User profiles for Igor Iashchishyn

Igor Iashchishyn

Umea University
Verified email at umu.se
Cited by 437

[HTML][HTML] Co-aggregation of pro-inflammatory S100A9 with α-synuclein in Parkinson's disease: ex vivo and in vitro studies

I Horvath, IA Iashchishyn, RA Moskalenko… - Journal of …, 2018 - Springer
Background Chronic neuroinflammation is a hallmark of Parkinson’s disease (PD) pathophysiology,
associated with increased levels of pro-inflammatory factors in PD brain tissues. The …

Immunochemical detection of α-synuclein autoantibodies in Parkinson's disease: correlation between plasma and cerebrospinal fluid levels

I Horvath, IA Iashchishyn, L Forsgren… - ACS chemical …, 2017 - ACS Publications
Autoantibodies to Parkinson’s disease (PD) amyloidogenic protein, α-synuclein, were
recognized as a prospective biomarker for early disease diagnostics, yet there is inconsistency in …

Finke–Watzky two-step nucleation–autocatalysis model of S100A9 amyloid formation: protein misfolding as “nucleation” event

IA Iashchishyn, D Sulskis, M Nguyen Ngoc… - ACS chemical …, 2017 - ACS Publications
Quantitative kinetic analysis is critical for understanding amyloid mechanisms. Here we
demonstrate the application of generic Finke–Watzky (FW) two-step nucleation–autocatalytic …

[HTML][HTML] S100A9-driven amyloid-neuroinflammatory cascade in traumatic brain injury as a precursor state for Alzheimer's disease

C Wang, IA Iashchishyn, J Pansieri, S Nyström… - Scientific Reports, 2018 - nature.com
Pro-inflammatory and amyloidogenic S100A9 protein is an important contributor to Alzheimer’s
disease (AD) pathology. Traumatic brain injury (TBI) is viewed as a precursor state for AD…

Natural compound from olive oil inhibits S100A9 amyloid formation and cytotoxicity: Implications for preventing Alzheimer's disease

M Leri, H Chaudhary, IA Iashchishyn… - ACS Chemical …, 2021 - ACS Publications
Polyphenolic compounds in the Mediterranean diet have received increasing attention due
to their protective properties in amyloid neurodegenerative and many other diseases. Here, …

[HTML][HTML] Residue-specific binding of Ni (II) ions influences the structure and aggregation of amyloid beta (Aβ) peptides

…, T Svantesson, J Pansieri, IA Iashchishyn… - Scientific Reports, 2023 - nature.com
Alzheimer’s disease (AD) is the most common cause of dementia worldwide. AD brains
display deposits of insoluble amyloid plaques consisting mainly of aggregated amyloid-β (Aβ) …

Cholesterol‐containing lipid nanodiscs promote an α‐synuclein binding mode that accelerates oligomerization

…, V George, D Turcu, IA Iashchishyn… - The FEBS …, 2021 - Wiley Online Library
Dysregulation of the biosynthesis of cholesterol and other lipids has been implicated in
many neurological diseases, including Parkinson's disease. Misfolding of α‐synuclein (α‐Syn), …

Polyoxometalates as effective nano-inhibitors of amyloid aggregation of pro-inflammatory S100A9 protein involved in neurodegenerative diseases

H Chaudhary, IA Iashchishyn… - … applied materials & …, 2021 - ACS Publications
Pro-inflammatory and amyloidogenic S100A9 protein is central to the amyloid-neuroinflammatory
cascade in neurodegenerative diseases. Polyoxometalates (POMs) constitute a …

Elongation of wood fibers combines features of diffuse and tip growth

…, M Derba‐Maceluch, IA Iashchishyn… - New …, 2021 - Wiley Online Library
Xylem fibers are highly elongated cells that are key constituents of wood, play major
physiological roles in plants, comprise an important terrestrial carbon reservoir, and thus have …

[HTML][HTML] Templating S100A9 amyloids on Aβ fibrillar surfaces revealed by charge detection mass spectrometry, microscopy, kinetic and microfluidic analyses

J Pansieri, IA Iashchishyn, H Fakhouri, L Ostojić… - Chemical …, 2020 - pubs.rsc.org
The mechanism of amyloid co-aggregation and its nucleation process are not fully understood
in spite of extensive studies. Deciphering the interactions between proinflammatory …