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Downregulation of activated leukemic oncogenes AML1-ETO and RUNX1(K83N) expression with RNA-interference

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Abstract

In the present study, we have applied the siRNA approach to reduce the expression of AML1-ETO and RUNX1(K83N) oncogenes, which are frequently found in leukemic cells. We have designed small hairpin RNAs (shRNA) for targeting AML1-ETO oncogene and a region close to the 5′-untranslated region of mRNA for the mutant RUNX1(K83N) oncogene and expressed the shRNAs in lentiviral vectors. We report a stable reduction in expression of oncogenes following the introduction of shRNAs into cells.

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Abbreviations

AML:

Acute Myeloid Leykosis

FAB:

Franco-American-British classification of leucosis

HSC:

Hemopoietic Stem Cell

siRNA:

small interfering RNA

shPHK:

small hairpin interfering RNA.

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Correspondence to V. S. Prassolov.

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Original Russian Text © P.V. Spirin, D. Baskaran, N.N. Orlova, A.V. Rulina, N.A. Nikitenko, E.L. Chernolovskaya, M.A. Zenkova, V.V. Vlassov, P.M. Rubtsov, P.M. Chumakov, C. Stocking, V.S. Prassolov, 2010, published in Molekulyarnaya Biologiya, 2010, Vol. 44, No. 5, pp. 876–888.

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Spirin, P.V., Baskaran, D., Orlova, N.N. et al. Downregulation of activated leukemic oncogenes AML1-ETO and RUNX1(K83N) expression with RNA-interference. Mol Biol 44, 776–786 (2010). https://doi.org/10.1134/S0026893310050146

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  • DOI: https://doi.org/10.1134/S0026893310050146

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