Literature DB >> 25044435

Selective stabilization of abasic site-containing DNA by insertion of sterically demanding biaryl ligands.

Katja Benner1, Anna Bergen, Heiko Ihmels, Phil Marvin Pithan.   

Abstract

Biaryl derivatives that consist of one DNA-intercalating unit and a sterically demanding component exhibit a specific behavior towards abasic site-containing DNA (AP-DNA) as determined by thermal DNA denaturation experiments, spectrometric titrations and CD spectroscopic analysis. Specifically, these ligands strongly stabilize AP-DNA towards dissociation, whereas they do not or only marginally affect the melting temperature of regular duplex DNA.
© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Keywords:  DNA damage; DNA ligands; DNA recognition; abasic DNA; nitrogen heterocycles

Mesh:

Substances:

Year:  2014        PMID: 25044435     DOI: 10.1002/chem.201403622

Source DB:  PubMed          Journal:  Chemistry        ISSN: 0947-6539            Impact factor:   5.236


  1 in total

1.  Shape-selective recognition of DNA abasic sites by metallohelices: inhibition of human AP endonuclease 1.

Authors:  Jaroslav Malina; Peter Scott; Viktor Brabec
Journal:  Nucleic Acids Res       Date:  2015-05-04       Impact factor: 16.971

  1 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.