Colonization with Heligmosomoides polygyrus suppresses mucosal IL-17 production.
Colonization with Heligmosomoides polygyrus suppresses mucosal IL-17 production.
复制标题
DOI:
10.4049/jimmunol.181.4.2414
复制
发表时间:
2008-08-15
期刊:
影响因子:
--
通讯作者:
Weinstock JV
中科院分区:
文献类型:
--
作者:
Elliott DE;Metwali A;Leung J;Setiawan T;Blum AM;Ince MN;Bazzone LE;Stadecker MJ;Urban JF Jr;Weinstock JV
Helminth exposure appears to protect hosts from inappropriate inflammatory responses such as those causing inflammatory bowel disease. A recently identified, strongly pro-inflammatory limb of the immune response is characterized by T cell IL17 production. Many autoimmune type inflammatory diseases are associated with IL17 release. Because helminths protect from these diseases, we examined IL17 production in helminth-colonized mice. We colonized mice with Heligmosomoides polygyrus, an intestinal helminth, and analyzed IL17 production by lamina propria mononuclear (LPMC) and mesenteric lymph node (MLN) cells. Colonization with H. polygyrus reduces IL17A mRNA by MLN cells and inhibits IL17 production by cultured LPMC and MLN cells. Helminth exposure augments IL4 and IL10 production. Blocking both IL4 and IL10, but not IL10 alone restores IL17 production in vitro. Colonization of colitic IL10-deficient mice with H. polygyrus suppresses LPMC IL17 production and improves colitis. Antibody-mediated blockade of IL17 improves colitis in IL10-deficient mice. Thus, helminth-associated inhibition of IL17 production is likely an important mechanism mediating protection from inappropriate intestinal inflammation.
登录
查看更多内容
影响因子:
5.8
作者:
Matusevicius, D;Kivisäkk, P;Link, H
通讯作者:
Link, H
影响因子:
14.2
作者:
Molet, S;Hamid, Q;Chakir, J
通讯作者:
Chakir, J
影响因子:
5.4
作者:
Elliott, DE;Setiawan, T;Weinstock, JV
通讯作者:
Weinstock, JV
DOI:
10.1084/jem.20061401
发表时间:
2006-11-27
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Schnyder-Candrian S;Togbe D;Couillin I;Mercier I;Brombacher F;Quesniaux V;Fossiez F;Ryffel B;Schnyder B
通讯作者:
Schnyder B
影响因子:
3.1
作者:
Khan, WI;Blennerhasset, PA;Collins, SM
通讯作者:
Collins, SM