Amyloid oligomers: A joint experimental/computational perspective on Alzheimer's disease, Parkinson's disease, type II diabetes, and amyotrophic lateral sclerosis

PH Nguyen, A Ramamoorthy, BR Sahoo… - Chemical …, 2021 - ACS Publications
Protein misfolding and aggregation is observed in many amyloidogenic diseases affecting
either the central nervous system or a variety of peripheral tissues. Structural and dynamic …

Emerging diversity in lipid–protein interactions

V Corradi, BI Sejdiu, H Mesa-Galloso… - Chemical …, 2019 - ACS Publications
Membrane lipids interact with proteins in a variety of ways, ranging from providing a stable
membrane environment for proteins to being embedded in to detailed roles in complicated …

Genetics, functions, and clinical impact of presenilin-1 (PSEN1) gene

J Bagaria, E Bagyinszky, SSA An - International Journal of Molecular …, 2022 - mdpi.com
Presenilin-1 (PSEN1) has been verified as an important causative factor for early onset
Alzheimer's disease (EOAD). PSEN1 is a part of γ-secretase, and in addition to amyloid …

Alzheimer's disease due to loss of function: A new synthesis of the available data

KP Kepp - Progress in neurobiology, 2016 - Elsevier
Alzheimer's Disease (AD) is a highly complex disease involving a broad range of clinical,
cellular, and biochemical manifestations that are currently not understood in combination …

Effects of presenilin-1 familial Alzheimer's disease mutations on γ-secretase activation for cleavage of amyloid precursor protein

HN Do, S Devkota, A Bhattarai, MS Wolfe… - Communications …, 2023 - nature.com
Abstract Presenilin-1 (PS1) is the catalytic subunit of γ-secretase which cleaves within the
transmembrane domain of over 150 peptide substrates. Dominant missense mutations in …

The dynamics of γ-secretase and its substrates

M Hitzenberger, A Götz, S Menig… - Seminars in cell & …, 2020 - Elsevier
Abstract γ-Secretase is an intramembrane aspartyl-protease catalyzing the final step in the
regulated intramembrane proteolysis of a large number of single-span type-1 …

Characterizing the structural ensemble of γ-secretase using a multiscale molecular dynamics approach

R Aguayo-Ortiz, C Chávez-García, JE Straub… - Chemical …, 2017 - pubs.rsc.org
γ-Secretase is an intramembrane-cleaving aspartyl protease that plays an essential role in
the processing of a variety of integral membrane proteins. Its role in the ultimate cleavage …

Structural Predictive Model of Presenilin‐2 Protein and Analysis of Structural Effects of Familial Alzheimer's Disease Mutations

A Soto-Ospina, P Araque Marín… - Biochemistry …, 2021 - Wiley Online Library
Alzheimer's disease manifests itself in brain tissue by neuronal death, due to aggregation of
β‐amyloid, produced by senile plaques, and hyperphosphorylation of the tau protein, which …

Reactions at biomembrane interfaces

AN Bondar, MJ Lemieux - Chemical reviews, 2019 - ACS Publications
Membranes surrounding the biological cell and its internal compartments host proteins that
catalyze chemical reactions essential for the functioning of the cell. Rather than being a …

Structural Modeling of γ-Secretase Aβn Complex Formation and Substrate Processing

M Hitzenberger, M Zacharias - ACS chemical neuroscience, 2019 - ACS Publications
The intramembrane aspartyl protease γ-secretase (GSEC) cleaves single-span
transmembrane helices including the C-terminal fragment of the amyloid precursor protein …