ArticleNature communications2024
Heterogeneous fibroblasts contribute to fibrotic scar formation after spinal cord injury in mice and monkeys.
Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.
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Who cites it
34 citing papers in PubMed.
- ZO-1-dependent fibrotic scar border formation impedes axon regeneration after spinal cord injury.Science China. Life sciences · 2026Article
- Cerebrovascular vulnerability and fibrosis in human brain aneurysms.Nature neuroscience · 2026Article
- Electrical stimulation and stem cell subdural implantation decrease microglia reactivity after spinal cord injury.Materials today. Bio · 2026Article
- Review
- The microglia-derived protein Sema4ab attenuates regenerative neurogenesis after spinal cord injury in zebrafish.PLoS biology · 2026Article
- Extracellular matrix remodelling in neurological diseases.Nature reviews. Neurology · 2026Review
- Impeding glial scarring hyperplasia and activating axon neogenesis via immunomodulatory microneedle patch for spinal cord repair.Journal of nanobiotechnology · 2026Article
- Targeting the glial-fibrotic scar microenvironment after spinal cord injury: From integrated protection to systematic regulation of regenerative balance.Journal of orthopaedic translation · 2026Review
- The Fidelity Paradox in Spinal Cord Injury: Reframing Biomechanical Mimicry and Neurobiological Relevance for Clinical Translation.CNS neuroscience & therapeutics · 2026Review
- Decoding the Cardiac Immune Microenvironment and Fibroblast Crosstalk in Radiotherapy Combined with Immunotherapy-Induced Cardiac Fibrosis Based on Single-Cell Transcriptomic Analysis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Research Progress on Spinal Cord Repair Based on Regulation of the Neuroregenerative Microenvironment.Cellular and molecular neurobiology · 2026Review
- The Role of MEF2 in Scar Formation and Angiogenesis.Journal of cosmetic dermatology · 2026Review
- Serotonergic System-Targeted Nucleic Acid Hydrogel Coordinates Excitability Restoration and Circuit Reconstruction for Spinal Cord Injury Therapy.Advanced materials (Deerfield Beach, Fla.) · 2026Article
- From origins to nomenclature: illuminating the landscape of CNS fibroblasts and fibroblast-like cells.Acta neuropathologica communications · 2026Review
- Extracellular matrix remodelling in degenerative cervical myelopathy.Brain communications · 2026Article
- Mechanical Remodeling and Mechanosensing after Spinal Cord Injury: From Molecular to Translational Approaches.Research (Washington, D.C.) · 2026Review
- Pharmacological Microglial Inhibition Remodels the Scar Microenvironment to Support Reticulospinal Circuit Reconstruction After Spinal Cord Injury.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- A four-dimensional spatial atlas of spinal cord injury reveals predominant Spp1-integrin signaling driving microglia-fibroblast crosstalk in fibrotic niches.Frontiers in immunology · 2026Article
- Neuroprotection and Axonal Regeneration via ECM-Mimetic Nanofibers Incorporating Metal-Phenolic Network Nanoparticles Toward Spinal Cord Injury Repair.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Profibrotic macrophage-derived CXCL4 promotes pericyte-to-myofibroblast transition after spinal cord injury.Journal of orthopaedic translation · 2026Article
Corrections and comments
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Authors and funding
19 authors.
Funding
Abstract
Spinal cord injury (SCI) leads to fibrotic scar formation at the lesion site, yet the heterogeneity of fibrotic scar remains elusive. Here we show the heterogeneity in distribution, origin, and function of fibroblasts within fibrotic scars after SCI in mice and female monkeys. Utilizing lineage tracing and single-cell RNA sequencing (scRNA-seq), we found that perivascular fibroblasts (PFs), and meningeal fibroblasts (MFs), rather than pericytes/vascular smooth cells (vSMCs), primarily contribute to fibrotic scar in both transection and crush SCI. Crabp2 + /Emb+ fibroblasts (CE-F) derived from meninges primarily localize in the central region of fibrotic scars, demonstrating enhanced cholesterol synthesis and secretion of type I collagen and fibronectin. In contrast, perivascular/pial Lama1 + /Lama2+ fibroblasts (LA-F) are predominantly found at the periphery of the lesion, expressing laminin and type IV collagen and functionally involved in angiogenesis and lipid transport. These findings may provide a comprehensive understanding for remodeling heterogeneous fibrotic scars after SCI.
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