Obesity and Pancreatic Cancer : Insight into Mechanisms

The prevalence of obesity in adults and children has dramatically increased over the past decades. Obesity has been declared a chronic progressive disease and is a risk factor for a number of metabolic, inflammatory, and neoplastic diseases. There is clear epidemiologic and preclinical evidence that obesity is a risk factor for pancreatic cancer. Among various potential mechanisms linking obesity with pancreatic cancer, the adipose tissue and obesity-associated adipose tissue inflammation play a central role. The current review discusses selected topics and mechanisms that attracted recent interest and that may underlie the promoting effects of obesity in pancreatic cancer. These topics include the impact of obesity on KRAS activity, the role of visceral adipose tissue, intrapancreatic fat, adipose tissue inflammation, and adipokines on pancreatic cancer development. Current research on lipocalin-2, fibroblast growth factor 21, and Wnt5a is discussed. Furthermore, the significance of obesity-associated insulin resistance with hyperinsulinemia and obesity-induced gut dysbiosis with metabolic endotoxemia is reviewed. Given the central role that is occupied by the adipose tissue in obesity-promoted pancreatic cancer development, preventive and interceptive strategies should be aimed at attenuating obesity-associated adipose tissue inflammation and/or at targeting specific molecules that mechanistically link adipose tissue with pancreatic cancer in obese patients.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:13

Enthalten in:

Cancers - 13(2021), 20 vom: 10. Okt.

Sprache:

Englisch

Beteiligte Personen:

Eibl, Guido [VerfasserIn]
Rozengurt, Enrique [VerfasserIn]

Links:

Volltext

Themen:

Adipokine
Adipose tissue
Gut microbiome
Inflammation
Intrapancreatic fat
Journal Article
Obesity
Pancreatic cancer
Review

Anmerkungen:

Date Revised 12.01.2022

published: Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.3390/cancers13205067

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM332203603