Research project
The research in this project investigates the use of bioactive metal complexes targeting different aspects of the bacterial life cycle.
The overall goal of the project is to identify candidates for alternative treatment strategies that may complement today's treatments against infection. Early stages of this project investigated Ag as antibacterial agent. However, after initial observations of pronounced cytotoxic effects of Ag complexes on mammalian cells, the project was focused on Ga complexes. Ga(III) is a Fe(III) mimetic and its biological effect can be modified by ligand complexation. At the start of the project, effects were investigated on Pseudomonas aeruginosa. Later studies have been focusing on using Ga citrate against Mycobacterium tuberculosis.
This start of this project was co-founded by the Swedish Research Council, the Swedish Foundation for Strategic Research, VINNOVA and Curth Nilsons stiftelse för vetenskaplig forskning within a framework called “Biomedical Engineering for Improved Health” (Medicinsk teknik för bättre hälsa). The continuation was funded from the Swedish Research Council, the Kempe Foundation (instrumentation) and Umeå University.
Important collaboration partners have been e.g. Anders Sjöstedt, Erik Björn, Mikael Elofsson and Jean-François Boily all at Umeå University.