1
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Yuan S, Zhang H, Wang S, Jiang X, Ma M, Xu Y, Han Y, Wang Z. Do the same chlorinated organophosphorus flame retardants that cause cytotoxicity and DNA damage share the same pathway? ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 273:116158. [PMID: 38417316 DOI: 10.1016/j.ecoenv.2024.116158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 02/08/2024] [Accepted: 02/25/2024] [Indexed: 03/01/2024]
Abstract
Organophosphorus flame retardants (OPFRs) have been frequently detected with relatively high concentrations in various environmental media and are considered emerging environmental pollutants. However, their biological effect and underlying mechanism is still unclear, and whether chlorinated OPFRs (Cl-OPFRs) cause adverse outcomes with the same molecular initial events or share the same key events (KEs) remains unknown. In this study, in vitro bioassays were conducted to analyze the cytotoxicity, mitochondrial impairment, DNA damage and molecular mechanisms of two Cl-OPFRs. The results showed that these two Cl-OPFRs, which have similar structures, induced severe cellular and molecular damages via different underlying mechanisms. Both tris(2-chloroethyl) phosphate (TCEP) and tris(1-chloro-2-propyl) (TCPP) induced oxidative stress-mediated mitochondrial impairment and DNA damage, as shown by the overproduction of intracellular reactive oxygen species (ROS) and mitochondrial superoxide. Furthermore, the DNA damage caused by TCPP resulted in p53/p21-mediated cell cycle arrest, as evidenced by flow cytometry and real-time PCR. At the cellular and molecular levels, TCPP increased the sub-G1 apoptotic peak and upregulated the p53/Bax apoptosis pathway, possibly resulted in apoptosis associated with its stronger cytotoxicity. Although structurally similar to TCPP, TCEP did not induce mitochondrial impairment and DNA damage by the same KEs. These results provide insight into the toxicity of Cl-OPFRs with similar structures but different mechanisms, which is of great significance for constructing adverse outcome pathways or determining intermediate KEs.
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Affiliation(s)
- Shengwu Yuan
- State Key Laboratory of Environmental Criteria and Risk Assessment, National Engineering Laboratory for Lake Pollution Control and Ecological Restoration, State Environment Protection Key Laboratory for Lake Pollution Control, Chinese Research Academy of Environmental Science, Beijing 100012, China
| | - Hong Zhang
- State Key Laboratory of Environmental Criteria and Risk Assessment, National Engineering Laboratory for Lake Pollution Control and Ecological Restoration, State Environment Protection Key Laboratory for Lake Pollution Control, Chinese Research Academy of Environmental Science, Beijing 100012, China
| | - Shuhang Wang
- State Key Laboratory of Environmental Criteria and Risk Assessment, National Engineering Laboratory for Lake Pollution Control and Ecological Restoration, State Environment Protection Key Laboratory for Lake Pollution Control, Chinese Research Academy of Environmental Science, Beijing 100012, China.
| | - Xia Jiang
- State Key Laboratory of Environmental Criteria and Risk Assessment, National Engineering Laboratory for Lake Pollution Control and Ecological Restoration, State Environment Protection Key Laboratory for Lake Pollution Control, Chinese Research Academy of Environmental Science, Beijing 100012, China
| | - Mei Ma
- Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Yiping Xu
- Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Yingnan Han
- Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Zijian Wang
- Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
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2
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Dezhenkova LG, Druzina AA, Volodina YL, Dudarova NV, Nekrasova NA, Zhidkova OB, Grin MA, Bregadze VI. Synthesis of Cobalt Bis(Dicarbollide)—Curcumin Conjugates for Potential Use in Boron Neutron Capture Therapy. Molecules 2022; 27:molecules27144658. [PMID: 35889538 PMCID: PMC9324984 DOI: 10.3390/molecules27144658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 07/18/2022] [Accepted: 07/19/2022] [Indexed: 01/27/2023] Open
Abstract
A series of novel cobalt bis(dicarbollide)—curcumin conjugates were synthesized. Two conjugates were obtained through the nucleophilic ring-opening reaction of the 1,4-dioxane and tetrahydropyran derivatives of cobalt bis(dicarbollide) with the OH group of curcumin, and using two equiv. of the oxonium derivatives, two other conjugates containing two cobalt bis(dicarbollide) units per molecule were obtained. In contrast to curcumin, the conjugates obtained were found to be non-cytotoxic against both tumor and normal cell lines. The analysis of the intracellular accumulation of the conjugates by flow cytometry showed that all cobalt bis(dicarbollide)—curcumin conjugates entered HCT116 colorectal carcinoma cells in a time-dependent manner. New non-cytotoxic conjugates contain a large amount of boron atoms in the biomolecule and can potentially be used for further biological research into boron neutron capture therapy (BNCT).
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Affiliation(s)
- Lyubov G. Dezhenkova
- Gause Institute of New Antibiotics, 11 B. Pirogovskaya Street, 119021 Moscow, Russia;
| | - Anna A. Druzina
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (N.V.D.); (N.A.N.); (O.B.Z.); (V.I.B.)
- Correspondence: ; Tel.: +7-926-404-5566
| | - Yulia L. Volodina
- Blokhin Cancer Center, 24 Kashirskoye Shosse, 115478 Moscow, Russia;
| | - Nadezhda V. Dudarova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (N.V.D.); (N.A.N.); (O.B.Z.); (V.I.B.)
| | - Natalia A. Nekrasova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (N.V.D.); (N.A.N.); (O.B.Z.); (V.I.B.)
- M.V. Lomonosov Institute of Fine Chemical Technology, MIREA—Russian Technological University, 86 Vernadsky Av., 119571 Moscow, Russia;
| | - Olga B. Zhidkova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (N.V.D.); (N.A.N.); (O.B.Z.); (V.I.B.)
| | - Mikhail A. Grin
- M.V. Lomonosov Institute of Fine Chemical Technology, MIREA—Russian Technological University, 86 Vernadsky Av., 119571 Moscow, Russia;
| | - Vladimir I. Bregadze
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (N.V.D.); (N.A.N.); (O.B.Z.); (V.I.B.)
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3
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Druzina AA, Grammatikova NE, Zhidkova OB, Nekrasova NA, Dudarova NV, Kosenko ID, Grin MA, Bregadze VI. Synthesis and Antibacterial Activity Studies of the Conjugates of Curcumin with closo-Dodecaborate and Cobalt Bis(Dicarbollide) Boron Clusters. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27092920. [PMID: 35566270 PMCID: PMC9101702 DOI: 10.3390/molecules27092920] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 04/22/2022] [Accepted: 04/29/2022] [Indexed: 01/26/2023]
Abstract
A series of novel conjugates of cobalt bis(dicarbollide) and closo-dodecaborate with curcumin were synthesized by copper(I)-catalyzed azide-alkyne cycloaddition. These conjugates were tested for antibacterial activity. It was shown that all derivatives are active when exposed to Bacillus cereus ATCC 10702 and are not active against Gram-negative microorganisms and Candida albicans at the maximum studied concentration of 1000 mg/L. The conjugate of alkynyl-curcumin with azide synthesized from the tetrahydropyran derivative of cobalt bis(dicarbollide) exhibited activity against Gram-positive microorganisms: Staphylococcus aureus ATCC 29213, Enterococcus faecalis ATCC 29212 and the clinical isolate MRSA 17, that surpassed curcumin by 2–4 times.
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Affiliation(s)
- Anna A. Druzina
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (O.B.Z.); (N.A.N.); (N.V.D.); (I.D.K.); (V.I.B.)
- Correspondence: ; Tel.: +7-926-404-5566
| | | | - Olga B. Zhidkova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (O.B.Z.); (N.A.N.); (N.V.D.); (I.D.K.); (V.I.B.)
| | - Natalia A. Nekrasova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (O.B.Z.); (N.A.N.); (N.V.D.); (I.D.K.); (V.I.B.)
- M.V. Lomonosov Institute of Fine Chemical Technology, MIREA—Russian Technological University, 86 Vernadsky Av., 119571 Moscow, Russia;
| | - Nadezhda V. Dudarova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (O.B.Z.); (N.A.N.); (N.V.D.); (I.D.K.); (V.I.B.)
| | - Irina D. Kosenko
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (O.B.Z.); (N.A.N.); (N.V.D.); (I.D.K.); (V.I.B.)
| | - Mikhail A. Grin
- M.V. Lomonosov Institute of Fine Chemical Technology, MIREA—Russian Technological University, 86 Vernadsky Av., 119571 Moscow, Russia;
| | - Vladimir I. Bregadze
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (O.B.Z.); (N.A.N.); (N.V.D.); (I.D.K.); (V.I.B.)
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4
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Druzina AA, Shmalko AV, Sivaev IB, Bregadze VI. Cyclic oxonium derivatives of cobalt and iron bis(dicarbollides) and their use in organic synthesis. RUSSIAN CHEMICAL REVIEWS 2021. [DOI: 10.1070/rcr5000] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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5
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Grüner B, Kugler M, El Anwar S, Holub J, Nekvinda J, Bavol D, Růžičková Z, Pospíšilová K, Fábry M, Král V, Brynda J, Řezáčová P. Cobalt Bis(dicarbollide) Alkylsulfonamides: Potent and Highly Selective Inhibitors of Tumor Specific Carbonic Anhydrase IX. Chempluschem 2020; 86:352-363. [PMID: 32955786 DOI: 10.1002/cplu.202000574] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 08/26/2020] [Indexed: 11/05/2022]
Abstract
Carbonic anhydrase IX (CAIX) is an enzyme expressed on the surface of cells in hypoxic tumors. It plays a role in regulation of tumor pH and promotes thus tumor cell survival and occurrence of metastases. Here, derivatives of the cobalt bis(dicarbollide)(1-) anion are reported that are based on substitution at the carbon sites of the polyhedra by two alkylsulfonamide groups differing in the length of the aliphatic connector (from C1 to C4, n=1-4), which were prepared by cobalt insertion into the 7-sulfonamidoalkyl-7,8-dicarba-nido-undecaborate ions. Pure meso- and rac-diastereoisomeric forms were isolated. The series is complemented with monosubstituted species (n=2). Synthesis by a direct method furnished similar derivatives (n=2, 3), which are chlorinated at the B(8,8') boron sites. All compounds inhibited CAIX with subnanomolar inhibition constants and showed high selectivity for CAIX. The best inhibitory properties were observed for the compound with n= 3 and two substituents present in rac-arrangement with Ki =20 pM and a selectivity index of 668. X-ray crystallography was used to study interactions of these compounds with the active site of CAIX on the structural level.
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Affiliation(s)
- Bohumír Grüner
- Department of Synthesis, Institute of Inorganic Chemistry of the Czech Academy of Sciences, 250 68, Řež, Czech Republic
| | - Michael Kugler
- Institute of Molecular Genetics of the Czech Academy of Sciences, Vídeňská 1083, 142 20, Prague 4, Czech Republic.,Institute of Organic Chemistry and, Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, 166 10 Prague, Czech Republic
| | - Suzan El Anwar
- Department of Synthesis, Institute of Inorganic Chemistry of the Czech Academy of Sciences, 250 68, Řež, Czech Republic
| | - Josef Holub
- Department of Synthesis, Institute of Inorganic Chemistry of the Czech Academy of Sciences, 250 68, Řež, Czech Republic
| | - Jan Nekvinda
- Department of Synthesis, Institute of Inorganic Chemistry of the Czech Academy of Sciences, 250 68, Řež, Czech Republic
| | - Dmytro Bavol
- Department of Synthesis, Institute of Inorganic Chemistry of the Czech Academy of Sciences, 250 68, Řež, Czech Republic
| | - Zdeňka Růžičková
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 532 10, Pardubice, Czech Republic
| | - Klára Pospíšilová
- Institute of Organic Chemistry and, Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, 166 10 Prague, Czech Republic
| | - Milan Fábry
- Institute of Molecular Genetics of the Czech Academy of Sciences, Vídeňská 1083, 142 20, Prague 4, Czech Republic
| | - Vlastimil Král
- Institute of Molecular Genetics of the Czech Academy of Sciences, Vídeňská 1083, 142 20, Prague 4, Czech Republic
| | - Jiří Brynda
- Institute of Molecular Genetics of the Czech Academy of Sciences, Vídeňská 1083, 142 20, Prague 4, Czech Republic
| | - Pavlína Řezáčová
- Institute of Organic Chemistry and, Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, 166 10 Prague, Czech Republic
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6
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Druzina AA, Kosenko ID, Zhidkova OB, Ananyev IV, Timofeev SV, Bregadze VI. Novel Cobalt Bis(dicarbollide) Based on Terminal Alkynes and Their Click‐Reactions. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000388] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Anna A. Druzina
- A.N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences Vavilov Str. 28 119991 Moscow Russia
| | - Irina D. Kosenko
- A.N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences Vavilov Str. 28 119991 Moscow Russia
| | - Olga B. Zhidkova
- A.N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences Vavilov Str. 28 119991 Moscow Russia
| | - Ivan V. Ananyev
- A.N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences Vavilov Str. 28 119991 Moscow Russia
- National Research University Higher School of Economics Myasnitskaya Str. 20 101000 Moscow Russia
| | - Sergey V. Timofeev
- A.N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences Vavilov Str. 28 119991 Moscow Russia
| | - Vladimir I. Bregadze
- A.N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences Vavilov Str. 28 119991 Moscow Russia
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7
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Grüner B, Brynda J, Das V, Šícha V, Štěpánková J, Nekvinda J, Holub J, Pospíšilová K, Fábry M, Pachl P, Král V, Kugler M, Mašek V, Medvedíková M, Matějková S, Nová A, Lišková B, Gurská S, Džubák P, Hajdúch M, Řezáčová P. Metallacarborane Sulfamides: Unconventional, Specific, and Highly Selective Inhibitors of Carbonic Anhydrase IX. J Med Chem 2019; 62:9560-9575. [PMID: 31568723 DOI: 10.1021/acs.jmedchem.9b00945] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Carbonic anhydrase IX (CAIX) is a transmembrane enzyme that regulates pH in hypoxic tumors and promotes tumor cell survival. Its expression is associated with the occurrence of metastases and poor prognosis. Here, we present nine derivatives of the cobalt bis(dicarbollide)(1-) anion substituted at the boron or carbon sites by alkysulfamide group(s) as highly specific and selective inhibitors of CAIX. Interactions of these compounds with the active site of CAIX were explored on the atomic level using protein crystallography. Two selected derivatives display subnanomolar or picomolar inhibition constants and high selectivity for the tumor-specific CAIX over cytosolic isoform CAII. Both derivatives had a time-dependent effect on the growth of multicellular spheroids of HT-29 and HCT116 colorectal cancer cells, facilitated penetration and/or accumulation of doxorubicin into spheroids, and displayed low toxicity and showed promising pharmacokinetics and a significant inhibitory effect on tumor growth in syngenic breast 4T1 and colorectal HT-29 cancer xenotransplants.
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Affiliation(s)
- Bohumír Grüner
- Institute of Inorganic Chemistry of the Czech Academy of Sciences , 250 68 Řež , Czech Republic
| | - Jiří Brynda
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences , Flemingovo nám. 2 , 16610 Prague , Czech Republic.,Institute of Molecular Genetics of the Czech Academy of Sciences , Flemingovo nam. 2 , 16610 Prague , Czech Republic
| | - Viswanath Das
- Institute of Molecular and Translational Medicine , Olomouc, Hněvotínská 1333/5 , 77900 Olomouc , Czech Republic.,Cancer Research Czech Republic , Hněvotínská 5 , 77900 Olomouc , Czech Republic
| | - Václav Šícha
- Institute of Inorganic Chemistry of the Czech Academy of Sciences , 250 68 Řež , Czech Republic
| | - Jana Štěpánková
- Institute of Molecular and Translational Medicine , Olomouc, Hněvotínská 1333/5 , 77900 Olomouc , Czech Republic.,Cancer Research Czech Republic , Hněvotínská 5 , 77900 Olomouc , Czech Republic
| | - Jan Nekvinda
- Institute of Inorganic Chemistry of the Czech Academy of Sciences , 250 68 Řež , Czech Republic.,Department of Organic Chemistry, Faculty of Natural Science , Charles University , Hlavova 2030 , 12800 Prague 2, Czech Republic
| | - Josef Holub
- Institute of Inorganic Chemistry of the Czech Academy of Sciences , 250 68 Řež , Czech Republic
| | - Klára Pospíšilová
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences , Flemingovo nám. 2 , 16610 Prague , Czech Republic
| | - Milan Fábry
- Institute of Molecular Genetics of the Czech Academy of Sciences , Flemingovo nam. 2 , 16610 Prague , Czech Republic
| | - Petr Pachl
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences , Flemingovo nám. 2 , 16610 Prague , Czech Republic
| | - Vlastimil Král
- Institute of Molecular Genetics of the Czech Academy of Sciences , Flemingovo nam. 2 , 16610 Prague , Czech Republic
| | - Michael Kugler
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences , Flemingovo nám. 2 , 16610 Prague , Czech Republic
| | - Vlastimil Mašek
- Institute of Molecular and Translational Medicine , Olomouc, Hněvotínská 1333/5 , 77900 Olomouc , Czech Republic
| | - Martina Medvedíková
- Institute of Molecular and Translational Medicine , Olomouc, Hněvotínská 1333/5 , 77900 Olomouc , Czech Republic
| | - Stanislava Matějková
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences , Flemingovo nám. 2 , 16610 Prague , Czech Republic
| | - Alice Nová
- Institute of Molecular and Translational Medicine , Olomouc, Hněvotínská 1333/5 , 77900 Olomouc , Czech Republic
| | - Barbora Lišková
- Institute of Molecular and Translational Medicine , Olomouc, Hněvotínská 1333/5 , 77900 Olomouc , Czech Republic
| | - Soňa Gurská
- Institute of Molecular and Translational Medicine , Olomouc, Hněvotínská 1333/5 , 77900 Olomouc , Czech Republic
| | - Petr Džubák
- Institute of Molecular and Translational Medicine , Olomouc, Hněvotínská 1333/5 , 77900 Olomouc , Czech Republic.,Cancer Research Czech Republic , Hněvotínská 5 , 77900 Olomouc , Czech Republic
| | - Marián Hajdúch
- Institute of Molecular and Translational Medicine , Olomouc, Hněvotínská 1333/5 , 77900 Olomouc , Czech Republic.,Cancer Research Czech Republic , Hněvotínská 5 , 77900 Olomouc , Czech Republic
| | - Pavlína Řezáčová
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences , Flemingovo nám. 2 , 16610 Prague , Czech Republic.,Institute of Molecular Genetics of the Czech Academy of Sciences , Flemingovo nam. 2 , 16610 Prague , Czech Republic
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8
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Synthesis, susceptibility to enzymatic phosphorylation, cytotoxicity and in vitro antiviral activity of lipophilic pyrimidine nucleoside/carborane conjugates. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.03.026] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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9
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Disubstituted cobalt bis(1,2-dicarbollide)(-I) terminal alkynes: Synthesis, reactivity in the Sonogashira reaction and application in the synthesis of cobalt bis(1,2-dicarbollide)(-I) nucleoside conjugates. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.02.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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10
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11
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Frank R, Ahrens VM, Boehnke S, Beck-Sickinger AG, Hey-Hawkins E. Charge-Compensated Metallacarborane Building Blocks for Conjugation with Peptides. Chembiochem 2016; 17:308-17. [PMID: 26662708 DOI: 10.1002/cbic.201500569] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2015] [Indexed: 11/06/2022]
Abstract
The cobalt bis(dicarbollide) complex [commo-3,3'-Co(1,2-C2 B9 H11 )2 ](-) has captured much attention in biochemical and medical contexts, in particular for the treatment of tumors by boron neutron capture therapy (BNCT). Derivatives of cobalt bis(dicarbollide) are commonly prepared through ring-opening reactions of cyclic oxonium ions, so the corresponding products are usually charged. Furthermore, attempts to incorporate cobalt bis(dicarbollide) into peptides are rare, despite obvious potential advantages. Here the synthesis of an imidazolium-based charge-compensated cobalt bis(dicarbollide) building block, which allows additional modifications with moieties of biochemical relevance, such as monosaccharides, is reported. Furthermore, conjugates of these building blocks with the Y1 -receptor-selective derivative of neuropeptide Y ([F(7) ,P(34) ]-NPY) retained excellent response to hY1 receptors found to be overexpressed in breast tumors and metastases.
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Affiliation(s)
- René Frank
- Universität Leipzig, Fakultät für Chemie und Mineralogie, Institut für Anorganische Chemie, Johannisallee 29, 04103 Leipzig, Germany
| | - Verena M Ahrens
- Universität Leipzig, Fakultät für Biochemie, Pharmazie und Psychologie, Institut für Biochemie, Brüderstrasse 34, 04103 Leipzig, Germany
| | - Solveig Boehnke
- Universität Leipzig, Fakultät für Chemie und Mineralogie, Institut für Anorganische Chemie, Johannisallee 29, 04103 Leipzig, Germany
| | - Annette G Beck-Sickinger
- Universität Leipzig, Fakultät für Biochemie, Pharmazie und Psychologie, Institut für Biochemie, Brüderstrasse 34, 04103 Leipzig, Germany.
| | - Evamarie Hey-Hawkins
- Universität Leipzig, Fakultät für Chemie und Mineralogie, Institut für Anorganische Chemie, Johannisallee 29, 04103 Leipzig, Germany.
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Białek-Pietras M, Olejniczak AB, Paradowska E, Studzińska M, Suski P, Jabłońska A, Leśnikowski ZJ. Synthesis and in vitro antiviral activity of lipophilic pyrimidine nucleoside/carborane conjugates. J Organomet Chem 2015. [DOI: 10.1016/j.jorganchem.2015.07.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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13
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Genady AR, Tan J, El-Zaria ME, Zlitni A, Janzen N, Valliant JF. Reprint of: Synthesis, characterization and radiolabeling of carborane-functionalized tetrazines for use in inverse electron demand Diels–Alder ligation reactions. J Organomet Chem 2015. [DOI: 10.1016/j.jorganchem.2015.10.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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14
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Genady AR, Tan J, El-Zaria ME, Zlitni A, Janzen N, Valliant JF. Synthesis, characterization and radiolabeling of carborane-functionalized tetrazines for use in inverse electron demand Diels–Alder ligation reactions. J Organomet Chem 2015. [DOI: 10.1016/j.jorganchem.2015.05.033] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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15
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Agarwal HK, Khalil A, Ishita K, Yang W, Nakkula RJ, Wu LC, Ali T, Tiwari R, Byun Y, Barth RF, Tjarks W. Synthesis and evaluation of thymidine kinase 1-targeting carboranyl pyrimidine nucleoside analogs for boron neutron capture therapy of cancer. Eur J Med Chem 2015; 100:197-209. [PMID: 26087030 DOI: 10.1016/j.ejmech.2015.05.042] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Revised: 05/24/2015] [Accepted: 05/26/2015] [Indexed: 10/23/2022]
Abstract
A library of sixteen 2nd generation amino- and amido-substituted carboranyl pyrimidine nucleoside analogs, designed as substrates and inhibitors of thymidine kinase 1 (TK1) for potential use in boron neutron capture therapy (BNCT) of cancer, was synthesized and evaluated in enzyme kinetic-, enzyme inhibition-, metabolomic-, and biodistribution studies. One of these 2nd generation carboranyl pyrimidine nucleoside analogs (YB18A [3]), having an amino group directly attached to a meta-carborane cage tethered via ethylene spacer to the 3-position of thymidine, was approximately 3-4 times superior as a substrate and inhibitor of hTK1 than N5-2OH (2), a 1st generation carboranyl pyrimidine nucleoside analog. Both 2 and 3 appeared to be 5'-monophosphorylated in TK1(+) RG2 cells, both in vitro and in vivo. Biodistribution studies in rats bearing intracerebral RG2 glioma resulted in selective tumor uptake of 3 with an intratumoral concentration that was approximately 4 times higher than that of 2. The obtained results significantly advance the understanding of the binding interactions between TK1 and carboranyl pyrimidine nucleoside analogs and will profoundly impact future design strategies for these agents.
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Affiliation(s)
- Hitesh K Agarwal
- Division of Medicinal Chemistry & Pharmacognosy, The Ohio State University, Columbus, OH, USA
| | - Ahmed Khalil
- Division of Medicinal Chemistry & Pharmacognosy, The Ohio State University, Columbus, OH, USA
| | - Keisuke Ishita
- Division of Medicinal Chemistry & Pharmacognosy, The Ohio State University, Columbus, OH, USA
| | - Weilian Yang
- Department of Pathology, The Ohio State University, Columbus, OH, USA
| | - Robin J Nakkula
- Department of Pathology, The Ohio State University, Columbus, OH, USA
| | - Lai-Chu Wu
- Department of Internal Medicine, The Ohio State University, Columbus, OH, USA
| | - Tehane Ali
- Division of Medicinal Chemistry & Pharmacognosy, The Ohio State University, Columbus, OH, USA
| | - Rohit Tiwari
- Division of Medicinal Chemistry & Pharmacognosy, The Ohio State University, Columbus, OH, USA
| | - Youngjoo Byun
- College of Pharmacy, Korea University, Sejong, Republic of Korea
| | - Rolf F Barth
- Department of Pathology, The Ohio State University, Columbus, OH, USA
| | - Werner Tjarks
- Division of Medicinal Chemistry & Pharmacognosy, The Ohio State University, Columbus, OH, USA.
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16
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Shmal'ko AV, Stogniy MY, Kazakov GS, Anufriev SA, Sivaev IB, Kovalenko LV, Bregadze VI. Cyanide free contraction of disclosed 1,4-dioxane ring as a route to cobalt bis(dicarbollide) derivatives with short spacer between the boron cage and terminal functional group. Dalton Trans 2015; 44:9860-71. [DOI: 10.1039/c5dt01293g] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The 1,4-dioxane derivative of cobalt bis(dicarbollide) reacts with dialkylsulfides and triphenylphosphine to give the corresponding sulfonium and phosphonium derivatives.
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Affiliation(s)
- Akim V. Shmal'ko
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
- D. I. Mendeleev Russian Chemical Technological University
| | - Marina Yu. Stogniy
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
| | - Grigorii S. Kazakov
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
| | - Sergey A. Anufriev
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
| | - Igor B. Sivaev
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
| | | | - Vladimir I. Bregadze
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
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