Related Experiment Video
Updated: Mar 26, 2026

Drug Repurposing Hypothesis Generation Using the "RE:fine Drugs" System
Published on: December 11, 2016
Computational Approaches to Accelerating Novel Medicine and Better Patient Care from Bedside to Benchtop
Theodore Sakellaropoulos1, Junguk Hur2, Ioannis N Melas3
1Office of Clinical Pharmacology, Office of Translational Science, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, Maryland, USA.
Abstract:
Some successes have been achieved in the war on cancer over the past 30 years with recent efforts on protein kinase inhibitors. Nonetheless, we are still facing challenges due to cancer evolution. Cancers are complex and heterogeneous due to primary and secondary mutations, with phenotypic and molecular heterogeneity manifested among patients of a cancer, and within an individual patient throughout the disease course. Our understanding of cancer genomes has been facilitated by advances in omics and in bioinformatics technologies; major areas in cancer research are advancing in parallel on many fronts. Computational methods have been developed to decipher the molecular complexity of cancer and to identify driver mutations in cancers. Utilizing the identified driver mutations to develop effective therapy would require biological linkages from cellular context to clinical implication; for this purpose, computational mining of biomedical literature facilitates utilization of a huge volume of biomedical research data and knowledge. In addition, frontier technologies, such as genome editing technologies, are facilitating investigation of cancer mutations, and opening the door for developing novel treatments to treat diseases. We will review and highlight the challenges of treating cancers, which behave like moving targets due to mutation and evolution, and the current state-of-the-art research in the areas mentioned above.
Insights
Cancer evolution presents challenges, but advances in omics, bioinformatics, and genome editing offer new therapeutic strategies. Computational methods help decipher cancer complexity and identify targets for drug development.
Area of Science:
- Oncology
- Genomics
- Bioinformatics
Background:
- Cancer treatment has seen progress with protein kinase inhibitors, yet cancer evolution and heterogeneity pose significant challenges.
- Understanding cancer genomes is advancing rapidly due to omics technologies and bioinformatics.
- Cancer's complexity, driven by mutations and evolution, makes it a dynamic target requiring innovative research approaches.
Purpose of the Study:
- To review the challenges in treating cancers, focusing on their evolutionary and heterogeneous nature.
- To highlight current state-of-the-art research in computational methods, omics, and genome editing for cancer.
- To discuss the integration of computational approaches with experimental technologies for cancer therapy development.
Main Methods:
- Review of recent advancements in cancer research, including omics, bioinformatics, and genome editing.
- Analysis of computational methods for deciphering cancer molecular complexity and identifying driver mutations.
- Exploration of literature mining techniques to link cellular mechanisms to clinical outcomes.
Main Results:
- Cancer's heterogeneity and evolution present ongoing therapeutic challenges.
- Computational tools are crucial for understanding cancer genomes and identifying therapeutic targets.
- Emerging technologies like genome editing are paving the way for novel cancer treatments.
Conclusions:
- Despite successes, cancer's adaptability necessitates continuous research and development of new strategies.
- Integrating computational mining and advanced technologies like genome editing is key to overcoming cancer.
- Future cancer therapies will likely leverage a deep understanding of cancer's molecular underpinnings and evolutionary dynamics.
More Related Videos
Related Concept Videos
Drug Discovery: Overview
Structure-Activity Relationships and Drug Design
SAR studies the intricate relationship between a drug's chemical structure and biological activity. It focuses on understanding how modifications to a drug's structure can influence...
Pharmacogenomics: Identification of New Drug Targets
Measurement of Bioavailability: Pharmacodynamic Methods
Bioavailability Enhancement: Determination and Conceptual Approaches in Overcoming Bioavailability Problems
Preclinical Development: Overview

