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Series GSE175726 Query DataSets for GSE175726
Status Public on Sep 27, 2021
Title NR2F2 controls malignant squamous cell carcinoma state by promoting stemness and invasion and repressing differentiation V
Organism Homo sapiens
Experiment type Expression profiling by high throughput sequencing
Summary The non-genetic mechanisms required to sustain malignant tumor state are poorly understood. During the transition from benign tumors to malignant carcinoma, tumor cells need to repress differentiation and acquire invasive features. Using transcriptional profiling of cancer stem cells (CSC) from benign tumors and malignant skin squamous cell carcinoma (SCC), we identified the nuclear receptor NR2F2 as uniquely expressed in malignant SCC. Using genetic gain- and loss-of-function in vivo, we show that NR2F2 is essential for promoting the malignant tumor state by controlling tumor stemness and maintenance in mouse and human SCC. We demonstrate that NR2F2 promotes tumor cell proliferation, epithelial-mesenchymal transition (EMT) and invasive features, while repressing tumor differentiation and immune cell infiltration by regulating a common transcriptional program in mouse and human SCCs. Altogether, we identify NR2F2 as a key regulator of malignant CSC functions that promotes tumor renewal and restricts differentiation to sustain malignant tumor state.
 
Overall design NR2F2 inducible Knockdown evaluation on human skin SCC (A431) cell lines, induced with Doxycycline (1µg/mL).
 
Contributor(s) Mauri F, Song Y, Schepkens C, Blanpain C
Citation(s) 35122061
Submission date May 28, 2021
Last update date Oct 18, 2023
Contact name Yura Song
E-mail(s) yura.song@ulb.be
Organization name Université Libre de Bruxelles
Lab Laboratory of Stem Cells and Cancer
Street address 808, route de Lennik
City Bruxelles
ZIP/Postal code 1070
Country Belgium
 
Platforms (1)
GPL24676 Illumina NovaSeq 6000 (Homo sapiens)
Samples (8)
GSM5345081 A431-NR2F2-KD1-NO-DOX-1
GSM5345082 A431-NR2F2-KD1-NO-DOX-2
GSM5345083 A431-NR2F2-KD2-NO-DOX-1
This SubSeries is part of SuperSeries:
GSE164605 NR2F2 controls malignant squamous cell carcinoma state by promoting stemness and invasion and repressing differentiation
Relations
BioProject PRJNA733354
SRA SRP321762

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Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE175726_RAW.tar 1.6 Mb (http)(custom) TAR (of TXT)
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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