Macromolecular Research, Vol.27, No.11, 1071-1080, November, 2019
Cationic Oligopeptide-Functionalized Mitochondria Targeting Sequence Show Mitochondria Targeting and Anticancer Activity
E-mail:,
Mitochondrial drug delivery systems require development of highly selective mitochondria-targeting carriers. In this study, we report that mitochondria targeting sequence (MTS)-hybrid cationic oligopeptide, MTS-H3R9, shows the dual role of a mitochondria targeting vector along with anticancer effect for cancer therapy. In cytotoxicity assays, MTS-H3R9 was shown to be more effective than MTS. MTS-H3R9 showed significant cell penetration and internalization activity compared to that of MTS along with more efficient escape from lysosome to the cytosol. We showed efficient targeting of MTS-H3R9 to mitochondria in HeLa cell line. Furthermore, we exhibited anticancer agent properties that mitochondrial-accumulated MTS-H3R9 caused cell death by reactive oxygen species generation and loss of mitochondrial membrane potential. MTS-H3R9 exhibited dramatically increased anticancer activity in 3D spheroids as well as in a 2D culture model. We demonstrated that MTS-H3R9 provides dual potentials both as a vehicle for targeted delivery and as a cancer treatment agent for therapeutic applications.
- Jurj A, Braicu C, Pop LA, Tomuleasa C, Gherman CD, Berindan-Neagoe I, Drug. Des. Devel. Ther., 11, 2871 (2017)
- Zhao CY, Cheng R, Yang Z, Tian ZM, Molecules, 23 (2018)
- Zhang E, Zhang C, Su Y, Cheng T, Shi C, Drug Discov. Today, 16, 140 (2011)
- Farokhzad OC, Langer R, ACS Nano, 3, 16 (2009)
- Truong NP, Whittaker MR, Mak CW, Davis TP, Expert. Opin. Drug Deliv., 12, 129 (2015)
- Biswas S, Torchilin VP, Adv. Drug Deliv. Rev., 66, 26 (2014)
- Youle RJ, van der Bliek AM, Science, 337(6098), 1062 (2012)
- Lackner LL, BMC Biol., 12, 35 (2014)
- Grandemange S, Herzig S, Martinou JC, Semin. Cancer Biol., 19, 50 (2009)
- Heller A, Brockhoff G, Goepferich A, Eur. J. Pharm. Biopharm., 82, 1 (2012)
- Modica-Napolitano JS, Weissig V, Int. J. Mol. Sci., 16(8), 17394 (2015)
- Yamada Y, Akita H, Kogure K, Kamiya H, Harashima H, Mitochondrion, 7, 63 (2007)
- Jean SR, Ahmed M, Lei EK, Wisnovsky SP, Kelley SO, Accounts Chem. Res., 49, 1893 (2016)
- Horton KL, Kelley SO, J. Med. Chem., 52, 3293 (2009)
- Lin R, Zhang P, Cheetham AG, Walston J, Abadir P, Cui H, Bioconjug. Chem., 26, 71 (2015)
- von Heijne G, Embo J., 5, 1335 (1986)
- Yu GS, Han J, Ko KS, Choi JS, Macromol. Res., 22(1), 42 (2014)
- Schmidt N, Mishra A, Lai GH, Wong GC, Febs Lett., 584, 1806 (2010)
- Thoma CR, Zimmermann M, Agarkova I, Kelm JM, Krek W, Adv. Drug Deliv. Rev., 29, 69 (2014)
- Huang BW, Gao JQ, J. Control. Release, 270, 246 (2018)
- Cho MO, Li Z, Shim HE, Cho IS, Nurunnabi M, Park H, Lee KY, Moon SH, Kim KS, Kang SW, Huh KM, NPG Asia Mater., 8, e309 (2016)
- Bae Y, Green ES, Kim GY, Song SJ, Mun JY, Lee S, Park JI, Park JS, Ko KS, Han J, Choi JS, Int. J. Pharm., 515, 186 (2016)
- Bae Y, Jung MK, Lee S, Song SJ, Mun JY, Green ES, Han J, Ko KS, Choi JS, Eur. J. Pharm. Biopharm., 124, 104 (2018)
- Hunter AC, Adv. Drug Deliv. Rev., 58, 1523 (2006)
- Holder AL, Goth-Goldstein R, Lucas D, Koshland CP, Chem. Res. Toxicol., 25, 1885 (2012)
- Jain A, Chugh A, Febs Lett., 590, 2896 (2016)
- Yang Y, Xiang Y, Xu M, Sci. Rep., 5, 18583 (2015)
- Varkouhi AK, Scholte M, Storm G, Haisma HJ, J. Control. Release, 151, 220 (2011)
- Suski JM, Lebiedzinska M, Bonora M, Pinton P, Duszynski J, Wieckowski MR, Methods Mol. Biol., 810, 183 (2012)
- Park J, Lee J, Choi C, PloS One, 6, e23211 (2011)
- Hu C, Chen X, Huang Y, Chen Y, Sci. Rep., 8, 2274 (2018)
- Xiang L, Xie G, Liu C, Zhou J, Chen J, Yu S, Li J, Pang X, Shi H, Liang H, Biochim. Biophys. Acta, 1833, 2996 (2013)
- Zhang X, Wang C, Wu J, Liu Y, Yang Z, Zhang Y, Sui X, Li M, Feng M, J. Control. Release, 262, 305 (2017)
- Lin RZ, Chang HY, Biotechnol. J., 3, 1172 (2008)