IL-10 inhibits mature fibrotic granuloma formation during Mycobacterium tuberculosis infection.
IL-10 inhibits mature fibrotic granuloma formation during Mycobacterium tuberculosis infection.
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DOI:
10.4049/jimmunol.1202722
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发表时间:
2013-03-15
期刊:
影响因子:
--
通讯作者:
Turner J
中科院分区:
文献类型:
--
作者:
Cyktor JC;Carruthers B;Kominsky RA;Beamer GL;Stromberg P;Turner J
Protective immunity and latent Mycobacterium tuberculosis (Mtb) infection in man are associated with the formation of mature protective granulomas within the lung. Unfortunately, understanding the importance of such structures has been hindered by the lack of small animal models that can develop mature granulomas. Here we describe for the first time the formation of mature, fibrotic Mtb-containing pulmonary granulomas in a mouse model of IL-10 deficiency (CBA/J IL-10−/−). Long term control of Mtb infection in the absence of IL-10 was also associated with an early and enhanced capacity for antigen-presentation and a significant increase in the generation of multifunctional T cells. While IL-10 deficiency is known to enhance TH1 immune responses in general, we demonstrate here using transient anti-IL-10R treatment that it is the presence of IL-10 in vivo during the first month of Mtb infection that plays a definitive role in the inhibition of optimum protective immunity that can establish the environment for mature granuloma formation. Although the importance of IL-10 during Mtb infection has been debated, our data demonstrate that in CBA/J mice, IL-10 plays a significant early inhibitory role in preventing the development of protective immunity associated with containment of Mtb infection.
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影响因子:
3.7
作者:
Kang DD;Lin Y;Moreno JR;Randall TD;Khader SA
通讯作者:
Khader SA
DOI:
10.4049/jimmunol.181.8.5545
发表时间:
2008-10-15
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Beamer GL;Flaherty DK;Assogba BD;Stromberg P;Gonzalez-Juarrero M;de Waal Malefyt R;Vesosky B;Turner J
通讯作者:
Turner J
影响因子:
15.3
作者:
Geijtenbeek, TBH;van Vliet, SJ;Koppel, EA;Sanchez-Hernandez, M;Vandenbroucke-Grauls, CMJE;Appelmelk, B;van Kooyk, Y
通讯作者:
van Kooyk, Y
DOI:
10.4049/jimmunol.1101122
发表时间:
2011-09-01
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Day CL;Abrahams DA;Lerumo L;Janse van Rensburg E;Stone L;O'rie T;Pienaar B;de Kock M;Kaplan G;Mahomed H;Dheda K;Hanekom WA
通讯作者:
Hanekom WA
影响因子:
6.4
作者:
Jung, YJ;Ryan, L;North, RJ
通讯作者:
North, RJ