IlTraAtri
Ontology highlight
ABSTRACT:
PROVIDER: PRJEB97598 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Hayhurstia atriplicis (boat gall aphid), ihHayAtri1
| PRJNA1277222 | ENA
Project description:The initial site of smoking-induced lung disease is the small airway epithelium, which is difficult and time consuming to sample by fiberoptic bronchoscopy. We developed a rapid, office-based procedure to obtain trachea epithelium without conscious sedation from healthy nonsmokers (n=26) and healthy smokers (n=19, 27 ± 15 pack-yr). Gene expression differences [fold-change >1.5, p< 0.01, Benjamini-Hochberg correction] were assessed with Affymetrix microarrays. 1,057 probe sets were differentially expressed in healthy smokers vs nonsmokers, representing >500 genes. Trachea gene expression was compared to an independent group of small airway epithelial samples (n=23 healthy nonsmokers, n=19 healthy smokers, 25 ± 12 pack-yr). The trachea epithelium is more sensitive to smoking, responding with 3-fold more differentially-expressed genes than small airway epithelium. The trachea transcriptome paralleled the small airway epithelium, with 156 of 167 (93%) genes that are significantly up- and down-regulated by smoking in the small airway epithelium showing similar direction and magnitude of response to smoking in the trachea. Trachea epithelium can be obtained without conscious sedation, representing a less invasive surrogate “canary” for smoking-induced changes in the small airway epithelium. This should prove useful in epidemiologic studies correlating gene expression with clinical outcome in assessing smoking-induced lung disease.
2009-08-27 | GSE13933 | GEO
Project description:To further identify the transcriptional changes underlying congenital tracheal malformation in a1H knockout mice, the differential gene expression panel was examined by Affymetrix microarray. To investigate the roles of a1H-regulated genes in tracheal development, we characterize the unique transcriptional changes of early trachea in kockout mice, and compare the expression profiles of knock out trachea with those of wild type trachea. We used microarrays to detail the global programme of gene expression underlying cellularisation and identified distinct classes of up or down-regulated genes during this process.
2014-02-14 | GSE27305 | GEO
Project description:To further identify the transcriptional changes underlying congenital tracheal malformation in a1H knockout mice, the differential gene expression panel was examined by Affymetrix microarray. To investigate the roles of a1H-regulated genes in tracheal development, we characterize the unique transcriptional changes of early trachea in kockout mice, and compare the expression profiles of knock out trachea with those of wild type trachea. We used microarrays to detail the global programme of gene expression underlying cellularisation and identified distinct classes of up or down-regulated genes during this process. Mouse embryos trachea were collected at embryo day 16 (E16) for RNA extraction and hybridization on Affymetrix microarrays. We sought to obtain homozygous mouse embryos trachea in order to compare with gene expression profile of wild type mouse tracheal.
2014-02-14 | E-GEOD-27305 | biostudies-arrayexpress
Project description:The peptide-level analysis of proteome and secretome changes of mouse trachea cells upon denatonium treatment (in comparison to Ringer lactate solution control).
2022-08-11 | PXD018170 | Pride