Dynamics of Adaptation and Resistance in Cancer: MApping and conTrolling Transcriptional and Epigenetic Recurrence
This project aims to uncover the mechanisms of drug resistance in colorectal cancer through innovative models and computational methods, ultimately improving treatment strategies and patient outcomes.
Projectdetails
Introduction
Tumours evolve, transforming from early-stage curable disease into treatment-refractory, deadly cancer. Therapy resistance is arguably the biggest problem in oncology today, and much of it remains unexplained.
Central Hypothesis
The central hypothesis of this proposal is that a large proportion of unexplained drug resistance is due to heritable epigenetic alterations and non-heritable transcriptional plasticity in cancer cells. I refer to these mechanisms as the dark matter of cancer evolution.
Mechanisms of Resistance
Genetic, epigenetic, and transcriptional adaptation, together with changes in the tumour microenvironment, may happen at the same time in the same tumour. Lack of knowledge of these mechanisms hinders the development of new treatment strategies. Tackling drug resistance requires a unique combination of:
- Clinical cohorts
- Experimental models
- Evolutionary biology
- Computational methods
Research Focus
I will map and quantify the mechanisms and evolutionary dynamics of genetic and non-genetic drug resistance at an unprecedented scale. I will focus on colorectal cancer, the third most common cancer and second leading cause of cancer-related death worldwide.
Methodology
I will use patient-derived organoid models, matched to clinical cohorts followed longitudinally. I will measure organoid evolution under the pressure of cancer drugs, with and without the tumour microenvironment.
Tracking Evolution
I will track cell lineages with lentiviral barcoding and perform longitudinal single-cell multi-omics, measuring genomes, epigenomes, and transcriptomes of the same cell. I will interpret the results within a unique computational framework that brings together evolutionary theory with machine learning to measure, predict, and control resistance.
Expected Outcomes
This project will identify new mechanisms and dynamics of cancer drug resistance, deliver new predictive models, and find novel collateral drug sensitivities. This will allow designing rational drug combinations and schedules that will prevent or delay resistance, drastically improving patient outcomes.
Financiële details & Tijdlijn
Financiële details
Subsidiebedrag | € 1.995.582 |
Totale projectbegroting | € 1.995.582 |
Tijdlijn
Startdatum | 1-3-2024 |
Einddatum | 28-2-2029 |
Subsidiejaar | 2024 |
Partners & Locaties
Projectpartners
- FONDAZIONE HUMAN TECHNOPOLEpenvoerder
Land(en)
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