|
KMID : 0360220080490091475
|
|
Journal of the Korean Ophthalmological Society
2008 Volume.49 No. 9 p.1475 ~ p.1482
|
|
|
Analysis of Intraocular Chemokine and Chemokine Receptor in Patients with HLA-B27-associated Anterior Uveitis
|
|
Kim Tae-Wan
Chung Hum
Yu Hyeong-Gon
|
|
|
Abstract
|
|
|
Purpose: To evaluate the expression of chemokine and chemokine receptors in the aqueous humor (AH) of patients with recurrent anterior uveitis (AU) in terms of HLA-B-27-association.
Methods: Patients with endogenous uveitis were recruited from the uveitis clinic at Seoul National University Hospital. AH and peripheral blood (PB) were obtained from each patient. The expression of chemokine receptors in T-cells from AH and PB was measured using flow cytometric analysis. Interleukin (IL)-8, interferon-γinducible protein (IP)-10, and regulated-on-expression, normal T-cell expressed and secreted (RANTES) levels of PB and AH were measured. The expression of chemokine receptor and chemokine levels in PB and AH were compared between HLA-B27-associated AU and idiopathic AU patients.
Results: Seventeen patients with HLA-B27-associated AU, 14 patients with idiopathic AU and 5 healthy controls were included in this study. IL-8 and IP-10 levels of AH were shown to be increased more than in PB, and intraocular concentrations of IL-8 and IP-10 were higher in patients with HLA-B27-associated AU than in idiopathic AU patients. RANTES levels in AH were significantly lower than in PB for all groups. In all groups, the expression of chemokine receptor in AH increased more than in PB.
Conclusions: The results from this study show chemokine may play an important role in inflammation in patients with AU. This implies that the chemokine environment may be different in terms of HLA-B-27-association. J Korean Ophthalmol Soc 2008;49(9):1475-1482
|
|
|
KEYWORD
|
|
|
Chemokine, Chemokinereceptor, HLA-B27-associatedanterioruveitis
|
|
|
FullTexts / Linksout information
|
|
|
|
|
Listed journal information
|
|
  
|