Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Single-cell RNA sequencing on EM-E6/E7/TERT-1 endometrial epithelial cells

ABSTRACT: We report the single-cell high-throughput sequencing for non-tumorigenic EM-E6/E7/TERT-1(EME6/7t) endometrial epithelial cell line. EME6/7t cells were exposed to condition medium (CM) of adipose-derived stromal cells (ASCs) with or without tiplaxtinin (PAI-039). We employed unsupervised clustering analysis to characterize various PAI-1 related regulatory models in EME6/7t cells. This study provides a framework for exploring heterogeneous gene expression patterns caused by plasminogen activator inhibitor-1 (PAI-1) responses in the tumor microenvironment.

ORGANISM(S): Homo sapiens

PROVIDER: GSE140130 | GEO | 2020/09/28

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Expression signatures and cytogenetic aberrations in HPV16 E6, E7 and E6/E7-positive immortalized human epithelial cells

Project description:Identification of genetic/cytogenetic alterations and differentially expressed cellular genes in HPV16 E6, E7 and E6/E7 positive human foreskin keratinocytes Keywords: ordered We used microarrays to identify differentially expressed genes in human foreskin keratinocytes (HFK) transfected with retroviral vectors harboring the human papillomavirus type 16 oncogenes E6, E7, or E6/E7 in comparison to HFK containing the empty vector control pLXSN.

2013-11-27 | E-GEOD-14051 | biostudies-arrayexpress

Expression signatures and cytogenetic aberrations in HPV16 E6, E7 and E6/E7-positive immortalized human epithelial cells

Project description:Identification of genetic/cytogenetic alterations and differentially expressed cellular genes in HPV16 E6, E7 and E6/E7 positive human foreskin keratinocytes Keywords: ordered

2013-11-27 | GSE14051 | GEO

Human HPV16 positive CaSki cells: Control vs. virus oncogene e6/e7 silenced

Project description:The infection with high-risk human papillomavirus is aetiologically linked to cervical cancer, the role of miRNAs regulated by virus oncogene in cancer progression remain largely unknown. Here, we screened the differentially expressed miRNAs with miRNA array between virus oncogene e6/e7 silenced and not in HPV16-positive cervical cancer cell lines In the study, we screened the differentially expressed miRNAs with miRNA array (Exiqon, miRCURY LNA microRNA array, 7th gen [hsa, miRBase 18]) between virus oncogene e6/e7 silenced and not in HPV16-positive cervical cancer cell lines to found miRNAs regulated by virus oncogene e6/e7. Biological replicates: 3 control, 3 e6/e7 silenced, independently grown and harvested. four replicates per array.

2016-07-01 | E-GEOD-68153 | biostudies-arrayexpress

Effect of HPV 16 E6, E7 oncoproteins on the expression level of cellular genes

Project description:The life cycle of human papillomaviruses (HPV) is strictly linked to the differentiation of their natural host cells. The HPV E6 and E7 oncoproteins can delay the normal differentiation program of keratinocytes, however, the exact mechanisms responsible for this have not yet been identified. The goal of this study was to investigate the effects of HPV16 oncoproteins on the expression of genes involved in keratinocyte differentiation. Primary human keratinocytes transduced by LXSN (control) retroviruses or virus vectors expressing HPV16 E6, E7 or E6/E7 genes were subjected to gene expression profiling. The results of microarray analysis showed that HPV 16 E6 and E7 have the capacity to down-regulate the expression of several genes involved in keratinocyte differentiation. Quantitative real-time polymerase chain reaction (qRT-PCR) assays were performed to confirm microarray data. To investigate the effects of the HPV oncoproteins on the promoters of selected keratinocyte differentiation genes, luciferase reporter assays were performed. Our results suggest that the HPV 16 E6 and/or E7 oncogenes are able to down-regulate the expression of several genes involved in keratinocyte differentiation, at least partially by down-regulating their promoter activity. This activity of the HPV oncoproteins may have a role in the productive virus life cycle, and also in virus induced carcinogenesis. Primary human foreskin keratinocytes were transduced by retrovirus vectors containing HPV 16 E6, E7, E6/E7 or the control vector LXSN. The global gene expression patterns of transduced keratinocytes were analyzed on Affymetrix microarrays

2014-06-26 | E-GEOD-58841 | biostudies-arrayexpress

Human Papillomavirus (HPV) genomic integration, expression and E6/E7 splicing patterns in cervical cancer associated with HPV16 or HPV18 infection

Project description:Human papillomavirus (HPV) genome integration into the host genome, blocking E2 expression and leading to overexpression of E6 and E7 viral oncogenes, is considered a major step in cervical cancer development. In high-risk HPVs, E6 and E7 oncogenes are expressed as a bicistronic pre-mRNA, with alternative splicing producing the ultimate mRNAs required for E6 and E7 translation. Given the number of alternative donor and acceptor splicing sites, ten E6/E7 different alternative transcripts might be formed for HPV16 and three for HPV18, although only six isoforms have been previously reported for HPV16. In the present work, we employ high-throughput sequencing of invasive cervical cancer transcriptome (RNA-Seq) to characterize the expression of the HPV genome in 24 invasive cervical cancers associated with HPV16 and HPV18 single infections. Based on high-resolution transcriptional maps, we herein report three viral gene expression patterns which might be associated with the presence of the viral genome in episomal and/or integrated stages. Alternative mRNAs splicing isoforms coding for E6 and E7 oncoproteins were characterized and quantified, and two novel isoforms were identified. Three major isoforms (E6*I, E6*II, and E6+E7) were detected for HPV16 and two for HPV18 (E6*I and E6+E7). Minor transcript isoforms, including the novel ones, were very rare in some tumor samples or were not detected. Our data suggested that minor transcript isoforms of E6/E7 do not play a relevant role in cervical cancer.

2019-08-06 | GSE91065 | GEO

Effect of HPV 16 E6, E7 oncoproteins on the expression level of cellular genes

2014-06-26 | GSE58841 | GEO

Transcription profiling of human foreskin keratinocytes expressing E6 or E7 compared to normal keratinocytes reveals HPV16 E7 induces EMT

Project description:Gene expression data from human foreskin keratinocytes expressing E6 or E7 compared to normal keratinocytes.

2009-06-04 | E-MTAB-114 | biostudies-arrayexpress

Transgenic SCLC induced by E6/E7 oncoproteins vs normal controls

Project description:The human papillomavirus virus (HPV) is a proven cause of most human cervical cancers, and might have a role in other malignancies including vulva, skin, oesophagus, head and neck cancer. HPV has also been speculated to have a role in the pathogenesis of lung cancer. To validate the hypothesis of HPV involvement in small cell lung cancer pathogenesis we performed gene expression profile of transgenic mouse model of SCLC induced by HPV-16 E6/E7 oncoproteins. Gene expression profile of SCLC has been performed using Agilent whole mouse genome (4x44k) representing ~ 41000 genes and mouse transcripts. Samples were obtained from two HPV16-E6/E7 transgenic mouse model and from littermateM-bM-^@M-^Ys normal lung.

2014-05-27 | E-GEOD-23962 | biostudies-arrayexpress

Single-cell RNA sequencing on EM-E6/E7/TERT-1 endometrial epithelial cells

Project description:Single-cell RNA sequencing on EM-E6/E7/TERT-1 endometrial epithelial cells

| PRJNA588396 | ENA

RNA expression profile comparison of HFKs expressing E6/E7 from beta-3 HPVs (49, 75, 76, 115) and from HR alpha HPV16 and beta-2 HPV38

Project description:Comparative analysis of RNA expression profiles of keratinocytes expressing E6/E7 from the different beta-3, with the RNA profiles of HPV16 and HPV38 E6/E7 HFKs reveals that HPV115 is the more divergent from the HR-mucosal type. Moreover beta-3 HPV 49, 75 and 76 E6/E7 HFKs show altered expression of genes involved in cell cycle regulation and DNA damage response which are also deregulated by expression of E6/E7 of HPV16.

2020-07-04 | GSE100681 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data