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Single-cell transcriptomes from human kidneys reveal the cellular identity of renal tumors
Author(s) -
Matthew D. Young,
Thomas J. Mitchell,
Felipe A. Vieira Braga,
Maxine Tran,
Benjamin Stewart,
John R. Ferdinand,
Grace Collord,
Rachel A. Botting,
Dorin-Mirel Popescu,
Kevin W. Loudon,
Roser VentoTormo,
Emily Stephenson,
Alex Cagan,
Sarah J. Farndon,
Martin Del Castillo VelascoHerrera,
Charlotte Guzzo,
Nathan Richoz,
Lira Mamanova,
Tevita Aho,
James N. Armitage,
Antony C.P. Riddick,
Imran Mushtaq,
Stephen Farrell,
Dyanne Rampling,
James C. Nicholson,
Andrew Filby,
Johanna Burge,
Steven Lisgo,
Patrick H. Maxwell,
Susan Lindsay,
Anne Y. Warren,
Grant D. Stewart,
Neil J. Sebire,
Nicholas Coleman,
Muzlifah Haniffa,
Sarah A. Teichmann,
Menna R. Clatworthy,
Sam Behjati
Publication year - 2018
Publication title -
science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 12.556
H-Index - 1186
eISSN - 1095-9203
pISSN - 0036-8075
DOI - 10.1126/science.aat1699
Subject(s) - transcriptome , identity (music) , cell , kidney , human kidney , biology , microbiology and biotechnology , computational biology , gene , genetics , gene expression , physics , acoustics
Messenger RNA encodes cellular function and phenotype. In the context of human cancer, it defines the identities of malignant cells and the diversity of tumor tissue. We studied 72,501 single-cell transcriptomes of human renal tumors and normal tissue from fetal, pediatric, and adult kidneys. We matched childhood Wilms tumor with specific fetal cell types, thus providing evidence for the hypothesis that Wilms tumor cells are aberrant fetal cells. In adult renal cell carcinoma, we identified a canonical cancer transcriptome that matched a little-known subtype of proximal convoluted tubular cell. Analyses of the tumor composition defined cancer-associated normal cells and delineated a complex vascular endothelial growth factor (VEGF) signaling circuit. Our findings reveal the precise cellular identities and compositions of human kidney tumors.

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