Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Comparative transcriptome of cancer cells cultured in MGS

ABSTRACT: Comparative gene expression analysis of PC9 versus PC9-BrM4 versus PC9-AMG human lung cancer cells cultured in MGS

ORGANISM(S): Homo sapiens

PROVIDER: GSE242020 | GEO | 2024/01/09

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Comparative transcriptome of cancer cells cultured in a conventional manner

Project description:Comparative gene expression analysis of PC9 versus PC9-BrM4 versus PC9-AMG human lung cancer cells cultured in a conventional manner.

2024-01-09 | GSE242017 | GEO

Comparative transcriptome of cancer cells with enhanced brain tropism

Project description:Comparative transcriptome analysis of WM266.4 versus WM266.4-BrM3 human melanoma cells and PC9 versus PC9-BrM4 human lung cancer cells

2020-05-15 | GSE150560 | GEO

Comparative transcriptome of astrocytes in MGS

Project description:Comparative gene expression analysis of astrocytes cultured with conventional method or in MGS.

2024-01-09 | GSE241716 | GEO

Transcriptome analysis of PC9 cells with gefitinib or/and hypoxia treatment and comparison with gefitinib resistant PC9 cells and ALDH positive PC9 cells

Project description:Inevitable gefitinib resistance and relapse of the disease was the biggest hurdle to NSCLC treatment. Importantly, the role of hypoxia in solid tumor tissues in vivo in gefitinib acquired resistance and its relationship to lung cancer stem cells (LCSCs) has not been fully elucidated. Here, the PC9 cells were treated with short term gefitinib or/and hypoxia, also, PC9 gefitnib resistant (PC9-GR) cell line was established and ALDH positive PC9 cells were sorted by FACs. Transcriptome analysis among those PC9 cell groups revealed the important role of hypoxia in gefitinib acquired resistance and signaling transduction change, which may critical for NSCLC disease progression and recurrence.

2017-10-31 | GSE69599 | GEO

Comparative gene expression profiling between cultured and tissue human skeletal muscle

Project description:Culturing myotubes from skeletal muscle (SM) biopsies enables investigating transcriptional defects and assaying therapeutic strategies. This study compares the transcriptome of aneurally cultured human SM cells versus that of tissue biopsies. We determined the transcriptomic differences between tissue and cultured SM samples from five individuals. In cultured myotubes compared to the tissue, 1216 genes were regulated: 583 down and 633 up. Downregulated genes were mainly associated with cytoplasm, particularly mitochondria, and involved in metabolism and the muscle-system/contraction process. Upregulated genes were predominantly related to cytoplasm, endoplasmic reticulum, and extracellular matrix. The most significantly regulated pathway was mitochondrial dysfunction. Apoptosis genes were also modulated. Among the most downregulated genes were genes encoding metabolic proteins AMPD1, PYGM, CPT1B and UCP3, muscle-system proteins TMOD4, MYBPC1, MYOZ1 and XIRP2, the proteolytic CAPN3 and the myogenic regulator MYF6. Within the most upregulated group were genes encoding senescence/apoptosis-related proteins CDKN1A and KIAA1199 and potential regulatory factors HIF1A, TOP2A and CCDC80. In conclusion, cultured muscle cells display reductive metabolic and muscle-system transcriptome adaptations as observed in muscle atrophy and they activate tissue-remodeling and senescence/apoptosis processes. Novel candidate regulators in SM dysfunction are revealed

2010-02-22 | GSE17503 | GEO

Transcription profiling of mouse germline stem (GS), multipotent germline stem (mGS), and embryonic stem (ES) cells.

Project description:A single spermatogonial stem cell can aquire pluripotentiality but that conversion into a pluripotent cell type is accompanied by loss of spermatogenic potential. We used microarrays to compare the expression profiles among the different stem cell types. Experiment Overall Design: GS, mGS and ES cells were cultured for RNA extraction and hybridization on Affymetrix microarrays. We examined the gene expression profiles of GS and mGS cells to find candidate molecules that are involved in the conversion process of GS into mGS cells.

2008-04-07 | E-GEOD-10610 | biostudies-arrayexpress

IL-8 Confers Acquired Resistance to EGFR Inhibitors through Regulating Stem Cell-like Properties in Lung Cancer

Project description:Previous study has demonstrated that PC9/gef cells are resistant to gefitinib-induced aspoptosis. To investigate the regulators contributed to gefitinib resistance in lung cancer, we analyzed the gene expression profiles between PC9 and PC9/gef cells. Our results showed that IL-8 contributes to gefitinib resistance and cancer stemness. In contrast, IL-8 knockdown decreased stem-like characteristics and increased gefitinib-induced apoptosis in PC9/gef cells. RNAs extracted from gefitinib-sensitive PC9 cells and gefitinib-resistant PC9/gef cells were hybridized on Affymetrix microarrays. We tried to compare the differential gene expression profiles between PC9 and PC9/gef cells to identify the possible regulators in gefitinib resistance.

2015-08-12 | E-GEOD-60189 | biostudies-arrayexpress

Spatial and temporal development of Müller glial cells in hiPSC-derived retinal organoids facilitating the cell enrichment and transcriptome analysis

Project description:Müller glial cells (MGs) play important roles in human retina during physiological and pathological conditions. However, there are still many obstacles to obtain large numbers of human MGs in vitro so far, which hinder the further study of MGs. Human induced pluripotent stem cells (hiPSCs) have capacity to differentiate into almost all body cells, even develop complex, organized tissues, including retinal organoids (ROs) with all cell subtypes, providing many opportunities in study of retinal development and disorders. This study explored the development of MGs within hiPSC-derived ROs and the approach to isolate and expand these MGs. In ROs, MG precursors expressing SOX9 and Ki67 appeared since differentiation day 60 (D60), while SOX9+ CRALBP+ GS+ and Ki67- mature MGs developed from D150. MGs isolated from ROs aged older than 120 days could be expanded and exhibited a spindle-like morphology under adherent culture conditions. These expanded cells expressed MG specific markers SOX9, vimentin, nestin, CRALBP and GS, and responded to L-glutamate stimuli revealed by whole-cell patch-clamp recordings. They could be passaged several times, yielding large numbers of cells in a short period. In addition, they did not transdifferentiate into other types of retinal cells after subretinal transplantation in NOD/SCID mice. This study firstly clarified the timecourse of human MG development in ROs, and established a simple approach to expand and enrich these cells from ROs, paving the way for downstream investigation and application of human MGs.

2022-06-08 | GSE188698 | GEO

Comparative proteomic analysis of cultured suspension cells of the halophyte Halogetonglomeratus by iTRAQ provides insights into response mechanisms to salt stress

Project description:Comparative proteomic analysis of cultured suspension cells of the halophyte Halogetonglomeratus by iTRAQprovides insights into response mechanisms to salt stress

2018-10-26 | PXD003358 | Pride

Targeting lncRNA HUMT attenuates chemoresistance of LUAD via impairing glycolysis signaling

Project description:gefitinib-resistant lung adenocarcinoma cell lines（PC9/GR）transfect HUMT-specific shHUMT to knockdown HUMT1 and analysis differential gefitinib-resistant lung adenocarcinoma cell lines（PC9/GR）transfect HUMT-specific shHUMT to knockdown HUMT1 and analysis differential

2021-07-06 | GSE179146 | 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