Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Hanna Pruchnik"'
Autor:
Anita Dudek, Natalia Szulc, Aleksandra Pawlak, Paulina Strugała-Danak, Agnieszka Krawczyk-Łebek, Martyna Perz, Edyta Kostrzewa-Susłow, Hanna Pruchnik
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract This study focuses on understanding the structural and molecular changes in lipid membranes under the influence of six halogenated flavonoid derivatives differing in the number and position of substitution of chlorine and bromine atoms (D1
Externí odkaz:
https://doaj.org/article/2ee6e06d1b8f4c6cb5b89686824719ed
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract The aim of the study is to investigate the differences in the interaction of three structurally diverse anthocyanidins, namely peonidin, petunidin, and delphinidin, as well as their glucosides with model biological membranes, human albumin,
Externí odkaz:
https://doaj.org/article/1f3e679ed7d9421a9bea35fad47a9bcb
Autor:
Dawid Hernik, Ewa Szczepańska, Maria Chiara Ghezzi, Elisabetta Brenna, Aleksandra Włoch, Hanna Pruchnik, Malwina Mularczyk, Krzysztof Marycz, Teresa Olejniczak, Filip Boratyński
Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
Propenylbenzenes, including isosafrole, anethole, isoeugenol, and their derivatives, are natural compounds found in essential oils from various plants. Compounds of this group are important and valuable, and are used in the flavour and fragrance indu
Externí odkaz:
https://doaj.org/article/bb12683fbc84459fa39f1f7d5517f83e
Autor:
Aleksandra Włoch, Paulina Strugała-Danak, Hanna Pruchnik, Agnieszka Krawczyk-Łebek, Karolina Szczecka, Tomasz Janeczko, Edyta Kostrzewa-Susłow
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract The aim of the study was to compare the impact of three synthesized chemical compounds from a group of methylated flavonoids, i.e. 2′-hydroxy-4-methylchalcone (3), 4′-methylflavanone (4), and 4′-methylflavone (5), on a red blood cell m
Externí odkaz:
https://doaj.org/article/08dec58aafff4292b03e0bb109c88895
Autor:
Hanna Pruchnik, Aleksandra Włoch, Witold Gładkowski, Aleksandra Grudniewska, Anna Chojnacka, Mateusz Krzemiński, Magdalena Rudzińska
Publikováno v:
Membranes, Vol 12, Iss 11, p 1054 (2022)
Plant sterols are known for their health-promoting effects, lowering blood cholesterol levels and alleviating cardiovascular disease. In this work, we continue our research on the asymmetric acylglycerols in which fatty acid residues are replaced by
Externí odkaz:
https://doaj.org/article/b1d762c120c04196b5a0e706ab9fa011
Autor:
Witold Gładkowski, Aleksandra Włoch, Hanna Pruchnik, Anna Chojnacka, Aleksandra Grudniewska, Agnieszka Wysota, Anna Dunal, Daniel Rubiano Castro, Magdalena Rudzińska
Publikováno v:
Molecules, Vol 27, Iss 11, p 3406 (2022)
New carriers of phytosterols; acylglycerols containing natural myristic acid at sn-1 and sn-3 positions and stigmasterol residue linked to sn-2 position by carbonate and succinate linker have been designed and synthesized in three-step synthesis from
Externí odkaz:
https://doaj.org/article/9296607ecd304b03bbdbb9caffd862fd
Autor:
Aleksandra Włoch, Dominika Stygar, Fouad Bahri, Barbara Bażanów, Piotr Kuropka, Elżbieta Chełmecka, Hanna Pruchnik, Witold Gładkowski
Publikováno v:
Biomolecules, Vol 10, Iss 12, p 1594 (2020)
The aim of this work was the examination of biological activity of three selected racemic cis-β-aryl-δ-iodo-γ-lactones. Tested iodolactones differed in the structure of the aromatic fragment of molecule, bearing isopropyl (1), methyl (2), or no su
Externí odkaz:
https://doaj.org/article/a81496486ca642baa7b8cc6d43944233
Autor:
Marcelina Mazur, Aleksandra Włoch, Fouad Bahri, Hanna Pruchnik, Aleksandra Pawlak, Bożena Obmińska-Mrukowicz, Gabriela Maciejewska, Witold Gładkowski
Publikováno v:
Biomolecules, Vol 10, Iss 1, p 95 (2020)
Starting from 1-acetyl-1-cyclohexene, three enantiomeric pairs (ee ≥ 99%) of bicyclic δ-halo-γ-lactones with cyclohexane ring were obtained in five-step synthesis. The key stereochemical steps were lipase-catalyzed kinetic resolution of racemic 1
Externí odkaz:
https://doaj.org/article/1bc57eadd4c742579dc3cd28fa6264fc
Autor:
Witold Gładkowski, Anna Chojnacka, Aleksandra Włoch, Hanna Pruchnik, Aleksandra Grudniewska, Anna Dunal, Anita Dudek, Gabriela Maciejewska, Magdalena Rudzińska
Publikováno v:
ChemPlusChem. 88
Publikováno v:
International Journal of Molecular Sciences, Vol 22, Iss 13146, p 13146 (2021)
International Journal of Molecular Sciences
International Journal of Molecular Sciences; Volume 22; Issue 23; Pages: 13146
International Journal of Molecular Sciences
International Journal of Molecular Sciences; Volume 22; Issue 23; Pages: 13146
The aim of this work was the evaluation of the physico-chemical properties of a new type of liposomes that are composed of DPPC and bioconjugates of anisic acid with phosphatidylcholine. In particular, the impact of modified anisic acid phospholipids