Effect of the porosity, roughness, wettability, and charge of micro-arc coatings on the efficiency of doxorubicin delivery and suppression of cancer cells; Coatings; Vol. 10, iss. 7
| Parent link: | Coatings Vol. 10, iss. 7.— 2020.— [664, 17 p.] |
|---|---|
| Autor kompanije: | |
| Daljnji autori: | , , , , , , , |
| Sažetak: | Title screen Porous calcium phosphate coatings were formed by the micro-arc oxidation method on the surface of titanium for the loading and controlled release of the anticancer drug doxorubicin. The coatings' morphology and microstructure were examined by scanning electron microscopy. The phase composition was determined with the help of X-ray diffraction analysis. Studies of the hydrophilic properties of the coatings and their zeta potential were carried out. Data on the kinetics of doxorubicin adsorption-desorption were obtained. In addition, the effect of calcium phosphate coatings impregnated with doxorubicin on the viability of the Neuro-2a cell line was revealed. The coating formed at low voltages of 200-250 V contained a greater number of branched communicating pores, and therefore they were able to adsorb a greater amount of doxorubicin. The surface charge also contributes to the process of the adsorption-desorption of doxorubicin, but this effect is not fully understood and further studies are required to identify it. |
| Jezik: | engleski |
| Izdano: |
2020
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| Teme: | |
| Online pristup: | https://doi.org/10.3390/coatings10070664 |
| Format: | Elektronički Poglavlje knjige |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=666197 |
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| 200 | 1 | |a Effect of the porosity, roughness, wettability, and charge of micro-arc coatings on the efficiency of doxorubicin delivery and suppression of cancer cells |f M. B. Sedelnikova, E. G. Komarova, Yu. P. Sharkeev [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 47 tit.] | ||
| 330 | |a Porous calcium phosphate coatings were formed by the micro-arc oxidation method on the surface of titanium for the loading and controlled release of the anticancer drug doxorubicin. The coatings' morphology and microstructure were examined by scanning electron microscopy. The phase composition was determined with the help of X-ray diffraction analysis. Studies of the hydrophilic properties of the coatings and their zeta potential were carried out. Data on the kinetics of doxorubicin adsorption-desorption were obtained. In addition, the effect of calcium phosphate coatings impregnated with doxorubicin on the viability of the Neuro-2a cell line was revealed. The coating formed at low voltages of 200-250 V contained a greater number of branched communicating pores, and therefore they were able to adsorb a greater amount of doxorubicin. The surface charge also contributes to the process of the adsorption-desorption of doxorubicin, but this effect is not fully understood and further studies are required to identify it. | ||
| 461 | |t Coatings | ||
| 463 | |t Vol. 10, iss. 7 |v [664, 17 p.] |d 2020 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a calcium phosphate coating | |
| 610 | 1 | |a micro-arc oxidation | |
| 610 | 1 | |a porosity | |
| 610 | 1 | |a doxorubicin | |
| 610 | 1 | |a sorption capacity | |
| 610 | 1 | |a drugs delivery | |
| 610 | 1 | |a tumor cell viability | |
| 610 | 1 | |a кальций-фосфатные покрытия | |
| 610 | 1 | |a микродуговое оксидирование | |
| 610 | 1 | |a пористость | |
| 610 | 1 | |a доксорубицин | |
| 610 | 1 | |a сорбционная емкость | |
| 610 | 1 | |a доставка | |
| 610 | 1 | |a лекарства | |
| 610 | 1 | |a жизнеспособность | |
| 610 | 1 | |a опухолевые клетки | |
| 701 | 1 | |a Sedelnikova |b M. B. |g Mariya Borisovna | |
| 701 | 1 | |a Komarova |b E. G. |g Ekaterina Gennadjevna | |
| 701 | 1 | |a Sharkeev |b Yu. P. |c physicist |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |f 1950- |g Yury Petrovich |3 (RuTPU)RU\TPU\pers\32228 |9 16228 | |
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