Facile fabrication of CuO nanoparticles via microwave-assisted method: photocatalytic, antimicrobial and anticancer enhancing performance

Kannan, Karthik; Radhika, Devi; Vijayalakshmi, S.; Sadasivuni, Kishor Kumar; Ojiaku, Adaeze A.; Verma, U. P.

doi:10.1080/03067319.2020.1733543

Cited by 87 publications

(25 citation statements)

References 36 publications

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“…The sample was placed on stub utilizing adhesives which were laminated with gold. It was then observed to confirm the structure and size of the synthesized CdO NPs (Aswini, Murugesan, & Kannan, 2020;Fatima et al, 2018;Kannan, Radhika, Vijayalakshmi, et al, 2020;Karthik, Dhanuskodi, Gopinath, & Sivaramakrishnan, 2014;Long, Borissova, Wilson, & Avelar-Batista Wilson, 2017;Sardarian, Eslahi, & Esmaeilpour, 2019).…”

Section: Scanning Electron Microscopymentioning

confidence: 93%

“…We conducted EDS to analyze the presence of elements in prepared CdO NPs. For this, the sample was positioned on carbon coated copper grid and analyzed using installed software program for ERD (Ratiram Gomaji Chaudhary, Tanna, Gandhare, Rai, & Juneja, 2015; Kannan, Radhika, Vijayalakshmi, et al, 2020; Karthik, Revathi, et al, 2018).…”

Section: Methodsmentioning

confidence: 99%

“…The antibacterial activity of the synthesized NPs was examined against the selected strains is presented in Table cell membrane, which ultimately leads to cell death (Kannan, Radhika, Nikolova, et al, 2020;Karthik, Nikolova, et al, 2020). Previous studies indicated that small particle size, reactive oxygen species generation (ROS) and release of CdO 2 + ions facilitate to establish electrostatic interaction between bacterial cell surface and NPs (Aswini et al, 2020;Kannan, Dhanuskodi, et al, 2020;Kannan, Radhika, Vijayalakshmi, et al, 2020) as shown in Figure 7. The strong binding of NPs to outer membrane of bacteria results in inhibition of active transport andenzymatic activity, which cause oxidative stress and eventually results in cell lysis (Govindarajan et al, 2019;Karthik et al, 2014;Potbhare et al, 2019).…”

Section: Antibacterial Activitymentioning

confidence: 99%

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Synthesis and characterization of microbial mediated cadmium oxide nanoparticles

Asghar

Habib

Zaman

et al. 2020

Microscopy Res & Technique

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Microbial mediated synthesis of metallic nanoparticles constitutes as effective and promising approach for the development of antibacterial materials in the field of bioengineering and biomedicine. We prepared Cadmium oxide nanoaprticles (CdO NPs) utilizing Penicillium oxalicum, and cadmium acetate solution via coprecipitate method. The elemental composition and morphology of these synthesized CdO NPs were examined through X-ray diffraction (XRD), UV-Vis absorption spectroscopy, Fourier transform infrared spectroscopy (FTIR), Scanning electron microscopy (SEM), and Energy dispersive spectroscopy (EDS). Furthermore, we evaluated the bactericidal potential of prepared CdO NPs using Escherichia coli (E.coli), Staphylococcus aureus (S.aureus), Bacillus cereus (B.cereus), and Pseudomonas aeruginosa (P. aeruginosa). Dimethyl sulfoxide was used as negative control while erythromycin was used as positive control. The XRD spectrum revealed cubic crystalline nanoparticles with 22.94 nm size and UV showed absorbance peak at 297 nm with 2.5 eV band gap energy. FTIR depicted O─H and carboxylic groups along with CdO stretching vibration. EDS showed the presence of organic compounds on Cd and O over NPs surface. SEM results revealed the spherical shape of the CdO NPs. The synthesized NPs exhibited highly potent bactericidal activity against selected strains and demonstrated less optical density of 0.086 after 24 hr. Owing to the significant antibacterial activity of CdO NPs, the broad application prospects of these nanoparticles CdO NPs in extensive biomedical applications is indicated.

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Section: Scanning Electron Microscopymentioning

confidence: 93%

Section: Methodsmentioning

confidence: 99%

Section: Antibacterial Activitymentioning

confidence: 99%

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Synthesis and characterization of microbial mediated cadmium oxide nanoparticles

Asghar

Habib

Zaman

et al. 2020

Microscopy Res & Technique

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“…From different plant extracts, Cu NPs have been effectively combined through green techniques. Separate to this, for settling and reducing agent Woźniak-Budych et al [31,32] utilized peppermint extract lessening copper particles to get Cu NPs and affirmed by a change in color from green to orange. The round shape and normal size from the studies as seen by SEM as portrayed in Figure 6(a) [33].…”

Section: Characterization Of M/mo-nps By Plant Extracts 231 Sem and mentioning

confidence: 99%

Bioengineered metal and metal oxide nanoparticles for photocatalytic and biological applications: A review

Palani

Kannan

Radhika

et al. 2020

Phys. Chem. Solid St.

Self Cite

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In this modern era, (M/MO-NPs) Metal/metal oxide nanoparticles are utilized in various areas. The growth of nanoparticles is tremendous in our daily activities like beauty products, doses, delivery of drugs, and outfit. They can be set up by numerous strategies, for example, green amalgamation and the ordinary compound blend techniques. Green synthesis incorporates endless increase to deliver M/MO-NPs with requesting properties. In Bioengineering, the "green" combination has increased massive consideration as a trustworthy, dependable, and natural benevolent convention for orchestrating a wide scope of Nanomaterials including M/MO-NPs and bio propelled materials. Be that as it may, the utilization of plant extracts for this intention is profitable over organisms because of usability and less biohazard. Union of metal and MO-NPs by using the extract of plant fluid arrangement have increased consideration toward the green methodology and with no antagonistic impact on nature. The current article intends to survey the advancement made lately on nanoparticle biosynthesis by organisms. These microbial assets incorporate microorganisms, organisms, yeast, green growth, and viruses. This study predominantly centers on the biosynthesis of the most usually examined M/MO-NPs, for example, copper, cadmium, noble metals, platinum, titanium oxide, palladium, zinc oxide, and cadmium sulfide.

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“…In one word, there is increasingly scientific evidences revealing the evil part of chemotherapy drugs in tumor treatment, including promotions of metastasis, proliferation, immune escape, and so on [1][2][3]. Therefore, to develop new treatment strategy including nanotechnology-based methodologies [4][5][6][7][8][9] for cancer has been under continuous investigation during the past a few years. One of the most highlighted progresses is the successful achievement of complete remission in clinical of B cell lymphoma after treated with chimeric antigen receptor (CAR) T cells [10][11][12][13].…”

Section: Introductionmentioning

confidence: 99%

Vγ9Vδ2 T Cells Strengthen Cisplatin Inhibition Activity Against Breast Cancer MDA-MB-231 Cells by Destructing Mitochondrial Function and Cell Ultrastructure

Huang

Wang

2020

Preprint

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Background: Breast cancer ranks second of new cases and fifth of death in 2018 world widely. Chemotherapy, one of cancer therapeutic strategies, plays important role in controlling mortality of breast cancer. Cis-platinum (CDDP), one of traditional chemotherapy drugs, had been used clinically for years. The crucial limitation of CDDP is due to its adverse effects on immune system. Development of new protocol that can minimize side effect and meanwhile elevate clinical efficacy of traditional drug like CDDP will eventually benefit cancer patients. Vγ9Vδ2 T cells had been reported to be able to up-regulate immune function of cancer patients, therefore, our hypothesis is that introduction of Vγ9Vδ2 T cells could potentiate CDDP efficacy against breast cancer. Methods: In the present work, breast cancer cell line MDA-MB-231 was used a model cell to test our hypothesis. The therapeutic dose of CDDP in vitro was analyzed by flow cytometry; The cytoskeleton was visualized by using a confocal microscopy, and the ultrastructure of the membrane was observed by atomic force microscopy to observe the effect of combined action on MDA-MB-231 cells; The mitochondrial function of MDA-MB-231 cells was detected, and the relevant mechanism of Vγ9Vδ2 T in enhancing cisplatin cells' inhibition of MDA-MB-231 cells was discussed. Results: Vγ9Vδ2 T cells could enhance CDDP-induced MDA-MB-231 cell membrane ultrastructure disorder and cytoskeleton disorder, and enhance the inhibition of CDDP on MDA-MB-231 cells, of which Vγ9Vδ2 T cells enhancing CDDP-induced mitochondrial dysfunction was one of its mechanisms. Conclusion: In this study，the mechanism of Vγ9Vδ2 T cells in enhancing the inhibition of cisplatin on MDA-MB-231 cells was studied, which could provide an important scientific clue for developing effective treatment schemes for breast cancer, especially the refractory TNBC breast cancer, based on Vγ9Vδ2 T cells in the future.

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Facile fabrication of CuO nanoparticles via microwave-assisted method: photocatalytic, antimicrobial and anticancer enhancing performance

Cited by 87 publications

References 36 publications

Synthesis and characterization of microbial mediated cadmium oxide nanoparticles

Synthesis and characterization of microbial mediated cadmium oxide nanoparticles

Bioengineered metal and metal oxide nanoparticles for photocatalytic and biological applications: A review

Vγ9Vδ2 T Cells Strengthen Cisplatin Inhibition Activity Against Breast Cancer MDA-MB-231 Cells by Destructing Mitochondrial Function and Cell Ultrastructure

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