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

Surface attachment of protein fibrils via covalent modification strategies
AK Buell, DA White, C Meier, ME Welland, TPJ Knowles, CM Dobson
The journal of physical chemistry. B
(2010)
114
Frequency factors in a landscape model of filamentous protein aggregation.
AK Buell, JR Blundell, CM Dobson, ME Welland, EM Terentjev, TPJ Knowles
Physical review letters
(2010)
104
An algorithm and experimental protocol to obtain the kinetic parameters of fibrillar growth from a first-principles general model of breakable filament assembly
SI Cohen, M Sandal, L Rajah, CM Dobson, M Vendruscolo, TPJ Knowles
FEBS JOURNAL
(2010)
277
Protein aggregation in crowded environments.
DA White, AK Buell, TPJ Knowles, ME Welland, CM Dobson
J Am Chem Soc
(2010)
132
The interaction of alphaB-crystallin with mature alpha-synuclein amyloid fibrils inhibits their elongation.
CA Waudby, TPJ Knowles, GL Devlin, JN Skepper, H Ecroyd, JA Carver, ME Welland, J Christodoulou, CM Dobson, S Meehan
Biophysical Journal
(2010)
98
Nanostructured films from hierarchical self-assembly of amyloidogenic proteins.
TPJ Knowles, TW Oppenheim, AK Buell, DY Chirgadze, ME Welland
Nature Nanotechnology
(2010)
5
Methods and models in neurodegenerative and systemic protein aggregation diseases.
A-C Brorsson, JR Kumita, I MacLeod, B Bolognesi, E Speretta, LM Luheshi, TPJ Knowles, CM Dobson, DC Crowther
Front Biosci (Landmark Ed)
(2010)
15
An analytical solution to the kinetics of breakable filament assembly
TPJ Knowles, CA Waudby, GL Devlin, SIA Cohen, A Aguzzi, M Vendruscolo, EM Terentjev, ME Welland, CM Dobson
Science
(2009)
326
Strength of nanotubes, filaments, and nanowires from sonication-onduced scission
YY Huang, TPJ Knowles, EM Terentjev
Advanced Materials
(2009)
21
Fabrication and characterisation of protein fibril–elastomer composites
T Oppenheim, TPJ Knowles, SP Lacour, ME Welland
Acta Biomaterialia
(2009)
6

Co-Director

Research Interest Groups

Telephone number

01223 336344

Email address