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Pitié M, Pratviel G. Activation of DNA Carbon−Hydrogen Bonds by Metal Complexes. Chem Rev 2010; 110:1018-59. [DOI: 10.1021/cr900247m] [Citation(s) in RCA: 138] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Marguerite Pitié
- CNRS, LCC (Laboratoire de Chimie de Coordination), 205 route de Narbonne, F-31077 Toulouse, France, and Université de Toulouse, Toulouse, France
| | - Geneviève Pratviel
- CNRS, LCC (Laboratoire de Chimie de Coordination), 205 route de Narbonne, F-31077 Toulouse, France, and Université de Toulouse, Toulouse, France
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Kuznetsova AA, Lukyanets EA, Solovyeva LI, Knorre DG, Fedorova OS. DNA-binding and oxidative properties of cationic phthalocyanines and their dimeric complexes with anionic phthalocyanines covalently linked to oligonucleotides. J Biomol Struct Dyn 2008; 26:307-20. [PMID: 18808197 DOI: 10.1080/07391102.2008.10507246] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Design of chemically modified oligonucleotides for regulation of gene expression has attracted considerable attention over the past decades. One actively pursued approach involves antisense or antigene oligonucleotide constructs carrying reactive groups, many of these based on transition metal complexes. The complexes of Fe(II) and Co(II) with phthalocyanines are extremely good catalysts of oxidation of organic compounds with molecular oxygen and hydrogen peroxide. The binding of positively charged Fe(II) and Co(II) phthalocyanines with single- and double-stranded DNA was investigated. It was shown that these phthalocyanines interact with nucleic acids through an outside binding mode. The site-directed modification of single-stranded DNA by O2 and H2O2 in the presence of dimeric complexes of negatively and positively charged Fe(II) and Co(II) phthalocyanines was investigated. These complexes were formed directly on single-stranded DNA through interaction between negatively charged phthalocyanine in conjugate and positively charged phthalocyanine in solution. The resulting oppositely charged phthalocyanine complexes showed significant increase of catalytic activity compared with monomeric forms of phthalocyanines Fe(II) and Co(II). These complexes catalyzed the DNA oxidation with high efficacy and led to direct DNA strand cleavage. It was determined that oxidation of DNA by molecular oxygen catalyzed by complex of Fe(II)-phthalocyanines proceeds with higher rate than in the case of Co(II)-phthalocyanines but the latter led to a greater extent of target DNA modification.
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Affiliation(s)
- A A Kuznetsova
- Novosibirsk State University, Pirogova St. 2, 630090 Novosibirsk, Russia
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Abstract
A large number of natural and synthetic porphyrins of diverse chemical compositions and characteristics can be isolated from nature or synthesised in the laboratory. Antimicrobial and antiviral activities of porphyrins are based on their ability to catalyse peroxidase and oxidase reactions, absorb photons and generate reactive oxygen species (ROS) and partition into lipids of bacterial membranes. Light-dependent, photodynamic activity of natural and synthetic porphyrins and pthalocyanines against Gram-positive and Gram-negative bacteria has been well demonstrated. Some non-iron metalloporphyrins (MPs) possess a powerful light-independent antimicrobial activity that is based on the ability of these compounds to increase the sensitivity of bacteria to ROS or directly produce ROS. MPs mimic haem in their molecular structure and are actively accumulated by bacteria via high affinity haem-uptake systems. The same uptake systems can be used to deliver antibiotic-porphyrin and antibacterial peptide-porphyrin conjugates. Haemin, the most well known natural porphyrin, possesses a significant antibacterial activity that is augmented by the presence of physiological concentrations of hydrogen peroxide or a reducing agent. Natural and synthetic porphyrins have relatively low toxicity in vitro and in vivo. The ability for numerous chemical modifications and the large number of different mechanisms by which porphyrins affect microbial and viral pathogens place porphyrins into a group of compounds with an outstanding potential for discovery of novel agents, procedures and materials active against pathogenic microorganisms.
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Affiliation(s)
- I Stojiljkovic
- Department of Microbiology and Immunology, Emory School of Medicine, 1510 Clifton Road, Atlanta, GA 30322, USA.
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The synthesis of a cobalt(II) tetracarboxyphthalocyanine-deoxyribooligonucleotide conjugate as a reagent for the directed DNA modification. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2000. [DOI: 10.1007/bf02759155] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Mestre B, Pitié M, Loup C, Claparols C, Pratviel G, Meunier B. Influence of the nature of the porphyrin ligand on the nuclease activity of metalloporphyrin-oligonucleotide conjugates designed with cationic, hydrophobic or anionic metalloporphyrins. Nucleic Acids Res 1997; 25:1022-7. [PMID: 9023114 PMCID: PMC146547 DOI: 10.1093/nar/25.5.1022] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
The synthesis of metalloporphyrin-oligonucleotide conjugates with different metalloporphyrin moieties are described as well as the comparison of their in vitro nuclease efficiency toward a single-stranded DNA target. Between cationic, anionic and hydrophobic manganese porphyrins covalently linked to the oligonucleotide, the best nuclease activity was obtained with the cationic ones, suggesting that the affinity of the cleaver to the DNA target is a key factor.
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Affiliation(s)
- B Mestre
- Laboratoire de Chimie de Coordination du CNRS, 205 route de Narbonne, 31077 Toulouse Cedex 4, France
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Li H, Fedorova OS, Trumble WR, Fletcher TR, Czuchajowski L. Site-specific photomodification of DNA by porphyrin-oligonucleotide conjugates synthesized via a solid phase H-phosphonate approach. Bioconjug Chem 1997; 8:49-56. [PMID: 9026035 DOI: 10.1021/bc960074t] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
meso-Tris(4-pyridyl)[[(omega-hydroxyhexamethylene)carbamoyl]phenyl ] porphyrin was converted to its H-phosphonate derivative and conjugated using solid phase synthesis with the 5'-hydroxyl group of deoxyribonucleotides d(TCTTCCCA) and d(T)12. These conjugates were transformed into their (N-methylpyridiniumyl)porphyrin analogs in the reaction with methyl iodide. A 532 nm laser beam was utilized to photoactivate both types of the conjugates in the presence of the target 22-mer and 16-mer oligonucleotides. Photoactivation of porphyrin-oligonucleotide conjugates resulted in site-specific DNA modification characterized by a main reaction site size of approximately 5 bases.
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Affiliation(s)
- H Li
- Department of Chemistry, University of Idaho, Moscow 83844, USA
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Sergeyev DS, Godovikova TS, Zarytova VF. Catalytic site-specific cleavage of a DNA-target by an oligonucleotide carrying bleomycin A5. Nucleic Acids Res 1995; 23:4400-6. [PMID: 7501462 PMCID: PMC307396 DOI: 10.1093/nar/23.21.4400] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Oligonucleotide reagents have been created which are capable of catalytic site-specific cleavage of DNA-targets. The oligonucleotide reagent Blm-R-pd(CCAAACA) bearing the bleomycin A5 (Blm-RH) residue was used to degrade the DNA-target pd(TGTTTGGCGAAGGA). It has been shown that at equimolar reagent: target concentration the bleomycin oligonucleotide derivative can repeatedly cleave the target at G9, G7, T5, T4 and T3 in site-specific manner. This paper demonstrates that with a 10-fold excess of the DNA-target relative to the reagent 30% degradation of the target was observed primarily at a single position G7. The paper also shows that one reagent molecule containing bleomycin A5 residue was capable to degrade three molecules of the DNA-target. The catalytic activity of Blm-R-pd(CCAAACA) was the highest in the temperature range close to the melting temperature of the reagent-target complex, that is under conditions where the oligonucleotide reagent can form a complementary complex and easily dissociate to interact with the next molecule of the target. The number of target molecules degraded by the bleomycin reagent is limited by the degradation of the antibiotic residue itself.
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Affiliation(s)
- D S Sergeyev
- Institute of Bioorganic Chemistry, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
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Nussbaum JM, Newport ME, Mackie M, Leontis NB. Structure-specific binding and photosensitized cleavage of branched DNA three-way junction complexes by cationic porphyrins. Photochem Photobiol 1994; 59:515-28. [PMID: 8041806 DOI: 10.1111/j.1751-1097.1994.tb02977.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The interactions of cationic porphyrins with DNA oligonucleotides that form branched, three-way junction complexes (TWJ) were investigated using native gel electrophoresis, absorption spectroscopy and photochemical probing using DNA sequencing techniques. Meso-tetra(para-N- trimethylaniliniumyl)porphine (TMAP), meso-tetra(4-N-methylpyridiniumyl)porphine (T4MPyP) and meso-tetra(3-N-methylpyridiniumyl)porphine(T3MPyP) were found to bind more tightly to DNA TWJ than to DNA duplexes. The binding to the junction DNA persists at high ionic strength, conditions that greatly decrease porphyrin binding affinity to duplex DNA. THe TWJ DNA binding sites of TMAP and T4MPyP were localized to the junction region based on the observation of site- and structure-specific, porphyrin-sensitized photodamage to guanosine residues flanking the junction region.
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Affiliation(s)
- J M Nussbaum
- Department of Chemistry, Bowling Green State University, OH 43403-0213
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Ding L, Balzarini J, Schols D, Meunier B, de Clercq E. Anti-human immunodeficiency virus effects of cationic metalloporphyrin-ellipticine complexes. Biochem Pharmacol 1992; 44:1675-9. [PMID: 1384504 DOI: 10.1016/0006-2952(92)90486-3] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A series of cationic metalloporphyrin-ellipticine complexes were found to inhibit the cytopathicity of human immunodeficiency virus type 1 (HIV-1) and simian immunodeficiency virus in MT-4 cells at concentrations ranging from 1.4 to 17 micrograms/mL, i.e. at a concentration that was 2.5-30-fold below the cytotoxicity threshold. These compounds were also found to inhibit syncytium formation between persistently HIV-1-infected HUT-78 and uninfected Molt/4 cells, to interfere with HIV-1 binding to the cells, and to suppress HIV-1-associated reverse transcriptase activity.
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Affiliation(s)
- L Ding
- Laboratoire de Chimie de Coordination du CNRS, Toulouse, France
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Pitié M, Pratviel G, Bernadou J, Meunier B. Preferential hydroxylation by the chemical nuclease meso-tetrakis-(4-N-methylpyridiniumyl)porphyrinatomanganeseIII pentaacetate/KHSO5 at the 5' carbon of deoxyriboses on both 3' sides of three contiguous A.T base pairs in short double-stranded oligonucleotides. Proc Natl Acad Sci U S A 1992; 89:3967-71. [PMID: 1570321 PMCID: PMC525612 DOI: 10.1073/pnas.89.9.3967] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Selected double-stranded oligodeoxyribonucleotides have been used to probe, at the molecular level, DNA chain breakages induced by the chemical nuclease mesotetrakis(4-N- methylpyridiniumyl)porphyrinatomanganeseIII pentaacetate/KHSO5. The results show that cleavage selectively occurs on the two 3' sides of three contiguous A.T base pairs (an A.T triplet). Hydroxylation at 5' carbon of the deoxyribose targets represents the initial damage on the sugar-phosphodiester backbone and leaves a 3' phosphate and a 5' aldehyde at the ends. The fragments were separated by HPLC and unambiguously identified through chemical and biochemical reactions and/or sequencing after enzymatic conversion to mononucleosides. Also studied was the degradation of a 22-nucleotide DNA molecule containing two A.T triplets. Gel electrophoresis analyses on the corresponding 5'-32P-end-labeled substrate supported the above cleavage specificity and mechanism.
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Affiliation(s)
- M Pitié
- Laboratoire de Chimie de Coordination, Centre National de la Recherche Scientifique, Toulouse, France
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Kido K, Inoue H, Ohtsuka E. Sequence-dependent cleavage of DNA by alkylation with antisense oligodeoxyribonucleotides containing a 2-(N-iodoacetylaminoethyl)thio-adenine. Nucleic Acids Res 1992; 20:1339-44. [PMID: 1561091 PMCID: PMC312180 DOI: 10.1093/nar/20.6.1339] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Antisense oligodeoxyribonucleotides (15mers), containing a 2-(N-iodoacetylaminoethyl)thio-adenine, were synthesized and tested for their ability to cleave complementary DNAs (21mers). Cleavage of the target DNAs was done by alkylation followed by treatment with piperidine, and the positions of the alkylated sites were estimated by identification of the cleaved products. By using several combinations of the modified strands and their target DNAs, it was determined that alkylation occurred at adenine or guanine, depending on the torsion angle of the modified nucleoside.
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Affiliation(s)
- K Kido
- Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan
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Sergeev DS, Zarytova VF, Mamaev SV, Godovikova TS, Vlassov VV. Sequence-specific cleavage of single-stranded DNA by oligonucleotides conjugated to bleomycin. ANTISENSE RESEARCH AND DEVELOPMENT 1992; 2:235-41. [PMID: 1283351 DOI: 10.1089/ard.1992.2.235] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Cleavage of a single-stranded DNA fragment by complementary oligonucleotides conjugated to bleomycin A5 has been investigated. The conjugates efficiently cleave the DNA at the GT sequences near the oligonucleotide binding site. The temperature dependence of the reaction and the composition of the degradation products indicate that the oligonucleotide-linked bleomycin attacks the available double-stranded DNA regions within the oligonucleotide-DNA duplex and in the hairpin DNA region in the vicinity of the carrier oligonucleotide binding site.
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Affiliation(s)
- D S Sergeev
- Institute of Bioorganic Chemistry, Siberian Division of the Russian Academy of Sciences, Novosibirsk
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Englisch U, Gauss DH. Chemisch modifizierte Oligonucleotide als Sonden und Agentien. Angew Chem Int Ed Engl 1991. [DOI: 10.1002/ange.19911030604] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Chapter 30. Sequence-defined Oligonucleotides as Potential Therapeutics. ANNUAL REPORTS IN MEDICINAL CHEMISTRY 1991. [DOI: 10.1016/s0065-7743(08)61217-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register]
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