Phenanthrene embryo

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WebFeb 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 ... WebPhenanthrene adsorption to aqueous dispersed carbon nanomaterials phases was measured using isotherms and then exploited to remove toxic levels of phenanthrene …

A Reproductive Toxicology Study of Phenanthrene in …

WebPhenanthrene 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 … 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. celebrity fur leopard aliexpress

Phenanthrene - an overview ScienceDirect Topics

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- WebMar 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. WebJul 13, 2013 · However, phenanthrene is still able to negatively impact the cardiac morphology of the heart in fish embryos by producing abnormal heart looping, pericardial edemas, as well as affecting the ... buy a warranty

Unexpectedly high mortality in Paci c herring embryos …

Nanotoxicology in the environment - Environmental Science: Nano …

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 WebOct 1, 2013 · Phenanthrene (Phe) is one of the most abundant polycyclic aromatic hydrocarbons in the aquatic environment as a result of human activities. It is widely … buy a washer and dryer dispose of old onesWebPhenanthrene is a three benzene ring fused angular PAH and found to be present at high concentrations in PAH-contaminated surface soils, sediments, and waste sites (Moody et … celebrity funny names

"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, … " - Phenanthrene embryo

Phenanthrene embryo

Phenanthrene exposure produces cardiac defects during …

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,... 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 …

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WebOct 1, 2013 · Phenanthrene exposure produces cardiac defects during embryo development of zebrafish (Danio rerio) through activation of MMP-9 - ScienceDirect Chemosphere Volume 93, Issue 6, October 2013, Pages 1168-1175 Phenanthrene exposure produces cardiac defects during embryo development of zebrafish (Danio rerio) through activation of MMP … WebINIS Repository Search provides online access to one of the world's largest collections on the peaceful uses of nuclear science and technology. The International Nuclear Information System is operated by the IAEA in collaboration with over 150 members.

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 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 …

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 … WebSep 1, 2024 · Morphology results showed that 10, 50, and 250 μg/L Phe exposure significantly retarded the development of embryos, and 2, 10, and 50 μg/L caused yolk sac edema and pericardial edema in newly-hatched larvae, indicating that low concentrations of Phe could induce developmental cardiac toxicity.

WebPhenanthrene was chosen as a model PAH due to its suspected high adsorptive capacity to MWCNT and finite solubility in 1% DMSO aqueous milieu. The working hypothesis was …

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 … celebrity from spainWebWe measured PACs and a suite of persistent organic pollutants (POPs) routinely found in urban environments, including poly- chlorinated biphenyls (PCBs) and organochlorine pesticides, in embryos in 2008 and 2010. celebrity funny momentsWebMar 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,... buy a warranty on a used carWebPhenanthrene definition, a colorless, shiny, crystalline, water-insoluble isomer of anthracene, C14H10, derived from coal tar: used chiefly in dyestuffs and in the synthesis of drugs. See … buy a washer and dryer hattiesburg msWebFeb 25, 2024 · Embryonic exposure to phenanthrene (Phe) for 96 h affected cardiac morphology in F1 larvae. (A) Representative images of heart morphology with increasing … celebrity funny showWebJul 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 … celebrity gala legsWebFeb 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 … celebrity game face game