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Primary human bronchial epithelial cells expressing EGFP or DN-GRHL2

ABSTRACT: This SuperSeries is composed of the SubSeries listed below.

ORGANISM(S): Homo sapiens

PROVIDER: GSE44809 | GEO | 2013/05/08

SECONDARY ACCESSION(S): PRJNA191871

REPOSITORIES: GEO

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Primary human bronchial epithelial cells expressing EGFP or DN-GRHL2

Project description:This SuperSeries is composed of the SubSeries listed below. Refer to individual Series

2013-05-08 | E-GEOD-44809 | biostudies-arrayexpress

Gene expression data from primary human bronchial epithelial cells expressing EGFP or DN-GRHL2

Project description:The airways of the human lung are lined by an epithelium made up of ciliated and secretory luminal cells and undifferentiated p63+ Krt5+ progenitors. The integrity of this epithelium and its ability to act as a selective barrier are critical for normal lung function. In other epithelia there is evidence that transcription factors of the evolutionarily conserved grainyheadlike (GRHL) family play key roles in co-ordinating the expression of numerous proteins required for epithelial morphogenesis, differentiation, remodeling and repair. However, little is known about their function in the adult lung. We used Affymetrix microarray analysis to compare transcripts in lentivirus transfected primary human bronchial epithelial (HBE) cells expressing either EGFP or DN-GRHL2 to help identify GRHL2 target genes and their functions in HBE cells.

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Gene expression data from primary human bronchial epithelial cells expressing EGFP or DN-GRHL2

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Gene expression data from primary human bronchial epithelial cells expressing EGFP or DN-GRHL2 for 48h

Project description:The airways of the human lung are lined by an epithelium made up of ciliated and secretory luminal cells and undifferentiated p63+ Krt5+ basal cells. The integrity of this epithelium and its ability to act as a selective barrier are critical for normal lung function. In other epithelia there is evidence that transcription factors of the evolutionarily conserved grainyheadlike (GRHL) family play key roles in co-ordinating the expression of numerous proteins required for epithelial morphogenesis, differentiation, remodeling and repair. However, little is known about their function in the adult lung. We use Affymetrix microarray analysis to compare transcripts in lentivirus transfected primary human bronchial epithelial (HBE) cells expressing either EGFP or DN-GRHL2 for 48h when the transepithelial electrical resistance (TER) reached a threshold level. The goal is to identify direct target genes of GRHL2 and early events in the uncoupling of junctional interactions, including those regulating transepithelial resistance.

2013-05-08 | GSE44808 | GEO

Gene expression data from primary human bronchial epithelial cells expressing EGFP or DN-GRHL2 for 48h

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Expression data from U373 cells expressing EGFP, MAML1-dn and DTX1-myc

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