Abstract
The new complex [VO(chrysin)2EtOH]2 (VOchrys) has been synthesized and thoroughly characterized. Fourier transform IR, UV–vis, diffuse reflectance, and EPR spectroscopies as well as elemental analysis and thermal measurements were performed. In solution, different species could be detected by EPR spectroscopy as a function of the ligand-to-metal ratio. The stoichiometry of the chelate complex formed at pH 5 was also determined by spectrophotometric titrations. Since flavonoids are natural antioxidant compounds, the antioxidant capacity of chrysin and its vanadyl(IV) complex was investigated using different radicals. Chrysin and its complex were not able to diminish the level of superoxide and 1,1-diphenyl-2-picrylhydrazyl radicals to a great extent. In contrast, they were strong scavengers for 2,2′-azinobis(3-ethylbenzothiazoline-6-sulfonic acid diammonium salt radical cations and OH· radicals with a greater potency for VOchrys. Taking into account their selective antioxidant properties, we investigated the bioactivity of these compounds in two osteoblast-like cells in culture. Chrysin and VOchrys caused an inhibition of cell proliferation in MC3T3E1 normal osteoblasts and UMR106 tumor cells in a dose-response manner, with a greater effect in the latter cell line. The generation of reactive oxygen species (ROS) was evaluated in both cell lines and a correlation could be established between the antiproliferative effects of chrysin and the increase in the ROS levels. The complex did not generate types of ROS that can be detected by the dihydrorhodamine 123 technique so the antiproliferative effect may be attributed to the formation of other radicals such as superoxide, which is not detected by this probe. The morphological alterations were in agreement with these changes.
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Abbreviations
- ABTS:
-
2,2′-Azinobis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt
- DHR123:
-
Dihydrorhodamine 123
- DMEM:
-
Dulbecco’s modified Eagle’s medium
- DMSO:
-
Dimethyl sulfoxide
- DPPH·:
-
1,1-Diphenyl-2-picrylhydrazyl radical
- FBS:
-
Fetal bovine serum
- NBT:
-
Nitroblue tetrazolium
- PBS:
-
Phosphate-buffered saline
- ROS:
-
Reactive oxygen species
- SOD:
-
Superoxide dismutase
- TEAC:
-
Trolox equivalent antioxidant coefficient
- VOchrys:
-
[VO(chrysin)2EtOH]2
References
Rice-Evans CA, Miller NJ, Paganga G (1996) Free Radic Biol Med 20:933–956
Pietta PG (2000) J Nat Prod 63:1035–1042
Lu F, Jo YL, Cassady JM (1992) J Nat Prod 55:357–363
Habtemariam S (1997) J Nat Prod 60:775–778
Sugihara N, Takayuki A, Ohnishi M, Furuno K (1999) Free Radic Biol Med 27:1313–1323
Zheng X, Meng WD, Xu Y-Y, Cao JG, Qinga FL (2003) Bioorg Med Chem Lett 13:881–884
Koc AN, Silici S, Ayangil D, Ferahbas A, Cankay S (2005) Mycoses 48:205–210
Bors W, Heller W, Michel C, Saran M (1990) Methods Enzymol 186:343–355
Cárdenas M, Marder M, Blank VC, Roguin LP (2006) Bioorg Med Chem 14:2966–2971
Ansari A (2008) Main Group Chem 7:43–56
Pusz J, Nitka B, Zielinska A, Wawer I (2000) Microchem J 65:245–253
Pusz J, Nitka B (1997) Microchem J 56:373–381
Pusz J, Nitka B, Kopacz S, Korenman YI (2003) Russ J Gen Chem 73:634–637
Onishi M (1988) Photometric determination of traces of metals, part II, 4th edn. Wiley, New York
Yamaguchi T, Takamura H, Matoba TC, Terao J (1998) Biosci Biotechnol Biochem 62:1201–1204
Pellegrini RN, Proteggente A, Pannala A, Yang M, Rice-Evans C (1999) Free Radic Biol Med 26:1231–1237
Gorinstein S, Moncheva S, Katrich E, Toledo F, Arancibia P, Goshev I, Trakhtenberg S (2003) Mar Pollut Bull 46:1317–1325
Kuo CC, Shih M, Kuo Y, Chiang W (2001) J Agric Food Chem 49:1564–1570
Halliwell B, Gutteridge JMC, Aruoma OI (1987) Anal Biochem 165:215–219
Zhong Z, Ji X, Xing R, Liu S, Guo Z, Chen X, Li P (2007) Bioorg Med Chem 15:3775–3782
Cortizo AM, Etcheverry SB (1995) Mol Cell Biochem 145:97–102
Krejsa CM, Nadler SG, Esselstyn JM, Kavanagh TJ, Ledbetter JA, Schieven GL (1997) J Biol Chem 272:11541–11549
Bradford M (1976) Anal Biochem 72:248–254
Sálice VC, Cortizo AM, Gómez Dumm CL, Etcheverry SB (1999) Mol Cell Biochem 198:119–128
Engelmann MD, Hutcheson R, Cheng IF (2005) J Agric Food Chem 53:2953–2960
Castro GT, Ferretti FH, Blanco SE (2005) Spectrochim Acta A 62:657–665
Chasteen ND (1981) Vanadyl (IV) spin probes, inorganic and biochemical aspects. In: Berliner LJ, Reuben J (eds) Biological magnetic resonance, vol 3. Plenum, New York
Chruscinska E, Garribba E, Micera G, Panzanelli A (1999) J Inorg Biochem 75:225–232
Buglyó P, Kiss E, Fábián I, Kiss T, Sanna D, Garribba E, Micera G (2000) Inorg Chim Acta 306:174–183
Hanson GR, Sun Y, Orvig C (1996) Inorg Chem 35:6507–6512
Amin SS, Cryer K, Zhang B, Dutta SK, Eaton SS, Anderson OP, Miller SM, Reul BA, Brichard SM, Crans DC (2000) Inorg Chem 39:406–416
Stewart CP, Porte AL (1972) J Chem Soc Dalton Trans 1661–1666
Caravan P, Gelmini L, Glover N, Geoffrey Herring F, Li H, McNeill JH, Rettig SJ, Setyawati IA, Shuter E, Sun Y, Tracey AS, Yuen VG, Orvig C (1995) J Am Chem Soc 117:12759–12770
Kiss T, Jakush T, Kilyén M, Kiss E, Lakatos A (2000) Polyhedron 19:2389–2401
Delgado TC, Tomaz AI, Correia I, Costa Pessoa J, Jones JG, Geraldes CFGC, Margarida M, Castro CA (2005) J Inorg Biochem 99:2328–2339
McPhail DB, Goodman BA (1987) J Chem Soc Faraday Trans 83:3627–3633
Costa Pessoa J, Cavaco I, Correia I, Tomaz I, Duarte T, Matias PM (2000) J Inorg Biochem 80:35–39
Cornman CR, Zovinka EP, Boyajian YD, Geiser-Bush KM, Boyle PD, Sing P (1995) Inorg Chem 34:4213–4219
Dörnyei A, Marcão S, Costa Pessoa J, Jakusch T, Kiss T (2006) Eur J Inorg Chem 18:3614–3621
Lin-Vien D, Colthup NB, Fateley WG, Grasselli JC (1991) The handbook of infrared and Raman characteristic frequencies of organic molecules. Academic Press, Boston
Nyquist RA (ed) (2001) Interpreting infrared, Raman, and nuclear magnetic resonance spectra, chap 7. Elsevier, Amsterdam
Corredor C, Teslova T, Vega Cañamares M, Chen Z, Zhang J, Lombardi JR, Leona M (2009) Vibr Spectrosc 49:190–195
Ferrer EG, Salinas MV, Correa MJ, Naso L, Barrio DA, Etcheverry SB, Lezama L, Rojo T, Williams PAM (2006) J Biol Inorg Chem 11:791–801
Etcheverry SB, Ferrer EG, Naso L, Rivadeneira J, Salinas V, Williams PAM (2008) J Biol Inorg Chem 13:435–447
Nuopponena M, Willför S, Jääskeläinen AS, Vuorinen T (2004) Spectrochim Acta A 60:2963–2968
Bencini A, Gatteschi D (1990) EPR of exchange coupled systems. Springer, Berlin
Unamuno I, Gutiérrez-Zorrilla JM, Luque A, Román P, Lezama L, Calvo R, Rojo T (1998) Inorg Chem 37:6452–6460
Harris GK, Willcox JK, Catignani GL (2004) J Food Biochem 28:337–349
Burda S, Oleszek W (2001) J Agric Food Chem 49:2774–2779
Harman DJ (1956) Gerontology 11:289–300
Warma SD, Devamanoharan PS, Morris SM (1995) Crit Rev Food Sci Nutr 35:111–129
Cos P, Ying L, Calomme M, Hu JP, Cimanga K, Van Poel B, Pieters L, Vlietinck AJ, Vanden Berghe D (1998) J Nat Prod 61:71–76
Yu BP (1994) Physiol Rev 74:139–162
Adams JD, Odunze IN (1991) Free Radic Biol Med 10:161–169
Hall ED (1994) Free radicals in central nervous system injury. In: Rice-Evans C, Burdon RH (eds) Free radical damage and its control. Elsevier, Amsterdam, pp 113–130
Edgington DE (1994) Biotechnology 12:37–39
Ames BN, Shigenaga MK, Hagen TM (1993) Proc Natl Acad Sci USA 90:7915–7922
Halliwell B, Gutteridge JMC (1986) Arch Biochem Biophys 246:501–514
Ko FN, Cheng ZJ, Lin CN, Teng CM (1998) Free Radic Biol Med 25:160–168
Cheng Z, Ren J, Li Y, Chang W, Chen Z (2002) Bioorg Med Chem 10:4067–4073
Das UN, Huang YS, Bēgin ME, Ells G, Horrobin DF (1987) Free Radic Biol Med 3:9–14
Evangelou AM (2002) Crit Rev Oncol Hematol 42:249–265
Capella MAM, Capella LS, Valente RC, Gefé M, Lopes AG (2007) Cell Biol Toxicol 23:413–420
Cortizo AM, Bruzzone L, Molinuevo S, Etcheverry S (2000) Toxicology 147:89–99
Schuessel K, Frey C, Jourdan C, Keil U, Weber CC, Müller-Spahn F, Müller WE, Eckert A (2006) Free Radic Biol Med 40:850–862
Masaki H, Sakurai H (1995) Photomed Photobiol 17:121–124
Qin Y, Lu M, Gong X (2008) Cell Biol Int 32:224–228
Acknowledgments
This work was supported by UNLP, CONICET (PIP1125), ANPCyT (PICT 2008-2218) and CICPBA. E.G.F. and S.B.E. are members of the Carrera del Investigador, CONICET. P.A.M.W. is a member of the Carrera del Investigador CICPBA, Argentina. L.N. is a fellowship holder from CONICET.
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Naso, L., Ferrer, E.G., Lezama, L. et al. Role of oxidative stress in the antitumoral action of a new vanadyl(IV) complex with the flavonoid chrysin in two osteoblast cell lines: relationship with the radical scavenger activity. J Biol Inorg Chem 15, 889–902 (2010). https://doi.org/10.1007/s00775-010-0652-z
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DOI: https://doi.org/10.1007/s00775-010-0652-z