Objective 1
Understanding how and where DNA mutations occur. Lifestyle habits and the microbiome can be genotoxic and leave an imprint on tumor DNA. The immune system can shape the mutational landscape as well by weeding out cells with certain mutations (a theory called the “neoantigen theory”). Additionally, DNA-intrinsic features such as the 3D conformation and the 2D base sequence favor mutations at certain loci.
Selected Publications:
- Gurjao, C. et al. Discovery and Features of an Alkylating Signature in Colorectal Cancer. Cancer Discov. (2021) doi:10.1158/2159-8290.CD-20-1656
- Gurjao, C. et al. Features and susceptibility to dietary-induced alkylating damage in colorectal cancer. Cancer Prevention Research. (2023) doi:10.1158/2159-8290.CD-20-1656