Journal ArticleDOI
In vitro cytotoxicity effect and antibacterial performance of human lung epithelial cells A549 activity of Zinc oxide doped TiO 2 nanocrystals: Investigation of bio-medical application by chemical method
K. Kaviyarasu,K. Kaviyarasu,N. Geetha,K. Kanimozhi,C. Maria Magdalane,S. Sivaranjani,A. Ayeshamariam,John Kennedy,Malik Maaza +8 more
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The synthesis of high quality ZnO doped TiO2 nanocrystals by chemical method at room temperature (RT), which exhibits antibacterial activity over a broad range of bacterial species and in particular against Stre.About:
This article is published in Materials Science and Engineering: C.The article was published on 2017-05-01. It has received 232 citations till now. The article focuses on the topics: Nanoparticle & Titanium dioxide.read more
Citations
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Journal ArticleDOI
Reinforcing nanomedicine using graphene nanoribbons
H. C. Kiran,H.V. Gangadharappa +1 more
Journal ArticleDOI
Advances in Multifunctional Bioactive Coatings for Metallic Bone Implants
TL;DR: In this paper , a review of bioactive and high-performance coatings for metallic bone implants is presented and their biocompatibility is discussed, as well as the ways of improving the bioactive coating performance by incorporating bioactive moieties such as growth factors, osteogenic factors, immunomodulatory factors, antibiotics, or other drugs that are locally released in a controlled manner.
Book ChapterDOI
Drug nanocrystals as drug delivery systems
TL;DR: The formation of crystalline nanoparticles or nanocrystals can improve solubility and permeability and ultimately bioavailability owing to the greater surface-to-volume ratio as discussed by the authors .
Journal ArticleDOI
Antimicrobial activity of mesoporous organic functionalized hexagon Fe3O4 nanosheets for wastewater treatment
Ahmed M. Azzam,Mohamed A. Shenashen,Ahmed Tawfik,Nesreen A. Safwat,Bayaumy B. Mostafa,Sherif A. El-Safty +5 more
TL;DR: In this article , a new class of mesoporous hexagon magnetic iron oxide nanosheets (HMI-NS) modified by 3-aminopropyltriethioxysilane (APTES) through a simple synthesis route as a novel vehicle tracking building (VTB) antimicrobial agent.
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Journal ArticleDOI
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.
Journal ArticleDOI
Nanoparticle-mediated cellular response is size-dependent
TL;DR: It is shown that gold and silver nanoparticles coated with antibodies can regulate the process of membrane receptor internalization and show that nanoparticles should no longer be viewed as simple carriers for biomedical applications, but can also play an active role in mediating biological effects.
Journal ArticleDOI
Comparison of the Abilities of Ambient and Manufactured Nanoparticles To Induce Cellular Toxicity According to an Oxidative Stress Paradigm
Tian Xia,Michael Kovochich,Jonathan A. Brant,Matt Hotze,Joan M. Sempf,Terry Oberley,Constantinos Sioutas,Joanne I. Yeh,Mark R. Wiesner,Andre E. Nel +9 more
TL;DR: It is demonstrated that ROS generation and oxidative stress are a valid test paradigm to compare NP toxicity, and particle interactions with cellular components are capable of generating oxidative stress.
Journal ArticleDOI
A continuous tumor-cell line from a human lung carcinoma with properties of type II alveolar epithelial cells.
TL;DR: The A549 cell line should permit in vitro analysis of human surfactant synthesis and secretion and possibly provide a source of human Surfactant for therapeutic intervention in pulmonary disease states characterized by surfactants deficiency.
Journal ArticleDOI
Nanoforest of hydrothermally grown hierarchical ZnO nanowires for a high efficiency dye-sensitized solar cell.
Seung Hwan Ko,Daeho Lee,Hyun Wook Kang,Koo Hyun Nam,Joon Yeob Yeo,Sukjoon Hong,Costas P. Grigoropoulos,Hyung Jin Sung +7 more
TL;DR: The novel selective hierarchical growth approach represents a low cost, all solution processed hydrothermal method that yields complex hierarchical ZnO nanowire photoanodes by utilizing a simple engineering of seed particles and capping polymer.