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Liu LG, Sun YM, Liu ZY, Liao YH, Zeng L, Ye Y, Liu HY. Halogenated Gallium Corroles:DNA Interaction and Photodynamic Antitumor Activity. Inorg Chem 2021; 60:2234-2245. [PMID: 33480681 DOI: 10.1021/acs.inorgchem.0c03016] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
A series of halogenated gallium corroles were synthesized and characterized by UV-vis, HRMS, NMR, and FT-IR. The interaction between these gallium corroles and calf thymus DNA had been investigated by spectroscopic methods. These gallium corroles would interact with CT-DNA via an outside binding mode. The photodynamic antitumor activity in vitro of these gallium corroles toward different cell lines had also been tested. 3-Ga displayed low cytotoxicity to normal cells under both light and dark conditions but high phototoxicity to liver cancer cells HepG2. The vitro experiment results showed that 3-Ga could be efficiently absorbed by tumor cells. After light illumination, it may induce reactive oxygen species (ROS) and cause destruction of the mitochondrial membrane potential, which may finally trigger tumor cell apoptosis. Flow cytometry results showed that HepG2 cells were mainly distributed in the sub-G0 phase, which corresponds to cells with highly fragmented DNA or dead cells generally. This suggests that 3-Ga could lead to tumor cell apoptosis after light illumination.
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Affiliation(s)
- Ling-Gui Liu
- School of Chemistry and Chemical Engineering, Key Laboratory of Functional Molecular Engineering of Guangdong Province, South China University of Technology, Guangzhou 510641, China
| | - Yan-Mei Sun
- School of Chemistry and Chemical Engineering, Key Laboratory of Functional Molecular Engineering of Guangdong Province, South China University of Technology, Guangzhou 510641, China
| | - Ze-Yu Liu
- School of Chemistry and Chemical Engineering, Key Laboratory of Functional Molecular Engineering of Guangdong Province, South China University of Technology, Guangzhou 510641, China
| | - Yu-Hui Liao
- Molecular Diagnosis and Treatment Center for Infectious Diseases, Dermatology Hospital, Southern Medical University, Guangzhou 510091, China
| | - Lei Zeng
- Foresea Life Insurance Guangzhou General Hospital, Guangzhou 511300, China
| | - Yong Ye
- School of Chemistry and Chemical Engineering, Key Laboratory of Functional Molecular Engineering of Guangdong Province, South China University of Technology, Guangzhou 510641, China
| | - Hai-Yang Liu
- School of Chemistry and Chemical Engineering, Key Laboratory of Functional Molecular Engineering of Guangdong Province, South China University of Technology, Guangzhou 510641, China
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Zhao F, Zhan X, Lai SH, Zhang L, Liu HY. Photophysical properties and singlet oxygen generation ofmeso-iodinated free-base corroles. RSC Adv 2019; 9:12626-12634. [PMID: 35515858 PMCID: PMC9063762 DOI: 10.1039/c9ra00928k] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Accepted: 04/18/2019] [Indexed: 01/14/2023] Open
Abstract
In order to study the effect of meso-iodination of free-base corroles on their photophysical character, we designed and synthesized a series of free-base corrole derivatives F10–OH (iodine-free), F10–OH–I (mono-iodo) and F10–OH–2I (di-iodo), with different substitution patterns at the meso-position as candidates for photodynamic therapy (PDT). We employed several optical spectroscopic techniques, including time-resolved spectroscopy from a femtosecond to microsecond and singlet oxygen luminescence to study the properties of excited singlet and triplet states, as well as the singlet oxygen quantum yields. The sub-picosecond internal conversion, ∼1 ps intramolecular vibrational energy redistribution, tens of ps vibrational cooling, are similar across the three corroles. The addition of one (F10–OH–I) and two iodine (F10–OH–2I) atoms to the remote aryl ring of triarylcorroles induces a 4.6-fold and 6.2-fold decrease in fluorescence quantum yields Φfl and a 2.2-fold and 4.9-fold increase in the time constant of intersystem crossing kISC. In addition, a slight increase in intersystem crossing quantum yields ΦT was also observed from F10–OH to F10–OH–2I. It means the intersystem crossing is improved by the iodination, from F10–OH to F10–OH–2I, because of the heavy atom effect. However, the sample F10–OH–I, instead of F10–OH–2I, shows the highest singlet oxygen quantum yield ΦΔ. The effect of corrole macrocycle meso-iodination on its photophysical character.![]()
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Affiliation(s)
- Fang Zhao
- State Key Laboratory of Optoelectronic Materials and Technologies
- School of Physics
- Sun Yat-Sen University
- Guangzhou 510275
- China
| | - Xuan Zhan
- Department of Chemistry
- The Key Laboratory of Fuel Cell Technology of Guangdong Province
- South China University of Technology
- Guangzhou 510641
- China
| | - Shu-Hui Lai
- Department of Chemistry
- The Key Laboratory of Fuel Cell Technology of Guangdong Province
- South China University of Technology
- Guangzhou 510641
- China
| | - Lei Zhang
- State Key Laboratory of Optoelectronic Materials and Technologies
- School of Physics
- Sun Yat-Sen University
- Guangzhou 510275
- China
| | - Hai-Yang Liu
- Department of Chemistry
- The Key Laboratory of Fuel Cell Technology of Guangdong Province
- South China University of Technology
- Guangzhou 510641
- China
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3
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Wang JM, Li Y, Yuan HQ, Wu DH, Ying X, Shi L, Zhang HT, Liu HY. Methyl Benzoate Gallium(III) corrole complexes: DNA-binding, Photocleavage Activity, Cytotoxicity on Tumor Cells. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3571] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Jia-Min Wang
- Department of Chemistry, Laboratory of Functional Molecular Engineering of Guangdong Province; South China University of Technology; Guangzhou 510640 P. R. China
| | - Yuan Li
- Department of Applied Physics; South China University of Technology; Guangzhou 510640 P. R. China
| | - Hui-Qing Yuan
- Department of Chemistry, Laboratory of Functional Molecular Engineering of Guangdong Province; South China University of Technology; Guangzhou 510640 P. R. China
| | - Dan-Hong Wu
- Department of Chemistry; Guangdong University of Education; Guangzhou 510303 China
| | - Xiao Ying
- Department of Applied Physics; South China University of Technology; Guangzhou 510640 P. R. China
| | - Lei Shi
- Department of Chemistry; Guangdong University of Education; Guangzhou 510303 China
| | - Hai-Tao Zhang
- Department of Biochemistry and Molecular Biology; Guang Dong Medical College; Zhanjiang 524023 P. R. China
| | - Hai-Yang Liu
- Department of Chemistry, Laboratory of Functional Molecular Engineering of Guangdong Province; South China University of Technology; Guangzhou 510640 P. R. China
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Phosphorus(V) corrole: DNA binding, photonuclease activity and cytotoxicity toward tumor cells. Bioorg Chem 2016; 67:57-63. [DOI: 10.1016/j.bioorg.2016.05.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 05/26/2016] [Accepted: 05/27/2016] [Indexed: 10/21/2022]
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5
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DNA Binding, Photonuclease Activity and Human Serum Albumin Interaction of a Water-Soluble Freebase Carboxyl Corrole. Molecules 2015; 21:E54. [PMID: 26729089 PMCID: PMC6274405 DOI: 10.3390/molecules21010054] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Revised: 12/21/2015] [Accepted: 12/24/2015] [Indexed: 01/20/2023] Open
Abstract
The DNA binding property of 5,10,15-Tris(4-carboxyphenyl) corrole (TCPC) was studied by UV-Visible, fluorescence and circular dichroism (CD) spectroscopic methods. TCPC can bind to ct-DNA via an outside binding mode with the binding constant of Kb = 1.05 × 105 M−1. TCPC also displayed good photonuclease activity, which involves singlet oxygen species (1O2). The binding constant between TCPC and human serum albumin (HSA) is KA = 2.24 × 105 M−1 with a simulated binding distance of 2.06 nm. The fluorescence quenching of HSA by TCPC followed a static quenching process. Site marker competitive displacement experiments indicated that warfarin site I is the main binding site. The secondary structure of HSA was changed upon interaction with TCPC, which was confirmed by UV-Visible and CD spectroscopy.
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6
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Canard G, Gao D, D'Aléo A, Giorgi M, Dang FX, Balaban TS. meso-Ester Corroles. Chemistry 2015; 21:7760-71. [DOI: 10.1002/chem.201406369] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2014] [Indexed: 01/06/2023]
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8
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Strategies for delivering porphyrinoid-based photosensitizers in therapeutic applications. Ther Deliv 2014; 5:859-72. [DOI: 10.4155/tde.14.46] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Delivery strategies for porphyrinoid-based photosensitizers for use in therapeutic applications are based on a myriad of factors, which include porphyrinoid structure, solubility and cellular targets. These drug-delivery methods include encapsulation, hydrogels, protein carriers, nanoparticles and polymeric micelles among others. This article reviews the strategies for delivering porphyrinoids published to date and will focus on porphyrins, corroles, chlorins, bacteriochlorins, porphyrazines and phthalocyanines. Highlighted are the most recent and different strategies used for each of the corresponding porphyrinoid-based macrocycles.
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Ng NC, Mahmood MHR, Liu HY, Yam F, Yeung LL, Chang CK. Appended corrole manganese complexes: Catalysis and axial-ligand effect. CHINESE CHEM LETT 2014. [DOI: 10.1016/j.cclet.2014.01.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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10
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Liu HY, Mahmood MHR, Qiu SX(S, Chang CK. Recent developments in manganese corrole chemistry. Coord Chem Rev 2013. [DOI: 10.1016/j.ccr.2012.12.017] [Citation(s) in RCA: 94] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Photoexcitation of tumor-targeted corroles induces singlet oxygen-mediated augmentation of cytotoxicity. J Control Release 2012; 163:368-73. [PMID: 23041277 DOI: 10.1016/j.jconrel.2012.09.015] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2012] [Accepted: 09/22/2012] [Indexed: 11/22/2022]
Abstract
The tumor-targeted corrole particle, HerGa, displays preferential toxicity to tumors in vivo and can be tracked via fluorescence for simultaneous detection, imaging, and treatment. We have recently uncovered an additional feature of HerGa in that its cytotoxicity is enhanced by light irradiation. In the present study, we have elucidated the cellular mechanisms for HerGa photoexcitation-mediated cell damage using fluorescence optical imaging. In particular, we found that light irradiation of HerGa produces singlet oxygen, causing mitochondrial damage and cytochrome c release, thus promoting apoptotic cell death. An understanding of the mechanisms of cell death induced by HerGa, particularly under conditions of light-mediated excitation, may direct future efforts in further customizing this nanoparticle for additional therapeutic applications and enhanced potency.
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Wang GE, Wang MS, Zhang MJ, Cai LZ, Liu BW, Zhang CJ, Guo GC, Huang JS. Haloplumbate hybrids with organically coordinated halometal complexes as templates and mixed halo atoms: Solvothermal syntheses, crystal structures, and optical properties. INORG CHEM COMMUN 2012. [DOI: 10.1016/j.inoche.2012.07.009] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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13
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Pallavi P, Nagababu P, Laxmareddy K, Padmaja N, Satyanarayana S. Synthesis, DNA and Photocleavage Studies of Ru(II) Polypyridyl Complexes: [Ru(dppz)(pyz)
4
](ClO
4
)
2
and [Ru(dppz)(dmpyz)
4
](ClO
4
)
2
Complexes. CHINESE J CHEM 2012. [DOI: 10.1002/cjoc.201200035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Ponuganti Pallavi
- Department of Chemistry, Osmania University, Hyderabad‐500007, Andhra Pradesh, India
| | - Penumaka Nagababu
- Department of Chemistry, Osmania University, Hyderabad‐500007, Andhra Pradesh, India
| | - Kotha Laxmareddy
- Department of Chemistry, Osmania University, Hyderabad‐500007, Andhra Pradesh, India
| | - Naishadham Padmaja
- Department of Chemistry, Osmania University, Hyderabad‐500007, Andhra Pradesh, India
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Fluorinated porphyrinoids and their biomedical applications. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS 2011. [DOI: 10.1016/j.jphotochemrev.2011.09.005] [Citation(s) in RCA: 91] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Lu J, Liu HY, Shi L, Wang XL, Ying X, Zhang L, Ji LN, Zang LQ, Chang CK. DNA cleavage mediated by water-soluble manganese corrole. CHINESE CHEM LETT 2011. [DOI: 10.1016/j.cclet.2010.09.005] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Shi L, Liu HY, Peng KM, Wang XL, You LL, Lu J, Zhang L, Wang H, Ji LN, Jiang HF. Synthesis of phenothiazine-corrole dyads: the enhanced DNA photocleavage properties. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.04.112] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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