1
|
Zhuang J, Wang B, Chen H, Zhang K, Li N, Zhao N, Tang BZ. Efficient NIR-II Type-I AIE Photosensitizer for Mitochondria-Targeted Photodynamic Therapy through Synergistic Apoptosis-Ferroptosis. ACS NANO 2023; 17:9110-9125. [PMID: 37144959 DOI: 10.1021/acsnano.2c12319] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Hypoxia, the hallmark of malignant tumors, has been recognized as a major obstacle for photodynamic therapy (PDT). Precisely targeting cancer cells in intricate biological scenarios by a hypoxia-resistant photosensitizer (PS) is the cornerstone to conquer the inevitable tumor recurrence and metastasis. Herein, we describe an organic NIR-II PS (TPEQM-DMA) possessing potent type-I phototherapeutic efficacy to overcome the intrinsic pitfalls of PDT in combating hypoxic tumors. TPEQM-DMA exhibited prominent NIR-II emission (>1000 nm) with an aggregation-induced emission feature and efficiently produced superoxide anion and hydroxyl radical in the aggregate state under white light irradiation exclusively through a low-O2-dependent type-I photochemical process. The suitable cationic nature assisted TPEQM-DMA to accumulate in cancerous mitochondria. Meanwhile, the PDT of TPEQM-DMA impaired the cellular redox homeostasis, led to the mitochondrial dysfunction, and raised the level of lethal peroxidized lipids, which induced cellular apoptosis and ferroptosis. This synergistic cell death modality enabled TPEQM-DMA to suppress the growth of cancer cells, multicellular tumor spheroids, and tumors. To improve the pharmacological properties of TPEQM-DMA, TPEQM-DMA nanoparticles were prepared by encapsulation of polymer. In vivo experiments proved the appealing NIR-II fluorescence imaging-guided PDT effect of TPEQM-DMA nanoparticles for tumors.
Collapse
Affiliation(s)
- Jiabao Zhuang
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE, Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710119, China
| | - Bing Wang
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE, Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710119, China
| | - Huan Chen
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE, Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710119, China
| | - Keyi Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE, Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710119, China
| | - Nan Li
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE, Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710119, China
| | - Na Zhao
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE, Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710119, China
| | - Ben Zhong Tang
- School of Science and Engineering, Shenzhen Institute of Aggregate Science and Technology, The Chinese University of Hong Kong, Shenzhen, Guangdong 518172, China
| |
Collapse
|
2
|
Lupu M, Maillard P, Mispelter J, Poyer F, Thomas CD. A glycoporphyrin story: from chemistry to PDT treatment of cancer mouse models. Photochem Photobiol Sci 2018; 17:1599-1611. [DOI: 10.1039/c8pp00123e] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Glycoporphyrin: from bench to preclinical studies on PDX xenografted on mice.
Collapse
Affiliation(s)
- M. Lupu
- Institut Curie
- Research Center
- PSL Research University
- CNRS
- INSERM
| | - Ph. Maillard
- Institut Curie
- Research Center
- PSL Research University
- CNRS
- INSERM
| | - J. Mispelter
- Institut Curie
- Research Center
- PSL Research University
- CNRS
- INSERM
| | - F. Poyer
- Institut Curie
- Research Center
- PSL Research University
- CNRS
- INSERM
| | - C. D. Thomas
- Institut Curie
- Research Center
- PSL Research University
- CNRS
- INSERM
| |
Collapse
|
3
|
The hydroxypyridinone iron chelator CP94 increases methyl-aminolevulinate-based photodynamic cell killing by increasing the generation of reactive oxygen species. Redox Biol 2016; 9:90-99. [PMID: 27454766 PMCID: PMC4961297 DOI: 10.1016/j.redox.2016.07.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Revised: 06/23/2016] [Accepted: 07/05/2016] [Indexed: 11/22/2022] Open
Abstract
Methyl-aminolevulinate-based photodynamic therapy (MAL-PDT) is utilised clinically for the treatment of non-melanoma skin cancers and pre-cancers and the hydroxypyridinone iron chelator, CP94, has successfully been demonstrated to increase MAL-PDT efficacy in an initial clinical pilot study. However, the biochemical and photochemical processes leading to CP94-enhanced photodynamic cell death, beyond the well-documented increases in accumulation of the photosensitiser protoporphyrin IX (PpIX), have not yet been fully elucidated. This investigation demonstrated that MAL-based photodynamic cell killing of cultured human squamous carcinoma cells (A431) occurred in a predominantly necrotic manner following the generation of singlet oxygen and ROS. Augmenting MAL-based photodynamic cell killing with CP94 co-treatment resulted in increased PpIX accumulation, MitoSOX-detectable ROS generation (probably of mitochondrial origin) and necrotic cell death, but did not affect singlet oxygen generation. We also report (to our knowledge, for the first time) the detection of intracellular PpIX-generated singlet oxygen in whole cells via electron paramagnetic resonance spectroscopy in conjunction with a spin trap. Augmentation of MAL-based photodynamic cell killing with CP94 increases necrosis. CP94 augmentation increases generation of ROS, likely to be mitochondria-localised. PpIX-generated 1O2 was detected in whole cells by EPR spectroscopy. Photodynamic cell killing was dependent primarily on 1O2. Superoxide/other ROS also contributed to the efficacy of photodynamic cell killing.
Collapse
|
4
|
Yaghini E, Pirker KF, Kay CWM, Seifalian AM, MacRobert AJ. Quantification of reactive oxygen species generation by photoexcitation of PEGylated quantum dots. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2014; 10:5106-5115. [PMID: 25164061 DOI: 10.1002/smll.201401209] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2014] [Revised: 06/20/2014] [Indexed: 06/03/2023]
Abstract
Photocatalytic generation of reactive oxygen species (ROS) from quantum dots (QDs) has been widely reported yet quantitative studies of ROS formation and their quantum yields are lacking. This study investigates the generation of ROS by water soluble PEGylated CdSe/ZnS QDs with red emission. PEGylation of QDs is commonly used to confer water solubility and minimise uptake by organs of the reticuloendothelial system; therefore studies of ROS formation are of biomedical relevance. Using non-photolytic visible wavelength excitation, the superoxide anion radical is shown to be the primary ROS species generated with a quantum efficiency of 0.35%. The yield can be significantly enhanced in the presence of the electron donor, nicotinamide adenine dinucleotide (NADH), as demonstrated by oxygen consumption measurements and electron paramagnetic resonance spectroscopy with in situ illumination. Direct production of singlet oxygen is not detectable from the QDs alone. A comparison is made with ROS generation by the same QDs complexed with a sulfonated phthalocyanine which can generate singlet oxygen via Förster resonance energy transfer between the QDs and the phthalocyanine.
Collapse
Affiliation(s)
- Elnaz Yaghini
- Division of Surgery & Interventional Science, Charles Bell House, University College London, London, W1W 7EJ, UK
| | | | | | | | | |
Collapse
|
5
|
Abstract
Theories of radiationless conversions and of chemical processes were employed to
design better photosensitizers for photodynamic therapy (PDT). In addition to
photostability and intense absorption in the near infrared, these
photosensitizers were required to generate high yields of long-lived triplet
states that could efficiently transfer their energy, or an electron, to
molecular oxygen. The guidance provided by the theories was combined with the
ability to synthesize large quantities of pure photosensitizers and with the
biological screening of graded hydrophilicities/lipophilicities. The theoretical
prediction that halogenated sulfonamide tetraphenylbacteriochlorins could
satisfy all the criteria for ideal PDT photosensitizers was verified
experimentally.
Collapse
|
6
|
Synthesis of chlorin-based unsaturated fatty acid conjugates: Their in vitro phototoxicity on TC-1 cancer cell line. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2012; 110:50-7. [DOI: 10.1016/j.jphotobiol.2012.03.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2011] [Revised: 03/02/2012] [Accepted: 03/13/2012] [Indexed: 12/21/2022]
|
7
|
Dąbrowski JM, Urbanska K, Arnaut LG, Pereira MM, Abreu AR, Simões S, Stochel G. Biodistribution and photodynamic efficacy of a water-soluble, stable, halogenated bacteriochlorin against melanoma. ChemMedChem 2011; 6:465-75. [PMID: 21265022 DOI: 10.1002/cmdc.201000524] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2010] [Indexed: 12/31/2022]
Abstract
The in vitro phototoxicity of a photostable, synthetic, water-soluble, halogenated bacteriochlorin, 5,10,15,20-tetrakis(2-chloro-5-sulfophenyl)bacteriochlorin (TCPBSO3H), toward mouse melanoma (S91) cells is ∼60-fold higher than that of the analogous porphyrin, and is associated with very weak toxicity in the dark; 90% of S91 cells were killed in response to a light dose of 0.26 J cm(-2) in the presence of [TCPBSO3H]=5 μM. In vivo toxicity toward DBA mice is very low, even at doses of 20 mg kg(-1). In vivo pharmacokinetics and biodistribution of TCPBSO3H were studied in DBA mice with S91 tumors; 24 h after intraperitoneal injection of 10 mg kg(-1), TCPBSO3H demonstrated preferential accumulation in S91 mouse melanoma, with tumor-to-normal tissue ratios of 3 and 5 for muscle and skin, respectively. Photodynamic therapy (PDT) performed under these conditions, with 90 mW cm(-2) diode laser irradiation at λ 750 nm for 20 min (total light dose of 108 J cm(-2)), resulted in tumor regression. Tumor recurrence was observed only approximately two months after treatment, confirming the efficacy of this PDT against melanoma.
Collapse
Affiliation(s)
- Janusz M Dąbrowski
- Faculty of Chemistry, Jagiellonian University, Ingardena 3, 30-060 Kraków, Poland.
| | | | | | | | | | | | | |
Collapse
|
8
|
Laville I, Pigaglio S, Blais JC, Doz F, Loock B, Maillard P, Grierson DS, Blais J. Photodynamic Efficiency of Diethylene Glycol-Linked Glycoconjugated Porphyrins in Human Retinoblastoma Cells. J Med Chem 2006; 49:2558-67. [PMID: 16610799 DOI: 10.1021/jm0580151] [Citation(s) in RCA: 110] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Photodynamic therapy (PDT) is emerging as a new strategy for the conservative treatment of hereditary retinoblastoma. The glycoconjugated porphyrins TPP(p-Deg-O-alpha-GalOH)(3), TPP(p-Deg-O-beta-GalOH)(3), TPP(p-Deg-O-alpha-ManOH)(3), and their S-analogues were synthesized to obtain efficient photosensitizers with some retinoblastoma cell affinity. In these systems, a sugar motif and porphyrin core were linked by a diethylene glycol spacer (Deg). Cellular uptake, localization, and photoactivity have been examined in human retinoblastoma cells (Y79). After preincubation with corresponding glycosylated albumin, the uptake of TPP(p-Deg-O-beta-GalOH)(3) and TPP(p-Deg-O-alpha-ManOH)(3) was 40-45% inhibited, indicating a possible cell-sugar-receptor saturation. High photoactivity was observed for the two alpha-galacto/manno porphyrins 8 and 10 (LD(50) = 0.05 and 0.35 muM, respectively) at 514 nm and low fluence (1 J/cm(2)). Analysis by MALDI-TOF mass spectrometry only indicated a small metabolic cleavage of the O-glycoconjugates and a good stability of the S-glycoside porphyrins. On the basis of these in vitro data, TPP(p-Deg-O-alpha-GalOH)(3) and TPP(p-Deg-O-alpha-ManOH)(3) were selected for in vivo studies.
Collapse
Affiliation(s)
- Isabelle Laville
- BIOMOCETI, UMR CNRS 7033/Université Pierre et Marie Curie, 4 place Jussieu, F-75252 Paris Cedex 05, France
| | | | | | | | | | | | | | | |
Collapse
|
9
|
Bautista-Sanchez A, Kasselouri A, Desroches MC, Blais J, Maillard P, de Oliveira DM, Tedesco AC, Prognon P, Delaire J. Photophysical properties of glucoconjugated chlorins and porphyrins and their associations with cyclodextrins. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2005; 81:154-62. [PMID: 16169241 DOI: 10.1016/j.jphotobiol.2005.05.013] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2004] [Revised: 04/20/2005] [Accepted: 05/09/2005] [Indexed: 11/28/2022]
Abstract
Glucoconjugated analogues of the meta-hydroxyphenyl porphyrin (m-THPP) and meta-hydroxyphenyl chlorin (m-THPC) has been recently synthesized. The characteristics of their triplet states have been determined with regard to their involvement in the photodynamic (PDT) efficiency. In the case of porphyrin derivatives, triplet quantum yields (Phi(T)) were ranging from 0.42 to 0.55 and triplet life times (tau(T)) from 1 to 5 micros. High reaction rate constants (k(q)) with molecular oxygen (k(q): 1.2-1.6 x 10(9)s(-1)) have been found. The triplet lifetimes of chlorin derivatives were about four times higher than those of porphyrins whereas the Phi(T) and k(q) values remained quite similar. Singlet oxygen yields of glucosylated and non-glucosylated porphyrins and chlorins were not significantly different within experimental errors (Phi(Delta)((1)O(2)): 0.41-0.58). Furthermore, it has been shown that glucoconjugated photosensitizers could undergo associations with the methyl-beta-cyclodextrin (Me-beta-CD) which exhibit high triplet lifetimes and singlet oxygen yields ranging from 0.27 to 0.48.
Collapse
Affiliation(s)
- Antonia Bautista-Sanchez
- Laboratoire de Chimie Analytique, EA 3343, Faculté de Pharmacie Paris XI, 5 rue J.-B. Clément, F-92296 Chatenay-Malabry, France
| | | | | | | | | | | | | | | | | |
Collapse
|
10
|
Milanesio ME, Alvarez MG, Silber JJ, Rivarola V, Durantini EN. Photodynamic activity of monocationic and non-charged methoxyphenylporphyrin derivatives in homogeneous and biological media. Photochem Photobiol Sci 2004; 2:926-33. [PMID: 14560810 DOI: 10.1039/b212890j] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A novel 5-[4-(trimethylammonium)phenyl]-10,15,20-tris(2,4,6-trimethoxyphenyl)porphyrin iodide (2) has been synthesized. A positive charge was incorporated at a peripheral position to increase the amphiphilic character of the structure. The photodynamic effect of the cationic porphyrin 2 was compared with that of non-charged 5-(4-aminophenyl)-10,15,20-tris(2,4,6-trimethoxyphenyl)porphyrin (1), both in a homogeneous medium bearing photooxidizable substrates and in vitro on the Hep-2 human larynx carcinoma cell line. Absorption and fluorescence spectroscopic studies in different media show that 2 is essentially unaggregated in solution, and also in human cells. The singlet molecular oxygen, O2(1delta(g)), production was evaluated using 9,10-dimethylanthracene in N,N-dimethylformamide, yielding phi(delta) values of approximately 0.66 for both porphyrins. The addition of beta-carotene suppresses the O2(1delta(g))-mediated photooxidation. L-Tryptophan and guanosine 5'-monophosphate were used as biological substrate models. Porphyrin 2 sensitizes the decomposition of both compounds faster than does 1. In the biological medium, no dark cytotoxicity was observed, even though a high porphyrin concentration (10 microM) and a long incubation time (24 h) were employed. Cell treatments were performed with 5 microM of porphyrin for 24 h. Under these conditions, the uptake of porphyrin 2 into Hep-2 was about 3 times higher than that of 1. Cell survival after irradiation with visible light was dependent upon both the light exposure level and intracellular sensitizer concentration. Thus, a higher photocytotoxic effect was found for porphyrin 2 in comparison to 1. These results show that the amphiphilic monocationic porphyrin 2 could be a promising model for phototherapeutic agents with potential applications in tumor cell inactivation by photodynamic therapy.
Collapse
Affiliation(s)
- M Elisa Milanesio
- Departamento de Química, Universidad Nacional de Río Cuarto, Agencia Postal Nro 3, 5800 Río Cuarto, Córdoba, Argentina
| | | | | | | | | |
Collapse
|
11
|
Bonnett R. Progress with heterocyclic photosensitizers for the photodynamic therapy (PDT) of tumours. J Heterocycl Chem 2002. [DOI: 10.1002/jhet.5570390303] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
12
|
Berg K. Chapter 8 Basic principles of 5-aminolevulinic acid-based photodynamic therapy. COMPREHENSIVE SERIES IN PHOTOSCIENCES 2001. [DOI: 10.1016/s1568-461x(01)80112-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
|
13
|
Sokolov VS, Block M, Stozhkova IN, Pohl P. Membrane photopotential generation by interfacial differences in the turnover of a photodynamic reaction. Biophys J 2000; 79:2121-31. [PMID: 11023915 PMCID: PMC1301101 DOI: 10.1016/s0006-3495(00)76459-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
The adsorption of a membrane-impermeable photosensitizer to only one membrane leaflet is found to trigger a localized photodynamic reaction; i.e., the amount of carbonyl cyanide m-chlorophenylhydrazone (CCCP) molecules damaged in the leaflet facing the photosensitizer is roughly identical to the total amount of CCCP inactivated. Whereas the latter quantity is assessed from the drop in membrane conductivity G, the former is evaluated from the photopotential phi that is proportional to the interfacial concentration difference of the uncoupler. Localized photodestruction is encountered by CCCP diffusion to the site of photodamage. A simple model that accounts for both photoinhibition and diffusion predicts the dependence of the photopotential on light intensity, buffer capacity, and pH of the medium. It is concluded that only a limited amount of the reactive oxygen species responsible for CCCP photodamage diffuses across the membrane. If the concentration of reactive oxygen species is decreased by addition of NaN(3) or by substituting aqueous oxygen for argon, phi is inhibited. If, in contrast, their life time is increased by substitution of H(2)O for D(2)O, phi increases.
Collapse
Affiliation(s)
- V S Sokolov
- Frumkin Institute of Electrochemistry RAS, Moscow, Russia
| | | | | | | |
Collapse
|
14
|
Redmond RW, Gamlin JN. A Compilation of Singlet Oxygen Yields from Biologically Relevant Molecules. Photochem Photobiol 1999. [DOI: 10.1111/j.1751-1097.1999.tb08240.x] [Citation(s) in RCA: 573] [Impact Index Per Article: 22.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|