The adverse effects of long-term l-carnitine supplementation on liver and kidney function in rats.

Abstract:

:Levo-Carnitine (l-carnitine) is widely used in health and food. This study was to focus on the adverse effects of 8-week oral supplementation of l-carnitine (0.3 and 0.6 g/kg) in female and male Sprague Dawley rats. l-carnitine reduced body and fat weights, as well as serum, liver, and kidney lipid levels in rats. Simultaneously, hepatic fatty acid β-oxidation and lipid synthesis were disturbed in l-carnitine-fed rats. Moreover, l-carnitine accelerated reactive oxygen species production in serum and liver, thereby triggering hepatic NOD-like receptor 3 (NLRP3) inflammasome activation to elevate serum interleukin (IL)-1β and IL-18 levels in rats. Alteration of serum alkaline phosphatase levels further confirmed liver dysfunction in l-carnitine-fed rats. Additionally, l-carnitine may potentially disturb kidney function by altering renal protein levels of rat organic ion transporters. These observations may provide the caution information for the safety of long-term l-carnitine supplementation.

journal_name

Hum Exp Toxicol

authors

Liu L,Zhang DM,Wang MX,Fan CY,Zhou F,Wang SJ,Kong LD

doi

10.1177/0960327115571767

subject

Has Abstract

pub_date

2015-11-01 00:00:00

pages

1148-61

issue

11

eissn

0960-3271

issn

1477-0903

pii

0960327115571767

journal_volume

34

pub_type

杂志文章
  • Does hepatomegaly alter iron-dependent oxidative effects in human plasma?

    abstract::A four-fold increase in the iron content of normal subjects was detected in plasma after 5 hours of iron administration. Iron supplementation had a surprisingly erratic effect on four patients with hepatomegaly secondary to heart insufficiency, since the increase in the iron content in the plasma after iron-dextran ad...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1191/0960327103ht372oa

    authors: Galleano M,Lemberg A,Puntarulo S

    更新日期:2003-07-01 00:00:00

  • Association between blood aluminum and beta-2 receptor gene methylation with childhood asthma control.

    abstract::Previous studies have shown that environmental exposure to heavy metals has been related to epigenetic changes, such as DNA methylation in receptors involved in pathogenesis of asthma. One of these receptors is beta-2 adrenergic receptor (ADRB2). We conducted this study to examine the association between blood aluminu...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327120921436

    authors: Nafea OE,El-Korashi LA,Gehad MH,Yousif YM,Zake LG

    更新日期:2020-10-01 00:00:00

  • Inter-subject variability in the metabolism of aluminium following intravenous injection as citrate.

    abstract::1. Six healthy male volunteers received intravenous injections of 26Al as citrate. Accelerator mass spectrometry and gamma-ray spectrometry were used to determine levels of the tracer in blood and excreta at times up to 5-6 d. 2. There was a rapid clearance from blood (mean 2% of injection remaining after 1 d) and maj...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/096032719501400707

    authors: Talbot RJ,Newton D,Priest ND,Austin JG,Day JP

    更新日期:1995-07-01 00:00:00

  • A sheep model for continuous intrathecal infusion of test substances.

    abstract::Pharmaceutical research and new drug development rely extensively on animal research. The development of novel agents for intrathecal administration requires preclinical studies of toxic effects in an animal model. We have developed a nonrodent animal model for this purpose. Our sheep model: 1 Is an animal whose neura...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/096032719901800204

    authors: Hassenbusch SJ,Satterfield WC,Gradert TL

    更新日期:1999-02-01 00:00:00

  • Protective effects of salidroside against isoflurane-induced cognitive impairment in rats.

    abstract::Postoperative cognitive dysfunction, which is associated with a wide range of cognitive functions including working memory, long-term memory, information processing, attention, and cognitive flexibility, is a major clinical issue in geriatric surgical patients. The aim of the current study was to determine the protect...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327116688068

    authors: Liang L,Ma Z,Dong M,Ma J,Jiang A,Sun X

    更新日期:2017-12-01 00:00:00

  • Serum paraoxonase activity and oxidative stress levels in patients with cutaneous anthrax.

    abstract:INTRODUCTION:Anthrax is a bacterial disease caused by the aerobic sporeforming bacterium Bacillus anthracis. It has been suggested that oxidative stress plays an important role in the pathogenesis of B. anthracis. The aim of this study was to investigate serum paraoxonase 1 (PON1) activity, catalase activity, malondial...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327116661020

    authors: Karadas S,Aslan M,Ceylan MR,Sunnetcioglu M,Bozan N,Kara H,Demir H

    更新日期:2017-07-01 00:00:00

  • Radiotoxicity of h-R3 monoclonal antibody labeled with 188Re administered intracerebrally in rats.

    abstract::Brain tumors are often incurable despite current aggressive treatment modalities. Regional intracerebral administration of labeled monoclonal antibodies (Mabs) can maximize the radioisotope and Mab concentration to tumor sites while reducing systemic toxicity. h-R3 is a humanized antiepidermal growth factor receptor M...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1191/096032700675323269

    authors: Gonzalez B,Casaco A,Alvarez P,Leon M,Arteaga M,Leon A,Santana E,Bada A,Figueredo R,Hernández R,Iznaga-Escobar N,González F,Perez R

    更新日期:2000-12-01 00:00:00

  • The effects of alcohol and diallyl sulphide on CYP2E1 activity in humans: a phenotyping study using chlorzoxazone.

    abstract::The effects of acute administration of dietary levels of ethanol and the garlic oil extract, diallyl sulphide (DAS), on cytochrome P450 2E1 (CYP2E1) activity in volunteers were studied using the selective probe substrate, chlorzoxazone (CZX). The ratio of the CZX metabolite 6- hydroxychlorzoxazone (6-OHCZX) to CZX was...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1191/096032701680350587

    authors: Loizou GD,Cocker J

    更新日期:2001-07-01 00:00:00

  • Inhibition of miR-182-5p attenuates pulmonary fibrosis via TGF-β/Smad pathway.

    abstract::Idiopathic pulmonary fibrosis (IPF) is a chronic and progressive lung disease with high morbidity and mortality. miR-182-5p is overexpressed in several fibrosis-related diseases but its effect in pulmonary fibrosis has not been reported yet. To investigate the function of miR-182-5p in pulmonary fibrosis, we establish...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327119895549

    authors: Chen Y,Zhang Q,Zhou Y,Yang Z,Tan M

    更新日期:2020-05-01 00:00:00

  • Inconsistent approach to the treatment of chronic digoxin toxicity in the United States.

    abstract::Evidence-based guidelines do not exist for the treatment of patients with chronic mild-moderate digoxin toxicity. We sought to evaluate differences among specialists in the use of digoxin-specific antibody fragments and the decision to admit these patients. A sample of cardiologists, emergency physicians, and medical ...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327109105405

    authors: Kirrane BM,Olmedo RE,Nelson LS,Mercurio-Zappala M,Howland MA,Hoffman RS

    更新日期:2009-05-01 00:00:00

  • Preventive efficacy of hydroalcoholic extract of Cymbopogon citratus against radiation-induced DNA damage on V79 cells and free radical scavenging ability against radicals generated in vitro.

    abstract::This study presents the findings of free radical scavenging and antigenotoxic effect of hydroalcoholic extract of Cymbopogon citratus (CCE). The CCE at a concentration of 60 microg/mL resulted in a significant scavenging ability of 2,2-diphenyl-2-picryl hydrazyl (DPPH; (85%), 2,2-azinobis (3-ethyl benzothiazoline-6-su...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327109104822

    authors: Rao BS,Shanbhoge R,Rao BN,Adiga SK,Upadhya D,Aithal BK,Kumar MR

    更新日期:2009-04-01 00:00:00

  • Diepoxybutane and mitomycin C toxicity is associated with the induction of oxidative DNA damage in sea urchin embryos.

    abstract::Diepoxybutane (DEB)- and mitomycin C (MMC)-associated toxicity was investigated in embryos from the sea urchin (SU) species Sphaerechinus granularis. DEB- and MMC-induced toxicity resulted in S. granularis embryos and larvae at concentrations ranging 10(-5) to 10(-4) M DEB, and 3 x 10(-6) to 3 x 10(-5) M MMC, in terms...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1191/096032701718890577

    authors: Pagano G,Degan P,De Biase A,Iaccarino M,Warnau M

    更新日期:2001-12-01 00:00:00

  • Toxicology research for precautionary decision-making and the role of Human & Experimental Toxicology.

    abstract::A key aim of toxicology is the prevention of adverse effects due to toxic hazards. Therefore, the dissemination of toxicology research findings must confront two important challenges: one being the lack of information on the vast majority of potentially toxic industrial chemicals and the other being the strict criteri...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327115601762

    authors: Grandjean P

    更新日期:2015-12-01 00:00:00

  • Detection of germ cell genotoxic potential of carbon disulphide using sperm head shape abnormality test.

    abstract::1. Adult male albino rats (CF Strain) were administered i.p. CS2 dissolved in cotton seed oil at doses of 25, 50, 100 and 200 mg/kg b. wt. for a period of 60 days. Effect of CS2 on epididymis, adrenal weight, sperm count and sperm head shape abnormality was studied. 2. Epididymal weight remained unaltered in 25, 50 an...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1191/096032799678839608

    authors: Kumar S,Patel KG,Gautam AK,Agarwal K,Shah BA,Saiyed HN

    更新日期:1999-12-01 00:00:00

  • Prevention of paraquat toxicity in suspensions of alveolar type II cells by paraquat-specific antibodies.

    abstract::1. The herbicide, paraquat, is accumulated by the energy-dependent polyamine uptake pathway of alveolar type II cells. There it undergoes redox cycling that results in an amplified production of toxic reactive oxygen species and depletion of NADPH and other reducing equivalents. These processes account for the lung be...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/096032719401300808

    authors: Chen N,Bowles MR,Pond SM

    更新日期:1994-08-01 00:00:00

  • Serotonin syndrome due to venlafaxine and maintenance tranylcypromine therapy.

    abstract::A number of novel serotonergic antidepressants have been introduced to clinical practice over the last decade. These medications are felt to be safe alternatives to the traditional tricyclic antidepressants and monoamine oxidase inhibitors, particularly in the overdose setting. Serious adverse reactions and drug inter...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327197016001031

    authors: Hodgman MJ,Martin TG,Krenzelok EP

    更新日期:1997-01-01 00:00:00

  • Commentary on 'resveratrol commonly displays hormesis: occurrence and biomedical significance' by Calabrese et al.

    abstract::Resveratrol, a grape skin and red wine-derived polyphenolic phytoalexin, exhibits hormetic action delivering numerous health benefits at lower doses while being detrimental at higher doses. Epidemiologic and clinical trials need to be based on the clear understanding of hormetic health benefits of resveratrol. ...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327110383626

    authors: Das DK

    更新日期:2010-12-01 00:00:00

  • Inhibition of protein synthesis by zinc: comparison between protein synthesis and RNA synthesis.

    abstract::Inhalation of zinc fumes may lead to the acute respiratory distress syndrome. The mechanisms of pulmonary zinc toxicity are not yet understood. Therefore we investigated zinc-dependent depression of protein and RNA synthesis in rat and human lung cell lines. 1. After exposure to 120 or 150 micromol/l zinc, RNA synthes...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/096032719801701203

    authors: Walther UI,Schulze J,Forth W

    更新日期:1998-12-01 00:00:00

  • Alcohol in cerebrospinal fluid (CSF) and alcoholism.

    abstract::Alcohol levels were measured in 15 cerebrospinal fluid (CSF) samples and 14 blood samples from grade III and IV male alcoholic patients with signs of nervous system involvement, and compared with levels detected in 11 CSF samples and 11 blood samples from abstemious patients or patients with grade I or II alcoholism w...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/096032719201100313

    authors: Agapejev S,Vassilieff I,Curi PR

    更新日期:1992-05-01 00:00:00

  • In vivo protection studies of bis-quaternary 2-(hydroxyimino)- N-(pyridin-3-yl) acetamide derivatives against sarin poisoning in mice.

    abstract::In vivo antidotal efficacy of new bis- quaternary 2-(hydroxyimino)- N-(pyridin-3yl) acetamide derivatives (HNK series), to counter multiples of lethal doses of nerve agent sarin (GB) and reactivation of acetylcholinesterase (AChE), was evaluated in Swiss albino mice. [Protection index PI; median lethal dose (LD50) of ...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327116637109

    authors: Swami D,Karade HN,Acharya J,Kumar P

    更新日期:2017-01-01 00:00:00

  • Metabolism of aspirin after therapeutic and toxic doses.

    abstract::1 The urinary recovery of metabolites of aspirin (ASA) was studied in 45 volunteers who took a therapeutic dose (600 mg) of ASA by mouth and in 37 patients who took ASA in overdose. 2 The main metabolite recovered from the volunteers was the glycine conjugate, salicyluric acid (SUA), which accounted for 75.01 +/- 1.19...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/096032719000900302

    authors: Patel DK,Hesse A,Ogunbona A,Notarianni LJ,Bennett PN

    更新日期:1990-05-01 00:00:00

  • Methylation-mediated loss of SFRP2 enhances invasiveness of non-small cell lung cancer cells.

    abstract::The malignancy of non-small cell lung cancer (NSCLC) largely results from its invasive manner. Secreted frizzled-related proteins (SFRPs) have been recently found to suppress the invasiveness of some cancers. On the other hand, the methylation of SFRPs increases protein degradation to reduce the activity of SFRPs, res...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327117693071

    authors: Zhang X,Rong X,Chen Y,Su L

    更新日期:2018-02-01 00:00:00

  • Effect of triethyltin on Ca2+ movement in Madin-Darby canine kidney cells.

    abstract::The effects of the environmental toxicant, triethyltin, on Ca2+ mobilization in Madin-Darby canine kidney (MDCK) cells have been examined. Triethyltin induced an increase in cytosolic free Ca2+ levels ([Ca2+]i) at concentrations larger than 2 microM in a concentration-dependent manner. Within 5 min, the [Ca2+]i signal...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1191/0960327102ht276oa

    authors: Jiann BP,Chou KJ,Chang HT,Chen WC,Huang JK,Jan CR

    更新日期:2002-08-01 00:00:00

  • A physiologically based mathematical model of dermal absorption in man.

    abstract::A sound understanding of the mechanisms determining percutaneous absorption is necessary for toxicological risk assessment of chemicals contacting the skin. As part of a programme investigating these mechanisms we have developed a physiologically based mathematical model. The structure of the model parallels the multi...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/096032719401300108

    authors: Auton TR,Westhead DR,Woollen BH,Scott RC,Wilks MF

    更新日期:1994-01-01 00:00:00

  • Impact of nicotine on the interplay between human periodontal ligament cells and CD4+ T cells.

    abstract::Periodontitis is a common infectious disease associated with destruction of periodontal ligaments and alveolar bones. CD4(+) T cell-mediated immune response is involved in the progression of periodontitis. Tobacco consumption increases the risk of periodontal disease. However, the impact of nicotine on the interaction...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327115614383

    authors: Ge X,Liu YF,Wong Y,Wu LZ,Tan L,Liu F,Wang XJ

    更新日期:2016-09-01 00:00:00

  • Oxidative stress on cardiotoxicity after treatment with single and multiple doses of doxorubicin.

    abstract::The mechanism of doxorubicin (DOX)-induced cardiotoxicity remains controversial. Wistar rats (n = 66) received DOX injections intraperitoneally and were randomly assigned to 2 experimental protocols: (1) rats were killed before (-24 h, n = 8) and 24 h after (+24 h, n = 8) a single dose of DOX (4 mg/kg body weight) to ...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327113512342

    authors: Segredo MP,Salvadori DM,Rocha NS,Moretto FC,Correa CR,Camargo EA,de Almeida DC,Reis RA,Freire CM,Braz MG,Tang G,Matsubara LS,Matsubara BB,Yeum KJ,Ferreira AL

    更新日期:2014-07-01 00:00:00

  • Protective effects of resveratrol on sepsis-induced DNA damage in the lymphocytes of rats.

    abstract::Sepsis, often initiated by an infection, is a state of disrupted inflammatory homeostasis. There is increasing evidence that oxidative stress has an important role in the development of sepsis-induced multiorgan failure. Resveratrol (RV) is a polyphenolic compound found in the skin of red fruits, such as mulberries an...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327112467047

    authors: Aydin S,Bacanli M,Taner G,Şahin T,Başaran AA,Başaran N

    更新日期:2013-10-01 00:00:00

  • Decorporation of thorium-228 from the rat by 3,4,3-LIHOPO and DTPA after simulated wound contamination.

    abstract::1. With DTPA as a comparison, the siderophore analogue 3,4,3-LIHOPO has been examined for its ability to remove 228Th nitrate from the rat after subcutaneous (sc) and intramuscular (im) injection to simulate wound contamination. The commencement of treatment was delayed 30 min, 6 h or 1 d and the animals killed at 7 d...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/096032719501400202

    authors: Stradling GN,Gray SA,Pearce MJ,Wilson I,Moody JC,Burgada R,Durbin PW,Raymond KN

    更新日期:1995-02-01 00:00:00

  • Modelling dermal pharmacokinetics using in vitro data. Part I. Fluazifop-butyl in the rat.

    abstract::The pharmacokinetics of the herbicide fluazifop-butyl have been determined in female rats following oral and intravenous dosing, and described by a mathematical model. Penetration of fluazifop-butyl through epidermal membranes has been determined using three different receptor fluids. It is demonstrated how this in vi...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/096032719301200302

    authors: Auton TR,Ramsey JD,Woollen BH

    更新日期:1993-05-01 00:00:00

  • Radiation hormesis--a remedy for fear.

    abstract::Personal reflections on radiation hormesis for the past 50 years are presented. The causes of ignoring and rejections of this phenomenon by international and national bodies and by radiation protection establishment are analyzed. The opposition against nuclear weapons and preparations for nuclear war was probably the ...

    journal_title:Human & experimental toxicology

    pub_type: 历史文章,杂志文章,评审

    doi:10.1177/0960327110363974

    authors: Jaworowski Z

    更新日期:2010-04-01 00:00:00