Both interleukin-4 (IL-4) and IL-4 receptor α signaling contribute to the development of hepatic granulomas with optimal antileishmanial activity

被引:107
作者
Stäger, S
Alexander, J
Carter, KC
Brombacher, F
Kaye, PM
机构
[1] Univ London London Sch Hyg & Trop Med, Dept Infect & Trop Dis, London WC1E 7HT, England
[2] Univ Strathclyde, Dept Immunol, Glasgow, Lanark, Scotland
[3] Univ Cape Town, Fac Hlth Sci, Dept Immunol, ZA-7925 Cape Town, South Africa
关键词
D O I
10.1128/IAI.71.8.4804-4807.2003
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
The roles of interleukin-4 (IL-4) and IL-13 in the regulation of immunity to Leishmania donovani infection are still poorly understood. Here we show that the increased parasite load observed in IL-4(-/-) and IL-4 receptor alpha(-/-) mice correlates with retarded granuloma maturation and antileishmanial activity and that the increased parasite load observed in IL-4 receptor alpha(-/-) mice correlates with increased NOS2 expression and decreased serum gamma interferon levels. IL-4 and IL-13 appear to play little role in regulating collagen deposition in L. donovani-induced granulomas.
引用
收藏
页码:4804 / 4807
页数:4
相关论文
共 27 条
[1]  
Alexander J, 2000, EUR J IMMUNOL, V30, P2935, DOI 10.1002/1521-4141(200010)30:10&lt
[2]  
2935::AID-IMMU2935&gt
[3]  
3.0.CO
[4]  
2-Q
[5]   Interleukin-13 in Iranian patients with visceral leishmaniasis:: relationship to other Th2 and Th1 cytokines [J].
Babaloo, Z ;
Kaye, PM ;
Eslami, MB .
TRANSACTIONS OF THE ROYAL SOCIETY OF TROPICAL MEDICINE AND HYGIENE, 2001, 95 (01) :85-88
[6]  
Baker R, 1999, GRANULOMATOUS DISORD, P212
[7]   2 IMPROVED AND SIMPLIFIED METHODS FOR SPECTROPHOTOMETRIC DETERMINATION OF HYDROXYPROLINE [J].
BERGMAN, I ;
LOXLEY, R .
ANALYTICAL CHEMISTRY, 1963, 35 (12) :1961-&
[8]  
Bogdan C, 1997, J IMMUNOL, V159, P4506
[9]   An IL-13 inhibitor blocks the development of hepatic fibrosis during a T-helper type 2-dominated inflammatory response [J].
Chiaramonte, MG ;
Donaldson, DD ;
Cheever, AW ;
Wynn, TA .
JOURNAL OF CLINICAL INVESTIGATION, 1999, 104 (06) :777-785
[10]  
Kaye PM, 2003, GRANULOMATOUS INFECTIONS AND INFLAMMATIONS: CELLULAR AND MOLECULAR MECHANISMS, P117