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| Status |
Public on Sep 03, 2019 |
| Title |
Characterization of an Immortalized Human Small Airway Basal Stem/Progenitor Cell Line with Airway Region-specific Differentiation Capacity [array] |
| Organism |
Homo sapiens |
| Experiment type |
Expression profiling by array
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| Summary |
The pathology of chronic obstructive pulmonary disease, idiopathic pulmonary fibrosis and the majority of lung cancers involve the small airway epithelium (SAE), the single continuous layer of cells lining the airways ?6th generations. The basal cells (BC) are the stem/progenitor cells of the SAE, responsible for the differentiation into intermediate cells and ciliated, club and mucous differentiated cells. To facilitate the study of the biology of the human SAE in health and disease, we immortalized and characterized a normal human SAE basal cell line.
The immortalized hSABC-NS1.1 cell line has diverse differentiation capacities and retains SAE features, which will be useful for understanding the biology of SAE, the pathogenesis of SAE-related diseases, and testing new pharmacologic agents.
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| Overall design |
Small airway basal cells were purified from brushed SAE of a healthy nonsmoker donor with a characteristic normal SAE transcriptome. The BC were immortalized by retrovirus-mediated telomerase reverse transcriptase transduction and single cell drug selection. The resulting cell line (hSABC-NS1.1) was characterized by RNAseq, TaqMan PCR, protein immunofluorescence, differentiation capacity on air-liquid interface culture, transepithelial electrical resistance, airway region-associated features and response to genetic modification with SAM Pointed Domain Containing ETS Transcription Factor (SPDEF).
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| Contributor(s) |
Wang G, Lou H, Salit J, Leopold PL, Discoll S, Thomas M, Schymeinsky J, Quast K, Visvanathan S, Fine JS, Crystal RG |
| Citation(s) |
31443657 |
| |
| Submission date |
Dec 21, 2018 |
| Last update date |
Sep 03, 2019 |
| Contact name |
Yael Strulovici-Barel |
| E-mail(s) |
[email protected]
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| Organization name |
Weill Cornell Medical College
|
| Department |
Department of Genetic Medicine
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| Lab |
Crystal
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| Street address |
1300 York Avenue
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| City |
New York |
| State/province |
NY |
| ZIP/Postal code |
10021 |
| Country |
USA |
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| Platforms (1) |
| GPL570 |
[HG-U133_Plus_2] Affymetrix Human Genome U133 Plus 2.0 Array |
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| Samples (28)
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| This SubSeries is part of SuperSeries: |
| GSE124265 |
Characterization of an Immortalized Human Small Airway Basal Stem/Progenitor Cell Line with Airway Region-specific Differentiation Capacity |
|
| Relations |
| BioProject |
PRJNA511425 |
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