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Bioinformatics analysis of the biological changes involved in the osteogenic differentiation of human mesenchymal stem cells
The mechanisms underlying the osteogenic differentiation of human bone marrow mesenchymal stem cells (hBMSCs) remain unclear. In the present study, we aimed to identify the key biological processes during osteogenic differentiation. To this end, we downloaded three microarray data sets from the Gene...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7348183/ https://www.ncbi.nlm.nih.gov/pubmed/32463168 http://dx.doi.org/10.1111/jcmm.15429 |
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author | Fan, Tingyu Qu, Rongmei Yu, Qinghe Sun, Bing Jiang, Xin Yang, Yuchao Huang, Xiaolan Zhou, Zhitao Ouyang, Jun Zhong, Shizhen Dai, Jingxing |
author_facet | Fan, Tingyu Qu, Rongmei Yu, Qinghe Sun, Bing Jiang, Xin Yang, Yuchao Huang, Xiaolan Zhou, Zhitao Ouyang, Jun Zhong, Shizhen Dai, Jingxing |
author_sort | Fan, Tingyu |
collection | PubMed |
description | The mechanisms underlying the osteogenic differentiation of human bone marrow mesenchymal stem cells (hBMSCs) remain unclear. In the present study, we aimed to identify the key biological processes during osteogenic differentiation. To this end, we downloaded three microarray data sets from the Gene Expression Omnibus (GEO) database: GSE12266, GSE18043 and GSE37558. Differentially expressed genes (DEGs) were screened using the limma package, and enrichment analysis was performed. Protein‐protein interaction network (PPI) analysis and visualization analysis were performed with STRING and Cytoscape. A total of 240 DEGs were identified, including 147 up‐regulated genes and 93 down‐regulated genes. Functional enrichment and pathways of the present DEGs include extracellular matrix organization, ossification, cell division, spindle and microtubule. Functional enrichment analysis of 10 hub genes showed that these genes are mainly enriched in microtubule‐related biological changes, that is sister chromatid segregation, microtubule cytoskeleton organization involved in mitosis, and spindle microtubule. Moreover, immunofluorescence and Western blotting revealed dramatic quantitative and morphological changes in the microtubules during the osteogenic differentiation of human adipose‐derived stem cells. In summary, the present results provide novel insights into the microtubule‐ and cytoskeleton‐related biological process changes, identifying candidates for the further study of osteogenic differentiation of the mesenchymal stem cells. |
format | Online Article Text |
id | pubmed-7348183 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-73481832020-07-14 Bioinformatics analysis of the biological changes involved in the osteogenic differentiation of human mesenchymal stem cells Fan, Tingyu Qu, Rongmei Yu, Qinghe Sun, Bing Jiang, Xin Yang, Yuchao Huang, Xiaolan Zhou, Zhitao Ouyang, Jun Zhong, Shizhen Dai, Jingxing J Cell Mol Med Original Articles The mechanisms underlying the osteogenic differentiation of human bone marrow mesenchymal stem cells (hBMSCs) remain unclear. In the present study, we aimed to identify the key biological processes during osteogenic differentiation. To this end, we downloaded three microarray data sets from the Gene Expression Omnibus (GEO) database: GSE12266, GSE18043 and GSE37558. Differentially expressed genes (DEGs) were screened using the limma package, and enrichment analysis was performed. Protein‐protein interaction network (PPI) analysis and visualization analysis were performed with STRING and Cytoscape. A total of 240 DEGs were identified, including 147 up‐regulated genes and 93 down‐regulated genes. Functional enrichment and pathways of the present DEGs include extracellular matrix organization, ossification, cell division, spindle and microtubule. Functional enrichment analysis of 10 hub genes showed that these genes are mainly enriched in microtubule‐related biological changes, that is sister chromatid segregation, microtubule cytoskeleton organization involved in mitosis, and spindle microtubule. Moreover, immunofluorescence and Western blotting revealed dramatic quantitative and morphological changes in the microtubules during the osteogenic differentiation of human adipose‐derived stem cells. In summary, the present results provide novel insights into the microtubule‐ and cytoskeleton‐related biological process changes, identifying candidates for the further study of osteogenic differentiation of the mesenchymal stem cells. John Wiley and Sons Inc. 2020-05-28 2020-07 /pmc/articles/PMC7348183/ /pubmed/32463168 http://dx.doi.org/10.1111/jcmm.15429 Text en © 2020 The Authors. Journal of Cellular and Molecular Medicine published by Foundation for Cellular and Molecular Medicine and John Wiley & Sons Ltd This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Original Articles Fan, Tingyu Qu, Rongmei Yu, Qinghe Sun, Bing Jiang, Xin Yang, Yuchao Huang, Xiaolan Zhou, Zhitao Ouyang, Jun Zhong, Shizhen Dai, Jingxing Bioinformatics analysis of the biological changes involved in the osteogenic differentiation of human mesenchymal stem cells |
title | Bioinformatics analysis of the biological changes involved in the osteogenic differentiation of human mesenchymal stem cells |
title_full | Bioinformatics analysis of the biological changes involved in the osteogenic differentiation of human mesenchymal stem cells |
title_fullStr | Bioinformatics analysis of the biological changes involved in the osteogenic differentiation of human mesenchymal stem cells |
title_full_unstemmed | Bioinformatics analysis of the biological changes involved in the osteogenic differentiation of human mesenchymal stem cells |
title_short | Bioinformatics analysis of the biological changes involved in the osteogenic differentiation of human mesenchymal stem cells |
title_sort | bioinformatics analysis of the biological changes involved in the osteogenic differentiation of human mesenchymal stem cells |
topic | Original Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7348183/ https://www.ncbi.nlm.nih.gov/pubmed/32463168 http://dx.doi.org/10.1111/jcmm.15429 |
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