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

Oxidation-sensitive cysteines drive IL-38 amyloid formation.
A Diaz-Barreiro, G Cereghetti, FG Ortega Sánchez, J Tonacini, D Talabot-Ayer, S Kieffer-Jaquinod, VM Kissling, A Huard, C Swale, TPJ Knowles, Y Couté, M Peter, A Francés-Monerris, G Palmer
Cell reports
(2024)
43
Synapsin condensation is governed by sequence-encoded molecular grammars
C Hoffmann, KM Ruff, I Edu, M Kyung Shinn, J Tromm, M King, A Pant, H Ausserwoeger, J Morgan, T Knowles, RV Pappu, D Milovanovic
(2024)
Serine phosphorylation mimics of Aβ form distinct, non-cross-seeding fibril morphs
K Sanagavarapu, G Meisl, V Lattanzi, K Bernfur, B Frohm, U Olsson, TPJ Knowles, A Malmendal, S Linse
Chemical Science
(2024)
15
Biomolecular Condensates are Characterized by Interphase Electric Potentials.
AE Posey, A Bremer, NA Erkamp, A Pant, TPJ Knowles, Y Dai, T Mittag, RV Pappu
J Am Chem Soc
(2024)
146
Pharmacologic inhibition of YTHDC1 biomolecular condensates as a novel approach to targeting L-MYC driven small cell lung cancer
R Centore, M Charles, M Arora, Y Chen, M Watson, C Kelley, M Czekalska, M Rebmann, M Ghandi, J Cattin, N Bharatham, P Radhakrishnan, A Howarth, W Arter, S Qamar, K Saar, A Seeber, M Kulander, T Knowles, S Arora
European Journal of Cancer
(2024)
211
Aggregation of the amyloid-β peptide (Aβ40) within condensates generated through liquid–liquid phase separation
OM Morris, Z Toprakcioglu, A Röntgen, M Cali, TPJ Knowles, M Vendruscolo
Sci Rep
(2024)
14
Extracellular phase separation mediates storage and release of thyroglobulin in the thyroid follicular lumen
Y Yao, N Erkamp, T Sneideris, X Yang, R Scrutton, MM Schneider, CM Fischer, E Schoenmakers, N Schoenmakers, TPJ Knowles
(2024)
Mechanical Profiling of Biopolymer Condensates through Acoustic Trapping.
K Nakajima, T Sneideris, LL Good, NA Erkamp, H Ogi, TPJ Knowles
(2024)
Single-molecule digital sizing of proteins in solution
G Krainer, RPB Jacquat, MM Schneider, TJ Welsh, J Fan, QAE Peter, EA Andrzejewska, G ŠneiderienÄ—, MA Czekalska, H Ausserwoeger, L Chai, WE Arter, KL Saar, TW Herling, TM Franzmann, V Kosmoliaptsis, S Alberti, FU Hartl, SF Lee, TPJ Knowles
Nat Commun
(2024)
15
Unraveling the Structure and Dynamics of Ac-PHF6-NH<sub>2</sub> Tau Segment Oligomers.
I Stroganova, Z Toprakcioglu, H Willenberg, TPJ Knowles, AM Rijs
ACS Chem Neurosci
(2024)
15

Research Interest Groups

Telephone number

01223 336344

Email address