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Full-Text Articles in Medicine and Health Sciences
Glial Progenitor Heterogeneity And Key Regulators Revealed By Single-Cell Rna Sequencing Provide Insight To Regeneration In Spinal Cord Injury, Haichao Wei, Xizi Wu, Joseph Withrow, Raquel Cuevas-Diaz Duran, Simranjit Singh, Lesley S Chaboub, Jyotirmoy Rakshit, Julio Mejia, Andrew Rolfe, Juan J Herrera, Philip J Horner, Jia Qian Wu
Glial Progenitor Heterogeneity And Key Regulators Revealed By Single-Cell Rna Sequencing Provide Insight To Regeneration In Spinal Cord Injury, Haichao Wei, Xizi Wu, Joseph Withrow, Raquel Cuevas-Diaz Duran, Simranjit Singh, Lesley S Chaboub, Jyotirmoy Rakshit, Julio Mejia, Andrew Rolfe, Juan J Herrera, Philip J Horner, Jia Qian Wu
Journal Articles
Recent studies have revealed the heterogeneous nature of astrocytes; however, how diverse constituents of astrocyte-lineage cells are regulated in adult spinal cord after injury and contribute to regeneration remains elusive. We perform single-cell RNA sequencing of GFAP-expressing cells from sub-chronic spinal cord injury models and identify and compare with the subpopulations in acute-stage data. We find subpopulations with distinct functional enrichment and their identities defined by subpopulation-specific transcription factors and regulons. Immunohistochemistry, RNAscope experiments, and quantification by stereology verify the molecular signature, location, and morphology of potential resident neural progenitors or neural stem cells in the adult spinal cord before …