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Human basal cell diversity in normal and IPF lung

ABSTRACT: Human basal cell diversity in normal and IPF lung

PROVIDER: PRJNA601416 | ENA |

REPOSITORIES: ENA

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Human basal cell diversity in normal and IPF lung (bulk RNAseq)

Project description:Declining lung function in patients with interstitial lung disease is accompanied by epithelial remodeling and progressive scarring of the gas-exchange region. There is a need to better understand the contribution of basal cell hyperplasia and associated mucosecretory dysfunction to the development of idiopathic pulmonary fibrosis (IPF).We confirmed that Notch2 maintains undifferentiated basal cells and restrict basal-to-ciliated differentiation, and present evidence that Notch3 functions to restrain secretory differentiation. When characterizing single cell transcriptomes of the IPF lung we found a bias towards accumulation of the secretory primed basal cell subset.

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Human basal cell diversity in normal and IPF lung (bulk RNAseq)

Project description:Human basal cell diversity in normal and IPF lung (bulk RNAseq)

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Single cell reconstruction of human basal cell diversity in normal and IPF lung (single-cell RNAseq)

Project description:Declining lung function in patients with interstitial lung disease is accompanied by epithelial remodeling and progressive scarring of the gas-exchange region. There is a need to better understand the contribution of basal cell hyperplasia and associated mucosecretory dysfunction to the development of idiopathic pulmonary fibrosis (IPF). Single cell RNA sequencing was used to map epithelial cell types of the normal and IPF human airway. Organoid and ALI cultures were used to investigate functional properties of basal cell subtypes. We confirmed that Notch2 maintains undifferentiated basal cells and restrict basal-to-ciliated differentiation, and present evidence that Notch3 functions to restrain secretory differentiation. When characterizing single cell transcriptomes of the IPF lung we found a bias towards accumulation of the secretory primed basal cell subset.

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Single cell reconstruction of human basal cell diversity in normal and IPF lung (single-cell RNAseq)

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Epigenome analysis of normal and IPF lung tissue samples

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Epigenome analysis of normal and IPF lung tissue samples

Project description:Genome wide DNA methylation profiling of normal and IPF lung samples. The Illumina human methylation 27 Beadchip was used to obtain DNA methylation profiles across approximately 27,000 CpGs samples. 2 normal samples, and 4 IPF samples Bisulphite converted DNA from the 12 samples were hybridised to the Illumina Infinium 27k Human Methylation Beadchip v1.2

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Project description:Tissue fibrosis is a common pathological outcome of chronic disease that markedly impairs organ function leading to morbidity and mortality. In the lung, idiopathic pulmonary fibrosis (IPF) is an insidious and fatal interstitial lung disease associated with declining pulmonary function. Single cell RNA sequencing was used to map epithelial cell types of the normal human airway and alveolaor as well as IPF explant tissue.

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Transcriptomic analysis of IPF lung-associated and normal peripheral blood T cells

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