Role and cytotoxicity of amylin and protection of pancreatic islet β-cells from amylin cytotoxicity

Y Kiriyama, H Nochi - Cells, 2018 - mdpi.com
Amylin,(or islet amyloid polypeptide; IAPP), a 37-amino acid peptide hormone, is released in
response to nutrients, including glucose, lipids or amino acids. Amylin is co-stored and co …

Peptides and peptidomimetics as inhibitors of protein–protein interactions involving β-sheet secondary structures

JL Arenas, J Kaffy, S Ongeri - Current opinion in chemical biology, 2019 - Elsevier
Protein–protein interactions involving β-sheet secondary structures have been questioned in
many fatal human diseases such as cancer, autoimmune and neurodegenerative diseases …

In vitro selection of foldamer-like macrocyclic peptides containing 2-aminobenzoic acid and 3-aminothiophene-2-carboxylic acid

T Katoh, H Suga - Journal of the American Chemical Society, 2022 - ACS Publications
Aromatic cyclic β2, 3-amino acids (cβAAs), such as 2-aminobenzoic acid and 3-
aminothiophene-2-carboxylic acid, are building blocks that can induce unique folding …

Ribosomal elongation of aminobenzoic acid derivatives

T Katoh, H Suga - Journal of the American Chemical Society, 2020 - ACS Publications
2-Aminobenzoic acid and heterocyclic amino acids are aromatic homologues of β-amino
acids, but their chemical properties are quite distinct. Because of the poor nucleophilicity of …

Tryptophan-galactosylamine conjugates inhibit and disaggregate amyloid fibrils of Aβ42 and hIAPP peptides while reducing their toxicity

A Paul, M Frenkel-Pinter, D Escobar Alvarez… - Communications …, 2020 - nature.com
Self-assembly of proteins into amyloid fibrils is a hallmark of various diseases, including
Alzheimer's disease (AD) and Type-2 diabetes Mellitus (T2DM). Aggregation of specific …

Sequence and structure-based peptides as potent amyloid inhibitors: A review

A Mitra, N Sarkar - Archives of Biochemistry and Biophysics, 2020 - Elsevier
Misfolded and natively disordered globular proteins tend to aggregate together in an
interwoven fashion to form fibrous, proteinaceous deposits referred to as amyloid fibrils …

Exploring the Curvature-Dependence of Boron Nitride Nanoparticles on the Inhibition of hIAPP Aggregation

R Roy, S Paul - The Journal of Physical Chemistry B, 2023 - ACS Publications
Nanoparticles, particularly carbon nanoparticles, have gathered significant interest in the
field of anti-aggregation research. However, due to their cytotoxicity, the exploration of …

Mechanistic insights into remodeled Tau-derived PHF6 peptide fibrils by Naphthoquinone-Tryptophan hybrids

VG KrishnaKumar, A Paul, E Gazit, D Segal - Scientific Reports, 2018 - nature.com
Intra-cellular tau protein tangles and extra-cellular β-amyloid plaques are hallmarks of
Alzheimer's disease (AD), characterized by the conversion of natively unfolded monomeric …

Dissolution of a fibrous peptide by terahertz free electron laser

T Kawasaki, K Tsukiyama, A Irizawa - Scientific reports, 2019 - nature.com
Fibrous peptides such as amyloid fibrils have various roles in biological system, eg, as
causal factor of serious amyloidosis in human and as functional regulator of cell formation in …

Introduction and fundamentals of human islet amyloid polypeptide inhibitors

Y Tang, D Zhang, Y Zhang, Y Liu, X Gong… - ACS Applied Bio …, 2020 - ACS Publications
Type 2 diabetes (T2D) is a common protein misfolding disease (PMD), and its pathogenesis
is considered to be tightly associated with the aggregation of the disease-causative hIAPP …