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Single-Cell RNA-Seq Analysis of Infiltrating Neoplastic Cells at the Migrating Front of Human Glioblastoma.
Darmanis, Spyros; Sloan, Steven A; Croote, Derek; Mignardi, Marco; Chernikova, Sophia; Samghababi, Peyman; Zhang, Ye; Neff, Norma; Kowarsky, Mark; Caneda, Christine; Li, Gordon; Chang, Steven D; Connolly, Ian David; Li, Yingmei; Barres, Ben A; Gephart, Melanie Hayden; Quake, Stephen R.
Afiliación
  • Darmanis S; Departments of Bioengineering and Applied Physics, Stanford University and Chan Zuckerberg Biohub, 318 Campus Drive, Stanford, CA 94305, USA.
  • Sloan SA; Department of Neurobiology, Stanford University, 291 Campus Drive, Stanford, CA 94305, USA.
  • Croote D; Departments of Bioengineering and Applied Physics, Stanford University and Chan Zuckerberg Biohub, 318 Campus Drive, Stanford, CA 94305, USA.
  • Mignardi M; Departments of Bioengineering and Applied Physics, Stanford University and Chan Zuckerberg Biohub, 318 Campus Drive, Stanford, CA 94305, USA.
  • Chernikova S; Department of Neurosurgery, Stanford University, 300 Pasteur Drive, Stanford, CA 94304, USA.
  • Samghababi P; Department of Pathology, Stanford University, 300 Pasteur Drive, Stanford, CA 94304, USA.
  • Zhang Y; Department of Neurobiology, Stanford University, 291 Campus Drive, Stanford, CA 94305, USA.
  • Neff N; Departments of Bioengineering and Applied Physics, Stanford University and Chan Zuckerberg Biohub, 318 Campus Drive, Stanford, CA 94305, USA.
  • Kowarsky M; Departments of Bioengineering and Applied Physics, Stanford University and Chan Zuckerberg Biohub, 318 Campus Drive, Stanford, CA 94305, USA.
  • Caneda C; Department of Neurobiology, Stanford University, 291 Campus Drive, Stanford, CA 94305, USA.
  • Li G; Department of Neurosurgery, Stanford University, 300 Pasteur Drive, Stanford, CA 94304, USA.
  • Chang SD; Department of Neurosurgery, Stanford University, 300 Pasteur Drive, Stanford, CA 94304, USA.
  • Connolly ID; Department of Neurosurgery, Stanford University, 300 Pasteur Drive, Stanford, CA 94304, USA.
  • Li Y; Department of Neurosurgery, Stanford University, 300 Pasteur Drive, Stanford, CA 94304, USA.
  • Barres BA; Department of Neurobiology, Stanford University, 291 Campus Drive, Stanford, CA 94305, USA.
  • Gephart MH; Department of Neurosurgery, Stanford University, 300 Pasteur Drive, Stanford, CA 94304, USA.
  • Quake SR; Departments of Bioengineering and Applied Physics, Stanford University and Chan Zuckerberg Biohub, 318 Campus Drive, Stanford, CA 94305, USA. Electronic address: quake@stanford.edu.
Cell Rep ; 21(5): 1399-1410, 2017 10 31.
Article en En | MEDLINE | ID: mdl-29091775
Glioblastoma (GBM) is the most common primary brain cancer in adults and is notoriously difficult to treat because of its diffuse nature. We performed single-cell RNA sequencing (RNA-seq) on 3,589 cells in a cohort of four patients. We obtained cells from the tumor core as well as surrounding peripheral tissue. Our analysis revealed cellular variation in the tumor's genome and transcriptome. We were also able to identify infiltrating neoplastic cells in regions peripheral to the core lesions. Despite the existence of significant heterogeneity among neoplastic cells, we found that infiltrating GBM cells share a consistent gene signature between patients, suggesting a common mechanism of infiltration. Additionally, in investigating the immunological response to the tumors, we found transcriptionally distinct myeloid cell populations residing in the tumor core and the surrounding peritumoral space. Our data provide a detailed dissection of GBM cell types, revealing an abundance of information about tumor formation and migration.
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Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Asunto principal: Neoplasias Encefálicas / ARN Neoplásico / Glioblastoma Límite: Humans Idioma: En Revista: Cell Rep Año: 2017 Tipo del documento: Article País de afiliación: Estados Unidos
Texto completo
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Asunto principal: Neoplasias Encefálicas / ARN Neoplásico / Glioblastoma Límite: Humans Idioma: En Revista: Cell Rep Año: 2017 Tipo del documento: Article País de afiliación: Estados Unidos