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

The role of stable α-synuclein oligomers in the molecular events underlying amyloid formation
N Lorenzen, SB Nielsen, AK Buell, JD Kaspersen, P Arosio, BS Vad, W Paslawski, G Christiansen, Z Valnickova-Hansen, M Andreasen, JJ Enghild, JS Pedersen, CM Dobson, TPJ Knowles, DE Otzen
J Am Chem Soc
(2014)
136
Single point mutations induce a switch in the molecular mechanism of the aggregation of the Alzheimer's disease associated Aβ42 peptide
B Bolognesi, SIA Cohen, P Aran Terol, EK Esbjörner, S Giorgetti, MF Mossuto, A Natalello, AC Brorsson, TPJ Knowles, CM Dobson, LM Luheshi
ACS Chemical Biology
(2014)
9
Chemical kinetics for drug discovery to combat protein aggregation diseases
P Arosio, M Vendruscolo, CM Dobson, TPJ Knowles
Trends in Pharmacological Sciences
(2014)
35
Diffuse transition state structure for the unfolding of a leucine-rich repeat protein
SE Kelly, G Meisl, PJE Rowling, SH McLaughlin, T Knowles, LS Itzhaki
Phys Chem Chem Phys
(2014)
16
Targeting the Intrinsically Disordered Structural Ensemble of α-Synuclein by Small Molecules as a Potential Therapeutic Strategy for Parkinson’s Disease
G Tóth, SJ Gardai, W Zago, CW Bertoncini, N Cremades, SL Roy, MA Tambe, J-C Rochet, C Galvagnion, G Skibinski, S Finkbeiner, M Bova, K Regnstrom, S-S Chiou, J Johnston, K Callaway, JP Anderson, MF Jobling, AK Buell, TA Yednock, TPJ Knowles, M Vendruscolo, J Christodoulou, CM Dobson, D Schenk, L McConlogue
PLoS One
(2014)
9
Quantitative analysis of diffusive reactions at the solid-liquid interface in finite systems
TCT Michaels, AK Buell, EM Terentjev, TPJ Knowles
Journal of Physical Chemistry Letters
(2014)
5
Nanoscale spatially resolved infrared spectra from single microdroplets
T Müller, FS Ruggeri, AJ Kulik, U Shimanovich, TO Mason, TPJ Knowles, G Dietler
(2014)
Expanding the solvent chemical space for self-assembly of dipeptide nanostructures
TO Mason, DY Chirgadze, A Levin, L Adler-Abramovich, E Gazit, TPJ Knowles, AK Buell
ACS Nano
(2014)
2
Determination of Primary Nucleation Mechanisms of α-Synuclein Amyloid Aggregation
FA Aprile, G Meisl, AK Buell, P Flagmeier, CM Dobson, M Vendruscolo, TPJ Knowles
BIOPHYSICAL JOURNAL
(2014)
106
Amyloid β-Protein: The Influence of Intrinsic and Extrinsic Factors on Fibril Formation
R Cukalevski, X Yang, S Cohen, B Boland, B Frohm, E Thulin, D Walsh, T Knowles, S Linse
Biophysical Journal
(2014)
106

Research Interest Groups

Telephone number

01223 336344

Email address