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Mus musculus
12 Downloadable Samples
Illumina MouseWG-6 v2.0 R2 expression beadchip
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Myb permits multilineage airway epithelial cell differentiation.
Sample Metadata Fields
Sex, Specimen part
View Samples- Mus musculus
- 12 Downloadable Samples
- Illumina MouseWG-6 v2.0 R2 expression beadchip
Description
The epithelium of the pulmonary airway is specially differentiated to provide defense against environmental insults, but also subject to dysregulated differentiation that results in lung disease. The current paradigm for airway epithelial differentiation is a one-step program whereby a p63+ basal epithelial progenitor cell generates a ciliated or secretory cell lineage, but the cue for this transition and whether there are intermediate steps is poorly defined. Here we identify transcription factor Myb as a key regulator that permits early multilineage differentiation of airway epithelial cells. Myb+ cells were identified as p63 and therefore distinct from basal progenitor cells, but were still negative for markers of differentiation.
Publication Title
Myb permits multilineage airway epithelial cell differentiation.
Sample Metadata Fields
Sex, Specimen part
View Samples- Homo sapiens
- 109 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
A chemopreventive effect of aspirin (ASA) on lung cancer risk is supported by epidemiologic and preclinical studies. We conducted a randomized, double-blind, placebo controlled study in current heavy smokers to compare modulating effects of intermittent versus continuous low dose ASA on gene signatures of smoking and lung cancer from nasal brushings. Fifty-four participants were randomized to intermittent ASA (ASA 81 mg daily for one week alternating with placebo daily for one week) or continuous ASA (81 mg daily) for 12 weeks. The primary endpoint was modulation of a smoking gene signature in nasal brushings. Other [JB1] endpoints included modulation of nasal and bronchial gene signatures for smoking, lung cancer and chronic obstructive pulmonary disease (COPD) and changes in cyclooxygenase (COX)- and 5-lipoxygenase (LOX)-mediated arachidonic acid (ARA) metabolism.
Publication Title
Effect of Intermittent Versus Continuous Low-Dose Aspirin on Nasal Epithelium Gene Expression in Current Smokers: A Randomized, Double-Blinded Trial.
Sample Metadata Fields
Sex, Age, Subject, Time
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GSE7021- Homo sapiens
- 2 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
In the chorionic villi of placenta, trophoblasts and endothelial cells are present, and moreover mesenchymal cells (stromal cells) can be obtained. We generated cells with the mesenchymal phenotype from the chorionic mesoderm, and showed that: a) physiologically functioning cardiomyocytes were transdifferentiated from human placenta-derived chorionic villi cells, but these cells did not induce to osteoblasts and adipocytes ; b) the cardiomyogenic induction rate obtained using our system was relatively high compared to that obtained using the previously described method ; c) co-cultivation with fetal murine cardiomyocytes alone without transdifferentiation factors such as 5-azaC or oxytocin is sufficient for cardiomyogenesis in our system; d) Chorionic villi cells have the electrophysiological properties of 'working' cardiomyocytes. The chorionic mesoderm contained a large number of cells with a cardiomyogenic potential.
Publication Title
'Working' cardiomyocytes exhibiting plateau action potentials from human placenta-derived extraembryonic mesodermal cells.
Sample Metadata Fields
No sample metadata fields
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