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Assessing the receptor-mediated activity of PAHs using AhR-, ERα- and PPARγ- CALUX bioassays

activity whilst B(a)P exhibited both agonistic and antagonistic activity (lowering E2 activity by 30%). Phenanthrene and anthracene had weak ER α agonist activities. These results indicate that certain PAH ...

Assessing the endocrine activity of PAHs using the DRE-, ERE- and PPARγ CALUX bioassays

significant agonistic activity. 3) The ERE- CALUX: So far, only preliminary range finding results were obtained, showing that phenanthrene, naphthalene, chrysene, fluoranthene and pyrene all show agonistic ...

Characterization of cultures enriched from acidic polycyclic aromatic hydrocarbon-contaminated soil for growth on pyrene at low pH.

Acid Denaturation Phenanthrenes Phylogeny Polycyclic Aromatic Hydrocarbons Pseudomonas putida Pyrenes RNA, Ribosomal, 16S Sequence Analysis, DNA Sequence Homology, Nucleic Acid Soil Microbiology Soil ...

Distribution of the Mycobacterium community and polycyclic aromatic hydrocarbons (PAHs) among different size fractions of a long-term PAH-contaminated soil.

majority of the PAH s and showed immediate pyrene- and phenanthrene-mineralizing activity upon addition of (14)C-labelled pyrene or phenanthrene. In contrast, the sand and silt fractions showed a lag time of ...

Streptomycin as a selective agent to facilitate recovery and isolation of introduced and indigenous Sphingomonas from environmental samples.

Fingerprinting DNA, Bacterial DNA, Ribosomal Fatty Acids Hydrocarbons Molecular Sequence Data Phenanthrenes Phylogeny Pigments, Biological polymerase chain reaction Repetitive Sequences, Nucleic Acid Sequence ...

Elucidation of the metabolic pathway of fluorene and cometabolic pathways of phenanthrene, fluoranthene, anthracene and dibenzothiophene by Sphingomonas sp. LB126.

Microbiol, Volume 154, Issue 3, p.199-206 (2003) Keywords: Anthracenes Biodegradation, Environmental Environmental Pollutants Fluorenes Hydroxybenzoates Magnetic Resonance Spectroscopy Phenanthrenes Phthalic ...

Use of the pAL5000 replicon in PAH-degrading mycobacteria: application for strain labelling and promoter probing.

Genetic Recombinant Proteins Sequence Analysis, DNA Transformation, Bacterial Abstract: Three environmental Mycobacterium strains (LB501T, LB307T and VM552) able to degrade anthracene, phenanthrene or ...

A transcriptional luxAB reporter fusion responding to fluorene in Sphingomonas sp. LB126 and its initial characterisation for whole-cell bioreporter purposes.

polycyclic aromatic hydrocarbons phenanthrene and dibenzothiophene, whereas strong responses were obtained with 9-fluorenone, 9-hydroxyfluorene, phthalic acid and protocatechuic acid. The latter four compounds ...

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