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Abstract
The healing power of light has attracted interest for thousands of years. Scientific discoveries and technological advancements in the field have eventually led to the emergence of photodynamic therapy, which soon became a promising approach in treating a broad range of diseases. Based on the interaction between light, molecular oxygen, and various photosensitizers, photodynamic therapy represents a non-invasive, non-toxic, repeatable procedure for tumor treatment, wound healing, and pathogens inactivation. However, classic photosensitizing compounds impose limitations on their clinical applications. Aiming to overcome these drawbacks, nanotechnology came as a solution for improving targeting efficiency, release control, and solubility of traditional photosensitizers. This paper proposes a comprehensive path, starting with the photodynamic therapy mechanism, evolution over the years, integration of nanotechnology, and ending with a detailed review of the most important applications of this therapeutic approach.
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52
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Sarkar T, Kumar A, Sahoo S, Hussain A. Mixed-Ligand Cobalt(III) Complexes of a Naturally Occurring Coumarin and Phenanthroline Bases as Mitochondria-Targeted Dual-Purpose Photochemotherapeutics. Inorg Chem 2021; 60:6649-6662. [PMID: 33855849 DOI: 10.1021/acs.inorgchem.1c00444] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The bioessential nature of cobalt and the rich photochemistry of its coordination complexes can be exploited to develop potential next-generation photochemotherapeutics. A series of six novel mixed-ligand cobalt(III) complexes of the formulation [Co(B)2(L)]ClO4 (1-6), where B is an N,N-donor phenanthroline base, namely, 1,10-phenanthroline (phen in 1 and 4), dipyrido[3,2-d:2',3'-f]quinoxaline (dpq in 2 and 5), and dipyrido[3,2-a:2',3'-c]phenazine (dppz in 3 and 6), and L is an O,O-donor dianionic ligand derived from catechol (1,2-dihydroxybenzene, cat2-, in 1-3) or esculetin (6,7-dihydoxycoumarin, esc2-, in 4-6), have been prepared and characterized, and their light-triggered cytotoxicity has been studied in cancer cells. The single-crystal X-ray diffraction structures of complexes 1 (as PF6- salt, 1a) and 2 show distorted octahedral geometries around the cobalt(III) center formed by the set of N4O2 donor atoms. The low-spin and 1:1 electrolytic complexes 1-6 display a d-d transition around 700 nm. Complexes 4-6 with a coordinated esc2- ligand additionally display a π → π* intraligand transition centered at 403 nm. Complexes 4-6 possessing a naturally occurring and photoactive esc2- ligand show high visible-light-triggered cytotoxicity against HeLa and MCF-7 cancer cells, yielding remarkably low micromolar IC50 values while being much less toxic under dark conditions. Control complexes 1-3 possessing the photoinactive cat2- ligand show significantly less cytotoxicity either in the presence of light or in the dark. The complex-induced cell death is apoptotic in nature caused by the formation of reactive oxygen species via a type 1 photoredox pathway. Fluorescence microscopy of HeLa cells treated with complex 6 reveals mitochondrial localization of the complex. A significant decrease in the dark toxicity of free esculetin and dppz base is observed upon coordination to cobalt(III). Complexes bind to calf-thymus DNA with significant affinity, but 6 binds with the greatest affinity. Complex 6 efficiently photocleaves supercoiled DNA to its nicked circular form when irradiated with visible light via a photoredox type 1 pathway involving hydroxyl radicals (HO•). Thus, complex 6 showing remarkable visible-light-triggered cytotoxicity but negligible toxicity in the dark is a good candidate for cancer photochemotherapy applications.
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Affiliation(s)
- Tukki Sarkar
- Department of Chemistry, Handique Girls' College, Guwahati 781001, Assam, India
| | - Arun Kumar
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, Karnataka, India
| | - Somarupa Sahoo
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, Karnataka, India
| | - Akhtar Hussain
- Department of Chemistry, Handique Girls' College, Guwahati 781001, Assam, India
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53
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Hohlfeld BF, Gitter B, Kingsbury CJ, Flanagan KJ, Steen D, Wieland GD, Kulak N, Senge MO, Wiehe A. Dipyrrinato-Iridium(III) Complexes for Application in Photodynamic Therapy and Antimicrobial Photodynamic Inactivation. Chemistry 2021; 27:6440-6459. [PMID: 33236800 PMCID: PMC8248005 DOI: 10.1002/chem.202004776] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 11/24/2020] [Indexed: 12/24/2022]
Abstract
The generation of bio-targetable photosensitizers is of utmost importance to the emerging field of photodynamic therapy and antimicrobial (photo-)therapy. A synthetic strategy is presented in which chelating dipyrrin moieties are used to enhance the known photoactivity of iridium(III) metal complexes. Formed complexes can thus be functionalized in a facile manner with a range of targeting groups at their chemically active reaction sites. Dipyrrins with N- and O-substituents afforded (dipy)iridium(III) complexes via complexation with the respective Cp*-iridium(III) and ppy-iridium(III) precursors (dipy=dipyrrinato, Cp*=pentamethyl-η5 -cyclopentadienyl, ppy=2-phenylpyridyl). Similarly, electron-deficient [IrIII (dipy)(ppy)2 ] complexes could be used for post-functionalization, forming alkenyl, alkynyl and glyco-appended iridium(III) complexes. The phototoxic activity of these complexes has been assessed in cellular and bacterial assays with and without light; the [IrIII (Cl)(Cp*)(dipy)] complexes and the glyco-substituted iridium(III) complexes showing particular promise as photomedicine candidates. Representative crystal structures of the complexes are also presented.
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Affiliation(s)
- Benjamin F. Hohlfeld
- Institut für Chemie u. BiochemieFreie Universität BerlinTakustr. 314195BerlinGermany
- biolitec research GmbHOtto-Schott-Str. 1507745JenaGermany
| | | | - Christopher J. Kingsbury
- Medicinal Chemistry, Trinity Translational Medicine InstituteTrinity Centre for Health SciencesTrinity College Dublin, The University of DublinSt James's HospitalDublin8Ireland
| | - Keith J. Flanagan
- Medicinal Chemistry, Trinity Translational Medicine InstituteTrinity Centre for Health SciencesTrinity College Dublin, The University of DublinSt James's HospitalDublin8Ireland
| | - Dorika Steen
- biolitec research GmbHOtto-Schott-Str. 1507745JenaGermany
| | | | - Nora Kulak
- Institut für Chemie u. BiochemieFreie Universität BerlinTakustr. 314195BerlinGermany
- Institut für ChemieOtto-von-Guericke-Universität MagdeburgUniversitätsplatz 239106MagdeburgGermany
| | - Mathias O. Senge
- Medicinal Chemistry, Trinity Translational Medicine InstituteTrinity Centre for Health SciencesTrinity College Dublin, The University of DublinSt James's HospitalDublin8Ireland
- Institute for Advanced Study (TUM-IAS)Technical University of MunichLichtenbergstrasse 2a85748GarchingGermany
| | - Arno Wiehe
- Institut für Chemie u. BiochemieFreie Universität BerlinTakustr. 314195BerlinGermany
- biolitec research GmbHOtto-Schott-Str. 1507745JenaGermany
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54
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Karges J, Tharaud M, Gasser G. Polymeric Encapsulation of a Ru(II)-Based Photosensitizer for Folate-Targeted Photodynamic Therapy of Drug Resistant Cancers. J Med Chem 2021; 64:4612-4622. [PMID: 33818111 DOI: 10.1021/acs.jmedchem.0c02006] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The currently used photodynamic therapy (PDT) photosensitizers (PSs) are generally associated with a poor cancer cell selectivity, which is responsible for some undesirable side effects. To overcome these problems, there is an urgent need for a selective drug delivery system for PDT PSs. Herein, the encapsulation of a promising Ru(II) polypyridine complex in a polymer with terminal folate groups to form nanoparticles is presented. While the Ru(II) complex itself has a cytotoxic effect in the dark, the encapsulation is able to overcome this drawback. Upon light exposure, the nanoparticles were found to be highly phototoxic in 2D monolayer cells as well as 3D multicellular tumor spheroids upon 480 or 595 nm irradiation. Importantly, the nanoparticles demonstrated a high selectivity for cancerous cells over noncancerous cells and were found to be active in drug resistant cancer cells lines, indicating that they are able to overcome drug resistances.
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Affiliation(s)
- Johannes Karges
- Chimie ParisTech, PSL University, CNRS, Institute of Chemistry for Life and Health Sciences, Laboratory for Inorganic Chemical Biology, 75005 Paris, France
| | - Mickaël Tharaud
- Université de Paris, Institut de Physique du Globe de Paris, CNRS, F-75005 Paris, France
| | - Gilles Gasser
- Chimie ParisTech, PSL University, CNRS, Institute of Chemistry for Life and Health Sciences, Laboratory for Inorganic Chemical Biology, 75005 Paris, France
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55
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Huang C, Liang C, Sadhukhan T, Banerjee S, Fan Z, Li T, Zhu Z, Zhang P, Raghavachari K, Huang H. In‐vitro and In‐vivo Photocatalytic Cancer Therapy with Biocompatible Iridium(III) Photocatalysts. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202015671] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Can Huang
- School of Pharmaceutical Science (Shenzhen) Sun Yat-sen University Guangzhou 510275 China
| | - Chao Liang
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen 518060 P. R. China
| | - Tumpa Sadhukhan
- Department of Chemistry Indiana University Bloomington IN 47405 USA
| | - Samya Banerjee
- Institute of Inorganic Chemistry Georg-August-Universität Göttingen Tammannstr. 4 37077 Göttingen Germany
- Present address: Department of Chemistry Indian Institute of Technology (BHU) Varanasi UP 221005 India
| | - Zhongxian Fan
- School of Pharmaceutical Science (Shenzhen) Sun Yat-sen University Guangzhou 510275 China
| | - Tingxuan Li
- School of Pharmaceutical Science (Shenzhen) Sun Yat-sen University Guangzhou 510275 China
| | - Zilin Zhu
- School of Pharmaceutical Science (Shenzhen) Sun Yat-sen University Guangzhou 510275 China
| | - Pingyu Zhang
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen 518060 P. R. China
| | | | - Huaiyi Huang
- School of Pharmaceutical Science (Shenzhen) Sun Yat-sen University Guangzhou 510275 China
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56
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Huang C, Liang C, Sadhukhan T, Banerjee S, Fan Z, Li T, Zhu Z, Zhang P, Raghavachari K, Huang H. In-vitro and In-vivo Photocatalytic Cancer Therapy with Biocompatible Iridium(III) Photocatalysts. Angew Chem Int Ed Engl 2021; 60:9474-9479. [PMID: 33434379 DOI: 10.1002/anie.202015671] [Citation(s) in RCA: 77] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Indexed: 12/14/2022]
Abstract
Photocatalytic anticancer profile of a IrIII photocatalyst (Ir3) with strong light absorption, high turnover frequency, and excellent biocompatibility is reported. Ir3 showed selective photo-cytotoxicity against cisplatin- and sorafenib-resistant cell lines while remaining dormant to normal cell lines in the dark. Ir3 exhibited excellent photo-catalytic oxidation of cellular co-enzyme, the reduced nicotinamide adenine dinucleotide phosphate (NADPH), and amino acids via a single electron transfer mechanism. The photo-induced intracellular redox imbalance and change in mitochondrial membrane potential resulted in necrosis and apoptosis of cancer cells. Importantly, Ir3 exhibited high biocompatibility and photo-catalytic anticancer efficiency as evident from in vivo zebrafish and mouse cancer models. To the best of our knowledge, Ir3 is the first IrIII based photocatalyst with such a high biocompatibility and photocatalytic anticancer therapeutic effect.
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Affiliation(s)
- Can Huang
- School of Pharmaceutical Science (Shenzhen), Sun Yat-sen University, Guangzhou, 510275, China
| | - Chao Liang
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, 518060, P. R. China
| | - Tumpa Sadhukhan
- Department of Chemistry, Indiana University, Bloomington, IN, 47405, USA
| | - Samya Banerjee
- Institute of Inorganic Chemistry, Georg-August-Universität Göttingen, Tammannstr. 4, 37077, Göttingen, Germany
- Present address: Department of Chemistry, Indian Institute of Technology (BHU), Varanasi, UP, 221005, India
| | - Zhongxian Fan
- School of Pharmaceutical Science (Shenzhen), Sun Yat-sen University, Guangzhou, 510275, China
| | - Tingxuan Li
- School of Pharmaceutical Science (Shenzhen), Sun Yat-sen University, Guangzhou, 510275, China
| | - Zilin Zhu
- School of Pharmaceutical Science (Shenzhen), Sun Yat-sen University, Guangzhou, 510275, China
| | - Pingyu Zhang
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, 518060, P. R. China
| | | | - Huaiyi Huang
- School of Pharmaceutical Science (Shenzhen), Sun Yat-sen University, Guangzhou, 510275, China
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57
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Li B, Cao H, Zheng J, Ni B, Lu X, Tian X, Tian Y, Li D. Click Modification of a Metal-Organic Framework for Two-Photon Photodynamic Therapy with Near-Infrared Excitation. ACS APPLIED MATERIALS & INTERFACES 2021; 13:9739-9747. [PMID: 33617221 DOI: 10.1021/acsami.1c00583] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The exploitation of effective strategies to develop materials bearing deep tissue focal fluorescence imaging capacity and excellent reactive oxygen species (ROS) generation ability is of great interest to address the high-priority demand of photodynamic therapy (PDT). Therefore, we use a rational strategy to fabricate a two-photon-active metal-organic framework via a click reaction (PCN-58-Ps). Moreover, PCN-58-Ps is capped with hyaluronic acid through coordination to obtain cancer cell-specific targeting properties. As a result, the optimized composite PCN-58-Ps-HA exhibits considerable two-photon activity (upon laser excitation at a wavelength of 910 nm) and excellent light-triggered ROS (1O2 and O2•-) generation ability. In summary, the interplay of these two critical factors within the PCN-58-Ps-HA framework gives rise to near-infrared light-activated two-photon PDT for deep tissue cancer imaging and treatment, which has great potential for future clinical applications.
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Affiliation(s)
- Bo Li
- Institutes of Physical Science and Information Technology, Key Laboratory of Structure and Functional Regulation of Hybrid Materials, Ministry of Education, Anhui University, Hefei 230601, China
| | - Hongzhi Cao
- School of Life Science, Anhui University, Hefei 230601, China
| | - Jun Zheng
- Institutes of Physical Science and Information Technology, Key Laboratory of Structure and Functional Regulation of Hybrid Materials, Ministry of Education, Anhui University, Hefei 230601, China
| | - Bo Ni
- College of Chemistry and Chemical Engineering, Anhui University, Hefei 230601, China
| | - Xin Lu
- College of Chemistry and Chemical Engineering, Anhui University, Hefei 230601, China
| | - Xiaohe Tian
- School of Life Science, Anhui University, Hefei 230601, China
| | - Yupeng Tian
- College of Chemistry and Chemical Engineering, Anhui University, Hefei 230601, China
| | - Dandan Li
- Institutes of Physical Science and Information Technology, Key Laboratory of Structure and Functional Regulation of Hybrid Materials, Ministry of Education, Anhui University, Hefei 230601, China
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58
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Sun Q, Wang Y, Fu Q, Ouyang A, Liu S, Wang Z, Su Z, Song J, Zhang Q, Zhang P, Lu D. Sulfur‐Coordinated Organoiridium(III) Complexes Exert Breast Anticancer Activity via Inhibition of Wnt/β‐Catenin Signaling. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202015009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Qi Sun
- Guangdong Key Laboratory for Genome Stability & Disease Prevention International Cancer Center Department of Pharmacology Shenzhen University Health Science Center Shenzhen 518060 China
| | - Yi Wang
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen 518060 P. R. China
- Key Laboratory for Advanced Materials of MOE School of Chemistry & Molecular Engineering East China University of Science and Technology Shanghai 200237 P. R. China
| | - Qiuxia Fu
- Guangdong Key Laboratory for Genome Stability & Disease Prevention International Cancer Center Department of Pharmacology Shenzhen University Health Science Center Shenzhen 518060 China
| | - Ai Ouyang
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen 518060 P. R. China
| | - Shanshan Liu
- Guangdong Key Laboratory for Genome Stability & Disease Prevention International Cancer Center Department of Pharmacology Shenzhen University Health Science Center Shenzhen 518060 China
| | - Zhongyuan Wang
- Guangdong Key Laboratory for Genome Stability & Disease Prevention International Cancer Center Department of Pharmacology Shenzhen University Health Science Center Shenzhen 518060 China
| | - Zijie Su
- Guangdong Key Laboratory for Genome Stability & Disease Prevention International Cancer Center Department of Pharmacology Shenzhen University Health Science Center Shenzhen 518060 China
| | - Jiaxing Song
- Guangdong Key Laboratory for Genome Stability & Disease Prevention International Cancer Center Department of Pharmacology Shenzhen University Health Science Center Shenzhen 518060 China
| | - Qianling Zhang
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen 518060 P. R. China
| | - Pingyu Zhang
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen 518060 P. R. China
| | - Desheng Lu
- Guangdong Key Laboratory for Genome Stability & Disease Prevention International Cancer Center Department of Pharmacology Shenzhen University Health Science Center Shenzhen 518060 China
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59
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Karges J, Xiong K, Blacque O, Chao H, Gasser G. Highly cytotoxic copper(II) terpyridine complexes as anticancer drug candidates. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2020.120137] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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60
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Wu H, He X, Yang B, Li CC, Zhao L. Assembly-Induced Strong Circularly Polarized Luminescence of Spirocyclic Chiral Silver(I) Clusters. Angew Chem Int Ed Engl 2021; 60:1535-1539. [PMID: 32959488 DOI: 10.1002/anie.202008765] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 09/19/2020] [Indexed: 12/15/2022]
Abstract
Spirocyclic Ag9 clusters, as a new form of intrinsically chiral metal clusters, were constructed through vertex-sharing of two in-situ-generated heteroaryl diide-centered metal rings. Such core-peripheral type clusters exhibit versatile photoluminescent and chiroptical behavior under different aggregation conditions. In contrast to a ligand-based fluorescence emission in a diluted solution of the clusters, a solvent polarity-caused assembly gives rise to new cluster-based phosphorous luminescence owing to radiative mode switching and aggregation-induced emission. Assembly of cluster enantiomers leads to micrometer-long helical nanofibers, whose handedness is determined by absolute configuration of individual spirocyclic clusters. Benefiting from exciton couplings of helical arrangements of chelating ligands at molecular and microscopic levels, the assembled film of cluster enantiomers exhibits circularly polarized luminescence with a high anisotropy factor (0.16).
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Affiliation(s)
- Han Wu
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Xin He
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Biao Yang
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Cui-Cui Li
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Liang Zhao
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing, 100084, China
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61
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Sun Q, Wang Y, Fu Q, Ouyang A, Liu S, Wang Z, Su Z, Song J, Zhang Q, Zhang P, Lu D. Sulfur-Coordinated Organoiridium(III) Complexes Exert Breast Anticancer Activity via Inhibition of Wnt/β-Catenin Signaling. Angew Chem Int Ed Engl 2021; 60:4841-4848. [PMID: 33244858 DOI: 10.1002/anie.202015009] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Indexed: 12/12/2022]
Abstract
The sulfur-coordinated organoiridium(III) complexes pbtIrSS and ppyIrSS, which contain C,N and S,S (dithione) chelating ligands, were found to inhibit breast cancer tumorigenesis and metastasis by targeting Wnt/β-catenin signaling for the first time. Treatment with pbtIrSS and ppyIrSS induces the degradation of LRP6, thereby decreasing the protein levels of DVL2, β-catenin and activated β-catenin, resulting in downregulation of Wnt target genes CD44 and survivin. Additionally, pbtIrSS and ppyIrSS can suppress cell migration and invasion of breast cancer cells. Furthermore, both complexes show the ability to inhibit sphere formation and mediate the stemness properties of breast cancer cells. Importantly, pbtIrSS exerts potent anti-tumor and anti-metastasis effects in mouse xenograft models through the blockage of Wnt/β-catenin signaling. Taken together, our results indicate that pbtIrSS has great potential to be developed as a breast cancer therapeutic agent with a novel mechanism.
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Affiliation(s)
- Qi Sun
- Guangdong Key Laboratory for Genome Stability & Disease Prevention, International Cancer Center, Department of Pharmacology, Shenzhen University Health Science Center, Shenzhen, 518060, China
| | - Yi Wang
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, 518060, P. R. China
- Key Laboratory for Advanced Materials of MOE, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Qiuxia Fu
- Guangdong Key Laboratory for Genome Stability & Disease Prevention, International Cancer Center, Department of Pharmacology, Shenzhen University Health Science Center, Shenzhen, 518060, China
| | - Ai Ouyang
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, 518060, P. R. China
| | - Shanshan Liu
- Guangdong Key Laboratory for Genome Stability & Disease Prevention, International Cancer Center, Department of Pharmacology, Shenzhen University Health Science Center, Shenzhen, 518060, China
| | - Zhongyuan Wang
- Guangdong Key Laboratory for Genome Stability & Disease Prevention, International Cancer Center, Department of Pharmacology, Shenzhen University Health Science Center, Shenzhen, 518060, China
| | - Zijie Su
- Guangdong Key Laboratory for Genome Stability & Disease Prevention, International Cancer Center, Department of Pharmacology, Shenzhen University Health Science Center, Shenzhen, 518060, China
| | - Jiaxing Song
- Guangdong Key Laboratory for Genome Stability & Disease Prevention, International Cancer Center, Department of Pharmacology, Shenzhen University Health Science Center, Shenzhen, 518060, China
| | - Qianling Zhang
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, 518060, P. R. China
| | - Pingyu Zhang
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, 518060, P. R. China
| | - Desheng Lu
- Guangdong Key Laboratory for Genome Stability & Disease Prevention, International Cancer Center, Department of Pharmacology, Shenzhen University Health Science Center, Shenzhen, 518060, China
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62
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Bhattacharyya A, Jameei A, Saha R, Garai A, Karande AA, Chakravarty AR. BODIPY-linked cis-dichlorido zinc(ii) conjugates: the strategic design of organelle-specific next-generation theranostic photosensitizers. Dalton Trans 2021; 50:103-115. [DOI: 10.1039/d0dt03342a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Cis-dichlorido Zn(ii)–BODIPY-based smart theranostic photosensitizers, as alternatives to Zn-porphyrins/phthalocyanines, show mitochondrion-targeted and imaging guided type-II photodynamic therapeutic activity.
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Affiliation(s)
- Arnab Bhattacharyya
- Department of Inorganic and Physical Chemistry
- Indian Institute of Science
- Bangalore 560012
- India
| | - Aida Jameei
- Department of Biochemistry
- Indian Institute of Science
- Bangalore 560012
- India
| | - Rupak Saha
- Department of Inorganic and Physical Chemistry
- Indian Institute of Science
- Bangalore 560012
- India
| | - Aditya Garai
- Department of Inorganic and Physical Chemistry
- Indian Institute of Science
- Bangalore 560012
- India
| | - Anjali A. Karande
- Department of Biochemistry
- Indian Institute of Science
- Bangalore 560012
- India
| | - Akhil R. Chakravarty
- Department of Inorganic and Physical Chemistry
- Indian Institute of Science
- Bangalore 560012
- India
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63
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Karges J, Li J, Zeng L, Chao H, Gasser G. Polymeric Encapsulation of a Ruthenium Polypyridine Complex for Tumor Targeted One- and Two-Photon Photodynamic Therapy. ACS APPLIED MATERIALS & INTERFACES 2020; 12:54433-54444. [PMID: 33238711 DOI: 10.1021/acsami.0c16119] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Photodynamic therapy is a medical technique, which is gaining increasing attention to treat various types of cancer. Among the investigated classes of photosensitizers (PSs), the use of Ru(II) polypyridine complexes is gaining momentum. However, the currently investigated compounds generally show poor cancer cell selectivity. As a consequence, high drug doses are needed, which can cause side effects. To overcome this limitation, there is a need for the development of a suitable drug delivery system to increase the amount of PS delivered to the tumor. Herein, we report the encapsulation of a promising Ru(II) polypyridyl complex into polymeric nanoparticles with terminal biotin groups. Thanks to this design, the particles showed much higher selectivity for cancer cells in comparison to noncancerous cells in a 2D monolayer and 3D multicellular tumor spheroid model. As a highlight, upon intravenous injection of an identical amount of the Ru(II) polypyridine complex of the nanoparticle formulation, an improved accumulation inside an adenocarcinomic human alveolar basal epithelial tumor of a mouse up to a factor of 8.7 compared to the Ru complex itself was determined. The nanoparticles were found to have a high phototoxic effect upon one-photon (500 nm) or two-photon (800 nm) excitation with eradication of adenocarcinomic human alveolar basal epithelial tumor inside a mouse model. Overall, this work describes, to the best of our knowledge, the first in vivo study demonstrating the cancer cell selectivity of a very promising Ru(II)-based PDT photosensitizer encapsulated into polymeric nanoparticles with terminal biotin groups.
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Affiliation(s)
- Johannes Karges
- Chimie ParisTech, PSL University, CNRS, Institute of Chemistry for Life and Health Sciences, Laboratory for Inorganic Chemical Biology, 75005 Paris, France
| | - Jia Li
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-sen University, 510275 Guangzhou, People's Republic of China
| | - Leli Zeng
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-sen University, 510275 Guangzhou, People's Republic of China
- Research Centre, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen 518107, People's Republic of China
| | - Hui Chao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-sen University, 510275 Guangzhou, People's Republic of China
| | - Gilles Gasser
- Chimie ParisTech, PSL University, CNRS, Institute of Chemistry for Life and Health Sciences, Laboratory for Inorganic Chemical Biology, 75005 Paris, France
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64
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Karges J, Kuang S, Ong YC, Chao H, Gasser G. One‐ and Two‐Photon Phototherapeutic Effects of Ru
II
Polypyridine Complexes in the Hypoxic Centre of Large Multicellular Tumor Spheroids and Tumor‐Bearing Mice**. Chemistry 2020; 27:362-370. [DOI: 10.1002/chem.202003486] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Indexed: 12/15/2022]
Affiliation(s)
- Johannes Karges
- Chimie ParisTech PSL University CNRS Institute of Chemistry for Life and Health Sciences Laboratory for Inorganic Chemical Biology 75005 Paris France
| | - Shi Kuang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University 510275 Guangzhou People's Republic of China
| | - Yih Ching Ong
- Chimie ParisTech PSL University CNRS Institute of Chemistry for Life and Health Sciences Laboratory for Inorganic Chemical Biology 75005 Paris France
| | - Hui Chao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University 510275 Guangzhou People's Republic of China
| | - Gilles Gasser
- Chimie ParisTech PSL University CNRS Institute of Chemistry for Life and Health Sciences Laboratory for Inorganic Chemical Biology 75005 Paris France
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65
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Wu H, He X, Yang B, Li C, Zhao L. Assembly‐Induced Strong Circularly Polarized Luminescence of Spirocyclic Chiral Silver(I) Clusters. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202008765] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Han Wu
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Xin He
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Biao Yang
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Cui‐Cui Li
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Liang Zhao
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education) Department of Chemistry Tsinghua University Beijing 100084 China
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66
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Juvekar V, Lim CS, Lee DJ, Park SJ, Song GO, Kang H, Kim HM. An azo dye for photodynamic therapy that is activated selectively by two-photon excitation. Chem Sci 2020; 12:427-434. [PMID: 34163605 PMCID: PMC8178981 DOI: 10.1039/d0sc05686c] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Two-photon photodynamic therapy (TP-PDT) is a promising approach for the treatment of cancer because of its better penetration depth and superior spatial selectivity. Here, we describe an azo group containing cyclized-cyanine derivatives (ACC1 and ACC2) as a two-photon activated, type I based photosensitizer (PS). These small-molecule and heavy atom-free organic dyes showed marked reactive oxygen species (ROS)-generating ability under physiological conditions, as well as fast loading ability into the cells and negligible dark toxicity. Live cell analyses with one- and two-photon microscopy revealed that these dyes showed higher ROS generation ability upon two-photon excitation than upon one-photon excitation via the type I process. The PSs have superior PDT properties compared to conventional Visudyne and 5-ALA under mild conditions. These characteristics allowed for precise PDT at the target region in mimic tumor spheroids, demonstrating that the developed TP PS could be useful in efficient PDT applications and in designing various PSs. Azo containing dyes as a two-photon selective and type I based photosensitizers (PSs) were developed that exhibit excellent photodynamic therapy properties under mild condition.![]()
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Affiliation(s)
- Vinayak Juvekar
- Department of Chemistry, Department of Energy Systems Research, Ajou University Suwon 443-749 South Korea
| | - Chang Su Lim
- Department of Chemistry, Department of Energy Systems Research, Ajou University Suwon 443-749 South Korea
| | - Dong Joon Lee
- Department of Energy Systems Research, Ajou University Suwon 443-749 South Korea
| | - Sang Jun Park
- Department of Energy Systems Research, Ajou University Suwon 443-749 South Korea
| | - Gyeong Ok Song
- Department of Energy Systems Research, Ajou University Suwon 443-749 South Korea
| | - Hyuk Kang
- Department of Chemistry, Department of Energy Systems Research, Ajou University Suwon 443-749 South Korea
| | - Hwan Myung Kim
- Department of Chemistry, Department of Energy Systems Research, Ajou University Suwon 443-749 South Korea .,Department of Energy Systems Research, Ajou University Suwon 443-749 South Korea
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67
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Karges J, Chao H, Gasser G. Critical discussion of the applications of metal complexes for 2-photon photodynamic therapy. J Biol Inorg Chem 2020; 25:1035-1050. [DOI: 10.1007/s00775-020-01829-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 10/18/2020] [Indexed: 12/12/2022]
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68
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Mahmood Z, Rehmat N, Ji S, Zhao J, Sun S, Di Donato M, Li M, Teddei M, Huo Y. Tuning the Triplet Excited State of Bis(dipyrrin) Zinc(II) Complexes: Symmetry Breaking Charge Transfer Architecture with Exceptionally Long Lived Triplet State for Upconversion. Chemistry 2020; 26:14912-14918. [PMID: 32567099 DOI: 10.1002/chem.202001907] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 05/30/2020] [Indexed: 12/12/2022]
Abstract
Zinc(II) bis(dipyrrin) complexes, which feature intense visible absorption and efficient symmetry breaking charge transfer (SBCT) are outstanding candidates for photovoltaics but their short lived triplet states limit applications in several areas. Herein we demonstrate that triplet excited state dynamics of bis(dipyrrin) complexes can be efficiently tuned by attaching electron donating aryl moieties at the 5,5'-position of the complexes. For the first time, a long lived triplet excited state (τT =296 μs) along with efficient ISC ability (ΦΔ =71 %) was observed for zinc(II) bis(dipyrrin) complexes, formed via SBCT. The results revealed that molecular geometry and energy gap between the charge transfer (CT) state and triplet energy levels strongly control the triplet excited state properties of the complexes. An efficient triplet-triplet annihilation upconversion system was devised for the first time using a SBCT architecture as triplet photosensitizer, reaching a high upconversion quantum yield of 6.2 %. Our findings provide a blueprint for the development of triplet photosensitizers based on earth abundant metal complexes with long lived triplet state for revolutionary photochemical applications.
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Affiliation(s)
- Zafar Mahmood
- Light Industry and Chemical Engineering College, Guangdong University of Technology, Guangzhou, 510006, P. R. China.,State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, E-208 West Campus, 2 LingGong Road, Dalian, 116024, P. R. China
| | - Noreen Rehmat
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, E-208 West Campus, 2 LingGong Road, Dalian, 116024, P. R. China
| | - Shaomin Ji
- Light Industry and Chemical Engineering College, Guangdong University of Technology, Guangzhou, 510006, P. R. China
| | - Jianzhang Zhao
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, E-208 West Campus, 2 LingGong Road, Dalian, 116024, P. R. China
| | - Shanshan Sun
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Shantou University, Shantou, 515063, P. R. China
| | - Mariangela Di Donato
- LENS (European Laboratory for Non-Linear spectroscopy), Via N. Carrara1, 50019, Sesto Fiorentino, Italy.,ICCOM-CNR, via Madonna del Piano 10, 50019, Sesto Fiorentino (FI), Italy
| | - Mingde Li
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Shantou University, Shantou, 515063, P. R. China
| | - Maria Teddei
- LENS (European Laboratory for Non-Linear spectroscopy), Via N. Carrara1, 50019, Sesto Fiorentino, Italy
| | - Yanping Huo
- Light Industry and Chemical Engineering College, Guangdong University of Technology, Guangzhou, 510006, P. R. China
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69
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Li WJ, Hu Z, Xu L, Wang XQ, Wang W, Yin GQ, Zhang DY, Sun Z, Li X, Sun H, Yang HB. Rotaxane-Branched Dendrimers with Enhanced Photosensitization. J Am Chem Soc 2020; 142:16748-16756. [PMID: 32869633 DOI: 10.1021/jacs.0c07292] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
During the past few decades, fabrication of functional rotaxane-branched dendrimers has become one of the most attractive yet challenging topics within supramolecular chemistry and materials science. Herein, we present the successful fabrication of a family of new rotaxane-branched dendrimers containing up to 21 platinum atoms and 42 photosensitizer moieties through an efficient and controllable divergent approach. Notably, the photosensitization efficiencies of these rotaxane-branched dendrimers gradually increased with the increase of dendrimer generation. For example, third-generation rotaxane-branched dendrimer PG3 revealed 13.3-fold higher 1O2 generation efficiency than its corresponding monomer AN. The enhanced 1O2 generation efficiency was attributed to the enhancement of intersystem crossing (ISC) through the simple and efficient incorporation of multiple heavy atoms and photosensitizer moieties on the axles and wheels of the rotaxane units, respectively, which has been validated by UV-visible and fluorescence techniques, time-dependent density functional theory calculations, photolysis model reactions, and apparent activation energy calculations. Therefore, we develop a new promising platform of rotaxane-branched dendrimers for the preparation of effective photosensitizers.
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Affiliation(s)
- Wei-Jian Li
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062, P.R. China
| | - Zhubin Hu
- State Key Laboratory of Precision Spectroscopy, School of Physics and Electronic Science, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P.R. China
| | - Lin Xu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062, P.R. China
| | - Xu-Qing Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062, P.R. China
| | - Wei Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062, P.R. China
| | - Guang-Qiang Yin
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062, P.R. China.,College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, 518055, P.R. China
| | - Dan-Yang Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062, P.R. China
| | - Zhenrong Sun
- State Key Laboratory of Precision Spectroscopy, School of Physics and Electronic Science, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P.R. China
| | - Xiaopeng Li
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, 518055, P.R. China
| | - Haitao Sun
- State Key Laboratory of Precision Spectroscopy, School of Physics and Electronic Science, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P.R. China
| | - Hai-Bo Yang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062, P.R. China
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70
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Lai L, Xiong Z, Ma L, Chen T. Smart Microenvironment-Responsive Organocopper(II) Supramolecular Polymers to Regulate the Stability and Anticancer Efficacy by Different Substituents. ACS APPLIED MATERIALS & INTERFACES 2020; 12:40013-40020. [PMID: 32805979 DOI: 10.1021/acsami.0c09919] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The search for chemotherapeutic drugs with a high efficiency and low toxicity continues to be a challenge in tumor treatment for scientists. Organometallic supramolecular polymers are an attractive option to achieve this goal, not only due to the fact that they possess both advantages of metal complexes and nanostructures but also because they are usually sensitive to pH. Here, we report the design and synthesis of a series novel smart microenvironment-responsive organocopper(II) supramolecular polymers with various substituted ligands to regulate their stability and anticancer efficacy. The investigation of the possible mechanisms revealed that the organocopper(II) polymers enter cancer cells through endocytosis and then induce apoptosis of cancer cells. Furthermore, the in vivo anticancer efficacy study demonstrated that these organocopper(II) polymers inhibited the tumor growth effectively without damage to the major organs. Overall, the organocopper(II) supramolecular polymers present a promising pathway to achieve high-efficiency and low-toxicity chemotherapy.
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Affiliation(s)
- Lanhai Lai
- Department of Chemistry, Jinan University, Guangzhou 510632, China
| | - Zushuang Xiong
- Department of Chemistry, Jinan University, Guangzhou 510632, China
| | - Li Ma
- Department of Chemistry, Jinan University, Guangzhou 510632, China
| | - Tianfeng Chen
- Department of Chemistry, Jinan University, Guangzhou 510632, China
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71
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Karges J, Chao H, Gasser G. Synthesis, Characterization, and Biological Evaluation of the Polymeric Encapsulation of a Ruthenium(II) Polypyridine Complex with Pluronic F‐127/Poloxamer‐407 for Photodynamic Therapy Applications. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000545] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Johannes Karges
- Institute of Chemistry for Life and Health Sciences, Laboratory for Inorganic Chemical Biology Chimie ParisTech, PSL University, CNRS 75005 Paris France
| | - Hui Chao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat‐Sen University 510275 Guangzhou People's Republic of China
| | - Gilles Gasser
- Institute of Chemistry for Life and Health Sciences, Laboratory for Inorganic Chemical Biology Chimie ParisTech, PSL University, CNRS 75005 Paris France
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72
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Jin C, Liang F, Wang J, Wang L, Liu J, Liao X, Rees TW, Yuan B, Wang H, Shen Y, Pei Z, Ji L, Chao H. Rational Design of Cyclometalated Iridium(III) Complexes for Three‐Photon Phosphorescence Bioimaging. Angew Chem Int Ed Engl 2020; 59:15987-15991. [DOI: 10.1002/anie.202006964] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Indexed: 02/03/2023]
Affiliation(s)
- Chengzhi Jin
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Fengyin Liang
- Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Major Neurological Diseases Department of Neurology The First Affiliated Hospital Sun Yat-Sen University Guangzhou 510080 P. R. China
| | - Jinquan Wang
- Guangdong Province Key Lab Biotechnology Candidate Drug Guangdong Pharmaceutical University Guangzhou 510006 Guangdong P. R. China
| | - Lili Wang
- School of Physics Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Jiangping Liu
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Xinxing Liao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Thomas W. Rees
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Bo Yuan
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Hui Wang
- School of Physics Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Yong Shen
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Zhong Pei
- Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Major Neurological Diseases Department of Neurology The First Affiliated Hospital Sun Yat-Sen University Guangzhou 510080 P. R. China
| | - Liangnian Ji
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Hui Chao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
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73
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Jin C, Liang F, Wang J, Wang L, Liu J, Liao X, Rees TW, Yuan B, Wang H, Shen Y, Pei Z, Ji L, Chao H. Rational Design of Cyclometalated Iridium(III) Complexes for Three‐Photon Phosphorescence Bioimaging. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006964] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Chengzhi Jin
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Fengyin Liang
- Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Major Neurological Diseases Department of Neurology The First Affiliated Hospital Sun Yat-Sen University Guangzhou 510080 P. R. China
| | - Jinquan Wang
- Guangdong Province Key Lab Biotechnology Candidate Drug Guangdong Pharmaceutical University Guangzhou 510006 Guangdong P. R. China
| | - Lili Wang
- School of Physics Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Jiangping Liu
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Xinxing Liao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Thomas W. Rees
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Bo Yuan
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Hui Wang
- School of Physics Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Yong Shen
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Zhong Pei
- Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Major Neurological Diseases Department of Neurology The First Affiliated Hospital Sun Yat-Sen University Guangzhou 510080 P. R. China
| | - Liangnian Ji
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Hui Chao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
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74
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Rationally designed ruthenium complexes for 1- and 2-photon photodynamic therapy. Nat Commun 2020; 11:3262. [PMID: 32591538 PMCID: PMC7320011 DOI: 10.1038/s41467-020-16993-0] [Citation(s) in RCA: 151] [Impact Index Per Article: 37.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 06/05/2020] [Indexed: 12/24/2022] Open
Abstract
The use of photodynamic therapy (PDT) against cancer has received increasing attention over recent years. However, the application of the currently approved photosensitizers (PSs) is limited by their poor aqueous solubility, aggregation, photobleaching and slow clearance from the body. To overcome these limitations, there is a need for the development of new classes of PSs with ruthenium(II) polypyridine complexes currently gaining momentum. However, these compounds generally lack significant absorption in the biological spectral window, limiting their application to treat deep-seated or large tumors. To overcome this drawback, ruthenium(II) polypyridine complexes designed in silico with (E,E′)-4,4′-bisstyryl-2,2′-bipyridine ligands show impressive 1- and 2-Photon absorption up to a magnitude higher than the ones published so far. While nontoxic in the dark, these compounds are phototoxic in various 2D monolayer cells, 3D multicellular tumor spheroids and are able to eradicate a multiresistant tumor inside a mouse model upon clinically relevant 1-Photon and 2-Photon excitation. Photosensitizers that are stable in biological conditions with absorption in the biological spectral window are needed for photodynamic therapy. Here, the authors report on the development of a Ruthenium complex for 1 and 2-photon therapy to address these issues and demonstrate application in vivo.
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75
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Lu S, Lei X, Ren H, Zheng S, Qiang J, Zhang Z, Chen Y, Wei T, Wang F, Chen X. PEGylated Dimeric BODIPY Photosensitizers as Nanocarriers for Combined Chemotherapy and Cathepsin B-Activated Photodynamic Therapy in 3D Tumor Spheroids. ACS APPLIED BIO MATERIALS 2020; 3:3835-3845. [DOI: 10.1021/acsabm.0c00394] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Sheng Lu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemistry and Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Xiang Lei
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemistry and Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Hao Ren
- School of Pharmaceutical Science, Nanjing Tech University, Nanjing 210009, China
| | - Shiyue Zheng
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemistry and Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Jian Qiang
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemistry and Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Zhijie Zhang
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemistry and Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Yahui Chen
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemistry and Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Tingwen Wei
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemistry and Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Fang Wang
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemistry and Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Xiaoqiang Chen
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemistry and Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
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76
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Karges J, Blacque O, Gasser G. Metal dipyrrin complexes as potential photosensitizers for photodynamic therapy. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119482] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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77
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Karges J, Heinemann F, Jakubaszek M, Maschietto F, Subecz C, Dotou M, Vinck R, Blacque O, Tharaud M, Goud B, Viñuelas Zahı́nos E, Spingler B, Ciofini I, Gasser G. Rationally Designed Long-Wavelength Absorbing Ru(II) Polypyridyl Complexes as Photosensitizers for Photodynamic Therapy. J Am Chem Soc 2020; 142:6578-6587. [DOI: 10.1021/jacs.9b13620] [Citation(s) in RCA: 92] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Johannes Karges
- Chimie ParisTech, PSL University, CNRS, Institute of Chemistry for Life and Health Sciences, Laboratory for Inorganic Chemical Biology, 75005 Paris, France
| | - Franz Heinemann
- Chimie ParisTech, PSL University, CNRS, Institute of Chemistry for Life and Health Sciences, Laboratory for Inorganic Chemical Biology, 75005 Paris, France
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - Marta Jakubaszek
- Chimie ParisTech, PSL University, CNRS, Institute of Chemistry for Life and Health Sciences, Laboratory for Inorganic Chemical Biology, 75005 Paris, France
- PSL University, Institut Curie, CNRS UMR 144, 75005 Paris, France
| | - Federica Maschietto
- Chimie ParisTech, PSL University, CNRS, Institute of Chemistry for Life and Health Sciences, Theoretical Chemistry and Modelling, 75005 Paris, France
| | - Chloé Subecz
- Chimie ParisTech, PSL University, CNRS, Institute of Chemistry for Life and Health Sciences, Laboratory for Inorganic Chemical Biology, 75005 Paris, France
| | - Mazzarine Dotou
- Chimie ParisTech, PSL University, CNRS, Institute of Chemistry for Life and Health Sciences, Laboratory for Inorganic Chemical Biology, 75005 Paris, France
| | - Robin Vinck
- Chimie ParisTech, PSL University, CNRS, Institute of Chemistry for Life and Health Sciences, Laboratory for Inorganic Chemical Biology, 75005 Paris, France
| | - Olivier Blacque
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - Mickaël Tharaud
- Université de Paris, Institut de physique du globe de Paris, CNRS, F-75005 Paris, France
| | - Bruno Goud
- PSL University, Institut Curie, CNRS UMR 144, 75005 Paris, France
| | - Emilio Viñuelas Zahı́nos
- Departamento de Quı́mica Orgánica e Inorgánica, Facultad de Ciencias, Universidad de Extremadura, 06071 Badajoz, Spain
| | - Bernhard Spingler
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - Ilaria Ciofini
- Chimie ParisTech, PSL University, CNRS, Institute of Chemistry for Life and Health Sciences, Theoretical Chemistry and Modelling, 75005 Paris, France
| | - Gilles Gasser
- Chimie ParisTech, PSL University, CNRS, Institute of Chemistry for Life and Health Sciences, Laboratory for Inorganic Chemical Biology, 75005 Paris, France
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78
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Karges J, Yempala T, Tharaud M, Gibson D, Gasser G. A Multi-action and Multi-target Ru II -Pt IV Conjugate Combining Cancer-Activated Chemotherapy and Photodynamic Therapy to Overcome Drug Resistant Cancers. Angew Chem Int Ed Engl 2020; 59:7069-7075. [PMID: 32017379 DOI: 10.1002/anie.201916400] [Citation(s) in RCA: 129] [Impact Index Per Article: 32.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 01/28/2020] [Indexed: 12/21/2022]
Abstract
PtII complexes are commonly used to treat cancer. To reduce their side effects and improve their pharmacological properties, PtIV complexes are being developed as prodrug candidates that are activated by reduction in cancer cells. Concomitantly, RuII polypyridine complexes have gained much attention as photosensitizers for use in photodynamic therapy due to their attractive characteristics. In this article, a novel PtIV -RuII conjugate, which combines cancer activated chemotherapy with PDT, is presented. Upon entering the cancer cell, the PtIV centre is reduced to PtII and the axial ligands including the RuII complex and phenylbutyrate are released. As each component has its individual targets, the conjugate exerts a multi-target and multi-action effect with (photo-)cytotoxicity values upon irradiation up to 595 nm in the low nanomolar range in various (drug resistant) 2D monolayer cancer cells and 3D multicellular tumour spheroids.
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Affiliation(s)
- Johannes Karges
- Chimie ParisTech, PSL University, CNRS, Institute of Chemistry for Life and Health Sciences, Laboratory for Inorganic Chemical Biology, 75005, Paris, France
| | - Thirumal Yempala
- Institute for Drug Research, School of Pharmacy, The Hebrew University of Jerusalem, 91120, Jerusalem, Israel
| | - Mickaël Tharaud
- Université de Paris, Institut de Physique du Globe de Paris, CNRS, 75005, Paris, France
| | - Dan Gibson
- Institute for Drug Research, School of Pharmacy, The Hebrew University of Jerusalem, 91120, Jerusalem, Israel
| | - Gilles Gasser
- Chimie ParisTech, PSL University, CNRS, Institute of Chemistry for Life and Health Sciences, Laboratory for Inorganic Chemical Biology, 75005, Paris, France
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Karges J, Yempala T, Tharaud M, Gibson D, Gasser G. A Multi‐action and Multi‐target Ru
II
–Pt
IV
Conjugate Combining Cancer‐Activated Chemotherapy and Photodynamic Therapy to Overcome Drug Resistant Cancers. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201916400] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Johannes Karges
- Chimie ParisTech PSL University CNRS Institute of Chemistry for Life and Health Sciences Laboratory for Inorganic Chemical Biology 75005 Paris France
| | - Thirumal Yempala
- Institute for Drug Research School of Pharmacy The Hebrew University of Jerusalem 91120 Jerusalem Israel
| | - Mickaël Tharaud
- Université de Paris Institut de Physique du Globe de Paris CNRS 75005 Paris France
| | - Dan Gibson
- Institute for Drug Research School of Pharmacy The Hebrew University of Jerusalem 91120 Jerusalem Israel
| | - Gilles Gasser
- Chimie ParisTech PSL University CNRS Institute of Chemistry for Life and Health Sciences Laboratory for Inorganic Chemical Biology 75005 Paris France
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80
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Karges J, Gasser G. Synthesis, Characterisation and Biological Evaluation of π-Extended Fe(II) Bipyridine Complexes as Potential Photosensitizers for Photodynamic Therapy. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2019.119196] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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81
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Ge C, Zhu J, Ouyang A, Lu N, Wang Y, Zhang Q, Zhang P. Near-infrared phosphorescent terpyridine osmium(ii) photosensitizer complexes for photodynamic and photooxidation therapy. Inorg Chem Front 2020. [DOI: 10.1039/d0qi00846j] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
NIR phosphorescent terpyridine Os(ii) complexes can produce singlet oxygen and oxidize NADH under both blue and red light irradiation.
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Affiliation(s)
- Chen Ge
- College of Chemistry and Environmental Engineering
- Shenzhen University
- Shenzhen
- P. R. China
| | - Jiayi Zhu
- College of Chemistry and Environmental Engineering
- Shenzhen University
- Shenzhen
- P. R. China
| | - Ai Ouyang
- College of Chemistry and Environmental Engineering
- Shenzhen University
- Shenzhen
- P. R. China
| | - Nong Lu
- College of Chemistry and Environmental Engineering
- Shenzhen University
- Shenzhen
- P. R. China
| | - Yi Wang
- College of Chemistry and Environmental Engineering
- Shenzhen University
- Shenzhen
- P. R. China
| | - Qianling Zhang
- College of Chemistry and Environmental Engineering
- Shenzhen University
- Shenzhen
- P. R. China
| | - Pingyu Zhang
- College of Chemistry and Environmental Engineering
- Shenzhen University
- Shenzhen
- P. R. China
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82
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Feng X, Wang X, Wang H, Wu H, Liu Z, Zhou W, Lin Q, Jiang J. Elucidating J-Aggregation Effect in Boosting Singlet-Oxygen Evolution Using Zirconium-Porphyrin Frameworks: A Comprehensive Structural, Catalytic, and Spectroscopic Study. ACS APPLIED MATERIALS & INTERFACES 2019; 11:45118-45125. [PMID: 31713412 DOI: 10.1021/acsami.9b17569] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Metal-organic frameworks (MOFs) are powerful toolkits to directly correlate structure-function relationships due to their well-defined structures. In this work, 5,15-di(3,4,5-trihydroxyphenyl)porphyrin (DTPP) and 5,10,15,20-tetra(3,4,5-trihydroxyphenyl)porphyrin (TTPP) are reacted with zirconium ions to afford two MOFs (Zr-DTPP and Zr-TTPP) with acid and base tolerance in the pH range of 1.0-14.0. Powder X-ray diffraction investigation combined with Rietveld refinement reveals the J-aggregated porphyrin building blocks confined by benzene-1,2,3-trisolate-zirconium chains in the newly prepared Zr-DTPP. Electron spin-resonance, singlet-oxygen determination, and sulfides oxidation experiments demonstrate a much better singlet-oxygen evolution of J-aggregated Zr-DTPP than that of unaggregated Zr-TTPP reported previously, in good contrast to the weaker photocatalytic capability disclosed for DTPP than that for TTPP in solution, consummating the theory of photosensitizer J-aggregation in boosting heterogeneous photoinduced singlet-oxygen generation.
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Affiliation(s)
- Xuenan Feng
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Xiqian Wang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Hailong Wang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Hui Wu
- NIST Center for Neutron Research , National Institute of Standards and Technology , Gaithersburg , Maryland 20899-6102 , United States
| | - Zhanning Liu
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Wei Zhou
- NIST Center for Neutron Research , National Institute of Standards and Technology , Gaithersburg , Maryland 20899-6102 , United States
| | - Qipu Lin
- State Key Laboratory of Structural Chemistry , Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou 350002 , China
| | - Jianzhuang Jiang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
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83
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Karges J, Blacque O, Chao H, Gasser G. Polymeric Bis(dipyrrinato) Zinc(II) Nanoparticles as Selective Imaging Probes for Lysosomes of Cancer Cells. Inorg Chem 2019; 58:12422-12432. [PMID: 31483641 DOI: 10.1021/acs.inorgchem.9b02019] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Fluorescence imaging is a powerful tool in biomedical research. It has been frequently used to uncover or better understand physiological mechanisms in disease-related processes such as cancer. The majority of chromophores used for imaging are based on a 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY) scaffold. However, their applications are limited due to their poor water solubility as well as poor cancer cell selectivity. To circumvent these drawbacks, we present herein the use of bis(dipyrrinato)zinc(II) complexes. As this class of compounds is associated with a quenching effect of the excited state in water, the lead compound of this study (3) was encapsulated in a polymer matrix with biotin as a targeting moiety (3-NP). This encapsulation improved the water solubility, overcame the quenching effects in water, as well as allowed selective accumulation in the lysosomes with a bright fluorescence signal in monolayer cells as well as 3D multicellular tumor spheroids (MCTS). As a benefit from the biotin targeting moiety, the nanoparticles were majorly taken up by the sodium dependent multivitamin transporter (SMVT) which is overexpressed in various cancers cells and selectively accumulated in cancerous cells over noncancerous cells.
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Affiliation(s)
- Johannes Karges
- Chimie ParisTech, PSL University, CNRS , Institute of Chemistry for Life and Health Sciences, Laboratory for Inorganic Chemical Biology , 75005 Paris , France
| | - Olivier Blacque
- Department of Chemistry , University of Zurich , Winterthurerstrasse 190 , CH-8057 Zurich , Switzerland
| | - Hui Chao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry , Sun Yat-sen University , 510275 Guangzhou , People's Republic of China
| | - Gilles Gasser
- Chimie ParisTech, PSL University, CNRS , Institute of Chemistry for Life and Health Sciences, Laboratory for Inorganic Chemical Biology , 75005 Paris , France
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