (BMSCs) and its molecular mechanism. METHODS: After TSG treatment of rBMSCs, alkaline phosphatase (ALP) activity was compared between the drug treatment group and the control group. The effects of TSG on alkaline phosphatase positive cloning and mineralized nodule formation were also detected. Total mRNA and protein were extracted, and the effects of TSG on the expression levels of osteopontin (OPN), osteocalcin (OCN), Runt-related transcription factor 2 (Runx2), Osterix, and Col1a1 were detected by real-time fluorescence quantitative PCR. Western blotting was used to detect the inhibitory effect of TSG on KDM5A. BMSCs were transfected with small interfering RNA (siRNA) targeting KDM5A (si-KMD5A) and pcDNA3.1 KMD5A. RESULTS: TSG significantly increased the activity of ALP, the number of alkaline phosphatase clones, and calcified nodule formation. The OPN, OCN, Runx2, and Osterix expression levels were significantly increased among the osteoblasts after TSG treatment. A mechanistic study showed that the effect of TSG is realized by inhibiting KDM5A. CONCLUSIONS: KDM5A signaling may be involved in the regulation of osteogenic differentiation of rBMSCs. TSG can promote osteogenic differentiation and maturation of rBMSCs at 0.1–50 μmol/L. The mechanism of action was realized by inhibiting the expression of KDM5A. Hindawi 2022-01-25 /pmc/articles/PMC8808180/ /pubmed/35126937 http://dx.doi.org/10.1155/2022/6472864 Text en Copyright © 2022 Min Wei et al. https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Wei, Min
Jiang, Yi
Huang, Yuanqing
TSG Targeting KDM5A Affects Osteogenic Differentiation of Bone Mesenchymal Stem Cells Induced by Bone Morphogenetic Protein 2
title TSG Targeting KDM5A Affects Osteogenic Differentiation of Bone Mesenchymal Stem Cells Induced by Bone Morphogenetic Protein 2
title_full TSG Targeting KDM5A Affects Osteogenic Differentiation of Bone Mesenchymal Stem Cells Induced by Bone Morphogenetic Protein 2
title_fullStr TSG Targeting KDM5A Affects Osteogenic Differentiation of Bone Mesenchymal Stem Cells Induced by Bone Morphogenetic Protein 2
title_full_unstemmed TSG Targeting KDM5A Affects Osteogenic Differentiation of Bone Mesenchymal Stem Cells Induced by Bone Morphogenetic Protein 2
title_short TSG Targeting KDM5A Affects Osteogenic Differentiation of Bone Mesenchymal Stem Cells Induced by Bone Morphogenetic Protein 2
title_sort tsg targeting kdm5a affects osteogenic differentiation of bone mesenchymal stem cells induced by bone morphogenetic protein 2
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8808180/
https://www.ncbi.nlm.nih.gov/pubmed/35126937
http://dx.doi.org/10.1155/2022/6472864
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