Zobrazeno 1 - 10
of 497
pro vyhledávání: '"Bernhard Lippert"'
Autor:
Bernhard Lippert
Publikováno v:
JBIC Journal of Biological Inorganic Chemistry. 27:215-219
A “nucleobase pair” is not identical with a “pair of basic ligands”, as only in the first case, the existence of inter-base hydrogen bonds is implied. The cross-linking of two nucleobases or two basic ligands by a metal ion of suitable geomet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5738872685f66f0170bb388234f5d67e
https://doi.org/10.1007/s00775-022-01926-7
https://doi.org/10.1007/s00775-022-01926-7
Autor:
Bernhard Lippert, Pablo J. Sanz Miguel
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
Zaguán. Repositorio Digital de la Universidad de Zaragoza
A major feature of mono(nucleobase) complexes of PtII containing one or more aqua ligands is their ability to engage in intermolecular condensation reactions leading to multinuclear species with bridging nucleobases, bridging hydroxido or amido ligan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6a9e3303aef0bedf86fd7b810412d28
http://zaguan.unizar.es/record/118028
http://zaguan.unizar.es/record/118028
Publikováno v:
Inorganica Chimica Acta. 494:168-180
Antitumor-active “Pt-pyrimidine blues”, derived from cis-(NH3)2PtII and the pyrimidine model nucleobase 1-methyluracil (1MeUH) upon reaction in a 1:1-ratio in water, represent mixtures of predominantly (ca. 95%) 1:1-, 1:2-, 2:2-, 2:1- complexes (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::399f6434d496f07606d1359b3b40818c
https://doi.org/10.1016/j.ica.2019.05.016
https://doi.org/10.1016/j.ica.2019.05.016
Autor:
Jens Müller, Bernhard Lippert
Volume 25, entitled Modern Avenues in Metal-Nucleic Acid Chemistry, of the series Metal Ions in Life Sciences (MILS), provides a timely overview of selected relevant developments in a field which previously had a pronounced focus on fundamental chemi
Publikováno v:
Journal of Biological Inorganic Chemistry, 23(1), 41-49
Journal of Biological Inorganic Chemistry, 23(1), 41-49. Springer Verlag
Journal of Biological Inorganic Chemistry
Megger, D A, Lax, P M, Paauwe, J, Fonseca Guerra, C & Lippert, B 2018, ' Mixed guanine, adenine base quartets : possible roles of protons and metal ions in their stabilization ', Journal of Biological Inorganic Chemistry, vol. 23, no. 1, pp. 41-49 . https://doi.org/10.1007/s00775-017-1507-7
Journal of Biological Inorganic Chemistry, 23(1), 41-49. Springer Verlag
Journal of Biological Inorganic Chemistry
Megger, D A, Lax, P M, Paauwe, J, Fonseca Guerra, C & Lippert, B 2018, ' Mixed guanine, adenine base quartets : possible roles of protons and metal ions in their stabilization ', Journal of Biological Inorganic Chemistry, vol. 23, no. 1, pp. 41-49 . https://doi.org/10.1007/s00775-017-1507-7
Structural variations of the well-known guanine quartet (G4) motif in nucleic acid structures, namely substitution of two guanine bases (G) by two adenine (A) nucleobases in mutual trans positions, are discussed and studied by density functional theo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e1f9c559cee6192335980a3417d273c
https://research.vu.nl/en/publications/12e1925e-afc3-47e0-8fc0-92b5f49334a2
https://research.vu.nl/en/publications/12e1925e-afc3-47e0-8fc0-92b5f49334a2
Publikováno v:
Bioinorganic Chemistry and Applications, Vol 2010 (2010)
The flexible ditopic ligand 3,3-bipyridine (3,3-bpy) has been reacted with a series of transition metal species (Ag+, Hg2+, cis-a2M2+ (a=NH3 or a2=en; M=Pt,Pd), trans-a2Pt2+ (a=NH3)) in an attempt to produce discrete cyclic constructs. While Ag
Externí odkaz:
https://doaj.org/article/8da20feb00174f92ba3e5310c7ba215a
Autor:
Bernhard Lippert
Publikováno v:
CHIMIA, Vol 61, Iss 11 (2007)
A class of intensely colored platinum complexes, derived from the hydrolysis product of the antitumor agent cisplatin, cis-[Pt(NH3)2(H2O)2]2+, and pyrimidine nucleobases (pym) and related cyclic or open amides, and generally termed 'Platinum Blues',
Externí odkaz:
https://doaj.org/article/99802abc10794d8094c1d2a76a996998
Autor:
Bernhard Lippert, Bin Song, Rolf Griesser, Tsuguno Katsuta, Akira Odani, Bert P. Operschall, Andrzej Okruszek, Astrid Sigel, Helmut Sigel
Publikováno v:
Inorganica Chimica Acta. 452:137-151
Pt(II) coordination, like of cis -(NH 3 ) 2 Pt(II), affects the acid-base properties of guanosine derivatives. The acidity constants of such complexes are calculated by curve-fitting procedures using published 1 H NMR shift data measured in aqueous s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35c57217ffd2a2feffeb5e9d786f69bd
https://doi.org/10.1016/j.ica.2016.02.048
https://doi.org/10.1016/j.ica.2016.02.048
Autor:
Bernhard Lippert, Melanie Berghaus, Pablo J. Sanz Miguel, Lu Yin-Bandur, Mariona Sodupe, Luis Rodríguez-Santiago
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
The coordination chemistry of the antitumor agent cisplatin and related complexes with DNA and its constituents, that is, the nucleobases, appears to be dominated by 1:1 and 1:2 adducts of the types cis-[Pta2(nucleobase)X] and cis-[Pta2(nucleobase)2]
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::add0b377829e268c36fc7466d6413290
https://doi.org/10.1002/chem.201602244
https://doi.org/10.1002/chem.201602244