학술논문

Chronic inflammation: importance of NOD2 and NALP3 in interleukin-1β generation.
Document Type
Article
Source
Clinical & Experimental Immunology. Feb2007, Vol. 147 Issue 2, p227-235. 9p. 3 Diagrams.
Subject
*IMMUNE response
*DISEASES
*BIOLOGICAL transport
*PATTERN perception
*COMMON cold
*MOLECULES
Language
ISSN
0009-9104
Abstract
Inflammation is part of the non-specific immune response that occurs in reaction to any type of bodily injury. In some disorders, the inflammatory process − which under normal conditions is self-limiting − becomes continuous and chronic inflammatory diseases might develop subsequently. Pattern recognition molecules (PRMs) represent a diverse collection of molecules responsible for sensing danger signals, and together with other immune components they are involved in the first line of defence. NALP3 and NOD2, which belong to a cytosolic subgroup of PRMs, dubbed Nod-like-receptors (NLRs), have been associated recently with inflammatory diseases, specifically Crohn's disease and Blau syndrome ( NOD2) and familial cold autoinflammatory syndrome, Muckle–Wells syndrome and chronic infantile neurological cutaneous and articular syndrome ( NALP3). The exact effects of the defective proteins are not fully understood, but activation of nuclear factor (NF)-κB, transcription, production and secretion of interleukin (IL)-1β and activation of the inflammasome are some of the processes that might hold clues, and the present review will provide a thorough update in this area. [ABSTRACT FROM AUTHOR]