Архив номеров » Volume 9, issue 2

Поделиться публикацией:

Опубликовано 25 июн 2013 На SciPeople 9 сен 2013 Журнал Saratov Journal of Medical Scientific Research

Morphological changes in the organs of laboratory animals during the prolonged oral administration of gold nanoparticles

Maslyakova G.N., Pakhomiy S. S., Bucharskaya А.В., Zlobina O.V., Navolokin N.A., Ponukalin A.N., Khlebtsov N.B., Khlebtsov B.N., Bogatyrev V.A. / Антон Киселев ^{контактное лицо}

25 июн 2013 |

Аннотация

The purpose of the article is to assess the severity of the morphological changes in the internal organs of laboratory animals with prolonged oral administration of gold nanoparticles of different sizes. Material and methods: The experiment was carried out on 40 albino rats which were divided into 4 groups. Animals of the experimental group received oral gold nanoparticles by the appropriate scheme. Results: At comparing the morphological changes in the internal organs of laboratory animals it was established that the introduction of gold nanoparticles of different sizes leads to the same type of disturbances of morphological structure, the gold nanoparticles of 1-3 and 50 nm cause the most expressive changes. Conclusion: The most significant morphological modifications in the internal organs were caused by gold nanoparticles of 1-3 and 50 nm. It points out to the size-dependence of the effect of gold nanoparticles.

Публикация

Maslyakova G.N., Pakhomiy S. S., Bucharskaya А.В., Zlobina O.V., Navolokin N.A., Ponukalin A.N., Khlebtsov N.B., Khlebtsov B.N., Bogatyrev V.A. Morphological changes in the organs of laboratory animals during the prolonged oral administration of gold nanoparticles // Saratov Journal of Medical Scientific Research, Vol. 9, Issue 2, 2013, pp. 208-213