Abstract:
:CD8(+) T cells eliminate intracellular infections through two contact-dependent effector functions: cytolysis and secretion of antiviral cytokines. Here we identify the following additional function for memory CD8(+) T cells that persist at front-line sites of microbial exposure: to serve as local sensors of previously encountered antigens that precipitate innate-like alarm signals and draw circulating memory CD8(+) T cells into the tissue. When memory CD8(+) T cells residing in the female mouse reproductive tract encountered cognate antigen, they expressed interferon-γ (IFN-γ), potentiated robust local expression of inflammatory chemokines and induced rapid recruitment of circulating memory CD8(+) T cells. Anamnestic responses in front-line tissues are thus an integrated collaboration between front-line and circulating populations of memory CD8(+) T cells, and vaccines should establish both populations to maximize rapid responses.
journal_name
Nat Immunoljournal_title
Nature immunologyauthors
Schenkel JM,Fraser KA,Vezys V,Masopust Ddoi
10.1038/ni.2568subject
Has Abstractpub_date
2013-05-01 00:00:00pages
509-13issue
5eissn
1529-2908issn
1529-2916pii
ni.2568journal_volume
14pub_type
杂志文章abstract::EAE can refer either to experimental autoimmune encephalomyelitis or experimental allergic encephalomyelitis. Although EAE is classically a prototypic T helper 1 (TH1) cell-mediated autoimmune disease, it can also be induced by TH2 cells. Characteristically, the most severe manifestation of allergy, anaphylaxis, is as...
journal_title:Nature immunology
pub_type: 杂志文章
doi:10.1038/85266
更新日期:2001-03-01 00:00:00
abstract::Cytosolic detection of pathogen-derived nucleic acids is critical for the initiation of innate immune defense against diverse bacterial, viral and eukaryotic pathogens. Conversely, inappropriate responses to cytosolic nucleic acids can produce severe autoimmune pathology. The host protein STING has been identified as ...
journal_title:Nature immunology
pub_type: 杂志文章,评审
doi:10.1038/ni.2491
更新日期:2013-01-01 00:00:00
abstract::Autoreactive T cells are eliminated in the thymus to prevent autoimmunity by promiscuous expression of tissue-restricted self-antigens in medullary thymic epithelial cells. This expression is dependent on the transcription factor Fezf2, as well as the transcriptional regulator Aire, but the entire picture of the trans...
journal_title:Nature immunology
pub_type: 杂志文章
doi:10.1038/s41590-020-0717-2
更新日期:2020-08-01 00:00:00
abstract::Two potential outcomes confront proliferating antigen-stimulated naive T cells: differentiation to effector and memory cells, or deletion. How stimulation affects cell fate is unclear. Autonomous CD8+ T cell differentiation has been proposed, but this does not explain the abortive proliferation of T cells induced by i...
journal_title:Nature immunology
pub_type: 杂志文章
doi:10.1038/ni908
更新日期:2003-04-01 00:00:00
abstract::Most antigenic peptides presented by major histocompatibility complex (MHC) class I molecules are produced by the proteasome. Here we show that a proteasome-independent peptide derived from the human tumor protein MAGE-A3 is produced directly by insulin-degrading enzyme (IDE), a cytosolic metallopeptidase. Cytotoxic T...
journal_title:Nature immunology
pub_type: 杂志文章
doi:10.1038/ni.1862
更新日期:2010-05-01 00:00:00
abstract::The lineage commitment of CD4+ T cells is coordinately regulated by signals through the T cell receptor and cytokine receptors, yet how these signals are integrated remains elusive. Here we find that mice lacking Dock2, a Rac activator in lymphocytes, developed allergic disease through a mechanism dependent on CD4+ T ...
journal_title:Nature immunology
pub_type: 杂志文章
doi:10.1038/ni1506
更新日期:2007-10-01 00:00:00
abstract::Plasma cells are cellular factories devoted entirely to the manufacture and export of a single product: soluble immunoglobulin (Ig). As the final mediators of a humoral response, plasma cells play a critical role in adaptive immunity. Although intense effort has been devoted to studying the regulation and requirements...
journal_title:Nature immunology
pub_type: 杂志文章,评审
doi:10.1038/ni1201-1103
更新日期:2001-12-01 00:00:00
abstract::The manner in which regulatory T cells (Treg cells) control lymphocyte homeostasis is not fully understood. We identified two Treg cell populations with differing degrees of self-reactivity and distinct regulatory functions. We found that GITR(hi)PD-1(hi)CD25(hi) (Triple(hi)) Treg cells were highly self-reactive and c...
journal_title:Nature immunology
pub_type: 杂志文章
doi:10.1038/ni.3522
更新日期:2016-09-01 00:00:00
abstract::Immunologists are being compelled to develop new high-dimensional perspectives of cellular heterogeneity and to determine which applications best exploit the power of mass cytometry and associated multiplex approaches. ...
journal_title:Nature immunology
pub_type: 杂志文章,评审
doi:10.1038/ni.3485
更新日期:2016-07-19 00:00:00
abstract::CD1 proteins present various glycolipid antigens to T cells, but the cellular mechanisms that control which particular glycolipids generate T cell responses are not understood. We show here that T cell recognition of glucose monomycolate antigens with long (C(80)) alkyl chains involves the delivery of CD1b proteins an...
journal_title:Nature immunology
pub_type: 杂志文章
doi:10.1038/ni780
更新日期:2002-05-01 00:00:00
abstract::Type 2 helper T cells (T(H)2) are critically involved in allergies and asthma. Here we demonstrate that extracellular matrix protein-1 (ECM1) is highly and selectively expressed in T(H)2 cells. ECM1 deficiency caused impaired T(H)2 responses and reduced allergic airway inflammation in vivo. Functional analysis demonst...
journal_title:Nature immunology
pub_type: 杂志文章
doi:10.1038/ni.1983
更新日期:2011-02-01 00:00:00
abstract:: ...
journal_title:Nature immunology
pub_type: 杂志文章
doi:10.1038/s41590-018-0282-0
更新日期:2019-01-01 00:00:00
abstract::Chronic inflammation has been strongly associated with tumor progression, but the underlying mechanisms remain elusive. Here we demonstrate that E3 ligase Itch and deubiquitinase Cyld formed a complex via interaction through 'WW-PPXY' motifs. The Itch-Cyld complex sequentially cleaved Lys63-linked ubiquitin chains and...
journal_title:Nature immunology
pub_type: 杂志文章
doi:10.1038/ni.2157
更新日期:2011-11-06 00:00:00
abstract::Chronic infection is difficult to overcome because of exhaustion or depletion of cytotoxic effector CD8(+) T cells (cytotoxic T lymphoytes (CTLs)). Here we report that signaling via Toll-like receptors (TLRs) induced intrahepatic aggregates of myeloid cells that enabled the population expansion of CTLs (iMATEs: 'intra...
journal_title:Nature immunology
pub_type: 杂志文章
doi:10.1038/ni.2573
更新日期:2013-06-01 00:00:00
abstract::Germinal center B cells (GCBCs) are critical for generating long-lived humoral immunity. How GCBCs meet the energetic challenge of rapid proliferation is poorly understood. Dividing lymphocytes typically rely on aerobic glycolysis over oxidative phosphorylation for energy. Here we report that GCBCs are exceptional amo...
journal_title:Nature immunology
pub_type: 杂志文章
doi:10.1038/s41590-020-0598-4
更新日期:2020-03-01 00:00:00
abstract::The prevalence of autoimmune disorders in affluent countries has reached epidemic proportions. Over the past 50 years, a reverse trend between the frequency of infectious diseases and the incidence of autoimmune and allergic diseases led to the so-called 'hygiene hypothesis'. Given the epidemiological evidence and rec...
journal_title:Nature immunology
pub_type: 杂志文章
doi:10.1038/ni.3851
更新日期:2017-10-18 00:00:00
abstract::An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...
journal_title:Nature immunology
pub_type: 已发布勘误
doi:10.1038/s41590-020-0739-9
更新日期:2020-08-01 00:00:00
abstract::Inflammation is a fundamental protective response that sometimes goes awry and becomes a major cofactor in the pathogenesis of many chronic human diseases, including cancer. Here we review the evolutionary relationship and opposing functions of the transcription factor NF-κB in inflammation and cancer. Although it see...
journal_title:Nature immunology
pub_type: 杂志文章,评审
doi:10.1038/ni.2060
更新日期:2011-07-19 00:00:00
abstract::Oxidants such as H2O2 are connected to lymphocyte activation, but the molecular mechanisms behind this phenomenon are less clear. Here, I review data suggesting that by inhibiting protein tyrosine phosphatases, H2O2 plays an important role as a secondary messenger in the initiation and amplification of signaling at th...
journal_title:Nature immunology
pub_type: 杂志文章,评审
doi:10.1038/ni1202-1129
更新日期:2002-12-01 00:00:00
abstract::More than 20 years after the first successful engraftment of human leukocytes and hematopoietic organs in mice, scientists met for the 2nd International Workshop on Humanized Mice to discuss progress and to highlight expectations in this dynamic field. ...
journal_title:Nature immunology
pub_type: 杂志文章,评审
doi:10.1038/ni1009-1039
更新日期:2009-10-01 00:00:00
abstract::Chemokines facilitate leukocyte migration and positioning as well as other processes such as angiogenesis and leukocyte degranulation. The burgeoning knowledge on chemokines and their receptors has influenced many aspects of immunology, in part because cell migration is intimately related to leukocyte function. This o...
journal_title:Nature immunology
pub_type: 杂志文章,评审
doi:10.1038/84298
更新日期:2001-02-01 00:00:00
abstract::The heterodimeric cytokine interleukin 27 (IL-27) signals through the IL-27Rα subunit of its receptor, combined with gp130, a common receptor chain used by several cytokines, including IL-6. Notably, the IL-27 subunits p28 (IL-27p28) and EBI3 are not always expressed together, which suggests that they may have unique ...
journal_title:Nature immunology
pub_type: 杂志文章
doi:10.1038/ni.1957
更新日期:2010-12-01 00:00:00
abstract::Interferon-γ (IFN-γ) is essential for the innate immune response to intracellular bacteria. Noncoding RNAs and RNA-binding proteins (RBPs) need to be further considered in studies of regulation of the IFN-γ-activated signaling pathway in macrophages. In the present study, we found that the microRNA miR-1 promoted IFN-...
journal_title:Nature immunology
pub_type: 杂志文章
doi:10.1038/s41590-019-0542-7
更新日期:2019-12-01 00:00:00
abstract::Tyrosine phosphorylation of the adhesion molecule VE-cadherin is assumed to affect endothelial junction integrity. However, it remains unclear whether tyrosine residues of VE-cadherin are required for the induction of vascular permeability and the regulation of leukocyte extravasation in vivo. We found here that knock...
journal_title:Nature immunology
pub_type: 杂志文章
doi:10.1038/ni.2824
更新日期:2014-03-01 00:00:00
abstract::B cells are activated by two temporally distinct signals, the first provided by the binding of antigen to the B cell antigen receptor (BCR), and the second provided by helper T cells. Here we found that B cells responded to antigen by rapidly increasing their metabolic activity, including both oxidative phosphorylatio...
journal_title:Nature immunology
pub_type: 杂志文章
doi:10.1038/s41590-018-0156-5
更新日期:2018-08-01 00:00:00
abstract::Tissue-resident macrophages are a heterogeneous population of immune cells that fulfill tissue-specific and niche-specific functions. These range from dedicated homeostatic functions, such as clearance of cellular debris and iron processing, to central roles in tissue immune surveillance, response to infection and the...
journal_title:Nature immunology
pub_type: 杂志文章,评审
doi:10.1038/ni.2705
更新日期:2013-10-01 00:00:00
abstract::Toll-like receptor (TLR) signaling activates the inhibitor of transcription factor NF-κB (IκB) kinase (IKK) complex, which governs NF-κB-mediated transcription during inflammation. The RNase regnase-1 serves a critical role in preventing autoimmunity by controlling the stability of mRNAs that encode cytokines. Here we...
journal_title:Nature immunology
pub_type: 杂志文章
doi:10.1038/ni.2137
更新日期:2011-10-30 00:00:00
abstract::The human helicase senataxin (SETX) has been linked to the neurodegenerative diseases amyotrophic lateral sclerosis (ALS4) and ataxia with oculomotor apraxia (AOA2). Here we identified a role for SETX in controlling the antiviral response. Cells that had undergone depletion of SETX and SETX-deficient cells derived fro...
journal_title:Nature immunology
pub_type: 杂志文章
doi:10.1038/ni.3132
更新日期:2015-05-01 00:00:00
abstract::T cells compete in the response to antigen in vivo and this competition may drive the affinity maturation of a secondary T cell response. Here we show that high-affinity T cells out-competed lower affinity T cells during a response to antigenic challenge in vivo. Although competition between T cells specific for diffe...
journal_title:Nature immunology
pub_type: 杂志文章
doi:10.1038/ni742
更新日期:2002-01-01 00:00:00
abstract::PD-1, a negative coreceptor expressed on antigen-stimulated T cells and B cells, seems to serve as a 'rheostat' of the immune response. The molecular mechanisms of the functions of PD-1, in conjunction with the mild, chronic and strain-specific autoimmune phenotypes of PD-1-deficient mice, in contrast to the devastati...
journal_title:Nature immunology
pub_type: 杂志文章,评审
doi:10.1038/ni.2762
更新日期:2013-12-01 00:00:00