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Series GSE244857 Query DataSets for GSE244857
Status Public on Oct 30, 2023
Title Differential microRNA expression in adherent versus suspended MCF10A mammary epithelial cells
Organism Homo sapiens
Experiment type Non-coding RNA profiling by high throughput sequencing
Summary The ability to survive following loss of adhesion underpins cancer metastasis and significantly contributes triple negative breast cancer (TNBC) morbidity. Epithelial cells that form solid tumors must evade anoikis, a special type of cell death that occurs upon detachment from the extracellular matrix in order to colonize in distal sites. While there have been several advances in the understanding of the mechanisms by which cells undergo anoikis, the role for noncoding RNAs (ncRNAs) in this process is less well understood. An important role for microRNAs (miRNAs) in regulating anoikis is beginning to emerge, however in general the mechanisms by which miRNAs regulate anoikis are largely unknown. Thus we utilized the anoikis-sensitive immortalized mammary epithelial cell line, MCF10A to unbiasedly determine the microRNAs differentially regulated upon detachment.
 
Overall design Total RNA (50 µg) was extracted from MCF10A cultured for 24 hours on uncoated tissue culture plates (attached) or on tissue culture plates coated with 2% Poly(2-hydroxyethyl methacrylate) in 95% ethanol(detached). Small RNAs 18-24 nucleotides in length were size selected and gel purified.
 
Contributor(s) Tessa M. S, Michael R. G
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Submission date Oct 06, 2023
Last update date Oct 30, 2023
Contact name Junhui Li
E-mail(s) Junhui.Li11@umassmed.edu
Organization name University of Massachusetts Medical School
Street address 364 Plantation St
City Worcester
State/province MA
ZIP/Postal code 01605
Country USA
 
Platforms (1)
GPL15520 Illumina MiSeq (Homo sapiens)
Samples (5)
GSM7830908 attached MCF10A cells rep1.miRNA
GSM7830909 attached MCF10A cells rep2.miRNA
GSM7830910 attached MCF10A cells rep3.miRNA
This SubSeries is part of SuperSeries:
GSE244859 Expression of mammary epithelial anoikis microRNAs and target genes
Relations
BioProject PRJNA1025018

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
GSE244857_DifferentialExpression.txt.gz 353.0 Kb (ftp)(http) TXT
GSE244857_RAW.tar 1.0 Mb (http)(custom) TAR (of TXT)
SRA Run SelectorHelp
Raw data are available in SRA

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