Supplemental Data for Review: "The Role and Mechanism of Hair Follicle Neural Crest Stem Cells and Their Exosomes in Repair of Peripheral Nerve Injury"

This dataset contains original supporting materials for the systematic review. It includes: <br>1. PRISMA Flow Diagram - Formats: SVG (editable vector) - Details: Documents literature screening process across PubMed and CNKI databases, with exclusion criteria and final inclusion count (n=46 studies). <br>2. Comparative Tables - Table 1: Characteristics of hfNCSCs and other stem cell types - Variables: Availability, Collection invasiveness, Differentiation potential, Secretome profiles - Data: CSV (machine-readable) - Table 2: Stem cell-derived exosomes for the treatment of PNI Models - Parameters: Exosome source, In vitro/vivo models, Key findings - Source: Direct extraction from manuscript with reference mapping [34-39] <br>3. Mechanism Figures - Figure 1: Cellular mechanisms of hair follicle neural crest stem cells (hfNCSCs) in peripheral nerve injury (PNI) repair (Direct differentiation + Paracrine modulation) - Figure 2: Multimodal actions of stem cell-derived exosomes in PNI regeneration (Axonal growth, Immunomodulation, ECM remodeling) <br>Utility: - Enables full reproducibility of literature analysis (PRISMA) - Provides mechanism visualizations for educational reuse (CC BY 4.0) - Serves as meta-analysis foundation for future studies <br>Relationship to Manuscript: Directly supports: - Section 2.1 (hfNCSCs biology) → Table 1 - Section 2.2 (hfNCSCs mechanisms) → Figure 1 - Section 3.2 (Exosome mechanisms) → Figure 2 &amp; Table 2 - Section 4 (hfNCSCs-Exos role) → Experimental data in Table 2 <br>Version: 1.0 (2025-06-05) License: CC Attribution 4.0 International