Zobrazeno 1 - 10
of 684
pro vyhledávání: '"Jacek Namieśnik"'
Autor:
Monika Baranowska, Zuzanna Koziara, Klaudia Suliborska, Wojciech Chrzanowski, Michael Wormstone, Jacek Namieśnik, Agnieszka Bartoszek
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-18 (2021)
Abstract Food synergy concept is suggested to explain observations that isolated antioxidants are less bioactive than real foods containing them. However, mechanisms behind this discrepancy were hardly studied. Here, we demonstrate the profound impac
Externí odkaz:
https://doaj.org/article/637cb862c4bd4bca9b66fa5b6d31760c
Autor:
Patrycja Jakubek, Jovana Rajić, Monika Kuczyńska, Klaudia Suliborska, Mateusz Heldt, Karol Dziedziul, Melita Vidaković, Jacek Namieśnik, Agnieszka Bartoszek
Publikováno v:
Antioxidants, Vol 12, Iss 3, p 754 (2023)
The role of catechins in the epigenetic regulation of gene expression has been widely studied; however, if and how this phenomenon relates to the redox properties of these polyphenols remains unknown. Our earlier study demonstrated that exposure of t
Externí odkaz:
https://doaj.org/article/a9876a544e3a4eb79e7143acba50e97f
Autor:
Monika Baranowska, Klaudia Suliborska, Wojciech Chrzanowski, Barbara Kusznierewicz, Jacek Namieśnik, Agnieszka Bartoszek
Publikováno v:
Redox Biology, Vol 17, Iss , Pp 355-366 (2018)
Redox homeostasis involves factors that ensure proper function of cells. The excess reactive oxygen species (ROS) leads to oxidative stress and increased risk of oxidative damage to cellular components. In contrast, upon reductive stress, insufficien
Externí odkaz:
https://doaj.org/article/454f9468f9444d468dfffd2420b2906f
Publikováno v:
International Journal of Occupational Medicine and Environmental Health, Vol 28, Iss 6, Pp 955-970 (2015)
Objectives: The aim of the study was to use meconium samples to assess fetal exposure to compounds present in environmental tobacco smoke (ETS). Material and Methods: In order to assess fetal exposure to toxic tobacco smoke compounds, samples of meco
Externí odkaz:
https://doaj.org/article/57b4317dd7414fdd84af91eee0276af0
Autor:
Katarzyna Kozak, Krystyna Kozioł, Bartłomiej Luks, Stanisław Chmiel, Marek Ruman, Mariusz Marć, Jacek Namieśnik, Żaneta Polkowska
Publikováno v:
Polar Research, Vol 34, Iss 0, Pp 1-10 (2015)
Although the Svalbard Archipelago is located at a high latitude, far from potential contaminant sources, it is not free from anthropogenic impact. Towards the Fuglebekken catchment, in the southern part of Spitsbergen, north of Hornsund fjord, contam
Externí odkaz:
https://doaj.org/article/12fa0505fbec4f0784665d738ca59ad7
Publikováno v:
Molecules, Vol 20, Iss 6, Pp 10928-10946 (2015)
The concept of green chemistry is widely recognized in chemical laboratories. To properly measure an environmental impact of chemical processes, dedicated assessment tools are required. This paper summarizes the current state of knowledge in the fiel
Externí odkaz:
https://doaj.org/article/d9b0a442dff54660967971bfb9d9bfbf
Autor:
Michał Olenycz, Adam Sokołowski, Agnieszka Niewińska, Maciej Wołowicz, Jacek Namieśnik, Herman Hummel, Jeroen Jansen
Publikováno v:
Oceanologia, Vol 57, Iss 2, Pp 196-211 (2015)
Mussels from the Mytilus edulis complex were used as biomonitors for two groups of organic pollutants: polychlorinated biphenyls (PCBs, congeners: 28, 52, 101, 118, 138, 153 and 180) and polycyclic aromatic hydrocarbons (PAHs, naphthalene, acenaphthy
Externí odkaz:
https://doaj.org/article/4184e0520703496884827e883d19ce2f
Autor:
Paulina Wiśniewska, Magdalena Śliwińska, Tomasz Dymerski, Waldemar Wardencki, Jacek Namieśnik
Publikováno v:
Journal of Chemistry, Vol 2017 (2017)
Whisky is one of the most popular alcoholic beverages. There are many types of whisky, for example, Scotch, Irish, and American whisky (called bourbon). The whisky market is highly diversified, and, because of this, it is important to have a method w
Externí odkaz:
https://doaj.org/article/b36a8760094d4863bebf553d67dbe8e5
Autor:
Justyna Płotka-Wasylka, Małgorzata Rutkowska, Bartłomiej Cieślik, Alan Tyburcy, Jacek Namieśnik
Publikováno v:
Journal of Analytical Methods in Chemistry, Vol 2017 (2017)
Background. The determination of metals in different types of food and beverages samples has drawn significant attention due to several reasons with the most important one being the nutritional and toxic effects of these elements or their compounds.
Externí odkaz:
https://doaj.org/article/eb5e67e4193a48d5bcebf74bdcff9c18
Publikováno v:
Journal of Analytical Methods in Chemistry, Vol 2017 (2017)
A simple and accurate ion chromatography (IC) method with pulsed amperometric detection (PAD) was proposed for the determination of cyanide ion in urine, sweat, and saliva samples. The sample pretreatment relies on alkaline digestion and application
Externí odkaz:
https://doaj.org/article/d2bcfdc0387844298fd74c9b5f4efce5