The Siberian Scientific Medical Journal
 
 
№ 2 / 2017 / 5-11

Mechanism of pathological effect of multilayer carbon nanotubes with different levels of metallic impurities

Author Affiliations

Abstract

The aim of the study was to research the mechanism of pathological effect of multi-walled carbon nanotubes (MWCNTs) with different content of metallic impurities. Material and methods: we evaluated the impact of two types of MWCNTs on peroxidation processes and state of immune cells in healthy donors in vitro. Results and discussion. We showed that the main mechanism of MWCNTs effect is oxidative stress, its intensity depends on the content of metal impurities. It is assumed that the effect of MWCNTs may cause switching to the classical way of IL-6 signaling for the regulation of the inflammatory process and compensation of apoptotic changes.

Key words

multi-walled carbon nanotubes, the mechanism of pathological effect
References
About Authors (Correspondence):

Vitkina T.I. – doctor of biological sciences, head of the laboratory of medical ecology and recreational resources, professor RAS, e-mail: tash30@mail.ru

Yan’kova V.I. – candidate of biological sciences, associate professor, senior researcher оf the laboratory of medical ecology and recreational resources, e-mail: jankova_nch@list.ru

Gvozdenko T.A. – doctor of medical sciences, chief researcher of the laboratory of rehabilitation treatment, e-mail: tagvozdenko@mail.ru

Kuznetsov V.L. – candidate of chemical sciences, senior researcher, head of group of the synthesis of surface areas compounds, e-mail: kuznet@catalysis.ru

Krasnikov D.V. – candidate of chemical sciences, researcher of group for the synthesis of surface areas compounds, e-mail: krasnikovdmitry@gmail.com

Sidletskaya K.A. – assistant-researcher of the laboratory for biomedical research, d-karolina-a@mail.ru

Chayka V.V. – candidate of biological sciences, senior researcher of Nanotechnology Research and Education Center, e-mail: chayka.vvdvfu@mail.ru

Golokhvast K.S. – doctor of biological sciences, senior researcher оf the laboratory of medical ecology and recreational resources, deputy director on development, e-mail: droopy@mail.ru

Received: 25/04/2017