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Papers
20 resultsShowing papers similar to Genetic Enhancement of Plastic Degrading Bacteria: The Way to a Sustainable and Healthy Environment
ClearGenetic engineering approach to address microplastic environmental pollution: a review
This review explores how genetic engineering approaches could enhance the ability of microorganisms to biodegrade microplastics and nanoplastics in the environment. Researchers highlight that while wild-type microbes struggle to break down plastics due to their high molecular weight and crystallinity, engineered enzymes and organisms show potential for more effective plastic pollution remediation.
Recent Advancements and Mechanism of Plastics Biodegradation Promoted by Bacteria: A Key for Sustainable Remediation for Plastic Wastes
This review highlights recent discoveries of microbial enzymes capable of degrading various plastics, discussing bacterial biodegradation mechanisms as a sustainable remediation strategy for addressing accumulating plastic waste in landfills and water bodies.
Microplastic Accumulation and Degradation in Environment via Biotechnological Approaches
This review examines how biotechnological approaches, including genetic engineering, genome editing, and synthetic biology, can enhance microbial degradation of plastics. Researchers found that while microplastics and nanoplastics are now found throughout the environment and even in food and the human body, improved methods for plastic biodegradation could help reduce their production. The study highlights the potential of engineered microorganisms as a strategy for addressing plastic waste accumulation.
Plastic waste impact and biotechnology: Exploring polymer degradation, microbial role, and sustainable development implications
Researchers reviewed how microorganisms and their enzymes can break down different types of plastic waste through both aerobic (oxygen-using) and anaerobic (oxygen-free) pathways. The review highlights biotechnological tools like genetic modification that could accelerate plastic biodegradation, supporting a shift toward a circular economy.
Engineered plastic-associated bacteria for biodegradation and bioremediation
This review examines how bacteria naturally found on plastic surfaces can be engineered to more efficiently break down and recycle plastic waste. Researchers summarized advances in using genetic engineering to enhance microbial plastic degradation and connect it to pathways that convert plastic into useful products. The study highlights the potential for biotechnology to address the plastic waste crisis while supporting a circular economy.
Microbial plastic degradation: enzymes, pathways, challenges, and perspectives.
This review synthesizes current knowledge on microbial plastic degradation, covering the enzymes and metabolic pathways involved in breaking down major synthetic polymers, the challenges limiting efficient biodegradation, and perspectives for engineering improved microbial solutions to plastic waste.
Harnessing Microorganisms for Microplastic Degradation: A Sustainable Approach to Mitigating Environmental Pollution
This review surveys microorganisms—bacteria, fungi, and other taxa—capable of degrading microplastics, examining the enzymes, metabolic pathways, and environmental conditions involved, and assessing the practical potential of harnessing these organisms for bioremediation of plastic pollution.
Insights into Microbial Enzymatic Biodegradation of Plastics and Microplastics: Technological Updates
This review covers the latest advances in using microbial enzymes and biotechnology to break down plastic and microplastic waste. While some bacteria and fungi can partially degrade certain plastics, the process is slow and limited by factors like the plastic's chemical structure and crystallinity. The research points toward genetic engineering and genome editing as potential tools to speed up plastic degradation, though practical large-scale solutions are still in development.
The plastic and microplastic waste menace and bacterial biodegradation for sustainable environmental clean-up a review
This review examined bacterial biodegradation of plastic and microplastic waste, covering key microbial species, enzymatic mechanisms, and biotechnological approaches being developed for sustainable environmental cleanup of plastic pollution.
Biological Degradation of Plastics and Microplastics: A Recent Perspective on Associated Mechanisms and Influencing Factors
This review looks at how bacteria and their enzymes can break down different types of plastics and microplastics through biological processes. Understanding these natural degradation pathways is important because they could be harnessed to reduce the amount of persistent microplastic pollution that accumulates in the environment and eventually enters the human food chain.
Biotechnological Potential for Microplastic Waste
This article reviews how biotechnology — including engineered microbes and enzymes — can be used to break down microplastic waste. As conventional plastic recycling falls short, biological approaches offer a promising complement to reduce the accumulation of microplastics in the environment.
Microbial engineering for sustainable microplastic biodegradation: from enzyme redesign to synthetic consortia
This review examined advances in microbial and enzymatic engineering for biodegrading microplastics, covering genome-editing strategies, enzyme redesign, and synthetic microbial consortia. The authors found that engineered microorganisms can break down common plastic polymers into recyclable monomers more efficiently than wild-type strains, but scaling these systems to environmental remediation remains a major challenge.
Recent trends in microbial and enzymatic plastic degradation: a solution for plastic pollution predicaments
This review covers recent advances in using microorganisms and their enzymes to break down plastics including polyethylene, PVC, polystyrene, and PET, with techniques like protein engineering being used to boost enzyme efficiency. Microbial degradation offers a sustainable approach to reducing the persistent plastic pollution that generates the microplastics found throughout the environment and human body.
Evidence of Plastic Degrading Bacteria in Aquatic Environment
This review examines evidence for plastic-degrading bacteria in aquatic environments, summarizing identified microorganisms and their enzymatic mechanisms capable of breaking down plastic materials, and discussing the potential application of these organisms in bioremediation of plastic pollution.
Enzymes to make plastics disappear
This review article discusses the problem of plastic waste accumulating in the environment, including the formation of microplastics, and explores the potential of engineered enzymes to break down synthetic polymers as a biological solution to plastic pollution.
A minireview on the bioremediative potential of microbial enzymes as solution to emerging microplastic pollution
This mini review explores the potential of microbial enzymes as a sustainable solution for degrading microplastics, discussing recent advances in identifying plastic-degrading enzymes and the challenges remaining for practical bioremediation applications.
Characterization and Optimization of Biocatalysts for New Recycling Technologies
Researchers investigated the characterisation and optimisation of enzymatic biocatalysts capable of degrading synthetic plastics, addressing the limitations of conventional mechanical recycling that has proven largely ineffective at curbing plastic and microplastic accumulation in terrestrial and aquatic ecosystems. The work explores how enzyme engineering and directed evolution can improve the efficiency of biological plastic breakdown as a pathway toward circular plastic recycling.
Microbial strategies for effective microplastics biodegradation: Insights and innovations in environmental remediation
This review explores how bacteria and their enzymes can break down microplastics through oxidative degradation, offering a biological approach to cleaning up plastic pollution. The paper highlights innovative pretreatment methods that make plastics more accessible to microbial breakdown and positions microbial strategies as a promising frontline solution for removing microplastics from ecosystems before they can enter the food chain and affect human health.
Role of Various Microbes and Their Enzymatic Mechanisms for Biodegradation of Microplastics
This review examines the microbial enzymes and degradation mechanisms responsible for biodegrading microplastic polymers, covering bacterial, fungal, and algal systems that have evolved plastic-degrading capabilities over the past 150 years of plastic production. The authors survey the most promising enzymatic pathways and organisms for biotechnological application in microplastic remediation.
Enhancement of environmental microplastics (MPs) degradation via bacteria under stress conditions: key enzymes, pathways, and mechanisms
This review focuses on bacterial, enzymatic, and insect-mediated strategies for microplastic biodegradation, evaluating the effectiveness of multi-organism approaches that combine different degrading agents to enhance the breakdown rate of persistent plastic polymers in the environment.