Synthesis of ecofriendly copper oxide nanoparticles for fabrication over textile fabrics: Characterization of antibacterial activity and dye degradation potential

Vasantharaj, Seerangaraj; Sathiyavimal, Selvam; Saravanan, Mythili; Senthilkumar, P.; Kavitha, G.; Shanmugavel, M.; Manikandan, E.; Pugazhendhi, Arivalagan

doi:10.1016/j.jphotobiol.2018.12.026

Cited by 285 publications

(95 citation statements)

References 40 publications

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“…[1][2][3] Among the antibiotic nanomaterials, silver nanoparticles (AgNPs) were endowed to more different fields in our daily life, including textiles, sanitary articles, and cosmetics, because of their excellent broad-spectrum antimicrobial properties. [3][4][5][6][7][8][9] There have been many biomedical products containing AgNPs on the market to date, such as wound dressings, catheters, bone cement, and artificial cardiac valves. 10,11 With the growing usage of nanosilver-containing products, people are more likely to be exposed to AgNPs.…”

Section: Introductionmentioning

confidence: 99%

Size-dependent cellular uptake and localization profiles of silver nanoparticles

Guo

Liu

et al. 2019

IJN

210

127

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Purpose: Silver nanoparticles (AgNPs) have been widely applied in various fields as excellent antibacterial reagents over the past decades. Although the particle size is considered as the most crucial factor influencing cellular uptake, transportation, and accumulation behaviors, there are still many controversies regarding the correlation between size and uptake of AgNPs. In this study, size-dependent cellular uptake of AgNPs with different diameters was investigated in B16 cells. Methods: The uptake of AgNPs was investigated by inductively coupled plasma-mass spectrometry (ICP-MS) and transmission electron microscopic (TEM) imaging in B16 cells. Results: Twenty nanometer and 100 nm AgNPs had the lowest and highest uptake efficiency at both 12 hours and 24 hours, respectively. Smaller AgNPs crossed the plasma membrane faster with uniform distribution: 5 nm AgNPs were detected in both cytoplasm and nucleus at 0.5 hours after incubation. Larger AgNPs were extremely difficult to migrate: 100 nm AgNPs were detected in the nucleus at 12 hours after incubation. Internalization of AgNPs was directly observed, mainly within membrane-bound structures, such as intracellular vesicles and late endosomes. The uptake of all four-sized AgNPs (5 nm, 20 nm, 50 nm, 100 nm) decreased significantly after the pre-treatment with chlorpromazine hydrochloride, which can specifically inhibit the clathrin-mediated endocytosis. The internalization efficiencies of AgNPs (5 nm, 20 nm, 50 nm) were markedly reduced by methyl-β-cyclodextrin, a specific caveolin-mediated endocytosis inhibitor, whereas 5-(N-ethyl-N-isopropyl) amiloride as an inhibitor of macropinocytosis inhibited the uptake of larger sizes of AgNPs (50 nm and 100 nm). Conclusion: The results suggest that the size of AgNPs can not only affect the efficiency of cellular uptake, but also the type of endocytosis. The clathrin-mediated endocytosis may be the most common endocytic pathway for AgNPs in B16 cells, and AgNPs at each size were likely to enter cells by a major internalization pathway.

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Section: Introductionmentioning

confidence: 99%

Size-dependent cellular uptake and localization profiles of silver nanoparticles

Guo

Liu

et al. 2019

IJN

210

127

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“…Strong peaks at 452 cm − 1 , 612 cm − 1 and 794 cm − 1 revealed the presence of Cu − O vibrations in the fabricated CuO-NPs. Vasantharaj et al [64] have suggested that the FTIR investigation had confirmed the availability of carboxylic acids, alkenes, esters, alcohols and aromatic compounds in the biofabricated CuO-NPs. Fabrication of CuO-NPs from leaf extract of Psidium guajava has been reported by Singh et al [65].…”

Section: Cuo-npsmentioning

confidence: 99%

“…Vishveshvar et al [63] have shown CuO-NPs (obtained from Ixoro coccinea leaf extract) of an average size of 300 nm because of the formation of NP clusters. CuO-NPs obtained from Ruellia tuberosa aqueous extract were characterized by UV-Vis, FTIR, TEM, FE-SEM, EDAX and DLS [64]. In this experiment, the aqueous copper sulphate solution was added to the leaf extract showing a pale yellow to brownish black colour which had indicated the formation of CuO-NPs Fig.…”

Section: Cuo-npsmentioning

confidence: 99%

Current status of plant metabolite-based fabrication of copper/copper oxide nanoparticles and their applications: a review

2020

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Since green mode of nanoparticles (NPs) synthesis is simple, advantageous and environment friendly relative to chemical and physical procedures, various plant species have been used to fabricate copper and copper oxide nanoparticles (Cu/CuO-NPs) owing to the presence of phytochemicals which often act as capping as well as stabilizing agent. These Cu/CuO-NPs are highly stable and used in the degradation of organic dyes like methylene blue and reduction of organic compounds such as phenols. They are also used as antibacterial, antioxidant and antifungal agent due to their cytotoxicity. They are also examined for agricultural crops growth and productivity. Cu-NPs increased the root and shoot growth of mung bean. In wheat plants, these particles reduced shoot growth; and enhanced the grain yield and stress tolerance through starch degradation. Similarly, CuO-NPs treated seedlings have shown reduced chlorophyll, carotenoid and sugar content, whereas proline and anthocyanins were increased in Brassica rapa seedlings. Overall, this review presents the recent understanding of plant-mediated Cu and CuO-NPs fabrication and their application in biomedicine, environmental remediation and agricultural practices. A comparison of the traditional/conventional method of fabrication of NPs with those of green protocols has also been made. Some misconception of copper chemistry has also been critically discussed in terms of oxidation and reduction reactions.

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“…Moreover, some nanoparticles as copper nanoparticles (CuNPs) show catalytic degradation of organic dyes with application in wastewater treatment 113 and interestingly, some nanoparticles as CuO and CuO/Cu(OH)2 show multimodal effects including in addition to antibacterial effects against E. coli and S. aureus also photocatalytic activity with potential application in wastewater management 114 and a dose-dependent anticancer activity against tumor rat C6 cell line. 115 A similar photocatalytic activity was shown also for zinc oxide nanoparticles synthesized from Cyanometra ramiflora.…”

Section: Persistence Of Viable Mycobacteria In Dead Cells and Necrotimentioning

confidence: 99%

Silver Nanoparticles for the Therapy of Tuberculosis

Tabaran

Matea²,

Mocan³

et al. 2020

IJN

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Rapid emergence of aggressive, multidrug-resistant Mycobacteria strain represents the main cause of the current antimycobacterial-drug crisis and status of tuberculosis (TB) as a major global health problem. The relatively low-output of newly approved antibiotics contributes to the current orientation of research towards alternative antibacterial molecules such as advanced materials. Nanotechnology and nanoparticle research offers several exciting new-concepts and strategies which may prove to be valuable tools in improving the TB therapy. A new paradigm in antituberculous therapy using silver nanoparticles has the potential to overcome the medical limitations imposed in TB treatment by the drug resistance which is commonly reported for most of the current organic antibiotics. There is no doubt that AgNPs are promising future therapeutics for the medication of mycobacterial-induced diseases but the viability of this complementary strategy depends on overcoming several critical therapeutic issues as, poor delivery, variable intramacrophagic antimycobacterial efficiency, and residual toxicity. In this paper, we provide an overview of the pathology of mycobacterial-induced diseases, andhighlight the advantages and limitations of silver nanoparticles (AgNPs) in TB treatment.

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Synthesis of ecofriendly copper oxide nanoparticles for fabrication over textile fabrics: Characterization of antibacterial activity and dye degradation potential

Cited by 285 publications

References 40 publications

<p>Size-dependent cellular uptake and localization profiles of silver nanoparticles</p>

<p>Size-dependent cellular uptake and localization profiles of silver nanoparticles</p>

Current status of plant metabolite-based fabrication of copper/copper oxide nanoparticles and their applications: a review

<p>Silver Nanoparticles for the Therapy of Tuberculosis</p>

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