Phenanthrene embryo

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August undefined, 2024

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 … 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 …

Isoflucypram cardiovascular toxicity in zebrafish (Danio rerio)

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. 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 … bas ipoh ke shah alam

Phenanthrene Fact Sheet US EPA ARCHIVE DOCUMENT

WebWe 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. 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 … basi pilates san carlos

Phenanthrene exposure produces cardiac defects during …

IJERPH Free Full-Text Long-Term Exposure to Phenanthrene …

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 ... WebJan 4, 2024 · Phenanthrene is one of the 16 PAHs listed as priority pollutants by the Environmental Protection Agency (USA) and is commonly found in soil and river sediments (Ting et al. 2011 ). Like most PAHs, phenanthrene is used to make dyes, plastics, pesticides, explosives, and drugs. It has also been used to make bile acids, cholesterol, and steroids. tagalog radio streamWebPhenanthrene 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 basi pilates uk

"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. " - Phenanthrene embryo

Phenanthrene embryo

Toxicity evaluation and biodegradation of phenanthrene by

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

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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 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 ...

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 … 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,...

WebPhenanthrene (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 … 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.

WebFeb 25, 2024 · Embryonic exposure to phenanthrene (Phe) for 96 h affected cardiac morphology in F1 larvae. (A) Representative images of heart morphology with increasing … tagalog of jesus christWebAug 1, 1987 · Abstract. Benzo(c)phenanthrene (BcPh) has only weak carcinogenic activity in rodent bioassays. However, bay-region diol-epoxides of BcPh have the highest tumor-initiating activities of all hydrocarbon diol-epoxides tested to date. To determine whether BcPh is metabolically activated to bay-region diol-epoxides that bind to DNA in cells, … basi pilates santeeWebJun 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, … bas ipoh ke kliaWebMar 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,... bas ipoh ke taipingWebFeb 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 … bas ipoh ke klia2WebJun 5, 2009 · The concentration of phenanthrene in phenanthrene-saturated test solution used for incubating embryos was analyzed to be 1.40 ± 0.20 ppm, close to the 1.28 ppm published figure (Meador et al. 1995). The concentrations of phenanthrene in the spiked food in Experiment A were determined to be 0, 11.8, 19.2, 32.2, and 55.0 ppm for the five … basi pilates trainingWebMar 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. tagalog to brazil translator