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Yusuf Hamied Department of Chemistry

 

Professor Michele Vendruscolo

Professor of Biophysics

Our research

In the last 15 years our research has been focused on the development of methods of characterising the structure, dynamics and interactions of proteins in previously inaccessible states. These methods are based on the use of experimental data, in particular from nuclear magnetic resonance spectroscopy, as structural restraints in molecular dynamics simulations. Through this approach it is possible to obtain information about a variety of protein conformations, as for example those populated during the folding process, and about protein interactions in complex environments, including those generating aggregate species that are associated with neurodegenerative disorders such as Alzheimer's and Parkinson's diseases.

Application to neurodegenerative diseases

More recently, these studies have led us to investigate the physico-chemical principles of proteins homeostasis and their application to the development of therapeutic strategies against neurodegenerative diseases. Starting from the observation that proteins are expressed in the cell at levels close to their solubility limits, we are developing approaches to prevent or delay misfolding disorders based on the enhancement of our quality control mechanisms against protein aggregation.

Watch Professor Vendruscolo discuss his research

Take a tour of the Una Finlay Laboratory in the Centre for Misfolding Diseases

Publications

Trodusquemine enhances Aβ42 aggregation but suppresses its toxicity by displacing oligomers from cell membranes.
R Limbocker, S Chia, FS Ruggeri, M Perni, R Cascella, GT Heller, G Meisl, B Mannini, J Habchi, TCT Michaels, PK Challa, M Ahn, ST Casford, N Fernando, CK Xu, ND Kloss, SIA Cohen, JR Kumita, C Cecchi, M Zasloff, S Linse, TPJ Knowles, F Chiti, M Vendruscolo, CM Dobson
– Nat Commun
(2019)
10,
225
(doi: 10.1038/s41467-018-07699-5)
Supersaturated proteins are enriched at synapses and underlie cell and tissue vulnerability in Alzheimer's disease.
R Freer, P Sormanni, P Ciryam, B Rammner, SO Rizzoli, CM Dobson, M Vendruscolo
– Heliyon
(2019)
5,
e02589
(doi: 10.1016/j.heliyon.2019.e02589)
Dynamics and Control of Peptide Self-Assembly and Aggregation
G Meisl, TCT Michaels, P Arosio, M Vendruscolo, CM Dobson, TPJ Knowles
– Advances in experimental medicine and biology
(2019)
1174,
1
(doi: 10.1007/978-981-13-9791-2_1)
Million-fold sensitivity enhancement in proteopathic seed amplification assays for biospecimens by Hofmeister ion comparisons
MA Metrick, N do Carmo Ferreira, E Saijo, AG Hughson, A Kraus, C Orrú, MW Miller, G Zanusso, B Ghetti, M Vendruscolo, B Caughey
– Proceedings of the National Academy of Sciences
(2019)
116,
23029
(doi: 10.1073/pnas.1909322116)
Bacterial production and direct functional screening of expanded molecular libraries for discovering inhibitors of protein aggregation.
DC Delivoria, S Chia, J Habchi, M Perni, I Matis, N Papaevgeniou, M Reczko, N Chondrogianni, CM Dobson, M Vendruscolo, G Skretas
– Science advances
(2019)
5,
eaax5108
(doi: 10.1126/sciadv.aax5108)
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, PS George-Hyslop, J Lippincott-Schwartz, ME Ward
– Cell
(2019)
179,
147
(doi: 10.1016/j.cell.2019.08.050)
Probing the dynamic stalk region of the ribosome using solution NMR.
X Wang, JP Kirkpatrick, HMM Launay, A de Simone, D Häussinger, CM Dobson, M Vendruscolo, LD Cabrita, CA Waudby, J Christodoulou
– Sci Rep
(2019)
9,
13528
(doi: 10.1038/s41598-019-49190-1)
Characterizing Individual Protein Aggregates by Infrared Nanospectroscopy and Atomic Force Microscopy.
FS Ruggeri, T Šneideris, S Chia, M Vendruscolo, TPJ Knowles
– Journal of visualized experiments : JoVE
(2019)
2019,
ARTN e60108
(doi: 10.3791/60108)
Characterizing Individual Protein Aggregates by Infrared Nanospectroscopy and Atomic Force Microscopy
FS Ruggeri, T Šneideris, S Chia, M Vendruscolo, TPJ Knowles
– Journal of Visualized Experiments
(2019)
(doi: 10.3791/60108-v)
Enhancement of the Anti-Aggregation Activity of a Molecular Chaperone Using a Rationally Designed Post-Translational Modification
PR Lindstedt, FA Aprile, MJ Matos, M Perni, JB Bertoldo, B Bernardim, Q Peter, G Jiménez-Osés, TPJ Knowles, CM Dobson, F Corzana, M Vendruscolo, GJL Bernardes
– ACS Cent Sci
(2019)
5,
1417
(doi: 10.1021/acscentsci.9b00467)
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Telephone number

01223 763873

Email address

mv245@cam.ac.uk

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