Professor of Physical Chemistry and Biophysics

1920 Professor of Physical Chemistry

Our research

We study the physical and chemical aspects of the behaviour of biopolymers and other soft systems. Much of our work has been focused on the physical aspects underlying the self-assembly of protein molecules. Self-organisation is the driving force generating complex matter in nature, and the process by which the machinery providing functionality in living systems is assembled. The goal of our research is to understand the physical and chemical factors which control the structures and dynamics of biomolecular assemblies, and the connections between the nanoscale characteristics of the component molecules and the physical properties of large-scale assemblies and their behaviour on a mesoscopic to macroscopic scale. The techniques used in our laboratory include biosensors, optical lithography, microfluidic devices and scanning probe microscopy and spectroscopy. We work both with natural and synthetic polymers and our interests range from fundamental chemical physics to technological applications in material science and molecular medicine.

Watch Professor Knowles discuss his research

Take a tour of the Sir Rodney Sweetnam laboratory

Publications

On the reversibility of amyloid fibril formation
T Pálmadóttir, J Getachew, L Ortigosa-Pascual, E Axell, J Wei, U Olsson, TPJ Knowles, S Linse
Biophys Rev (Melville)
(2025)
6
Competing addition processes give distinct growth regimes in the assembly of 1D filaments
SA Akram, T Brown, S Whitelam, G Meisl, TPJ Knowles, JD Schmit
Biophysical journal
(2025)
124
Lipid- induced condensate formation from the Alzheimer's Aβ peptide triggers amyloid aggregation
G ŠneiderienÄ—, A González Díaz, SD Adhikari, J Wei, T Michaels, T Šneideris, S Linse, M Vendruscolo, K Garai, TPJ Knowles
Proceedings of the National Academy of Sciences of the United States of America
(2025)
122
Transforming an ATP-dependent enzyme into a dissipative, self-assembling system.
Y Li, J Zhu, Z Zhang, J Wei, F Wang, G Meisl, TPJ Knowles, EH Egelman, FA Tezcan
Nature Chemical Biology
(2025)
21
Investigating a-synuclein liquid condensates transition to an irreversible aggregated state
IA Edu, A Levin, T Sneideris, CM Fischer, TPJ Knowles
BIOPHYSICAL JOURNAL
(2025)
124
Digital seed amplification quantifies the increase in seeding-competent aggregates in Parkinson's patients' CSF
A Levin, S Cai, H Ausserwoeger, G Meisl, D Qian, R Scrutton, IA Edu, G Krainer, T Sneideris, L Chai, W Arter, TP Knowles
BIOPHYSICAL JOURNAL
(2025)
124
Extracellular phase separation mediates storage and release of thyroglobulin in the thyroid follicular lumen
Y Yao, N Erkamp, T Sneideris, X Yang, R Scrutton, MM Schneider, CM Fischer, E Schoenmakers, N Schoenmakers, T Knowles
BIOPHYSICAL JOURNAL
(2025)
124
Quantifying and predicting antibody non-specificity in the clinical landscape: Microfluidics and machine learning
E de Csillery, H Ausserwoger, M Oeller, I Waibel, R Akbar, A Abrudan, G Krainer, G Invernizzi, P Arosio, N Lorenzen, T Knowles
BIOPHYSICAL JOURNAL
(2025)
123
Quantifying and predicting antibody non-specificity in the clinical landscape: Microfluidics and machine learning
E de Csillery, H Ausserwoger, M Oeller, I Waibel, R Akbar, A Abrudan, G Krainer, G Invernizzi, P Arosio, N Lorenzen, T Knowles
BIOPHYSICAL JOURNAL
(2025)
124
Investigating the role of sequence patterning in the mixing of polymer dense phases
LL Good, TP Knowles, RB Best
BIOPHYSICAL JOURNAL
(2025)
124

Research Interest Groups

Telephone number

01223 336344

Email address