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Rebecca Meißner
Researcher at Universidade Nova de Lisboa
Publications - 10
Citations - 146
Rebecca Meißner is an academic researcher from Universidade Nova de Lisboa. The author has contributed to research in topics: Dissociation (chemistry) & Ionization energy. The author has an hindex of 6, co-authored 10 publications receiving 77 citations. Previous affiliations of Rebecca Meißner include University of Innsbruck.
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Journal ArticleDOI
Low-energy electrons transform the nimorazole molecule into a radiosensitiser.
Rebecca Meißner,Jaroslav Kočišek,Linda Feketeová,Juraj Fedor,Michal Fárník,Paulo Limão-Vieira,Eugen Illenberger,Stephan Denifl +7 more
TL;DR: It is shown that LEEs effectively cause the reduction of the radiosensitiser nimorazole via associative electron attachment with the cross-section exceeding most of known molecules, which supports the hypothesis that nim orazole is selectively cytotoxic to tumour cells due to reduced of the molecule as prerequisite for accumulation in the cell.
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Low-energy electron-induced decomposition of 5-trifluoromethanesulfonyl-uracil: A potential radiosensitizer
João Ameixa,Eugene Arthur-Baidoo,Rebecca Meißner,Samanta Makurat,Witold Kozak,Kamila Butowska,F. Ferreira da Silva,Janusz Rak,Stephan Denifl +8 more
TL;DR: The current study endorses OTfU as a potential radiosensitizer agent with possible applications in radio-chemotherapy.
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Electron-Induced Dissociation of the Potential Radiosensitizer 5-Selenocyanato-2'-deoxyuridine.
TL;DR: It is shown that low-energy electrons very effectively decompose SeCNdU upon attachment of thermal electrons, producing a large variety of charged fragments and radicals.
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Positive and negative ions of the amino acid histidine formed in low‐energy electron collisions
Rebecca Meißner,Rebecca Meißner,Linda Feketeová,Linda Feketeová,Andreas Bayer,Johannes Postler,Paulo Limão-Vieira,Stephan Denifl +7 more
TL;DR: The effects of electrons as secondary particles in the chemical degradation of histidine are demonstrated and the reactions induced by those electrons differ when comparing positive and negative ion formation.
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Ring Formation and Hydration Effects in Electron Attachment to Misonidazole.
Milan Ončák,Rebecca Meißner,Eugene Arthur-Baidoo,Stephan Denifl,Thomas F. M. Luxford,Andriy Pysanenko,Michal Fárník,Jiří Pinkas,Jaroslav Kočišek +8 more
TL;DR: Observations of the reactivity of misonidazole with low-energy electrons in a water environment combining experiment and theoretical modelling help to understand the mechanism of bio-reductive drug action.