Fc Engineering to target anti-tumour efficacy

Lead Research Organisation: University of Southampton
Department Name: Cancer Sciences

Abstract

The Biologics market and monoclonal antibodies (mAb) in particular represent the fastest growing sector of the pharmaceutical industry with global revenues of > £25 billion. Critical for their further development is a deeper understanding of their mode(s) of action coupled to improved technologies which will deliver ever safer and more efficacious agents. Our industrial partner, UCB is developing novel mAb-based medicines across a broad range of therapeutic areas including inflammatory and autoimmune diseases. UCB also has considerable expertise in antibody technologies including their engineering and expression. Key to their future development of the next generation of improved reagents is an understanding of how immune effector mechanisms such as complement and Fc receptors are engaged at the target cell surface in vivo. This project will employ novel technologies designed to more effectively target the immune effector responses to the desired target on cancer cells. It will involve the development and exploration of novel antibody platforms and technologies using molecular biology, protein engineering, cutting-edge immunoassays and in vivo models, ultimately facilitating the development of better treatments.

The student will receive training in a variety of methodologies both at UCB and Southampton including molecular biology, antibody expression and purification, flow cytometry, tissue culture, in-vivo models and will benefit from academic and industrial supervision. Finally, this project will give a 'real life' experience outside academia and create a better appreciation of the translational and commercial value of research.

Publications

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Studentship Projects

Project Reference Relationship Related To Start End Student Name
BB/N503927/1 01/10/2015 30/09/2019
1674016 Studentship BB/N503927/1 01/10/2015 30/09/2019 Joshua Sopp
 
Description The research through this grant has discovered a novel mechanism through which to improve the ability of antibodies used to treat certain mediacal conditions, such as cancer. The current technology involved engineering the antibody amino acid sequence to enhance antibody-antibody interactions. This allows these antibodies to arrange into clusters and in turn enhances the activation of the complement pathway, a method employed by antibodies to eliminate target cells. These antibiodies have been examined in vitro and in vivo in relevant assays and models. This has led to further validation of the technology to answer whether it could have utility as a pharmaceutical agent, and the importance of the complement pathway in current therapies.
Exploitation Route The technology developed could be used in alternative therapeutic indications against other validated cellular targets by pharmaceutical companies and academics.
Sectors Pharmaceuticals and Medical Biotechnology