Molecular Glues as Novel Tools for Tackling Big Challenges in Human Health

   Department of Chemistry

This project is no longer listed on and may not be available.

Click here to search for PhD studentship opportunities
  Dr Richard Doveston, Prof Salvador Macip  No more applications being accepted  Competition Funded PhD Project (Students Worldwide)

About the Project

Background: The need for new medicines is greater than ever because of an ageing population and the complex clinical challenges brought about by drug resistance and/or side effects. These problems are particularly acute in the oncology and neurodegeneration therapeutic areas, and this a significant negative impact on society and the economy. As a result, the focus of drug discovery has shifted in recent years away from classical enzyme inhibitors (e.g. kinase inhibitors) to even more challenging targets. Protein-protein interactions (PPI), and in particular inhibitors of these interactions, are at the forefront of this revolution: venetoclax has recently become the first PPI inhibitor approved for the treatment of chronic lymphocytic leukaemia. However, PPI inhibition alone does not fully exploit the potential scope and power of PPIs as drug targets.  

Using drugs that act as molecular glues, to stabilise the interaction between proteins, is a highly novel therapeutic strategy that can greatly expand the number, effectiveness and precision of available treatments. This project will build on exciting discoveries in our labs. We have found that covalent, or irreversible, molecular glues that target specific interactions of an important family of ‘hub’ proteins called 14-3-3 is a highly effective strategy for PPI stabilisation that could address a range of disease states including cancer and neurodegeneration.  

Project Aim: The aim of the project will be to optimise and refine this therapeutic approach. This will be achieved by studying the role of cysteine amino acids in 14-3-3 proteins. Cysteine is crucial because its nucleophilic properties make it the ideal site for covalent protein modification. In addition, gain of cysteine mutations to 14-3-3 is significant in neurological diseases. We will take an interdisciplinary chemical biology approach to develop more efficacious and selective molecular glues. Ultimately, we aim to deliver new chemical tools for to help further our understanding of disease, and drugs that can be translated into clinical use.        

Methodology and Training: The project will be interdisciplinary in nature, combining elements of chemical biology, cellular biology, and structural biology. It will provide excellent training for students who are motivated to go to pursue careers in the fields of drug development, molecular diagnostics, or medical R&D.  

Techniques that will be undertaken during the project

This project bridges the interface between biology and chemistry by integrating cellular biology, structural biology and chemical biology approaches to develop novel molecular glues. The glues will facilitate the emergence of stabilising protein-protein interactions as a new tool for studying and exploiting the physiological roles of protein-protein interactions. 


Project Enquiries to [Email Address Removed]

Programme enquiries to [Email Address Removed]

To apply please refer to

Biological Sciences (4) Chemistry (6)

Funding Notes

All MIBTP students will be provided with a 4 year studentship.
This includes:
Tuition fees at the UK fee rate*
a tax free stipend which for 2023/4 is £18,622 (2024/25 stipend to be confirmed)
a travel allowance in year 1
a travel/conference budget
a generous consumables budget
use of a laptop for the duration of the programme.
The University of Leicester will provide full overseas fee waivers for the duration of their study to all international students accepted at Leicester. The funder, UKRI, allows us to appoint up to 30% overseas students.


Tracking the mechanism of covalent molecular glue stabilization using native mass spectrometry, Carlo J. A. Verhoef,   Danielle F. Kay, Lars van Dijck,  Richard G. Doveston, Luc Brunsveld,  Aneika C. Leney  and  Peter J. Cossar, Chem. Sci. 2023, 14, 6756-6762.
Contemporary Biophysical Approaches for Studying 14-3-3 Protein-Protein Interactions, B. Thurairajah, A. R. Hudson, R. G. Doveston, Front. Mol. Bioscience, 2022, 9:1043673.
Cooperative Stabilisation of 14-3-3 Protein-Protein Interactions via Covalent Protein Modification, M. Falcicchio, J. A. Ward, S. Y. Chothia, J. Basran, A. Mohindra, S. Macip, P. Roversi, R. G. Doveston, Chem. Sci. 2021, 12, 12985-12992.