Proteostasis of islet amyloid polypeptide: a molecular perspective of risk factors and protective strategies for type II diabetes

D Milardi, E Gazit, SE Radford, Y Xu… - Chemical …, 2021 - ACS Publications
The possible link between hIAPP accumulation and β-cell death in diabetic patients has
inspired numerous studies focusing on amyloid structures and aggregation pathways of this …

How melittin inserts into cell membrane: conformational changes, inter-peptide cooperation, and disturbance on the membrane

J Hong, X Lu, Z Deng, S Xiao, B Yuan, K Yang - Molecules, 2019 - mdpi.com
Antimicrobial peptides (AMPs), as a key component of the immune defense systems of
organisms, are a promising solution to the serious threat of drug-resistant bacteria to public …

Modulation of disordered proteins with a focus on neurodegenerative diseases and other pathologies

AHS Martinelli, FC Lopes, EBO John… - International journal of …, 2019 - mdpi.com
Intrinsically disordered proteins (IDPs) do not have rigid 3D structures, showing changes in
their folding depending on the environment or ligands. Intrinsically disordered proteins are …

Molecular insights into the oligomerization dynamics and conformations of amyloidogenic and non-amyloidogenic amylin from discrete molecular dynamics …

Y Wang, Y Liu, Y Zhang, G Wei, F Ding… - Physical Chemistry …, 2022 - pubs.rsc.org
The amyloid aggregation of human islet amyloid polypeptide (hIAPP) is associated with
pancreatic β-cell death in type 2 diabetes. The S20G substitution of hIAPP (hIAPP (S20G)) …

Computer simulations of protein–membrane systems

J Loschwitz, OO Olubiyi, JS Hub, B Strodel… - Progress in molecular …, 2020 - Elsevier
The interactions between proteins and membranes play critical roles in signal transduction,
cell motility, and transport, and they are involved in many types of diseases. Molecular …

[HTML][HTML] Silybins inhibit human IAPP amyloid growth and toxicity through stereospecific interactions

S García-Viñuales, IM Ilie, AM Santoro… - … et Biophysica Acta (BBA …, 2022 - Elsevier
Type 2 Diabetes is a major public health threat, and its prevalence is increasing worldwide.
The abnormal accumulation of islet amyloid polypeptide (IAPP) in pancreatic β-cells is …

Molecular Dynamics Simulations of the Tau Amyloid Fibril Core Dimer at the Surface of a Lipid Bilayer Model: I. In Alzheimer's Disease

PH Nguyen, P Derreumaux - The Journal of Physical Chemistry B, 2022 - ACS Publications
A tau R3–R4 domain spanning residues 306–378 was shown to form an amyloid fibril core
of a full-length tau in the brain of patients with Alzheimer's disease. Recently, we studied the …

Metastable intermediate during hIAPP aggregation catalyzed by membranes as detected with 2D IR spectroscopy

SS Dicke, M Maj, CR Fields, MT Zanni - Rsc Chemical Biology, 2022 - pubs.rsc.org
The aggregation of human islet amyloid polypeptide (hIAPP) into amyloid fibrils involves
formation of oligomeric intermediates that are thought to be the cytotoxic species …

Evidence of the different effect of mercury and cadmium on the hIAPP aggregation process

D Meleleo, A Gerbino, M Mastrodonato - Biophysical Chemistry, 2022 - Elsevier
Abstract hIAPP is a hormone consisting of 37 aminoacids that shows a strong tendency to
self-assemble into β-sheet-rich aggregates, which evolve to form insoluble aggregates that …

Phytoconstituents of Ashwagandha as potential inhibitors of human islet amyloid polypeptide (hIAPP): an in silico investigation

Nandeshwar, J Rout, SM Panda… - Journal of Biomolecular …, 2024 - Taylor & Francis
Amylin or human islet amyloid polypeptide (hIAPP) is a small peptide co-secreted with
insulin. Its peripheral aggregation on the lipid bilayer leads to fibril formation. The formation …