Abstract
Biological applications of octahedral molybdenum cluster complexes are complicated by their hydrolytic instability, since hydrolysis leads to irreversible changes in the structure and properties of these compounds. On the other hand, if such changes are thoroughly investigated and understood, the hydrolysis process can become an important tool for regulating specific biological effects of the clusters. In this work, we demonstrate how the luminescence and biological properties (cellular uptake, cytotoxicity in the dark and photodynamic effect) of highly unstable cluster complex [{Mo6I8}(DMSO)6](NO3)4 change along with the degree of hydrolysis. Particularly, cluster solution preliminarily aged in water demonstrated lower dark and higher photoinduced cytotoxicity and higher cellular uptake in comparison with fresh solution.
Graphical abstract
Similar content being viewed by others
Availability of data and material
The main data supporting the results of this study are available within the paper and its Supplementary Information files. The raw and analyzed datasets generated during the study are available for research purposes from the corresponding author on reasonable request.
Code availability
Not applicable.
References
Mikhaylov MA, Sokolov MN (2019) Molybdenum Iodides—from obscurity to bright luminescence. Eur J Inorg Chem 2019:4181–4197. https://doi.org/10.1002/ejic.201900630
Evtushok DV, Melnikov AR, Vorotnikova NA, Vorotnikov YA, Ryadun AA, Kuratieva NV, Kozyr KV, Obedinskaya NR, Kretov EI, Novozhilov IN, Mironov YV, Stass DV, Efremova OA, Shestopalov MA (2017) A comparative study of optical properties and X-ray induced luminescence of octahedral molybdenum and tungsten cluster complexes. Dalton Trans 46:11738–11747. https://doi.org/10.1039/c7dt01919j
Vorotnikova NA, Alekseev AY, Vorotnikov YA, Evtushok DV, Molard Y, Amela-Cortes M, Cordier S, Smolentsev AI, Burton CG, Kozhin PM, Zhu P, Topham PD, Mironov YV, Bradley M, Efremova OA, Shestopalov MA (2019) Octahedral molybdenum cluster as a photoactive antimicrobial additive to a fluoroplastic. Mater Sci Eng C 105:artn 110150. https://doi.org/10.1016/j.msec.2019.110150
Beltran A, Mikhailov M, Sokolov MN, Perez-Laguna V, Rezusta A, Revillo MJ, Galindo F (2016) A photobleaching resistant polymer supported hexanuclear molybdenum iodide cluster for photocatalytic oxygenations and photodynamic inactivation of Staphylococcus aureus. J Mater Chem B 4:5975–5979. https://doi.org/10.1039/c6tb01966h
Felip-Leon C, del Valle CA, Perez-Laguna V, Millan-Lou MI, Miravet JF, Mikhailov M, Sokolov MN, Rezusta-Lopez A, Galindo F (2017) Superior performance of macroporous over gel type polystyrene as a support for the development of photo-bactericidal materials. J Mater Chem B 5:6058–6064. https://doi.org/10.1039/c7tb01478c
Kirakci K, Zelenka J, Rumlova M, Cvacka J, Ruml T, Lang K (2019) Cationic octahedral molybdenum cluster complexes functionalized with mitochondria-targeting ligands: photodynamic anticancer and antibacterial activities. Biomater Sci 7:1386–1392. https://doi.org/10.1039/c8bm01564c
Vorotnikova NA, Bardin VA, Vorotnikov YA, Kirakci K, Adamenko LS, Alekseev AY, Meyer HJ, Kubat P, Mironov YV, Lang K, Shestopalov MA (2021) Heterogeneous photoactive antimicrobial coatings based on a fluoroplastic doped with an octahedral molybdenum cluster compound. Dalton Trans 50:8467–8475. https://doi.org/10.1039/d1dt01102b
Neaime C, Amela-Cortes M, Grasset F, Molard Y, Cordier S, Dierre B, Mortier M, Takei T, Takahashi K, Haneda H, Verelst M, Lechevallier S (2016) Time-gated luminescence bioimaging with new luminescent nanocolloids based on [Mo6I8(C2F5COO)6]2- metal atom clusters. Phys Chem Chem Phys 18:30166–30173. https://doi.org/10.1039/c6cp05290h
Vorotnikova NA, Efremova OA, Tsygankova AR, Brylev KA, Edeleva MV, Kurskaya OG, Sutherland AJ, Shestopalov AM, Mironov YV, Shestopalov MA (2016) Characterization and cytotoxicity studies of thiol-modified polystyrene microbeads doped with [{Mo6X8}(NO3)6]2- (X=Cl, Br, I). Polym Adv Technol 27:922–928. https://doi.org/10.1002/pat.3749
Solovieva AO, Vorotnikov YA, Trifonova KE, Efremova OA, Krasilnikova AA, Brylev KA, Vorontsova EV, Avrorov PA, Shestopalova LV, Poveshchenko AF, Mironov YV, Shestopalov MA (2016) Cellular internalisation, bioimaging and dark and photodynamic cytotoxicity of silica nanoparticles doped by {Mo6I8}4+ metal clusters. J Mater Chem B 4:4839–4846. https://doi.org/10.1039/c6tb00723f
Svezhentseva EV, Solovieva AO, Vorotnikov YA, Kurskaya OG, Brylev KA, Tsygankova AR, Edeleva MV, Gyrylova SN, Kitamura N, Efremova OA, Shestopalov MA, Mironov YV, Shestopalov AM (2017) Water-soluble hybrid materials based on {Mo6X8}4+ (X = Cl, Br, I) cluster complexes and sodium polystyrene sulfonate. New J Chem 41:1670–1676. https://doi.org/10.1039/c6nj03469a
Brandhonneur N, Hatahet T, Amela-Cortes M, Molard Y, Cordier S, Dollo G (2018) Molybdenum cluster loaded PLGA nanoparticles: an innovative theranostic approach for the treatment of ovarian cancer. Eur J Pharm Biopharm 125:95–105. https://doi.org/10.1016/j.ejpb.2018.01.007
Vorotnikov YA, Novikova ED, Solovieva AO, Shanshin DV, Tsygankova AR, Shcherbakov DN, Efremova OA, Shestopalov MA (2020) Single-domain antibody C7b for address delivery of nanoparticles to HER2-positive cancers. Nanoscale 12:21885–21894. https://doi.org/10.1039/d0nr04899b
Kirakci K, Kubat P, Kucerakova M, Sicha V, Gbelcova H, Lovecka P, Grznarova P, Ruml T, Lang K (2016) Water-soluble octahedral molybdenum cluster compounds Na2[Mo6I8(N3)6] and Na2[Mo6I8(NCS)6]: syntheses, luminescence, and in vitro studies. Inorg Chim Acta 441:42–49. https://doi.org/10.1016/j.ica.2015.10.043
Vorotnikov YA, Efremova OA, Novozhilov IN, Yanshole VV, Kuratieva NV, Brylev KA, Kitamura N, Mironov YV, Shestopalov MA (2017) Hexaazide octahedral molybdenum cluster complexes: synthesis, properties and the evidence of hydrolysis. J Mol Struct 1134:237–243. https://doi.org/10.1016/j.molstruc.2016.12.052
Pronin AS, Yarovoy SS, Gayfulin YM, Ryadun AA, Brylev KA, Samsonenko DG, Eltsov IV, Mironov YV (2020) Cyanide complexes based on {Mo6I8}4+ and {W6I8}4+ cluster cores. Molecules 25:artn 5796. https://doi.org/10.3390/molecules25245796
Kirakci K, Pozmogova TN, Protasevich AY, Vavilov GD, Stass DV, Shestopalov MA, Lang K (2021) A water-soluble octahedral molybdenum cluster complex as a potential agent for X-ray induced photodynamic therapy. Biomater Sci 9:2893–2902. https://doi.org/10.1039/d0bm02005b
Marchuk MV, Vorotnikova NA, Vorotnikov YA, Kuratieva NV, Stass DV, Shestopalov MA (2021) Optical property trends in a family of Mo6I8 aquahydroxo complexes. Dalton Trans 50:8794–8802. https://doi.org/10.1039/d1dt01293b
Svezhentseva EV, Vorotnikov YA, Solovieva AO, Pozmogova TN, Eltsov IV, Ivanov AA, Evtushok DV, Miroshnichenko SM, Yanshole VV, Eling CJ, Adawi AM, Bouillard JSG, Kuratieva NV, Fufaeva MS, Shestopalova LV, Mironov YV, Efremova OA, Shestopalov MA (2018) From photoinduced to dark cytotoxicity through an octahedral cluster hydrolysis. Chem Eur J 24:17915–17920. https://doi.org/10.1002/chem.201804663
Kirakci K, Demel J, Hynek J, Zelenka J, Rumlova M, Ruml T, Lang K (2019) Phosphinate apical ligands: a route to a water-stable octahedral molybdenum cluster complex. Inorg Chem 58:16546–16552. https://doi.org/10.1021/acs.inorgchem.9b02569
Spreckelmeyer S, Orvig C, Casini A (2014) Cellular transport mechanisms of cytotoxic metallodrugs: an overview beyond cisplatin. Molecules 19:15584–15610. https://doi.org/10.3390/molecules191015584
Levina A, Crans DC, Lay PA (2017) Speciation of metal drugs, supplements and toxins in media and bodily fluids controls in vitro activities. Coord Chem Rev 352:473–498. https://doi.org/10.1016/j.ccr.2017.01.002
Sanna D, Ugone V, Micera G, Buglyó P, Bíró L, Garribba E (2017) Speciation in human blood of Metvan, a vanadium based potential anti-tumor drug. Dalton Trans 46:8950–8967. https://doi.org/10.1039/C7DT00943G
Yeo CI, Ooi KK, Tiekink ERT (2018) Gold-based medicine: a paradigm shift in anti-cancer therapy? Molecules 23:artn 1410. https://doi.org/10.3390/molecules23061410
Kiss T, Enyedy ÉA, Jakusch T, Dömötör O (2019) Speciation of metal complexes of medicinal interest: relationship between solution equilibria and pharmaceutical properties. Curr Med Chem 26:580–606. https://doi.org/10.2174/0929867325666180307113435
Anthony EJ, Bolitho EM, Bridgewater HE, Carter OWL, Donnelly JM, Imberti C, Lant EC, Lermyte F, Needham RJ, Palau M, Sadler PJ, Shi H, Wang F-X, Zhang W-Y, Zhang Z (2020) Metallodrugs are unique: opportunities and challenges of discovery and development. Chem Sci 11:12888–12917. https://doi.org/10.1039/D0SC04082G
Merlino A (2021) Recent advances in protein metalation: structural studies. Chem Commun 57:1295–1307. https://doi.org/10.1039/D0CC08053E
Pessoa JC, Correia I (2021) Misinterpretations in evaluating interactions of vanadium complexes with proteins and other biological targets. Inorganics 9:17. https://doi.org/10.3390/inorganics9020017
Kostova I (2006) Platinum complexes as anticancer agents. Recent Pat Anticancer Drug Discov 1:1–22. https://doi.org/10.2174/157489206775246458
Vorotnikov YA, Efremova OA, Vorotnikova NA, Brylev KA, Edeleva MV, Tsygankova AR, Smolentsev AI, Kitamura N, Mironov YV, Shestopalov MA (2016) On the synthesis and characterisation of luminescent hybrid particles: Mo6 metal cluster complex/SiO2. RSC Adv 6:43367–43375. https://doi.org/10.1039/c6ra04321f
Mikhaylov MA, Abramov PA, Komarov VY, Sokolov MN (2017) Cluster aqua/hydroxocomplexes supporting extended hydrogen bonding networks. preparation and structure of a unique series of cluster hydrates [Mo6I8(OH)4(H2O)2]·nH2O (n= 2, 12, 14). Polyhedron 122:241–246. https://doi.org/10.1016/j.poly.2016.11.011
Aubert T, Burel A, Esnault MA, Cordier S, Grasset F, Cabello-Hurtado F (2012) Root uptake and phytotoxicity of nanosized molybdenum octahedral clusters. J Hazard Mater 219–220:111–118. https://doi.org/10.1016/j.jhazmat.2012.03.058
Acknowledgements
This research was supported by the Russian Foundation for Basic Research (Grant no. 20-33-90087). The NIIC team thanks the Ministry of Science and Higher Education of the Russian Federation (No. 121031700321-3).
Funding
Funding was provided by the Russian Foundation for Basic Research (Grant no. 20-33-90087) and Ministry of Science and Higher Education of the Russian Federation (No. 121031700321-3).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
There are no conflicts to declare.
Additional declarations for articles in life science journals that report the results of studies involving humans and/or animals
Not applicable.
Ethics approval
Not applicable.
Consent to participate
Not applicable.
Consent for publication
Not applicable.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Supplementary Information
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Pronina, E.V., Pozmogova, T.N., Vorotnikov, Y.A. et al. The role of hydrolysis in biological effects of molybdenum cluster with DMSO ligands. J Biol Inorg Chem 27, 111–119 (2022). https://doi.org/10.1007/s00775-021-01914-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00775-021-01914-3