Abstract
The development of resistance and unwanted harmful interaction with other biomolecules instead of DNA are the major drawbacks for application of platinum (Pt) complexes in cancer chemotherapy. To conquer these problems, much works have been done so far to discover innovative Pt complexes. The objective of the current study was to evaluate the anti cancer activities of a series of four and five-coordinated Pt(II) complexes, having deprotonated 2-phenyl pyridine (abbreviated as C^N), biphosphine moieties, i.e., dppm = bis(diphenylphosphino) methane (Ph2PCH2PPh2) and dppa = bis(diphenylphosphino)amine (Ph2PNHPPh2), as the non-leaving carrier groups. The growth inhibitory effect of the Pt complexes [Pt(C^N)(dppm)]PF6: C 1 , [Pt(C^N)(dppa)]PF6: C 2 , and [Pt(C^N)I(dppa)]: C 3 , toward the cancer cell lines was measured using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide assay. In addition, the florescence quenching experiments of the interaction between human serum albumin (HSA) and the Pt complexes were performed in order to obtain the binding parameters and to evaluate the denaturing properties of these complexes upon binding to the general carrier protein of blood stream. The structure–activity relationship studies reveal that four-coordinated Pt complexes C 1 and C 2 with both significant hydrophobic and charge characteristics, not only exhibit strong antiproliferation activity toward the cancer cell lines, but also they display lower denaturing effect against carrier protein HSA. On the other hand, five-coordinated C 3 complex with the unusual intermolecular NH…Pt hydrogen binding and the intrinsic ability for oligomerization, exhibits poor anticancer activity and strong denaturing property. The current study reveals that the balance between charge and hydrophobicity of the Pt complexes, also their hydrogen binding abilities and coordination mode are important for their anticancer activities. Moreover, this study may suggest C 1 and C 2 as the potential template structures for synthesis of new generation of four-coordinated Pt complexes with strong anticancer activities and weak denaturing effects against proteins.
Similar content being viewed by others
References
Utuku, S., Gumus, F., Karaoglu, T., & Özkul, A. (2007). Journal of Faculty of Pharmacy of Ankara, 36, 21–30.
Alvarez-Valdés, A., Manual Pérez, J., López-Solera, I., Lannegrand, R., Continente, J. M., Amo-Ochoa, P., et al. (2002). Journal of Medicinal Chemistry, 45, 1835–1844.
Foltinova, V., Švihálková Šindlerová, L., Horváth, V., Sova, P., Hofmanová, J., Janisch, R., et al. (2008). Scripta Medica (BRNO), 81, 105–116.
Bakalova, A., Varbanov, H., Buyukliev, R., Momekov, G., Ivanov, D., & Doytchinova, I. (2010). Archiv der Pharmazie (Weinheim) (Epub ahead of print).
Hall, M. D., Amjadi, A., Zhang, M., Beale, P. J., & Hambley, T. W. (2004). Journal of Inorganic Biochemistry, 98, 1614–1624.
Kostova, I. (2006). Recent Patents on Anti-Cancer Drug Discovery, 1, 1–22.
Lippert, B. (Ed.). (1999). Cisplatin: chemistry and biochemistry of a leading anticancer drug. Zürich: Wiley VCH.
Chijiwa, S., Masutani, C., Hanaoka, F., Iwai, S., & Kuraoka, I. (2010). Carcinogenesis, 31, 388–393.
Manic, S., Gatti, L., Carenini, N., Fumagalli, G., Zunino, F., & Perego, P. (2003). Current Cancer Drug Targets, 3, 21–29.
Sedletska, Y., Giraud-Panis, M. J., & Malinge, J. M. (2005). Current Medicinal Chemistry. Anti-Cancer Agents, 5, 251–265.
Jordan, P., & Carmo-Fonseca, M. (1990). Cellular and Molecular Life Sciences, 57, 1229–1235.
Kim, W. K., & Kwon, Y. E. (2007). Cancer Chemotheraphy and Pharmacology, 60, 237–243.
Siddik, Z. H. (2003). Oncogene, 22, 7265–7279.
Mandal, R., Kalke, R., & Li, X. F. (2004). Chemical Research in Toxicology, 17, 1391–1397.
Boisdron-Celle, M., Lebouil, A., Allain, P., & Gamelin, E. (2001). Bulletin du Cancer, 8, 814–819.
Litterst, C. L. (1984). Agents and Actions, 15, 520–524.
Litterst, C. L., & Schweitzer, V. G. (1988). Research Communications in Chemical Pathology and Pharmacology, 61, 35–48.
Kasherman, Y., Sturup, S., & Gibson, D. (2009). Journal of Medicinal Chemistry, 52, 4319–4328.
Stewart, D. J. (2007). Critical Reviews in Oncology/Hematology, 63, 12–31.
Galanski, M., Arion, V. B., Jakupec, M. A., & Kepler, B. K. (2003). Current Pharmaceutical Design, 9, 2078–2089.
Kwon, Y. E., Whang, K., Park, Y., & Kim, K. H. (2003). Bioorganic & Medicinal Chemistry, 11, 1669–1676.
Lazić, J. M., Vucićević, L., Grgurić-Sipka, S., Janjetović, K., Kaluderović, G. N., Misirkić, M., et al. (2010). ChemMedChem, 5, 881–889.
Silva, H., Barra, C. V., Rocha, F. V., de Almeida, M. V., Cesar, E. T., da Silva Siqueira, L. M., et al. (2010). Chemical Biology & Drug Design, 75, 407–411.
Farrell, N., Qu, S. Y., & Hacker, M. P. (1990). Journal of Medicinal Chemistry, 33, 2179–2184.
Wheate, N. J., & Collins, J. G. (2005). Current Medicinal Chemistry. Anti-Cancer Agents, 5, 267–279.
Vondálová Blanárová, O., Jelínková, I., Szöor, A., Skender, B., Soucek, K., Horváth, V., et al. (2011). Carcinogenesis, 32, 42–51.
van der Vusse, G. J. (2009). Drug Metabolism and Pharmacokinetics, 24, 300–307.
Lu, J., Stewart, A. J., Sadler, P. J., Pinheiro, T. J., & Blindauer, C. A. (2008). Biochemical Society Transactions, 36, 1317–1321.
Mosmann, T. (1983). Journal of Immunological Methods, 65, 55–63.
Hawe, A., Poole, R., & Jiskoot, W. (2010). Analytical Biochemistry, 401, 99–106.
Gao, L. M., Li, R. C., & Wang, K. (1989). Journal of Inorganic Biochemistry, 36, 83–92.
Frezza, M., Dou, Q. P., Xiao, Y., Samouei, H., Rashidi, M., Samari, F., et al. (2011). Journal of Medicinal Chemistry, 54(18), 6166–6176.
Teixeira, L. J., Seabra, M., Reis, E., Teresa, M., Cruz, G. D., Pedroso de Lima, M. C., et al. (2004). Journal of Medicinal Chemistry, 47, 2917–2925.
Marques, M. P. M., Gira, T. O., Maria, C., De Lima, P., Gameiro, A., Pereira, E., et al. (2002). Biochimica et Biophysica Acta, 1589, 63–70.
Benedetti, M., Malina, J., Kasparkova, J., Brabec, V., & Natile, G. (2010). Biotechnology and Molecular Biology, 5, 38–45.
Tiekink, E. R. T. (2008). InflammoPharmacology, 16, 138–142.
Rabindra Reddy, P. (2010). Indian Journal of Chemistry, 49, 1003–1015.
Lasic, D. D., Che, B., Stuart, M. C., Guo, L., Frederik, P. M., & Barenholz, Y. (1995). Biochimica et Biophysica Acta, 1239, 145–156.
Gately, D. P., & Howell, S. B. (1993). British Journal of Cancer, 67, 1171–1176.
Abu-Surrah, A. S., & Kettunen, M. (2006). Current Medicinal Chemistry, 13, 1337–1357.
Poliseno, L., Mariani, L., Collecchi, P., Piras, A., Zaccaro, L., & Rainaldi, G. (2002). Cancer Chemotherapy and Pharmacology, 50, 127–130.
Ding, F., Wei, L., Xi, Z., Li-Jun, W., Li, Z., & Ying, S. (2010). Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 75, 1088–1094.
Bordbar, A. K., & Taheri-Kafrani, A. (2007). Colloids and Surfaces. B, Biointerfaces, 55, 84–89.
Chang-Ying, Y., An-Xin, H., Yi, L., Hui, T., & Song-Sheng, Q. (2005). Journal of Pharmaceutical and Biomedical Analysis, 39, 263–2677.
Wang, T., Xiang, B., Wang, Y., Chen, C., Dong, Y., Fang, H., et al. (2008). Colloids and Surfaces. B, Biointerfaces, 65, 113–119.
Ajloo, D., Behnam, H., Saboury, A. A., Mohamadi-Zonoz, F., Ranjbar, B., Moosavi-Movahedi, A. A., et al. (2007). Bulletin of the Korean Chemical Society, 28, 730–736.
Froehlich, E., Mandeville, J. S., Jennings, C. J., Sedaghat-Herati, R. C., & Tajmir-Riahi, H. A. (2009). The Journal of Physical Chemistry. B, 113, 6986–6993.
Semisotnov, G. V., Rodionova, N. A., Razgulyaev, O. I., Uversky, V. N., Gripas, A. F., & Gilmanshin, R. I. (1991). Biopolymers, 31, 119–128.
Acknowledgments
R.Y. would like to thank financial support of Iran National Science Foundation (INSF)-Grant nos. 88001578. In addition, the support of research council of Shiraz University is gratefully acknowledged.
Author information
Authors and Affiliations
Corresponding authors
Rights and permissions
About this article
Cite this article
Yousefi, R., Aghevlian, S., Mokhtari, F. et al. The Anticancer Activity and HSA Binding Properties of the Structurally Related Platinum (II) Complexes. Appl Biochem Biotechnol 167, 861–872 (2012). https://doi.org/10.1007/s12010-012-9733-5
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12010-012-9733-5