PM2.5 and HDM Effects on Allergic Rhinitis via STING Pathway

Youwei Bao's research dataset contains experimental results on how PM2.5 and house dust mite (HDM) co-exposure exacerbates allergic rhinitis. The data, shared under CC BY 4.0, includes findings from bioinformatics analysis, mouse models, and human nasal epithelial cell experiments. It supports the conclusion that PM2.5 disrupts the nasal epithelial barrier via the STING/NF-κB signaling pathway.

Use Cases

• Analyze the correlation between PM2.5/HDM co-exposure and elevated Th2 cytokine levels (IL-4, IL-5, IL-13, IgE) from the experimental results.
• Investigate the relationship between STING/NF-κB pathway activation and the downregulation of epithelial barrier proteins (E-cadherin, Claudin-1).
• Validate the therapeutic effect of the STING inhibitor H-151 by comparing biomarker levels before and after treatment in the dataset.
• Cross-reference bioinformatics findings on TNF/NF-κB signaling with in vivo and in vitro experimental outcomes for mechanistic validation.

Strengths

• Data integrates findings from three distinct methodologies: bioinformatics analysis, in vivo mouse models, and in vitro human cell experiments.
• Experimental design includes a functional validation step using the specific STING inhibitor H-151.
• Dataset is openly licensed under CC BY 4.0, facilitating reuse and sharing.

Limitations

• The dataset is small in scale at 1.7 MB, indicating limited raw data volume for extensive statistical modeling.
• Specific row and column counts, sample sizes, and detailed variable definitions are not provided in the metadata.
• Data originates from a single controlled study, which may limit generalizability to broader populations or environmental conditions.

Provenance

Source

Youwei Bao via figshare

Collection Method

Combined bioinformatics analysis of a human nasal transcriptome dataset with in vivo (BALB/c mouse model) and in vitro (Human Nasal Epithelial Cells) experiments.

Time Range

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Freshness

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Geography

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