Artykuły (WNBiW) Przeglądanie wg autora "Kozak, Wiesław"
Repozytorium Uniwersytetu Mikołaja Kopernika
Artykuły (WNBiW) Przeglądanie wg autora "Kozak, Wiesław"
Wyświetlono pozycje 1-11 z 11
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Radtke, Aleksandra; Topolski, Adrian; Jędrzejewski, Tomasz; Kozak, Wiesław; Sadowska, Beata; Więckowska-Szakiel, Marzena; Piszczek, Piotr (MDPI, 2017)Morphologically different titania coatings (nanofibers (TNFs), nanoneedles (TNNs), and nanowires (TNWs)) were studied as potential biomedical materials. The abovementioned systems were produced in situ on Ti6Al4V substrates ...
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Piszczek, Piotr; Lewandowska, Żaneta; Radtke, Aleksandra; Jędrzejewski, Tomasz; Kozak, Wiesław; Sadowska, Beata; Szubka, Magdalena; Talik, Ewa; Fiori, Fabrizio (MDPI, 2017)Bioactivity investigations of titania nanotube (TNT) coatings enriched with silver nanograins (TNT/Ag) have been carried out. TNT/Ag nanocomposite materials were produced by combining the electrochemical anodization and ...
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Piotrowski, Jakub; Jędrzejewski, Tomasz; Kozak, Wiesław (Elsevier, 2014-08-19)Heme oxygenase-1 (HO-1) is an enzyme that catalyzes degradation of the heme and regulates its availability for newly synthetized hemeproteins such as cyclooxygenases, NO synthases and cytochrome P450. Moreover, HO-1 activity ...
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Piotrowski, Jakub; Jędrzejewski, Tomasz; Kozak, Wiesław (Index Copernicus International, 2015-01-21)Współczesna medycyna z powodzeniem wykorzystuje preparaty pochodzenia naturalnego o działaniu immunomodulującym, które mogą wpływać na reakcje biologiczne zachodzące w organizmie i wspomagać jego naturalne mechanizmy ...
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Radtke, Aleksandra; Jędrzejewski, Tomasz; Kozak, Wiesław; Sadowska, Beata; Więckowska-Szakiel, Marzena; Talik, Ewa; Mäkelä, Maarit; Markku, Markku (MDPI, 2017)Plasma enhanced atomic layer deposition (PEALD) of silver nanoparticles on the surface of 1-D titania coatings, such as nanotubes (TNT) and nanoneedles (TNN), has been carried out. The formation of TNT and TNN layers ...
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Jędrzejewski, Tomasz; Piotrowski, Jakub; Kowalczewska, Małgorzata; Wrotek, Sylwia; Kozak, Wiesław (Taylor & Francis, 2015)Purpose: Polysaccharide peptide (PSP) extracted from the Coriolus versicolor mushroom is frequently suggested as an adjunct to the chemo- or radiotherapy in cancer patients. In a previous study we showed that PSP induced ...
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Polysaccharide peptide induces a tumor necrosis factor-α-dependent drop of body temperature in rats Jedrzejewski, Tomasz; Piotrowski, Jakub; Wrotek, Sylwia; Kozak, Wiesław (ELSEVIER, 2014-06-12)Polysaccharide peptide (PSP) extracted from the Coriolus versicolor mushroom is frequently suggested as an adjunct to the chemo- or radiotherapy in cancer patients. It improves quality of the patients‟ life by decreasing ...
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Jedrzejewski, Tomasz; Wrotek, Sylwia; Piotrowski, Jakub; Kozak, Wiesław (Springer, 2014-02-10)Silver nanoparticles (AgNPs) have cytotoxic properties via generation of reactive oxygen species which are involved in the generalized sickness behavior of the host including fever and lethargy among others. The aim of ...
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Radtke, Aleksandra; Topolski, Adrian; Jędrzejewski, Tomasz; Kozak, Wiesław; Sadowska, Beata; Więckowska-Szakiel, Marzena; Szubka, Magdalena; Talik, Ewa; Nielsen, Lars Pleth; Piszczek, Piotr (MDPI, 2017)Titania nanotube (TNT) coatings were produced using low-potential anodic oxidation of Ti6Al4V substrates in the potential range 3–20 V. They were analysed by X-ray diffraction (XRD), Raman spectroscopy, X-ray photoelectron ...
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Lewandowska, Żaneta; Piszczek, Piotr; Radtke, Aleksandra; Jędrzejewski, Tomasz; Kozak, Wiesław; Sadowska, Beata (2015-03-20)The highly ordered titanium dioxide nanotube coatings were produced under various electrochemical conditions on the surface of titanium foil. The anodization voltage changes proved to be a main factor which directly affects ...
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Piotrowski, Jakub; Jędrzejewski, Tomasz; Pawlikowska, Małgorzata; Kozak, Wiesław (Polskie Towarzystwo Przyrodnikw im. Kopernika, 2017)
Wyświetlono pozycje 1-11 z 11
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