Endotoxin Tolerant Dendritic Cells Suppress Inflammatory Responses in Splenocytes via Interleukin-1 Receptor Associated Kinase (IRAK)-M and Programmed Death-Ligand 1 (PDL-1).

Abstract:

:BACKGROUND Sepsis causes the highest mortality in non-cardiovascular intensive care units worldwide. Recent research has demonstrated that the late phase of sepsis, characterized as septic immunosuppression, is the central pathophysiological mechanism of immune dysfunction. Investigating the suppressive mechanism of immune cells may identify possible targets for therapy. MATERIAL AND METHODS We used LPS 2-hit model for dendritic cells (DCs) to establish endotoxin tolerance, and co-cultured with splenocytes. Co-culture responses and gene expressions were evaluated. RESULTS Endotoxin tolerant DCs showed irresponsiveness in pro-inflammatory cytokine production and expressed negative regulator genes of inflammation. When co-cultured with splenocytes, suppression of inflammatory responses and T cells apoptosis were observed with elevated expression of IRAK-M and PDL-1, and interference and neutralization of these 2 molecules led to partly reversed suppression of inflammation. CONCLUSIONS Our research found direct regulation of endotoxin tolerant DCs to other immune cells and suggested a possible mechanism via IRAK-M and PDL-1. This may inform research on septic immunosuppression and suggests possible therapeutic targets for sepsis.

journal_name

Med Sci Monit

authors

Zhou Y,Xia Q,Wang X,Fu S

doi

10.12659/MSM.908242

subject

Has Abstract

pub_date

2018-07-11 00:00:00

pages

4798-4806

eissn

1234-1010

issn

1643-3750

pii

908242

journal_volume

24

pub_type

杂志文章
  • Eradication rate of Helicobacter pylori in dyspeptic patients.

    abstract:BACKGROUND:The eradication of Helicobacter pylori (HP) is dependent on several bacteriologic and geographic variables. Multiple-drug regimens have been tried in order to eradicate HPi; however, the optimal drug has not yet been found. MATERIAL/METHODS:In this single-blind, randomized clinical trial, 245 dyspeptic pati...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:

    authors: Amini M,Khedmat H,Yari F

    更新日期:2005-04-01 00:00:00

  • The Smart Class Teaching Module for Rehabilitation Medicine English Education in China.

    abstract::BACKGROUND Learning medical English is particularly challenging for non-native English-speaking medical students. The Smart Class teaching module is a new online teaching module for rehabilitation-related medical English, the efficacy of which has yet to be established in the literature. Gender differences should also...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:10.12659/MSM.929834

    authors: Lin Q,Qiu Y,Liang J,Zheng Y,Liao Y,Huang H,Hou L,Lang S,Zhao B,Yiming Z,Yan Q,Ou H,Zhang Y

    更新日期:2021-01-17 00:00:00

  • The Efficacy of Ultrasound-Guided Pulsed Radiofrequency of Genicular Nerves in the Treatment of Chronic Knee Pain Due to Severe Degenerative Disease or Previous Total Knee Arthroplasty.

    abstract::BACKGROUND Pulsed radiofrequency of genicular nerves in the management of osteoarthritis related chronic knee pain has recently become a promising treatment. Ultrasonography has replaced fluoroscopic guidance in pain medicine. The aim of this study was to investigate the effect of ultrasound-guided genicular pulsed ra...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:10.12659/MSM.915359

    authors: Erdem Y,Sir E

    更新日期:2019-03-12 00:00:00

  • Retracted: Ursolic Acid Exhibits Potent Anticancer Effects in Human Metastatic Melanoma Cancer Cells (SK-MEL-24) via Apoptosis Induction, Inhibition of Cell Migration and Invasion, Cell Cycle Arrest, and Inhibition of Mitogen-Activated Protein Kinase (MAP

    abstract::Retraction of this publication has been requested by the authors due to problems with reproducibility. Reference: Pengcheng Liu, Ruili Du, Xin Yu. Ursolic Acid Exhibits Potent Anticancer Effects in Human Metastatic Melanoma Cancer Cells (SK-MEL-24) via Apoptosis Induction, Inhibition of Cell Migration and Invasion, Ce...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:10.12659/MSM.930758

    authors: Liu P,Du R,Yu X

    更新日期:2021-01-16 00:00:00

  • Facilitating internal cardioversion of chronic atrial fibrillation with ibutilide--predictors of atrial defibrillation-threshold decrease.

    abstract:BACKGROUND:Internal atrial cardioversion has been successfully used in the treatment of atrial fibrillation. The object of this study was to depict the effect of ibutilide on sinus rhythm restoration and internal atrial defibrillation threshold in patients with chronic atrial fibrillation. MATERIAL/METHODS:Twenty-four...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 临床试验,杂志文章

    doi:

    authors: Efremidis M,Sideris A,Batra R,Manolatos D,Xidonas S,Kardara D,Ekonomou D,Evagelou D,Filippatos G,Kardaras F

    更新日期:2004-06-01 00:00:00

  • Association of CD44 Gene Polymorphism with Survival of NSCLC and Risk of Bone Metastasis.

    abstract:BACKGROUND:Previous studies have reported CD44 expression played an important role in the development and progression of tumor. The aim of study was to investigate whether single nucleotide polymorphisms (SNPs) of CD44 gene were associated with risk of non-small cell lung cancer (NSCLC), survival and occurrence rate of...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:10.12659/MSM.894357

    authors: Liu Y,Qing H,Su X,Wang C,Li Z,Liu S

    更新日期:2015-09-10 00:00:00

  • Neopterin as a prognostic marker in patients with chronic heart failure.

    abstract:BACKGROUND:The study aimed at evaluating neopterin concentration in relation to heart failure etiology and determining basal neopterin concentration in relation to the clinical state of patients after 12 months of standard treatment. MATERIAL/METHODS:The examined group was composed of 47 patients with NYHA class II an...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:

    authors: Wietlicka-Kokoszanek I,Jablecka A,Smolarek I,Bogdanski P,Chmara E,Korzeniowska K,Kazmierczak M,Kazmierczak E,Musialik K

    更新日期:2010-05-01 00:00:00

  • An initial assessment of correlations between host- and virus-related factors affecting analogues antiviral therapy in HBV chronically infected patients.

    abstract:BACKGROUND:Success in treating hepatitis B virus (HBV) infection with nucleoside analogues drugs is limited by the emergence of drug-resistant viral strains upon prolonged therapy. In addition to mutation patterns in the viral polymerase gene, host factors are assumed to contribute to failure of treatment in chronic HB...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:10.12659/MSM.889788

    authors: Stalke P,Rybicka M,Wróblewska A,Dreczewski M,Stracewska E,Smiatacz T,Bielawski KP

    更新日期:2014-02-26 00:00:00

  • Activity of enzymes of adenyline compounds metabolism during crush and decompression of muscle tissue. Part I. Adenylate deaminase activity at experimental crush syndrome.

    abstract:INTRODUCTION:The number of works on investigation of crush syndrome (CS) pathogenesis, of organs and enzymatic systems at traumatic toxicosis is rather limited. While the clinical current of trauma and the lethality prognosis depend on a degree of violations in them. Such investigations are necessary for opportune diag...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:

    authors: Hayrapetyan HL,Khachatryan HF,Mardanyan SS,Kevorkian GA

    更新日期:2000-09-01 00:00:00

  • Unilateral versus bilateral pedicle screw fixation for degenerative lumbar diseases: a meta-analysis of 10 randomized controlled trials.

    abstract:BACKGROUND:The common and effective treatment for degenerative lumbar diseases is lumbar spinal fusion. Controversy still exists on the choice for instrumentation with spinal fusion procedures. Therefore, we conducted this meta-analysis exclusively of RCTs to compare the clinical outcomes of patients receiving bilatera...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章,meta分析

    doi:10.12659/MSM.892593

    authors: Li X,Lv C,Yan T

    更新日期:2015-03-16 00:00:00

  • Wide-Field Fluorescein Angiography in the Diagnosis and Management of Retinal Vein Occlusion: A Retrospective Single-Center Study.

    abstract::BACKGROUND The aim of this retrospective study was to evaluate the role of wide-field fluorescein angiography (WF-FA) in the diagnosis and management of retinal vein occlusion (RVO) at a single center in Poland. MATERIAL AND METHODS This study included 106 patients (112 eyes) diagnosed with RVO (102 eyes) or impending...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:10.12659/MSM.927782

    authors: Turczyńska MJ,Krajewski P,Brydak-Godowska JE

    更新日期:2021-01-15 00:00:00

  • Retracted: miR-26a-5p Regulates Synovial Fibroblast Invasion in Patients with Rheumatoid Arthritis by Targeting Smad.

    abstract::This paper is being retracted based on publishers' legal criteria. We have received notification from the author, Yonghui Shen, that he had added Dr. Wei Zhang (the first author) as a co-author fraudulently, without his permission or authorization, and that he falsified the confirmation from Dr. Zhang. Dr. Wei Zhang h...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章,撤回出版物

    doi:10.12659/MSM.912618

    authors: Zhang W,Chen L,Jiang Y,Shen Y

    更新日期:2018-08-24 00:00:00

  • Oxidative DNA Damage to Sperm Cells and Peripheral Blood Leukocytes in Infertile Men.

    abstract::BACKGROUND Oxidative DNA damage is associated with male infertility. The aim of this study was to evaluate the oxidative DNA damage of sperm cells and blood leukocytes and to determine the levels of MDA and NO levels in seminal and blood plasma of idiopathic infertile men. MATERIAL AND METHODS The study enrolled 52 pa...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:10.12659/MSM.898631

    authors: Taken K,Alp HH,Eryilmaz R,Donmez MI,Demir M,Gunes M,Aslan R,Sekeroglu MR

    更新日期:2016-11-11 00:00:00

  • Current opinion on the science of organophosphate pesticides and toxic stress: a systematic review.

    abstract::The aim of this article is to provide a brief review of the current status of our knowledge related to organophosphates (OPs) and oxidative stress. For this purpose, we performed a systematic review on the literatures using Pubmed and Scopus databases without date limitation. A total of 127 articles including 112 expe...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章,meta分析,评审

    doi:

    authors: Soltaninejad K,Abdollahi M

    更新日期:2009-03-01 00:00:00

  • Intra-abdominal hypertension in fulminant Clostridium difficile infection--an under-recognized treatable complication.

    abstract:BACKGROUND:Clostridium difficile is the most common cause of nosocomial infectious diarrhea in adults, with recent reports of increased severity and case fatality. Intra-abdominal hypertension (IAH) and abdominal compartment syndrome (ACS) are increasingly recognized and treatable complications of severe illness in med...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:

    authors: Oud L

    更新日期:2010-09-01 00:00:00

  • Assessment of the relationship between lipid parameters and obesity indices in non-diabetic obese patients: a preliminary report.

    abstract:BACKGROUND:The aim of this cross-sectional study was to examine the relationship between obesity and lipid markers. MATERIAL AND METHODS:We divided 66 non-diabetic adult obese patients (mean age: 55.8±11.6 years) into 3 groups according to body mass index (BMI). All patients were measured for waist circumference (WC),...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:10.12659/MSM.890845

    authors: Stępień A,Stępień M,Wlazeł RN,Paradowski M,Banach M,Rysz J

    更新日期:2014-12-16 00:00:00

  • Astragalus Polysaccharide Inhibits Ionizing Radiation-Induced Bystander Effects by Regulating MAPK/NF-kB Signaling Pathway in Bone Mesenchymal Stem Cells (BMSCs).

    abstract::BACKGROUND This study investigated the effect of Astragalus polysaccharides (APS) on radiation-induced bystander effects (RIBE) in human bone mesenchymal stem cells (BMSCs) induced by irradiated A549 cells. MATERIAL AND METHODS A549 cells were irradiated with 2 Gy X-rays to obtain conditioned medium. BMSCs were incuba...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:10.12659/MSM.909153

    authors: Zhang L,Luo Y,Lu Z,He J,Wang L,Zhang L,Zhang Y,Liu Y

    更新日期:2018-07-06 00:00:00

  • Plasma Tumor Necrosis Factor-alpha (TNF-α) Levels Correlate with Disease Severity in Spastic Diplegia, Triplegia, and Quadriplegia in Children with Cerebral Palsy.

    abstract::BACKGROUND Inflammatory responses in utero and in neonates have been involved in the development of white matter lesions. This study aimed to investigate the role of tumor necrosis factor-alpha (TNF-α) in spastic cerebral palsy. MATERIAL AND METHODS Plasma TNF-α was measured by ELISA in 54 children with spastic cerebr...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:10.12659/msm.895400

    authors: Wu J,Li X

    更新日期:2015-12-11 00:00:00

  • Thrombolysis research--new objectives after a shift of accent.

    abstract::The methods of increasing the efficacy of thrombolysis under clinical and experimental conditions are have been discussed in the light of analysis of current tendencies in the investigation and development of thrombolytic and adjunctive therapy. Analysis of the data obtained in the search for novel plasminogen activat...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章,评审

    doi:

    authors: Maksimenko AV

    更新日期:2002-01-01 00:00:00

  • Analysis of Masticatory Muscle Activity Based on Presence of Temporomandibular Joint Disorders.

    abstract::BACKGROUND This study was conducted to analyze the activity of masticatory muscles depending on the presence of temporomandibular joint disorders (TMD) when foods of various hardness are masticated. MATERIAL AND METHODS We enrolled 20 subjects (13 men and 7 women) who met our selection criteria, and they were divided ...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:10.12659/MSM.921337

    authors: Cho GH,Lee Y

    更新日期:2020-03-10 00:00:00

  • Relative Computed Tomography (CT) Enhancement Value for the Assessment of Microvascular Architecture in Renal Cell Carcinoma.

    abstract::BACKGROUND To investigate the correlation between the relative computed tomography (CT) enhancement value and the microvascular architecture in different pathologic subtypes of renal cell carcinoma (RCC). MATERIAL AND METHODS This retrospective study included 55 patients with pathologically confirmed RCC. Immunohistoc...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:10.12659/msm.902957

    authors: Ouyang AM,Wei ZL,Su XY,Li K,Zhao D,Yu DX,Ma XX

    更新日期:2017-07-31 00:00:00

  • Analysis of Transmission Routes of Hepatitis C Virus Based on Virus Genotyping in 341 Cases with Different Suspected Initial Infection Time Points in Hunan Province, China.

    abstract::BACKGROUND Few investigations have been reported on the changing trends in transmission routes of hepatitis C virus (HCV) and the corresponding HCV genotype (GT) distribution in Hunan province, China. MATERIAL AND METHODS HCV GTs, suspected viral transmission routes, and time of initial infections were investigated in...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:10.12659/MSM.907424

    authors: Lei JH,Liang J,Gong X,Xiao XQ,Chen Z,Peng F

    更新日期:2018-07-28 00:00:00

  • Diagnosis of symptomatic kala-azar by polymerase chain reaction using patient's blood.

    abstract:BACKGROUND:Detection of Leishmania parasite in patients by classical methods at the early stage of infection is limited. Several studies have shown that polymerase chain reaction (PCR) is more effective for the diagnosis of visceral Leishmaniasis (VL) in clinical samples. The purpose of this study was to develop a simp...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:

    authors: Pal S,Aggarwal G,Haldar A,Majumdar A,Majumdar HK,Duttagupta S

    更新日期:2004-01-01 00:00:00

  • Reactive lymphoid hyperplasia of the liver associated with primary biliary cirrhosis.

    abstract:BACKGROUND:Although reactive lymphoid hyperplasia (RLH) can be found in various organs, including the gastrointestinal tract, orbit, lung, and skin, its occurrence in the liver is rare. CASE REPORT:We report the case of a 47-year-old RLH woman who was identified with RLH of the liver during clinical follow- up of prim...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:

    authors: Fukuo Y,Shibuya T,Fukumura Y,Mizui T,Sai JK,Nagahara A,Tsukada A,Matsumoto T,Suyama M,Watanabe S

    更新日期:2010-07-01 00:00:00

  • Treatment of Adenomyosis with Subcutaneous Etonogestrel Implants: A Clinical Observational Study in 17 Patients.

    abstract::BACKGROUND Adenomyosis is a cause of chronic pelvic pain in women of reproductive age. The aim of this study was to investigate the effects of subcutaneous etonogestrel implantation on adenomyosis. MATERIAL AND METHODS A clinical observational study included 17 women with adenomyosis who were treated with subcutaneous...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:10.12659/MSM.908979

    authors: Wu J,Huang Y,Chen L,Hu J,Zou Y

    更新日期:2018-09-01 00:00:00

  • Botulinum toxin type B for gait freezing in Parkinson's disease.

    abstract:BACKGROUND:Freezing of Gait (FOG) can be a serious problem in Parkinson's disease (PD) and is usually refractory to medical treatment. Botulinum toxin (BTX) type A has been reported to relieve FOG in small open label studies. MATERIAL/METHODS:We performed a double-blind, placebo-controlled, parallel-group study using ...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:

    authors: Fernandez HH,Lannon MC,Trieschmann ME,Friedman JH

    更新日期:2004-07-01 00:00:00

  • Advanced Glycation End Products (AGEs) Induce Apoptosis of Fibroblasts by Activation of NLRP3 Inflammasome via Reactive Oxygen Species (ROS) Signaling Pathway.

    abstract::BACKGROUND Type 2 diabetes impairs the healing process and induces apoptosis of fibroblasts, which are thought to be involved in this process. We investigated the possible mechanisms involved in AGEs-induced apoptosis of human dermal fibroblasts. MATERIAL AND METHODS We examined the expression of apoptosis-related pro...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:10.12659/MSM.915806

    authors: Dai J,Chen H,Chai Y

    更新日期:2019-10-06 00:00:00

  • Esculetin Inhibits Proliferation, Invasion, and Migration of Laryngeal Cancer In Vitro and In Vivo by Inhibiting Janus Kinas (JAK)-Signal Transducer and Activator of Transcription-3 (STAT3) Activation.

    abstract::BACKGROUND Laryngeal cancer is one of the most common malignant tumors of the head and neck. Natural compounds in traditional Chinese medicine provide many valuable potential compounds for tumor chemotherapy. Esculetin, a coumarin derivative from several herbs, inhibits proliferation of many types of cancer cells, but...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:10.12659/MSM.916246

    authors: Zhang G,Xu Y,Zhou HF

    更新日期:2019-10-20 00:00:00

  • Value of Combination of Heart, Lung, and Diaphragm Ultrasound in Predicting Weaning Outcome of Mechanical Ventilation.

    abstract::BACKGROUND Postextubation distress is detrimental to the prognosis of critically ill patients with successful spontaneous breathing trial. The known risk factors of failed weaning are associated with the heart, lungs, and diaphragm. The aim of this study was to explore the role of a combined model including indicators...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:10.12659/MSM.924885

    authors: Xu X,Wu R,Zhang YJ,Li HW,He XH,Wang SM

    更新日期:2020-08-08 00:00:00

  • T-helper (1) cytokines increase during early pregnancy in women with a history of recurrent spontaneous abortion.

    abstract:BACKGROUND:The measurement of various cytokines may provide different tools for evaluation of the immune system. The objective of this study was to assess the role of the Th1 cytokines (IL-2, IFN-gamma, TNF-alpha, TNF-beta in this phenomenon, and detection of Th1 cytokines in women with RSA. MATERIAL/METHODS:The contr...

    journal_title:Medical science monitor : international medical journal of experimental and clinical research

    pub_type: 杂志文章

    doi:

    authors: Rezaei A,Dabbagh A

    更新日期:2002-08-01 00:00:00