Clinical Pharmacology Adaptive Therapy Group

Rewiring of signal transduction

This group is working on the set-up and validation of a highly sensitive antibody-based assay on the Nanostring platform which will allow quantification of 50 - 100 phosphoproteins/proteins. It plans to digest tumour tissue obtained during surgery or from biopsies and expose them to a matrix of 20 - 30 anticancer drugs before obtaining phosphoproteomic data.

It also aims to use organoids and patient-derived xenografts to take this forward. The proteomic data will be modelled with the Computational Biology and Chemogenomics Team led by Professor Bissan Al-Lazikani. The group also supports PhD students studying the re-wiring of signal transduction in colon cancer and the role of stroma in influencing signal transduction.

The group also currently works with Professor Andrea Sottoriva at the Centre for Evolution and Cancer at the ICR to look at barcoding of cancer cells and the study of evolutionary trajectories of clones under experimental conditions. It is also studying mechanisms of resistance, collateral drug sensitivity and resistance of these emergent clones.

The primary area of this group is focused on the re-wiring of signal transduction using established cell lines as well as fresh cancer cells derived and isolated from patients and then exposing them to novel anticancer drugs. Pre- and post-proteomic profiling provides insights into mechanisms of drug resistance and how to overcome this with combination therapies. The initial work was carried out using cancer cells isolated from ascites and pleural effusions; the group in now developing expertise in organoid and patient-derived xenograft tissue.

The group develops its own antibody-based proteomic platforms and collaborates with teams involved in mass spectroscopic methods, led by Jyoti Choudhary. The group generates significant amounts of data and collaborates with the ICR's Computational Biology and Chemogenomics Team led by Professor Bissan Al-Lazikani to develop and decipher the data.

The secondary focus of this lab is the study of the pharmacological effects on cancer evolution in experimental models and methods to quantify this and herd cancer cells to a vulnerable state.

Professor Banerji works with Professor Andrea Sottoriva in the Centre for Evolution and Cancer at the ICR and plans to translate these concepts in to the clinic.