Results 1 to 10 of about 692 (134)
Toxins secreted by Bacillus isolated from lung adenocarcinomas favor the penetration of toxic substances [PDF]
Frontiers in Microbiology, 2015 The aim was to explore the eventual role of bacteria in the induction of lung cancer by smoking habits. Viable bacteria closely related to the genus Bacillus were detected at high frequencies in lung-cancer biopsies.
Alexandra eMerlos +7 more
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Ciencias Marinas, 2006 Surface sediment samples were collected from Laxe Ria (NW Spain) in September 2003 in order to characterize the extractable organic matter and compare it with the fuel oil spilled by the Prestige tanker.
CG Blanco +3 more
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Determination of Benzopyrene in edible fish
IOP Conference Series: Earth and Environmental Science, 2021 Abstract Benzopyrene is a kind of polycyclic aromatic hydrocarbons and a strong carcinogen. Now, more attention has been paid to benzopyran pollution in food. In this paper, taking the edible fish in Yingkou area as the representative, the extraction solution was determined by UV-Vis spectrophotometer. The results showed that the content
Jingyu Zhang +5 more
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ENZYMATIC HYDROXYLATION OF BENZOPYRENE AND ITS RELATIONSHIP TO CYTOTOXICITY [PDF]
Proceedings of the National Academy of Sciences, 1969 Aryl hydrocarbon hydroxylase, an inducible microsomal enzyme system, has been measured in cultures of normal and transformed hamster, mouse, and human cells. In order to determine the highest level of enzyme, the cells were induced by pretreatment with benz(a)anthracene.
H V, Gelboin, E, Huberman, L, Sachs
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Prevention of 3,4-Benzopyrene carcinogenesis in presence of putrescine
Zeitschrift f�r Krebsforschung und Klinische Onkologie, 1976 The 3,4-Benzopyrene (3,4-BP) carcinogenesis can be postponed or even completely inhibited in the presence of Putrescine (P). A single s.c. injection of 2.52 mg 3,4-BP in 0.5 ml tricaprylin on female mice (NMRI-strains, 4--5 weeks old, 20--25 g of body weight) induced locally malignant tumors (sarcomas and carcinomas) up to 97% of the animals treated ...
Kallistratos, G., Fasske, E.
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[Effect of 3,4-benzopyrene on large mammals].
Die Naturwissenschaften, 1971 Naturwissenschaften
Kallistratos, G., Pfau, A.
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Determination of benzopyrene in soils of Moscow
RUDN Journal of Ecology and Life Safety, 2014 The results of monitoring of the persistent organic pollutant benzopyrene in soils of different functional areas of Moscow are presented. The highest concentrations of benzopyrene were found in the soils of the residential area and near the MKAD. The coefficients of the pollutant concentrations were calculated (K c), also the categorization of soils in
O A Maksimova +2 more
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Effect of iodine on the carcinogenicity of 3,4-benzopyrene.
Gan, 1971 NAGATA, Chikayoshi +3 more
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Effect of Phenanthrene on Tumour-initiation by 3,4-Benzopyrene [PDF]
British Journal of Cancer, 1962 openaire +2 more sources
Photoinduced phenoxy radical of 3,4-benzopyrene.
Gan, 1972 INOMATA, Motoko, NAGATA, Chikayoshi
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