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

Direct Observation of the Interconversion of Normal and Toxic Forms of α-Synuclein
N Cremades, SIA Cohen, E Deas, AY Abramov, AY Chen, A Orte, M Sandal, RW Clarke, P Dunne, FA Aprile, CW Bertoncini, NW Wood, TPJ Knowles, CM Dobson, D Klenerman
Cell
(2012)
149
Role of elongation and secondary pathways in S6 amyloid fibril growth
N Lorenzen, SIA Cohen, SB Nielsen, TW Herling, G Christiansen, CM Dobson, TPJ Knowles, D Otzen
Biophysical Journal
(2012)
102
Detailed Analysis of the Energy Barriers for Amyloid Fibril Growth
AK Buell, A Dhulesia, DA White, TPJ Knowles, CM Dobson, ME Welland
Angew Chem Int Ed Engl
(2012)
51
Analyse der Energiebarrieren für das Wachstum von Amyloidfibrillen
AK Buell, A Dhulesia, DA White, TPJ Knowles, CM Dobson, ME Welland
Angewandte Chemie
(2012)
124
Fluctuations in water, the hydrophobic effect and self-assembly
PS Varilly, AJ Patel, SN Jamadagni, H Acharya, MF Hagan, S Garde, D Chandler, TPJ Knowles, D Frenkel
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY
(2012)
244
Protein solubility and protein homeostasis: A generic view of protein misfolding disorders
M Vendruscolo, TPJ Knowles, CM Dobson
Cold Spring Harbor Perspectives in Biology
(2011)
3
Probing small molecule binding to amyloid fibrils.
AK Buell, EK Esbjörner, PJ Riss, DA White, FI Aigbirhio, G Toth, ME Welland, CM Dobson, TPJ Knowles
Phys Chem Chem Phys
(2011)
13
Inversion of the balance between hydrophobic and hydrogen bonding interactions in protein folding and aggregation.
AW Fitzpatrick, TPJ Knowles, CA Waudby, M Vendruscolo, CM Dobson
PLoS Comput Biol
(2011)
7
Binding of the molecular chaperone αB-crystallin to Aβ amyloid fibrils inhibits fibril elongation.
SL Shammas, CA Waudby, S Wang, AK Buell, TPJ Knowles, H Ecroyd, ME Welland, JA Carver, CM Dobson, S Meehan
Biophys J
(2011)
101
Nucleated polymerisation in the presence of pre-formed seed filaments.
SIA Cohen, M Vendruscolo, CM Dobson, TPJ Knowles
International Journal of Molecular Sciences
(2011)
12

Co-Director

Research Interest Groups

Telephone number

01223 336344

Email address