Genetic Engineering-Facilitated Coassembly of Synthetic Bacterial Cells and Magnetic Nanoparticles for Efficient Heavy Metal Removal

Zhu, Nali; Zhang, Bing; Yu, Qilin

doi:10.1021/acsami.0c04512

Cited by 78 publications

(28 citation statements)

References 52 publications

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“…The bacterial cell-mediated nanoadsorbent method certified to remove about 98.13% (Cr) and 98.76% (Pb) that were discharged from pharmaceutical industries as waste effluents. The possibility of nanobioremediation of cadmium (Cd) and lead (Pb) in the soil by the mutual exploitation of Escherichia coli along with metal NPs towards the elimination of these heavy metals (Zhu et al, 2020).…”

Section: Heavy Metalsmentioning

confidence: 99%

A review on nanobioremediation approaches for restoration of contaminated soil

Rajput¹,

Minkina²,

Kumari³

et al. 2022

Eurasian Journal of Soil Science (Ejss)

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Nanotechnological approaches are emerging as one of the most contemporary restoration strategies that may be used to remove a variety of contaminants from the environment, including heavy metals, organic and inorganic pollutants. The application of nanoparticles (NPs) is entrenched with biological processes to boost up the removal of toxic compounds from contaminated soils. Many efforts have been taken to increase the effectiveness of phytoremediation such as the addition of chemical additives, application of rhizobacteria, and genetic engineering, etc. In this context, the integration of nanotechnology with bioremediation has introduced new dimensions to the reclamation methods. Thus, advanced remediation methods that combine nanotechnology with phytoremediation and bioremediation, where nanoscale process regulation aids in the absorption and breakdown of pollutants. NPs absorb/adsorb a variety of contaminants and also catalyze reactions by lowering the energy required for their breakdown due to unique surface properties. As a result, these nanobioremediation procedures decrease the accumulation of contaminants while simultaneously limiting their dispersal from one medium to another. Therefore, the present review is dealing with all the possibilities of the application of NPs for restoration of contaminated soils.

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Section: Heavy Metalsmentioning

confidence: 99%

A review on nanobioremediation approaches for restoration of contaminated soil

Rajput¹,

Minkina²,

Kumari³

et al. 2022

Eurasian Journal of Soil Science (Ejss)

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“…125 However, dye degradation studies using this method are scarcely available in the literature. [126][127][128] Thereby, this technique is found to be an emerging technique in this era.…”

Section: Nanomaterials In Bioremediationmentioning

confidence: 99%

Emerging bioremediation technologies for the treatment of textile wastewater containing synthetic dyes: a comprehensive review

Srivastava

Rani

Patle

et al. 2021

J of Chemical Tech & Biotech

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The tremendous increase in human population and industrialization has exacerbated the existing problem of water pollution to a great extent. The textile industry is the major cause of this problem due to its significant use of organic synthetic dyes as coloring materials during the dyeing process. The presence of color in wastewater is a major environmental concern, as these dyes are resistant to degradation by physio-chemical treatments. Bioremediation is an attractive method that can completely degrade these dyes while also being cost-effective. This comprehensive review aims to provide a brief insight into bioremediation based on some of the latest emerging wastewater treatment technologies for the removal of synthetic dyes. Starting with the importance of decolorization of synthetic dyes and their environmental impacts, different physio-chemical treatment technologies are analyzed with a special emphasis on their limitations. The bioremediation of textile wastewater with detailed biodegradation mechanisms using different bacterial species (bacteria, fungal, algae, enzyme, and mixed culture) under aerobic and anaerobic conditions is thoroughly discussed. In this article, the major factors affecting the implementation of biological treatment are explained. In addition, the latest emerging treatment technologies, such as nano-bio materials, genetic engineering, phytoremediation, electro-bioremediation (microbial electrochemistry technology, MET), and integrated/hybrid technologies (such as biological processes with physio-chemical processes, electro-coagulation, adsorption, ultra-filtration, membrane, and advanced oxidation) are critically reviewed; their challenges and the future perspectives in textile wastewater treatment are also highlighted.

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“…In general, the terms “modification” and “engineering” are used to describe the biotechnologies involved in the alteration of the materials for cells, particles, and vesicles [ 54 , 55 , 56 ]. The common materials include chemical linkers, ligands, proteins, lipids, and nucleic acids.…”

Section: Applications Of Modified Evs For Therapymentioning

confidence: 99%

Mesenchymal Stem Cell-Derived Extracellular Vesicle: A Promising Alternative Therapy for Osteoporosis

Chen

et al. 2021

IJMS

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Osteoporosis is the chronic metabolic bone disease caused by the disturbance of bone remodeling due to the imbalance of osteogenesis and osteoclastogenesis. A large population suffers from osteoporosis, and most of them are postmenopausal women or older people. To date, bisphosphonates are the main therapeutic agents in the treatment of osteoporosis. However, limited therapeutic effects with diverse side effects caused by bisphosphonates hindered the therapeutic applications and decreased the quality of life. Therefore, an alternative therapy for osteoporosis is still needed. Stem cells, especially mesenchymal stem cells, have been shown as a promising medication for numerous human diseases including many refractory diseases. Recently, researchers found that the extracellular vesicles derived from these stem cells possessed the similar therapeutic potential to that of parental cells. To date, a number of studies demonstrated the therapeutic applications of exogenous MSC-EVs for the treatment of osteoporosis. In this article, we reviewed the basic back ground of EVs, the cargo and therapeutic potential of MSC-EVs, and strategies of engineering of MSC-EVs for osteoporosis treatment.

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Genetic Engineering-Facilitated Coassembly of Synthetic Bacterial Cells and Magnetic Nanoparticles for Efficient Heavy Metal Removal

Cited by 78 publications

References 52 publications

A review on nanobioremediation approaches for restoration of contaminated soil

A review on nanobioremediation approaches for restoration of contaminated soil

Emerging bioremediation technologies for the treatment of textile wastewater containing synthetic dyes: a comprehensive review

Mesenchymal Stem Cell-Derived Extracellular Vesicle: A Promising Alternative Therapy for Osteoporosis

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