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Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Fungal allergen extracts-induced gene expression in airway epithelial cells (NCI-H292)

ABSTRACT: We compared the gene expression stimulated with fungal extracts from Aspergillus (A.) fumigatus, Alternaria (A.) alternata, or Penicillium (P.) notatum in NCI-H292 (a human bronchial epithelial cell line) to search Allergic bronchopulmonary mycosis (ABPM)-related genes. We identified a mucin-related MUC5AC gene, the expression of which was selectively induced by A. fumigatus. Total RNA from NCI-H292 cells stimulated for 24 h with the A. fumigatus, A. alternata, or P. notatum fungi extracts was extracted and subjected to microarray analysis. Each experiments were perfomed once for each stimulus.

ORGANISM(S): Homo sapiens

SUBMITTER: TSUYOSHI OGUMA

PROVIDER: E-GEOD-22323 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Induction of mucin and MUC5AC expression by the protease activity of Aspergillus fumigatus in airway epithelial cells.

Oguma Tsuyoshi T Asano Koichiro K Tomomatsu Katsuyoshi K Kodama Motohiro M Fukunaga Koichi K Shiomi Tetsuya T Ohmori Nao N Ueda Soichiro S Takihara Takahisa T Shiraishi Yoshiki Y Sayama Koichi K Kagawa Shizuko S Natori Yukikazu Y Lilly Craig M CM Satoh Kazuo K Makimura Koichi K Ishizaka Akitoshi A

Journal of immunology (Baltimore, Md. : 1950) 20110617 2

Allergic bronchopulmonary mycosis, characterized by excessive mucus secretion, airflow limitation, bronchiectasis, and peripheral blood eosinophilia, is predominantly caused by a fungal pathogen, Aspergillus fumigatus. Using DNA microarray analysis of NCI-H292 cells, a human bronchial epithelial cell line, stimulated with fungal extracts from A. fumigatus, Alternaria alternata, or Penicillium notatum, we identified a mucin-related MUC5AC as one of the genes, the expression of which was selective ...[more]

PMID: 21685325

Similar Datasets

Fungal allergen extracts-induced gene expression in airway epithelial cells (NCI-H292)

Project description:We compared the gene expression stimulated with fungal extracts from Aspergillus (A.) fumigatus, Alternaria (A.) alternata, or Penicillium (P.) notatum in NCI-H292 (a human bronchial epithelial cell line) to search Allergic bronchopulmonary mycosis (ABPM)-related genes. We identified a mucin-related MUC5AC gene, the expression of which was selectively induced by A. fumigatus.

2011-07-07 | GSE22323 | GEO

HO-1 modulates the expression of genes involved in inflammation, angiogenesis, proliferation, apoptosis and cell adhesion in human lung cancer cells.

Project description:The enzymatic activity of HO-1 results in decreased oxidative stress, attenuated inflammatory response, and very often in a lower rate of apoptosis. This is due to removal of heme, a potent prooxidant and proinflammatory agent, but mainly because of generation of biologically active products such as CO and bilirubin. In order to find the correlation between the HO-1 level and the expression of different genes of interest we have utilized human lung cancer cell line NCI-H292 stably overexpressing HO-1. Additionally we have checked if HO-1 can modulate genes expression in NCI-H292 cells treated with TNF. The effect of HO-1 overexpression on transcriptome was assessed by microarray analysis. We have observed that the increase in HO-1 level may affect the expression of different genes involved in cytokine synthesis, angiogenesis, apoptosis, proliferation and cell adhesion. Additionally, HO-1 may interact with the TNF treatment and influence the expression of some genes like IL-1, IL-6, IL-8, FAS and NF-kB. NCI-H292 cells, control (pcDNA) and stably overexpressig HO-1 (pcHO1) were treated for 24 h with TNF (30 ng/ul), then the cells were lysed and RNA was collected. The whole human gene expression profile was assessed with Agilent microarray analysis. Three independent experiments were performed at each time using different batch of cells.

2011-10-18 | E-GEOD-22030 | biostudies-arrayexpress

Gene expression of NCI-H292 cells after cocultured with Trichomonas tenax

Project description:To investigate the gene expression of lung epithelial cells effected by Trichomonas tenax, we chose NCI-H292 lung epithelial cells and cocultured with Trichomonas tenax.

2024-03-24 | GSE228216 | GEO

Gene expression profile of human melanocytes derived from iPS cells

Project description:This experiment was designed to show the similarity among normal human epidermal melanocytes, melanocytes derived from human 3F-induced pluripotent stem (iPS) cells, and human 3F-iPS cells. Human 3F-iPS cells without c-myc were established and then differentiated into melanocytes. The differentiated cells were collected and the gene expression profile was compared to normal human epidermal melanocytes (NHEMs) and orginal 3F-iPS cells.

2010-08-26 | E-GEOD-23805 | biostudies-arrayexpress

Functional analysis of Caspase-4 in non-small cell lung cancer cells

Project description:To clarify the role of Caspase-4 in non-small cell lung cancer cells, Caspase-4 overexpressing and knockout cells in NCI-H292 cells were established and each was analyzed by RNAseq.

2023-06-21 | GSE235296 | GEO

Isolation of epiblast stem cells from pre-implantation mouse embryos

Project description:Pluripotent stem cells provide a platform to interrogate control elements that function to generate all cell types of the body. Despite their utility for modeling development and disease, the relationship of mouse and human pluripotent stem cell states to one another remains largely undefined. We have shown that mouse embryonic stem (ES) cells and epiblast stem cells (EpiSCs) are distinct, pluripotent states isolated from pre- and post-implantation embryos respectively. Human ES cells are different than mouse ES cells and share defining features with EpiSCs, yet are derived from pre-implantation human embryos. Here we show that EpiSCs can be routinely derived from pre-implantation mouse embryos. The pre-implantation-derived EpiSCs exhibit molecular features and functional properties consistent with bona fide EpiSCs. These results provide a simple method for isolating EpiSCs and offer direct insight into the intrinsic and extrinsic mechanisms that regulate the acquisition of distinct pluripotent states. 6 total samples were analyzed. Three pluripotent cell types (mES cells, E3.5 EpiSCs, and E5.5 EpiSCs) were compared with and without treatment of SB431542 for 4 days.

2011-01-25 | E-GEOD-26814 | biostudies-arrayexpress

Expression profile of carcinosarcoma (CS), endometrioid adenocarcinoma (EC) and sarcoma (US) of uterine corpus

Project description:To examine the simlarity of CS, EC and US, we performed microarray analysis of frozen tissues of 46 patients (14 CS, 24 EC and 8 US). Frozen tissues of 46 patients (14CS, 24EC and 8US) were subjected to cDNA microarray analysis.

2011-09-30 | E-GEOD-32507 | biostudies-arrayexpress

Expression of HCT116 cells transfected with CD44 siRNAs relative to that of HCT116 cells transfected with a control siRNA

Project description:To examine whether depletion of CD44 might affect antioxidant gene expression in cancer cells, HCT116 cells were transfected with CD44 or control siRNAs and subjected to cDNA microarray analysis. Although the CD44 siRNA was found to deplete the cells of CD44 mRNA, the expression of antioxidant genes was largely unaffected. HCT116 cells were transfected with CD44 or control siRNAs and subjected to cDNA microarray analysis. Two replicates per siRNA.

2010-11-10 | E-GEOD-20914 | biostudies-arrayexpress

The effect of HO-1 overexpression on microRNA transcriptome in NCI-H292 lung cancer cells

Project description:The aim was to determine the effect of heme oxygenase-1 (HO-1) overexpression on microRNA transcriptome in human non-small cell lung carcinoma cell line (NCI-H292). Since the cells of different HO-1 genotypes were used (cells are after retroviral transduction with empty vector with normal level of HO-1 or retroviral transduction with vector harboring HO-1), it is possible get the comprehensive answer which microRNAs are regulated by HO-1. Confluent NCI-H292 cells that contain EV-ctrl or overexpressing HO-1. Pool of reference cells are cells untreated and treated with 10 ng/ml TNF-M-NM-1 for 6 hours before RNA isolation. The samples are biological triplicates - three independent experiments were performed at different time points for all cell lines. Total number of the presented samples is 6.

2013-04-27 | E-GEOD-37779 | biostudies-arrayexpress

The architecture and pathogenesis of Pseudomonas-Candida biofilms in infections and their influence on the microenvironment

Project description:Interkingdom Pseudomonas-Candida biofilms is a human pathogen associated with acute and chronic infection. This study examine hoe their structural organization influences their in vivo microenvironment, which in turns affects the interaction of Pseudomonas-Candida biofilms with host immune responses. NCI-H292 grown P. aeruginosa biofilms with and without C. albicans biofilms were used for proteomic analysis. Biofilms were demonstrated in all groups which have 357 proteins from proteomic analysis including i) proteins in PA+CA were higher than PA (76 proteins, such as sigma factor AlgU negative regulatory protein; MucA) and ii) proteins in PA+CA were lower than PA (281 proteins, including alginate genes such as Alginate biosynthesis transcriptional regulatory protein; AlgB). Although most of Pseudomonas proteins in PA+CA were lower than PA due to the lower initial bacteria in preparation of mixed-organism biofilms, mucA overexpressed in PA+CA indicating that high alginate production that transcriptionally controlled by algU-mucABCD genes. These results demonstrated that Pseudomonas-Candida biofilms produced alginate more compared to Pseudomonas biofilms on lungs.

2022-10-13 | PXD034528 | Pride

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