ArticleCell proliferation2025
Mechanotransduction Mediated by PDLIM5: The Critical Role of Serpin E2/Integrin β3-Cytoskeleton-Nucleoskeleton Axis in Mechanical Osteogenic Programming.
Article in Cell proliferation, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
2 citing papers in PubMed.
- Proteomic analysis of endothelial progenitor cells secretome identifies Serpine 1 as a potent regulator of osteogenesis.Scientific reports · 2026Article
- Mechanotransduction Mediated by PDLIM5: The Critical Role of Serpin E2/Integrin β3-Cytoskeleton-Nucleoskeleton Axis in Mechanical Osteogenic Programming.Cell proliferation · 2025Article
Corrections and comments
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Authors and funding
14 authors.
Funding
Abstract
Despite the regenerative and self-repair capabilities of bone tissues, significant bone loss can result in substantial bone defects. This study was aimed at investigating the role and underlying mechanisms of the mechanosensitive protein PDZ and LIM Domain 5 (PDLIM5) in the osteogenic differentiation of human adipose-derived stem cells (hASCs) under cyclic tensile stress conditions relevant to bone tissue repair. Utilising proteomics and single-cell RNA sequencing, we identified PDLIM5 and serpin E2 as key genes associated with the osteogenic differentiation of stem cells. To evaluate the expression levels of these genes and related proteins, we utilised western blotting, immunofluorescence and alkaline phosphatase (ALP) staining. Furthermore, lentiviral transfection, Cell Counting Kit-8 (CCK-8) assays, transwell migration assays, wound healing assays and protein-protein interaction analyses were conducted to evaluate changes in osteogenic differentiation under both chemical and physical stimuli, as well as to explore the relationship between serine protease inhibitor E2 (serpin E2) and its downstream effector, PDLIM5. The interactions among serpin E2, integrin β3 and PDLIM5 were confirmed through Haematoxylin and Eosin (H&E) staining, immunohistochemistry and immunofluorescence staining of bone tissues and primary adipose-derived stem cells isolated from integrin β3 knockout mice. Our findings indicate that PDLIM5 modulates the osteogenic differentiation of hASCs via a signalling pathway involving serpin E2, integrin β3 and lamin A.
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Registered trials
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