The viability of ovarian carcinoma cells A2780 affected by titanium dioxide nanoparticles and low ultrasound intensity

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F16%3A00088253" target="_blank" >RIV/00216224:14110/16:00088253 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The viability of ovarian carcinoma cells A2780 affected by titanium dioxide nanoparticles and low ultrasound intensity

Popis výsledku v původním jazyce

The effect of titanium dioxide nanoparticles and ultrasound was studied on human ovarian carcinoma cells A2780 in vitro. The viability of cells has been studied by a standard 3-(4,5-dimethythiazol-2-yl)-2,5-diphenyltetrazolium bromide viability assay in different modes of treatment: application of nanoparticles alone, exposure to ultrasound field alone, application of nanoparticles followed by an exposure to ultrasound, and an exposure to ultrasound followed by addition of nanoparticles. The viability was measured 48 and 72 hours after the exposure. The titanium dioxide nanoparticles used were smaller than 100 nm in diameter, ultrasound was applied at a therapeutical intensity of 1 Wcm-2 and frequency of 1 MHz; the cells were treated in a 37 °C thermostated water bath in a configuration with far field ultrasound exposure. The final concentration of titanium dioxide nanoparticles was 50 microg/mL.

Název v anglickém jazyce

The viability of ovarian carcinoma cells A2780 affected by titanium dioxide nanoparticles and low ultrasound intensity

Popis výsledku anglicky

The effect of titanium dioxide nanoparticles and ultrasound was studied on human ovarian carcinoma cells A2780 in vitro. The viability of cells has been studied by a standard 3-(4,5-dimethythiazol-2-yl)-2,5-diphenyltetrazolium bromide viability assay in different modes of treatment: application of nanoparticles alone, exposure to ultrasound field alone, application of nanoparticles followed by an exposure to ultrasound, and an exposure to ultrasound followed by addition of nanoparticles. The viability was measured 48 and 72 hours after the exposure. The titanium dioxide nanoparticles used were smaller than 100 nm in diameter, ultrasound was applied at a therapeutical intensity of 1 Wcm-2 and frequency of 1 MHz; the cells were treated in a 37 °C thermostated water bath in a configuration with far field ultrasound exposure. The final concentration of titanium dioxide nanoparticles was 50 microg/mL.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BO - Biofyzika

OECD FORD obor

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Projekt

<a href="/cs/project/GP13-04408P" target="_blank" >GP13-04408P: Ovlivnění nádorových buněk kombinovaným působením nanočástic a ultrazvukového pole</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Lékař a technika

ISSN

0301-5491

e-ISSN

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Svazek periodika

46

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

4

Strana od-do

21-24

Kód UT WoS článku

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EID výsledku v databázi Scopus

2-s2.0-84997228886