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The matrix microenvironment influences but does not dominate tissue-specific stem cell lineage differentiation

Mesenchymal stem cells (MSCs) play a pivotal role in tissue engineering and regenerative medicine, with their clinical application often hindered by cell senescence during ex vivo expansion. Recent studies suggest that MSC-deposited decellularized extracellular matrix (dECM) offers a conducive micro...

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Autores principales: Pei, Yixuan Amy, Mikaeiliagah, Elmira, Wang, Bin, Zhang, Xiaobing, Pei, Ming
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10519827/
https://www.ncbi.nlm.nih.gov/pubmed/37766896
http://dx.doi.org/10.1016/j.mtbio.2023.100805
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author Pei, Yixuan Amy
Mikaeiliagah, Elmira
Wang, Bin
Zhang, Xiaobing
Pei, Ming
author_facet Pei, Yixuan Amy
Mikaeiliagah, Elmira
Wang, Bin
Zhang, Xiaobing
Pei, Ming
author_sort Pei, Yixuan Amy
collection PubMed
description Mesenchymal stem cells (MSCs) play a pivotal role in tissue engineering and regenerative medicine, with their clinical application often hindered by cell senescence during ex vivo expansion. Recent studies suggest that MSC-deposited decellularized extracellular matrix (dECM) offers a conducive microenvironment that fosters cell proliferation and accentuates stem cell differentiation. However, the ability of this matrix environment to govern lineage differentiation of tissue-specific stem cells remains ambiguous. This research employs human adipose-derived MSCs (ADSCs) and synovium-derived MSCs (SDSCs) as models for adipogenesis and chondrogenesis differentiation pathways, respectively. Genetically modified dECM (GMdECM), produced by SV40LT-transduced immortalized cells, was studied for its influence on cell differentiation. Both types of immortalized cells displayed a reduction in chondrogenic ability but an enhancement in adipogenic potential. ADSCs grown on ADSC-deposited dECM showed stable chondrogenic potential but increased adipogenic capacity; conversely, SDSCs expanded on SDSC-generated dECM displayed elevated chondrogenic capacity and diminished adipogenic potential. This cell-dependent response was confirmed through GMdECM expansion, with SDSCs showing enhanced chondrogenesis. However, ADSCs did not exhibit improved chondrogenic potential on GMdECM, suggesting that the matrix microenvironment does not dictate the final differentiation path of tissue-specific stem cells. Potential molecular mechanisms, such as elevated basement membrane protein expression in GMdECMs and dynamic TWIST1 expression during expansion and chondrogenic induction, may underpin the strong chondrogenic differentiation of GMdECM-expanded SDSCs.
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spelling pubmed-105198272023-09-27 The matrix microenvironment influences but does not dominate tissue-specific stem cell lineage differentiation Pei, Yixuan Amy Mikaeiliagah, Elmira Wang, Bin Zhang, Xiaobing Pei, Ming Mater Today Bio Full Length Article Mesenchymal stem cells (MSCs) play a pivotal role in tissue engineering and regenerative medicine, with their clinical application often hindered by cell senescence during ex vivo expansion. Recent studies suggest that MSC-deposited decellularized extracellular matrix (dECM) offers a conducive microenvironment that fosters cell proliferation and accentuates stem cell differentiation. However, the ability of this matrix environment to govern lineage differentiation of tissue-specific stem cells remains ambiguous. This research employs human adipose-derived MSCs (ADSCs) and synovium-derived MSCs (SDSCs) as models for adipogenesis and chondrogenesis differentiation pathways, respectively. Genetically modified dECM (GMdECM), produced by SV40LT-transduced immortalized cells, was studied for its influence on cell differentiation. Both types of immortalized cells displayed a reduction in chondrogenic ability but an enhancement in adipogenic potential. ADSCs grown on ADSC-deposited dECM showed stable chondrogenic potential but increased adipogenic capacity; conversely, SDSCs expanded on SDSC-generated dECM displayed elevated chondrogenic capacity and diminished adipogenic potential. This cell-dependent response was confirmed through GMdECM expansion, with SDSCs showing enhanced chondrogenesis. However, ADSCs did not exhibit improved chondrogenic potential on GMdECM, suggesting that the matrix microenvironment does not dictate the final differentiation path of tissue-specific stem cells. Potential molecular mechanisms, such as elevated basement membrane protein expression in GMdECMs and dynamic TWIST1 expression during expansion and chondrogenic induction, may underpin the strong chondrogenic differentiation of GMdECM-expanded SDSCs. Elsevier 2023-09-16 /pmc/articles/PMC10519827/ /pubmed/37766896 http://dx.doi.org/10.1016/j.mtbio.2023.100805 Text en © 2023 Published by Elsevier Ltd. https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Full Length Article
Pei, Yixuan Amy
Mikaeiliagah, Elmira
Wang, Bin
Zhang, Xiaobing
Pei, Ming
The matrix microenvironment influences but does not dominate tissue-specific stem cell lineage differentiation
title The matrix microenvironment influences but does not dominate tissue-specific stem cell lineage differentiation
title_full The matrix microenvironment influences but does not dominate tissue-specific stem cell lineage differentiation
title_fullStr The matrix microenvironment influences but does not dominate tissue-specific stem cell lineage differentiation
title_full_unstemmed The matrix microenvironment influences but does not dominate tissue-specific stem cell lineage differentiation
title_short The matrix microenvironment influences but does not dominate tissue-specific stem cell lineage differentiation
title_sort matrix microenvironment influences but does not dominate tissue-specific stem cell lineage differentiation
topic Full Length Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10519827/
https://www.ncbi.nlm.nih.gov/pubmed/37766896
http://dx.doi.org/10.1016/j.mtbio.2023.100805
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