Cited by 11Bone and Joint DiseasesMesenchymal stem cell researchBone Metabolism and Diseases

β-ecdysone promotes osteogenic differentiation of bone marrow mesenchymal stem cells

You, Wei‐Li, Xu, Zheng‐Long·2020·The Journal of Gene Medicine

Abstract

BACKGROUND: β-ecdysone (βEcd) has numerous pharmacological effects, although its role in the osteogenic differentiation of bone marrow mesenchymal stem cells (BMSCs) has not yet been explored. METHODS: In cell experiments, BMSCs were induced to differentiate by osteogenic induction medium (OIM) or βEcd. In animal experiments, an osteonecrosis of the femoral head (ONFH) rat model was established using lipopolysaccharide plus methylprednisolone and treating the rats with βEcd. The osteogenic differentiation capacity of human BMSCs (hBMSCs) was analyzed by alkaline phosphatase and alizarin red S staining. Histopathological changes in rat femoral head tissues were observed by hematoxylin and eosin staining. The expression levels of RUNX2, COL1A1, OCN and phosphorylated Akt in BMSCs from rat femoral head tissues were measured by a quantitative real-time polymerase chain reaction or western blot analysis. RESULTS: Alkaline phosphatase activity and calcium nodules in the βEcd-treated BMSC group dose-dependently increased compared to those in the control and OIM groups. The hematoxylin and eosin staining results indicated that femoral head tissues of ONFH rats showed typical osteonecrosis, which could be ameliorated by βEcd. Western blot, quantitative real-time polymerase chain reaction and immunohistochemistry assays demonstrated that the expression levels of RUNX2, COL1A1 and OCN in hBMSCs and femoral head tissue models were obviously increased after βEcd treatment, and phosphoinositide 3-kinase and Akt phosphorylation were also increased. CONCLUSIONS: βEcd may be beneficial for the recovery of ONFH patients by accelerating osteogenic differentiation of BMSCs, which may be a novel therapy for related diseases.

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Crossref · 10.1002/jgm.3207

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Authors
You, W., & Xu, Z.
Affiliations
  • The First People’s Hospital of Lianyungang (CN)
  • Department of Pharmacy Xinghua City People's Hospitafl Xinghua City Jiangsu Province China
Corresponding author
You, Wei‐Li
Venue
The Journal of Gene Medicine
Publisher
Wiley
Published
2020-05-21
Volume
22
Issue
9
Pages
e3207-e3207
ISSN
  • 1099-498X (ISSN-L)
  • 1521-2254
OpenAlex
W3022874954
Cited by
11
References
27
Citations by year
2026: 1 · 2025: 2 · 2024: 3 · 2023: 1 · 2022: 3 · 2021: 1
FWCI
1.25
Type
journal article
Language
en
Open access
closed
Locations
  • The Journal of Gene Medicine (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Orthopedics and Sports Medicine › Bone and Joint Diseases
  • Health Sciences › Medicine › Genetics › Mesenchymal stem cell research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Bone Metabolism and Diseases
Keywords
20-hydroxyecdysone, osteogenic differentiation, bone marrow mesenchymal stem cells, osteonecrosis of the femoral head, Runx2, COL1A1, osteocalcin, Akt phosphorylation, phosphatidylinositol 3-kinase, alkaline phosphatase, alizarin red S
MeSH terms
Animals, Cell Differentiation, Ecdysterone, Femur Head, Humans, Lipopolysaccharides, Methylprednisolone, Osteogenesis, Mesenchymal Stem Cell Transplantation, Cell Proliferation, Rats, Mesenchymal Stem Cells

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