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*  Induction and inhibition of human cytochrome P4501 by oxygenated polycyclic aromatic hydrocarbons - Toxicology Research (RSC...
... placing them among the most potent CYP1 inhibiting PAHs such as dibenz[a,j]acridine, pyrene and benz[a]anthracene and the ... as observed with PAHs, that larger (four-ring) oxy-PAHs elicit the strongest activation.21-24 We and others have also shown ... Caution: PAHs are carcinogens, and thus, experimental handling must be carried out under special safety conditions, for example ... Chemicals. 1-Indanone (1-INO), 1H-phenalen-1-one (1H-PHO), acenaphthylene-1,2-quinone (1,2-ACNQ), chrysene-1,4-quinone (1,4- ...
  https://pubs.rsc.org/en/Content/ArticleHtml/2016/TX/c6tx00004e
*  Toxicodynamics - Wikipedia
Toxicants such as PAHs can be genotoxic carcinogens to aquatic organisms. PAHs are widely spread throughout the environment ... benz(a)anthracene, and Benzofluoranthene, are bioavailable and responsible for liver diseases like cancer in wild fish ... endocrine disrupting chemicals (EDCs) and carcinogens are examples of classes of toxicants that can act as QSARs. EDCs mimic or ... the ringed seal (Pusa hispida) and the California sea lion (Zalophys californinus). In the grey seals and ringed seals, uterine ...
  https://en.wikipedia.org/wiki/Toxicodynamics
*  Mikrobieller PAK-Abbau | Springer for Research & Development
Der mikrobielle Abbau des 5-Ring PAK Benzo[a]pyren (BaP) gilt auf Grund der geringen Wasserlöslichkeit dieser Verbindung als ... Juhasz, A.L.;Britz, M.L.;Stanley, G.A. (1997): Degradation of fluoranthene, pyrene, benz[a]anthracene and dibenz[a,h]anthracene ... The degradation of the three and four ring PAHs was also inhibited. If the surfactant was metabolised to concentrations below ... Gibson, D.T.;Mahadevan, V.;Jerina, D.M.;Yagi, H.;Yeh, H.J.C. (1975): Oxidation of the carcinogens benzo[a]pyrene and benzo[a] ...
  https://rd.springer.com/article/10.1007/BF03037720
*  Benzo(j)fluoranthene - Wikipedia
"Metabolic activation of carcinogens and mutagens." Molecular Biology of Mutagens and Carcinogens. Springer US, 1983. 97-141. ... followed by ring rearrangements (ring contraction/expansion) to selectively yield BjF. Benzo[k]fluoranthene may also be ... Benzo[a]pyrene has been extensively reviewed and is used as a model for the toxicology and metabolism of other PAHs. Specific ... BjF can form DNA-adducts, covalently binding of chemicals to DNA can result in strand breaks and DNA damage, which ultimately ...
  https://en.wikipedia.org/wiki/Benzo(j)fluoranthene
*  Polycyclic aromatic hydrocarbon - Wikipedia
The simplest such chemicals are naphthalene, having two aromatic rings, and the three-ring compounds anthracene and ... Low molecular weight PAHs, with 2 to 4 aromatic hydrocarbon rings, are more potent as co-carcinogens during the promotional ... This component was later linked to a characteristic fluorescent pattern that was similar but not identical to benz[a]anthracene ... Two-ring PAHs, and to a lesser extent three-ring PAHs, dissolve in water, making them more available for biological uptake and ...
  https://en.wikipedia.org/wiki/Polycyclic_aromatic_hydrocarbon
*  abstracts re toxicity of polycyclic aromatic carbohydrates: Hubner: Murray 2004.05.15
... phenanthrene and anthracene), and , or = 4-rings (pyrene, fluoranthene, benz[a]anthracene, chrysene, benzo[b]fluoranthene, ... 4-ring PAHs indicated that the latter fraction was primarily responsible for the activity of the reconstituted mixture. PMID: ... yfsasaki-c at hachinohe-ct.ac.jp s.tsuda at iwate-u.ac.jp We determined the genotoxicity of 39 chemicals currently in use as ... Since 1970, the number of known interactions between carcinogens and essential nutrients has increased markedly. It is hoped ...
  http://www.bio.net/bionet/mm/toxicol/2004-May/003490.html
*  Cytochrome P450 CYP1A1: wider roles in cancer progression and prevention | BMC Cancer | Full Text
... it is becoming increasingly evident that CYP1A1 plays an important role in the detoxication of environmental carcinogens, as ... Continuous exposure to inhalation chemicals and environmental carcinogens is thought to increase the level of CYP1A1 expression ... Continuous exposure to inhalation chemicals and environmental carcinogens is thought to increase the level of CYP1A1 expression ... The above-mentioned PAHs showed selective in vitro metabolism towards human recombinant CYP1A1 and CYP1B1 and were capable of ...
  https://0-bmccancer-biomedcentral-com.brum.beds.ac.uk/articles/10.1186/1471-2407-9-187
*  Loch Ness Contaminants PCBswand PAHs
... benz[a]anthracene/chrysene (co-elute), benzo[b]fluoranthene, benzo[k]fluoranthene, benzo[a]pyrene, dibenz[ah]anthracene, benzo[ ... PAHs tends to be inversely related to compound molecular weight. All PAHs are known or suspected carcinogens, and as such are ... twelve unsubstituted PAHs analysed for during this study. These range from the 3-ringed structure of phenanthrene (molecular ... Molecular diffusion of chemicals through the aqueous phase will supplement the mixing effect. This process is primarily ...
  http://lochnessproject.org/adrian_shine_archiveroom/papershtml/loch_ness_contaminants.htm
*  Poly-Aromatic Hydrocarbons
They are commonly found in petroleum fuels, coal products, and tar; e.g. Naphthalene, Anthracene, Phenanthrene ... a chemical compound that contains more than one fused benzene ring. ... They have for many years attracted much attention, because some of them are strong carcinogens, i.e. benz(a)pyrene and benz(a) ... Sometimes naphthalene is included in this group, although it only contains two rings. Some examples of PAHs together with ...
  http://www.eugris.info/FurtherDescription.asp?Ca=2&Cy=0&T=Poly-Aromatic%20Hydrocarbons&e=7
*  Exploring the endocrine activity of air pollutants associated with unconventional oil and gas extraction | SpringerLink
Roughly half of the chemicals in Tables 2 and 3 are PAHs, although it should be noted that few studies detected PAHs near UOG ( ... benz[a]anthracene^. Machala et al., 2001 [134]; Vinggaard et al., 2000 [110] ... Further, several of the chemicals we identified are already designated by the US EPA as suspected or known carcinogens, are ... 2). Single ring aromatics such as benzene, toluene, ethylbenzene, xylene, and styrene are also shown in Tables 2 and 3 with ...
  https://link.springer.com/article/10.1186/s12940-018-0368-z
*  3-methylcholanthrene: Topics by WorldWideScience.org
2-benz(a)anthracene (DMBA), and 3-methylcholanthrene (MCA). The two direct carcinogens were ethyl methane sulfonate (EMS) and N ... anthracene (BA and 3-methylcholanthene (3-MC by UVA light in the presence of a lipid, methyl linoleate. The studied PAHs ... The administration of multiple doses or a single dose of (ring-3H)3HAA to hamsters pretreated with a combination of 3- ... Gastrointestinal absorption is also not a major concern due to the low solubility of these chemicals. Although one in vitro ...
  https://worldwidescience.org/topicpages/0-9/3-methylcholanthrene.html
*  Measurements of 50 Non-polar Organic Compounds Including Polycyclic Aromatic Hydrocarbons, n-Alkanes and Phthalate Esters in...
... and 6-ring PAHs, 5-ring PAHs were found to be dominant throughout the year. In summer and autumn, average values of 6-ring PAHs ... Benz(a)anthracene. BaA. ng/m3. 99. 0.032. 0.067-0.18. 0.052-0.16. 0.038-0.14. 0.037-0.12. N.D.-0.16. N.D.-0.043. N.D.-0.18. ... Chemical agents and related occupations, 100F, A review of human carcinogens. * Ichikawa, Y., Watanabe, T., Horimoto, Y., Ishii ... The concentrations of PAEs selected in this study were low because emission amounts of these chemicals were little within the ...
  http://asianjae.org/_PR/view/?aidx=16213&bidx=1250
*  DiVA - Search result
... assess the effects of a mixture containing three parent PAHs: anthracene, benz[a]anthracene, and benzo[a]pyrene versus a ... Polycyclic aromatic hydrocarbons (PAHs) are well-known carcinogens to humans and ecotoxicological effects have been shown in ... Polycyclic aromatic hydrocarbons (PAHs) are widespread fused-ring contaminants formed during incomplete combustion of almost ... These chemicals present an environmental and health risk being present in many samples both in wildlife and humans. In this ...
  http://oru.diva-portal.org/smash/resultList.jsf?af=%5B%5D&aq=%5B%5B%7B%22journalId%22%3A%223735%22%7D%5D%5D&aqe=%5B%5D&aq2=%5B%5B%5D%5D&language=en&query=
*  Inhibition of Carcinogen-Activating Cytochrome P450 Enzymes by Xenobiotic Chemicals in Relation to Antimutagenicity and...
P), 7,12-dimethylbenz[a]anthracene (7,12-DMBA), benz[. a. ]anthracene (B[. a. ]A), benzo[. c. ]phenenthrene, 5-methylchrysene, ... Thus, one of the mechanisms underlying prevention of cancers caused by PAHs and tobacco-related carcinogens with these selenium ... Kim, HJ, Lee, SB, Park, SK, Kim, HM, Park, YI, and Dong, MS (2005). Effects of hydroxy group numbers on the B-ring of 5,7- ... anthracene, and 3-MC in laboratory animals (Table 3) (53-58). Weak or non-carcinogen PAHs, such as B[. e. ]P, have also been ...
  http://www.toxicolres.org/journal/view.html?uid=435&vmd=Full
*  Hitchhiker's Guide to the Galaxy on Anthracene
4 rings. *Benz[a]anthracene. *Benzo[a]fluorene. *Benzo[c]fluorene. *Benzo[c]phenanthrene ... Multiple chemicals in an infobox that need indexing. *ECHA InfoCard ID from Wikidata ... Wikimedia Commons has media related to Anthracene.. Wikisource has the text of the 1879 American Cyclopædia article Anthracene. ... Anthracene is a solid polycyclic aromatic hydrocarbon (PAH) of formula C14H10, consisting of three fused benzene rings. It is a ...
  http://hitchhikersgui.de/Anthracene