Interleukin-17/Interleukin-17 Receptor-Mediated Signaling Is Important for Generation of an Optimal Polymorphonuclear Response against Toxoplasma gondii Infection

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Interleukin-17/interleukin-17 receptor-mediated signaling is important for generation of an optimal polymorphonuclear response against Toxoplasma gondii infection.

We investigated the role of interleukin-17 (IL-17)/IL-17 receptor (IL-17R)-mediated signaling in the protective immunity against Toxoplasma gondii. IL-17R(-/-) mice developed a normal adaptive immunity against the parasite. However, increased mortality in the knockout animals can be attributed to a defect in the migration of polymorphonuclear leukocytes to infected sites during early infection.

متن کامل

Interleukin 17 receptor signaling is deleterious during Toxoplasma gondii infection in susceptible BL6 mice.

Th17 cells are involved in host defense against several pathogens. Using interleukin (IL) 17RA-deficient mice, we demonstrated reduced ileitis with diminished neutrophil recruitment and inflammatory lesions in the ileum, in the regional lymph node, in the spleen, and in the liver at day 7 and prolonged survival after Toxoplasma gondii infection. In addition, IL-17A antibody neutralization reduc...

متن کامل

Protective role for interleukin-5 during chronic Toxoplasma gondii infection.

To investigate the role of interleukin-5 (IL-5) during Toxoplasma gondii infection, IL-5 knockout (KO) mice and C57BL/6 control mice were infected intraperitoneally with ME49 cysts and the course of infection was monitored. The mortality rate during chronic infection was significantly greater in IL-5-deficient animals, and consistent with this finding, the KO mice harbored a greater number of b...

متن کامل

Quinupristin-dalfopristin is active against Toxoplasma gondii.

Synercid and each of its components (quinupristin and dalfopristin) were examined for their activities against Toxoplasma gondii. In vitro, intracellular replication of tachyzoites was inhibited by synercid and each of its two components. The 50% inhibitory concentrations of synercid, quinupristin, and dalfopristin were 1.6, 2.7, and 6.3 microg/ml, respectively. Thus, synercid was markedly more...

متن کامل

Toxoplasma gondii infection inhibits Th 17 - mediated spontaneous 4 development of arthritis in IL - 1 receptor antagonist - deficient mice

1 2 3 Toxoplasma gondii infection inhibits Th17-mediated spontaneous 4 development of arthritis in IL-1 receptor antagonist-deficient mice 5 6 7 Takuya Washino, Masataka Moroda, Yoichiro Iwakura, Fumie Aosai* 8 9 10 11 Department of Infection and Host Defense, Chiba University Graduate School of 12 Medicine, 1-8-1 Inohana Chuo-ku, Chiba 260-8670, Japan 13 Center for Experimental Medicine, Insti...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Infection and Immunity

سال: 2005

ISSN: 0019-9567,1098-5522

DOI: 10.1128/iai.73.1.617-621.2005