Abstract
Obesity-induced inflammation is an important contributor to the induction of insulin resistance. Recently, the cytokine interleukin-1 beta (IL-1 beta) has emerged as a prominent instigator of the proinflammatory response in obesity. Several studies over the last year have subsequently deciphered the molecular mechanisms responsible for IL-1 beta activation in adipose tissue, liver, and macrophages and demonstrated a central role of the processing enzyme caspase-1 and of the protein complex leading to its activation called the inflammasome. These data suggest that activation of the inflammasome represents a crucial step in the road from obesity to insulin resistance and type 2 diabetes.
Original language | English |
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Pages (from-to) | 10-18 |
Journal | Cell Metabolism |
Volume | 15 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2012 |
Keywords
- thioredoxin-interacting protein
- saturated fatty-acids
- chronic granulomatous-disease
- induced insulin-resistance
- islet amyloid polypeptide
- type-2 diabetes-mellitus
- adipose-tissue
- caspase-1 activation
- nlrp3 inflammasome
- metabolic syndrome