Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Gene expression signatures associated with PI3Kα-induced senescence

ABSTRACT: To investigate the mechanisms of PI3Kα-induced senescence, we performed a gene expression microarray analysis with MCF-10A/H and parental MCF-10A cells.

ORGANISM(S): Homo sapiens

PROVIDER: GSE123014 | GEO | 2018/11/28

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Gene expression signatures associated with PI3Kα-induced senescence

Project description:Gene expression signatures associated with PI3Kα-induced senescence

| PRJNA507254 | ENA

14-3-3ζ overexpression-induced gene signature in MCF-10A cells

2013-11-05 | GSE52032 | GEO

Senescence associated gene signatures

Project description:Senescence associated gene signatures

| PRJNA811141 | ENA

14-3-3ζ overexpression-induced gene signature in MCF-10A cells

Project description:To study the function of 14-3-3ζ, we established MCF-10A human mammary epithelial cells transduced with 14-3-3ζ (10A.ζ) and vector (10A.Vec) We performed gene expression profiling on 10A.ζ cells and 10A.Vec cells, and normalized to profiling of MCF-10A parental cells Total mRNA were extracted from 10A.Parental cells, 10A.Vec cells, 10A.ζ cells which were cultured in 3D culture model for 16 days, and subjected to Affymetrix microarray analysis

2013-11-05 | E-GEOD-52032 | biostudies-arrayexpress

RNA-seq analysis of MCF-10A human mammary epithelial cells following MYC activation

Project description:We profiled gene expression and splicing changes in MCF-10A human mammary epithelial cells expressing MYC fused to a portion of estrogen receptor (MYC-ER) (Eilers et al., 1989; Littlewood et al., 1995). We performed RNA-seq, in triplicate, on 3D-grown MCF-10A MYC-ER cells at 0, 8, and 24 hours (h) after 4-OHT-induced MYC activation. As a control for 4-OHT-induced effects, 3D-grown parental MCF-10A cells lacking the MYC-ER fusion protein were treated with 4-OHT at the same timepoints.

2022-07-11 | GSE181968 | GEO

Gene expression profiles MCF-10A cells overexpressing MBD2

2013-06-17 | GSE47873 | GEO

NFIB Is a Pioneer Factor for DNA Replication by Acting as a Genome Organizer [WGS]

Project description:Whole genome sequencing (WGS) of MCF-10A cells without or with NFIB overexpression cultured at 30 or 75 days and 5-fluoracil-resistant or oxaliplatin-resistant MCF-10A cells with NFIB overexpression cultured at 75 days to investigate whether the oncogenic potential of NFIB is linked to its function in replication initiation.

2023-08-22 | GSE201866 | GEO

Gene expression profiles MCF-10A cells overexpressing MBD2

Project description:Methylated DNA binding protein 2 (MBD2) has been shown to bind specific methylated promoters and suppress transcription. Here we systematically investigate MBD2 suppression by overexpressing MBD2 in MCF-10A cells and generating gene expression profiles of overexpressing cells and normal MCF-10A cells. MCF-10A cells were infected with MBD2 lentivirus in order to increase MBD2 expression. Total RNA was extracted from both infected and non-infected cells and hybridized to Affymetrix gene expression microarrays. Three technical replicates were hybridized for infected and non-infected cells.

2013-06-17 | E-GEOD-47873 | biostudies-arrayexpress

Senescence-associated lncRNAs: senescence-associated long noncoding RNAs.

Project description:Noncoding RNAs include small transcripts, such as microRNAs and piwi-interacting RNAs, and a wide range of long noncoding RNAs (lncRNAs). Although many lncRNAs have been identified, only a small number of lncRNAs have been characterized functionally. Here, we sought to identify lncRNAs differentially expressed during replicative senescence. We compared lncRNAs expressed in proliferating, early-passage, 'young' human diploid WI-38 fibroblasts [population doubling (PDL) 20] with those expressed in senescent, late-passage, 'old' fibroblasts (PDL 52) by RNA sequencing (RNA-Seq). Numerous transcripts in all lncRNA groups (antisense lncRNAs, pseudogene-encoded lncRNAs, previously described lncRNAs and novel lncRNAs) were validated using reverse transcription (RT) and real-time, quantitative (q)PCR. Among the novel senescence-associated lncRNAs (SAL-RNAs) showing lower abundance in senescent cells, SAL-RNA1 (XLOC_023166) was found to delay senescence, because reducing SAL-RNA1 levels enhanced the appearance of phenotypic traits of senescence, including an enlarged morphology, positive Î²-galactosidase activity, and heightened p53 levels. Our results reveal that the expression of known and novel lncRNAs changes with senescence and suggests that SAL-RNAs play direct regulatory roles in this important cellular process. RNA was extracted from both young and senescent WI-38 cells and used for total RNA-Seq.

2016-02-08 | E-GEOD-77675 | biostudies-arrayexpress

Transcriptional responses to dark induced senescence in Nicotiana tabacum.

Project description:Gene expression was measured in leaves from dark treated tobacco plants to investigate the changes associated with dark induced senescence.

2011-05-01 | E-MTAB-602 | biostudies-arrayexpress

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