Description

TRANSECT allows users to query large collections of cohort transcriptomic data to assess global gene expression changes given disparate expression of their gene (or genes) of interest. TRANSECT works by defining two groups within a cohort based solely on the expression of a gene or a gene set and subsequently compares the groups for global expression changes and functional differences. TRANSECT outputs descriptive statistics about the genes of interest followed by differential expression results and resulting matches to gene set collections.

Please see the TRANSECT manuscript for details and example case studies.

Acknowledgements

This application was supported by using the ARDC Nectar Research Cloud and by Internode. The ARDC Nectar Research Cloud is a collaborative Australian research platform supported by the NCRIS-funded Australian Research Data Commons (ARDC). Funding was provided by the Office of the Deputy Vice-Chancellor and Vice-President (Research), University of Adelaide.

News and Updates

Features Currently Under Development:

April 2025:

  1. Subset DBs by annotated molecular subtype for bespoke analysis
  2. Implementation of generalized linear models (GLMs) for DE tests
  3. Survival analysis on stratified participants
  4. G(s)OI web links to other popular web resources
  5. GTEx smRNA-seq data implementation and multi-modal analysis

News:

  • April 2025: TRANSECT manuscript published in NAR Genomics and Bioinformatics
  • March 2025: v25.03 code published on Zenodo (https://zenodo.org/records/15083663)
  • March 2025: TRANSECT manuscript accepted, Initial version release (v25.03)
  • October 2024: TRANSECT manuscript submitted

Update History:

  • April 2025: GTEx data update – V8 to V10
  • March 2025: Major update and initial release (v25.03)
  • February 2025: Updates to web app from reviewer comments
  • August 2024: Major updates released (landing page, html figures, GSEA option)
  • February 2024: Minimal Working Product released (v24.03)