Lung Gene Expression Analysis (LGEA): an integrative web portal for comprehensive gene expression data analysis in...

Area of Science:

• Pulmonary Medicine
• Developmental Biology
• Bioinformatics

Background:

• The LungGENS web tool previously mapped single-cell gene expression in developing lungs.
• The pulmonary research community has positively received LungGENS.
• Continued support from the LungMAP consortium facilitated database expansion.

Purpose of the Study:

• To extend the LungGENS database to include transcriptomics data from human and mouse pulmonary tissues and cells across developmental stages.
• To develop the Lung Gene Expression Analysis (LGEA) web portal as an extended version of LungGENS.
• To provide a comprehensive resource for analyzing, displaying, and interpreting gene expression patterns.

Main Methods:

• Integrated transcriptomics data from single cells, sorted cell populations, and whole lung tissues.
• Expanded the database scope to cover human and mouse lung development.
• Developed the LGEA web portal for data analysis and visualization.

Main Results:

• The LGEA web portal now accommodates a broader range of pulmonary transcriptomics data.
• The portal facilitates the analysis of gene expression patterns from diverse lung samples.
• The resource is freely available to the pulmonary research community.

Conclusions:

• The LGEA web portal represents a significant expansion of the LungGENS resource.
• This tool enhances the study of gene expression in lung development.
• The portal provides valuable insights for pulmonary research.