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 prion protein oligomer formation reveals an aggregation mechanism with multiple conformationally distinct species
JC Sang, J-E Lee, AJ Dear, S De, G Meisl, AM Thackray, R Bujdoso, TPJ Knowles, D Klenerman
Chemical Science
(2019)
10
Fabrication and Characterization of Reconstituted Silk Microgels for the Storage and Release of Small Molecules.
X Liu, Z Toprakcioglu, AJ Dear, A Levin, FS Ruggeri, CG Taylor, M Hu, JR Kumita, M Andreasen, CM Dobson, U Shimanovich, TPJ Knowles
Macromol Rapid Commun
(2019)
40
A method of predicting the in vitro fibril formation propensity of Aβ40 mutants based on their inclusion body levels in E. coli
K Sanagavarapu, E Nüske, I Nasir, G Meisl, JN Immink, P Sormanni, M Vendruscolo, TPJ Knowles, A Malmendal, C Cabaleiro-Lago, S Linse
Sci Rep
(2019)
9
Increased Secondary Nucleation Underlies Accelerated Aggregation of the Four-Residue N-Terminally Truncated Aβ42 Species Aβ5-42
T Weiffert, G Meisl, P Flagmeier, S De, CJR Dunning, B Frohm, H Zetterberg, K Blennow, E Portelius, D Klenerman, CM Dobson, TPJ Knowles, S Linse
ACS Chem Neurosci
(2019)
10
Atomic force microscopy for single molecule characterisation of protein aggregation.
FS Ruggeri, T Šneideris, M Vendruscolo, TPJ Knowles
Archives of Biochemistry and Biophysics
(2019)
664
Targeting the Formation of Amyloid Oligomers using Rationally Designed Antibodies
FA Aprile, P Sormanni, M Perni, P Arosio, S Linse, TP Knowles, CM Dobson, M Vendruscolo
Biophysical Journal
(2019)
116
Physical Determinants of Amyloid Assembly in Biofilm Formation.
M Andreasen, G Meisl, JD Taylor, TCT Michaels, A Levin, DE Otzen, MR Chapman, CM Dobson, SJ Matthews, TPJ Knowles
mBio
(2019)
10
RNA Granules Hitchhike on Lysosomes for Long-Distance Transport, Using Annexin A11 as a Molecular Tether
Y-C Liao, M Fernandopulle, G Wang, H Choi, L Hao, CM Drerup, S Qamar, J Nixon-Abell, Y Shen, W Meadows, M Vendruscolo, T Knowles, M Nelson, M Czekalska, G Musteikyte, R Patel, C Stephens, A Pasolli, L Forrest, P St George-Hyslop, J Lippincott-Schwartz, ME Ward
(2019)
Nanostructured protein capsules
T Knowles
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY
(2019)
258
General sol to gel transition of liquid-liqud phase separated protein under shear
Y Shen, S Qamar, D Vigolo, A Kamada, S Zhang, P St George-Hyslop, T Knowles
EUROPEAN BIOPHYSICS JOURNAL WITH BIOPHYSICS LETTERS
(2019)
48

Research Interest Groups

Telephone number

01223 336344

Email address