Endoplasmic reticulum stress is involved in the connection between inflammation and autophagy in type 2 diabetes

Type 2 diabetes is a chronic inflammatory disease. A number of studies have clearly demonstrated that cytokines such as interleukin 1β (IL1β) contribute to pancreatic inflammation, leading to impaired glucose homeostasis and diabetic disease. There are findings which suggest that islet β-cells can secrete cytokines and cause inflammatory responses. In this process, thioredoxin-interacting protein (TXNIP) is induced by endoplasmic reticulum (ER) stress, which further demonstrates a potential role for ER stress in innate immunity via activation of the NOD-like receptor (NLRP) 3/caspase1 inflammasome and in diabetes pathogenesis via the release of cytokines. Recent developments have also revealed a crucial role for the autophagy pathway during ER stress and inflammation. Autophagy is an intracellular catabolic system that not only plays a crucial role in maintaining the normal islet architecture and intracellular insulin content but also represents a form of programmed cell death. In this review, we focus on the roles of autophagy, inflammation, and ER stress in type 2 diabetes but, above all, on the connections among these factors..

Medienart:

Artikel

Erscheinungsjahr:

2015

Erschienen:

2015

Enthalten in:

Zur Gesamtaufnahme - volume:210

Enthalten in:

General and comparative endocrinology - 210(2015), Seite 124-129

Sprache:

Englisch

Beteiligte Personen:

Liu, Han [VerfasserIn]
Cao, Ming-ming [Sonstige Person]
Wang, Yang [Sonstige Person]
Li, Le-chen [Sonstige Person]
Zhu, Li-bo [Sonstige Person]
Xie, Guang-ying [Sonstige Person]
Li, Yan-bo [Sonstige Person]

Links:

Volltext
www.ncbi.nlm.nih.gov

Themen:

Autophagy - physiology
Diabetes Mellitus, Type 2 - etiology
Diabetes Mellitus, Type 2 - physiopathology
Endoplasmic Reticulum Stress - physiology
Inflammation - complications
Inflammation - metabolism
Inflammation - physiopathology
Insulin - metabolism
Insulin Resistance - physiology

doi:

10.1016/j.ygcen.2014.09.006

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

OLC1963820274