Flow cytometric analysis and purification of airway epithelial cell subsets

Abstract The human airway epithelium is essential in homeostasis, and epithelial dysfunction contributes to chronic airway disease. Development of flow cytometric methods to characterize subsets of airway epithelial cells will enable further dissection of airway epithelial biology. Leveraging single cell RNA-sequencing (scRNA-seq) data in combination with known cell type-specific markers, we developed panels of antibodies to characterize and isolate the major airway epithelial subsets (basal, ciliated, and secretory cells) from human bronchial epithelial cell cultures. We also identified molecularly distinct subpopulations of secretory cells and demonstrated cell subset-specific expression of low abundance transcripts and micro-RNAs that are challenging to analyze with current scRNA-seq methods. These new tools will be valuable for analyzing and separating airway epithelial subsets and interrogating airway epithelial biology..

Medienart:

Preprint

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

bioRxiv.org - (2022) vom: 22. Okt. Zur Gesamtaufnahme - year:2022

Sprache:

Englisch

Beteiligte Personen:

Bonser, Luke R. [VerfasserIn]
Koh, Kyung Duk [VerfasserIn]
Johansson, Kristina [VerfasserIn]
Choksi, Semil P. [VerfasserIn]
Cheng, Dan [VerfasserIn]
Liu, Leqian [VerfasserIn]
Sun, Dingyuan I. [VerfasserIn]
Zlock, Lorna T. [VerfasserIn]
Eckalbar, Walter L. [VerfasserIn]
Finkbeiner, Walter E. [VerfasserIn]
Erle, David J. [VerfasserIn]

Links:

Volltext [lizenzpflichtig]
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Themen:

570
Biology

doi:

10.1101/2020.04.20.051383

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

XBI017742439