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MetabolomicsInfluenza A virus H1N1 infection alters sphingolipid metabolism in A549 cells
This study investigates metabolic alterations in A549 cells infected with influenza A virus H1N1 (WSN strain). Untargeted metabolomics analysis was performed using liquid chromatography coupled with mass spectrometry (LC-MS) in both positive and negative ionization modes. The study aims to character...
2026-07-29 | MTBLS15182 | MetaboLights
Metabolomics13C-glucose tracing analysis of IFN-treated A549 cells expressing wild-type SARS-CoV-2 Nsp3-4 or a deISGylation-defective Nsp3-4 mutant protein

Interferon (IFN)-stimulated gene 15 (ISG15) regulates diverse cellular processes, including antiviral immunity, through its conjugation to target proteins (ISGylation). Increasing evidence suggests that ISGylation can also reshape cellular metabolism; however, how viruses counteract ISGylation-me...

2026-05-05 | MTBLS14030 | MetaboLights
TranscriptomicsGene expression profile of A549 cells from tissue of 4D model predicts poor prognosis in lung cancer patients
Tumor microenvironment plays an important role in regulating cell growth and metastasis. Recently we developed an ex vivo lung cancer model (4D) that forms perfusable tumor nodules on a lung matrix that mimics human lung cancer histopathology and protease secretion pattern. We compared the gene ex...
ORGANISM(S): Homo sapiens 
2013-09-16 | E-GEOD-45142 | biostudies-arrayexpress
TranscriptomicsGenomic changes in low vs high metastatic A549 NSCLC cell line
Genomic changes in low and highly metastatic A549 cells were analyzed by 500K SNP arrays. A large number of genomic alterations were present in A549 cells but no significant differences were observed between the low or highly metastatic A549 cell lines. We generated a NSCLC line with highly increase...
ORGANISM(S): Homo sapiens 
2013-02-21 | E-GEOD-44549 | biostudies-arrayexpress
ProteomicsUninfected and human respiratory syncytial virus (RSV)-infected A549 cells, analysed using bottom-up mass spectrometry
Proteomic data from uninfected and human respiratory syncytial virus (RSV) infected A549 cells (24h post infection; four biological replicate sets). Data is related to the fractionation-free workflow described in Dave et al. (2014) (PMID: 25106423). Data is processed using MaxQuant (version 1.3.0.5)...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) Human Respiratory Syncytial Virus A2 (ncbitaxon:11259) 
2016-08-08 | MSV000080032 | MassIVE
TranscriptomicsSMAD3 targets in A549 lung epithelial cells
TGF? activates a signal transduction cascade that results in the transcription of genes, primarily through the DNA-binding transcription factor SMAD3. The objective of this study is to identify SMAD3 binding targets and the molecular pathways affected by the TGF?1/SMAD3 signal transduction on a geno...
ORGANISM(S): Homo sapiens 
2011-06-24 | E-GEOD-26858 | biostudies-arrayexpress
TranscriptomicsTranscriptional profiles of TIMP-2 and Ala+TIMP-2 A549 overexpressing cells and in tumor xenografts.
TIMP-2 is an endogenous angiogenesis inhibitor, i.e. inhibits endothelial cell proliferation and tumor angiogenesis. As a result, TIMP-2 inhibits tumor growth and progression to metastasis. Understanding, therefore, the mechanisms of TIMP-2-mediated tumor growth inhibition would provide further supp...
ORGANISM(S): Homo sapiens 
2013-01-28 | E-GEOD-38408 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of human adenocarcinoma cell line A549 over-expressing ELMOD2
ELMOD2 cDNA from the IMAGE clone 3897166 was cloned into the pDsRed-Monomer-N1 expression vector. ELMOD2 was overexpressed in the A549(adenomcarcinoma)cell line and cells transfected with empty vector were considered controls. Transcript profiles were compared with the Affymetrix Hgu133plus2 arrays....
ORGANISM(S): Homo sapiens 
2009-12-07 | E-MEXP-1838 | biostudies-arrayexpress
TranscriptomicsSMAD3 ChIP-on-chip on A549 cell line
The aim of this study is to identify SMAD3 binding targets affected by the TGFb1/SMAD3 signal transduction on a genome-wide scale Formaldehyde cross-linked, sonicated chromatin was prepared from non-stimulated A549 cell line and stimulated with TGFb1. Chromatin immunoprecipated with anti-SMAD3 antib...
ORGANISM(S): Homo sapiens 
2011-06-01 | E-GEOD-28346 | biostudies-arrayexpress
ProteomicsUninfected and human respiratory syncytial virus (RSV)-infected A549 cells, analysed using in-solution protein IEF followed by bottom-up mass spectrometry
Proteomic data from uninfected and human respiratory syncytial virus (RSV)-infected A549 cells (24h post infection; five paired biological replicate sets). Data is related to the in-solution protein IEF workflow described in Dave et al. (2014) (PMID: 25106423). Data processed using MaxQuant (version...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) Human Respiratory Syncytial Virus A2 (ncbitaxon:11259) 
2016-01-12 | MSV000079453 | MassIVE
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