Abstract
To study DNA transport in isolated mitochondria from potato tubers (Solanum tuberosum), we developed an approach permitting the analysis of internalized DNA by quantitative PCR. It was shown that mitochondrial transport of recombinant plasmid pBluescript IIKS (+) of the size of 3050 bp and DNA fragment of 89 bp amplified from human LINE1 repeat did take place, apparently through different membrane translocation mechanisms. Regardless of the length of the polynucleotide chain, DNA transport into mitochondria was a reversible process.
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Original Russian Text © E.S. Klimenko, V.A. Mileiko, E.S. Morozkin, P.P. Laktionov, Yu.M. Konstantinov, 2011, published in Biologicheskie Membrany, 2011, Vol. 28, No. 3, pp. 199–205.
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Klimenko, E.S., Mileiko, V.A., Morozkin, E.S. et al. Study of DNA import and export in potato (Solanum tuberosum) mitochondria using quantitative PCR. Biochem. Moscow Suppl. Ser. A 5, 170–176 (2011). https://doi.org/10.1134/S1990747811030044
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DOI: https://doi.org/10.1134/S1990747811030044