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Updated: Aug 17, 2025

Testing Targeted Therapies in Cancer using Structural DNA Alteration Analysis and Patient-Derived Xenografts
Published on: July 25, 2020
Data-driven analysis and druggability assessment methods to accelerate the identification of novel cancer targets
G Beis1, A P Serafeim1, I Papasotiriou2
1Research Genetic Cancer Centre S.A., Industrial Area of Florina 53100, Greece.
Abstract:
Over the past few decades, drug discovery has greatly improved the outcomes for patients, but several challenges continue to hinder the rapid development of novel drugs. Addressing unmet clinical needs requires the pursuit of drug targets that have a higher likelihood to lead to the development of successful drugs. Here we describe a bioinformatic approach for identifying novel cancer drug targets by performing statistical analysis to ascertain quantitative changes in expression levels between protein-coding genes, as well as co-expression networks to classify these genes into groups. Subsequently, we provide an overview of druggability assessment methodologies to prioritize and select the best targets to pursue.
Insights
This study introduces a bioinformatics method to find new cancer drug targets. It uses gene expression analysis and network analysis to identify promising targets for drug development.
Area of Science:
- Bioinformatics
- Genomics
- Cancer Drug Discovery
Background:
- Drug discovery has advanced patient care but faces challenges in developing novel therapeutics.
- Identifying effective drug targets is crucial for addressing unmet clinical needs in oncology.
Purpose of the Study:
- To present a bioinformatics approach for identifying novel cancer drug targets.
- To outline methodologies for assessing target druggability and prioritizing candidates.
Main Methods:
- Statistical analysis of quantitative changes in protein-coding gene expression levels.
- Co-expression network analysis to group and classify genes.
- Overview of druggability assessment techniques.
Main Results:
- Identification of potential novel cancer drug targets through integrated bioinformatic analyses.
- A framework for prioritizing targets based on expression patterns and network properties.
Conclusions:
- The described bioinformatics approach facilitates the discovery of high-potential cancer drug targets.
- Systematic target evaluation is essential for successful drug development in oncology.
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