1. Academic Validation
  2. Polyamine conjugation of curcumin analogues toward the discovery of mitochondria-directed neuroprotective agents

Polyamine conjugation of curcumin analogues toward the discovery of mitochondria-directed neuroprotective agents

  • J Med Chem. 2010 Oct 14;53(19):7264-8. doi: 10.1021/jm100637k.
Elena Simoni 1 Christian Bergamini Romana Fato Andrea Tarozzi Sandip Bains Roberto Motterlini Andrea Cavalli Maria Laura Bolognesi Anna Minarini Patrizia Hrelia Giorgio Lenaz Michela Rosini Carlo Melchiorre
Affiliations

Affiliation

  • 1 Department of Pharmaceutical Sciences, University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy.
Abstract

Mitochondria-directed Antioxidants 2-5 were designed by conjugating curcumin congeners with different polyamine motifs as vehicle tools. The conjugates emerged as efficient Antioxidants in mitochondria and fibroblasts and also exerted a protecting role through heme oxygenase-1 activation. Notably, the insertion of a polyamine function into the curcumin-like moiety allowed an efficient intracellular uptake and mitochondria targeting. It also resulted in a significant decrease in the cytotoxicity effects. 2-5 are therefore promising molecules for neuroprotectant lead discovery.

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