Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Transcriptome profiling of SW480 cells treated or untreated with Floxuridine (FUdR)

ABSTRACT: Colorectal cancer cells with TP53 mutation are highly resistant to chemotherapeutics. In order to identify potential chemo-resistance signatures, here; we explored the global gene expression profiles of drug resistant colorectal cancer cell line SW480 upon Floxuridine (FdUrd) treatment using Illumina Human HT-12 v4.0 Expression Beadchip Array. Further, significantly altered genes were subjected to the pathway analysis in GeneCodis3 and crucial signaling pathways were found to be enriched. Upon further functional validations, these pathways could be targeted to enhance therapy in human cancers harboring mutant p53.

ORGANISM(S): Homo sapiens

PROVIDER: GSE77533 | GEO | 2016/05/06

SECONDARY ACCESSION(S): PRJNA310766

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Human SW480 cells: Untreated vs H2O2 Treated

Project description:ChIP-on-chip tilling array comparing untreated human SW480 cells vs SW480 cells treated with 2mM H2O2 for 30min. Exposing cells to the reactive oxygen species, hydrogen peroxide, recruits DNA methyltransferase 1 (DNMT1) to damaged chromatin. DNMT1 becomes part of a complex(es) containing DNMT3B and members of Polycomb Repressive Complex 4. The goal was to determine the effect of hydrogen peroxide treatment on chromatin, including changes in histone modifications and binding patterns of chromatin-associated proteins. [Agilent-014706]: Two-condition: untreated SW480 cells (U) vs H2O2 treated SW480 cells (T). Five-mark: SIRT1, gamma-HA2X, DNMT1, DNMT3B, and EZH2. [Agilent-014707]: Two-condition: untreated SW480 cells (U) vs H2O2 treated SW480 cells (T). Five-mark: SIRT1, gamma-HA2X, DNMT1, DNMT3B, and EZH2. [Agilent-026595]: Two-condition: untreated SW480 cells (U) vs H2O2 treated SW480 cells (T). Five-mark: SIRT1, gamma-HA2X, DNMT1, DNMT3B, and H3. [Agilent-027811]: Two-condition: untreated SW480 cells (U) vs H2O2 treated SW480 cells (T). Four-mark: H3, 3MeK4H3, AcK16H4, and 3MeK27H3.

2011-12-01 | E-GEOD-32382 | biostudies-arrayexpress

Human SW480 cells: Untreated vs H2O2 Treated

2011-12-01 | GSE32382 | GEO

Expression analysis of colorectal cancer cell line SW480 expressing FOXC2

Project description:Investigation of whole genome gene expression level changes in a colorectal cancer cell line SW480 expressing FOXC2, compared to the pBabe control cells. Genes associated with metastasis regulated by FOXC2 in colorectal cancer were analysed. The role of FOXC2 in breast cancer metastasis are further described in Mani SA, Yang J et al. Mesenchyme Forkhead 1 (FOXC2) plays a key role in metastasis and is associated with aggressive basal-like breast cancers. PNAS 2007; 104: 10069-10074 . A six chip study using total RNA recovered from three separate cultures of SW480/pBabe and three separate cultures of SW480/FOXC2. Each chip measures the expression level of 45033 genes from SW480/pBabe or SW480/FOXC2.

2014-07-02 | E-GEOD-58980 | biostudies-arrayexpress

RNA-seq of ITPR3 knockout in SW480 colorectal cancer metastases

Project description:Here we analyze the transcriptional profiles of liver metastases formed by sgCtrl versus sgITPR3 SW480 colorectal cancer cells. We find downregulated genes in sgITPR3 SW480 metastases to be enriched for pathways related to immune response and non-canonical NFkB signaling.

2022-08-17 | GSE182257 | GEO

MicroRNA expression profile between human colorectal cancer SW480 and SW620 cell line

Project description:Two isogenic human colorectal cancer cell lines (primary SW480 cell line and its lymph node metastatic variant SW620 cell line),as an in vitro metastatic model. We have demonstrated that SW620 cell line possesses high metastasis potential and SW480 cell linepossesses low metastatic potential. We want to compare the whole cell microRNAs profiles of two isogenic colorectal cancer cell lines (SW480 and SW620 cell line), to gain an insight into the molecular events of colon cancer metastasis.

2016-08-01 | E-GEOD-72412 | biostudies-arrayexpress

Transcriptome profiling of SW480 cells and cells derived from xenograft tumors from serial transplantation of SW480 cells by RNA-sequencing

Project description:SW480 is a colorectal cancer cell line. We have shown that cancer cells are characteristic of neural stem cells and neural stemness contributes to cell tumorigenicity. We found that during serial transplantation of SW480 cells into nude mice via subcutaneous injection (in vivo passaging), the cells enhanced their neural stemness, tumorigenicity and pluripotent differentiation potential.

2022-06-30 | GSE192374 | GEO

MicroRNA expression profile between human colorectal cancer SW480 and SW620 cell line

2016-08-01 | GSE72412 | GEO

Gene expression analysis of SW480 colorectal cancer cells with siRNA mediated ZEB1 or control (GFP) knockdown

Project description:Epithelial-to-mesenchymal transition (EMT) is a fundamental process in development and disease. If aberrantly activated it is a trigger for tumour progression and metastasis (Thiery et al, 2009). It is now known that EMT activation is also associated with the maintenance of stem-cell properties (Mani et al, 2008). Since Zinc-finger enhancer binding transcription factor 1 (ZEB1) is a crucial EMT activator, we analyzed the changes in the gene expression profile that accompany siRNA mediated loss of ZEB1 in SW480 colorectal cancer cells. SW480 is a cell line that exhibits mesenchymal characteristics, but reverts to an epithelial phenotype upon ZEB1 knock down (Spaderna et al. 2006 Gastroenterology). SW480 cells were transfected with control (GFP) or ZEB1 siRNA. 72 hours after transfection, cells were harvested, total RNA was isolated and hybridized.

2016-06-15 | E-MTAB-3479 | biostudies-arrayexpress

mRNA-seq of SW480 USP22 knockdown cells

Project description:This analysis identifies genes which are affected in SW480 cells upon siRNA-mediated USP22 knockdown

2019-12-05 | E-MTAB-8214 | biostudies-arrayexpress

Exosomal natural antisense transcripts released from colorectal cancer SW480 cells into culture supernatants

Project description:In the present study, natural antisense transcripts (NATs), transcribed from reverse strand deoxynucleic acids (DNAs) of genes, into exosomes released from colorectal cancer SW480 cells were searched using an sense/antisense-custom microarray. SW480 cells were cultured with serum-free RPMI1640 for 48 h. Then, culture media were collected, centrifugated, and filtrated using 0.22-um filters. Exosomes from culture media were collected by ultracentrifugation.

2015-05-19 | E-GEOD-68979 | 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