User profiles for B. Bolognesi

benedetta bolognesi

IBEC, Barcelona
Verified email at ibecbarcelona.eu
Cited by 2084

ANS binding reveals common features of cytotoxic amyloid species

B Bolognesi, JR Kumita, TP Barros… - ACS chemical …, 2010 - ACS Publications
Oligomeric assemblies formed from a variety of disease-associated peptides and proteins
have been strongly associated with toxicity in many neurodegenerative conditions, such as …

[PDF][PDF] A concentration-dependent liquid phase separation can cause toxicity upon increased protein expression

B Bolognesi, NL Gotor, R Dhar, D Cirillo, M Baldrighi… - Cell reports, 2016 - cell.com
Multiple human diseases are associated with a liquid-to-solid phase transition resulting in
the formation of amyloid fibers or protein aggregates. Here, we present an alternative …

The extracellular chaperone clusterin sequesters oligomeric forms of the amyloid-β1−40 peptide

P Narayan, A Orte, RW Clarke, B Bolognesi… - Nature structural & …, 2012 - nature.com
In recent genome-wide association studies, the extracellular chaperone protein, clusterin,
has been identified as a newly-discovered risk factor in Alzheimer's disease. We have …

[HTML][HTML] The mutational landscape of a prion-like domain

B Bolognesi, AJ Faure, M Seuma, JM Schmiedel… - Nature …, 2019 - nature.com
b Correlation of toxicity estimates between replicates 1 and 2 for single and double amino
acid (AA) mutants shown separately for each library (290–332; 332–373). The Pearson …

[HTML][HTML] The H50Q mutation induces a 10-fold decrease in the solubility of α-synuclein

…, C Proukakis, CA Waudby, B Bolognesi… - Journal of Biological …, 2015 - ASBMB
The conversion of α-synuclein from its intrinsically disordered monomeric state into the
fibrillar cross-β aggregates characteristically present in Lewy bodies is largely unknown. The …

[HTML][HTML] Reaching the limit

B Bolognesi, B Lehner - Elife, 2018 - elifesciences.org
How many copies of a protein can be made before it becomes toxic to the cell?

The controlling roles of Trp60 and Trp95 in β2-microglobulin function, folding and amyloid aggregation properties

…, P Viglino, S Raimondi, S Giorgetti, B Bolognesi… - Journal of molecular …, 2008 - Elsevier
Amyloidosis associated to hemodialysis is caused by persistently high β 2 -microglobulin (β
2 m) serum levels. β 2 m is an intrinsically amyloidogenic protein whose capacity to …

[PDF][PDF] An integrative study of protein-RNA condensates identifies scaffolding RNAs and reveals players in fragile X-associated tremor/ataxia syndrome

…, RD Ponti, LAWFM Severijnen, B Bolognesi… - Cell reports, 2018 - cell.com
Recent evidence indicates that specific RNAs promote the formation of ribonucleoprotein
condensates by acting as scaffolds for RNA-binding proteins (RBPs). We systematically …

Neurodegenerative diseases: quantitative predictions of protein–RNA interactions

…, P Klus, D Marchese, S Rodriguez, B Bolognesi… - Rna, 2013 - rnajournal.cshlp.org
Increasing evidence indicates that RNA plays an active role in a number of neurodegenerative
diseases. We recently introduced a theoretical framework, catRAPID, to predict the …

[HTML][HTML] The genetic landscape for amyloid beta fibril nucleation accurately discriminates familial Alzheimer's disease mutations

M Seuma, A Faure, M Badia, B Lehner, B Bolognesi - elife, 2021 - elifesciences.org
… (B) Correlation of nucleation scores for biological replicates 1 and 2 for single and double
amino acid (aa) mutants. Pearson correlation coefficient and p-value are indicated (Figure 1—…