Effects of exogenous interleukin-6 during Pseudomonas aeruginosa corneal infection

被引:37
作者
Cole, N
Krockenberger, M
Bao, SS
Beagley, KW
Husband, AJ
Willcox, M [1 ]
机构
[1] Univ New S Wales, Sch Optometry, CRCERT, Sydney, NSW 2052, Australia
[2] Univ New S Wales, Cooperat Res Ctr Eye Res & Technol, Cornea & Contact Lens Res Unit, Sydney, NSW 2052, Australia
[3] Univ Sydney, Dept Vet Anat & Pathol, Sydney, NSW 2006, Australia
[4] Univ Newcastle, Fac Med, Discipline Pathol, Newcastle, NSW 2308, Australia
关键词
D O I
10.1128/IAI.69.6.4116-4119.2001
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 [免疫学];
摘要
Lack of interleukin-6 (IL-6) during Pseudomonas aeruginosa corneal infection leads to more severe disease with changes in neutrophil recruitment. Exogenous IL-6 leads to increased efficiency of neutrophil recruitment and reduced bacterial loads in corneal infection in both IL-6 gene knockout and wild-type mice. This may be mediated by IL-6 increasing the production of corneal macrophage inflammatory protein 2 and intercellular cell adhesion molecule 1. We conclude that effective recruitment of neutrophils into the cornea is dependent on the production of IL-6 and that early augmentation of IL-6 may be protective in corneal infection.
引用
收藏
页码:4116 / 4119
页数:4
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