High-throughput sequencing unravels the cell heterogeneity of cerebrospinal fluid in the bacterial meningitis of children.

ABSTRACT: Bacterial meningitis (BM) is a common life-threatening infection in children that occurs in the central nervous system (CNS). The cytologic examination of cerebrospinal fluid (CSF) is a key parameter in the diagnosis of BM, but the heterogeneity of cells in the CSF has not been elucidated, which limits the current understanding of BM neuroinflammation. In this study, CSF samples were collected from a number of BM patients who were in different stages of disease progression. Single-cell RNA-sequencing (scRNA-seq), with additional bulk transcriptome sequencing, was conducted to decipher the characteristics of CSF cells in BM progression. A total of 18 immune cell clusters in CSF were identified, including two neutrophils, two monocytes, one macrophage, four myeloid dendritic cells, five T ce

SUBMITTER: Xiao H 

PROVIDER: S-EPMC9478118 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature