Literature DB >> 1336037

Impact of chromium ions on nucleoside triphosphates and nucleic acids.

B Gulanowski1, J Swiatek, H Kozłowski.   

Abstract

Chromatography on hydroxyapatite, polarography, and spectroscopy have been used to evaluate the interactions of Cr(III) and Cr(VI) with DNA and nucleoside triphosphates. Cr(III) catalyzes the removal of pyrophosphate from nucleoside triphosphate (NTP) molecules. It also causes extensive aggregations of DNA through DNA-DNA cross-linking. Cr(VI) does not affect the DNA structure unless reduced to lower oxidation states.

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Year:  1992        PMID： 1336037     DOI： 10.1016/0162-0134(92)84055-r

Source DB:  PubMed          Journal:  J Inorg Biochem        ISSN： 0162-0134            Impact factor:   4.155


  2 in total

1.  In vitro studies on the DNA impairments induced by Cr(III) complexes with cellular reductants.

Authors:  B Gulanowski; M Cieślak-Golonka; K Szyba; J Urban
Journal:  Biometals       Date:  1994-04       Impact factor: 2.949

2.  Paramagnetic 19F NMR and Electrospray Ionization Mass Spectrometric Studies of Substituted Pyridine Complexes of Chromium(III): Models for Potential Use of 19F NMR to Probe Cr(III)-Nucleotide Interaction.

Authors:  Nicholas R Rhodes; Ken Belmore; Carolyn J Cassady; John B Vincent
Journal:  Polyhedron       Date:  2013-11-12       Impact factor: 3.052
  2 in total

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