| pubmed-article:1898417 | pubmed:abstractText | The 3,3'-[omega,omega'-alkanediylbis(oxy)]bis[2- (hydroxyimino)methyl]-1-methylpyridinium derivatives bearing a linking chain of 4, 5 and 6 methylene groups are accumulated in mitochondria with increasing efficiency under the effect of the electrical potential. Accumulation does not take place with derivatives carrying a 2 and 3 methylene-long linking chain. The uptake process is saturable. The efficiency of the various derivatives to induce the "petite" phenotype in yeast reflects the uptake rate observed with purified mitochondria. | lld:pubmed |
