Ultrasound irradiation to visualize and trigger the release of doxorubicin from hybrid microparticles

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F18%3A63521496" target="_blank" >RIV/70883521:28610/18:63521496 - 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

Ultrasound irradiation to visualize and trigger the release of doxorubicin from hybrid microparticles

Popis výsledku v původním jazyce

In the presented work the simultaneous use of ultrasound in tracking and smart release was investigated. Hybrid microparticles based on an iron core coated by a polysaccharide were prepared and loaded with doxorubicin. The possibility to trigger and control the release of the payload was demonstrated by application of ultrasound cycles at different power and time length. Results clearly indicate a direct correlation between the intensity of the release with the two parameters. A preliminary test using Sus Domestic liver demonstrates the possibility to visualize the faith of the microparticles after injection at the target site by a linear array ultrasound transducer. The dual function of the ultrasound; to visualize the position of the microparticles and afterwards trigger the release by changing the frequency was demonstrated offering a great perspective for a future biomedical application.

Název v anglickém jazyce

Ultrasound irradiation to visualize and trigger the release of doxorubicin from hybrid microparticles

Popis výsledku anglicky

In the presented work the simultaneous use of ultrasound in tracking and smart release was investigated. Hybrid microparticles based on an iron core coated by a polysaccharide were prepared and loaded with doxorubicin. The possibility to trigger and control the release of the payload was demonstrated by application of ultrasound cycles at different power and time length. Results clearly indicate a direct correlation between the intensity of the release with the two parameters. A preliminary test using Sus Domestic liver demonstrates the possibility to visualize the faith of the microparticles after injection at the target site by a linear array ultrasound transducer. The dual function of the ultrasound; to visualize the position of the microparticles and afterwards trigger the release by changing the frequency was demonstrated offering a great perspective for a future biomedical application.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

30404 - Biomaterials (as related to medical implants, devices, sensors)

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název statě ve sborníku

NANOCON 2017 Conference Proceedings

ISBN

978-80-87294-81-9

ISSN

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e-ISSN

neuvedeno

Počet stran výsledku

4

Strana od-do

485-488

Název nakladatele

Tanger Ltd.

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

18. 10. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000452823300079