Autor: Lazarenko, O. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Detection of Biogenic Magnetic Nanoparticles in Human Aortic Aneurysms
Autorzy:: Darmenko, Y.
Gorobets, O.
Gorobets, S.
Sharay, I.
Lazarenko, O.
Powiązania:: https://bibliotekanauki.pl/articles/1030464.pdf
Data publikacji:: 2018-03
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 87.64.-t
87.19.Xx
Opis:: The presence of biogenic magnetic nanoparticles (BMNs) in aortic aneurysm is detected using magnetic force microscopy. The presence of BMNs (single BMN and their chains) in aortic aneurysm may cause magneto-dipole interactions of these BMNs with BMNs of microorganisms - pathogens of heart and with artificial magnetic nanoparticles in the drug delivery systems. The accumulation of BMNs in the human heart can be attributed not only to the process of biomineralization BMNs directly in the tissues of heart but due to the accumulation of microorganisms - pathogens of heart that are natural producers of BMNs.
Źródło:: Acta Physica Polonica A; 2018, 133, 3; 738-741
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Influence of Biogenic Magnetic Nanoparticles on the Vesicular Transport
Autorzy:: Mikeshyna, H.
Darmenko, Y.
Gorobets, O.
Gorobets, S.
Sharay, I.
Lazarenko, O.
Powiązania:: https://bibliotekanauki.pl/articles/1030515.pdf
Data publikacji:: 2018-03
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 81.05.-t
75.50.-y
Opis:: In this paper, the interaction forces are calculated between chains of BMNs on the cell membrane and vesicles (granules) inside the cell to identify the role of BMNs in vesicular transport in cell. For the first time, the forces arising between the vesicle and BMNs inside the cell were calculated, with vesicles being considered as effectively paramagnetic, paramagnetic and vesicles containing magnetic nanoparticles. The comparison was carried out of the forces arising between the vesicle and BMNs with the forces of the antigen-antibody, with the force necessary for the functioning of the magnetic tweezers and with the forces that molecular motors develop. It was determined that the forces of magnetic-dipole interaction of BMN with vesicles can significantly affect vesicular transport in cells.
Źródło:: Acta Physica Polonica A; 2018, 133, 3; 731-733
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

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