Protective potential of 17β-estradiol against co-exposure of 4-hydroxynonenal and 6-hydroxydopamine in PC12 cells.

Abstract:

:4-hydroxynonenal (4-HNE) and 6-hydroxydopamine (6-OHDA)-mediated damage in dopaminergic neurons is well documented. Protective potential of steroidal hormone (17β-estradiol) has also been suggested. However, therapeutic potential of such promising hormone is hampered due to complex brain anatomy and physiology. Thus, the present investigations were studied to suggest the applicability of dopamine expressing PC12 cells as in vitro tool to screen the pharmacological potential of 17β-estradiol against 4-HNE and 6-OHDA. MTT assay was conducted for cytotoxicity assessment of both 4-HNE (1 μM to 50 μM) and 6-OHDA (10(-4) to 10(-7) M). Non-cytotoxic concentrations, that is, 4-HNE (1 μM) and 6-OHDA (10(-6) M) were selected to study the synergetic/additive responses. PC12 cells were found to be more vulnerable towards co-exposure of individual exposure of 4-HNE and 6-OHDA, even at non-cytotoxic concentrations. Then, cells were subjected to pre-treatment (24 hours) of 17β-estradiol (1 μM), followed by a permutation of combinations of both 4-HNE and 6-OHDA. Pretreatment of 17β-estradiol was found to be significantly effective against the cytotoxic responses of 4-HNE and 6-OHDA, when the damage was at lower level. However, 17β-estradiol was found to be ineffective against higher concentrations. Physiological-specific responses of PC12 cells against 4-HNE/6-OHDA and 17β-estradiol suggest its applicability as first tier of screening tool.

journal_name

Hum Exp Toxicol

authors

Siddiqui MA,Kashyap MP,Al-Khedhairy AA,Musarrat J,Khanna VK,Yadav S,Pant AB

doi

10.1177/0960327110382130

subject

Has Abstract

pub_date

2011-08-01 00:00:00

pages

860-9

issue

8

eissn

0960-3271

issn

1477-0903

pii

0960327110382130

journal_volume

30

pub_type

杂志文章
  • DNA methylation and copy number variation analyses of human embryonic stem cell-derived neuroprogenitors after low-dose decabromodiphenyl ether and/or bisphenol A exposure.

    abstract::The polybrominated diphenyl ether flame retardants decabromodiphenyl ether (BDE-209) and bisphenol A (BPA) are environmental contaminants that can cross the placenta and exert toxicity in the developing fetal nervous system. Copy number variants (CNVs) play a role in a number of genetic disorders and may be implicated...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327117710535

    authors: Du L,Sun W,Li XM,Li XY,Liu W,Chen D

    更新日期:2018-05-01 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

  • Pharmacology and toxicology of Bupleurum root-containing Kampo medicines in clinical use.

    abstract::Kampo (Japanese traditional herbal) medicines have been produced by combining multiple crude drugs, almost all of plant origin but with some of animal or mineral origin, and contain a great many substances. Their effect is a combination of the various interactions of the constituent substances, whether they are enhanc...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章,评审

    doi:10.1191/0960327106het654oa

    authors: Ikegami F,Sumino M,Fujii Y,Akiba T,Satoh T

    更新日期:2006-08-01 00:00:00

  • Stereological examination of effects of ethanol on optic nerve in experimental alcohol model.

    abstract::The objective of the present study was to perform histological and stereological examination of alcohol-induced changes in the optic nerve, considered an extension of white matter of the brain, in rats. This study included 20 male Wistar albino rats aged 60 days and weighing 190-220 g. The rats were divided into three...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327119828123

    authors: Igit T,Colcimen N

    更新日期:2019-05-01 00:00:00

  • Assessment of genotoxicity risk in operation room personnel by the alkaline comet assay.

    abstract::This study was conducted to evaluate the possible genotoxic effects of waste anesthetic gases. Comet assay was performed on peripheral blood lymphocytes of 60 volunteers: 20 healthy unexposed office workers and 40 operation room (OR) personnel at Tanta University Hospital (Egypt). The exposed personnel were anesthetis...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327111426584

    authors: El-Ebiary AA,Abuelfadl AA,Sarhan NI,Othman MM

    更新日期:2013-06-01 00:00:00

  • Large-scale label-free proteomics analysis of occupational poisoned patients of 1-bromopropane, workers exposed to 1-bromopropane and healthy individuals.

    abstract::1-Bromopropane (1-BP) is an increasingly used chemical solvent for cleaning metals and gradually replacing spraying adhesives. Workers exposed to 1-BP (WBP) showed nervous system dysfunction and other symptoms. This study focused on the proteomic change between healthy individuals (HIs), WBP and poisoned patients with...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327117689911

    authors: Miao R,Ding B,Zhang Y,Zhao R,Li Y,Zhu B

    更新日期:2018-01-01 00:00:00

  • Protective effects of melatonin and Glycyrrhiza glabra extract on ochratoxin A--induced damages on testes in mature rats.

    abstract::The effect of Glycyrrhiza glabra extract (GgE) as a natural antioxidant and melatonin (MEL) on ochratoxin A (OTA)-induced histopathological damages on the testes and oxidative stress was evaluated in male rats. The animals were assigned into four groups (n = 8) including control and test groups. The rats in control gr...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327110368416

    authors: Malekinejad H,Mirzakhani N,Razi M,Cheraghi H,Alizadeh A,Dardmeh F

    更新日期:2011-02-01 00:00:00

  • The effect of thyroxine or carbimazole treatment on gentamicin nephrotoxicity in rats.

    abstract::1. This study examines the effect of treating rats with gentamicin (80 mg kg-1 day-1 intramuscularly (i.m.), for 6 days) alone or with either L-thyroxine or the anti-thyroid drug carbimazole. 2. Gentamicin produced significant increases in serum creatinine and urea concentrations, and significantly reduced the activit...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/096032719501400103

    authors: Ali BH,Bashir AA,Tanira MO

    更新日期:1995-01-01 00:00:00

  • Lead exposure in papier mâché workers.

    abstract::Lead exposure was assessed in a random cohort of 70 male papier mâché workers and compared with 35 age and sex matched controls. Blood-lead levels in workers were significantly higher than in controls (Mean 68.07 +/- 44.64 ug/dl vs 25.52 +/- 16.56 ug/dl respectively; P < 0.001). Urinary lead was also higher in workers...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/096032719701600510

    authors: Wahid A,Koul PA,Shah SU,Khan AR,Bhat MS,Malik MA

    更新日期:1997-05-01 00:00:00

  • Investigation of DNA damage, oxidative stress, and inflammation in synthetic cannabinoid users.

    abstract:BACKGROUND:The widespread use of synthetic cannabinoids (SCs) among youth has become an important public health problem. Several life-threatening side effects of SC have been reported, including cardiovascular, gastrointestinal, neurological, renal, metabolic, ophthalmologic, and pulmonary effects, besides skin toxicit...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327120930057

    authors: Guler EM,Bektay MY,Akyildiz AG,Sisman BH,Izzettin FV,Kocyigit A

    更新日期:2020-11-01 00:00:00

  • Induction of preneoplastic altered hepatic foci following dietary sulphur supplementation.

    abstract::Sulphur is an essential micronutrient required by the body in low concentrations, but its high intake can lead to a serious health hazard. Sulphur compounds are reported to induce several toxic responses in animals, but so far no reports are available on the toxic effects of elemental sulphur, following dietary supple...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1191/0960327104ht435oa

    authors: Arora A,Shukla Y

    更新日期:2004-05-01 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

  • Ototoxicity of trichloroethylene in concentrations relevant for the working environment.

    abstract::Organic solvents can cause hearing loss themselves or promote noise-induced hearing loss. The objective of this study was to review the literature on the effects of low-level exposure to trichloroethylene on the auditory system and consider its relevance for the occupational settings. Both human and animal investigati...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327108090267

    authors: Vyskocil A,Leroux T,Truchon G,Lemay F,Gagnon F,Gendron M,Viau C

    更新日期:2008-03-01 00:00:00

  • Inhibitory effects of the medicinal herb, Thonningia sanguinea, on liver drug metabolizing enzymes of rats.

    abstract::In this study we examined the effect of the aqueous extract of Thonningia sanguinea (T.S.) on 7-ethoxyresorufin O-deethylase (EROD, CYP1A1), 7-pentoxyresorufin O-dealkylase (PROD, CYP2B1/2), 7-methoxyresorufin O-demethylase (MROD, CYP1A2), aniline hydroxylase (aniline, CYP2E1), p-nitrophenol hydroxylase (PNPH, CYP2E1)...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1191/096032700667732543

    authors: Gyamfi MA,Hokama N,Oppong-Boachie K,Aniya Y

    更新日期:2000-11-01 00:00:00

  • Amelioration of Benzo[a]pyrene-induced oxidative stress and pulmonary toxicity by Naringenin in Wistar rats: A plausible role of COX-2 and NF-κB.

    abstract::Naringenin is a naturally occurring flavanones and has been found to exhibit free radical scavenging, enzyme inhibition, antioxidants, anti-inflammatory, and anticancer activities. Present study was designed to evaluate the protective role of naringenin against benzo[a]pyrene (B[a]P)-induced oxidative stress and pulmo...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327116650009

    authors: Ali R,Shahid A,Ali N,Hasan SK,Majed F,Sultana S

    更新日期:2017-04-01 00:00:00

  • Novel effect of Daflon and low-dose γ-radiation in modulation of thioacetamide-induced hepatic encephalopathy in male albino rats.

    abstract::This study was designed to evaluate the hepato and neuroprotective activity of Daflon and low-dose γ radiation on thioacetamide (TAA)-induced liver damage and hepatic encephalopathy (HE) in rats. Effect of daily Daflon treatment (100 mg/kg body weight, Per OS (p.o.) for consecutive 3 days) and/or fractionated low-dose...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327116637657

    authors: Abdel-Rafei M,Amin MM,Hasan HF

    更新日期:2017-01-01 00:00:00

  • A case of unusual suicidal poisoning by the organophosphorus insecticide dimethoate.

    abstract::A 20-year-old male who attempted suicide by injecting subcutaneously 10 ml of Sistemin 40 (40% dimethoate) was admitted 16 h later. General weakness, muscular fibrillations and a marked inhibition of red blood cell and serum cholinesterases were the prominent signs of intoxication. The antidotal treatment of intermitt...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/096032719000900111

    authors: Jovanović D,Randjelović S,Joksović D

    更新日期:1990-01-01 00:00:00

  • Cytochrome P450 4B1 (CYP4B1) as a target in cancer treatment.

    abstract::Cytochrome P450 4B1 (CYP4B1) plays crucial roles in biotransforming of xenobiotics. Its predominant extrahepatic expression has been associated with certain tissue-specific toxicities. However, the expressions of CYP4B1 in various cancers and hence their potential roles in cancer development were inclusive. In this wo...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327120905959

    authors: Lim S,Alshagga M,Ong CE,Chieng JY,Pan Y

    更新日期:2020-06-01 00:00:00

  • Dopamine and dobutamine reduce myocardial d-propoxyphene content in experimentally intoxicated rats.

    abstract::The effect of sympathomimetic intervention with dopamine or dobutamine on the myocardial uptake of d-propoxyphene was investigated experimentally in rats. The d-propoxyphene (19 mg kg-1 h-1) was continuously infused, intravenously, over 45 min. After 20 min of infusion the rats were given either dopamine (12.5 microgr...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/096032719101000203

    authors: Pedersen CB,Strøm J,Angelo HR,Munksgaard A,Høgskilde S,Bredgaard Sørensen M

    更新日期:1991-03-01 00:00:00

  • Effects of peak concentrations on the neurotoxicity of styrene in volunteers.

    abstract::The manufacture of fibreglass reinforced plastic products may give rise to substantial peak exposures to styrene. Such exposure patterns need further consideration in terms of styrene neurotoxicity. The aim of this study was to evaluate the neurotoxic effects of short-term peak exposures in volunteers, at levels respe...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1191/0960327103ht384oa

    authors: Ska B,Vyskocil A,Tardif R,Carrier G,Thuot R,Muray K,Viau C

    更新日期:2003-08-01 00:00:00

  • Role of inhibiting Chk1-p53 pathway in hepatotoxicity caused by chronic arsenic exposure from coal-burning.

    abstract::Arsenic is a naturally occurring environmental toxicant, chronic exposure to arsenic can cause multiorgan damage, except for typical skin lesions, liver damage is the main problem for health concern in population with arsenic poisoning. Abnormal apoptosis is closely related to liver-related diseases, and p53 is one of...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327120988880

    authors: Yang Y,Liu C,Xie T,Wang D,Chen X,Ma L,Zhang A

    更新日期:2021-01-27 00:00:00

  • Antihistamines modulate the integrin signaling pathway in h9c2 rat cardiomyocytes: Possible association with cardiotoxicity.

    abstract::The identification of biomarkers for toxicity prediction is crucial for drug development and safety evaluation. The selective and specific biomarkers for antihistamines-induced cardiotoxicity is not well identified yet. In order to evaluate the mechanism of the life-threatening effects caused by antihistamines, we use...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327114559988

    authors: Yun JS,Kim SY

    更新日期:2015-08-01 00:00:00

  • Analysis of single hair by XRF discloses mercury intake.

    abstract::Utilizing information obtained from the X-ray fluorescence linear scanning along a single strand of hair in a recent fatal exposure to dimethylmercury, it was possible to determine the circumstances leading to the fatal result. When the Dartmouth chemistry professor displayed symptoms of mercury toxicity, samples of h...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1191/096032701678766813

    authors: Toribara TY

    更新日期:2001-04-01 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

  • 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

  • Baclofen systemic toxicity: Experimental histopathological and biochemical study.

    abstract:OBJECTIVE:The present study was designed to highlight the toxic impact of baclofen on both biochemical and histopathological aspects in rats' liver, gastric, lung, kidney, and brain tissues. METHODS:The study was performed on 30 healthy adult male albino rats divided into four groups with 5 rats in each control group,...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/0960327117712369

    authors: Issa SY,Hafez EM,El-Banna AS,Abdel Rahman SM,AlMazroua MK,El-Hamd MA

    更新日期:2018-04-01 00:00:00

  • Trichloroethylene radicals generated by ionizing radiation. An EPR/spin trapping study.

    abstract::Trichloroethylene (TCE) was exposed in the presence of the spin trap N-tert-butyl-alpha-phenyl nitrone (PBN, 0.1 M) to ionizing radiation from two different sources in an attempt to determine the origin of the spin-trapped radicals generating the EPR spectra in precision cut liver slices. TCE samples were irradiated w...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/096032719701600607

    authors: Carmichael AJ,Steel-Goodwin L

    更新日期:1997-06-01 00:00:00

  • Clinical features and treatment of Elapidae bites: report of three cases.

    abstract::This report describes two accidents, involving snakes of the Micrurus corallinus species, where compromising respiratory function was not observed and the specific anti-elapidic serum was the single therapy used, and a third incident, probably involving Micrurus frontalis, where neostigmine was used to remedy respirat...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章

    doi:10.1177/096032719201100213

    authors: Coelho LK,Silva E,Espositto C,Zanin M

    更新日期:1992-03-01 00:00:00

  • Review of the safety assessment of polychlorinated biphenyls (PCBs) with particular reference to reproductive toxicity.

    abstract::1. The methods used to evaluate the toxicological effects of PCBs in animals have been reviewed. 2. The data show that Toxic Equivalency Factors (TEFs) could be developed to assess the potential toxicity of PCB mixtures for certain specific target organ effects (such as the liver and immune system) but would be inappr...

    journal_title:Human & experimental toxicology

    pub_type: 杂志文章,评审

    doi:10.1177/096032719401300901

    authors: Battershill JM

    更新日期:1994-09-01 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