Prevention of LPS-induced acute lung injury in mice by progranulin.

Abstract:

:The acute respiratory distress syndrome (ARDS), a clinical complication of severe acute lung injury (ALI) in humans, is a leading cause of morbidity and mortality in critically ill patients. Despite decades of research, few therapeutic strategies for clinical ARDS have emerged. Here we carefully evaluated the effect of progranulin (PGRN) in treatment of ARDS using the murine model of lipopolysaccharide (LPS)-induced ALI. We reported that administration of PGRN maintained the body weight and survival of ALI mice. We revealed that administration of PGRN significantly reduced LPS-induced pulmonary inflammation, as reflected by reductions in total cell and neutrophil counts, proinflammatory cytokines, as well as chemokines in bronchoalveolar lavage (BAL) fluid. Furthermore, administration of PGRN resulted in remarkable reversal of LPS-induced increases in lung permeability as assessed by reductions in total protein, albumin, and IgM in BAL fluid. Consistently, we revealed a significant reduction of histopathology changes of lung in mice received PGRN treatment. Finally, we showed that PGRN/TNFR2 interaction was crucial for the protective effect of PGRN on the LPS-induced ALI. Our findings strongly demonstrated that PGRN could effectively ameliorate the LPS-induced ALI in mice, suggesting a potential application for PGRN-based therapy to treat clinical ARDS.

journal_name

Mediators Inflamm

authors

Guo Z,Li Q,Han Y,Liang Y,Xu Z,Ren T

doi

10.1155/2012/540794

subject

Has Abstract

pub_date

2012-01-01 00:00:00

pages

540794

eissn

0962-9351

issn

1466-1861

journal_volume

2012

pub_type

杂志文章
  • Icariin Prevents Cartilage and Bone Degradation in Experimental Models of Arthritis.

    abstract:BACKGROUND:Icariin (ICA) is an active compound extracted from Epimedium brevicornum Maxim. Previous reports have shown that icariin has a clinically significant therapeutic effect on rheumatoid arthritis. However, little is known about the mechanism by which icariin inhibits cartilage and bone degradation. METHODS:New...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2016/9529630

    authors: Wei CC,Ping DQ,You FT,Qiang CY,Tao C

    更新日期:2016-01-01 00:00:00

  • The Monocyte-to-Lymphocyte Ratio at Hospital Admission Is a Novel Predictor for Acute Traumatic Intraparenchymal Hemorrhage Expansion after Cerebral Contusion.

    abstract:Purpose:To explore the potential of monocyte-to-lymphocyte ratio (MLR) at hospital admission for predicting acute traumatic intraparenchymal hematoma (tICH) expansion in patients with cerebral contusion. Patients and Methods. This multicenter, observational study included patients with available at-hospital admission (...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2020/5483981

    authors: Sheng J,Li T,Zhuang D,Cai S,Yang J,Ding F,Chen X,Tian F,Huang M,Li L,Li K,Chen W

    更新日期:2020-12-28 00:00:00

  • Ginsenoside Rg1 Regulates SIRT1 to Ameliorate Sepsis-Induced Lung Inflammation and Injury via Inhibiting Endoplasmic Reticulum Stress and Inflammation.

    abstract:Objectives:To investigate the protective effect of ginsenoside Rg1 on relieving sepsis-induced lung inflammation and injury in vivo and in vitro. Methods:Cultured human pulmonary epithelial cell line A549 was challenged with LPS to induce cell injury, and CLP mouse model was generated to mimic clinical condition of sy...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2019/6453296

    authors: Wang QL,Yang L,Peng Y,Gao M,Yang MS,Xing W,Xiao XZ

    更新日期:2019-02-24 00:00:00

  • Anaesthesia and the acute phase protein response in children undergoing circumcision.

    abstract::Concentrations of acute phase proteins (CRP: C-reactive protein, albumin) change during surgery. We investigated the acute phase response to circumcision and the effects of anaesthesia on this response. The children were divided into four groups; group 1 (intratracheal general anaesthesia, n=40), group 2 (general anae...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/MI.2005.312

    authors: Buyukkocak U,Caglayan F,Caglayan O,Basar M,Cakmak M,Batislam E,Ulusoy S

    更新日期:2005-10-24 00:00:00

  • Effect of Weight-Reduction in Obese Mice Lacking Toll-Like Receptor 5 and C57BL/6 Mice Fed a Low-Fat Diet.

    abstract:BACKGROUND:This study aims to investigate the effect of feeding low-fat diet (LFD) to diet-induced obesity (DIO) mice lacking TLR5 (TLR5(-/-)), which have a tendency to develop glucose intolerance with increased adiposity, compared to that in C57BL/6 mice. RESULTS:TLR5(-/-) and C57BL/6 male mice were divided into thre...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2015/852126

    authors: Wu SC,Rau CS,Lu TH,Tzeng SL,Wu YC,Wu CJ,Lin CW,Hsieh CH

    更新日期:2015-01-01 00:00:00

  • The Antimicrobial Peptide Human Beta-Defensin-3 Is Induced by Platelet-Released Growth Factors in Primary Keratinocytes.

    abstract::Platelet-released growth factors (PRGF) and its related clinically used formulations (e.g., Vivostat Platelet-Rich Fibrin (PRF®)) contain a variety of chemokines, cytokines, and growth factors and are therefore used to support healing of chronic, hard-to-heal, or infected wounds. Human beta-defensin-3 (hBD-3) is an an...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2017/6157491

    authors: Bayer A,Lammel J,Tohidnezhad M,Lippross S,Behrendt P,Klüter T,Pufe T,Cremer J,Jahr H,Rademacher F,Gläser R,Harder J

    更新日期:2017-01-01 00:00:00

  • Long Noncoding RNAs and mRNA Regulation in Peripheral Blood Mononuclear Cells of Patients with Chronic Obstructive Pulmonary Disease.

    abstract:Background:Inflammation plays a pivotal role in the pathogenesis of chronic obstructive pulmonary disease (COPD). We evaluated the lncRNA and mRNA expression profile of peripheral blood mononuclear cells (PBMCs) from healthy nonsmokers, smokers without airflow limitation, and COPD patients. Methods:lncRNA and mRNA pro...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2018/7501851

    authors: Qu X,Dang X,Wang W,Li Y,Xu D,Shang D,Chang Y

    更新日期:2018-03-13 00:00:00

  • Inflammation as a Driver of Clonal Evolution in Myeloproliferative Neoplasm.

    abstract::Our understanding of inflammation's role in the pathogenesis of myeloproliferative neoplasm (MPN) is evolving. The impact of chronic inflammation, a characteristic feature of MPN, likely goes far beyond its role as a driver of constitutional symptoms. An inflammatory response to the neoplastic clone may be responsible...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章,评审

    doi:10.1155/2015/606819

    authors: Fleischman AG

    更新日期:2015-01-01 00:00:00

  • Immunological Dynamics Associated with Direct-Acting Antiviral Therapies in Naive and Experimented HCV Chronic-Infected Patients.

    abstract::The therapeutic strategies used in the treatment of hepatitis C are essentially based on the combination of direct-acting antiviral agents (DAAs). This therapy has been shown to be very effective in relation to patient adherence to treatment and has shown high rates of sustained virological response (SVR). However, th...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2019/4738237

    authors: Pereira GL,Tarragô AM,Neves WLL,da Silva Neto PV,de Souza PS,Dos Santos Affonso J,de Sousa KS,da Silva JA,Costa AG,da Silva Victoria F,Victoria MB,Malheiro A

    更新日期:2019-11-04 00:00:00

  • Evidence for activation of Toll-like receptor and receptor for advanced glycation end products in preterm birth.

    abstract:OBJECTIVE:Individuals with inflammation have a myriad of pregnancy aberrations including increasing their preterm birth risk. Toll-like receptors (TLRs) and receptor for advanced glycation end products (RAGE) and their ligands were all found to play a key role in inflammation. In the present study, we reviewed TLR and ...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章,评审

    doi:10.1155/2010/490406

    authors: Noguchi T,Sado T,Naruse K,Shigetomi H,Onogi A,Haruta S,Kawaguchi R,Nagai A,Tanase Y,Yoshida S,Kitanaka T,Oi H,Kobayashi H

    更新日期:2010-01-01 00:00:00

  • Inflammatory signalings involved in airway and pulmonary diseases.

    abstract::In respiratory diseases, there is an increased expression of multiple inflammatory proteins in the respiratory tract, including cytokines, chemokines, and adhesion molecules. Chemokines have been shown to regulate inflammation and immune cell differentiation. Moreover, many of the known inflammatory target proteins, s...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章,评审

    doi:10.1155/2013/791231

    authors: Lee IT,Yang CM

    更新日期:2013-01-01 00:00:00

  • Protective Effect of Adrenomedullin on Rat Leydig Cells from Lipopolysaccharide-Induced Inflammation and Apoptosis via the PI3K/Akt Signaling Pathway ADM on Rat Leydig Cells from Inflammation and Apoptosis.

    abstract::This study was carried out to investigate whether ADM can modulate LPS-induced inflammation and apoptosis in rat Leydig cells. Leydig cells were treated with ADM before LPS-induced cytotoxicity. We determined the concentrations of ROS, MDA, GSH, LDH, and testosterone and the MMP. The mRNA levels of IL-1, IL-6, iNOS, a...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2016/7201549

    authors: Zhou PH,Hu W,Zhang XB,Wang W,Zhang LJ

    更新日期:2016-01-01 00:00:00

  • Proteasome inhibitor bortezomib suppresses nuclear factor-kappa B activation and ameliorates eye inflammation in experimental autoimmune uveitis.

    abstract::Bortezomib is a proteasome inhibitor used for hematologic cancer treatment. Since it can suppress NF-κB activation, which is critical for the inflammatory process, bortezomib has been found to possess anti-inflammatory activity. In this study, we evaluated the effect of bortezomib on experimental autoimmune uveitis (E...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2015/847373

    authors: Hsu SM,Yang CH,Shen FH,Chen SH,Lin CJ,Shieh CC

    更新日期:2015-01-01 00:00:00

  • Pathophysiological changes to the peritoneal membrane during PD-related peritonitis: the role of mesothelial cells.

    abstract::The success of peritoneal dialysis (PD) is dependent on the structural and functional integrity of the peritoneal membrane. The mesothelium lines the peritoneal membrane and is the first line of defense against chemical and/or bacterial insult. Peritonitis remains a major complication of PD and is a predominant cause ...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章,评审

    doi:10.1155/2012/484167

    authors: Yung S,Chan TM

    更新日期:2012-01-01 00:00:00

  • Epithelial Anion Transport as Modulator of Chemokine Signaling.

    abstract::The pivotal role of epithelial cells is to secrete and absorb ions and water in order to allow the formation of a luminal fluid compartment that is fundamental for the epithelial function as a barrier against environmental factors. Importantly, epithelial cells also take part in the innate immune system. As a first li...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章,评审

    doi:10.1155/2016/7596531

    authors: Schnúr A,Hegyi P,Rousseau S,Lukacs GL,Veit G

    更新日期:2016-01-01 00:00:00

  • Killer-cell inhibitory receptors, CD158a/b, are upregulated by interleukin-2, but not interferon-gamma or interleukin-4.

    abstract::Although it is now accepted that killer-cell inhibitory receptors (KIRs), which were molecularly cloned in 1995, deliver negative signals to natural killer (NK) cells regarding the recognition of target cells, it is still unclear how the expression of these receptors on lymphocytes is regulated. Therefore, we investig...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1080/09629359990324

    authors: Kogure T,Fujinaga H,Niizawa A,Hai LX,Shimada Y,Ochiai H,Terasawa K

    更新日期:1999-01-01 00:00:00

  • Nitric oxide production in murine spleen cells: role of interferons and prostaglandin E(2) in the generation of cytotoxic activity.

    abstract::The production of nitric oxide (NO) was measured in cultures of spleen cells stimulated by lipopolysaccharide (LPS), IL-2 or LPS + IL-2. We observed that NO synthesis is increased by IFN-gamma but inhibited by IFN-alpha/beta. This is not the case when IL-2 is present in the cultures, since interferons play a minor rol...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/S0962935196000117

    authors: Vaillier D,Daculsi R,Gualdel N

    更新日期:1996-01-01 00:00:00

  • ET-1 Promotes Differentiation of Periodontal Ligament Stem Cells into Osteoblasts through ETR, MAPK, and Wnt/β-Catenin Signaling Pathways under Inflammatory Microenvironment.

    abstract::Periodontitis is a kind of chronic inflammatory disease that affects the tooth-supporting tissues. ET-1 is related to periodontitis and involved in the regulation of cytokines, but the mechanisms remain unclear. The aim of this study is to investigate how ET-1 affects proinflammatory cytokine expression and differenti...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2016/8467849

    authors: Liang L,Zhou W,Yang N,Yu J,Liu H

    更新日期:2016-01-01 00:00:00

  • Ethyl pyruvate ameliorates hepatic ischemia-reperfusion injury by inhibiting intrinsic pathway of apoptosis and autophagy.

    abstract:BACKGROUND:Hepatic ischemia-reperfusion (I/R) injury is a pivotal clinical problem occurring in many clinical conditions such as transplantation, trauma, and hepatic failure after hemorrhagic shock. Apoptosis and autophagy have been shown to contribute to cell death in hepatic I/R injury. Ethyl pyruvate, a stable and s...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2013/461536

    authors: Shen M,Lu J,Dai W,Wang F,Xu L,Chen K,He L,Cheng P,Zhang Y,Wang C,Wu D,Yang J,Zhu R,Zhang H,Zhou Y,Guo C

    更新日期:2013-01-01 00:00:00

  • Pulmonary granulocyte influx and impaired alveolar macrophage adenylyl cyclase responsiveness in developing respiratory distress.

    abstract::Alveolar macrophages have recently been postulated as being involved in the aetiology of adult respiratory distress syndrome (ARDS). To evaluate their role, basal cyclic AMP levels and responsiveness of adenylyl cyclase alveolar macrophages were determined at four intermediate stages of developing respiratory distress...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/S0962935193000341

    authors: Amsterdam JG,Heijde RM,Grotjohan HP,Beusenberg FD

    更新日期:1993-01-01 00:00:00

  • Vitreous mediators in retinal hypoxic diseases.

    abstract::The causes of retinal hypoxia are many and varied. Under hypoxic conditions, a variety of soluble factors are secreted into the vitreous cavity including growth factors, cytokines, and chemokines. Cytokines, which usually serve as signals between neighboring cells, are involved in essentially every important biologica...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章,评审

    doi:10.1155/2013/935301

    authors: dell'Omo R,Semeraro F,Bamonte G,Cifariello F,Romano MR,Costagliola C

    更新日期:2013-01-01 00:00:00

  • Synthesis of [I-NaI3]] thymopoietin II and examination of its immunological effect on the uremic T-lymphocytes.

    abstract::A TP II analogue, [1-Nal3] TP II, was synthesized by a conventional solution method, followed by deprotection with 1M TFMSA-thioanisole (molar ratio 1:1) in TFA in the presence of Me2Se and m-cresol as scavengers. The synthetic [1-Nal3] TP II, TP II and [Phe (4 F)3] TP II were tested for comparative effect on the impa...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1080/09629350020002930

    authors: Abiko T,Nakatsubo S

    更新日期:2000-01-01 00:00:00

  • IL-10 Dampens the Th1 and Tc Activation through Modulating DC Functions in BCG Vaccination.

    abstract::BCG, the only registered vaccine against Mycobacterial Tuberculosis (TB) infection, has been questioned for its protective efficacy for decades. Although lots of efforts were made to improve the BCG antigenicity, few studies were devoted to understand the role of host factors in the variability of the BCG protection. ...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2019/8616154

    authors: Xu H,Jia Y,Li Y,Wei C,Wang W,Guo R,Jia J,Wu Y,Li Z,Wei Z,Qi X,Li Y,Gao X

    更新日期:2019-06-12 00:00:00

  • The utility of iron chelators in the management of inflammatory disorders.

    abstract::Since iron can contribute to detrimental radical generating processes through the Fenton and Haber-Weiss reactions, it seems to be a reasonable approach to modulate iron-related pathways in inflammation. In the human organism a counterregulatory reduction in iron availability is observed during inflammatory diseases. ...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章,评审

    doi:10.1155/2015/516740

    authors: Lehmann C,Islam S,Jarosch S,Zhou J,Hoskin D,Greenshields A,Al-Banna N,Sharawy N,Sczcesniak A,Kelly M,Wafa K,Cheliak W,Holbein B

    更新日期:2015-01-01 00:00:00

  • Epithelial Cells Attenuate Toll-Like Receptor-Mediated Inflammatory Responses in Monocyte-Derived Macrophage-Like Cells to Mycobacterium tuberculosis by Modulating the PI3K/Akt/mTOR Signaling Pathway.

    abstract::Both alveolar macrophages (AMs) and alveolar epithelial cells (AECs) are main targets of Mycobacterium tuberculosis (M. tuberculosis (Mtb)). Intercellular communications between mucosal AECs and AMs have important implications in cellular responses to exogenous insults. However, molecular mechanisms underpinning inter...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2018/3685948

    authors: Yang Y,Sun Y,Xu J,Bao K,Luo M,Liu X,Wang Y

    更新日期:2018-09-26 00:00:00

  • Risk Factors for Sepsis Based on Sepsis-3 Criteria after Orthotopic Liver Transplantation.

    abstract::Sepsis is a common complication of solid organ transplant procedures and, in particular, can affect the prognosis of orthotopic liver transplantation (OLT). This retrospective study determined the pre-, peri-, and postoperative risk factors for sepsis after OLT, using as reference the 2016 Third International Consensu...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2018/8703172

    authors: Wang Y,Gu Y,Huang F,Liu D,Zhang Z,Zhou N,Liang J,Lu C,Yuan D,Hei Z

    更新日期:2018-06-20 00:00:00

  • Systemic and Local Administration of Antimicrobial and Cell Therapies to Prevent Methicillin-Resistant Staphylococcus epidermidis-Induced Femoral Nonunions in a Rat Model.

    abstract::S. epidermidis is responsible for biofilm-related nonunions. This study compares the response to S. epidermidis-infected fractures in rats systemically or locally injected with vancomycin or bone marrow mesenchymal stem cells (BMSCs) in preventing the nonunion establishment. The 50% of rats receiving BMSCs intravenous...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2016/9595706

    authors: Lovati AB,Drago L,Bottagisio M,Bongio M,Ferrario M,Perego S,Sansoni V,De Vecchi E,Romanò CL

    更新日期:2016-01-01 00:00:00

  • Correlation of endostatin and tissue inhibitor of metalloproteinases 2 (TIMP2) serum levels with cardiovascular involvement in systemic sclerosis patients.

    abstract::Fibrosis of oesophagus, lungs, heart, and kidney in the course of systemic sclerosis (SSc) may lead to dysfunction of the above organs or even patients death. Recent studies point out the role of angiogenesis and fibrosis disturbances in the pathogenesis of SSc. Heart fibrosis is one of the most important prognostic f...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/MI.2005.144

    authors: Dziankowska-Bartkowiak B,Waszczykowska E,Zalewska A,Sysa-Jedrzejowska A

    更新日期:2005-08-14 00:00:00

  • Comparison of Inhibitor and Substrate Selectivity between Rodent and Human Vascular Adhesion Protein-1.

    abstract::Vascular adhesion protein-1 (VAP-1) is an ectoenzyme that functions as a copper-containing amine oxidase and is involved in leukocyte adhesion at sites of inflammation. Inhibition of VAP-1 oxidative deamination has become an attractive target for anti-inflammatory therapy with demonstrated efficacy in rodent models of...

    journal_title:Mediators of inflammation

    pub_type: 杂志文章

    doi:10.1155/2020/3270513

    authors: Kubota R,Reid MJ,Lieu KL,Orme M,Diamond C,Tulberg N,Henry SH

    更新日期:2020-01-20 00:00:00

  • Corrigendum to "I-alowCD11bhigh DC Regulates the Immune Response in the Eyes of Experimental Autoimmune Uveitis".

    abstract::[This corrects the article DOI: 10.1155/2020/6947482.]. ...

    journal_title:Mediators of inflammation

    pub_type: 已发布勘误

    doi:10.1155/2020/2637019

    authors: Zhao Y,Wang J,Zhang M,Li P,Qi S,Lin W

    更新日期:2020-11-21 00:00:00