bioRxiv preprint doi: https://doi.org/10.1101/147736; this version posted June 12, 2017. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. An anti-cancer binary system activated by bacteriophage HK022 Integrase Amer Elias, Itay Spector1, Natasha Gritsenko, Yael Zilberstein2, Rena Gorovits3, Gali Prag, Mikhail Kolot* Department of Biochemistry and Molecular Biology, Tel-Aviv University, Tel-Aviv 69978, Israel 1 Histospeck, Rishon LeZion PO Box: 75321, Israel 2 Sackler cellular & molecular imaging center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, 69978, Israel 3 Institute of Plant Sciences and Genetics in Agriculture, Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 76100, Israel *Corresponding author: Mikhail Kolot Tel-Aviv University Department of Biochemistry & Molecular Biology Tel-Aviv 69978 Israel Tel.: +972-3-6406695 Fax: +972-3-6406834 E-mail:
[email protected] Key words: DTA toxin, cancer therapy, binary system, site-specific recombination, bacteriophage HK022; Integrase, lung cancer, gene delivery 1 bioRxiv preprint doi: https://doi.org/10.1101/147736; this version posted June 12, 2017. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. ABSTRACT Cancer gene therapy is a great promising tool for cancer therapeutics due to the specific targeting based on the cancerous gene expression background. Binary systems based on site- specific recombination are one of the most effective potential approaches for cancer gene therapy.