Abstract:
:Lipid mediators, such as prostanoids and leukotrienes (LTs), exert a range of actions through their own receptors on cell surfaces in various pathophysiological conditions. It has been reported that the production of prostanoids and LTs is significantly elevated in the skin lesions of some chronic inflammatory skin diseases, such as atopic dermatitis (AD) and psoriasis, showing the possible involvement of these lipid mediators in the development of those diseases. Although the actual significance of these lipid mediators in humans is still unclear, the findings from studies in mice suggest diverse roles of the lipid mediators in the progression or regulation of these diseases. For example, in a mouse AD model, prostaglandin D2 inhibits the induction of Th2 cells through DP receptor on Langerhans cells, while it promotes infiltration of Th2 cells through chemoattractant receptor-homologous molecule expressed on Th2 cells. In a psoriasis model, thromboxane A2-TP signaling promotes psoriatic dermatitis by facilitating IL-17 production from γδ T cells. In this short review, we summarize the current findings on the roles of prostanoids and LTs in AD and psoriasis as revealed by studies in mice, and discuss the potential of these lipid mediators as therapeutic targets in humans.
journal_name
Int Immunoljournal_title
International immunologyauthors
Honda T,Kabashima Kdoi
10.1093/intimm/dxy087subject
Has Abstractpub_date
2019-08-23 00:00:00pages
589-595issue
9eissn
0953-8178issn
1460-2377pii
5306152journal_volume
31pub_type
杂志文章,评审abstract::Antibody responses to ingested antigens can be inhibited by a mechanism known as oral tolerance which acts to prevent excessive stimulation from luminal contents. Local IgA responses can be induced in this non-responsive environment and during intestinal inflammation, mucosal IgG responses can also be increased. The p...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/4.9.975
更新日期:1992-09-01 00:00:00
abstract::Type II collagen (CII) is of immunological interest because of its repetitive structure and properties as an autoantigen. The mouse gene has recently been cloned, thus enabling T cell-defined epitopes to be identified. Multiple novel epitopes on mouse CII are here detected in the autoreactive T cell response. The majo...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/9.11.1687
更新日期:1997-11-01 00:00:00
abstract::In this study, we report that the release of IL-1 receptor antagonist (IL-1ra) from IL-4-stimulated neutrophils is markedly enhanced in the presence of IL-10. We also show that up-regulation of IL-1ra release by IL-10 in IL-4-stimulated neutrophils takes place through IL-1ra mRNA stabilization and enhancement of IL-1r...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/dxf079
更新日期:2002-10-01 00:00:00
abstract::Eye-derived antigen-presenting cells (APCs) are known to contribute to the immune privilege status of the eye by inducing a form of peripheral tolerance that deviates T(h)1 type of pro-inflammatory immune responses. Similar systemic tolerance can also be induced by non-ocular APCs exposed to transforming growth factor...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/dxl006
更新日期:2006-05-01 00:00:00
abstract::We have followed CD4 and CD8 TCR V beta repertoires during the acute phase of Trypanosoma cruzi infection in a resistant mouse strain (C57BL/6). No major changes were found in the V beta TCR distributions analyzed (covering roughly 40% of the TCR repertoire) in peripheral CD4 T lymphocytes, confirming the polyclonal n...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/6.3.387
更新日期:1994-03-01 00:00:00
abstract::In order to further understand the developmental aspects of B-1 cells, we characterized the ontogeny of this B cell population in the spleen and peritoneal cavity of BALB/c mice. Although there are B-1 cells in the spleen within the first 1-3 weeks after birth, they do not at any stage represent the majority of spleni...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/6.3.355
更新日期:1994-03-01 00:00:00
abstract::The origin of cell activation in post-radiation fibrosis and its chronic extension are still poorly understood. Since local IL-2 cancer treatment sometimes triggers intraperitoneal fibrosis we have analyzed three myofibroblastic cell strains from post-radiation skin fibrosis (FPR7, FPR10 and FPR15) for their interacti...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/6.10.1585
更新日期:1994-10-01 00:00:00
abstract::Deletion of alpha i2 subunit of heterotrimeric G proteins induces a 2-4-fold increase in the proportions of CD4 and CD8 single-positive (SP) thymocytes as compared with wild-type littermates, but how G alpha i2 is involved in thymocyte development is unknown. To determine a role for G alpha i2 in a specific developmen...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/dxh204
更新日期:2005-03-01 00:00:00
abstract::BALB.xid mice, carrying an X-linked mutation leading to the absence of CD5+ B cells, are highly resistant to Trypanosoma cruzi infection. These mice clear blood parasites in the acute phase of infection and do not develop the inflammatory infiltration characteristically observed in the chronic phase of susceptible str...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/8.8.1213
更新日期:1996-08-01 00:00:00
abstract::The utilization of individual VH7183 genes in the autoimmune non-obese diabetic (NOD) mouse and the normal C57BL/6 mouse, both carrying the IgHb haplotype, was investigated. Nucleotide sequence analyses of a large number of VHDJH rearrangements utilizing VH7183 gene segments allowed us to identify 10 individual member...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/6.4.623
更新日期:1994-04-01 00:00:00
abstract::The profile of cytokines produced by CD4 T cells is profoundly influenced by the presence of IL-12. Here we demonstrate that during re-stimulation of antigen-specific immune responses in vitro, antigen-primed lymph node cells from DBA/2 mice produced 3- to 30-fold more IL-12 than did cells from BALB/c mice, which are ...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/8.10.1511
更新日期:1996-10-01 00:00:00
abstract::Epitope spreading has been best characterized as an exacerbating factor in CD4(+) T cell-dependent autoimmune disease models and is believed to occur via presentation of antigens liberated by tissue destruction initiated by CD4(+) T cells specific for a primary epitope. The growing evidence that exogenous antigens can...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/13.5.625
更新日期:2001-05-01 00:00:00
abstract::Recent studies have suggested that Fas-mediated apoptosis is involved in the pathogenesis of intestinal injury. In this study, we determined the role of Fas/Fas ligand (FasL) interactions in different T cell compartments using a murine model of small intestinal injury. An intraperitoneal injection of 145-2C11 (anti-CD...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/dxh231
更新日期:2005-05-01 00:00:00
abstract::Susceptibility and resistance to type 1 diabetes are associated with MHC class II alleles that carry non-Asp and Asp at residue 57 of their beta chain respectively. The effect of Asp or non-Aspbeta57 may relate to a differential ability of distinct class II molecules to bind specific immuno-pathogenic peptides. Recent...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/10.8.1229
更新日期:1998-08-01 00:00:00
abstract::The microphthalmic (mi) mouse exhibits deficiencies in the development of osteoclasts, melanocytes, mast cells and marrow B cells. Previously, we demonstrated that the marrow of such mice over-express receptor activator of nuclear factor kappaB (RANK) ligand (RANKL). RANKL has been shown to induce the production of IF...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/dxh327
更新日期:2005-11-01 00:00:00
abstract::Antigen-driven interaction of dendritic cells (DC) with CD4(+) T(h) cells results in the exchange of bidirectional activating signals. Cross-linking of TCR by MHC class II-bound antigen activates T(h) cells, resulting in their up-regulation of CD40 ligand. Here we show that MHC class II molecules, in addition to their...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/dxf073
更新日期:2002-09-01 00:00:00
abstract::Chronic viral infections are often characterized by CD8 T-cell responses with poor cytokine secretion potential and limited expansion of the CD8 T-cell pool, collectively referred to as CD8 T-cell exhaustion. Exhaustion of lymphocytic choriomeningitis virus (LCMV)-specific CD8 T cells was shown to be partially regulat...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/dxp107
更新日期:2010-01-01 00:00:00
abstract::Structural and functional aspects of the accessory molecule lymphocyte function associated antigen (LFA)-3 (CD58) have been examined following the transfection of DAP.3 and P815 cells with a cDNA clone encoding the glycosyl phosphatidylinositol (GPI)-linked form of human LFA-3. Despite earlier observations that DAP.3 ...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/4.6.673
更新日期:1992-06-01 00:00:00
abstract::In this study, we analyzed peripheral blood CD4+CD8+ double-positive (DP) lymphocytes in adult cynomolgus monkeys (Macaca fascicularis). Forty of 55 monkeys had > 5% of the peripheral blood DP subpopulation (9.3 +/- 5.9%; mean +/- SD) in peripheral blood lymphocytes (PBL) in contrast to a low percentage of peripheral ...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/9.4.591
更新日期:1997-04-01 00:00:00
abstract::Seeligeriolysin O (LSO), a member of cholesterol-dependent cytolysins of Listeria seeligeri, exhibits cytokine-inducing activity. In this study, we examined the profile of cytokines expressed in macrophages of mice after stimulation with full-length form of recombinant LSO (rLSO530), C-terminal-truncated protein (rLSO...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/dxh341
更新日期:2005-12-01 00:00:00
abstract::In the final analysis, the self (S)-non-self (NS) discrimination is regulated by the sufficiency or insufficiency of effector T(h) (eT(h)) specific for the given antigen. We have described a model (Th genesis) for the origin of eT(h) based on an antigen-independent pathway from initial state T(h) (iT(h)) to eT(h), and...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/dxg059
更新日期:2003-05-01 00:00:00
abstract::We established an experimental system in vitro to examine the developmental capacity of individual hematopoietic progenitors to generate T, B and myeloid (M) cells. By using this system we analyzed the process of lineage commitment of hematopoietic progenitors in murine fetal liver (FL). It is known that small numbers...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/9.7.1011
更新日期:1997-07-01 00:00:00
abstract::The mature dendritic cell (DC) is considered to be the most potent antigen-presenting cell. Regulation of the DC, particularly its survival, is therefore critical. Mature DC are markedly more sensitive to HLA-DR-mediated apoptosis than immature DC. To further characterize this key survival difference, we compared the ...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/dxf058
更新日期:2002-08-01 00:00:00
abstract::Recent studies have shown that tumor cells acquire escape mechanisms to evade host immunity in the tumor microenvironment. Two key immune checkpoint pathways mediated by immunosuppressive co-signaling, the first via programmed cell death 1 (PD-1) and PD-1 ligand 1 (PD-1/PD-L1) and the second via CTLA-4 and B7 (CTLA-4/...
journal_title:International immunology
pub_type: 杂志文章,评审
doi:10.1093/intimm/dxw020
更新日期:2016-07-01 00:00:00
abstract::Sphingosine 1-phosphate (S1P) and S1P receptor 1 (S1P1) play an important role in the egress of mature CD4 or CD8 single-positive (SP) thymocytes from the thymus. Fingolimod hydrochloride (FTY720), an S1P1 functional antagonist, induced significant accumulation of CD62L(high)CD69(low) mature SP thymocytes in the thymi...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/dxt069
更新日期:2014-05-01 00:00:00
abstract::Mercury-induced autoimmunity is characterized by a T cell-dependent B cell activation (mainly of IgG1 and IgE isotypes), production of anti-nucleolar autoantibodies (ANolA) and the formation of renal IgG deposits. The autoimmunity is to a large extent controlled by genetic factors. We studied 15 different inbred mouse...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/12.10.1425
更新日期:2000-10-01 00:00:00
abstract::Pathogenic intracellular bacteria often hijack macrophages for their propagation. The infected macrophages release IL-1β and IL-18 and simultaneously commit suicide, which is called pyroptosis; both responses require caspase-1. Here, we found that pyroptotic cells induced by microbial infection were efficiently engulf...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/dxs161
更新日期:2013-06-01 00:00:00
abstract::Using Ia antigen-containing lipid vesicles, we investigated by stopped-flow fluorometry the requirements for helper T cell recognition and activation. When azobenzenearsonate-L-tyrosine (ABA-L-Tyr)-specific, I-Ak-restricted helper T cell hybridomas 2-45-12 were mixed with ABA-L-Tyr and purified I-Ak molecules on lipid...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/2.6.509
更新日期:1990-01-01 00:00:00
abstract::The interleukin 2 receptor (IL-2R) is composed of at least two polypeptides--a 55 kd protein (the L chain, p55, or alpha chain) and a 75 kd protein (the H chain, p75 or beta chain). The high-affinity binding of IL-2 results in the formation of a ternary complex consisting of IL-2 and the L and H chains. We found that ...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/2.12.1167
更新日期:1990-01-01 00:00:00
abstract::CD45 is a receptor tyrosine phosphatase essential for TCR signaling. One isoform, CD45RB, is down-regulated in memory cells and targeting CD45RB with a specific antibody has been shown to inhibit graft rejection. Its role in immunity to infection, however, has not been tested. Here, we report the effect of anti-CD45RB...
journal_title:International immunology
pub_type: 杂志文章
doi:10.1093/intimm/dxh367
更新日期:2006-02-01 00:00:00