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Cited by 310

The DOI matches its Crossref record; 42 of the 42 references it cites were found in a registry or an index.

Corneal immunity is mediated by heterogeneous population of antigen-presenting cells

Hamrah, Pedram, Huq, Syed O, Liu, Ying, Zhang, Qiang, Dana, M Reza·2003·Journal of Leukocyte Biology

Abstract

Corneal antigen-presenting cells (APC), including dendritic cells (DC), were thought to reside exclusively in the peripheral cornea. Here, we present recent data from our group demonstrating that the central cornea is indeed endowed with a heterogeneous population of epithelial and stromal DC, which function as APC. Although the corneal periphery contains mature and immature resident bone marrow-derived CD11c+ DC, the central cornea is endowed exclusively with immature and precursor DC, both in the epithelium and the stroma, wherein Langerhans cells and monocytic DC reside, respectively. During inflammation, a majority of resident DC undergo maturation by overexpressing major histocompatibility complex class II and B7 (CD80/CD86) costimulatory molecules. In addition to the DC, macrophages are present in the posterior corneal stroma. In transplantation, donor-derived DC are able to migrate to host cervical lymph nodes and activate host T cells via the direct pathway when allografts are placed in inflamed host beds. These data revise the tenet that the cornea is immune-privileged as a result of lack of resident lymphoreticular cells and suggest that the cornea is capable of diverse cellular mechanisms for antigen presentation.

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Metadata

Authors
Hamrah, P., Huq, S. O., Liu, Y., Zhang, Q., & Dana, M. R.
Venue
Journal of Leukocyte Biology
Published
2003-05-22
Volume
74
Issue
2
Pages
172-178
ISSN
  • 0741-5400 (ISSN-L)
  • 1938-3673
OpenAlex
W2132966678
Cited by
310
References
42
FWCI
3.02
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Corneal immunity is mediated by heterogeneous population of antigen-presenting cells. https://app.cochat.ai/papers/10.1189/jlb.1102544
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Hamrah, P., Huq, S. O., Liu, Y., Zhang, Q., & Dana, M. R. (2003). Corneal immunity is mediated by heterogeneous population of antigen-presenting cells. Journal of Leukocyte Biology. https://doi.org/10.1189/jlb.1102544

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