Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Łukasz Piotrowski"'
Publikováno v:
BioMedInformatics, Vol 3, Iss 1, Pp 150-163 (2023)
The radiation adaptive response effect is a biophysical phenomenon responsible for the enhancement of repair processes in irradiated cells. This can be observed in dedicated radiobiological experiments, e.g., where the small priming dose of ionising
Externí odkaz:
https://doaj.org/article/6e7e6ad0dd8b414e863bbea2fea0348c
Autor:
Krzysztof W. Fornalski, Łukasz Adamowski, Ernest Bugała, Rafał Jarmakiewicz, Marek Kirejczyk, Jakub Kopyciński, Julianna Krasowska, Piotr Kukulski, Łukasz Piotrowski, Julia Ponikowska, Joanna Reszczyńska, Iwona Słonecka, Paweł Wysocki, Ludwik Dobrzyński
Publikováno v:
Dose-Response, Vol 20 (2022)
This review article describes our simplified biophysical model for the response of a group of cells to ionizing radiation. The model, which is a product of 10 years of studies, acts as (a) a comprehensive stochastic approach based on the Monte Carlo
Externí odkaz:
https://doaj.org/article/4a8317582b9e45bc954a7bb4bc97a13e
Autor:
Andrzej Marcinek, Bartosz Michałowski, Renata Smulik, Karolina Dębowska, Dawid Debski, Małgorzata Jakubowska, Radosław Michalski, Tomasz Wojcik, Jan Adamus, Łukasz Piotrowski, Agnieszka Dybala-Defratyka, Anna Selmi, Stefan Chlopicki, Adam Sikora
Publikováno v:
Chemical Research in Toxicology. 29:735-746
Boronate probes have emerged recently as a versatile tool for the detection of reactive oxygen and nitrogen species. Here, we present the characterization of a fluorescein-based monoboronate probe, a 4-(pinacol boronate)benzyl derivative of fluoresce
Autor:
Andrzej Marcinek, Joanna Katarzynska, Jolanta Artym, Iwona Kochanowska, Marek Lisowski, Michał Zimecki, Łukasz Piotrowski, Janusz Zabrocki, Stefan Jankowski, Robert Wieczorek, Karol Jędrzejczak
Publikováno v:
Peptides. 132:170365
The synthesis of new analogues of cyclolinopeptide A (CLA) and their linear precursors modified with (R)- and (S)-4-methylpseudoproline in the Pro3-Pro4 fragment are presented. The peptides were tested in comparison with cyclosporine A (CsA) in conca
Autor:
Grzegorz Bartosz, Łukasz Pułaski, Joanna Drzewinska, Łukasz Piotrowski, Milan Stefek, Aneta Balcerczyk
Publikováno v:
Interdisciplinary Toxicology, Vol 7, Iss 1, Pp 27-32 (2014)
Interdisciplinary Toxicology
Interdisciplinary Toxicology
The aim of the study was to evaluate the antioxidant action of SMe1EC2, the structural analogue of the hexahydropyridoindole antioxidant stobadine. The antiradical activity of SMe1EC2 was found to be higher when compared to stobadine, as determined b
Autor:
Jan Adamus, Andrzej Marcinek, Jacek Zielonka, Jerzy Gebicki, Piotr Szajerski, Łukasz Piotrowski, Adam Sikora
Publikováno v:
Radiation Physics and Chemistry. 77:259-266
By means of pulse radiolysis the reactivity of nicotinamide, its metabolites and selected pyridinium salts towards reactive oxygen species was tested and compared with the pharmacological efficacy of this group of compounds. It was found that pyridin
Autor:
Łukasz Piotrowski, Grzegorz Bartosz
Publikováno v:
Zeitschrift fur Naturforschung. C, Journal of biosciences. 64(1-2)
Synergistic interactions between antioxidants have been postulated but not proven. On the contrary, it has been reported that the antioxidant activity of mixtures of antioxidants can be lower than the sum of the antioxidant activities of individual c
Autor:
Ewa Macierzyńska, Łukasz Piotrowski, Agnieszka Grzelak, Marcin Kruszewski, Grzegorz Bartosz, Łukasz Pułaski, Błażej Rychlik
Publikováno v:
Cellular & Molecular Biology Letters
The erythrocytes of 12-month old Sod1 −/− mice showed an increased level of reactive oxygen species (ROS), as estimated by the degree of dihydroethidine and dihydrorhodamine oxidation, and the increased level of Heinz bodies. No indices of severe