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INRS Chair in Nanobiophotonics

The INRS Chair in Nanobiophotonics aims to bridge the gap between physics and chemistry and study energy-matter interactions using unique optical sources and devices. Its work on aptamers (short segments of DNA) and their ability to attach to cancer markers will help improve cancer detection, develop new possibilities for immuno-oncology, and refine current ones. 

Titulaires  

Marc A. Gauthier and Jonathan Perreault  

Mise en contexte  

The advent of immunotherapy has revolutionized cancer care, but several challenges related to the efficacy and safety of such treatments persist. Furthermore, early detection remains elusive for many cancers. 

These issues can potentially be resolved by leveraging a fundamental feature of nanobiotechnology: molecular recognition. Binding specificity is the cornerstone of most biodetection, imaging, and targeted therapeutic technologies. Of all nanomaterials, DNA is particularly amenable to building multi-modular nanostructures of incredible complexity that respond to external stimuli.  

Objectifs  

The Chair in Nanobiophotonics research team will harness the potential of DNA to: 

  1. Develop DNA aptamers as responsive recognition elements for biodetection and imaging of cancer biomarkers 
  1. Develop DNA-based multi-targeting aptamers as therapeutics for redirecting a patient’s own immune system to fight cancer, yielding safer and more potent immunotherapies 
  1. Develop aptamers that are synergistic with emerging forms of radiotherapy, to push forward the frontiers of innovation 

Cotitulaires 

Jinyang Liang and Maya Saleh  

Renseignements  

The Chair in Nanobiophotonics is fully funded by the INRS Foundation through an INRS endowment fund. 

The Chair will be active from September 1, 2024, to August 31, 2029, and will help develop the nanobiophotonics sector at the INRS campus in Laval.