Title |
Local immunity by tissue-resident CD8+ memory T cells
|
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Published in |
Frontiers in immunology, January 2012
|
DOI | 10.3389/fimmu.2012.00340 |
Pubmed ID | |
Authors |
Thomas Gebhardt, Laura K. Mackay |
Abstract |
Microbial infection primes a CD8(+) cytotoxic T cell response that gives rise to a long-lived population of circulating memory cells able to provide protection against systemic reinfection. Despite this, effective CD8(+) T cell surveillance of barrier tissues such as skin and mucosa typically wanes with time, resulting in limited T cell-mediated protection in these peripheral tissues. However, recent evidence suggests that a specialized subset of CD103(+) memory T cells can permanently lodge and persist in peripheral tissues, and that these cells can compensate for the loss of peripheral immune surveillance by circulating memory T cells. Here, we review evolving concepts regarding the generation and long-term persistence of these tissue-resident memory T cells (T(RM)) in epithelial and neuronal tissues. We further discuss the role of T(RM) cells in local infection control and their contribution to localized immune phenomena, in both mice and humans. |
X Demographics
Geographical breakdown
Country | Count | As % |
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Switzerland | 1 | 100% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 1 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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Hungary | 1 | <1% |
Portugal | 1 | <1% |
Australia | 1 | <1% |
Brazil | 1 | <1% |
India | 1 | <1% |
Korea, Republic of | 1 | <1% |
United States | 1 | <1% |
Unknown | 152 | 96% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Ph. D. Student | 42 | 26% |
Researcher | 35 | 22% |
Student > Master | 20 | 13% |
Student > Bachelor | 9 | 6% |
Student > Postgraduate | 9 | 6% |
Other | 25 | 16% |
Unknown | 19 | 12% |
Readers by discipline | Count | As % |
---|---|---|
Agricultural and Biological Sciences | 53 | 33% |
Immunology and Microbiology | 47 | 30% |
Medicine and Dentistry | 21 | 13% |
Biochemistry, Genetics and Molecular Biology | 10 | 6% |
Pharmacology, Toxicology and Pharmaceutical Science | 1 | <1% |
Other | 4 | 3% |
Unknown | 23 | 14% |