AMBER
Financiado
APOBEC Mutagenesis: a novel Achilles heel of Breast cancer
APOBEC mutagenesis is a cellular mechanism by which genetic alterations are acquired somatically, driven by APOBEC enzyme family members. This mechanism is prominently observed in 15% of primary and 25% of recurrent breast cancer,...
APOBEC mutagenesis is a cellular mechanism by which genetic alterations are acquired somatically, driven by APOBEC enzyme family members. This mechanism is prominently observed in 15% of primary and 25% of recurrent breast cancer, the most common cause of cancer-related death in middle-aged women. Current evidence suggests APOBEC mutagenesis contributes to all disease stages, i.e. cancer initiation, progression and treatment resistance.
The core idea of the AMBER project is that unravelling the mechanism of APOBEC mutagenesis induction and maintenance will turn this mechanism into breast cancer’s Achilles heel. To prove this, I will answer several challenging research questions: Why is APOBEC mutagenesis operational in breast cancer? How does APOBEC contribute to disease progression? Can we target APOBEC mutagenesis or APOBEC driven tumours specifically?
First, I will reveal epidemiological and molecular evidence for factors inducing APOBEC mutagenesis in breast cancer. This may help to prevent APOBEC mutagenesis from occurring, potentially decreasing breast cancer incidence. Second, using global and single cell genomics, I will secure a link between APOBEC mutagenesis and disease progression, giving leads to delay progression. Third, I will exploit a potential vulnerability of APOBEC driven breast cancer, since I have found that these tumors may depend on a proficient homologous DNA repair (HR) pathway. When experimentally confirmed, targeting HR may extinguish APOBEC driven disease. Finally, I have observed that APOBEC mutagenesis associates with a profound immune response. I hypothesize that this is due to a new type of neo-epitopes being produced. If proven true, targeting these neo-epitopes provide another effective means to eradicate APOBEC driven tumors.
I am confident AMBER will provide the fundamental insights into APOBEC mutagenesis needed to turn it into an Achilles heel which may help to prevent, delay or cure APOBEC driven breast cancer.
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Duración del proyecto: 62 meses
Fecha Inicio: 2022-07-18
Fecha Fin: 2027-09-30
Fecha Fin: 2027-09-30
Línea de financiación: concedida
El organismo HORIZON EUROPE notifico la concesión del proyecto el día 2022-07-18
Línea de financiación objetivo
El proyecto se financió a través de la siguiente ayuda:
ERC-2021-ADG:
ERC ADVANCED GRANTS
Cerrada
hace 3 años
Presupuesto
El presupuesto total del proyecto asciende a
2M€
Líder del proyecto
ERASMUS UNIVERSITAIR MEDISCH CENTRUM ROTTERDA...
No se ha especificado una descripción o un objeto social para esta compañía.
Perfil tecnológico
TRL
4-5
Perfil tecnológico
TRL
4-5