NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Series GSE99554 Query DataSets for GSE99554
Status Public on Sep 06, 2017
Title Expression data from a human lung metastatic cell line treated with siPGC1alpha or siControl
Organism Homo sapiens
Experiment type Expression profiling by array
Summary To understand global expression changes in a knockdown of PGC1alpha (siPGC1alpha) vs control (siControl) in a lung metastatic cell line (4175)
Metabolic adaptations play a key role in fuelling tumour growth. However, less is known regarding the metabolic changes that promote cancer progression to metastatic disease. Herein, we reveal that PGC-1a expression and activity are differentially regulated depending on breast cancer metastatic sites. Breast cancer cells that preferentially metastasize to lung display striking upregulation of PGC-1a expression. PGC-1a promotes breast cancer cell migration and invasion in vitro and augments lung metastasis in vivo. MDA-MB-231 lung variant (4175) cells were treated with a short interfering RNA (siRNA) for human PGC-1a (PPARG1A) or control siRNA for 48hrs 24 hours post-plating cells.
 
Overall design MDA-MB-231 lung variant (4175) cells were treated with a short interfering RNA (siRNA) for human PGC-1a (PPARG1A) or control siRNA for 48hrs 24 hours post-plating cells.
 
Contributor(s) Andrzjewski S, Johnson RM, Tabariès S, Annis MG
Citation(s) 28988825
Submission date Jun 01, 2017
Last update date Jul 25, 2021
Contact name Julie St-Pierre
E-mail(s) julie.st-pierre@mcgill.ca
Organization name McGill University
Department Department of Biochemistry
Street address 3655 Promenade Sir William Osler
City Montreal
State/province Quebec
ZIP/Postal code H3G 1Y6
Country Canada
 
Platforms (1)
GPL23159 [Clariom_S_Human] Affymetrix Clariom S Assay, Human (Includes Pico Assay)
Samples (6)
GSM2645887 MDAMB231_4175_sicontrol_1
GSM2645888 MDAMB231_4175_sicontrol_2
GSM2645889 MDAMB231_4175_sicontrol_3
This SubSeries is part of SuperSeries:
GSE99557 Expression data from a lung metastatic cell line or metastatic explants in mouse and human
Relations
BioProject PRJNA388962

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE99554_RAW.tar 6.9 Mb (http)(custom) TAR (of CEL)
GSE99554_normalized_data_allcontrols.txt.gz 981.1 Kb (ftp)(http) TXT
Processed data included within Sample table
Processed data are available on Series record

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap