Zobrazeno 1 - 10
of 136
pro vyhledávání: '"Agata Ptak"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Stevia rebaudiana Bertoni possesses various medicinal and food industrial applications. This study is the first to explore the effect of the cytokinins meta-Topolin (mT; 6-(3-hydroxybenzylamino) purine), zeatin, kinetin, and BAP (6-benzylami
Externí odkaz:
https://doaj.org/article/a7f8d28eaccf457aa87ad9aa9fbf6075
Autor:
Bożena Pawłowska, Agata Ptak
Publikováno v:
Acta Societatis Botanicorum Poloniae, Vol 92, Iss 1, Pp 1-13 (2023)
In Poland, research applying in vitro techniques to protect endangered national plant species began 30 years ago. Scientists from approximately 10 research centers comprising universities, research institutes, and botanical gardens, have conducted th
Externí odkaz:
https://doaj.org/article/4e0e3e7443854b26a43f33b3dab52f3b
Autor:
Agata Ptak, Emilia Morańska, Marzena Warchoł, Artur Gurgul, Edyta Skrzypek, Michał Dziurka, Dominique Laurain-Mattar, Rosella Spina, Anita Jaglarz, Magdalena Simlat
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract Leucojum aestivum is known for its ability to biosynthesize alkaloids with therapeutic properties, among which galanthamine used for the treatment of Alzheimer's disease. New sources of this alkaloid are still being explored. In this study,
Externí odkaz:
https://doaj.org/article/8265f7185c6a47b2a8392b5aa947bb1c
Autor:
Emilia Morańska, Magdalena Simlat, Marzena Warchoł, Edyta Skrzypek, Piotr Waligórski, Dominique Laurain-Mattar, Rosella Spina, Agata Ptak
Publikováno v:
Molecules, Vol 28, Iss 4, p 1525 (2023)
Light-emitting diodes (LEDs) have emerged as efficient light sources for promoting in vitro plant growth and primary and secondary metabolite biosynthesis. This study investigated the effects of blue, red, and white-red LED lights on plant biomass gr
Externí odkaz:
https://doaj.org/article/ea4d1e867f9f404ba294dd9b95a05989
Publikováno v:
Plants, Vol 12, Iss 4, p 780 (2023)
Stevia is a plant with many beneficial properties. It contains not only steviol glycosides, which are used as non-caloric natural sweeteners, but also a number of metabolites with antioxidant properties. This study examined the content of both phenol
Externí odkaz:
https://doaj.org/article/e7e81690ad0c427591698a412a0b461a
Autor:
Agata Ptak, Emilia Morańska, Edyta Skrzypek, Marzena Warchoł, Rosella Spina, Dominique Laurain-Mattar, Magdalena Simlat
Publikováno v:
PeerJ, Vol 8, p e8688 (2020)
Background Leucojum aestivum L. is an important medicinal plant which produces Amaryllidaceae alkaloids, especially galanthamine and lycorine. Research is currently exploring the possibility of producing these alkaloids using biotechnological methods
Externí odkaz:
https://doaj.org/article/cc421bcd53994aa2a82cc202b66966ce
Publikováno v:
PLoS ONE, Vol 15, Iss 3, p e0230755 (2020)
Melatonin (MEL) can act as a plant growth regulator and biostimulator in stressful situations. Using MEL in seed pretreatment also affects the future growth of plants. Therefore, this research investigated the effects of MEL on seed germination and s
Externí odkaz:
https://doaj.org/article/1be8e9a844544b6b8c8bd714163fb115
Autor:
Aleksandra Danielak, Dagmara Wojcik, Agnieszka Mazur-Bialy, Marcin Surmiak, Jan Bilski, Aneta Targosz, Marcin Magierowski, Anna Chmura, Malgorzata Strzalka, Gracjana Krzysiek-Maczka, Katarzyna Magierowska, Urszula Szczyrk, Sławomir Kwiecien, Agata Ptak-Belowska, Tomasz Brzozowski
Publikováno v:
Antioxidants, Vol 10, Iss 2, p 240 (2021)
Intestinal alkaline phosphatase (IAP) is an essential mucosal defense factor involved in the process of maintenance of gut homeostasis. We determined the effect of moderate exercise (voluntary wheel running) with or without treatment with IAP on the
Externí odkaz:
https://doaj.org/article/30bca149d43c4c8a8c61a2fcf504f047
Autor:
Gracjana Krzysiek-Maczka, Aneta Targosz, Urszula Szczyrk, Tomasz Wrobel, Malgorzata Strzalka, Tomasz Brzozowski, Jaroslaw Czyz, Agata Ptak-Belowska
Publikováno v:
Microorganisms, Vol 8, Iss 10, p 1519 (2020)
Helicobacter pylori (Hp)-induced inflammatory reaction leads to a persistent disturbance of gastric mucosa and chronic gastritis evidenced by deregulation of tissue self-renewal and local fibrosis with the crucial role of epithelial–mesenchymal tra
Externí odkaz:
https://doaj.org/article/8f093d290f674000a9f01b0af9a666e9
Publikováno v:
Acta Scientiarum Polonorum: Hortorum Cultus, Vol 17, Iss 5 (2018)
In this study, random amplified polymorphic DNA (RAPD) and simple sequence repeat (SSR) loci were used to investigate the genetic relationships in a group of 22 raspberry accessions. Fifteen RAPD primers generated a total of 324 bands, among them 94.
Externí odkaz:
https://doaj.org/article/5d08be4bb0d040d08e3a448f4e74d83e