» Articles » PMID: 38467556

Simulated Microgravity Increases CD226 Lin CD117 Sca1 Mesenchymal Stem Cells in Mice

Overview
Journal Physiol Rep
Specialty Physiology
Date 2024 Mar 11
PMID 38467556
Authors
Affiliations
Soon will be listed here.
Abstract

Microgravity is one of the most common causes counting for the bone loss. Mesenchymal stem cells (MSCs) contribute greatly to the differentiation and function of bone related cells. The development of novel MSCs biomarkers is critical for implementing effective therapies for microgravity induced bone loss. We aimed to find the new molecules involved in the differentiation and function of MSCs in mouse simulated microgravity model. We found CD226 was preferentially expressed on a subset of MSCs. Simulation of microgravity treatment significantly increased the proportion of CD226 Lin CD117 Sca1 MSCs. The CD226 MSCs produced higher IL-6, M-CSF, RANKL and lower CD200 expression, and promoted osteoclast differentiation. This study provides pivotal information to understand the role of CD226 in MSCs, and inspires new ideas for prevention of bone loss related diseases.

Citing Articles

Simulated microgravity increases CD226 Lin CD117 Sca1 mesenchymal stem cells in mice.

Zhou W, Li Y, Hou Y, Dan W, Chen L, Shi F Physiol Rep. 2024; 12(5):e15971.

PMID: 38467556 PMC: 10927603. DOI: 10.14814/phy2.15971.

References
1.
Phetfong J, Sanvoranart T, Nartprayut K, Nimsanor N, Seenprachawong K, Prachayasittikul V . Osteoporosis: the current status of mesenchymal stem cell-based therapy. Cell Mol Biol Lett. 2017; 21:12. PMC: 5414670. DOI: 10.1186/s11658-016-0013-1. View

2.
Yan M, Wang Y, Yang M, Liu Y, Qu B, Ye Z . The effects and mechanisms of clinorotation on proliferation and differentiation in bone marrow mesenchymal stem cells. Biochem Biophys Res Commun. 2015; 460(2):327-32. DOI: 10.1016/j.bbrc.2015.03.034. View

3.
Dai Z, Wang R, Ling S, Wan Y, Li Y . Simulated microgravity inhibits the proliferation and osteogenesis of rat bone marrow mesenchymal stem cells. Cell Prolif. 2007; 40(5):671-84. PMC: 6496371. DOI: 10.1111/j.1365-2184.2007.00461.x. View

4.
Kharlamova A, Proshchina A, Gulimova V, Krivova Y, Soldatov P, Saveliev S . Cerebellar morphology and behavioural correlations of the vestibular function alterations in weightlessness. Neurosci Biobehav Rev. 2021; 126:314-328. DOI: 10.1016/j.neubiorev.2021.03.011. View

5.
Fang L, Zhang X, Miao J, Zhao F, Yang K, Zhuang R . Expression of CD226 antagonizes apoptotic cell death in murine thymocytes. J Immunol. 2009; 182(9):5453-60. DOI: 10.4049/jimmunol.0803090. View