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

Preventing peptide and protein misbehavior
P Arosio, G Meisl, M Andreasen, TPJ Knowles
Proceedings of the National Academy of Sciences
(2015)
112
Structural characterization of toxic oligomers that are kinetically trapped during alpha-synuclein fibril formation
SW Chen, S Drakulic, E Deas, MM Ouberai, FA Aprile, R Arranz, S Ness, C Roodveldt, T Guilliams, GE De, D Klenerman, NW Wood, TPJ Knowles, C Alfonso, G Rivas, AY Abramov, JM Valpuesta, CM Dobson, N Cremades
Proceedings of the National Academy of Sciences
(2015)
112
Structural characterization of toxic oligomers that are kinetically trapped during α-synuclein fibril formation.
SW Chen, S Drakulic, E Deas, M Ouberai, FA Aprile, R Arranz, S Ness, C Roodveldt, T Guilliams, EJ De-Genst, D Klenerman, NW Wood, TPJ Knowles, C Alfonso, G Rivas, AY Abramov, JM Valpuesta, CM Dobson, N Cremades
Proceedings of the National Academy of Sciences of the United States of America
(2015)
112
A molecular chaperone breaks the catalytic cycle that generates toxic Aβ oligomers.
SIA Cohen, P Arosio, J Presto, FR Kurudenkandy, H Biverstål, L Dolfe, C Dunning, X Yang, B Frohm, M Vendruscolo, J Johansson, CM Dobson, A Fisahn, TPJ Knowles, S Linse
Nature structural & molecular biology
(2015)
22
The physical basis of protein misfolding disorders
TPJ Knowles, M Vendruscolo, CM Dobson
Physics Today
(2015)
68
A molecular chaperone breaks the catalytic cycle that generates toxic Aβ oligomers
SIA Cohen, P Arosio, J Presto, FR Kurudenkandy, H Biverstal, L Dolfe, C Dunning, X Yang, B Frohm, M Vendruscolo, J Johansson, CM Dobson, A Fisahn, TPJ Knowles, S Linse
Nature Structural and Molecular Biology
(2015)
22
Lipid vesicles trigger α-synuclein aggregation by stimulating primary nucleation.
C Galvagnion, AK Buell, G Meisl, TCT Michaels, M Vendruscolo, TPJ Knowles, CM Dobson
Nature chemical biology
(2015)
11
Protein Microgels from Amyloid Fibril Networks
U Shimanovich, I Efimov, TO Mason, P Flagmeier, AK Buell, A Gedanken, S Linse, KS Åkerfeldt, CM Dobson, DA Weitz, TPJ Knowles
ACS Nano
(2015)
9
Kinetics of protein aggregation
TPJ Knowles
EUROPEAN BIOPHYSICS JOURNAL WITH BIOPHYSICS LETTERS
(2015)
44
Sizing and interactions of proteins under native conditions from microfluidic diffusion measurements: application to molecular chaperones and single-step immunoassay
P Arosio, T Mueller, L Rajah, F Aprile, T Scheidt, J Carrozza, M Wright, M Vendruscolo, C Dobson, T Knowles
PROTEIN SCIENCE
(2015)
24

Research Interest Groups

Telephone number

01223 336344

Email address