Biomimetic trapping cocktail to screen reactive metabolites: use of an amino acid and DNA motif mixture as light/heavy isotope pairs differing in mass shift

S Hosaka, T Honda, SH Lee, T Oe - Analytical and bioanalytical chemistry, 2018 - Springer
Candidate drugs that can be metabolically transformed into reactive electrophilic products,
such as epoxides, quinones, and nitroso compounds, are of special concern because …

Characterization and validation of 16 α-synuclein conformation-specific antibodies using well-characterized preparations of α-synuclein monomers, fibrils and …

ST Kumar, S Jagannath, C Francois, H Vanderstichele… - BioRxiv, 2020 - biorxiv.org
Increasing evidence suggests that alpha-synuclein (α-syn) oligomers are obligate
intermediates in the pathway involved in α-syn fibrillization and Lewy body (LB) formation …

Towards elucidating the structural and cellular determinants of a-synuclein seeding and toxicity

S Jagannath - 2022 - infoscience.epfl.ch
Although it has been nearly two and half decades since the discovery of alpha-synuclein
(aSyn) as the major component of Lewy bodies (LBs), our understanding of the involvement …

Alternative LC/ESI-MS/MS approach to screen hemoglobin N-terminal modifications

G Usuzawa, SH Lee, T Oe - International Journal of Mass Spectrometry, 2021 - Elsevier
Proteins are continuously exposed to reactive chemical species owing to physiological and
chemical stresses, resulting in various chemical modifications such as oxidation, nitration …

The Environmental Contribution to Redox Dyshomeostasis in Parkinson's Disease

C Garza-Lombó, R Franco - Parkinsonism and the Environment, 2022 - Springer
One of the major scientific questions in Parkinson's disease (PD) research is what makes the
dopaminergic neurons in the substantia nigra pars compacta vulnerable. Since the early …

[PDF][PDF] Redox Biochemistry and Chemistry

H Rubbo, A Trostchansky - researchgate.net
This review explores the interaction between nitric oxide-derived reactive species and
unsaturated fatty acids, leading to the formation of electrophilic nitroalkenes, named nitro …

Protein Oxidation, Quality-Control Mechanisms and Parkinson's Disease

P Hernandez-Franco, A Anandhan, R Franco - 2017 - books.rsc.org
Proteostasis is defined as the integrated mechanisms within cells that control protein
biogenesis, folding, trafficking and degradation. 1 The integrity of the proteome is essential …

[PDF][PDF] α-Synuclein Phosphorylation and Nitration in Parkinson's Disease

S Valtierra - Eukaryon, 2008 - core.ac.uk
Parkinson's disease (PD) is the second most common neurodegenerative disease, affecting
six million people worldwide. PD results from the specific loss of substantia nigra …

Role of Aberrant α-Synuclein–Membrane Interactions in Parkinson's Disease

AM Griggs, D Ysselstein, JC Rochet - Bio-nanoimaging, 2014 - Elsevier
A neuropathologic hallmark of Parkinson's disease is the presence in post-mortem brains of
Lewy body inclusions enriched with fibrillar forms of the presynaptic protein α-synuclein (α …

α-synuclein protofibril-binding antibodies

E Nordström, J Sigvardson, P Nygren - US Patent 11,339,212, 2022 - Google Patents
The present disclosure is based, in part, on the discovery of antibodies that selectively
targets human α-synuclein aggregates such as oligomers/protofibrils, such as BAN0805 …