Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Katharina F, Pirker"'
Autor:
Tapani Vuorinen, Antje Potthast, Katharina F. Pirker, Ute Henniges, Thomas Rosenau, Iina Solala
Publikováno v:
Cellulose. 22:3217-3224
Vibratory ball milling of cotton in the presence and absence of styrene was studied by electron paramagnetic resonance spectroscopy, gel permeation chromatography and ultraviolet resonance Raman (UVRR) spectroscopy. Mechanoradical formation in ball m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8df7335a23818241f44c663934058d5
https://doi.org/10.1007/s10570-015-0724-x
https://doi.org/10.1007/s10570-015-0724-x
Autor:
Christian Obinger, Christa Jakopitsch, John L. Wallace, Attila Nagy, Marcin Magierowski, Zoltán Pálinkás, Péter Nagy, Paul G. Furtmüller, Katarzyna Jasnos, Katharina F. Pirker
Publikováno v:
British Journal of Pharmacology. 172:1516-1532
Background and Purpose The actions of hydrogen sulfide in human physiology have been extensively studied and, although it is an essential mediator of many biological functions, the underlying molecular mechanisms of its actions are ill-defined. To el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c285fd4212fec3e58003698694268f45
https://doi.org/10.1111/bph.12769
https://doi.org/10.1111/bph.12769
Autor:
Thomas Rosenau, Takashi Hosoya, Thomas Netscher, Francesco Galli, Stefan Böhmdorfer, Lars Gille, Luca Bamonti, Francesco Mazzini, Katharina F. Pirker
Publikováno v:
Bioorganic & Medicinal Chemistry. 21:5039-5046
Tocopheramines (TNH2) and tocotrienamines (T3NH2) are analogues of tocopherols (TOH) and tocotrienols in which phenolic OH is replaced by NH2. It was shown in previous studies that TNH2 and T3NH2 act as potent antioxidants. In this study we compared
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80f3ce2ccc9ff9902c069a67d670d47f
https://doi.org/10.1016/j.bmc.2013.06.050
https://doi.org/10.1016/j.bmc.2013.06.050
Autor:
Stefan, Hofbauer, Barry D, Howes, Nicola, Flego, Katharina F, Pirker, Irene, Schaffner, Georg, Mlynek, Kristina, Djinović-Carugo, Paul G, Furtmüller, Giulietta, Smulevich, Christian, Obinger
Publikováno v:
Bioscience Reports
Structurally and phylogenetically closely related chlorite dismutase (Cld) and HemQ differ fundamentally in their enzymatic properties. Reconstruction of the proximal H-bonding network renders Cld HemQ-like, the latter being proposed to bind coprohae
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::30087d388901ed39b63811fb0d1bb27c
https://pubmed.ncbi.nlm.nih.gov/26858461
https://pubmed.ncbi.nlm.nih.gov/26858461
Publikováno v:
Free Radical Research. 45:123-132
Interactions between transition metal ions and polyphenols can result in complexation, redox or polymerization, but the relative importance of these reactions is unclear. The present paper reports results from the reaction of gallic acid (GA) with Cu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::318559f421f418eb2a23c56400bdd91f
https://doi.org/10.3109/10715762.2010.515220
https://doi.org/10.3109/10715762.2010.515220
Autor:
Christopher W. M. Kay, Bernard A. Goodman, Thomas G. Reichenauer, Daniel Tunega, Katharina F. Pirker, Klaus Stolze, Joyce Ferreira Severino
Publikováno v:
Free Radical Biology and Medicine. 46:1076-1088
Electron paramagnetic resonance spectroscopy and density functional theory calculations have been used to investigate the redox properties of the green tea polyphenols (GTPs) (-)-epigallocatechin gallate (EGCG), (-)-epigallocatechin (EGC), and (-)-ep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff6ab807641a6d6262c158f88d0dcb92
https://doi.org/10.1016/j.freeradbiomed.2009.01.004
https://doi.org/10.1016/j.freeradbiomed.2009.01.004
Publikováno v:
Food Chemistry. 112:400-405
Free radical processes resulting from cell disruption of carrot hypocotyl root stock have been investigated at various developmental stages and positions using EPR spectroscopy in combination with chemical spin traps, in order to simulate reactions t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0217a8046dffcc4e3f8e60ff6443fec
https://doi.org/10.1016/j.foodchem.2008.05.092
https://doi.org/10.1016/j.foodchem.2008.05.092
Autor:
Michael Prückler, Konrad J. Domig, W. Wetscherek, Wolfgang Kneifel, Alexander Oppeneder, Daniel Heine, Katharina F. Pirker, Martin Pichler, Christiane Schwarz, Veronika Somoza, Karl Schedle, Manuel Kraler, Marc Pignitter
Publikováno v:
Archives of animal nutrition. 69(5)
The aim of the present study was to evaluate the influence of native, fermented and extruded wheat bran on the performance and intestinal morphology of piglets. Additionally, short-chain fatty acids (SCFA), biogenic amines, ammonia, lactic acid, pH a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08e9c56ebf42dcca8e5269d7510da2e0
https://pubmed.ncbi.nlm.nih.gov/26305386
https://pubmed.ncbi.nlm.nih.gov/26305386
Autor:
Irene, Schaffner, Stefan, Hofbauer, Michael, Krutzler, Katharina F, Pirker, Paul G, Furtmüller, Christian, Obinger
Publikováno v:
Archives of biochemistry and biophysics. 574
Heme b containing chlorite dismutase (Cld) catalyses the conversion of chlorite to chloride and dioxygen which includes an unusual OO bond formation. This review summarizes our knowledge about the interaction of chlorite with heme enzymes and introdu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3a4d73eb3037b1b8917effe6524a1630
https://pubmed.ncbi.nlm.nih.gov/25748001
https://pubmed.ncbi.nlm.nih.gov/25748001
Autor:
Christian Obinger, Andrea Nicolussi, Katharina F. Pirker, Paul G. Furtmüller, Christa Jakopitsch, Marcel Zamocky, Bernhard Gasselhuber, Chris Oostenbrink, Michael M. H. Graf, Ignacio Fita, Stefan Hofbauer, Axel Sündermann, Xavi Carpena
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
Bernhard Gasselhuber et al.
© 2015 American Chemical Society. Recently, it was demonstrated that bifunctional catalase-peroxidases (KatGs) are found not only in archaea and bacteria but also in lower eukaryotes. Structural studies and prelimina
© 2015 American Chemical Society. Recently, it was demonstrated that bifunctional catalase-peroxidases (KatGs) are found not only in archaea and bacteria but also in lower eukaryotes. Structural studies and prelimina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::213d1bb242cf1375f8f57ca2d8a46223
http://hdl.handle.net/10261/123942
http://hdl.handle.net/10261/123942
