GEOapplication/xmlftp://ftp.ncbi.nlm.nih.gov/geo/series/GSE294nnn/GSE294852/primaryOK200TranscriptomicsMus musculusExpression profiling by high throughput sequencinghttps://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE294852GEOGSEfalseA Two-Pronged Strategy Eliminates Dissociation Artifacts for High-Fidelity Neuroimmune Single-Cell TranscriptomicsSingle-cell RNA sequencing (scRNA-seq) is revolutionizing neuroimmune research, yet a critical bottleneck persists: the dissociation process introduces pervasive stress-altered transcription (SAT) that obscures genuine in vivo biology. Here, we present a comprehensive two-pronged strategy to eliminate these artifacts in key neuroimmune niches. First, we established a benchmark by applying an optimized experimental protocol that minimizes dissociation stress. Comparative analysis against conventional methods allowed us to map the landscape of SAT artifacts across cell types in the brain and skull bone marrow (SBM), defining distinct, tissue-specific signatures. We then employed random forest-based approach to refine these signatures into powerful SAT gene panels, creating a computational tool for the sensitive detection and removal of artifactual signals. Our experimental approach achieves a ~95% reduction in these artifacts, while computational approach alone also has a 60-64% reduction that enables the retrospective correction of published data. This work provides a robust framework to ensure single-cell transcriptomics faithfully captures biological reality, empowering more precise discoveries in neuroimmunology.2026/06/14GSE294852GSM8927052GSM8927053GSM8927054GSM892705534290294852Mus musculus