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 …

Islet inflammation in type 2 diabetes and physiology

K Eguchi, R Nagai - The Journal of clinical investigation, 2017 - Am Soc Clin Investig
The finding of islet inflammation in type 2 diabetes (T2D) and its involvement in β cell
dysfunction has further highlighted the significance of inflammation in metabolic diseases …

AGGRESCAN: a server for the prediction and evaluation of" hot spots" of aggregation in polypeptides

O Conchillo-Solé, NS de Groot, FX Avilés, J Vendrell… - BMC …, 2007 - Springer
Background Protein aggregation correlates with the development of several debilitating
human disorders of growing incidence, such as Alzheimer's and Parkinson's diseases. On …

Islet amyloid polypeptide: structure, function, and pathophysiology

R Akter, P Cao, H Noor, Z Ridgway… - Journal of diabetes …, 2016 - Wiley Online Library
The hormone islet amyloid polypeptide (IAPP, or amylin) plays a role in glucose
homeostasis but aggregates to form islet amyloid in type‐2 diabetes. Islet amyloid formation …

Misfolded proteins in Alzheimer's disease and type II diabetes

AS DeToma, S Salamekh, A Ramamoorthy… - Chemical Society …, 2012 - pubs.rsc.org
This tutorial review presents descriptions of two amyloidogenic proteins, amyloid-β (Aβ)
peptides and islet amyloid polypeptide (IAPP), whose misfolding propensities are implicated …

Peptide conformation and supramolecular organization in amylin fibrils: constraints from solid-state NMR

S Luca, WM Yau, R Leapman, R Tycko - Biochemistry, 2007 - ACS Publications
The 37-residue amylin peptide, also known as islet amyloid polypeptide, forms fibrils that are
the main peptide or protein component of amyloid that develops in the pancreas of type 2 …

Atomic structure of the cross‐β spine of islet amyloid polypeptide (amylin)

JJW Wiltzius, SA Sievers, MR Sawaya… - Protein …, 2008 - Wiley Online Library
Human islet amyloid polypeptide (IAPP or amylin) is a 37‐residue hormone found as fibrillar
deposits in pancreatic extracts of nearly all type II diabetics. Although the cellular toxicity of …

Are amyloid diseases caused by protein aggregates that mimic bacterial pore-forming toxins?

HA Lashuel, PT Lansbury - Quarterly reviews of biophysics, 2006 - cambridge.org
1. Introduction 22. What is the significance of the shared structural properties of disease-
associated protein fibrils? 32.1 Mechanism of amyloid fibril formation in vitro 62.1. 1 In vitro …

Phospholipid catalysis of diabetic amyloid assembly

JD Knight, AD Miranker - Journal of molecular biology, 2004 - Elsevier
Islet amyloid polypeptide (IAPP) is a 37-residue hormone that forms cytotoxic amyloid fibers
in the endocrine pancreas of patients with type II diabetes (NIDDM). A potential origin for …

The β-cell assassin: IAPP cytotoxicity

D Raleigh, X Zhang, B Hastoy… - Journal of molecular …, 2017 - jme.bioscientifica.com
Islet amyloid polypeptide (IAPP) forms cytotoxic oligomers and amyloid fibrils in islets in type
2 diabetes (T2DM). The causal factors for amyloid formation are largely unknown …