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Transcription factor TBX18 promotes adult rat bone mesenchymal stem cell differentiation to biological pacemaker cells
Bone mesenchymal stem cells (BMSCs) are currently considered the optimal stem cells for biological pacemaker cell transformation. The cardiac-specific transcription factor T-Box protein 18 (TBX18) is essential for sinoatrial node (SAN) formation, particularly formation of the head region that genera...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
D.A. Spandidos
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5752232/ https://www.ncbi.nlm.nih.gov/pubmed/29207072 http://dx.doi.org/10.3892/ijmm.2017.3259 |
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author | Li, Yanjun Yang, Mei Zhang, Gege Li, Le Ye, Bingjie Huang, Congxin Tang, Yanhong |
author_facet | Li, Yanjun Yang, Mei Zhang, Gege Li, Le Ye, Bingjie Huang, Congxin Tang, Yanhong |
author_sort | Li, Yanjun |
collection | PubMed |
description | Bone mesenchymal stem cells (BMSCs) are currently considered the optimal stem cells for biological pacemaker cell transformation. The cardiac-specific transcription factor T-Box protein 18 (TBX18) is essential for sinoatrial node (SAN) formation, particularly formation of the head region that generates the electrical impulses that induce heart contraction. The present study aimed to confirm the effects of TBX18 on biological pace-maker differentiation of rat BMSCs. Flow cytometry was used to identify the surface markers of BMSCs, in order to acquire pure mesenchymal stem cells. Subsequently, BMSCs were transduced with TBX18 or green fluorescent protein adenovirus vectors. The effects of TBX18 were evaluated using SAN-specific makers including TBX18, α-actin, cardiac troponin I, hyperpolarization-activated cyclic nucleotide-gated channel 4 and connexin 43 by reverse transcription-quantitative polymerase chain reaction, western blotting and immunofluorescence. The findings demonstrated that direct conversion of BMSCs to biological pacemaker cells via TBX18 is a feasible method in the field of cardiology. |
format | Online Article Text |
id | pubmed-5752232 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | D.A. Spandidos |
record_format | MEDLINE/PubMed |
spelling | pubmed-57522322018-01-11 Transcription factor TBX18 promotes adult rat bone mesenchymal stem cell differentiation to biological pacemaker cells Li, Yanjun Yang, Mei Zhang, Gege Li, Le Ye, Bingjie Huang, Congxin Tang, Yanhong Int J Mol Med Articles Bone mesenchymal stem cells (BMSCs) are currently considered the optimal stem cells for biological pacemaker cell transformation. The cardiac-specific transcription factor T-Box protein 18 (TBX18) is essential for sinoatrial node (SAN) formation, particularly formation of the head region that generates the electrical impulses that induce heart contraction. The present study aimed to confirm the effects of TBX18 on biological pace-maker differentiation of rat BMSCs. Flow cytometry was used to identify the surface markers of BMSCs, in order to acquire pure mesenchymal stem cells. Subsequently, BMSCs were transduced with TBX18 or green fluorescent protein adenovirus vectors. The effects of TBX18 were evaluated using SAN-specific makers including TBX18, α-actin, cardiac troponin I, hyperpolarization-activated cyclic nucleotide-gated channel 4 and connexin 43 by reverse transcription-quantitative polymerase chain reaction, western blotting and immunofluorescence. The findings demonstrated that direct conversion of BMSCs to biological pacemaker cells via TBX18 is a feasible method in the field of cardiology. D.A. Spandidos 2018-02 2017-11-16 /pmc/articles/PMC5752232/ /pubmed/29207072 http://dx.doi.org/10.3892/ijmm.2017.3259 Text en Copyright: © Li et al. This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License (https://creativecommons.org/licenses/by-nc-nd/4.0/) , which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made. |
spellingShingle | Articles Li, Yanjun Yang, Mei Zhang, Gege Li, Le Ye, Bingjie Huang, Congxin Tang, Yanhong Transcription factor TBX18 promotes adult rat bone mesenchymal stem cell differentiation to biological pacemaker cells |
title | Transcription factor TBX18 promotes adult rat bone mesenchymal stem cell differentiation to biological pacemaker cells |
title_full | Transcription factor TBX18 promotes adult rat bone mesenchymal stem cell differentiation to biological pacemaker cells |
title_fullStr | Transcription factor TBX18 promotes adult rat bone mesenchymal stem cell differentiation to biological pacemaker cells |
title_full_unstemmed | Transcription factor TBX18 promotes adult rat bone mesenchymal stem cell differentiation to biological pacemaker cells |
title_short | Transcription factor TBX18 promotes adult rat bone mesenchymal stem cell differentiation to biological pacemaker cells |
title_sort | transcription factor tbx18 promotes adult rat bone mesenchymal stem cell differentiation to biological pacemaker cells |
topic | Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5752232/ https://www.ncbi.nlm.nih.gov/pubmed/29207072 http://dx.doi.org/10.3892/ijmm.2017.3259 |
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