Peroxidase enzymes as green catalysts for bioremediation and biotechnological applications: A review

Sellami, Kheireddine; Couvert, Annabelle; Nasrallah, Noureddine; Maachi, Rachida; Abouseoud, Mahmoud; Amrane, Abdeltif

doi:10.1016/j.scitotenv.2021.150500

Cited by 90 publications

(41 citation statements)

References 183 publications

(61 reference statements)

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“…Compared with the FO treatment, the activities of NH 4 + -N, sucrase, and catalase in soil increased significantly in the MA_FO treatment. This suggested that when treated in MA_FO, MA may help improve soil fertility, provide more nutrients for plants and soil microorganisms, and bioremediate the soil ( Stepniewska et al, 2009 ; Sellami et al, 2022 ).…”

Section: Discussionmentioning

confidence: 99%

Regulating Root Fungal Community Using Mortierella alpina for Fusarium oxysporum Resistance in Panax ginseng

Wang

Suo

et al. 2022

Front. Microbiol.

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Plant-associated microbes play important roles in plant health and disease. Mortierella is often found in the plant rhizosphere, and its possible functions are not well known, especially in medical plants. Mortierella alpina isolated from ginseng soil was used to investigate its effects on plant disease. The promoting properties and interactions with rhizospheric microorganisms were investigated in a medium. Further, a pot experiment was conducted to explore its effects on ginseng root rot disease. Physicochemical properties, high-throughput sequencing, network co-occurrence, distance-based redundancy analysis (db-RDA), and correlation analysis were used to evaluate their effects on the root rot pathogen. The results showed that Mortierella alpina YW25 had a high indoleacetic acid production capacity, and the maximum yield was 141.37 mg/L at 4 days. The growth of M. alpina YW25 was inhibited by some probiotics (Bacillus, Streptomyces, Brevibacterium, Trichoderma, etc.) and potential pathogens (Cladosporium, Aspergillus, etc.), but it did not show sensitivity to the soil-borne pathogen Fusarium oxysporum. Pot experiments showed that M. alpina could significantly alleviate the diseases caused by F. oxysporum, and increased the available nitrogen and phosphorus content in rhizosphere soil. In addition, it enhanced the activities of soil sucrase and acid phosphatase. High-throughput results showed that the inoculation of M. alpina with F. oxysporum changed the microbial community structure of ginseng, stimulated the plant to recruit more plant growth-promoting bacteria, and constructed a more stable microbial network of ginseng root. In this study, we found and proved the potential of M. alpina as a biocontrol agent against F. oxysporum, providing a new idea for controlling soil-borne diseases of ginseng by regulating rhizosphere microorganisms.

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Section: Discussionmentioning

confidence: 99%

Regulating Root Fungal Community Using Mortierella alpina for Fusarium oxysporum Resistance in Panax ginseng

Wang

Suo

et al. 2022

Front. Microbiol.

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“…[65] Commercial enzymes are derived from three basic sources: animal tissue, plants, and microbes. [66] Plants, fruits and vegetables are the primary nutritional supplies of all living species and have been for a long time. Furthermore, plant compounds are employed as enzymes in the food industry and in other lifesustaining supplies.…”

Section: 2221mentioning

confidence: 99%

An Overview of Printing Textile Techniques

2022

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Textile printing is the process of applying ink to textile surfaces using specialized printing processes and machines. The most direct printing techniques used are discussed. Block printing is one of the ancient art forms in India that has been passed down through generations. Flat and rotary screen printing which are capable of extremely high rates of production due to their adaptability. Burn out printing which gives us distinguished designs and Digital printing which is one of the most exciting advances in the manufacturing and textile sectors. Indirect printing such as resist printing and discharge printing which attracts attention as its pattern appear with diverse colours on a dark background. The variety of designs that can be created using the discharge printing technique polluted the environment due to the toxic reducing and oxidizing agent used so they have been substituted with eco-friendly enzymes.

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“…On the basis of the Langmuir− Hinshelwood models, the rate-determining step is the reaction of adsorbed TMB with the surface ROS. 30 Therefore, light can induce the generation of a great amount of O (8) In summary, we developed a facile, rational, and versatile method for constructing light-modulated nanozymes through delicately combining their photocatalysis properties with intrinsic enzyme-mimetic activities. In contrast to the natural enzymes which are seriously inactivated by light irradiation, we have demonstrated that CuMnO 2 NFs with the strong lightutilizing capacity of CuMnO 2 NFs favor ROS yield under light stimulation, resulting in a greatly enhanced peroxidase-and oxidase-like activity.…”

Section: •−mentioning

confidence: 99%

“…Among numerous delafossite materials, the most commonly known copper-based-manganese delafossite CuMnO 2 is widely applied in optoelectronic devices, , self-powered photodetectors, photo and gas sensing, photoelectrochemical detection, , and photocatalysis , on account of the gap which is close to the optimal value required for terrestrial applications. Aside from the superior optical properties, the good biocompatibility, existence of core elements of natural enzymes, highly efficient Fenton-like catalysis capacity, and low cost of CuMnO 2 also render great potential in biochemical fields. − Since we first reported the intrinsic pH-switchable enzyme-mimetic activities (peroxidase-, oxidase-, and catalase-like) of CuMnO 2 nanoflakes (CuMnO 2 NFs), CuMnO 2 NFs have garnered more attention and been rapidly applied in various biochemical fields for their enzyme-like performance, such as in toxic pollutant removal, bacterial elimination, and colorimetric detection of ascorbic acid …”

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confidence: 99%

Light-Mediated Modulation of Enzyme-Mimetic Activity of CuMnO₂ Nanosheets

Chen

Yang

2022

J. Phys. Chem. Lett.

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As typical copper-based-manganese delafossites, CuMnO 2 nanoflakes (CuMnO 2 NFs) display excellent light absorption capacity, showing great promise for facile regulation of catalysis reactions by light stimulation. Here, we report that the as-prepared CuMnO 2 NFs possess intrinsic peroxidase-and oxidase-like activities, which are capable of catalyzing the oxidation of the enzymatic substrate 3,3′,5,5′-tetramethylbenzidine (TMB) in the presence of H 2 O 2 or O 2 , respectively. Additionally, CuMnO 2 NFs exhibit significant lightenhanced dual enzyme-like performance (peroxidase and oxidase) for accelerating the oxidation of TMB, owing to a much greater light-induced reactive oxygen species (ROS) yield. The light-induced hydroxyl radicals (•OH) and superoxide radicals (O 2•− ) hold the key to rapidly catalyzing the oxidation of TMB into the two-electron charge transfer complex diamine, subsequently improving the oxidation capacity and enzyme-like activity of CuMnO 2 NFs as peroxidase and oxidase mimics. These findings confirm an efficient way to improve the enzyme-like performance of nanozymes and regulate the reactive oxygen species (ROS) level by simply employing irradiated light. This work also provides a general method for constructing external field-modulated smart nanozymes and an insightful approach to the corresponding enzyme-mimetic reaction mechanism.

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Peroxidase enzymes as green catalysts for bioremediation and biotechnological applications: A review

Cited by 90 publications

References 183 publications

Regulating Root Fungal Community Using Mortierella alpina for Fusarium oxysporum Resistance in Panax ginseng

Regulating Root Fungal Community Using Mortierella alpina for Fusarium oxysporum Resistance in Panax ginseng

An Overview of Printing Textile Techniques

Light-Mediated Modulation of Enzyme-Mimetic Activity of CuMnO₂ Nanosheets

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Peroxidase enzymes as green catalysts for bioremediation and biotechnological applications: A review

Cited by 90 publications

References 183 publications

Regulating Root Fungal Community Using Mortierella alpina for Fusarium oxysporum Resistance in Panax ginseng

Regulating Root Fungal Community Using Mortierella alpina for Fusarium oxysporum Resistance in Panax ginseng

An Overview of Printing Textile Techniques

Light-Mediated Modulation of Enzyme-Mimetic Activity of CuMnO2 Nanosheets

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Product

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Light-Mediated Modulation of Enzyme-Mimetic Activity of CuMnO₂ Nanosheets