Transcriptome changes due to nuclear penetration of cancer extracellular vesicles
Transcriptomics Dataset
FAIR Metrics
0 evaluations
General Information
AccessionGSE83559
TitleTranscriptome changes due to nuclear penetration of cancer extracellular vesicles
DescriptionExtracellular membrane vesicles (EVs) function as vehicles of intercellular communication in autocrine or paracrine manner. We report that cancer-derived EV biomaterials reach nuclei of human melanoma and breast carcinoma cells and multipotent mesenchymal stromal cells (MSCs) through Rab7+ late endosome subdomains that penetrate into nuclear envelope invaginations. MSCs were exposed to cancer Evs in the presence or absence of drugs that block nucler import or export through the nuclear pores. Depletion of CD9 or inhibition of importin 1, two EV-associated molecules, abrogated the nuclear localization of EV-derived biomaterials and EV-induced early changes in MSC transcriptome notably in genes involved in inflammation. Also inhibition of nuclear export by leptomycin B inhibited early changes in MSC transcriptome. This novel cellular pathway may become a cancer therapeutic target.
Landing Pagehttps://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE83559
RepositoryGene Expression Omnibus
Tools used to analyze the dataset
Dataset Accession
ARCHS4
Published September 2017
ARCHS4 provides access to gene counts from HiSeq 2000 and HiSeq 2500 platforms for human and mouse experiments from GEO ...
4645
Clustergrammer
Published October 2017
Web-based tool for visualizing and analyzing high-dimensional data as interactive and shareable heatmaps
4645
Canned Analyses generated with the dataset
Filters  
Dataset Accession
Tool Name
Interactive heatmap visualization of RNA-seq dataset GSE83559
ARCHS4, Clustergrammer
Highly interactive web-based heatmap visualization of the top 500 most variable genes in t...
FAIR Evaluation
Sorry, you must be signed in to evaluate this object.