Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Lentiviral shRNA knockdown of PTK7 in lung adenocarcinoma cell lines NCI-H1299 and NCI-H2009

ABSTRACT: PTK7 was identified from a meta-analysis of 1905 non-small-cell lung cancer (NSCLC) samples across 12 datasets to be one of seven genes commonly up-regulated in lung adenocarcinoma (ADC). Using ADC cell lines NCI-H1299 and NCI-H2009, disruption of PTK7 resulted in decreased cell viability and induction of apoptosis. A xenotransplantation model of the cell lines with PTK7 knock-down also resulted in decreased tumor burden. We assayed gene expression in these cell lines after PTK7 knock-down by shRNA to uncover deregulated pathways and genes. 8 samples were analyzed. In each cell line, we knocked down PTK7 with 2 independent hairpins, and 2 control hairpins targeting luciferase and GFP. Thus, NCI-H1299 has 2 samples of PTK7 knock-down, and 2 samples of control knock down. NCI-H2009 has similar samples.

ORGANISM(S): Homo sapiens

SUBMITTER: Dedeepya Vaka

PROVIDER: E-GEOD-50138 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Lentiviral shRNA knockdown of PTK7 in lung adenocarcinoma cell lines NCI-H1299 and NCI-H2009

Project description:PTK7 was identified from a meta-analysis of 1905 non-small-cell lung cancer (NSCLC) samples across 12 datasets to be one of seven genes commonly up-regulated in lung adenocarcinoma (ADC). Using ADC cell lines NCI-H1299 and NCI-H2009, disruption of PTK7 resulted in decreased cell viability and induction of apoptosis. A xenotransplantation model of the cell lines with PTK7 knock-down also resulted in decreased tumor burden. We assayed gene expression in these cell lines after PTK7 knock-down by shRNA to uncover deregulated pathways and genes.

2014-01-01 | GSE50138 | GEO

ZBTB11 and SET regulates genes in NCI-H1299

Project description:To determined ZBTB11 and SET regulates genes in NCI-H1299, we esteblished NCI-H1299 cell lines in which ZBTB11 and SET has been knocked down by si-RNA. We then conducted differential expressed genes analysis using data generated form RNA-seq of H1299 cell lines at the condition of two genes knocked down.

2023-12-21 | GSE206957 | GEO

Homo sapiens

Project description:Lentiviral shRNA knockdown of PTK7 in lung adenocarcinoma cell lines NCI-H1299 and NCI-H2009

| PRJNA216142 | ENA

Expression data for cultured NCI-H1299 parental and spheroid cells as well as their derived xenograft models

Project description:Current approaches to the preclinical investigation for novel cancer therapies rely heavily on the use of traditional cancer cell lines maintained in serum-containing conditions. The discrepancy between promising preclinical efficacy and clinical outcome of most novel anticancer agents emphasizes a need for developing predictive preclinical models that preserve the integrity of original patient tumors, including cancer stem cell (CSC) compartment. In this study, we isolate and characterize CSCs from a non-small cell lung cancer cell line, NCI-H1299, by selectively propagating the cells in a stem-cell culture condition. Isolated CSCs proliferated as nonadherent spheroids, displayed capacity to differentiate and self-renew and exhibited higher tumorigenic potential compared to the parental cells. The gene expression profiles of NCI-H1299 parental cells (serum-containing medium), CSCs (stem-cell medium), and xenograft tumor derived from both cell types were studied by Affymetrix array analysis

2010-07-30 | E-GEOD-21612 | biostudies-arrayexpress

Expression data from NCI-H1299 and NCI-H1299/CDDP cells

Project description:Non-small cell lung cancer (NSCLC) patients are prone to drug resistance during chemotherapy. Therefore, in order to compare the changes in the gene expression profiles of NSCLC cells before and after drug resistance, we constructed cisplatin-resistant cells (NCI-H1299/CDDP), and compared the gene expression profiles with those of the parental NCI-H1299 cells. We used microarrays to study in detail the global gene expression changes before and after drug resistance in NSCLC cells and identified genes that were up- or down-regulated during this process.

2024-01-14 | GSE252795 | GEO

Expression data from NCI-H1299 and NCI-H1299/CDDP cells

Project description:Expression data from NCI-H1299 and NCI-H1299/CDDP cells

| PRJNA1062721 | ENA

Evaluation of NCI-7 Cell Line Panel

Project description:Reference materials are vital to benchmarking the reproducibility of clinical tests and essential for monitoring laboratory performance for clinical proteomics. The reference material utilized for mass spectrometric analysis of the human proteome would ideally contain enough proteins to be suitably representative of the human proteome, as well as exhibit a stable protein composition in different batches of sample regeneration. Previously, The Clinical Proteomic Tumor Analysis Consortium (CPTAC) utilized PDX-derived comparative reference (CompRef) materials for the longitudinal assessment of proteomic performance, however, inherent drawbacks of PDX-derived material has resulted in efforts to identify a new source of CompRef material. In this study, we examined the utility of using a panel of seven cancer cell lines, NCI-7 Cell Line Panel, as a reference material for mass spectrometric analysis of the human proteome. Our results showed that not only is the NCI-7 material suitable for benchmarking laboratory sample preparation methods, but NCI-7 sample generation is highly reproducible at both the global and phosphoprotein levels. In addition, the predicted genomic and experimental coverage of the NCI-7 proteome suggests the NCI-7 material may also have applications as a universal standard proteomic reference.

2018-05-14 | PXD008952 | Pride

ZBTB11 binding genes in NCI-H1299

Project description:ZBTB11 binding genes in NCI-H1299

2023-12-21 | GSE206958 | GEO

NCI-H1299 cell line transfected with human DENND2D and vector

Project description:Gene expression for NCI-H1299 cell line transfected with human DENND2D and vector (pcDNA3.1/V5-His TOPO TA vector) respectively. The microarray experiment was designed to perform four replicates for each H1299-DENND2D and H1299-vector sample. cRNA used in replication 1 and 2 was from the same label reaction to perform the hybridization replicates.

2010-05-27 | E-GEOD-16890 | biostudies-arrayexpress

Gene expression in NCI-H1299 cells infected with shCtrl and shRPL35A

Project description:Gene expression in NCI-H1299 cells infected with shCtrl and shRPL35A was detected with a PrimeView human gene expression array. Gene expression profiling of shCtrl and shRPL35A NCI-H1299 cells was acquired and analyzed. Differentially expressed genes were identified based on fold change of mean of expression (fold change ≥ 1.3) and FDR (< 0.05) from P value calculated based on linear model of empirical Bayesian distribution. Finally, 2055 upregulated genes and 1559 downregulated genes were characterized.

2024-04-24 | GSE264428 | GEO

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