Heterogeneity of meningeal B cells reveals a lymphopoietic niche at the CNS borders.
Heterogeneity of meningeal B cells reveals a lymphopoietic niche at the CNS borders.
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DOI:
10.1126/science.abf9277
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发表时间:
2021-07-23
期刊:
影响因子:
--
通讯作者:
Colonna M
中科院分区:
文献类型:
--
作者:
Brioschi S;Wang WL;Peng V;Wang M;Shchukina I;Greenberg ZJ;Bando JK;Jaeger N;Czepielewski RS;Swain A;Mogilenko DA;Beatty WL;Bayguinov P;Fitzpatrick JAJ;Schuettpelz LG;Fronick CC;Smirnov I;Kipnis J;Shapiro VS;Wu GF;Gilfillan S;Cella M;Artyomov MN;Kleinstein SH;Colonna M
The meninges contain adaptive immune cells that provide immunosurveillance of the CNS. These cells are thought to derive from the systemic circulation. Through single cell analyses, confocal imaging, bone marrow chimeras and parabiosis experiments, we show that meningeal B cells derive locally from the calvaria, which harbors a bone marrow niche for hematopoiesis. B cells reach the meninges from the calvaria through specialized vascular connections. This calvaria-meningeal path of B cell development may provide the CNS with a constant supply of B cells educated by CNS antigens. Conversely, we show that a subset of antigen-experienced B cells that populate the meninges in aging mice are blood-borne. These results identify a private source for meningeal B cells which may help maintain immune privilege within the CNS. Meningeal B cells originate from the skull bone marrow, but blood-derived antigen-experienced B cells infiltrate the meninges during aging.
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影响因子:
30.5
作者:
Goldmann T;Wieghofer P;Jordão MJ;Prutek F;Hagemeyer N;Frenzel K;Amann L;Staszewski O;Kierdorf K;Krueger M;Locatelli G;Hochgerner H;Zeiser R;Epelman S;Geissmann F;Priller J;Rossi FM;Bechmann I;Kerschensteiner M;Linnarsson S;Jung S;Prinz M
通讯作者:
Prinz M
DOI:
10.4049/jimmunol.2000583
发表时间:
2020-08-15
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Alsoussi WB;Turner JS;Case JB;Zhao H;Schmitz AJ;Zhou JQ;Chen RE;Lei T;Rizk AA;McIntire KM;Winkler ES;Fox JM;Kafai NM;Thackray LB;Hassan AO;Amanat F;Krammer F;Watson CT;Kleinstein SH;Fremont DH;Diamond MS;Ellebedy AH
通讯作者:
Ellebedy AH
影响因子:
64.8
作者:
Ahn, Ji Hoon;Cho, Hyunsoo;Koh, Gou Young
通讯作者:
Koh, Gou Young
影响因子:
20.3
作者:
Hao, Yi;O'Neill, Patrick;Cancro, Michael P.
通讯作者:
Cancro, Michael P.
影响因子:
158.5
作者:
Hauser, Stephen L.;Bar-Or, Amit;Kappos, Ludwig
通讯作者:
Kappos, Ludwig