Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

25 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Microarray analysis of Lin- CD66+ and Lin- CD66- cells isolated from primary human cervical cancer

ABSTRACT: Microarry based whole genome expression analysis was done for the more tumorigenic CaSki spheroids cultures and the less tumorigenic CaSki adherent cultures to identify signaling mechanisms that vary between the two populations. Subsequent to this, an independent array was done to characterize the differences in gene expression between the cancer stem cell-like Lin-CD66+ and the bulk Lin- CD66- cells isolated from primary human cervical carcinomas. The second array was custom-designed and had genes implicated in stemness, epithelial differentiation, signaling pathways implicated in stemness (Notch and Wnt) and cell cylce-regulation. Microarray analysis of Lin- CD66+ and Lin- CD66- cells isolated from primary human cervical cancer

ORGANISM(S): Homo sapiens

SUBMITTER: Genotypic technology

PROVIDER: E-GEOD-26418 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Notch signaling in CD66+ cells drives the progression of human cervical cancers

Project description:Microarry based whole genome expression analysis was done for the more tumorigenic CaSki spheroids cultures and the less tumorigenic CaSki adherent cultures to identify signaling mechanisms that vary between the two populations. Subsequent to this, an independent array was done to characterize the differences in gene expression between the Lin-CD66+ and the Lin- CD66- cells isolated from primary human cervical carcinomas. The second array was custom-designed and had genes implicated in stemness, epithelial differentiation, signaling pathways implicated in stemness (Notch and Wnt) and cell cylce-regulation. Refer to individual Series. This SuperSeries is composed of the following subset Series: GSE26417: Microarray analysis of CaSki cell line grown as spheroids and adherent conditions GSE26418: Microarray analysis of Lin- CD66+ and Lin- CD66- cells isolated from primary human cervical cancer

2011-06-09 | E-GEOD-26419 | biostudies-arrayexpress

Microarray analysis of CaSki cell line grown as spheroids and adherent conditions

Project description:Microarry based whole genome expression analysis was done for the more tumorigenic CaSki spheroids cultures and the less tumorigenic CaSki adherent cultures to identify signaling mechanisms that vary between the two populations. Subsequent to this, an independent array was done to characterize the differences in gene expression between the cancer stem cell-like Lin-CD66+ and the bulk Lin- CD66- cells isolated from primary human cervical carcinomas. The second array was custom-designed and had genes implicated in stemness, epithelial differentiation, signaling pathways implicated in stemness (Notch and Wnt) and cell cylce-regulation. Microarray analysis of CaSki cell line grown as spheroids and adherent conditions

2011-06-09 | E-GEOD-26417 | biostudies-arrayexpress

Microarray analysis of Lin- CD66+ and Lin- CD66- cells isolated from primary human cervical cancer

Project description:Microarry based whole genome expression analysis was done for the more tumorigenic CaSki spheroids cultures and the less tumorigenic CaSki adherent cultures to identify signaling mechanisms that vary between the two populations. Subsequent to this, an independent array was done to characterize the differences in gene expression between the cancer stem cell-like Lin-CD66+ and the bulk Lin- CD66- cells isolated from primary human cervical carcinomas. The second array was custom-designed and had genes implicated in stemness, epithelial differentiation, signaling pathways implicated in stemness (Notch and Wnt) and cell cylce-regulation.

2011-06-09 | GSE26418 | GEO

Microarray analysis of CaSki cell line grown as spheroids and adherent conditions

Project description:Microarry based whole genome expression analysis was done for the more tumorigenic CaSki spheroids cultures and the less tumorigenic CaSki adherent cultures to identify signaling mechanisms that vary between the two populations. Subsequent to this, an independent array was done to characterize the differences in gene expression between the cancer stem cell-like Lin-CD66+ and the bulk Lin- CD66- cells isolated from primary human cervical carcinomas. The second array was custom-designed and had genes implicated in stemness, epithelial differentiation, signaling pathways implicated in stemness (Notch and Wnt) and cell cylce-regulation.

2011-06-09 | GSE26417 | GEO

CaSki cells: adherent cultured cell vs. sphere cells

Project description:Transcriptional profiling of human cervical squamous cell carcinoma cell line CaSki comparing adherent cultured cells with spheres cultured in serum free culture medium. Goal was to identify candidate antigens for immunotherapy targeting cancer stem cells. Two-condition experiment, CaSki vs. CaSki-sphere cells.

2015-03-04 | E-GEOD-65499 | biostudies-arrayexpress

Notch signaling in CD66+ cells drives the progression of human cervical cancers

Project description:Microarry based whole genome expression analysis was done for the more tumorigenic CaSki spheroids cultures and the less tumorigenic CaSki adherent cultures to identify signaling mechanisms that vary between the two populations. Subsequent to this, an independent array was done to characterize the differences in gene expression between the Lin-CD66+ and the Lin- CD66- cells isolated from primary human cervical carcinomas. The second array was custom-designed and had genes implicated in stemness, epithelial differentiation, signaling pathways implicated in stemness (Notch and Wnt) and cell cylce-regulation. This SuperSeries is composed of the SubSeries listed below.

2011-06-09 | GSE26419 | GEO

MicroRNA analysis in HPV-positive and HPV-negative cervical cancer cell lines

Project description:Persistent infection by high-risk human papillomaviruses (HPVs) is associated with the development of cervical cancer and a subset of anogenital and head and neck squamous cell carcinomas. Abnormal expression of cellular microRNAs (miRNAs) plays an important role in the development of cancer, including HPV-related tumors. MiRNA expression profile was investigated by microrray analysis in the HPV-positive cervical cancer cell lines SiHa (HPV16-positive cell line derived from a cervical squamous cell carcinoma), CaSki (HPV16-positive cell line derived from a metastatic cervical epidermoid carcinoma), and HeLa (HPV18-positive cell line derived from a cervical adenocarcinoma) and compared with primary HFKs and C33a (HPV-negative cervical cell line).

2018-01-16 | E-MTAB-6361 | biostudies-arrayexpress

MHC-I peptidome analysis of human cancer cell lines

Project description:In this study, we sought to identify naturally presented MHC peptides in 8 human cancer cell lines: PANC.1, A.375, SW527, CaSki, PC.3, LNCaP_clone_FGC, MCF.7, and VMRC.LCD. Peptides identified were 8-15 amino acid long with the majority between 8 to 11 amino acids which match known properties of MHC-I presented peptides. Number of identifications differs between cell lines and ranges between 1834-5425 peptides.

2021-09-09 | PXD022020 | Pride

MiR-21 involves in cervical squamous cell tumorigenesis and regulates CCL20

Project description:MicroRNA 21 (miR-21) has been implicated in various aspects of carcinogenesis. However, the function and molecular mechanism of miR-21 in cervical squamous carcinoma has not been studied. Using TaqMan quantitative real-time PCR and Northern blot, we confirmed that miR-21 is significantly overexpressed in human cervical squamous cancer tissues and cell lines. Remarkably, we showed that the level of miR-21 correlates with the nodal status and differentiation by ISH. Furthermore, we demonstrated that miR-21 regulates cervical squamous cells proliferation, apoptosis, and migration which are HPV16 positive. In order to identify the candidate target genes for miR-21, we used gene expression profiling. By luciferase reporter assay, we confirmed the CCL20 gene is one of its targets, which is relative to the HPV16 oncogenes E6 and E7. Our results suggest that miR-21 may be involved in the cervical squamous cell tumorigenesis. Total RNA of cells transfected with anti-miR-21 or scrambled RNA oligonucleotide was extracted using the TRIZOL Reagent according to the manufacturer's instructions. Gene-expression profiling was performed for each pooling RNA sample separately on the GeneChip_ Porcine Genome Array (Affymetrix) at CapitalBio Corporation (Beijing, China) in which GeneChip microarray service was certificated by Affymetrix.

2012-01-01 | E-GEOD-29242 | biostudies-arrayexpress

MicroRNA sequencing and Novel HPV miRNA discovery in HPV cell lines and human tissue samples

Project description:Human papillomaviruses (HPV) preferentially infect keratinocytes of mucous membranes or skin and cause numerous benign and malignant lesions at different anatomical locations. A number of DNA viruses encode their own miRNAs as well. To date, no studies have been able to validate viral miRNAs in papillomavirus infected cells using standard sequencing or next generation sequencing techniques. We sequenced small RNA (sRNA) libraries of two HPV 16 immortalized cell lines, HPK IA and HPK II, and ten formalin fixed paraffin embedded (FFPE) tissue samples from HPV infected cervical epithelium by SOLiD 4 technology. We used the miRSeqNovel software, to predict novel miRNAs and their likely pre-miRNAs. We further validated (qRT-PCR, northern blotting and in situ hybridization) the candidate miRNAs in a number of tissue samples from HPV associated cervical disease and also in HPV 16 positive cell lines CaSki and SiHa. Altogether nine candidate microRNAs were identified. The expression of four out of five studied miRNAs was confirmed in human tissue or human epithelial cell lines harboring HPV 16. Small RNA (sRNA) libraries of two HPV 16 immortalized cell lines, HPK IA and HPK II, and ten formalin fixed paraffin embedded (FFPE) tissue samples from HPV infected cervical epithelium, were made according to SOLiD sequencing instructions.

2013-08-18 | E-GEOD-42380 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

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