--- a +++ b/README.md @@ -0,0 +1,102 @@ +# Cancer Biomarker Discovery Platform + +## Overview +This repository contains an example analysis of multiple scRNA-Seq datasets to identify cancer biomarkers, infer mechanistic relationships, and develop a platform that could lead to prognostic evaluation. The client was a startup company we worked with that ended up raising a seed round. + +This bioinformatics pipeline analyzes single-cell RNA sequencing (scRNA-seq) data to identify therapeutic targets and biomarkers in cancer treatment. We specialize in characterizing tumor heterogeneity and treatment response patterns at single-cell resolution. + +## Research Objectives and Pipeline Description + +### 🔬 Advanced Analytics +- **Single-cell Resolution**: Map gene expression patterns in individual cells +- **Treatment Response Profiling**: Discover molecular signatures that distinguish treatment responders from non-responders +- **Tumor Microenvironment Mapping**: Map complex cellular interactions in the tumor ecosystem +- **Immune Cell Profiling**: Analyze immune cell populations and their states in depth + +### 📊 Robust Data Integration +- We integrated multiple scRNA-seq datasets seamlessly +- We corrected batch effects using the Harmony algorithm +- We implemented rigorous quality control and normalization +- We standardized all data processing steps + +### 🎯 Therapeutic Target Discovery +- We analyzed differential expression across multiple cell populations +- We identified cell-type specific markers +- We performed pathway enrichment analysis +- We classified cell types using machine learning + +## Business Value + +### For Biotech Companies +- **Accelerate Drug Development**: Find and validate new therapeutic targets faster +- **Patient Stratification**: Create biomarker signatures to select optimal patients +- **Mechanism Insights**: Reveal drug response mechanisms at cellular resolution +- **Resource Optimization**: Focus your development on the most promising targets + +### For Clinical Research +- **Treatment Response**: Track and predict treatment effectiveness +- **Resistance Mechanisms**: Uncover pathways driving drug resistance +- **Personalized Medicine**: Tailor treatment strategies to individual patients +- **Biomarker Development**: Find and validate clinical biomarkers + +## Technical Capabilities + +### Analysis Pipeline +1. Data Quality Control & Integration + - We automated QC metrics + - We integrated multiple datasets + - We eliminated batch effects + +2. Cell Population Analysis + - We clustered cells without supervision + - We identified cell types + - We analyzed cell trajectories + +3. Differential Expression + - We employed multiple comparison methods + - We ensured statistical rigor + - We analyzed pathways + +4. Machine Learning + - We classified using Random Forests + - We built predictive models + - We ranked feature importance + +### Data Visualization +- We created interactive UMAP plots +- We generated customizable heatmaps +- We produced publication-ready figures (not attached) +- We delivered comprehensive reports (not attached) + +## Getting Started + +### Prerequisites +- R (>= 4.0.0) +- Our installation script lists all required R packages + +### Installation +```bash +# Clone the repository +git clone https://github.com/yourusername/cancer-biomarker-discovery.git + +# Install dependencies +Rscript setup/install_dependencies.R +``` + +### Usage +1. Set your parameters in `config.R` +2. Run the analysis: +```R +source("notebooks/scRNAseq_analysis.Rmd") +``` + +## Support +Contact us for technical support or collaboration: +- 📧 Email: scampit@torchstack.ai +- 💬 Issues: GitHub Issues + +## License +We license this project under the MIT License - see the LICENSE file for details. + +--- +*We accelerate cancer research through advanced single-cell analytics*