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Phenanthrene embryo

WebFeb 25, 2024 · To explore the impact of embryonic exposure to phenanthrene (Phe), a typical tricyclic polycyclic aromatic hydrocarbon, on cardiac development in next generation, fertilized zebrafish embryos were exposed to 0.05, 0.5, 5 and 50 nM Phe for 96 h, and then transferred to clear water and raised to adulthood. The cardiac development in F1 larvae … WebPhenanthrene CAS Number: 85-01-8 What is phenanthrene? Phenanthrene is one of a group of chemicals called polycyclic aromatic hydrocarbons, PAHs for short. PAHs are often found together in groups of two or more. They can exist in over 100 different combinations but the most common are treated as a group of 15. PAHs

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WebSep 15, 2024 · In the present study, zebrafish embryos were exposed to 0.025, 0.25, or 2.5 μM isoflucypram for three days. Isoflucypram caused severe developmental abnormalities (yolk sac edema, pericardial edema, and blood clotting clustering), hatching delay, and decreased heart rates in zebrafish. WebThis whole organism toxicity study evaluates the zebrafish embryo toxicity to the common environmental polyaromatic hydrocarbon toxin, phenanthrene, and reports toxicity rescue mediated by multi-walled carbon nanotubes and carbon blacks … time warner stock symbol https://jumass.com

Phenanthrene exposure produces cardiac defects during …

WebSep 7, 2010 · This is because of the critical developmental stages which can be potentially distorted as an embryo, fetus or infant. These stages involve the development of its neurological and endocrine systems as well as its immature liver with respect to the inability to fully detoxify the chemical. WebJul 14, 2014 · Formulated a protocol for efficient plant regeneration from immature embryo in tea. ... (PAHs; benzo[a]pyrene (BaP) and phenanthrene (Phe)) and two heavy metals (cadmium (Cd) and lead (Pb)) toward a soil microalga, Chlorococcum sp. MM11. Biomass, in terms of cell number, and proline accumulation were used to evaluate toxicity … WebJun 17, 2013 · Additionally, tests were performed with ecotoxicologically relevant compounds: phenanthrene (a polycyclic aromatic hydrocarbon) and galaxolide and tonalide (two polycyclic musks). Conclusions We show that zebrafish Abcb4 is a cellular toxicant transporter and provides protection of embryos against toxic chemicals dissolved in the … parker ofashl070

Toxicity evaluation and biodegradation of phenanthrene by

Category:Toxic effects of phenanthrene on adult zebrafish and …

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Phenanthrene embryo

Toxicological effects of nanoplastics and phenanthrene …

WebJun 5, 2009 · The results showed that phenanthrene significantly prolonged the time to hatch for embryos. Other parameters such as fecundity and fertility, organ-somatic ratios, … WebMar 1, 2012 · PHE could hamper the development of zebraifsh embryo, and lead to teratogenic and mortality effects of zebrafish embryo and larvae. Discover the world's …

Phenanthrene embryo

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WebFalconer et al. (DOI: 10.1039/C5EN00111K) report on the ability of carbon nanomaterials to protect zebrafish embryos from phenanthrene toxicity. The carbon materials were multi-walled carbon nanotubes and carbon black. WebMar 1, 2012 · Conclusion: 96 h LC 50 for zebrafish was 0.74 mg/L and phenanthrene was classified moderate accumulation through Kcum between 3.3 and 4.8. PHE could hamper the development of zebraifsh embryo,...

WebNov 26, 2015 · tive effect toward phenanthrene embryo. toxicity when added during phenan-threne exposure. When the materials. were added at the same concentration. after an initial exposure to phenan- WebFeb 1, 2024 · Within this study, we exposed zebrafish embryos to 12 or 15 µM phenanthrene from 6 to 72 h post-fertilization (hpf) and demonstrated that, in conjunction with pericardial edema and bradycardia,...

WebAug 1, 2024 · Phenanthrene (PHE) is a type of PAH, containing three benzene rings. It is abundant in aquatic ecosystems and is often used as a model for studying PAHs …

WebFeb 1, 2024 · When embryos were pretreated with a cholesterol solution from 6 to 24 hpf followed by exposure to phenanthrene from 24 to 48 hpf, the effects of phenanthrene on …

Webphenanthrene: [noun] a crystalline tricyclic aromatic hydrocarbon C14H10 of coal tar isomeric with anthracene. time warner storesWebPhenanthrene adsorption to aqueous dispersed carbon nanomaterials phases was measured using isotherms and then exploited to remove toxic levels of phenanthrene … parker office depotWebPhenanthrene (Phe) is one of the most abundant polycyclic aromatic hydrocarbons in the aquatic environment as a result of human activities. It is widely accepted that Phe has … parker oaks assisted living winnebago mnWebFeb 14, 2024 · Phenanthrene (PHE) is a typical compound biomagnified in the food chain which endangers human health and generally accumulates from marine life. It has been listed as one of the 16 priority PAHs evaluated in toxicology. In order to evaluate the changes of CYP1A GST mRNA expression and EROD GST enzyme activity in carp exposed … parker occupationWebFeb 28, 2024 · A 96-h acute test (larvae) and a 21-d chronic test (embryo–larvae) of water-accommodated fractions (WAFs) from crude oil were conducted, respectively. The results of the acute test showed that only the highest concentration of WAFs (100.00%) significantly affected the mortality of larvae (p < 0.01) and that the 96 h-LC50 was 68.92% (4.11 ... time warner stores cincinnati ohioWebMar 14, 2024 · No ecotoxicological information exists on phenanthrene (Phe) exposure in cephalopods, animals of commercial and ecological importance. This study investigated the effect of Phe on two B-esterases, Acetylcholinesterase (AChE) and Carboxylesterases (CbE), in Octopus maya embryos. parker offshore boatsWebPhenanthrene adsorption to aqueous dispersed carbon nanomaterials phases was measured using isotherms and then exploited to remove toxic levels of phenanthrene from aqueous media incubating zebrafish embryos (ZFEs) as … parker odyssey fountain pen