Dataset features

Specifications


Application: Gene expression microarray analysis
Number of samples: 9
Release date: Apr 5 2013
Last update date: Jul 26 2018
Access: Public
Diseases: Congenital Abnormalities, Anemia, Fanconi Anemia, Neoplasms
Dataset link Fanconi anemia proteins interact with CtBP1 and modulate the expression of the Wnt antagonist Dickkopf-1

Experimental Protocol


HeLa cell line was grown in DMEM media supplemented with 10% FBS and were incubated in 5% CO2 at 37°C. A four-plasmid (pRSV-Rev, pMDLg/pRRE, pMD2.G and pLKO.1) expression system was used for lentiviral production. Different pLKO.1 plasmids carrying shRNAs targeting FANCA, FANCD2, CtBP1 or CtBP2 or a lentiviral control vector pLKO.1-scrambled were used. Lentiviral particles were produced via calcium phosphate-mediated transient transfection of the four plasmids into HEK293T cells. Cells were exposed to appropriate lentiviral particles. In each experiment, HeLa cells were transduced for 6 hours with filtered supernatant containing recombinant lentiviral particles. After transduction, the cells were cultured for 72 hours. Total RNA extracts from 3 different samples of each scrambled, CtBPs and FANCD2 shRNA treated HeLa cells were subjected to gene expression profiling via microarray analysis. Gene expression profiles were determined with Affymetrix GeneChip® Human Gene 1.0.

Repositories


GEO

GSE43330

ArrayExpress

E-GEOD-43330

BioProject

PRJNA185443

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Contact


Ezequiel Calvo
Ezequiel L Calvo