Brain tumor-initiating cells (BTICs) are self-renewing multipotent cells critical for tumor maintenance and growth. Using single-cell microfluidic profiling, we identified multiple subpopulations of BTICs co-existing in human glioblastoma, characterized by distinct surface marker expression and single-cell molecular profiles relating to distinct bulk tissue molecular subtypes. These data suggest BTIC subpopulation heterogeneity as an underlying source of intra-tumoral bulk tissue molecular heterogeneity, and will support future studies into BTIC subpopulation-specific therapies. This article is protected by copyright. All rights reserved.
View details for DOI 10.1002/stem.2359
View details for Web of Science ID 000378089500025
View details for PubMedID 26991945