ArticleInternational journal of oral science2015
Expression analysis of α-smooth muscle actin and tenascin-C in the periodontal ligament under orthodontic loading or in vitro culture.
Article in International journal of oral science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 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.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
9 citing papers in PubMed, 20 citations in OpenAlex.
- Article
- Regulation of Osteoblast Differentiation by miR-214 and miR-206 Through EphrinA2 Signaling: Emerging Therapeutic Insights in Orthodontic Tooth Movement.International journal of molecular and cellular medicine · 2025Review
- Localization of α-smooth muscle actin in osteoblast differentiation during periodontal development.Cell and tissue research · 2025Article
- Collagen Scaffolds Laden with Human Periodontal Ligament Fibroblasts Promote Periodontal Regeneration in SD Rat Model.Polymers · 2023Article
- Fibrotic remodeling and tissue regeneration mechanisms define the therapeutic potential of human muscular progenitors.Bioengineering & translational medicine · 2023Article
- Epithelial to mesenchymal transition in mammary gland tissue fibrosis and insights into drug therapeutics.PeerJ · 2023Article
- Article
- Expression of α-smooth muscle actin in the periodontal ligament during post-emergent tooth eruption.The Journal of international medical research · 2018Article
- Article
Corrections and comments
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Authors and funding
9 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
α-smooth muscle actin (α-SMA) and tenascin-C are stress-induced phenotypic features of myofibroblasts. The expression levels of these two proteins closely correlate with the extracellular mechanical microenvironment. We investigated how the expression of α-SMA and tenascin-C was altered in the periodontal ligament (PDL) under orthodontic loading to indirectly reveal the intrinsic mechanical microenvironment in the PDL. In this study, we demonstrated the synergistic effects of transforming growth factor-β1 (TGF-β1) and mechanical tensile or compressive stress on myofibroblast differentiation from human periodontal ligament cells (hPDLCs). The hPDLCs under higher tensile or compressive stress significantly increased their levels of α-SMA and tenascin-C compared with those under lower tensile or compressive stress. A similar trend was observed in the tension and compression areas of the PDL under continuous light or heavy orthodontic load in rats. During the time-course analysis of expression, we observed that an increase in α-SMA levels was matched by an increase in tenascin-C levels in the PDL under orthodontic load in vivo. The time-dependent variation of α-SMA and tenascin-C expression in the PDL may indicate the time-dependent variation of intrinsic stress under constant extrinsic loading.
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Registered trials
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