ArticleInternational journal of nanomedicine2025
Regulation of Neuroimmune Microenvironment by PLA/GO/Anti-TNF-α Composite to Enhance Neurological Repair After Spinal Cord Injury.
Article in International journal of nanomedicine, 2025. 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.
- Early high‑frequency spinal cord stimulation modulates the ROS/p38 MAPK/NF‑κB and CXCL10/CXCR3 pathways to alleviate neuropathic pain and promote spinal cord injury repair.International journal of molecular medicine · 2026Article
- Multi-omics technologies: Novel tools and methods for assessing nerve injury and regeneration.Neural regeneration research · 2026Article
- Navigating the Ethereal Tightrope: The Nanogenerator Manipulates Neurons for Immune Equilibrium.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Review
- Neural stem cells fate under neuroinflammatory conditions and oxidative stress response.Frontiers in cellular neuroscience · 2025Review
Corrections and comments
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Introduction: Spinal cord injury (SCI) is a severe neurological condition with limited treatment options. Polylactic acid (PLA)+graphene oxide (GO)+anti-TNF-α (Ab) composites have shown potential in regulating immune responses and promoting neural repair. Methods: Electrospinning PLA+GO+Ab materials were characterized using scanning electron microscopy (SEM), Fourier-transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS), Raman spectroscopy, and X-ray diffraction (XRD). Their effects on neural stem cells (NSCs) and macrophage polarization were evaluated through in vitro assays, including proliferation, migration, differentiation, and flow cytometry. A rat SCI model was used to assess motor function recovery and histological changes. Results: PLA+GO+Ab promoted NSC proliferation, migration, and differentiation while inducing macrophage polarization toward the M2 phenotype, reducing inflammation. In the SCI model, PLA+GO+Ab treatment enhanced motor function recovery, reduced spinal cord damage, and promoted axonal regeneration and oligodendrocyte maturation. RNA sequencing identified activation of the Rap1 signaling pathway, contributing to these effects. Discussion: PLA+GO+Ab composites effectively modulate the neuroimmune microenvironment, supporting SCI recovery by promoting neural repair and immune regulation. These findings suggest its potential as a therapeutic biomaterial for SCI treatment.
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Registered trials
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