Cytotoxicity and histopathological analysis of titanium nanoparticles via Artemia salina

Kachenton, Supicha; Jiraungkoorskul, Wannee; Kangwanrangsan, Niwat

doi:10.1007/s11356-018-1856-y

Cited by 9 publications

(4 citation statements)

References 25 publications

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“…In toxicity study, A. salina submitted to TiO 2 NPs and AgTiO 2 NPs showed changes in the ocular surface, malformations in the body, loss of the antenna and gut enlargement of (Ozkan et al, 2016). In addition, TiNPs induce gut necrosis of epithelial cells and severe edema, indicated by swelling of the cells with enlarged cytoplasms (Kachenton et al, 2019). All these interactions and NPs accumulation in the animal's intestine leads to oxidative stress with the generation of reactive oxygen species (Ates et al, 2020).…”

Section: Discussionmentioning

confidence: 99%

“…In addition to D. magna , A. salina are used in toxicity tests as noted by Rekulapally et al (2019) using different types of particles. These toxic effects were generated through the accumulation of NPs in aquatic environments (Kachenton et al, 2019), directly affecting zooplankton (Farré et al, 2009). Thus, our hypothesis is that titanium dioxide (MTiO 2 ) enters the environment causing toxic effects for biota.…”

Section: Introductionmentioning

confidence: 99%

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Acute toxicity of titanium dioxide microparticles in Artemia sp. nauplii instar I and II

Pinheiro

Lima

Miguel

et al. 2023

Microscopy Res & Technique

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In this study, the toxicity effects of titanium dioxide (MTiO2) microparticles on Artemia sp. nauplii instar I and II between 24 and 48 h was evaluated. The MTiO2 were characterized using different microscopy techniques. MTiO2 rutile was used in toxicity tests at concentration of 12.5, 25, 50, and 100 ppm. No toxicity was observed in Artemia sp. nauplii instar I at the time of 24 and 48 h. However, Artemia sp. nauplii instar II toxicity was observed within 48 h of exposure. MTiO2 at concentrations of 25, 50 and 100 ppm was lethal for Artemia sp. with a significant difference (p ≤ .05) in relation to the control artificial sea water with LC50 value at 50 ppm. Analysis of optical and scanning electron microscopy revealed tissue damage and morphological changes in Artemia sp. nauplii instar II. By using confocal laser scanning microscopy, cell damage was observed due to the toxicity of MTiO2 at a concentration of 20, 50, and 100 ppm. The high mortality rate is related to the filtration of MTiO2 by Artemia sp. nauplii instar II due to the complete development of the digestive tract.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Acute toxicity of titanium dioxide microparticles in Artemia sp. nauplii instar I and II

Pinheiro

Lima

Miguel

et al. 2023

Microscopy Res & Technique

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“…Following methodology described in literature (46), for the incubation of Artemia salina , a saline solution (sea salt) with a concentration of 20 gL −1 was prepared. In a glass box with a total volume of 1 L, a solution was added and followed or equivalent to 100 mg of Artemias salina was used.…”

Section: Methodsmentioning

confidence: 99%

TiO₂ Synthesis by the Pechini’s Method and Application for Diclofenac Photodegradation^†

Souza

Neves

França

et al. 2020

Photochem & Photobiology

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In this work, the effect of the calcination temperature on the TiO2 synthesis using Pechini’s method was reported. The adopted calcination temperatures were 500, 600, and 700°C. XRD measurements indicated the composition of crystalline phases, and from there, the conversion of the anatase phase to rutile. TiO2 Evonik® was used as a reference standard and sodium diclofenac as a standard for photodegradation assessment. The average crystalline size increased. In both cases, this trend accompanied the increase in calcination temperature. The optical properties were performed using diffuse UV‐Vis reflectance. Results obtained indicated maximum absorption wavelength values more intense and displaced to the visible region. Also, the estimated band gap energy values decreased. The photocatalytic performance of TiO2 samples was superior to the reference catalyst (TiO2 Evonik®). Especially in the first 10 minutes, the comparative photodegradation was up to approximately 58% higher. The photodegradation kinetic constants were also higher, and by comparison, up to approximately 73% higher. Toxicity measurements, using Artemias salina, also indicated similar decay behavior in the first 10 minutes, with a performance of up to approximately 60%.

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“…Esta metodología fue propuesta por Michael y et al (1956) 13 con el motivo de tener como alternativa una herramienta útil y sencilla para evaluar la toxicidad, a través de la concentración letal media (CL50) (12). Se utiliza para identifi car toxinas de hongos, toxicidad de extractos de plantas o predecir citoxicidad (14)(15)(16)(17). El método de evaluación de citotoxicidad con artemias es una herramienta útil para predecir la toxicidad aguda por vía oral en extractos de plantas (18) o nanopartículas en biomedicina.…”

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Eficacia disolvente y citotoxicidad del aceite de cáscara de limón (Citrus limon)

Herrera-Plasencia¹,

García-Rupaya²,

Delgado-Cotrina³

2019

Rev Estomatol Herediana.

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Objetivo: Evaluar in vitro el efecto disolvente y tóxico del aceite de cáscara de limón (Citrus limon) según tiempo de exposición e identificar sus componentes a través de la cromatografía de gases. Material y métodos: El estudio fue de tipo experimental in vitro. Para determinar el efecto disolvente se utilizaron conos de gutapercha estandarizados de endodoncia número 80 con conicidad 0,02; los disolventes utilizados fueron: xilol, aceite esencial de cáscara de limón y naranja; éstos fueron sumergidos en 2, 5 y 10 minutos (n=8). Se registró el peso antes y después de la inmersión a las sustancias evaluadas para determinar la pérdida de masa. Para evaluar la toxicidad se emplearon Artemias franciscanas a través de la concentración letal media; la cromatografía de gases se utilizó para obtener los componentes de cada aceite. Para comparar el efecto disolvente entre las sustancias se empleó el análisis ANOVA/Tukey. Resultados: No se encontró diferencia significativa para disolver la gutapercha con el aceite esencial de cáscara de limón, de naranja y xilol (p>0.05). El tiempo no tuvo influencia para la disolución de la gutapercha (p>0.05). Todos los aceites fueron tóxicos, a excepción del aceite de limón 25%. Conclusiones: El Limoneno y el D limoneno fueron los componentes con mayor porcentaje en el aceite de limón y de naranja, respectivamente. El aceite de limón podría ser una considerada como alternativa para ser utilizado como disolvente de gutapercha de uso endodóntico, por tener efecto similar que el aceite naranja.

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Cytotoxicity and histopathological analysis of titanium nanoparticles via Artemia salina

Cited by 9 publications

References 25 publications

Acute toxicity of titanium dioxide microparticles in Artemia sp. nauplii instar I and II

Acute toxicity of titanium dioxide microparticles in Artemia sp. nauplii instar I and II

TiO₂ Synthesis by the Pechini’s Method and Application for Diclofenac Photodegradation^†

Eficacia disolvente y citotoxicidad del aceite de cáscara de limón (Citrus limon)

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Cytotoxicity and histopathological analysis of titanium nanoparticles via Artemia salina

Cited by 9 publications

References 25 publications

Acute toxicity of titanium dioxide microparticles in Artemia sp. nauplii instar I and II

Acute toxicity of titanium dioxide microparticles in Artemia sp. nauplii instar I and II

TiO2 Synthesis by the Pechini’s Method and Application for Diclofenac Photodegradation†

Eficacia disolvente y citotoxicidad del aceite de cáscara de limón (Citrus limon)

Contact Info

Product

Resources

About

TiO₂ Synthesis by the Pechini’s Method and Application for Diclofenac Photodegradation^†