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

Biomolecular condensates sustain pH gradients at equilibrium through charge neutralization.
H Ausserwöger, R Scrutton, CM Fischer, T Sneideris, D Qian, E de Csilléry, I Baronaite, KL Saar, AZ BiaƂek, M Oeller, G Krainer, TM Franzmann, S Wittmann, JM Iglesias-Artola, G Invernizzi, AA Hyman, S Alberti, N Lorenzen, TPJ Knowles
Nat Chem
(2026)
18
Flow behavior of a droplet in viscous fluids through asymmetric bifurcating microchannels
H Yang, TPJ Knowles
Physics of Fluids
(2026)
38
Patch deconvolution for Fourier light-field microscopy.
B Fu, CL Jones, D Heraghty, S Yang, C O'Brien-Ball, V Junghans, H Yang, D Klenerman, TPJ Knowles, LE Weiss, RA Fernandes, SF Lee
Biophysical Journal
(2026)
Oligomers mediate the spatial transmission of Aβ peptide aggregation
Q Peter, C Taylor, U Lapinska, J Wei, TCT Michaels, P Arosio, S Linse, TPJ Knowles
Communications chemistry
(2026)
9
Abstract PR004: Targeting aberrant condensate formation in fusion-positive cancers with an integrated discovery platform
A Seeber, WE Arter, S Qamar, C Sgambato, A Alex, K Saar, J Doh, M Kulander, T Knowles, S Arora
Cancer Research
(2026)
86
Biomaterials with droplet microfluidics
JR Heck, Z Toprakcioglu, DA Weitz, TPJ Knowles
Nature Reviews Bioengineering
(2026)
Mapping high resolution, multidimensional phase diagrams of physiological protein condensates
T Agarwal, T Sneideris, F Svara, K Jermakovs, H Coyle, S Qamar, E Kava, R Scrutton, N Pleschka, P Peres, G Cereghetti, E Andrzejewska, A Diaz-Barreiro, G Palmer, AJ Costa-Filho, G Krainer, TP Knowles, J Nixon-Abell
(2025)
In vitro liquid-liquid phase separation induced by respiratory syncytial virus proteins and RNA
V Basse, T Agarwal, T Sneideris, C-A Richard, J Troussier, J-J Vasseur, F Debart, J-F Eléouët, E de Csillery, T Knowles, M Galloux
(2025)
The Liquid State of RIM1α and RBP Condensates is Maintained by Lipids.
CM Fischer, Z Toprakcioglu, E de Csilléry, GS Kaminski Schierle, TPJ Knowles
ACS Nano
(2025)
19
Multiplex neurodegeneration proteotoxicity platform reveals DNAJB6 promotes non-toxic FUS condensate gelation and inhibits neurotoxicity.
SJ Resnick, S Qamar, P Krishna, V Korobeynikov, H Ausserwoger, A Miller, P Esposito, JA Varela, J Sheng, LH Huang, J Nixon-Abell, S Melore, CW Chung, NF Läubli, S Kapsiani, X Li, J Wang, N Zhang, MM Alam, AS Burguete, TC Swayne, Y Chen, Y-C Liao, NA Shneider, M Vendruscolo, TPJ Knowles, CF Kaminski, FS Ruggeri, GS Kaminski Schierle, P St George-Hyslop, A Chavez
Nat Commun
(2025)
16

Research Interest Groups

Telephone number

01223 336344

Email address