PhD defense Yannik Bollen

Yannik successfully defended his thesis called ‘Karyotype diversification in colorectal cancer’. His PhD trajectory was co-supervised by Prof. dr. Leon Terstappen of the University of Twente. Yannik will continue to pursue his interest in CRISPR editing of patient models within the infrastructure of Roche Institute for Translational Bioengineering (Basel, Switzerland). Read more

CRISPR with ease

Super happy with this technology, foremost as we now can make (complex) knock-ins in human organoids on weekly basis. Major advantages are no off-targets. As a consequence, you can pool all knock-in cells to expedite culture expansion and/or maintenance of polyclonality (in case of tumors). Targeting vectors enable one-step cloning Read more

Tumor evolution in real-time

Proud on this fantastic publication in Nat Genet. We established 3D Live-Seq: the integration of live-cell imaging of tumor organoids and whole-genome sequencing of each imaged cell. Combined, these super powerful technologies enable the exact reconstruction how evolving tumor genomes change and mutate over consecutive cell generations. Mapping the tempo Read more

Prestigious NWO VIDI grant

— I am one of the thankful recipients of the NWO VIDI grants 2021 (Dutch Research Council). VIDIs are for early career scientist to launch their successful independent research track to the next level. I will use this funding to explore the early-stages of colon cancer, among others to improve Read more

Expansion

Yes, he is different! We welcome the first MD in our group! Maarten will carry out a phase1/2 trial to test a new therapy against KRAS mutant colon cancer. In parallel he will test organoids as companion diagnostics. Maarten will be co-supervised by Jeanine Roodhart, medical oncologist in our hospital.