Termite Microbial Symbiosis as a Model for Innovative Design of Lignocellulosic Future Biorefinery: Current Paradigms and Future Perspectives

Biomass, Journal Year: 2024, Volume and Issue: 4(1), P. 180 - 201

Published: March 1, 2024

The hunt for renewable and alternative fuels has driven research towards the biological conversion of lignocellulosic biomass (LCB) into biofuels, including bioethanol biohydrogen. Among natural utilization systems (NBUS), termites represent a unique easy-to-access model system to study host–microbe interactions lignocellulose bioconversion/valorization. Termites have gained significant interest due their highly efficient lignocellulolytic systems. wood-feeding apply stepwise process hydrolysis lignin, hemicellulose, cellulose via biocatalytic processes; therefore, mimicking digestive metabolism physiochemical gut environments might lay foundation an innovative design nature-inspired biotechnology. This review highlights termites, particularly species, as future biorefinery. is treasure-trove prospecting novel microbial protists, bacteria, fungi, having higher efficiencies biotechnological potentials. significance potential bacteria fungi harnessing enzymes appropriate biorefinery also discussed. Termite digestomes are rich sources lignocellulases related that could be utilized in various industrial processes biomass-related applications. Consideration host symbiont single functioning unit will one most crucial strategies expedite developments termite-modeled biotechnology future.

Language: Английский

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Harnessing the power of bacterial laccases for xenobiotic degradation in water: A 10-year overview

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 918, P. 170498 - 170498

Published: Feb. 1, 2024

Language: Английский

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De novo biosynthesis of plant lignans by synthetic yeast consortia

Nature Chemical Biology, Journal Year: 2025, Volume and Issue: unknown

Published: March 17, 2025

Language: Английский

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Biocatalysis with Laccases: An Updated Overview

Catalysts, Journal Year: 2020, Volume and Issue: 11(1), P. 26 - 26

Published: Dec. 28, 2020

Laccases are multicopper oxidases, which have been widely investigated in recent decades thanks to their ability oxidize organic substrates the corresponding radicals while producing water at expense of molecular oxygen. Besides successful (bio)technological applications, for example, textile, petrochemical, and detoxifications/bioremediations industrial processes, synthetic potentialities mild green preparation or selective modification fine chemicals outstanding value biocatalyzed synthesis. Accordingly, this review is focused on reporting rationalizing some most interesting exploitations laccases. Applications so-called laccase-mediator system (LMS) alcohol oxidation discussed with a focus carbohydrate chemistry natural products as well bio- chemo-integrated processes. The laccase-catalyzed Csp2-H bonds activation via monoelectronic also by examples enzymatic C-C C-O radical homo- hetero-couplings, aromatic nucleophilic substitutions hydroquinones quinoids. Finally, laccase-initiated domino/cascade synthesis valuable (hetero)cycles, elegant strategies documented literature across more than three decades, presented.

Language: Английский

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Laccases as green and versatile biocatalysts: from lab to enzyme market—an overview

Bioresources and Bioprocessing, Journal Year: 2021, Volume and Issue: 8(1)

Published: Dec. 1, 2021

Abstract Laccases are multi-copper oxidase enzymes that catalyze the oxidation of different compounds (phenolics and non-phenolics). The scientific literature on laccases is quite extensive, including many basic applied research about structure, functions, mechanism action a variety biotechnological applications these versatile enzymes. can be used in various industries/sectors, from environmental field to cosmetics industry, food processing textile industry (dyes biodegradation synthesis). Known as eco-friendly or green enzymes, application biocatalytic processes represents promising sustainable alternative conventional methods. Due advantages granted by enzyme immobilization, publications immobilized increased substantially recent years. Many patents related use available, however, real industrial still challenged cost–benefit, especially concerning feasibility producing this large scale. Although compelling point market heated, articles production usually neglect economic assessment processes. In review, we present description structure mechanisms sources (fungi, bacteria, plants) for tools evolution prediction potential substrates. addition, both compare approaches scaling-up with an emphasis cost reduction productivity critically review several immobilization methods laccases. Following critical view provide set free based published within last five years which may guide future strategies laccase commercialization.

Language: Английский

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Current Development in Decolorization of Synthetic Dyes by Immobilized Laccases

Frontiers in Microbiology, Journal Year: 2020, Volume and Issue: 11

Published: Sept. 30, 2020

The world today is in a quest for new means of environmental remediation as the methods currently used are not sufficient to halt damage. Mostly, global direction headed towards shift from traditional chemical-based more eco-friendly alternative. In this context, biocatalysis seen cost-effective, energy saving and clean It meant catalyze degradation recalcitrant chemicals an easy, rapid, green sustainable manner. One already established application removal dyes natural water bodies using enzymes, notably oxidoreductases like laccases due their wide range substrates specificity. order boost catalytic activity, various enhancements have been pursued including immobilization enzyme on different support materials. Aside increased catalysis, immobilized advantages higher stability, better durability against harsh environment conditions, longer half-lives, resistance protease enzymes ability be recovered reuse. This review briefly outlines current detoxification decolorization dye effluents stressing importance revolutionary biocatalytic solution problem. work highlights significance laccase also points out some challenges opportunities technology.

Language: Английский

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Advances in laccase-triggered anabolism for biotechnology applications

Critical Reviews in Biotechnology, Journal Year: 2021, Volume and Issue: 41(7), P. 969 - 993

Published: April 4, 2021

This is the first comprehensive overview of laccase-triggered anabolism from fundamental theory to biotechnology applications. Laccase a typical biological oxidordeuctase that induces one-electronic transfer diverse substrates for engendering four phenoxy radicals with concomitant reduction O2 into 2H2O. In vivo, laccase can participate in anabolic processes create multifarious functional biopolymers such as fungal pigments, plant lignins, and insect cuticles, using mono/polyphenols their derivatives enzymatic substrates, thus conducive tissue morphogenesis global carbon storage. Exhilaratingly, has high redox potential (E° = 500–800 mV) thermodynamic efficiency, making it remarkable candidate utilization versatile catalyst green circular economy. review elaborates mechanisms initiating polymerization natural phenolic compounds vivo via radical-based self/cross-coupling. Information also presented on immobilization engineering expands practical application ranges by improving catalytic activity, stability, reuse rate. Particularly, advances applications vitro through macromolecular biosynthesis may provide key research direction beneficial rational design chemistry.

Language: Английский

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Recent Advances in Synthesis and Degradation of Lignin and Lignin Nanoparticles and Their Emerging Applications in Nanotechnology

Materials, Journal Year: 2022, Volume and Issue: 15(3), P. 953 - 953

Published: Jan. 26, 2022

Lignin is an important commercially produced polymeric material. It used extensively in both industrial and agricultural activities. Recently, it has drawn much attention from the scientific community. abundantly present nature significant application production of biodegradable materials. Its wide usage includes drug delivery, polymers several forms emerging lignin nanoparticles. The synthesis nanoparticles carried out a controlled manner. traditional manufacturing techniques are costly often toxic hazardous to environment. This review article highlights simple, safe, climate-friendly ecological approaches changeable, complex structure recalcitrant makes challenging degrade. Researchers have discovered small number microorganisms that developed enzymatic non-enzymatic metabolic pathways use as carbon source. These microbes show promising potential for biodegradation lignin. degradation these also described, which study biological easier. However, surface modification something yet be explored. elucidates recent advances system. current approaches, methods modification, new applications research Additionally, intricacy lignin’s structure, along with its chemical nature, well-described. will help increase understanding utilization economical alternative-resource aid minimization solid waste arising

Language: Английский

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Laccase encapsulation immobilized in mesoporous ZIF-8 for enhancement bisphenol A degradation

Journal of Hazardous Materials, Journal Year: 2022, Volume and Issue: 445, P. 130460 - 130460

Published: Nov. 22, 2022

Language: Английский

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Laccases in food processing: Current status, bottlenecks and perspectives

Trends in Food Science & Technology, Journal Year: 2021, Volume and Issue: 115, P. 445 - 460

Published: June 27, 2021

Language: Английский

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