Effect of nanocluster polyoxometalate {mo72fe30} on morphofunctional state of macrophages in cultures

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The aim of this work was to study the effect of nanocluster polyoxometalate {Mo72Fe30} on the macrophage link of the immune system. In vitro studies of polyoxometalate on macrophage cultures allowed us to evaluate the reaction of immune system cells (in particular, peritonial and alveolar macrophages) to nanoparticles. The analysis of the obtained data allowed to establish that {Mo72Fe30} is not toxic for peritonial and alveolar macrophages, has no significant effect on the morphology of cells, as well as on the activity of α-naphthylacetate esterase. However, it significantly reduces phagocytic activity when cells are cultured with POM, which may indicate possible polarisation of macrophages. The obtained results confirm the possibility of using {Mo72Fe30} in the field of biomedicine.

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作者简介

S. Titova

Ural Federal University named after the First President of Russia B. N. Yeltsin

编辑信件的主要联系方式.
Email: svetattitova12021998@gmail.com
俄罗斯联邦, Ekaterinburg

M. Tonkushina

Ural Federal University named after the First President of Russia B. N. Yeltsin

Email: svetattitova12021998@gmail.com
俄罗斯联邦, Ekaterinburg

K. Grzhegorzhevskii

Ural Federal University named after the First President of Russia B. N. Yeltsin

Email: svetattitova12021998@gmail.com
俄罗斯联邦, Ekaterinburg

I. Danilova

Ural Federal University named after the First President of Russia B. N. Yeltsin; Institute of Immunology and Physiology, Urals Branch, Russian Academy of Sciences

Email: svetattitova12021998@gmail.com
俄罗斯联邦, Ekaterinburg; Ekaterinburg

V. Pozdina

Institute of Immunology and Physiology, Urals Branch, Russian Academy of Sciences

Email: svetattitova12021998@gmail.com
俄罗斯联邦, Ekaterinburg

M. Ulitko

Ural Federal University named after the First President of Russia B. N. Yeltsin

Email: svetattitova12021998@gmail.com
俄罗斯联邦, Ekaterinburg

A. Ostroushko

Ural Federal University named after the First President of Russia B. N. Yeltsin

Email: svetattitova12021998@gmail.com
俄罗斯联邦, Ekaterinburg

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2. Fig. 1. Phagocytosis of latex particles by peritoneal (a, b) and alveolar (c, d) macrophages. a, c – in control; b, d – after the action of {Mo72Fe30}.

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3. Fig. 2. Phenotypic staining of peritoneal macrophages. a – F4/80– cells, b – F4/80+ cells, c – CD163– cells, d – CD163+ cells.

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4. Fig. 3. Phenotypic staining of alveolar macrophages: a – F4/80– cells, b – F4/80+ cells, c – CD163– cells, d – CD163+ cells.

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