Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/133183
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Type: | Journal article |
Title: | Dendritic cells as sensors, mediators, and regulators of ischemic injury |
Author: | Dai, H. Thomson, A.W. Rogers, N.M. |
Citation: | Frontiers in Immunology, 2019; 10:2418-1-2418-11 |
Publisher: | Frontiers |
Issue Date: | 2019 |
ISSN: | 1664-3224 1664-3224 |
Statement of Responsibility: | Helong Dai, Angus W. Thomson and Natasha M. Rogers |
Abstract: | Dendritic cells (DCs) are highly specialized, bone marrow (BM)-derived antigen-processing and -presenting cells crucial to the induction, integration and regulation of innate, and adaptive immunity. They are stimulated by damage-associated molecular patterns (DAMPS) via pattern recognition receptors to promote inflammation and initiate immune responses. In addition to residing within the parenchyma of all organs as part of the heterogeneous mononuclear phagocyte system, DCs are an abundant component of the inflammatory cell infiltrate that appears in response to ischemia reperfusion injury (IRI). They can play disparate roles in the pathogenesis of IRI since their selective depletion has been found to be protective, deleterious, or of no benefit in mouse models of IRI. In addition, administration of DC generated and manipulated ex vivo can protect organs from IRI by suppressing inflammatory cytokine production, limiting the capacity of DCs to activate NKT cells, or enhancing regulatory T cell function. Few studies however have investigated specific signal transduction mechanisms underlying DC function and how these affect IRI. Here, we address current knowledge of the role of DCs in regulation of IRI, current gaps in understanding and prospects for innovative therapeutic intervention at the biological and pharmacological levels. |
Keywords: | Dendritic cells; ischemic injury; kidney; liver; heart |
Rights: | © 2019 Dai, Thomson and Rogers. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
DOI: | 10.3389/fimmu.2019.02418 |
Grant ID: | http://purl.org/au-research/grants/nhmrc/1158977 http://purl.org/au-research/grants/nhmrc/1138372 |
Published version: | http://dx.doi.org/10.3389/fimmu.2019.02418 |
Appears in Collections: | Medicine publications |
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hdl_133183.pdf | Published version | 660.18 kB | Adobe PDF | View/Open |
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