Antimitochondrial Silver Complex [Ag(I)(Et2PCH2CH2PPh2)2]NO3
Author Information
Author(s): Susan J. Berners-Price, Doreen C. Collier, Muhammed A. Mazid, Peter J. Sadler, Rodney E. Sue, David Wilkie
Primary Institution: Griffith University
Hypothesis
Does the silver(I) complex [Ag(eppe)2]NO3 exhibit selective antimitochondrial activity?
Conclusion
The silver complex [Ag(eppe)2]NO3 shows selective antimitochondrial activity and may be a potential antitumor agent.
Supporting Evidence
- The complex inhibited the growth of yeast strains in non-fermentable media at concentrations as low as 2.5 µM.
- The presence of aspirin largely reversed the inhibitory effects of the silver complex.
- The complex was stable in cell culture media and reacted with oxidized glutathione.
Takeaway
A special silver compound can stop tiny parts of cells called mitochondria from working, which might help fight cancer.
Methodology
The study involved testing the silver complex on various yeast strains to observe its effects on growth and mitochondrial function.
Limitations
The reactivity of the silver compound with serum components may limit its therapeutic use.
Participant Demographics
Yeast strains of Saccharomyces cerevisiae were used in the study.
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