Literature DB >> 12667999

Peptide nucleic acid-metal complex conjugates: facile modulation of PNA-DNA duplex stability.

Andriy Mokhir1, Roman Stiebing, Roland Kraemer.   

Abstract

Conjugates of peptide nucleic acids (PNA) and metal binding ligands were prepared using solid-phase synthesis. Stability of duplexes of bis-picolylamine-PNA conjugates and DNA was found to be modulated by equimolar concentrations of bioavailable metal ions: Ni(2+), Zn(2+)>Cu(2+). Sequence specificity of PNA was not compromised in the presence of these metal ions.

Entities:  

Mesh:

Substances:

Year:  2003        PMID: 12667999     DOI: 10.1016/s0960-894x(03)00175-6

Source DB:  PubMed          Journal:  Bioorg Med Chem Lett        ISSN: 0960-894X            Impact factor:   2.823


  2 in total

1.  Binding of HIV-1 TAR mRNA to a peptide nucleic acid oligomer and its conjugates with metal-ion-binding multidentate ligands.

Authors:  Matthew J Belousoff; Gilles Gasser; Bim Graham; Yitzhak Tor; Leone Spiccia
Journal:  J Biol Inorg Chem       Date:  2008-11-18       Impact factor: 3.358

2.  Role of the backbone of nucleic acids in the stability of Hg2+-mediated canonical base pairs and thymine-thymine mispair: a DFT study.

Authors:  Surjit Bhai; Bishwajit Ganguly
Journal:  RSC Adv       Date:  2020-11-10       Impact factor: 4.036

  2 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.