Proteinase-activated receptor-1 and immunomodulatory effects of a PAR1-activating peptide in a mouse model of prostatitis.

Abstract:

BACKGROUND:Nonbacterial prostatitis has no established etiology. We hypothesized that proteinase-activated receptor-1 (PAR1) can play a role in prostatitis. We therefore investigated the effects of PAR1 stimulation in the context of a new model of murine nonbacterial prostatitis. METHODS:Using a hapten (ethanol-dinitrobenzene sulfonic acid- (DNBS-)) induced prostatitis model with both wild-type and PAR1-null mice, we examined (1) the location of PAR1 in the mouse prostate and (2) the impact of a PAR1-activating peptide (TFLLR-NH2: PAR1-TF) on ethanol-DNBS-induced inflammation. RESULTS:Ethanol-DNBS-induced inflammation was maximal at 2 days. In the tissue, PAR1 was expressed predominantly along the apical acini of prostatic epithelium. Although PAR1-TF on its own did not cause inflammation, its coadministration with ethanol-DNBS reduced all indices of acute prostatitis. Further, PAR1-TF administration doubled the prostatic production of interleukin-10 (IL-10) compared with ethanol-DNBS treatment alone. This enhanced IL-10 was not observed in PAR1-null mice and was not caused by the reverse-sequence receptor-inactive peptide, RLLFT-NH2. Surprisingly, PAR1-TF, also diminished ethanol-DNBS-induced inflammation in PAR1-null mice. CONCLUSIONS:PAR1 is expressed in the mouse prostate and its activation by PAR1-TF elicits immunomodulatory effects during ethanol-DNBS-induced prostatitis. However, PAR1-TF also diminishes ethanol-DNBS-induced inflammation via a non-PAR1 mechanism by activating an as-yet unknown receptor.

journal_name

Mediators Inflamm

authors

Stanton MM,Nelson LK,Benediktsson H,Hollenberg MD,Buret AG,Ceri H

doi

10.1155/2013/748395

subject

Has Abstract

pub_date

2013-01-01 00:00:00

pages

748395

eissn

0962-9351

issn

1466-1861

journal_volume

2013

pub_type

杂志文章
  • Differential modulation of annexin I binding sites on monocytes and neutrophils.

    abstract::Specific binding sites for the anti-inflammatory protein annexin I have been detected on the surface of human monocytes and polymorphonuclear leukocytes (PMN). These binding sites are proteinaceous in nature and are sensitive to cleavage by the proteolytic enzymes trypsin, collagenase, elastase and cathepsin G. When m...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1080/09629359990720

    authors: Euzger HS,Flower RJ,Goulding NJ,Perretti M

    更新日期:1999-01-01 00:00:00

  • Effects of Transcutaneous Electrical Nerve Stimulation on Proinflammatory Cytokines: Systematic Review and Meta-Analysis.

    abstract::The mechanism of pain reduction involves bidirectional processes of pain blocking (nociception) and reductions in the levels of proinflammatory cytokines in the blood. Does transcutaneous electrical nerve stimulation (TENS) reduce blood levels of proinflammatory cytokines? For this systematic review, we searched in si...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章,meta分析,评审

    doi:10.1155/2018/1094352

    authors: do Carmo Almeida TC,Dos Santos Figueiredo FW,Barbosa Filho VC,de Abreu LC,Fonseca FLA,Adami F

    更新日期:2018-04-02 00:00:00

  • Nerve Blockage Attenuates Postoperative Inflammation in Hippocampus of Young Rat Model with Surgical Trauma.

    abstract::It is hypothesized that central nervous system inflammation induced by systematic inflammation due to surgical trauma plays a critical role in postoperative cognitive dysfunction. The potential inhibitory effect of nerve blockage with local anesthetics on peripheral inflammatory response has been reported. We hypothes...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2015/460125

    authors: He Y,Li Z,Zuo YX

    更新日期:2015-01-01 00:00:00

  • Cytokine profile after rubella vaccine inoculation: evidence of the immunosuppressive effect of vaccination.

    abstract:BACKGROUND AND AIM:Immunization with live virus vaccines may cause an immunosuppression with lymphopaenia, impaired cytokine production and defective lymphocyte response to mitogenes. These abnormalities were described in subjects vaccinated against measles. This study was performed to analyse the host immune response ...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1080/09629350310001599639

    authors: Pukhalsky AL,Shmarina GV,Bliacher MS,Fedorova IM,Toptygina AP,Fisenko JJ,Alioshkin VA

    更新日期:2003-08-01 00:00:00

  • Myeloperoxidase oxidized LDL interferes with endothelial cell motility through miR-22 and heme oxygenase 1 induction: possible involvement in reendothelialization of vascular injuries.

    abstract::Cardiovascular disease linked to atherosclerosis is the leading cause of death worldwide. Atherosclerosis is mainly linked to dysfunction in vascular endothelial cells and subendothelial accumulation of oxidized forms of LDL. In the present study, we investigated the role of myeloperoxidase oxidized LDL (Mox-LDL) in e...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2014/134635

    authors: Daher J,Martin M,Rousseau A,Nuyens V,Fayyad-Kazan H,Van Antwerpen P,Courbebaisse G,Martiat P,Badran B,Dequiedt F,Zouaoui Boudjeltia K,Vanhamme L

    更新日期:2014-01-01 00:00:00

  • A polymorphism of ORAI1 rs7135617, is associated with susceptibility to rheumatoid arthritis.

    abstract::Rheumatoid arthritis (RA), a chronic inflammatory disease usually occurring in synovial tissues and joints, is highly associated with genetic and environmental factors. ORAI1, a gene related to cellular immune system, has been shown to be involved in the pathogenesis of chronic inflammatory diseases and immune disease...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2014/834831

    authors: Yen JH,Chang CM,Hsu YW,Lee CH,Wu MS,Hwang DY,Chen BK,Liao HT,Wu MT,Chang WC

    更新日期:2014-01-01 00:00:00

  • Cynanchum wilfordii Polysaccharides Suppress Dextran Sulfate Sodium-Induced Acute Colitis in Mice and the Production of Inflammatory Mediators from Macrophages.

    abstract::We recently reported the immune-enhancing effects of a high-molecular-weight fraction (HMF) of CW in macrophages and immunosuppressed mice, and this effect was attributed to a crude polysaccharide. As polysaccharides may also have anti-inflammatory functions, we investigated the anti-inflammatory effects and related m...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2017/3859856

    authors: Cho CW,Ahn S,Lim TG,Hong HD,Rhee YK,Yang DC,Jang M

    更新日期:2017-01-01 00:00:00

  • Increased responsiveness of human coronary artery endothelial cells in inflammation and coagulation.

    abstract::The effects of anti-inflammatory plant extracts, such as black tea extract (BTE) and resveratrol (RSV) could modulate cell activation leading to atherosclerosis, however there is little comparative information about how different endothelial cell types are affected by these compounds. In order to compare human endothe...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2009/146872

    authors: Lakota K,Mrak-Poljsak K,Rozman B,Sodin-Semrl S

    更新日期:2009-01-01 00:00:00

  • Innate immunity to Leishmania infection: within phagocytes.

    abstract::Infection by Leishmania takes place in the context of inflammation and tissue repair. Besides tissue resident macrophages, inflammatory macrophages and neutrophils are recruited to the infection site and serve both as host cells and as effectors against infection. Recent studies suggest additional important roles for ...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2014/754965

    authors: Lopes MF,Costa-da-Silva AC,DosReis GA

    更新日期:2014-01-01 00:00:00

  • Shock Wave Therapy Enhances Mitochondrial Delivery into Target Cells and Protects against Acute Respiratory Distress Syndrome.

    abstract::This study tested the hypothesis that shock wave therapy (SW) enhances mitochondrial uptake into the lung epithelial and parenchymal cells to attenuate lung injury from acute respiratory distress syndrome (ARDS). ARDS was induced in rats through continuous inhalation of 100% oxygen for 48 h, while SW entailed applicat...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2018/5425346

    authors: Lin KC,Wallace CG,Yin TC,Sung PH,Chen KH,Lu HI,Chai HT,Chen CH,Chen YL,Li YC,Shao PL,Lee MS,Sheu JJ,Yip HK

    更新日期:2018-10-21 00:00:00

  • Correlation Network Analysis Reveals Relationships between MicroRNAs, Transcription Factor T-bet, and Deregulated Cytokine/Chemokine-Receptor Network in Pulmonary Sarcoidosis.

    abstract::Sarcoidosis is an inflammatory granulomatous disease with unknown etiology driven by cytokines and chemokines. There is limited information regarding the regulation of cytokine/chemokine-receptor network in bronchoalveolar lavage (BAL) cells in pulmonary sarcoidosis, suggesting contribution of miRNAs and transcription...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2015/121378

    authors: Dyskova T,Fillerova R,Novosad T,Kudelka M,Zurkova M,Gajdos P,Kolek V,Kriegova E

    更新日期:2015-01-01 00:00:00

  • Urinary eicosanoid metabolites in HIV-infected women with central obesity switching to raltegravir: an analysis from the women, integrase, and fat accumulation trial.

    abstract::Chronic inflammation is a hallmark of HIV infection. Eicosanoids reflect inflammation, oxidant stress, and vascular health and vary by sex and metabolic parameters. Raltegravir (RAL) is an HIV-1 integrase inhibitor that may have limited metabolic effects. We assessed urinary F2-isoprostanes (F2-IsoPs), prostaglandin E...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章,随机对照试验

    doi:10.1155/2014/803095

    authors: Hulgan T,Boger MS,Liao DH,McComsey GA,Wanke CA,Mangili A,Walmsley SL,McCreath H,Milne GL,Sanchez SC,Currier JS,Lake JE

    更新日期:2014-01-01 00:00:00

  • Blockade of 4-1BB and 4-1BBL interaction reduces obesity-induced skeletal muscle inflammation.

    abstract::Obesity-induced skeletal muscle inflammation is characterized by increased macrophage infiltration and inflammatory cytokine production. In this study, we investigated whether 4-1BB, a member of the TNF receptor superfamily (TNFRSF9) that provides inflammatory signals, participates in obesity-induced skeletal muscle i...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2013/865159

    authors: Le NH,Kim CS,Tu TH,Choi HS,Kim BS,Kawada T,Goto T,Park T,Park JH,Yu R

    更新日期:2013-01-01 00:00:00

  • Glutamate receptors in neuroinflammatory demyelinating disease.

    abstract::Multiple sclerosis (MS) is a chronic demyelinating disease of the human central nervous system (CNS). The condition predominantly affects young adults and is characterised by immunological and inflammatory changes in the periphery and CNS that contribute to neurovascular disruption, haemopoietic cell invasion of targe...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章,评审

    doi:10.1155/MI/2006/93684

    authors: Bolton C,Paul C

    更新日期:2006-01-01 00:00:00

  • Relationship between Prolactin Plasma Levels and White Matter Volume in Women with Multiple Sclerosis.

    abstract:BACKGROUND:The role of prolactin (PRL) on tissue injury and repair mechanisms in multiple sclerosis (MS) remains unclear. The aim of this work was to investigate the relationship between PRL plasma levels and brain damage as measured by magnetic resonance imaging (MRI). METHODS:We employed a chemiluminescence immunoas...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2015/732539

    authors: De Giglio L,Marinelli F,Prosperini L,Contessa GM,Gurreri F,Piattella MC,De Angelis F,Barletta VT,Tomassini V,Pantano P,Pozzilli C

    更新日期:2015-01-01 00:00:00

  • Protective effects of polydatin on septic lung injury in mice via upregulation of HO-1.

    abstract::The present study was carried out to investigate the effects and mechanisms of polydatin (PD) in septic mice. The model of cecal ligation and puncture (CLP-)induced sepsis was employed. Pretreatment of mice with PD (15, 45, and 100 mg/kg) dose-dependently reduced sepsis-induced mortality and lung injury, as indicated ...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2013/354087

    authors: Li XH,Gong X,Zhang L,Jiang R,Li HZ,Wu MJ,Wan JY

    更新日期:2013-01-01 00:00:00

  • Comparison of Two Ginkgo biloba L. Extracts on Oxidative Stress and Inflammation Markers in Human Endothelial Cells.

    abstract::Atherosclerosis is characterized by interaction between immune and vascular endothelial cells which is mediated by adhesion molecules occurring on the surface of the vascular endothelium leading to massive release of proinflammatory mediators. Ginkgo biloba L. (Ginkgoaceae) standardized extracts showing beneficial eff...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2019/6173893

    authors: Piazza S,Pacchetti B,Fumagalli M,Bonacina F,Dell'Agli M,Sangiovanni E

    更新日期:2019-06-25 00:00:00

  • The traditional Japanese formula keishibukuryogan inhibits the production of inflammatory cytokines by dermal endothelial cells.

    abstract::Keishibukuryogan (KBG) is one of the traditional herbal formulations widely administered to patients with blood stagnation for improving blood circulation; currently, it is the most frequently prescribed medicine in Japan. KBG has been reported to improve conjunctional microcirculation. The aim of this study was to ev...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2010/804298

    authors: Yoshihisa Y,Furuichi M,Ur Rehman M,Ueda C,Makino T,Shimizu T

    更新日期:2010-01-01 00:00:00

  • Dietary Magnesium Intake and Leukocyte Telomere Attrition in Adults: The Regulatory Role of Serum Tumor Necrosis Factor α.

    abstract:Objectives:In this study, we assessed the effects of dietary magnesium on leukocyte telomere length (LTL). Designs:The current cross-sectional analysis was based on data collected within a type 2 diabetes project. Settings. Dietary magnesium intake is associated with peripheral blood leukocyte telomere length (LTL). H...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2020/7610436

    authors: Yu J,Liu H,He S,Li P,Ma C,Ma M,Liu Y,Lv L,Ping F,Zhang H,Li W,Sun Q,Xu L,Li Y

    更新日期:2020-05-22 00:00:00

  • The Role of Lower Airway Dysbiosis in Asthma: Dysbiosis and Asthma.

    abstract::With the development of culture-independent techniques, numerous studies have demonstrated that the lower airway is not sterile in health and harbors diverse microbial communities. Furthermore, new evidence suggests that there is a distinct lower airway microbiome in those with chronic respiratory disease. To understa...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章,评审

    doi:10.1155/2017/3890601

    authors: Lu J,Xiong L,Zhang X,Liu Z,Wang S,Zhang C,Zheng J,Wang G,Zheng R,Simpson JL,Wang F

    更新日期:2017-01-01 00:00:00

  • Pro-inflammatory cytokines induce c-fos expression followed by IL-6 release in human airway smooth muscle cells.

    abstract:BACKGROUND:Airway smooth muscle (ASM) is considered to be a target for mediators released during airway inflammation. AIMS:To investigate the expression of c-fos, a constituent of the transcription factor activator protein-1, in human ASM cells. In addition, to measure the release of interleukin (IL)-6 into the condit...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1080/09629350124155

    authors: McKay S,Bromhaar MM,de Jongste JC,Hoogsteden HC,Saxena PR,Sharma HS

    更新日期:2001-06-01 00:00:00

  • Sorrel Extract Reduces Oxidant Production in Airway Epithelial Cells Exposed to Swine Barn Dust Extract In Vitro.

    abstract::Exposure to hog barn organic dust contributes to occupational lung diseases, which are mediated by inflammatory and oxidative stress pathways. Isoprostanes-a family of eicosanoids produced by oxidation of phospholipids by oxygen radicals-are biomarkers of pulmonary oxidative stress. Importantly, 8-isoprostane has been...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2019/7420468

    authors: Gerald CL,McClendon CJ,Ranabhat RS,Waterman JT,Kloc LL,Conklin DR,Barton KT,Khatiwada JR,Williams LL

    更新日期:2019-08-01 00:00:00

  • LPA Promotes T Cell Recruitment through Synthesis of CXCL13.

    abstract::Lysophosphatidic acid (LPA) is a bioactive phospholipid playing an important role in various inflammatory diseases by inducing expression and secretion of many inflammatory cytokines/chemokines. Here we report in a murine air pouch model of inflammation that LPA induced CXCL13 secretion in a time-dependent manner and ...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2015/248492

    authors: Hui W,Zhao C,Bourgoin SG

    更新日期:2015-01-01 00:00:00

  • Lipopolysaccharide inhibits the channel activity of the P2X7 receptor.

    abstract::The purinergic P2X7 receptor (P2X7R) plays an important role during the immune response, participating in several events such as cytokine release, apoptosis, and necrosis. The bacterial endotoxin lipopolysaccharide (LPS) is one of the strongest stimuli of the immune response, and it has been shown that P2X7R activatio...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2011/152625

    authors: Leiva-Salcedo E,Coddou C,Rodríguez FE,Penna A,Lopez X,Neira T,Fernández R,Imarai M,Rios M,Escobar J,Montoya M,Huidobro-Toro JP,Escobar A,Acuña-Castillo C

    更新日期:2011-01-01 00:00:00

  • Effects of FTY720 on Lung Injury Induced by Hindlimb Ischemia Reperfusion in Rats.

    abstract:Background:Sphingosine-1-phosphate (S1P) is a biologically active lysophospholipid mediator involved in modulating inflammatory process. We investigated the effects of FTY720, a structural analogue of S1P after phosphorylation, on lung injury induced by hindlimb ischemia reperfusion (IR) in rats. Methods:Fifty Sprague...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2017/5301312

    authors: Wang L,Chen F,Pan Y,Lin L,Xiong X

    更新日期:2017-01-01 00:00:00

  • Relationship between serum transforming growth factor β 1 concentrations and the duration of type 1 diabetes mellitus in children and adolescents.

    abstract::The aim of this study was to evaluate the relationship between serum transforming growth factor β 1 (TGF- β 1) concentrations and the duration of type 1 diabetes mellitus (T1DM) in children and adolescents. One hundred and sixteen patients with T1DM and 19 healthy controls were examined. Serum TGF- β 1 concentrations ...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2013/849457

    authors: Zorena K,Raczyńska D,Wiśniewski P,Malinowska E,Myśliwiec M,Raczyńska K,Rachoń D

    更新日期:2013-01-01 00:00:00

  • Circulating proangiogenic cytokines and angiogenesis inhibitor endostatin in untreated patients with chronic lymphocytic leukemia.

    abstract::The serum concentration of two pro-angiogenic cytokines: basic fibroblast growth factor (bFGF) and transforming growth factor beta1 (TGF-beta1), and anti-angiogenic factor endostatin in the serum of 80 never treated B-cell chronic lymphocytic leukemia (CLL) patients and 27 healthy volunteers was measured using an enzy...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1080/0962935031000134888

    authors: Gora-Tybor J,Blonski JZ,Robak T

    更新日期:2003-06-01 00:00:00

  • Perpetuation of inflammation associated with experimental arthritis: the role of macrophage activation by neutrophilic myeloperoxidase.

    abstract::Rheumatoid arthritis (RA) is characterized by an abnormal cellular and cytokine infiltration of inflamed joints. This study addresses a previously unrecognized interaction between neutrophilic-myeloperoxidase (MPO) and macrophages (Mphi) which could explain the perpetuation of inflammation associated with RA. A monoar...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1080/09629359890758

    authors: Gelderman MP,Stuart R,Vigerust D,Fuhrmann S,Lefkowitz DL,Allen RC,Lefkowitz SS,Graham S

    更新日期:1998-01-01 00:00:00

  • Interleukin-37: The Effect of Anti-Inflammatory Response in Human Coronary Artery Endothelial Cells.

    abstract::Interleukin-37 (IL-37) is unique in the IL-1 family since it broadly suppresses innate immunity and elevates in humans with inflammatory and autoimmune diseases. IL-37 shows definite groups and transcripts for human IL37 gene, but it is still not completely understood the effect and mechanisms of inflammatory response...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章,评审

    doi:10.1155/2019/2650590

    authors: Yan X,Xie B,Wu G,Hu J,Wang D,Cai X,Li J

    更新日期:2019-01-08 00:00:00

  • The evolution of inflammatory mediators.

    abstract::Invertebrates do not display the level of sophistication in immune reactivity characteristic of mammals and other 'higher' vertebrates. Their great number and diversity of forms, however, reflect their evolutionary success and hence they must have effective mechanisms of defence to deal with parasites and pathogens an...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/S0962935196000014

    authors: Rowley AF

    更新日期:1996-01-01 00:00:00