Hybrid nanomaterials YVO4:Eu/Fe3O4for optical imaging and hyperthermia in cancer cells

Singh, Laishram Priyobarta; Jadhav, Neena V.; Sharma, Sachil; Pandey, Badri N.; Srivastava, S. K.; Ningthoujam, R. S.

doi:10.1039/c4tc02636e

Cited by 39 publications

(18 citation statements)

References 25 publications

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“…Here, 0.0377 g of Dy(NO 3 ) 3 .6H 2 O,0.0112 g of BaNO 3 and 1.60 g of Y(NO 3 ) 3 .6H 2 O were dissolved in 10 mL water and then 50 mL of ethylene glycol is added. The solution is heated in a round bottom flask at 40°C for 30 minutes.…”

Section: Synthesis Of Yvomentioning

confidence: 99%

“…The whole experiment was carried out using double distilled water. 4 3 .6H 2 O were taken and dissolved in 10 mL water. Further, 50 mL of ethylene glycol were added and heated in a round bottom flask at 40°C for 30 minutes.…”

Section: Reagents and Materialsmentioning

confidence: 99%

“…Yttrium nitrate hexahydrate, (Y(NO 3 ) 3 .6H 2 O (99.99%)), dysprosium nitrate hydrate (Dy(NO 3 ).xH 2 O, 99.99% ) and ammonium metavanadate (NH 3 VO 3 , 99.99%) from Alfa Aesar, ethylene glycol and ammonia solution from Merck and methanol were used as received. The whole experiment was carried out using double distilled water.…”

Section: Reagents and Materialsmentioning

confidence: 99%

“…Lanthanide (rare-earth (RE)) doped phosphor materials have wide applications, including phosphors, display device, bio-imaging, scintillators, and amplifiers for fiber-optic communications [1][2][3]. Amongst the phosphor materials YVO 4 is one of the excellent host lattice for lanthanide ions which producing variety of colors photoluminescence.…”

Section: Introductionmentioning

confidence: 99%

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Enhancement of Luminescence Intensity in Dy3+ Ions Doped YVO4 Nanomaterials by Ba2+ Ion Codoping and YVO4:2Dy/Fe3O4 Nanohybrid for Hyperthermia Application

S¹,

Preman²,

S³

2017

J Nanomed Nanotechnol

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The enhancement of the luminescence intensity of the Dy 3+ by Ba 2+ ions (at different concentrations) codoping into YVO 4 :2Dy nanoparticles at different annealing temperature of as-prepared, at 500 and 900°C were studied. The XRD study shows the strains are induced when dopant and codopant are incorporated into host matrix. XRD patterns of nanohybrids show the existence of two phases corresponding to YVO 4 :2Dy and Fe 3 O 4 nanoparticles. TEM image of YVO 4 :2Dy nanoparticles were spherical shape whereas for YVO 4 :2Dy/Fe 3 O 4 nanohybrids, the spherical particles are forming chain like structure due to the PEG molecule which binds both YVO 4 :2Dy and Fe 3 O 4 during nanohybrids formation. Increase in absorption coefficient and decrease in lattice strain values are the major reasons for the enhancement of emission intensity in photoluminescent (PL). Lifetime studies also shows correlation between the calculated energy transfer and diffusion for indirect excitation which is also studied here. High quantum efficiency up to 45% can be achieved. YVO 4 :2Dy/Fe 3 O 4 nanohybrids is found to achieve hyperthermia temperature 42°C in short time. This nanohybrids shows luminescence in the region of biological window indicating nanohybrids can be used as bioimaging probe. It also shows high viability up to 94% in HeLa cancer cells.

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Section: Synthesis Of Yvomentioning

confidence: 99%

Section: Reagents and Materialsmentioning

confidence: 99%

Section: Reagents and Materialsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Enhancement of Luminescence Intensity in Dy3+ Ions Doped YVO4 Nanomaterials by Ba2+ Ion Codoping and YVO4:2Dy/Fe3O4 Nanohybrid for Hyperthermia Application

S¹,

Preman²,

S³

2017

J Nanomed Nanotechnol

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“…Finally, the zinc hydroxide coated substrate was immersed into the DD water bath which was maintained at 80°C, where Zn(OH) 2 was converted in to solid ZnO film. Each immersion step took a time period of 40, 20, 70 and 20 s respectively [3]. A drying period of 15 s was maintained before the start of another deposition cycle.…”

Section: Introductionmentioning

confidence: 99%

Quartz Tuning Fork as Humidity Sensor

Kg¹,

Murugan²

2017

J Nanomed Nanotechnol

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Magnetic Fluid Hyperthermia Based on Magnetic Nanoparticles: Physical Characteristics, Historical Perspective, Clinical Trials, Technological Challenges, and Recent Advances

Etemadi

Plieger

2020

Advanced Therapeutics

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Advances in nanotechnology have resulted in the introduction of magnetic fluid hyperthermia (MFH), a promising noninvasive therapeutic localized cancer treatment. Exposure of a fluid of superparamagnetic iron oxide nanoparticles (IONPs) to an alternating magnetic field (AMF) operating at biologically benign conditions leads to heat dissipation within the tumor and ultimate apoptosis and/or necrosis. Despite use in a clinical setting, there are still impediments preventing widespread use of MFH. These include insufficient heat dissipation potency of IONP fluid, inadequate dose or concentration of deposited fluid to the tumor, inhomogeneous distribution of fluid inside the tumor, the lack of control of real‐time monitoring of temperature rises during treatment, and exposure of the patients to X‐ray radiation produced by computed tomography (CT) scans. Accordingly, massive efforts have been put forth to promote the successful clinical adoption of MFH. In this contribution, the technique of MFH is described, including the present state of clinical MFH. The physical mechanisms behind heat dissipation by magnetic nanoparticles (MNPs) that instigate cell death pathways are discussed, as is recent technological progress in the field toward the advancement of MFH. Finally, an outlook on the future considerations required to accelerate the clinical adoption of MFH is presented.

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Hybrid nanomaterials YVO₄:Eu/Fe₃O₄for optical imaging and hyperthermia in cancer cells

Abstract: YVO4:Eu/Fe3O4 can be used for optical imaging and hyperthermia in cancer cells.

Cited by 39 publications

References 25 publications

Enhancement of Luminescence Intensity in Dy3+ Ions Doped YVO4 Nanomaterials by Ba2+ Ion Codoping and YVO4:2Dy/Fe3O4 Nanohybrid for Hyperthermia Application

Enhancement of Luminescence Intensity in Dy3+ Ions Doped YVO4 Nanomaterials by Ba2+ Ion Codoping and YVO4:2Dy/Fe3O4 Nanohybrid for Hyperthermia Application

Quartz Tuning Fork as Humidity Sensor

Magnetic Fluid Hyperthermia Based on Magnetic Nanoparticles: Physical Characteristics, Historical Perspective, Clinical Trials, Technological Challenges, and Recent Advances

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