User profiles for Suman De

Suman De

UKRI Future Leaders Fellow, SITraN, University of Sheffield
Verified email at sheffield.ac.uk
Cited by 2616

Pathological structural conversion of α-synuclein at the mitochondria induces neuronal toxicity

…, M Rodrigues, EI Fedotova, AV Berezhnov, S De… - Nature …, 2022 - nature.com
Aggregation of alpha-synuclein (α-Syn) drives Parkinson’s disease (PD), although the initial
stages of self-assembly and structural conversion have not been directly observed inside …

Alpha synuclein aggregation drives ferroptosis: an interplay of iron, calcium and lipid peroxidation

…, MH Horrocks, CD Hughes, S De… - Cell death & …, 2020 - nature.com
Protein aggregation and abnormal lipid homeostasis are both implicated in
neurodegeneration through unknown mechanisms. Here we demonstrate that aggregate-membrane …

Different soluble aggregates of Aβ42 can give rise to cellular toxicity through different mechanisms

S De, DC Wirthensohn, P Flagmeier, C Hughes… - Nature …, 2019 - nature.com
Protein aggregation is a complex process resulting in the formation of heterogeneous mixtures
of aggregate populations that are closely linked to neurodegenerative conditions, such as …

Small soluble α-synuclein aggregates are the toxic species in Parkinson's disease

…, RT Ranasinghe, A Kouli, Y Zhao, S De… - Nature …, 2022 - nature.com
Soluble α-synuclein aggregates varying in size, structure, and morphology have been closely
linked to neuronal death in Parkinson’s disease. However, the heterogeneity of different co…

[HTML][HTML] Imaging individual protein aggregates to follow aggregation and determine the role of aggregates in neurodegenerative disease

S De, D Klenerman - Biochimica et Biophysica Acta (BBA)-Proteins and …, 2019 - Elsevier
Protein aggregates play a key role in the initiation and spreading of neurodegenerative
disease but have been difficult to study due to their low abundance and heterogeneity, in both …

Hyperphosphorylated tau self-assembles into amorphous aggregates eliciting TLR4-dependent responses

JX Meng, Y Zhang, D Saman, AM Haider, S De… - Nature …, 2022 - nature.com
Soluble aggregates of the microtubule-associated protein tau have been challenging to
assemble and characterize, despite their important role in the development of tauopathies. We …

Mapping surface hydrophobicity of α-synuclein oligomers at the nanoscale

…, M Rodrigues, AR Carr, MH Horrocks, S De… - Nano …, 2018 - ACS Publications
Proteins fold into a single structural ensemble but can also misfold into many diverse structures
including small aggregates and fibrils, which differ in their toxicity. The aggregate surface …

Hsp70 inhibits the nucleation and elongation of tau and sequesters tau aggregates with high affinity

F Kundel, S De, P Flagmeier, MH Horrocks… - ACS chemical …, 2018 - ACS Publications
As a key player of the protein quality control network of the cell, the molecular chaperone
Hsp70 inhibits the aggregation of the amyloid protein tau. To date, the mechanism of this …

Tectonic setting of the Taltson magmatic zone at 1.9 2.0 Ga: A granitoid-based perspective

T Chacko, SK De, RA Creaser… - Canadian Journal of …, 2000 - cdnsciencepub.com
… Compte tenu de ces découvertes, nous proposons un autre modèle tectonique, soit la formation
de … Des exemples visibles de nos jours de ce milieu se retrouvent dans les ceintures de

Ultrasensitive Measurement of Ca2+ Influx into Lipid Vesicles Induced by Protein Aggregates

P Flagmeier, S De, DC Wirthensohn… - Angewandte Chemie …, 2017 - Wiley Online Library
To quantify and characterize the potentially toxic protein aggregates associated with
neurodegenerative diseases, a high‐throughput assay based on measuring the extent of aggregate…