Interleukin-10 and Pathogenesis of Murine Ocular Toxoplasmosis
نویسندگان
چکیده
منابع مشابه
Interleukin-10 and pathogenesis of murine ocular toxoplasmosis.
To understand the role of interleukin-10 (IL-10) in ocular toxoplasmosis, we compared C57BL/6 (B6) and BALB/c background mice lacking a functional IL-10 gene (IL-10(-/-)) and B6 transgenic mice expressing IL-10 under the control of the IL-2 promoter. Increased cellular infiltration and necrosis were observed in the eye tissue of IL-10(-/-) mice of both the B6 and BALB/c backgrounds with associa...
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The role of CD4(+) T cells in the pathogenesis of ocular toxoplasmosis was investigated in murine models utilizing inbred C57BL/6 mice deficient either in CD4(+), CD8(+), or B cells (microMT). Severe necrosis and inflammation with replicating parasites were observed in the eyes of control mice after primary ocular infection, and near-normal histology with few tachyzoites was observed in the eye...
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The protozoan Toxoplasma gondii is an obligate intracellular parasite that can infect any warm blooded animal,' as well as reptiles and fish,2' and shows a high incidence in humans, with approximately 500 million people throughout the world having antibodies to Tgondii.5 The organism is ubiquitous in nature and produces one of the most common infections ofhumans.' It is the most common cause of...
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Ocular toxoplasmosis (OT) is a major cause of posterior uveitis worldwide but its incidence and prevalence are difficult to establish precisely. In 1993, a survey in a French Hospital Service of Ophthalmology showed that OT was seen in less than 1 per thousand outpatients [1]. In a study performed in Germany, toxoplasmosis accounted for 4.2 % of all cases of uveitis at a referral centre [2]. Ar...
متن کاملOcular toxoplasmosis
A large amount of research has been done on toxoplasmosis in the last 30 years, and the world-wide incidence of the infection, and its clinical manifestations, are recognized and documented in an extensive literature. New discoveries concerning the life-cycle of the organism (Frenkel, I970; Hutchison, Dunachie, Siim, and Work, I970) promise to solve many of the problems of the transmission of i...
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ژورنال
عنوان ژورنال: Infection and Immunity
سال: 2003
ISSN: 0019-9567,1098-5522
DOI: 10.1128/iai.71.12.7159-7163.2003