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

A natural product inhibits the initiation of α-synuclein aggregation & suppresses its toxicity
M Perni, C Galvagnion, A Maltsev, G Meisl, MBD Müller, PK Challa, JB Kirkegaard, P Flagmeier, SIA Cohen, R Cascella, SW Chen, R Limboker, P Sormanni, GT Heller, FA Aprile, N Cremades, C Cecchi, F Chiti, EAA Nollen, TPJ Knowles, M Vendruscolo, A Bax, M Zasloff, CM Dobson
Proceedings of the National Academy of Sciences
(2017)
114
Attenuating the Toxicity of Amyloid-Beta Aggregation with Specific Species
R Limbocker, B Mannini, M Perni, S Chia, G Heller, FS Ruggeri, J Habchi, G Meisl, PK Challa, M Zasloff, TPJ Knowles, M Vendruscolo, CM Dobson
Biophysical Journal
(2017)
112
Ultrasensitive measurement of Ca2+ influx into lipid vesicles induced by protein aggregates
P Flagmeier, S De, DC Wirthensohn, SF Lee, C Vincke, S Muyldermans, TP Knowles, S Gandhi, CM Dobson, D Klenerman
EUROPEAN BIOPHYSICS JOURNAL WITH BIOPHYSICS LETTERS
(2017)
46
On-chip label-free protein analysis with downstream electrodes for direct removal of electrolysis products
KL Saar, Y Zhang, T Müller, CP Kumar, S Devenish, A Lynn, U Łapińska, X Yang, S Linse, TPJ Knowles
Lab on a chip
(2017)
18
Secondary nucleation of monomers on fibril surface dominates $\alpha$-synuclein aggregation and provides autocatalytic amyloid amplification
R Gaspar, G Meisl, AK Buell, L Young, CF Kaminski, TPJ Knowles, E Sparr, S Linse
Q Rev Biophys
(2017)
50
Mechanisms of Amyloid-β 42 oligomer formation from kinetic analysis
TC Michaels, A Saric, HW Lazell, P Arosio, M Vendruscolo, CM Dobson, S Linse, TPJ Knowles
EUROPEAN BIOPHYSICS JOURNAL WITH BIOPHYSICS LETTERS
(2017)
46
A microfluidic platform for quantitative protein studies
TW Herling, P Arosio, T Mueller, DJ O'Connell, MC Bauer, J Persson, U Weininger, S Linse, TPJ Knowles
EUROPEAN BIOPHYSICS JOURNAL WITH BIOPHYSICS LETTERS
(2017)
46
Single amyloid aggregates chemical and structural analysis by infrared nanospectroscopy
FS Ruggeri, J Habchi, C Sean, M Vendruscolo, TPJ Knowles
EUROPEAN BIOPHYSICS JOURNAL WITH BIOPHYSICS LETTERS
(2017)
46
Evidence for self-replication of Alzheimer-associated Aβ42 amyloid along the sides of fibrils
M Tornquist, R Cukalevski, U Weininger, G Meisl, TPJ Knowles, T Leiding, M Akke, S Linse
EUROPEAN BIOPHYSICS JOURNAL WITH BIOPHYSICS LETTERS
(2017)
46
Measuring the prion-like character of tau by TIRF microscopy
F Kundel, B Falcon, L Hong, N Esteras, AJ Dear, AY Abramov, TPJ Knowles, M Goedert, D Klenerman
EUROPEAN BIOPHYSICS JOURNAL WITH BIOPHYSICS LETTERS
(2017)
46

Research Interest Groups

Telephone number

01223 336344

Email address