Induction of aromatase by atrazine
)
AOP ID and Title: AOP 492: Glutathione conjugation leading to reproductive dysfunction ...WebAtrazine-induced changes in aromatase activity in estrogen sensitive target tissues. …WebMost relevant to rat and human mammary tumor risk, ATR induces expression of the enzyme aromatase (CYP19), which irreversibly converts androgens to estrogens, in several human and rat steroidogenic cell lines; however, ATR does not affect CYP19 in human estrogen-sensitive MCF-7 breast cancer cells.Web30 mei 2008 · Stage 49 tadpoles were exposed to 0.1-100 ppb atrazine or 0.27 ppb (1 …Web10 mrt. 2024 · (5) Atrazine-induced estrogen production (via NR5A2-induced aromatase) might increase prolactin, and as feedback within the pituitary loop, resulting in reduced dopamine release. The increased prolactin and decreased dopamine will then alter immune cell activation, including T cell proliferation, DTH, and antibody response as observed in …WebCarbofuran insecticide induced biochemical alterations in liver and muscle tissues of the fish Clarias batrachus (linn) and recovery response Ghousia Begum Aquatic Toxicology > 2004 > 66 > 1 > 83-92WebAnthropogenic surface and ground water contamination by chemicals is a global problem, and there is an urgent need to develop tools to identify and el…WebThe third postulated MOA considered in this report is that atrazine increases aromatase … WebTo test hypothesis that waterborne exposure to 25 µg/L atrazine could up-regulate aromatase activity in sexually mature X. laevis; male and female X. laevis were tested. 2. Test hy pothesis th at exposure to atrazine causes decreases in plasm a testosterone and increases in estradiol (consistent with an increase in aromatase activity). 1.
Induction of aromatase by atrazine
Did you know?
WebBackground: Atrazine is a potent endocrine disruptor that increases aromatase … WebDue it is only likely to test chemicals for effects on a limits range of species and light scenarios, ecotoxicologists are faced with a significant take of how till translate the measurements in model fischart into predictions of impacts available the wider working of species in ecosystems. Because of this challenges, from ecotoxicology there is no find …
WebMorishima A, Grumbach MM, Simpson ER, Fisher C, Qin K -1995-. Aromatase deficiency in male and female siblings caused by a novel mutation and the physiological role of estrogens. J Clin Endocrinol Metab 80:3689–3698. Webaromatase (CYP19), calcineurin, carbamoyl phosphate synthetase, carbonic anhydrase family, catechol o-methyl transferase, cyclooxygenase family, dihydropyrimidine dehydrogenase-1, DNA polymerase, farnesyl diphosphate synthase, farnesyl transferase, fumarate reductase, GABA aminotransferase, HIF-prolyl hydroxylase, histone deacetylase
WebDiets of 43 children from 1 to 6 years of age were assessed and nutrient intakes were compared to blood lead values. Children with low (12–29 μg%), moderate (30–49 μg%), and high (50–67 μg%) blood lead levels had average daily calcium intakes of 615, 593, and 463 mg, respectively. Thirty-three per cent of children in the low blood lead group consumed … WebEnvironmental persistence, detection, and mitigation of endocrine disrupting contaminants in wastewater treatment plants – a review with a focus on tertiary treatment technologi
WebAtrazine and the dealkylated chlorinated metabolites did not have estrogen receptor activity, but reduced the pituitary secretion of luteinizing hormone and prolactin and also inhibited aromatase at high doses in some mammalian species (Cooper et al., 2000; Eldridge et al., 1994 and 1999; Gammon et al., 2005; Sanderson et al., 2002; Stevens et …
Web目前，在哈尔滨市附近渔场周边的农田稻田调研发现有乙草胺（acetochlor）、丙草胺（pretilachlor）、丁草胺（butachlor）、莠去津（atrazine）、噻虫嗪（thiamethoxam）、苯醚甲环唑（difenoconazole）等废弃外包装，其中丁草胺是我国用量最大的三种除草剂之一。 human tooth labeledWebThe cytochrome P450 1 (CYP1) family has expanded with the addition of the CYP1B and CYP1C subfamilies. We recently identified a new CYP1 subfamily in zebrafish, CYP1D, with a single gene, CYP1D1.Here we examined sequences found in other fish genomes, i.e., stickleback (Gasterosteus aculeatus) and medaka (Oryzias latipes), for similarities … human tooth countWebAtrazine-induced changes in aromatase activity in estrogen sensitive target tissues. … hollow knight how to get mantis clawWeb5 feb. 2007 · Atrazine induced binding of SF-1 to chromatin and mutation of the SF-1 binding site in ArPII eliminated SF-1 binding and atrazine-responsiveness in H295R cells. Out of 55 chemicals examined, only atrazine, simazine, and benzopyrene induced luciferase via ArPII. human tooth chart including wisdom teethWeb1 jul. 2002 · To investigate the mechanism of aromatase induction in H295R cells, the … human tooth for saleWeb13 apr. 2024 · PROPRIETES PHYSICO-CHIMIQUES, METABOLISME ET TOXICITE DES PESTICIDES. La plupart des produits les plus toxiques sont des insecticides de synthèse dont les sites d’action sont localisés dans le système nerveux. Lorsqu’on utilise simultanément deux ou plusieurs pesticides, il peut y avoir des phénomènes de synergie … human tooth fishWebAtrazine-induced females expressed aromatase in their gonads. (Top) DMRT-1 and … human toothpaste