Involvement of a battery of investigated genes in lipid droplet pathophysiology and associated comorbidities

Lipid droplets (LDs) are highly specialized energy storage organelles involved in the maintenance of lipid homoeostasis by regulating lipid flux within white adipose tissue (WAT). The physiological function of adipocytes and LDs can be compromised by mutations in several genes, leading to NEFA-induc...

Full description

Saved in:
Bibliographic Details
Main Authors: Sami N. Al Harake, Yasamin Abedin, Fatema Hatoum, Nour Zahraa Nassar, Ali Ali, Aline Nassar, Amjad Kanaan, Samer Bazzi, Sami Azar, Frederic Harb, Hilda E. Ghadieh
Format: Article
Language:English
Published: Taylor & Francis Group 2024-12-01
Series:Adipocyte
Subjects:
Online Access:https://www.tandfonline.com/doi/10.1080/21623945.2024.2403380
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Lipid droplets (LDs) are highly specialized energy storage organelles involved in the maintenance of lipid homoeostasis by regulating lipid flux within white adipose tissue (WAT). The physiological function of adipocytes and LDs can be compromised by mutations in several genes, leading to NEFA-induced lipotoxicity, which ultimately manifests as metabolic complications, predominantly in the form of dyslipidemia, ectopic fat accumulation, and insulin resistance. In this review, we delineate the effects of mutations and deficiencies in genes — CIDEC, PPARG, BSCL2, AGPAT2, PLIN1, LIPE, LMNA, CAV1, CEACAM1, and INSR — involved in lipid droplet metabolism and their associated pathophysiological impairments, highlighting their roles in the development of lipodystrophies and metabolic dysfunction.
ISSN:2162-3945
2162-397X