Degradation of aromatic hydrocarbons by white-rot fungi in a historically contaminated soil

2005 ◽  
Vol 90 (6) ◽  
pp. 723-731 ◽  
Author(s):  
Alessandro D'Annibale ◽  
Marika Ricci ◽  
Vanessa Leonardi ◽  
Daniele Quaratino ◽  
Enrico Mincione ◽  
...  
Keyword(s):  
Aromatic Hydrocarbons ◽  
Contaminated Soil ◽  
White Rot Fungi ◽  
White Rot ◽  
Historically Contaminated Soil

scholarly journals In-situ Remediation of Carbofuran-Contaminated Soil by Immobilized White-Rot Fungi

2020 ◽  
Vol 29 (2) ◽  
pp. 1237-1243 ◽  
Author(s):  
Zhaoxing Li ◽  
Xin Wang ◽  
Zijun Ni ◽  
Jia Bao ◽  
Huiwen Zhang
Keyword(s):  
Contaminated Soil ◽  
White Rot Fungi ◽  
White Rot

scholarly journals Late-Stage Functionalisation of Polycyclic (N-Hetero-) Aromatic Hydrocarbons by Detoxifying CYP5035S7 Monooxygenase of the White-Rot Fungus Polyporus arcularius

Biomolecules ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 1708
Author(s):  
Nico D. Fessner ◽  
Christopher Grimm ◽  
Wolfgang Kroutil ◽  
Anton Glieder
Keyword(s):  
Aromatic Hydrocarbons ◽  
Active Site ◽  
White Rot Fungi ◽  
White Rot ◽  
White Rot Fungus ◽  
Cytochrome P450 Enzymes ◽  
Factors Influencing ◽  
Steric Factors ◽  
Polycyclic Aromatic ◽  
Insight Into

Functionalisation of polycyclic aromatic hydrocarbons (PAHs) and their N-heteroarene analogues (NPAHs) is a tedious synthetic endeavour that requires diverse bottom-up approaches. Cytochrome P450 enzymes of white-rot fungi were shown to participate in the fungal detoxification of xenobiotics and environmental hazards via hydroxylation of PAH compounds. In this paper, the recently discovered activity of the monooxygenase CYP5035S7 towards (N)PAHs was investigated in detail, and products formed from the substrates azulene, acenaphthene, fluorene, anthracene, and phenanthrene by whole-cell biocatalysis were isolated and characterised. The observed regioselectivity of CYP5035S7 could be explained by a combination of the substrate’s electron density and steric factors influencing the substrate orientation giving insight into the active-site geometry of the enzyme.

Characterization of recuperating talent of white-rot fungi cells to dye-contaminated soil/water

2019 ◽  
Vol 27 (3) ◽  
pp. 634-638 ◽  
Author(s):  
Bugra Dayi ◽  
Aidai Duishemambet Kyzy ◽  
Hatice Ardag Akdogan
Keyword(s):  
Soil Water ◽  
Contaminated Soil ◽  
White Rot Fungi ◽  
White Rot

Remediation of Decabrominated Diphenyl Ether Contaminated Soil Using White Rot Fungi

2012 ◽  
Vol 518-523 ◽  
pp. 465-472
Author(s):  
Jun Qin Wu ◽  
Yue Chun Zhao ◽  
Lu Liu ◽  
Biao Fan ◽  
Ming Hua Li
Keyword(s):  
Contaminated Soil ◽  
Diphenyl Ether ◽  
White Rot Fungi ◽  
White Rot ◽  
Pollution Level ◽  
Experimental Conditions ◽  
Good Ability ◽  
Native Soil ◽  
One Step ◽  
Bde 209

Biodegradation of decabrominated diphenyl ether (BDE-209) in soil by white rot fungi under various experimental conditions was investigated in this study. It was found that BDE-209 in soil could be rapidly and efficiently degraded by white rot fungi, and the biodegradation fits the pseudo-first-order kinetics during a 15-day incubation period. The residues of BDE-209 in soil decreased with the increase of amount of white rot fungi addition. It can be seen from the results that, white rot fungi have good ability on degradation with one-step or two-step addition method. In native soil, the degradation of BDE-209 reached 52.65%, which was higher than that in sterilized soil. About 37.76-53.74% of BDE-209 was degraded in different soil types after 15 days. In addition, it was confirmed in this study that the presence of Cu2+, Cd2+could enhance the remediation of BDE-209 contaminated soil, and the residues decreased by 69.20% and 54.65% for Cu2+and Cd2+treatment, respectively. However, the superior ability of white rot fungi to degrade BDE-209 was not obvious at low pollution level (≤0.5 mg kg-1).

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