Literature DB >> 19081939

Cleavage of RNA oligonucleotides by aminoglycosides.

Matthew J Belousoff1, Bim Graham, Leone Spiccia, Yitzhak Tor.   

Abstract

A number of aminoglycoside antibiotics, and in particular neomycin B, are demonstrated to promote strand cleavage of RNA oligonucleotides (minimised HIV-1 TAR element and prokaryotic ribosomal A-site), by binding and causing sufficient distortion to the RNA backbone to render it more susceptible to intramolecular transesterification.

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Year:  2008        PMID: 19081939     DOI: 10.1039/b813252f

Source DB:  PubMed          Journal:  Org Biomol Chem        ISSN: 1477-0520            Impact factor:   3.876


  6 in total

1.  A peptide nucleic acid-aminosugar conjugate targeting transactivation response element of HIV-1 RNA genome shows a high bioavailability in human cells and strongly inhibits tat-mediated transactivation of HIV-1 transcription.

Authors:  Indrajit Das; Jérôme Désiré; Dinesh Manvar; Isabelle Baussanne; Virendra N Pandey; Jean-Luc Décout
Journal:  J Med Chem       Date:  2012-06-22       Impact factor: 7.446

Review 2.  Aminoglycoside modifying enzymes.

Authors:  Maria S Ramirez; Marcelo E Tolmasky
Journal:  Drug Resist Updat       Date:  2010-09-15       Impact factor: 18.500

3.  Effects of guanidino modified aminoglycosides on mammalian membranes studied using a quartz crystal microbalance.

Authors:  Torsten John; Zhi Xiang Voo; Clemens Kubeil; Bernd Abel; Bim Graham; Leone Spiccia; Lisandra L Martin
Journal:  Medchemcomm       Date:  2017-04-06       Impact factor: 3.597

Review 4.  Amikacin: Uses, Resistance, and Prospects for Inhibition.

Authors:  Maria S Ramirez; Marcelo E Tolmasky
Journal:  Molecules       Date:  2017-12-19       Impact factor: 4.411

5.  Rise and dissemination of aminoglycoside resistance: the aac(6')-Ib paradigm.

Authors:  María S Ramirez; Nikolas Nikolaidis; Marcelo E Tolmasky
Journal:  Front Microbiol       Date:  2013-05-17       Impact factor: 5.640

6.  2,6-Bis(1,4,7,10-tetraazacyclododecan-1-ylmethyl)pyridine and Its Benzene Analog as Nonmetallic Cleaving Agents of RNA Phosphodiester Linkages.

Authors:  Luigi Lain; Salla Lahdenpohja; Harri Lönnberg; Tuomas Lönnberg
Journal:  Int J Mol Sci       Date:  2015-08-03       Impact factor: 5.923

  6 in total

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