Luteolin reduces lipopolysaccharide-induced lethal toxicity and expression of proinflammatory molecules in mice.

Abstract:

:Luteolin is a flavonoid that has been shown to reduce proinflammatory molecule expression in vitro. In the present study, we have tested the ability of luteolin to inhibit lipopolysaccharide (LPS)- induced lethal toxicity and proinflammatory molecule expression in vivo. Mice receiving LPS (Salmonella enteriditis LPS, 32 mg/kg, intraperitoneally) exhibited high mortality with only 4.1% of the animals surviving seven days after the LPS challenge. On the contrary, mice that had received luteolin (0.2 mg/kg, intraperitoneally) before LPS showed an increased survival rate with 48% remaining alive on Day 7. To investigate the mechanism by which luteolin affords protection against LPS toxicity we measured intercellular adhesion molecule-1 (ICAM-1) and tumor necrosis factor-alpha (TNF-alpha) production in response to LPS in the presence or absence of luteolin pretreatment. Treatment of animals with LPS increased serum TNF-alpha levels in a time-dependent manner. The increase in peak serum TNF-alpha levels was sensitive to luteolin pretreatment. Luteolin pretreatment also reduced LPS-stimulated ICAM-1 expression in the liver and abolished leukocyte infiltration in the liver and lung. We conclude that luteolin protects against LPS-induced lethal toxicity, possibly by inhibiting proinflammatory molecule (TNF-alpha, ICAM-1) expression in vivo and reducing leukocyte infiltration in tissues.

authors

Kotanidou A,Xagorari A,Bagli E,Kitsanta P,Fotsis T,Papapetropoulos A,Roussos C

doi

10.1164/ajrccm.165.6.2101049

keywords:

subject

Has Abstract

pub_date

2002-03-15 00:00:00

pages

818-23

issue

6

eissn

1073-449X

issn

1535-4970

journal_volume

165

pub_type

杂志文章
  • Influence on asthma morbidity of asthma education programs based on self-management plans following treatment optimization.

    abstract::The objective of this study was to evaluate the effectiveness of an asthma education program on morbidity, knowledge, and compliance with inhaled corticosteroid treatment using a prospective, randomized, controlled, one-year-before/one-year-after protocol. After rigorous optimization of asthma therapy under the care o...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1164/ajrccm.155.5.9154850

    authors: Coté J,Cartier A,Robichaud P,Boutin H,Malo JL,Rouleau M,Fillion A,Lavallée M,Krusky M,Boulet LP

    更新日期:1997-05-01 00:00:00

  • Angiotensin II is mitogenic for human lung fibroblasts via activation of the type 1 receptor.

    abstract::The expression of renin-angiotensin system components and the elevation of angiotensin-converting enzyme (ACE) in a number of fibrotic lung diseases suggests angiotensin II (AII) could play a role in the pathogenesis of pulmonary fibrosis. However, the effect of AII on lung fibroblasts has not previously been assessed...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.161.6.9907004

    authors: Marshall RP,McAnulty RJ,Laurent GJ

    更新日期:2000-06-01 00:00:00

  • Clinical features of childhood primary ciliary dyskinesia by genotype and ultrastructural phenotype.

    abstract:RATIONALE:The relationship between clinical phenotype of childhood primary ciliary dyskinesia (PCD) and ultrastructural defects and genotype is poorly defined. OBJECTIVES:To delineate clinical features of childhood PCD and their associations with ultrastructural defects and genotype. METHODS:A total of 118 participan...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章,多中心研究

    doi:10.1164/rccm.201409-1672OC

    authors: Davis SD,Ferkol TW,Rosenfeld M,Lee HS,Dell SD,Sagel SD,Milla C,Zariwala MA,Pittman JE,Shapiro AJ,Carson JL,Krischer JP,Hazucha MJ,Cooper ML,Knowles MR,Leigh MW

    更新日期:2015-02-01 00:00:00

  • Safety and reproducibility of sputum induction in asthmatic subjects in a multicenter study.

    abstract::The safety of sputum induction and the reproducibility of measurements in induced sputum in multicenter studies is unknown. We examined the safety of sputum induction in a two-visit, six-center study in 79 subjects with moderate to severe asthma (mean +/- SD FEV(1) 71 +/- 12% predicted, 67% taking inhaled corticostero...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 临床试验,杂志文章,多中心研究

    doi:10.1164/ajrccm.163.6.9901105

    authors: Fahy JV,Boushey HA,Lazarus SC,Mauger EA,Cherniack RM,Chinchilli VM,Craig TJ,Drazen JM,Ford JG,Fish JE,Israel E,Kraft M,Lemanske RF,Martin RJ,McLean D,Peters SP,Sorkness C,Szefler SJ,NHLBI Asthma Clinical Research Netw

    更新日期:2001-05-01 00:00:00

  • Linear dimensions of the upper airway structure during development: assessment by magnetic resonance imaging.

    abstract::The upper airway undergoes progressive changes during childhood. Using magnetic resonance imaging (MRI), we studied the growth relationships of the tissues surrounding the upper airway (bone and soft tissues) in 92 normal children (47% males; range, 1 to 11 yr) who underwent brain MRI. None had symptoms of sleep-disor...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.165.1.2107140

    authors: Arens R,McDonough JM,Corbin AM,Hernandez ME,Maislin G,Schwab RJ,Pack AI

    更新日期:2002-01-01 00:00:00

  • Effect of the beta-agonist clenbuterol on dexamethasone-induced diaphragm dysfunction in rabbits.

    abstract::The present study was designed to examine whether clenbuterol (CLEN) could reduce dexamethasone (DEX)-induced diaphragm dysfunction. We studied four groups of New Zealand white (NZW) rabbits, each receiving one of the following daily injections subcutaneously for 2 wk: saline (control), DEX 3 mg/kg, DEX 3 mg/kg + CLEN...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.154.6.8970370

    authors: Jiang TX,Cairns A,Road JD,Wilcox PG

    更新日期:1996-12-01 00:00:00

  • Genetic and environmental risk factors for asthma: a cotwin-control study.

    abstract::In complex diseases of genetic etiology such as asthma and atopy, it is difficult to differentiate causes of disease from consequences, and quantitate the importance of such causative factors. We examined possible risk factors for the development of wheezing and bronchial hyperresponsiveness in a cotwin-control study ...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.157.3.9702070

    authors: Duffy DL,Mitchell CA,Martin NG

    更新日期:1998-03-01 00:00:00

  • Association of Premorbid Blood Pressure with Vasopressor Infusion Duration in Patients with Shock.

    abstract::Rationale: Guidelines for vasopressor titration suggest a universal target-mean arterial pressure (MAP) >65 mm Hg. The implications for patients with premorbid low/high blood pressure are unknown.Objectives: To investigate the relationship between premorbid blood pressure and vasopressor duration for patients with sho...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/rccm.201908-1681OC

    authors: Gershengorn HB,Stelfox HT,Niven DJ,Wunsch H

    更新日期:2020-07-01 00:00:00

  • The Association of Aging Biomarkers, Interstitial Lung Abnormalities, and Mortality.

    abstract:RATIONALE:The association between aging and idiopathic pulmonary fibrosis is established. The associations between aging-related biomarkers and interstitial lung abnormalities (ILA) have not been comprehensively evaluated. OBJECTIVE:Evaluate associations between aging biomarkers, ILA, and all-cause mortality. METHODS...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/rccm.202007-2993OC

    authors: Sanders JL,Putman RK,Dupuis J,Xu H,Murabito JM,Araki T,Nishino M,Benjamin EJ,Levy DL,Vasan RS,Washko GR,Curtis JL,Freeman CM,Bowler R,Hatabu H,O'Connor GT,Hunninghake GM

    更新日期:2020-10-20 00:00:00

  • Randomized trial of adjunctive interleukin-2 in adults with pulmonary tuberculosis.

    abstract::Interleukin (IL)-2 has a central role in regulating T cell responses to Mycobacterium tuberculosis. Adjunctive immunotherapy with recombinant human IL-2 was studied in a randomized, placebo-controlled, double-blinded trial in 110 human immunodeficiency virus-seronegative adults in whom smear-positive, drug-susceptible...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1164/rccm.200211-1359OC

    authors: Johnson JL,Ssekasanvu E,Okwera A,Mayanja H,Hirsch CS,Nakibali JG,Jankus DD,Eisenach KD,Boom WH,Ellner JJ,Mugerwa RD,Uganda-Case Western Reserve University Research Collaboration.

    更新日期:2003-07-15 00:00:00

  • Blood and bronchoalveolar lavage endothelin-1 levels in nocturnal asthma.

    abstract::Endothelin-1 (ET-1) is a potent endogenous vasoconstrictor that was recently shown to exhibit bronchoconstrictive properties in vitro. In asthmatic patients, the expression of ET-1 peptide was also shown to be increased in endobronchial biopsies. Thus, we postulated that ET-1 could be higher in subjects with nocturnal...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.149.4.8143060

    authors: Kraft M,Beam WR,Wenzel SE,Zamora MR,O'Brien RF,Martin RJ

    更新日期:1994-04-01 00:00:00

  • Analysis of plasma-protein leakage and local secretion in sputum from patients with asthma and chronic obstructive pulmonary disease.

    abstract::In order to assess the usefulness of sputum analysis in studying plasma-protein exudation and local secretion of proteins in the airways, we measured specific proteins in the sputum sol phase (SSP) and sputum gel phase (SGP) from patients with stable asthma or chronic obstructive pulmonary disease (COPD). Protein leve...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.150.6.7952610

    authors: Schoonbrood DF,Lutter R,Habets FJ,Roos CM,Jansen HM,Out TA

    更新日期:1994-12-01 00:00:00

  • Panic anxiety, dyspnea, and respiratory disease. Theoretical and clinical considerations.

    abstract::There is intriguing evidence suggesting pathophysiologic relationships among dyspnea, hyperventilation, and panic anxiety. The symptoms of panic attacks and pulmonary disease overlap, so that panic anxiety can reflect underlying cardiopulmonary disease and dyspnea can reflect an underlying anxiety disorder. The pathog...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章,评审

    doi:10.1164/ajrccm.154.1.8680700

    authors: Smoller JW,Pollack MH,Otto MW,Rosenbaum JF,Kradin RL

    更新日期:1996-07-01 00:00:00

  • State-related changes in upper airway caliber and surrounding soft-tissue structures in normal subjects.

    abstract::State-dependent changes in upper airway caliber were studied with magnetic resonance imaging (MRI) techniques. We hypothesized that changes in airway caliber during sleep in normal subjects would result from positional and dimensional changes in upper airway soft-tissue structures, including the lateral pharyngeal wal...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.158.4.9712063

    authors: Trudo FJ,Gefter WB,Welch KC,Gupta KB,Maislin G,Schwab RJ

    更新日期:1998-10-01 00:00:00

  • Lung volume reduction surgery improves maximal O2 consumption, maximal minute ventilation, O2 pulse, and dead space-to-tidal volume ratio during leg cycle ergometry.

    abstract::Early experience suggests that lung volume reduction surgery improves exercise tolerance as measured by the 6-min walk distance in patients with emphysema. To identify the physiologic mechanism(s) by which lung volume reduction surgery improved exercise, we performed progressive cardiopulmonary exercise testing, inclu...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.156.2.9611032

    authors: Benditt JO,Lewis S,Wood DE,Klima L,Albert RK

    更新日期:1997-08-01 00:00:00

  • Epithelial permeability, inflammation, and oxidant stress in the air spaces of smokers.

    abstract::The mechanism responsible for the increased air-space permeability in cigarette smokers is unknown. The aim of this study was to assess the acute and chronic effects of cigarette smoking on epithelial permeability, inflammation, and oxidant stress in the air spaces of smokers. Fourteen cigarette smokers underwent 99mT...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.159.2.9804080

    authors: Morrison D,Rahman I,Lannan S,MacNee W

    更新日期:1999-02-01 00:00:00

  • Interaction of HLA phenotype and exposure intensity in sensitization to complex platinum salts.

    abstract::The development of sensitization to inhaled allergens is determined by the interaction of multiple genetic and environmental influences. Occupational sensitization to low-molecular-weight chemicals allows a specific immunological response to an inhaled hapten to be studied in a well-defined population with characteriz...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.160.2.9807065

    authors: Newman Taylor AJ,Cullinan P,Lympany PA,Harris JM,Dowdeswell RJ,du Bois RM

    更新日期:1999-08-01 00:00:00

  • Predictors of successful extubation in neurosurgical patients.

    abstract::A respiratory therapist-driven weaning protocol incorporating daily screens, spontaneous breathing trials (SBT), and prompts to caregivers has been associated with superior outcomes in mechanically ventilated medical patients. To determine the effectiveness of this approach in neurosurgical (NSY) patients, we conducte...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1164/ajrccm.163.3.2003060

    authors: Namen AM,Ely EW,Tatter SB,Case LD,Lucia MA,Smith A,Landry S,Wilson JA,Glazier SS,Branch CL,Kelly DL,Bowton DL,Haponik EF

    更新日期:2001-03-01 00:00:00

  • Excessive fibrin deposition in nasal polyps caused by fibrinolytic impairment through reduction of tissue plasminogen activator expression.

    abstract:RATIONALE:Nasal polyps (NPs) are characterized by intense edema or formation of pseudocysts filled with plasma proteins, mainly albumin. However, the mechanisms underlying NP retention of plasma proteins in their submucosa remain unclear. OBJECTIVES:We hypothesized that formation of a fibrin mesh retains plasma protei...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/rccm.201207-1292OC

    authors: Takabayashi T,Kato A,Peters AT,Hulse KE,Suh LA,Carter R,Norton J,Grammer LC,Cho SH,Tan BK,Chandra RK,Conley DB,Kern RC,Fujieda S,Schleimer RP

    更新日期:2013-01-01 00:00:00

  • Antibiotic rotation and development of gram-negative antibiotic resistance.

    abstract::To attain a better understanding of antibiotic cycling and its effects on the epidemiology of antibiotic resistance in gram-negative microorganisms, two different antibiotic classes (quinolone and beta-lactam) were cycled during four 4-month periods in a surgical intensive care unit. Respiratory aspirates and rectal s...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/rccm.200401-070OC

    authors: van Loon HJ,Vriens MR,Fluit AC,Troelstra A,van der Werken C,Verhoef J,Bonten MJ

    更新日期:2005-03-01 00:00:00

  • Operation Everest III (Comex '97): modifications of cardiac function secondary to altitude-induced hypoxia. An echocardiographic and Doppler study.

    abstract::During Operation Everest III (Comex '97), to assess the consequences of altitude-induced hypoxia, eight volunteers were decompressed in a hypobaric chamber, with a decompression profile simulating the climb of Mount Everest. Cardiac function was assessed using a combination of M-mode and two-dimensional echocardiograp...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.161.1.9902096

    authors: Boussuges A,Molenat F,Burnet H,Cauchy E,Gardette B,Sainty JM,Jammes Y,Richalet JP

    更新日期:2000-01-01 00:00:00

  • Comparison of assisted ventilator modes on triggering, patient effort, and dyspnea.

    abstract::In 11 ventilator-dependent patients, we undertook a head-to-head comparison of patient-ventilator interaction during four ventilator modes: assist-control ventilation (ACV), intermittent mandatory ventilation (IMV), pressure support (PS), and a combination of IMV and PS. Progressive increases in IMV rate and PS level ...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.155.6.9196100

    authors: Leung P,Jubran A,Tobin MJ

    更新日期:1997-06-01 00:00:00

  • Human airway narrowing measured using high resolution computed tomography.

    abstract::Exaggerated airway narrowing in response to bronchoconstricting stimuli is a characteristic feature of asthmatic subjects. It is unknown whether the site of airway narrowing differs in asthmatic subjects from that observed in normal subjects. Increased airway wall thickness has been suggested as a contributing cause f...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 临床试验,杂志文章

    doi:10.1164/ajrccm.154.5.8912780

    authors: Okazawa M,Müller N,McNamara AE,Child S,Verburgt L,Paré PD

    更新日期:1996-11-01 00:00:00

  • 40-O-(2-hydroxyethyl)-rapamycin attenuates pulmonary arterial hypertension and neointimal formation in rats.

    abstract::Pneumonectomized rats develop pulmonary hypertension (PH) and pulmonary vascular neointimal formation 4 wk after monocrotaline (MCT) administration. Male Sprague-Dawley rats were injected with MCT (60 mg/kg) on Day 7 after left pneumonectomy. Three groups (n = 5) received 40-O-(2-hydroxyethyl)-rapamycin (RAD, 2.5 mg/k...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.163.2.2006093

    authors: Nishimura T,Faul JL,Berry GJ,Veve I,Pearl RG,Kao PN

    更新日期:2001-02-01 00:00:00

  • Decline of lung function in adults with bronchial asthma.

    abstract::To investigate the annual decline of lung function in subjects with self-reported asthma, we analyzed data from a longitudinal epidemiologic study. The Copenhagen City Heart Study. The study sample consisted of 10,952 subjects (4,824 men), 20 to 90 yr of age, randomly selected from the city of Copenhagen followed over...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.150.3.8087330

    authors: Ulrik CS,Lange P

    更新日期:1994-09-01 00:00:00

  • Dietary fiber and reduced cough with phlegm: a cohort study in Singapore.

    abstract::Smoking is the major risk factor for chronic respiratory symptoms, but dietary factors may also play a role. Most studies of diet and lung disease have been cross-sectional and conducted in populations with a Western-style diet. We analyzed the relation between dietary intake at baseline and new onset of cough with ph...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/rccm.200306-789OC

    authors: Butler LM,Koh WP,Lee HP,Yu MC,London SJ

    更新日期:2004-08-01 00:00:00

  • Pulmonary suppressor of cytokine signaling-1 induced by IL-13 regulates allergic asthma phenotype.

    abstract:RATIONALE:Th2 cytokines play an important role in allergic diseases. These cytokines activate signal transduction pathways, including Janus kinase/signal transducer and activator of transcription (STAT) signaling. Although the suppressor of cytokine signaling (SOCS) family protein, a negative regulator of the Janus kin...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/rccm.200806-992OC

    authors: Fukuyama S,Nakano T,Matsumoto T,Oliver BG,Burgess JK,Moriwaki A,Tanaka K,Kubo M,Hoshino T,Tanaka H,McKenzie AN,Matsumoto K,Aizawa H,Nakanishi Y,Yoshimura A,Black JL,Inoue H

    更新日期:2009-06-01 00:00:00

  • Protection from pulmonary fibrosis in leukotriene-deficient mice.

    abstract::Although overproduction of proinflammatory 5-lipoxygenase (5-LO)-derived leukotrienes (LTs) has been demonstrated in the lungs of patients with pulmonary fibrosis, their causal involvement in this condition has not been established. Bleomycin-induced pulmonary fibrosis was studied in mice rendered LT deficient by knoc...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.165.2.2104050

    authors: Peters-Golden M,Bailie M,Marshall T,Wilke C,Phan SH,Toews GB,Moore BB

    更新日期:2002-01-15 00:00:00

  • Development of extensively drug-resistant tuberculosis during multidrug-resistant tuberculosis treatment.

    abstract:RATIONALE:Extensively drug-resistant (XDR) tuberculosis (TB) may arise in individuals on treatment for multidrug-resistant (MDR) TB. Preventing this amplification of resistance will likely improve clinical outcomes and delay the secondary spread of XDR-TB. OBJECTIVES:To measure the proportion of individuals that devel...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/rccm.200911-1768OC

    authors: Shin SS,Keshavjee S,Gelmanova IY,Atwood S,Franke MF,Mishustin SP,Strelis AK,Andreev YG,Pasechnikov AD,Barnashov A,Tonkel TP,Cohen T

    更新日期:2010-08-01 00:00:00

  • Risk factors for nosocomial pneumonia: comparing adult critical-care populations.

    abstract::The purpose of the study was to examine risk factors for nosocomial pneumonia in the surgical and medical/respiratory intensive care unit (ICU) populations. In a public teaching hospital, all cases of nosocomial pneumonia in the surgical and medical/respiratory ICUs (n = 20, respectively) were identified by prospectiv...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.153.1.8542110

    authors: Cunnion KM,Weber DJ,Broadhead WE,Hanson LC,Pieper CF,Rutala WA

    更新日期:1996-01-01 00:00:00