Transcriptional Analysis of Nod-Like Receptors in a Mouse Model of Experimental Autoimmune Uveitis
Journal of the Korean Ophthalmological Society
;
: 99-103, 2015.
Article
in Korean
| WPRIM
| ID: wpr-45177
ABSTRACT
PURPOSE:
To evaluate the transcription pattern of Nod-like receptors (NLRs), the intracellular sensors, to detect danger signals in murine eyes with experimental autoimmune uveitis (EAU).METHODS:
EAU was induced in B6 (C57BL/6) mice by subcutaneous injection of human interphotoreceptor retinoid binding protein and intraperitoneal injection of pertussis toxin. At 1, 2, and 3 weeks post-immunization, the eyeballs were extracted and subjected to histological and molecular assays using real-time reverse transcription polymerase chain reaction.RESULTS:
The levels of nucleotide-binding oligomerization domain, Leucine rich Repeat and Pyrin domain 1 (NLRP1), NLRP3, nucleotide-binding oligomerization domain-containing protein 1 (NOD1), and NOD2 transcripts were increased at 2 weeks and gradually reduced thereafter. Notably, NLRP3 showed the highest expression in the eyes with EAU. Similarly, the transcript level of pro-inflammatory cytokine, interleukin-1beta, increased and reached a peak at 2 weeks post-immunization. The retinal structure was severely damaged by inflammation at 3 weeks post-immunization.CONCLUSIONS:
Among NLRs, NLRP3 may induce inflammation in eyes after EAU immunization.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Retinaldehyde
/
Uveitis
/
Carrier Proteins
/
Polymerase Chain Reaction
/
Immunization
/
Pertussis Toxin
/
Reverse Transcription
/
Interleukin-1beta
/
Inflammation
/
Injections, Intraperitoneal
Limits:
Animals
/
Humans
Language:
Korean
Journal:
Journal of the Korean Ophthalmological Society
Year:
2015
Type:
Article
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