Journal ArticleDOI
Toxicity of nanosized and bulk ZnO, CuO and TiO2 to bacteria Vibrio fischeri and crustaceans Daphnia magna and Thamnocephalus platyurus.
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This is the first evaluation of ZnO, CuO and TiO2 toxicity to bacteria Vibrio fischeri and crustaceans Daphnia magna and Thamnocephalus platyurus with a special emphasis on product formulations (nano or bulk oxides) and solubilization of particles.About:
This article is published in Chemosphere.The article was published on 2008-04-01. It has received 1410 citations till now. The article focuses on the topics: Daphnia magna & Antibacterial agent.read more
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Comparative in situ ROS mediated killing of bacteria with bulk analogue, Eucalyptus leaf extract (ELE)-capped and bare surface copper oxide nanoparticles.
Khursheed Ali,Bilal Ahmed,Sabiha M. Ansari,Quaiser Saquib,Abdulaziz A. Al-Khedhairy,Sourabh Dwivedi,Majed Al-Shaeri,Mohd. Saghir Khan,Javed Musarrat,Javed Musarrat +9 more
TL;DR: The greater attachment and internalization of ELE-CuONPs in Gram-positive and -negative biofilm producing clinical bacterial isolates validated the hypothesis that terpenoids encapsulated CuONPs are more stable and effective antibacterial and antibiofilm agent vis-à-vis commercially available nano and micro sized analogues.
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Synthesis and characterization of CuO-montmorillonite nanocomposite by thermal decomposition method and antibacterial activity of nanocomposite.
TL;DR: It was found that decrease in the particle size of CuO nanoparticles due to quantum size effect was found, and the antibacterial activity ofCuO-MMT nanocomposite showed efficient bactericidal effect.
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A review of the fate of engineered nanomaterials in municipal solid waste streams
Florian Part,Nicole D. Berge,Paweł Baran,Anne Stringfellow,Wenjie Sun,Shannon L. Bartelt-Hunt,Denise M. Mitrano,Liang Li,Pierre Hennebert,Peter Quicker,Stephanie C. Bolyard,Marion Huber-Humer +11 more
TL;DR: Assessment of current knowledge associated with the fate of ENMs in commonly used waste management processes, including key processes and mechanisms associated with ENM fate and transport in each waste management process, indicates a need for continued research in this area.
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Potential hazard of nanoparticles: from properties to biological and environmental effects.
Anne Kahru,Kai Savolainen +1 more
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Zinc oxide nanoparticles induce renal toxicity through reactive oxygen species
TL;DR: It could be concluded that ZnO NPs present toxic effect on podocytes and Wistar rats, which was related with oxidative stress.
References
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Book
Molecular Cloning: A Laboratory Manual
TL;DR: Molecular Cloning has served as the foundation of technical expertise in labs worldwide for 30 years as mentioned in this paper and has been so popular, or so influential, that no other manual has been more widely used and influential.
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Toxic Potential of Materials at the Nanolevel
TL;DR: The establishment of principles and test procedures to ensure safe manufacture and use of nanomaterials in the marketplace is urgently required and achievable.
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Nanotoxicology: An Emerging Discipline Evolving from Studies of Ultrafine Particles
TL;DR: Results of older bio-kinetic studies with NSPs and newer epidemiologic and toxicologic studies with airborne ultrafine particles can be viewed as the basis for the expanding field of nanotoxicology, which can be defined as safety evaluation of engineered nanostructures and nanodevices.
Journal ArticleDOI
Probing the Cytotoxicity Of Semiconductor Quantum Dots.
TL;DR: This work found that CdSe-core QDs were indeed acutely toxic under certain conditions and modulated by processing parameters during synthesis, exposure to ultraviolet light, and surface coatings, and suggests that cytotoxicity correlates with the liberation of free Cd2+ ions due to deterioration of the Cd Se lattice.
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Oxidation of biological systems: oxidative stress phenomena, antioxidants, redox reactions, and methods for their quantification.
Ron Kohen,Abraham Nyska +1 more
TL;DR: This review includes different topics essential for understanding oxidative stress phenomena and provides tools for those intending to conduct study and research in this field.