Microwave-Assisted Synthesis of Modified Glycidyl Methacrylate–Ethyl Methacrylate Oligomers, Their Physico-Chemical and Biological Characteristics

Autor: Adam Chyzy, Damian Pawelski, Vladyslav Vivcharenko, Agata Przekora, Michael Bratychak, Olena Astakhova, Joanna Breczko, Pawel Drozdzal, Marta E. Plonska-Brzezinska

Publikováno v: Molecules, Vol 27, Iss 2, p 337 (2022)

In this study, well-known oligomers containing ethyl methacrylate (EMA) and glycidyl methacrylate (GMA) components for the synthesis of the oligomeric network [P(EMA)-co-(GMA)] were used. In order to change the hydrophobic character of the [P(EMA)-co

Externí odkaz: https://doaj.org/article/b98e987f06dc48d0a721b67ae3e29d2f

Crystal structure of Z-DNA in complex with the polyamine putrescine and potassium cations at ultra-high resolution

Autor: Pawel Drozdzal, Miroslaw Gilski, Mariusz Jaskolski

Publikováno v: Acta Crystallographica Section B, Structural Science, Crystal Engineering and Materials
Acta crystallographica / B 77(3), 331-338 (2021). doi:10.1107/S2052520621002663

Acta crystallographica / B 77(3), 331-338 (2021). doi:10.1107/S2052520621002663
The X-ray crystal structure of the d(CGCGCG)$_2$/putrescine(2+)/K$^+$ com��plex has been determined at 0.60 �� resolution. Stereochemical restraints were use

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9ca017799f3ba3e0b84b2d6efc96a21
https://pubmed.ncbi.nlm.nih.gov/34096514

Atomic resolution structure of a chimeric DNA-RNA Z-type duplex in complex with Ba(2+) ions: a case of complicated multi-domain twinning

Autor: Pawel Drozdzal, Miroslaw Gilski, Ryszard Kierzek, Mariusz Jaskolski

Publikováno v: Acta crystallographica. Section D, Structural biology. 72(Pt 2)

The self-complementary dCrGdCrGdCrG hexanucleotide, in which not only the pyrimidine/purine bases but also the ribo/deoxy sugars alternate along the sequence, was crystallized in the presence of barium cations in the form of a left-handed Z-type dupl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b91aa2ef68302adc38749f3a2ba848c
https://pubmed.ncbi.nlm.nih.gov/26894669

Centrosymmetric crystal structure of racemic Z-DNA at ultrahigh resolution

Autor: Miroslaw Gilski, Mariusz Jaskolski, Pawel Drozdzal

Publikováno v: Acta Crystallographica Section A Foundations and Advances. 73:a231-a231

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1d46bf1f2c3e8bdfed1a3e55bec9c40e
https://doi.org/10.1107/s0108767317097732

Structure of an RNA/DNA dodecamer corresponding to the HIV-1 polypurine tract at 1.6 Å resolution

Autor: Ryszard Kierzek, Pawel Drozdzal, Mariusz Jaskolski, Karolina Michalska, Lechoslaw Lomozik

Publikováno v: Acta crystallographica. Section D, Biological crystallography. 68(Pt 2)

The crystal structure of an RNA/DNA hybrid dodecamer, r(5'-uaaaagaaaagg):d(5'-CCTTTTCTTTTA), which contains three-quarters of the polypurine tract (PPT) sequence of the HIV RNA genome is reported. The hybrid structure was determined at 1.6 Å resolut

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ff254300356aa329a74c0a756958f81
https://pubmed.ncbi.nlm.nih.gov/22281746