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

Scaling behaviour and rate-determining steps in filamentous self-assembly.
G Meisl, L Rajah, SAI Cohen, M Pfammatter, A Šarić, E Hellstrand, AK Buell, A Aguzzi, S Linse, M Vendruscolo, CM Dobson, TPJ Knowles
Chem Sci
(2017)
8
Monomeric and fibrillar α-synuclein exert opposite effects on the catalytic cycle that promotes the proliferation of Aβ42 aggregates.
S Chia, P Flagmeier, J Habchi, V Lattanzi, S Linse, CM Dobson, TPJ Knowles, M Vendruscolo
Proc Natl Acad Sci U S A
(2017)
114
Silk micrococoons for protein stabilisation and molecular encapsulation.
U Shimanovich, FS Ruggeri, E De Genst, J Adamcik, TP Barros, D Porter, T Müller, R Mezzenga, CM Dobson, F Vollrath, C Holland, TPJ Knowles
Nature Communications
(2017)
8
Nanobodies raised against monomeric ɑ-synuclein inhibit fibril formation and destabilize toxic oligomeric species
D Klenerman, M Iljina, L Hong, MH Horrocks, MH Ludtmann, ML Choi, CD Hughes, FS Ruggeri, T Guilliams, AK Buell, J-E Lee, S Gandhi, SF Lee, CE Bryant, M Vendruscolo, TPJ Knowles, CM Dobson, E De Genst, D Klenerman
BMC Biol
(2017)
15
Ultrasensitive Measurement of Ca2+ Influx into Lipid Vesicles Induced by Protein Aggregates
P Flagmeier, S De, DC Wirthensohn, SF Lee, C Vincke, S Muyldermans, TPJ Knowles, S Gandhi, CM Dobson, D Klenerman
Angew Chem Int Ed Engl
(2017)
56
Selective targeting of primary and secondary nucleation pathways in Ab42 aggregation using a rational antibody scanning method
FA Aprile, P Sormanni, M Perni, P Arosio, S Linse, TPJ Knowles, CM Dobson, M Vendruscolo
Sci Adv
(2017)
3
Phage display and kinetic selection of antibodies that specifically inhibit amyloid self-replication
A Munke, J Persson, T Weiffert, E De Genst, G Meisl, P Arosio, A Carnerup, CM Dobson, M Vendruscolo, TPJ Knowles, S Linse
Proc Natl Acad Sci U S A
(2017)
114
Self-assembled Protein Fibril-metal Oxide Nanocomposites
A Levin, TO Mason, TPJ Knowles, U Shimanovich
Israel Journal of Chemistry
(2017)
57
Ultrasensitive Measurement of Ca2+ Influx into Lipid Vesicles Induced by Protein Aggregates
P Flagmeier, S De, DC Wirthensohn, SF Lee, C Vincke, S Muyldermans, TPJ Knowles, S Gandhi, CM Dobson, D Klenerman
Angewandte Chemie
(2017)
129
Modulation of electrostatic interactions to reveal a reaction network unifying the aggregation behaviour of the Aβ42 peptide and its variants.
G Meisl, X Yang, CM Dobson, S Linse, TPJ Knowles
Chemical science
(2017)
8

Research Interest Groups

Telephone number

01223 336344

Email address