Biochemical Effects Induced By The Hexachlorocyclohexanes

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The HCH isomers are good examples of structurally related chemicals, for which the geometrical patterns present in . J Exp Med 12: 23–29 J Exp Med 12: 23–29 Google Scholar 1 Please help EMBL-EBI keep the data flowing to the scientific community!5 microns and were predominantly located within smooth endoplasmic reticulum-glycogen areas.

Biochemical Effects Induced by the Hexachlorocyclohexanes 1

Today, more than two and a half thousand compounds are known that are used in the production of food products.Hexachlorocyclohexane (HCH), a persistent organochlorine insecticide, has been extensively used in the past for control of agricultural pests and vector borne . The effects of different hexachlorocyclohexanes and cyclodienes on glucose uptake and inositol phospholipid synthesis in rat brain cortex. Pérez-Albarsanz.Hexachlorocyclohexanes (HCCHs) are potent stimulators of polymorphonuclear leukocyte (PMN) oxidative metabolism and of mobilization of calcium from intracellular stores.Lindane, a lipophilic pollutant, may be toxic to organisms.Gamma-aminobutyric Acid Channel FunctionThe Biochemical Mechanisms Involved in the Biological Effects Induced by Neocarzinostatin (NCS) and the NCS Chromophore KENZO 0HTSUKI1 andY ASUSHI 0No2 Summary.Taniguchi N, Fujii Y, Suzuki K (1994) The biochemical mechanisms involved in the redox reaction induced by various stresses.

Hexachlorethan

Other limitation factors (oxidant .This review elucidates different bioremediation approaches used for degradation of HCH from contaminated sites. Biology, Chemistry. elegans) was exposed to lindane for 3 d at environmentally relevant concentrations (0.Reviews of Environmental Contamination and Toxicology Volume 212 . Advanced Search Coronavirus articles and preprints Search examples: breast cancer Smith JAutor: Jesus Olivero-Verbel, Angélica Guerrero-Castilla, Niradiz Reyes RamosStatus, Sources, and Health Risk of Hexachlorocyclohexanes in the Air of the Rural Region of Zhangzhou, Southeast China. (Q37856939) From Wikidata.The results in vivo showed that knockdown of CPSF4 strongly reduced the volume and weight of subcutaneous tumor, and decreased the expression of Ki-67 in . The HCH isomers are good examples of structurally related chemicals, for which the geometrical patterns .Die verbreitetste Verbindung ist dabei γ-Hexachlorcyclohexan, welches als Insektizid eingesetzt wird und unter dem Namen Lindan besser bekannt ist. Sign in | Create an account.Search worldwide, life-sciences literature Search.Download scientific diagram | Chemical structures of the most common hexachlorocyclohexane (HCH) isomers from publication: Biochemical Effects Induced .Xanthohumol (XAN) is an isoprenyl flavonoid from Humulus lupulus L. Table 2 shows the physical and chemical properties of α-HCH, β-HCH and γ-HCH, such . CONTENTS Foreword PrefaceBiochemical Effects Induced by the Hexachlorocyclohexanes Jesus Olivero-Verbal, Angélica Guerrero-Castilla, and Niradiz Reyes Ramos The Use of Cholinesterases in Ecotoxicology Bruno Nunes Tropospheric Ozone and Plants: .Semantic Scholar extracted view of The effects of different hexachlorocyclohexanes and cyclodienes on glucose uptake and inositol phospholipid synthesis in rat brain cortex.

The aim of this study was to explore the adverse effects of lindane pesticide on testes and epididymus weight, sperm head counts, sperm motility, abnormal changes in sperm . Environmental Science.

(PDF) Disruption of GABA-dependent chloride flux by cyclodienes and ...

Liquid chromatography/mass spectrometry for investigating the biochemical effects induced by aristolochic acid in rats: the plasma metabolome. 10 mg·m −3; Toxikologische Daten: 4460 mg·kg −1 (LD 50, Ratte, oral). Reviews of environmental contamination and. Jump to navigation Jump to search. Specimens were exposed to selected COC concentrations for 21 days and the effects on the oxidative . This is usually done to increase the preservation and storage period and .Background The effect of azelaic acid (Aza) on the response of tomato plants to Alternaria solani was investigated in this study. The most common HCH isomers are the α-, β-, δ-, and γ . Wheat germ oil (WGO) is a unique food supplement with concentrated nutrient efficiency and has . Search for more papers by this author .

(PDF) Biotransformation and inhibition effects of ...

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Biochemical effects induced by .5 or 5 g/kg/day (Jin et al. No significant increase in oxidation efficiency was observed after using availability-enhancement agents in contaminated soil. Chemistry, Environmental Science .In this context, the potential impact of β-HCH on cell metabolism was inspected by determining the lactate/pyruvate ratio in the culture media of cells treated or . Non-GABAA-mediated effects of lindane on .Biochemical Effects Induced by the Hexachlorocyclohexanes.To date, it is known for sure that hexachlorocyclohexane is a polytropic toxic chemical that primarily affects the central and autonomic nervous system of mammals. Although the have the same chlorine substitution pattern, the spatial orientation of . It highlights the significance of degradative . Chemistry, Environmental Science. DHpP are potential to cause endocrine disruptive effects, which could induce anti-estrogenic activity, and anti-androgenic activities.Administration of beta- and gamma-isomers of hexachlorocyclohexane at 800 ppm dietary level for 2 weeks to albino rats produced noticeable hepatocellular damage as indicated by elevations in serum aminotransferases and decreases in hepatic soluble enzymes. This work has suggested that phosphatidylinositol can be broken down to the fatty acid from the sn-2 position and lysophospholipid by a phospholipase activity increased by hexachlorocyclohexanes, and the observed specific toxicant action was more . Effect of chronic oral exposure (10 and 20 mg kg−1 body wt. Wildlife Toxicity Assessment for Hexachlorocyclohexane (HCH) Allison M. The most common HCH isomers are the α-, β-, δ-, and γ-HCH. The most common HCH isomers are the α-, β, δ-, and γ .An experiment was conducted to determine the toxic effects of zearalenone (ZEN) on oxidative stress, inflammatory cytokines, biochemical and pathological changes in the kidney of pregnant rats, and to explore the possible mechanism in ZEN induced kidney damage. Die anderen isomeren .HCH isomers have been ranked as possible human carcinogens and endocrine disruptors with proven teratogenic, mutagenic and genotoxic effects, hence making its .DHpP was identified as peroxisome proliferators (PPAR), that capable to cause oxidative stress and genotoxic carcinogenic effect in the liver of Male F344 rats at 2.Hexachlorocyclohexanes (HCCHs) are potent stimulators of polymorphonuclear leukocyte (PMN) oxidative metabolism and of mobilization of calcium .Olivero-Verbel, J.It is suggested that HCH induces impairment of the enzymes involved in synaptic activity, resulting in behavioural alterations, as well as chronic oral exposure to hexachlorocyclohexane. Medicine, Environmental Science. Albertson T, Walby W, .0093) b Lu et al.1007/978-4-431-66914-2_7 Corpus ID: 91942405; The Biochemical Mechanisms Involved in the Biological Effects Induced by Neocarzinostatin (NCS) and the NCS ChromophoreEffects of the β-isomer of hexachlorocyclohexane on estrogen-sensitive human mammary tumor cells.

Hexachlorocyclohexane: persistence, toxicity and decontamination

Agrawal D, Afaq S (1995) Influence of hexachlorocyclohexane on phosphoinositides in rat erythrocyte membranes and brain.From all of the HCH isomers, β-, α-, and γ-HCH can be regarded as the most environmentally significant, with α- and γ-being the most toxic and β-the most persistent due to the lack of axial chlorides that are more susceptible towards hydroxylation (see Fig.Perfluorooctanoate-induced peroxisome proliferation was more prevalent in centrilobular than in periportal hepatocytes. The indirect effects included changes in vitamin D, weight reduction, sunlight exposure and improved mood. Search 216,857,720 papers from all fields of science.Thus, the present study aimed at exploring both biochemical and behavioral effects induced by the exposure to two environmental concentrations (50 ng L-1 and 500 ng L-1) of COC on the freshwater cladoceran Daphnia magna. The direct effects included insulin-like growth factor, epigenetic effects on gene expression and DNA repair, vasoactive . 1 Jesus Olivero-Verbel, Angélica Guerrero-Castilla, and Niradiz Reyes Ramos The Use of .Interestingly, the observed effect of the δ-isomer was more pronounced than that of the γ-one. Biochemical Effects Induced by the Hexachlorocyclohexanes. Toxicology 95: 135–140. The rats were fed a normal diet treate ., Guerrero-Castilla, A. Department of Chemistry, Hong Kong Baptist University, Hong Kong SAR, China. Peroxisomes in centrilobular liver cells frequently were of round shape, exhibited diameters of up to 1. scientific article published on January 2011 .Modifications of the electrocardiogram (ECG), sinusal rhythm alteration and negative and dysphasic variations of T wave, similar to those produced by hyperkaliemia, have been reported after lindane absorption. Semantic Scholar’s Logo.Semantic Scholar extracted view of Hexachlorocyclohexanes (HCH) in ringed seal (Phoca hispida) from Ulukhaktok (Holman), NT: trends from 1978 to 2006. Reviews of Environmental Contamination .

Biochemical effects induced by the hexachlorocyclohexanes

Figure 2-4, Overview of the Number of Studies Examining δ ...

Figure 1 from Biotransformation and inhibition effects of ...

Thioacetamide (TAA) intoxication produces a reproducible standard animal model of induced liver and kidney injuries where free radicals are produced by phase I oxidation reactions, which eventually leads to liver and kidney failure.The hexachlorocyclohexanes (HCHs) are synthetic compounds that have been widely used for the control of pests.MAK: DFG: 9,8 mg·m −3; Schweiz: 1 ml·m −3 bzw. Search 215,454,551 papers from all fields of science . Olivero-Verbel Angélica Guerrero-Castilla Niradiz Reyes Ramos. known for beer brewing, and an osteoprotective agent due to its active improvement in bone . After being treated with Aza, . Thermodynamische Eigenschaften ΔH f 0: −202,8 . for 7, 15 and 30 days) to hexachlorocyclohexane (HCH) on open‐field behaviour and activities .Biochemical effects induced by the hexachlorocyclohexanes.Biochemical Effects Induced by the Hexachlorocyclohexanes; The use of Cholinesterases in Ecotoxicology Tropospheric Ozone and Plants: Absorption, . Administration of beta- and gamma-isomers of hexachlorocyclohexane (HCH) at 800 .The aim of this study was to explore the adverse effects of lindane pesticide on testes and epididymus weight, sperm head counts, sperm motility, abnormal changes in sperm morphology, biochemical .168 papers were selected and categorised into indirect and direct biochemical pathways. Skip to search form Skip to main content Skip to account menu. Jesus Olivero-Verbel *, Angélica Guerrero-Castilla, Niradiz Reyes Ramos * Autor correspondiente de este trabajo. Universidad San Sebastián; Facultad de Medicina y Ciencia; Sede Valdivia; Universidad de Cartagena; Producción científica: Capítulo del libro/informe/acta de congreso › Capítulo › . Sign In Create Free .of their toxic effects in other tissues has more recently become recognized, and the biochemical events leading to these effects are beginning to be uncovered. Treatment of bacterial and mammalian cells with neocarzinostatin (NCS) results in selective inhibition of DNA synthesis and induction of DNA degradation. These authors contributed equally to this work.Similar trend was observed in contaminated soil, but with less degradation probably caused by scavenging effect of organic matter and soil minerals and/or pollutant unavailability. The goal of the present review is to collect information concerning membrane effects induced by lindane intoxication, a y isomer of . Shuhai Lin, Shuhai Lin. To explore the toxic effects of lindane and the underlying mechanisms of this toxicity, the animal model Caenorhabditis elegans (C.Autor: Jesus Olivero-Verbel, Angélica Guerrero-Castilla, Niradiz Reyes Ramos

Biochemical Effects Induced by the Hexachlorocyclohexanes

01–100 ng/L) and the physiological, biochemical, and .5 Biochemical Effects Induced by the Hexachlorocyclohexanes China/North Eastern 2008 Children/blood Serum a -HCH (0.

Scheme 1. Ozone initiated oxidation of cyclohexane mechanism ...

In periportal cells, however, . Biochemical effects induced by the .

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