Role of retinoic acid in the imprinting of gut-homing IgA-secreting cells.
Role of retinoic acid in the imprinting of gut-homing IgA-secreting cells.
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DOI:
10.1016/j.smim.2008.08.002
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发表时间:
2009-02
影响因子:
7.8
通讯作者:
von Andrian UH
中科院分区:
文献类型:
--
作者:
Mora JR;von Andrian UH
Antibody-secreting cells (ASCs) lodging in the mucosa of the small intestine are derived from activated B cells that are thought to arise in gut-associated lymphoid tissues (GALT). Upon leaving the GALT, B cells return to the blood where they must express the gut-homing receptors α4β7 and CCR9 in order to emigrate into the small bowel. Recent evidence indicates that gut-associated dendritic cells (DCs) in GALT induce gut-homing receptors on B cells via a mechanism that depends on the vitamin A metabolite retinoic acid (RA). In addition, although ASC associated with other mucosal tissues secrete IgA in an RA-independent fashion, the presence of high levels of RA in intestine and GALT can promote B cell class switching to IgA and, thus, boost the production of IgA in the intestinal mucosa. Here we discuss the role of RA in the imprinting of gut-homing ASC and the evidence linking RA with the generation of intestinal IgA-ASCs.
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DOI:
10.1084/jem.20010670
发表时间:
2002-01-21
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Bowman EP;Kuklin NA;Youngman KR;Lazarus NH;Kunkel EJ;Pan J;Greenberg HB;Butcher EC
通讯作者:
Butcher EC
DOI:
10.1152/ajpendo.2000.279.5.e1045
发表时间:
2000-11-01
影响因子:
5.1
作者:
Devaux, Y;Grosjean, S;Ungureanu-Longrois, D
通讯作者:
Ungureanu-Longrois, D
影响因子:
15.3
作者:
Castigli, E;Wilson, SA;Scott, S;Dedeoglu, F;Xu, SL;Lam, KP;Bram, RJ;Jabara, H;Geha, RS
通讯作者:
Geha, RS
DOI:
10.1084/jem.169.6.2133
发表时间:
1989-06-01
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Beagley KW;Eldridge JH;Lee F;Kiyono H;Everson MP;Koopman WJ;Hirano T;Kishimoto T;McGhee JR
通讯作者:
McGhee JR
影响因子:
30.5
作者:
Denning, Timothy L.;Wang, Yi-Chong;Pulendran, Bali
通讯作者:
Pulendran, Bali