ArticleBio-medical materials and engineering2024
Simvastatin-loaded 3D aerogel scaffolds promote bone regeneration.
Article in Bio-medical materials and engineering, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Histomorphometric Evaluation of Socket Preservation Healing Using Xenogeneic Bone Substitute Combined with Statin: A Prospective Split-Mouth Clinical Pilot Study.Acta stomatologica Croatica · 2026Article
- Application of PLCL as a biodegradable polymer in biomedical engineering.Journal of materials science. Materials in medicine · 2026Review
- The Mechanism of Simvastatin-Mediated M1 Macrophage Polarization Contributing to Osteogenesis and Angiogenesis.Biomedicines · 2025Article
- The Effect of Local Simvastatin on Alveolar Bone Regeneration, Pain, and Swelling After Tooth Extraction: a Systematic Review.Journal of oral & maxillofacial researchReview
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4 authors.
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Abstract
backgroundIt is imperative to design a suitable material for bone regeneration that emulates the microstructure and compositional framework of natural bone while mitigating the shortcomings of current repair materials.
objectiveThe aim of the study is to synthesize a 3D aerogel scaffold composed of PLCL/gelatin electro-spun nanofiber loaded with Simvastatin and investigate its biocompatibility as well as its performance in cell proliferation and ossification differentiation.
methodsPLCL/gelatin nanofibers were fabricated in coaxial electrospinning with simvastatin added. Fibers were fragmented, pipetted into molds, frozen, and dried. The morphology of fibers and contact angles in 4 groups of PLCL, PLCL@S, 3D-PLCL, and 3D-PLCL@S was observed and compared. MC3T3-E1 cells were planted at the four materials to observe cell growth status, and ALP and ARS tests were conducted to compare the ossification of cells.
resultsTEM scanning showed the coaxial fiber of the inner PLCL and outer gelatin. The mean diameter of the PLCL/gelatin fibers is 561 ± 95 nm and 631 ± 103 nm after the drug loading. SEM showed the fibers in the 3D-PLCL@S group were more curled and loose with more space interlaced. The contact angle in this group was 27.1°, the smallest one. Drug release test demonstrated that simvastatin concentration in the 3D-PLCL@S could remain at a relatively high level compared to the control group. The cell proliferation test showed that MC3T3-EI cells could embed into the scaffold deeply and exhibit higher viability in the 3D-PLCL@S group than other groups. The ossification tests of ALP and ARS also inferred that the 3D-PLCL@S scaffold could offer a better osteogenic differentiation matrix.
conclusionThe PLCL/gelatin aerogel scaffold, when loaded with Simvastatin, demonstrates a more pronounced potential in enhancing osteoblast proliferation and osteogenic differentiation. We hypothesize that this scaffold could serve as a promising material for addressing bone defects.
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