Sequence-specific DNA binding Pyrrole-imidazole polyamides and their applications

Bioorg Med Chem. 2018 May 1;26(8):1393-1411. doi: 10.1016/j.bmc.2018.01.026. Epub 2018 Feb 1.

Abstract

Pyrrole-imidazole polyamides (Py-Im polyamides) are cell-permeable compounds that bind to the minor groove of double-stranded DNA in a sequence-specific manner without causing denaturation of the DNA. These compounds can be used to control gene expression and to stain specific sequences in cells. Here, we review the history, structural variations, and functional investigations of Py-Im polyamides.

Keywords: Cellular imaging; Gene regulation; Minor groove binder; Pyrrole−imidazole polyamides.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Animals
  • DNA / chemistry
  • DNA / drug effects*
  • DNA / genetics
  • Gene Expression Regulation / drug effects
  • Humans
  • Imidazoles / chemistry
  • Imidazoles / pharmacology*
  • Molecular Structure
  • Nylons / chemistry
  • Nylons / pharmacology*
  • Pyrroles / chemistry
  • Pyrroles / pharmacology*
  • Transcriptional Activation / drug effects

Substances

  • Imidazoles
  • Nylons
  • Pyrroles
  • DNA