Fatty acid-induced lipotoxicity in pancreatic beta-cells during development of type 2 diabetes

YS Oh, GD Bae, DJ Baek, EY Park… - Frontiers in …, 2018 - frontiersin.org
Type 2 diabetes is caused by chronic insulin resistance and progressive decline in beta-cell
function. Optimal beta-cell function and mass is essential for glucose homeostasis and beta …

Essential fatty acids and their metabolites in the pathobiology of inflammation and its resolution

UN Das - Biomolecules, 2021 - mdpi.com
Arachidonic acid (AA) metabolism is critical in the initiation and resolution of inflammation.
Prostaglandin E2 (PGE2) and leukotriene B4/D4/E4 (LTB4/LD4/LTE4), derived from AA, are …

Nutrient regulation of insulin secretion and action

P Newsholme, V Cruzat, F Arfuso… - Journal of …, 2014 - joe.bioscientifica.com
Pancreatic β-cell function is of critical importance in the regulation of fuel homoeostasis, and
metabolic dysregulation is a hallmark of diabetes mellitus (DM). The β-cell is an intricately …

C2C12 cell model: its role in understanding of insulin resistance at the molecular level and pharmaceutical development at the preclinical stage

CY Wong, H Al-Salami, CR Dass - Journal of Pharmacy and …, 2020 - academic.oup.com
Objectives The myoblast cell line, C2C12, has been utilised extensively in vitro as an
examination model in understanding metabolic disease progression. Although it is …

Lipotoxicity and β-cell failure in type 2 diabetes: Oxidative stress linked to NADPH oxidase and ER stress

EA Vilas-Boas, DC Almeida, LP Roma, F Ortis… - Cells, 2021 - mdpi.com
A high caloric intake, rich in saturated fats, greatly contributes to the development of obesity,
which is the leading risk factor for type 2 diabetes (T2D). A persistent caloric surplus …

A lipidomic screen of palmitate-treated MIN6 β-cells links sphingolipid metabolites with endoplasmic reticulum (ER) stress and impaired protein trafficking

E Boslem, G MacIntosh, AM Preston… - Biochemical …, 2011 - portlandpress.com
Saturated fatty acids promote lipotoxic ER (endoplasmic reticulum) stress in pancreatic β-
cells in association with Type 2 diabetes. To address the underlying mechanisms we …

Fatty acid-stimulated insulin secretion vs. lipotoxicity

P Ježek, M Jabůrek, B Holendová, L Plecitá-Hlavatá - Molecules, 2018 - mdpi.com
Fatty acid (FA)-stimulated insulin secretion (FASIS) is reviewed here in contrast to type 2
diabetes etiology, resulting from FA overload, oxidative stress, intermediate …

Effects of arachidonic acid and its metabolites on functional beta-cell mass

KJ Bosma, CE Kaiser, ME Kimple, M Gannon - Metabolites, 2022 - mdpi.com
Arachidonic acid (AA) is a polyunsaturated 20-carbon fatty acid present in phospholipids in
the plasma membrane. The three primary pathways by which AA is metabolized are …

Islet β-cell failure in type 2 diabetes–within the network of toxic lipids

J Janikiewicz, K Hanzelka, K Kozinski… - Biochemical and …, 2015 - Elsevier
Obesity-related type 2 diabetes develops in individuals with the onset of β-cell dysfunction.
Pancreatic islet lipotoxicity is now recognized as a primary reason for the onset and …

Molecular mechanisms of lipotoxicity-induced pancreatic β-cell dysfunction

A Benito-Vicente, S Jebari-Benslaiman… - International Review of …, 2021 - Elsevier
Abstract Type 2 diabetes (T2D), a heterogeneous disorder derived from metabolic
dysfunctions, leads to a glucose overflow in the circulation due to both defective insulin …