Biodegradation of slop oil by endophytic Bacillus cereus EN18 coupled with lipase from Rhizomucor miehei (Palatase®)

Marchut-Mikołajczyk, Olga; Drożdżyński, Piotr; Struszczyk‐Świta, Katarzyna

doi:10.1016/j.chemosphere.2020.126203

Cited by 22 publications

(8 citation statements)

References 46 publications

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“…Importantly, B. adusta DSM 3375 generates esterases in addition to ligninolytic enzymes while growing in PUF. All of these enzymes are essential for the degradation of hydrocarbons, particularly aromatic hydrocarbons [ 8 , 37 , 38 ]. It can be concluded that the obtained biopreparation will be effective in the degradation of creosote oil present in contaminated soil.…”

Section: Discussionmentioning

confidence: 99%

PUF-Immobilized Bjerkandera adusta DSM 3375 as a Tool for Bioremediation of Creosote Oil Contaminated Soil

Struszczyk‐Świta

Drożdżyński

Murawska

et al. 2022

IJMS

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Creosote oil, a byproduct of coal distillation, is primarily composed of aromatic compounds that are difficult to degrade, such as polycyclic aromatic hydrocarbons, phenolic compounds, and N-, S-, and O-heterocyclic compounds. Despite its toxicity and carcinogenicity, it is still often used to impregnate wood, which has a particularly negative impact on the condition of the soil in plants that impregnate wooden materials. Therefore, a rapid, effective, and eco-friendly technique for eliminating the creosote in this soil must be developed. The research focused on obtaining a preparation of Bjerkandera adusta DSM 3375 mycelium immobilized in polyurethane foam (PUF). It contained mold cells in the amount of 1.10 ± 0.09 g (DW)/g of the carrier. The obtained enzyme preparation was used in the bioremediation of soil contaminated with creosote (2% w/w). The results showed that applying the PUF-immobilized mycelium of B. adusta DSM 3375 over 5, 10, and 15 weeks of bioremediation, respectively, removed 19, 30, and 35% of creosote from the soil. After 15 weeks, a 73, 79, and 72% level of degradation of fluoranthene, pyrene, and fluorene, respectively, had occurred. The immobilized cells have the potential for large-scale study, since they can degrade creosote oil in soil.

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Section: Discussionmentioning

confidence: 99%

PUF-Immobilized Bjerkandera adusta DSM 3375 as a Tool for Bioremediation of Creosote Oil Contaminated Soil

Struszczyk‐Świta

Drożdżyński

Murawska

et al. 2022

IJMS

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“…This can be further exploited to remove oil contaminants from wastewater effluents from oil refineries. (Marchut‐Mikolajczyk et al, 2020)…”

Section: Diverse Extracellular Enzymes From Plant‐associated Endophyt...mentioning

confidence: 99%

“…This can be further exploited to remove oil contaminants from wastewater effluents from oil refineries. (Marchut-Mikolajczyk et al, 2020) Asparaginases L-asparaginase (EC 3.5.1.1) specifically catalyses asparagine hydrolysis in L-aspartic acid and stop the reaction of reducing sugars with this amino acid for the generation of acrylamide. Both Gram-positive and Gram-negative bacteria secrete L-asparaginase utilized as an antitumor agent in acute lymphoblastic leukaemia (Narayana et al, 2008).…”

Section: Lipasesmentioning

confidence: 99%

Plant-associated endophytic fungi as potential bio-factories for extracellular enzymes: Progress, Challenges and Strain improvement with precision approaches

Raghav

Jyoti

Siddiqui

et al. 2022

Journal of Applied Microbiology

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There is an intricate network of relations between endophytic fungi and their hosts that affects the production of various bioactive compounds. Plant-associated endophytic fungi contain industrially important enzymes and have the potential to fulfil their rapid demand in the international market to boost business in technology.Being safe and metabolically active, they have replaced the usage of toxic and harmful chemicals and hold a credible application in biotransformation, bioremediation and industrial processes. Despite these, there are limited reports on fungal endophytes that can directly cater to the demand and supply of industrially stable enzymes. The underlying reasons include low endogenous production and secretion of enzymes from fungal endophytes which have raised concern for widely accepted applications. Hence, it is imperative to augment the biosynthetic and secretory potential of fungal endophytes. Modern state-of-the-art biotechnological technologies aiming at strain improvement using cell factory engineering as well as precise gene editing like Clustered Regularly Interspaced Palindromic Repeats (CRISPR) and its Associated proteins (Cas) systems which can provide a boost in fungal endophyte enzyme production. Additionally, it is vital to characterize optimum conditions to grow one strain with multiple enzymes (OSME). The present review encompasses various plants-derived endophytic fungal enzymes and their applications in various sectors. Furthermore, we postulate the feasibility of new precision approaches with an aim for strain improvement and enhanced enzyme production.

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“…In another approach, Fu et al [167] identified that the combination of P. liquidambari with rice is very potent in the elimination of phenanthrene accumulated in vivo in rice seedlings, with a 25.68% increase in the removal rate in an inoculated treatment compared to the uninoculated treatment after cultivation for 30 days. In addition, slop oil from oil refining was found to be degraded and removed by endophytic B. cereus EN18 with biotransformation [168]. Furthermore, in the management of toxic metal contaminants, Jeyasundar, and others [169] studied the use of bacterial consortium and Brassica juncea to improve soil properties and enhanced phytoextraction of Cd, Cu, Pb, and Zn, heavy metals polluted mining soil.…”

Section: Environmental Remediationmentioning

confidence: 99%

Production and Functionalities of Specialized Metabolites from Different Organic Sources

et al. 2022

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Medicinal plants are rich sources of specialized metabolites that are of great importance to plants, animals, and humans. The usefulness of active biological compounds cuts across different fields, such as agriculture, forestry, food processing and packaging, biofuels, biocatalysts, and environmental remediation. In recent years, research has shifted toward the use of microbes, especially endophytes (bacteria, fungi, and viruses), and the combination of these organisms with other alternatives to optimize the production and regulation of these compounds. This review reinforces the production of specialized metabolites, especially by plants and microorganisms, and the effectiveness of microorganisms in increasing the production/concentration of these compounds in plants. The study also highlights the functions of these compounds in plants and their applications in various fields. New research areas that should be explored to produce and regulate these compounds, especially in plants and microbes, have been identified. Methods involving molecular studies are yet to be fully explored, and next-generation sequencing possesses an interesting and reliable approach.

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Biodegradation of slop oil by endophytic Bacillus cereus EN18 coupled with lipase from Rhizomucor miehei (Palatase®)

Cited by 22 publications

References 46 publications

PUF-Immobilized Bjerkandera adusta DSM 3375 as a Tool for Bioremediation of Creosote Oil Contaminated Soil

PUF-Immobilized Bjerkandera adusta DSM 3375 as a Tool for Bioremediation of Creosote Oil Contaminated Soil

Plant-associated endophytic fungi as potential bio-factories for extracellular enzymes: Progress, Challenges and Strain improvement with precision approaches

Production and Functionalities of Specialized Metabolites from Different Organic Sources

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