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Human Umbilical Cord Wharton’s Jelly Derived Mesenchymal Stromal Cells May Attenuate Sarcopenia in Aged Mice Induced by Hindlimb Suspension
BACKGROUND: Since the use of human umbilical cord Wharton’s Jelly derived mesenchymal stromal cells (hWJ-MSCs) to treat sarcopenia has not been explored, we studied the effects of hWJ-MSCs in aged male C57BL/6J mice with sarcopenia induced by hindlimb suspension, and explored the potential mechanism...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Scientific Literature, Inc.
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6320659/ https://www.ncbi.nlm.nih.gov/pubmed/30571669 http://dx.doi.org/10.12659/MSM.913362 |
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author | Wang, Quan-Quan Jing, Xiao-Ma Bi, Yan-Zhen Cao, Xiao-Fu Wang, Yu-Zhong Li, Yan-Xin Qiao, Bao-Jun Chen, Yun Hao, Yan-Lei Hu, Jing |
author_facet | Wang, Quan-Quan Jing, Xiao-Ma Bi, Yan-Zhen Cao, Xiao-Fu Wang, Yu-Zhong Li, Yan-Xin Qiao, Bao-Jun Chen, Yun Hao, Yan-Lei Hu, Jing |
author_sort | Wang, Quan-Quan |
collection | PubMed |
description | BACKGROUND: Since the use of human umbilical cord Wharton’s Jelly derived mesenchymal stromal cells (hWJ-MSCs) to treat sarcopenia has not been explored, we studied the effects of hWJ-MSCs in aged male C57BL/6J mice with sarcopenia induced by hindlimb suspension, and explored the potential mechanism. MATERIAL/METHODS: Hindlimb suspension was used to induce sarcopenia in 24-month-old C57BL/6J mice and green fluorescent protein-tagged hWJ-MSCs and controls were transplanted into mice via tail vein or local intramuscular injection. After hWJ-MSC transplantation, changes in whole body muscle strength and endurance, gastrocnemius muscle weight and myofiber cross-sectional area (CSA) were studied. Proliferation of skeletal muscle stem cell, apoptosis, and chronic inflammation were also investigated. RESULTS: We demonstrated that whole body muscle strength and endurance, gastrocnemius muscle mass, and CSA were significantly increased in hWJ-MSC-transplanted mice than in controls (P<0.05). In hWJ-MSC-transplanted mice, apoptotic myonuclei was reduced, and BrdU and Pax-7 expression indices of gastrocnemius muscles were increased (P<0.05). Tumor necrosis factor (TNF)-α and interleukin (IL)-6 were downregulated, and IL-4 and IL-10 were upregulated (P<0.05). CONCLUSIONS: hWJ-MSCs may ameliorate sarcopenia in aged male C57BL/6J mice induced by hindlimb suspension, and this may be via activation of resident skeletal muscle satellite cells, reduction of apoptosis, and less chronic inflammation. |
format | Online Article Text |
id | pubmed-6320659 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | International Scientific Literature, Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-63206592019-01-25 Human Umbilical Cord Wharton’s Jelly Derived Mesenchymal Stromal Cells May Attenuate Sarcopenia in Aged Mice Induced by Hindlimb Suspension Wang, Quan-Quan Jing, Xiao-Ma Bi, Yan-Zhen Cao, Xiao-Fu Wang, Yu-Zhong Li, Yan-Xin Qiao, Bao-Jun Chen, Yun Hao, Yan-Lei Hu, Jing Med Sci Monit Animal Study BACKGROUND: Since the use of human umbilical cord Wharton’s Jelly derived mesenchymal stromal cells (hWJ-MSCs) to treat sarcopenia has not been explored, we studied the effects of hWJ-MSCs in aged male C57BL/6J mice with sarcopenia induced by hindlimb suspension, and explored the potential mechanism. MATERIAL/METHODS: Hindlimb suspension was used to induce sarcopenia in 24-month-old C57BL/6J mice and green fluorescent protein-tagged hWJ-MSCs and controls were transplanted into mice via tail vein or local intramuscular injection. After hWJ-MSC transplantation, changes in whole body muscle strength and endurance, gastrocnemius muscle weight and myofiber cross-sectional area (CSA) were studied. Proliferation of skeletal muscle stem cell, apoptosis, and chronic inflammation were also investigated. RESULTS: We demonstrated that whole body muscle strength and endurance, gastrocnemius muscle mass, and CSA were significantly increased in hWJ-MSC-transplanted mice than in controls (P<0.05). In hWJ-MSC-transplanted mice, apoptotic myonuclei was reduced, and BrdU and Pax-7 expression indices of gastrocnemius muscles were increased (P<0.05). Tumor necrosis factor (TNF)-α and interleukin (IL)-6 were downregulated, and IL-4 and IL-10 were upregulated (P<0.05). CONCLUSIONS: hWJ-MSCs may ameliorate sarcopenia in aged male C57BL/6J mice induced by hindlimb suspension, and this may be via activation of resident skeletal muscle satellite cells, reduction of apoptosis, and less chronic inflammation. International Scientific Literature, Inc. 2018-12-20 /pmc/articles/PMC6320659/ /pubmed/30571669 http://dx.doi.org/10.12659/MSM.913362 Text en © Med Sci Monit, 2018 This work is licensed under Creative Common Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0 (https://creativecommons.org/licenses/by-nc-nd/4.0/) ) |
spellingShingle | Animal Study Wang, Quan-Quan Jing, Xiao-Ma Bi, Yan-Zhen Cao, Xiao-Fu Wang, Yu-Zhong Li, Yan-Xin Qiao, Bao-Jun Chen, Yun Hao, Yan-Lei Hu, Jing Human Umbilical Cord Wharton’s Jelly Derived Mesenchymal Stromal Cells May Attenuate Sarcopenia in Aged Mice Induced by Hindlimb Suspension |
title | Human Umbilical Cord Wharton’s Jelly Derived Mesenchymal Stromal Cells May Attenuate Sarcopenia in Aged Mice Induced by Hindlimb Suspension |
title_full | Human Umbilical Cord Wharton’s Jelly Derived Mesenchymal Stromal Cells May Attenuate Sarcopenia in Aged Mice Induced by Hindlimb Suspension |
title_fullStr | Human Umbilical Cord Wharton’s Jelly Derived Mesenchymal Stromal Cells May Attenuate Sarcopenia in Aged Mice Induced by Hindlimb Suspension |
title_full_unstemmed | Human Umbilical Cord Wharton’s Jelly Derived Mesenchymal Stromal Cells May Attenuate Sarcopenia in Aged Mice Induced by Hindlimb Suspension |
title_short | Human Umbilical Cord Wharton’s Jelly Derived Mesenchymal Stromal Cells May Attenuate Sarcopenia in Aged Mice Induced by Hindlimb Suspension |
title_sort | human umbilical cord wharton’s jelly derived mesenchymal stromal cells may attenuate sarcopenia in aged mice induced by hindlimb suspension |
topic | Animal Study |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6320659/ https://www.ncbi.nlm.nih.gov/pubmed/30571669 http://dx.doi.org/10.12659/MSM.913362 |
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