SCTCwhatateam
SCTCwhatateam predicts cellular positions within biological tissues using single-cell transcriptomic (single-cell RNA-seq) data and location-marker genes to enable spatial reconstruction of cells.
Key Features:
- Pipeline Development: Implements over 50 distinct pipelines that combine methods for RNA-seq data pre-processing, gene selection, location prediction, and validation of predicted cell positions.
- R Package Integration: Provides an R package encapsulating the implemented methods for integration into bioinformatics workflows.
- Pre-processing for single-cell RNA-seq: Includes data pre-processing steps to ensure single-cell RNA-seq data quality and consistency.
- Gene Selection for Location-Marker Genes: Applies gene selection techniques to identify location-marker genes indicative of specific cellular positions.
- Location Prediction and Validation: Uses predictive algorithms that leverage selected marker genes to estimate and validate cell locations within tissues.
Scientific Applications:
- Spatial transcriptomics: Facilitates reconstruction of spatial cell distributions from single-cell transcriptomic data using location-marker genes.
- Drosophila embryo studies: Has been applied to studies of the Drosophila embryo to predict cell positions and spatial patterns.
- Developmental biology and tissue organization: Supports inference of cellular functions and interactions within their native spatial context during development and tissue organization.
- Disease pathology: Enables spatial analyses that can inform studies of disease-related tissue organization and pathology.
Methodology:
Computational steps explicitly include pre-processing of single-cell RNA-seq data, gene selection to identify location-marker genes, predictive algorithms to estimate cell locations, and validation of predicted positions across over 50 combined pipelines.
Topics
Details
- Programming Languages:
- R, Python
- Added:
- 1/18/2021
- Last Updated:
- 2/13/2021
Operations
Publications
Pham VV, Li X, Truong B, Nguyen T, Liu L, Li J, Le TD. The winning methods for predicting cellular position in the DREAM single cell transcriptomics challenge. Unknown Journal. 2020. doi:10.1101/2020.05.09.086397.