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 …

Unnatural helical peptidic foldamers as protein segment mimics

P Sang, J Cai - Chemical Society Reviews, 2023 - pubs.rsc.org
Unnatural helical peptidic foldamers have attracted considerable attention owing to their
unique folding behaviours, diverse artificial protein binding mechanisms, and promising …

[HTML][HTML] Visualizing and trapping transient oligomers in amyloid assembly pathways

EE Cawood, TK Karamanos, AJ Wilson… - Biophysical chemistry, 2021 - Elsevier
Oligomers which form during amyloid fibril assembly are considered to be key contributors
towards amyloid disease. However, understanding how such intermediates form, their …

Applications of discrete synthetic macromolecules in life and materials science: recent and future trends

R Aksakal, C Mertens, M Soete, N Badi… - Advanced …, 2021 - Wiley Online Library
In the last decade, the field of sequence‐defined polymers and related ultraprecise,
monodisperse synthetic macromolecules has grown exponentially. In the early stage, mainly …

[HTML][HTML] IAPP in type II diabetes: Basic research on structure, molecular interactions, and disease mechanisms suggests potential intervention strategies

S Asthana, B Mallick, AT Alexandrescu, S Jha - Biochimica et Biophysica …, 2018 - Elsevier
Islet amyloid polypeptide (aka IAPP, amylin) is a 37 amino acid hormone that has long been
associated with the progression of type II diabetes mellitus (TIIDM) disease. The endocrine …

[HTML][HTML] Small molecule probes of protein aggregation

LM Young, AE Ashcroft, SE Radford - Current opinion in chemical biology, 2017 - Elsevier
Highlights•A range of functionally and structurally unrelated proteins form amyloid.•Toxic
intermediates remain elusive, making their targeting a significant challenge.•Design and …

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 …

Foldamer-mediated structural rearrangement attenuates Aβ oligomerization and cytotoxicity

S Kumar, A Henning-Knechtel, I Chehade… - Journal of the …, 2017 - ACS Publications
The conversion of the native random coil amyloid beta (Aβ) into amyloid fibers is thought to
be a key event in the progression of Alzheimer's disease (AD). A significant body of …

Converting the Amyloidogenic Islet Amyloid Polypeptide into a Potent Nonaggregating Peptide Ligand by Side Chain-to-Side Chain Macrocyclization

M Babych, ML Garelja, PT Nguyen… - Journal of the …, 2024 - ACS Publications
The islet amyloid polypeptide (IAPP), also known as amylin, is a hormone playing key
physiological roles. However, its aggregation and deposition in the pancreatic islets are …

[HTML][HTML] Multifunctional building elements for the construction of peptide drug conjugates

L Xu, S Xu, T Xiang, H Liu, L Chen, B Jiang… - Engineered …, 2022 - Elsevier
Engineering of smart building molecules is key basis in designing intelligent drug delivery
systems. As an emerging sophisticated delivery system strategy, the powerful functions of …