Biodegradation of the endocrine disrupter 4-tert-octylphenol by the yeast strain Candida rugopelliculosa RRKY5 via phenolic ring hydroxylation and alkyl chain oxidation pathways.

@article{Rajendran2017BiodegradationOT,
  title={Biodegradation of the endocrine disrupter 4-tert-octylphenol by the yeast strain Candida rugopelliculosa RRKY5 via phenolic ring hydroxylation and alkyl chain oxidation pathways.},
  author={Ranjith Kumar Rajendran and Shir-Ly Huang and Chu-Ching Lin and Roland Kirschner},
  journal={Bioresource technology},
  year={2017},
  volume={226},
  pages={
          55-64
        }
}
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23 Citations
Highly Influential Citations
2
Background Citations
7
Methods Citations
1

23 Citations

Biodegradation and toxicity reduction of nonylphenol, 4-tert-octylphenol and 2,4-dichlorophenol by the ascomycetous fungus Thielavia sp HJ22: Identification of fungal metabolites and proposal of a putative pathway.

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Efficient elimination of nonylphenol and 4-tert-octylphenol by weak electrical stimulated anaerobic microbial processes.

Enrichment, isolation, and biodegradation potential of long-branched chain alkylphenol degrading non-ligninolytic fungi from wastewater.

Endocrine disrupter compounds removal in wastewater using microalgae: Degradation kinetics assessment

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4-n-nonylphenol degradation by the genus Metarhizium with cytochrome P450 involvement.

Environmental Water Pollution, Endocrine Interference and Ecotoxicity of 4-tert-Octylphenol: A Review.

It is concluded that inadequate knowledge of its endocrine activities impedes understanding of its toxicity which may frustrate current efforts at ridding the compound from the environment.

Candida pseudoglaebosa and Kodamaea ohmeri are capable of degrading alkanes in the presence of heavy metals.

Four strains of two yeast species examined were able to degrade several alkanes in the presence of HMs and under acidic conditions, and these yeasts harbor paralogous alkane-induced CYP52 genes, which display different profiles of transcriptional expression.

44 References

Degradation and toxicity reduction of the endocrine disruptors nonylphenol, 4-tert-octylphenol and 4-cumylphenol by the non-ligninolytic fungus Umbelopsis isabellina.

Biodegradation of 4-(1-nonyl)phenol by axenic cultures of the yeast Candida aquaetextoris: identification of microbial breakdown products and proposal of a possible metabolic pathway

Catabolism of 4-alkylphenols by Acinetobacter sp. OP5: genetic organization of the oph gene cluster and characterization of alkylcatechol 2, 3-dioxygenase.

Aerobic degradation of estrogenic alkylphenols by yeasts isolated from a sewage treatment plant

It is concluded that Candida rugopelliculosa RRKY5 is a potent candidate for the biodegradation of 4-t-OP and thus can potentially be used for bio-remedial actions in the future.

Identification of novel metabolites of the xenoestrogen 4-tert-octylphenol in primary rat hepatocytes.

Catabolism of 4-hydroxybenzoate in Candida parapsilosis proceeds through initial oxidative decarboxylation by a FAD-dependent 4-hydroxybenzoate 1-hydroxylase.

The first two steps in the catabolism of 4-hydroxybenzoate by the ascomycetous yeast Candida parapsilosis CBS604 were investigated and the alternative pathway proceeding through initial 3-hydroxylation followed by oxidative decarboxylation in the second step is excluded.

Formation of toxic 2-nonyl-p-benzoquinones from α-tertiary 4-nonylphenol isomers during microbial metabolism of technical nonylphenol.

It is predicted that in nonylphenol polluted natural systems, in which microbial ipso-degradation is prominent, 2-alkylquinone metabolites will be produced and will contribute to the overall toxicity of the remaining material.

Enzymatic removal of estrogenic activity of nonylphenol and octylphenol aqueous solutions by immobilized laccase from Trametes versicolor.

Photodegradation of 4-tert octylphenol in aqueous solution promoted by Fe(III)

4-t-OP in aqueous solution can be degraded in the presence of Fe(III) under the solar irradiation and the photoinduced degradation is due to the reaction with hydroxyl radicals.

Degradation of the xenoestrogen nonylphenol by aquatic fungi and their laccases.

A role of fungi occurring in aquatic ecosystems in degradation of water contaminants with endocrine activity, which has not previously been considered, is emphasized.