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Cited by 425

The DOI matches its Crossref record; 51 of the 51 references it cites were found in a registry or an index.

Immune complex relay by subcapsular sinus macrophages and noncognate B cells drives antibody affinity maturation

Open access
Phan, Tri Giang, Green, Jesse A, Gray, Elizabeth E, Xu, Ying, Cyster, Jason G·2009·Nature Immunology

Abstract

Subcapsular sinus (SCS) macrophages capture antigens from lymph and present them intact for B cell encounter and follicular delivery. However, the properties of SCS macrophages are poorly defined. Here we show SCS macrophage development depended on lymphotoxin-α1β2, and the cells had low lysosomal enzyme expression and retained opsonized antigens on their surface. Intravital imaging revealed immune complexes moving along macrophage processes into the follicle. Moreover, noncognate B cells relayed antigen opsonized by newly produced antibodies from the subcapsular region to the germinal center, and affinity maturation was impaired when this transport process was disrupted. Thus, we characterize SCS macrophages as specialized antigen-presenting cells functioning at the apex of an antigen transport chain that promotes humoral immunity.

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Metadata

Authors
Phan, T. G., Green, J. A., Gray, E. E., Xu, Y., & Cyster, J. G.
Venue
Nature Immunology
Published
2009-06-07
Volume
10
Issue
7
Pages
786-793
ISSN
  • 1529-2908 (ISSN-L)
  • 1529-2916
OpenAlex
W2123475341
Cited by
425
References
51
FWCI
12.60
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Immune complex relay by subcapsular sinus macrophages and noncognate B cells drives antibody affinity maturation. https://app.cochat.ai/papers/10.1038/ni.1745
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Phan, T. G., Green, J. A., Gray, E. E., Xu, Y., & Cyster, J. G. (2009). Immune complex relay by subcapsular sinus macrophages and noncognate B cells drives antibody affinity maturation. Nature Immunology. https://doi.org/10.1038/ni.1745

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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