Application of ligninolytic potentials of a white-rot fungus Ganoderma lucidum for degradation of lindane

Kaur, Harsimran; Kapoor, Swati; Kaur, Gaganjyot

doi:10.1007/s10661-016-5606-7

Cited by 59 publications

(19 citation statements)

References 30 publications

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“…Imran et al (2016) found that the maximum specific activity of laccase synthesized by Aspergillus terreus SG-777 was determined as 0.91 U mg -1 using banana stalks as a substrate after improving SSF conditions, and it was approximately 1154-fold lower than our result. In the another study, under solid state fermentation, the maximum laccase specific activities obtained were 26.25 and 12.13 U mg -1 on 4 and 40 ppm lindane incorporated samples, respectively, on the 28th day of incubation (Kaur et al 2016). Similarly, these values were too low than those of 1050.28 ± 86 U mg -1 ; thus, these results may be evidence of the efficiency of SSF.…”

Section: Effect Of Tween 80 Concentrations On Laccase Production By Pmentioning

confidence: 83%

Induction of fungal laccase production under solid state bioprocessing of new agroindustrial waste and its application on dye decolorization

Akpınar

Ürek

2017

3 Biotech

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Lignocellulosic wastes are generally produced in huge amounts worldwide. Peach waste of these obtained from fruit juice industry was utilized as the substrate for laccase production by Pleurotus eryngii under solid state bioprocessing (SSB). Its chemical composition was determined and this bioprocess was carried out under stationary conditions at 28°C. The effects of different compounds; copper, iron, Tween 80, ammonium nitrate and manganese, and their variable concentrations on laccase production were investigated in detail. The optimum production of laccase (43,761.33 ± 3845 U L -1 ) was achieved on the day of 20 by employing peach waste of 5.0 g and 70 lM ammonium nitrate, 750 lM Mn 2? as the inducers. The dye decolorization also researched to determine the degrading capability of laccase produced from peach culture under the above-mentioned conditions. Within this scope of the study, methyl orange, tartrazine, reactive red 2 and reactive black dyes were treated with this enzyme. The highest decolorization was performed with methyl orange as 43 ± 2.8% after 5 min of treatment when compared to other dyes. Up to now, this is the first report on the induction of laccase production by P. eryngii under SSB using peach waste as the substrate.

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Section: Effect Of Tween 80 Concentrations On Laccase Production By Pmentioning

confidence: 83%

Induction of fungal laccase production under solid state bioprocessing of new agroindustrial waste and its application on dye decolorization

Akpınar

Ürek

2017

3 Biotech

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“…Fungal biodegradation is also considered an environment friendly approach for the detoxification of POPs in comparison with the traditional physical and chemical methods (Saez et al, 2018). Several studies reported the fungal degradation of lindane (Guillén-Jiménez et al, 2012;Salam et al, 2013;Kaur and Kaur, 2016). Fungi have extracellular enzymes that are relatively non-specific to the substrate and possess strong activity.…”

Section: Potential Microorganisms In Lindane Degradationmentioning

confidence: 99%

“…The ligninolytic extracellular enzyme activity of white rot fungi efficiently degrades lindane. The soil environmental conditions (temperature, moisture content, and C/N ratio) and the presence of other microorganisms can affect the biodegradation activity of fungi (Kaur and Kaur, 2016). Kaur and Kaur (2016) reported 75.50% lindane degradation on the 28th day with the white rot fungus Ganoderma lucidum GL-2 strain grown in liquid-state fermentation.…”

Section: Potential Microorganisms In Lindane Degradationmentioning

confidence: 99%

“…The soil environmental conditions (temperature, moisture content, and C/N ratio) and the presence of other microorganisms can affect the biodegradation activity of fungi (Kaur and Kaur, 2016). Kaur and Kaur (2016) reported 75.50% lindane degradation on the 28th day with the white rot fungus Ganoderma lucidum GL-2 strain grown in liquid-state fermentation. Guillén-Jiménez et al (2012) isolated a non-white-rot fungus Fusarium verticillioides AT-100 from the leaves of Agave tequilana using an enrichment technique and then used lindane as the sole source of carbon and energy.…”

Section: Potential Microorganisms In Lindane Degradationmentioning

confidence: 99%

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Insights Into the Biodegradation of Lindane (γ-Hexachlorocyclohexane) Using a Microbial System

et al. 2020

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Lindane (γ-hexachlorocyclohexane) is an organochlorine pesticide that has been widely used in agriculture over the last seven decades. The increasing residues of lindane in soil and water environments are toxic to humans and other organisms. Large-scale applications and residual toxicity in the environment require urgent lindane removal. Microbes, particularly Gram-negative bacteria, can transform lindane into non-toxic and environmentally safe metabolites. Aerobic and anaerobic microorganisms follow different metabolic pathways to degrade lindane. A variety of enzymes participate in lindane degradation pathways, including dehydrochlorinase (LinA), dehalogenase (LinB), dehydrogenase (LinC), and reductive dechlorinase (LinD). However, a limited number of reviews have been published regarding the biodegradation and bioremediation of lindane. This review summarizes the current knowledge regarding lindane-degrading microbes along with biodegradation mechanisms, metabolic pathways, and the microbial remediation of lindane-contaminated environments. The prospects of novel bioremediation technologies to provide insight between laboratory cultures and largescale applications are also discussed. This review provides a theoretical foundation and practical basis to use lindane-degrading microorganisms for bioremediation.

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“…In our experiment, 5-day-old fungal colonies were used and showed better tolerance to PCP, indicating that growth of the fungus, resulting in greater biomass, may favorably affect tolerance to PCP. It is believed that the presence of organochlorine insecticides induces the production of protective proteins, which counteracts the adverse effects of insecticides on the fungal growth [18]. Actually, the concentration of PCP in the actual environment is much lower than that of PCP used in this experiment, thus it is considered that these Phlebia species with better tolerance might be valuable as a useful resource for the biodegradation and remediation of PCP pollution.…”

Section: Fungal Tolerance To Pcpmentioning

confidence: 97%

Biodegradation and biotransformation of pentachlorophenol by wood-decaying white rot fungus Phlebia acanthocystis TMIC34875

Xiao

Kondo

2020

J Wood Sci

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Pentachlorophenol (PCP) has been introduced into the environment mainly as a wood preservative and biocide. The degradation and transformation of PCP in liquid culture by wood-decaying fungus capable of degrading organochlorine pesticides was investigated in this study. The results of tolerance test showed that the tolerance level of Phlebia acanthocystis to PCP in potato dextrose agar medium was higher than that of other Phlebia species. At the end of 10 days of incubation, P. acanthocystis was able to remove 100% and 76% of PCP (25 μM) in low-nitrogen and potato dextrose broth media, respectively. The decrease of PCP in P. acanthocystis culture is accompanied by the formation of pentachloroanisole and p-tetrachlorohydroquinone via methylation and oxidation reactions. Moreover, the p-tetrachlorohydroquinone formed is rapidly converted to methylated products including tetrachloro-4-methoxyphenol and tetrachloro-1,4-dimethoxybenzene. The activities of lignin peroxidase and manganese peroxidase were found to increase in extracellular fluid from fungal culture treated with high-concentration PCP, with maximum values of 169.6 U/L and 73.4 U/L, respectively. The in vitro degradation of PCP and p-tetrachlorohydroquinone was confirmed using extracellular fluid of P. acanthocystis, suggested that the methylation of both compounds is related to extracellular enzymes. Degradation of PCP was efficiently inhibited by piperonyl butoxide or 1-aminobenzotriazole, demonstrating that cytochrome P450 monooxygenase is involved in fungal transformation of PCP, particularly in the oxidation of PCP to p-tetrachlorohydroquinone. Additionally, P. acanthocystis mineralized 9.3% of the PCP to 14 CO 2 in low-nitrogen culture during 42 days. Results obtained in the present study are in favor of the use of P. acanthocystis as a microbial tool of remediation of PCP-contaminated sites.

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Application of ligninolytic potentials of a white-rot fungus Ganoderma lucidum for degradation of lindane

Cited by 59 publications

References 30 publications

Induction of fungal laccase production under solid state bioprocessing of new agroindustrial waste and its application on dye decolorization

Induction of fungal laccase production under solid state bioprocessing of new agroindustrial waste and its application on dye decolorization

Insights Into the Biodegradation of Lindane (γ-Hexachlorocyclohexane) Using a Microbial System

Biodegradation and biotransformation of pentachlorophenol by wood-decaying white rot fungus Phlebia acanthocystis TMIC34875

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