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Series GSE148461 Query DataSets for GSE148461
Status Public on Dec 19, 2020
Title Genome-wide map of H3K4me3 in erlotinib-resistant PC9 cells.
Organism Homo sapiens
Experiment type Genome binding/occupancy profiling by high throughput sequencing
Summary The non-small cell lung carcinoma (NSCLC) PC9 cell line is an established preclinical model for tyrosine kinase inhibitors. Recent evidence suggests that the H3K4 demethylase KDM5A protein is required for emerging drug-resistant cell populations. To better understand the dependence of cell survival on H3K4me3 level, we treated the EGFR-mutant PC9 cells with erlotinib and performed ChIP-seq analysis using H3K4me3 antibodies. We were able to identify genomic regions that exhibit decreased H3K4me3 in drug-treated cells. The results of this study will help to address clinical usefulness of KDM5A-targeted strategies in overcoming drug resistance, particularly in NSCLC.
 
Overall design Genome-wide map of H3K4me3 in erlotinib-resistant PC9 cells.
 
Contributor(s) Benevolenskaya EV, Islam AB, Go C
Citation(s) 33712615
NIH grant(s)
Grant ID Grant title Affiliation Name
R01 CA211095 Role of KDM5A in pRB-mediated differentiation BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS Elizaveta V. Benevolenskaya
Submission date Apr 10, 2020
Last update date Mar 22, 2021
Contact name Elizaveta V Benevolenskaya
E-mail(s) [email protected]
Phone 312-413-8947
Organization name University of Illinois at Chicago
Department Biochemistry and Molecular Genetics
Street address 900 S. Ashland Ave.
City Chicago
State/province IL
ZIP/Postal code 60607
Country USA
 
Platforms (1)
GPL11154 Illumina HiSeq 2000 (Homo sapiens)
Samples (6)
GSM4471987 Day 0 H3K4me3 ChIP rep1
GSM4471988 Day 0 H3K4me3 ChIP rep2
GSM4471989 Day 11 H3K4me3 ChIP rep1
Relations
BioProject PRJNA624314
SRA SRP255975

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
GSE148461_H3K4me3_D00.island.txt.gz 1.0 Mb (ftp)(http) TXT
GSE148461_H3K4me3_D11.island.txt.gz 1.8 Mb (ftp)(http) TXT
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

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