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Guiraud M, Ali LMA, Gabrieli-Magot E, Lichon L, Daurat M, Egron D, Gary-Bobo M, Peyrottes S. Probing the Use of Triphenyl Phosphonium Cation for Mitochondrial Nucleoside Delivery. ACS Med Chem Lett 2024; 15:418-422. [PMID: 38505859 PMCID: PMC10945795 DOI: 10.1021/acsmedchemlett.3c00568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 02/09/2024] [Accepted: 02/09/2024] [Indexed: 03/21/2024] Open
Abstract
Herein, we report the design, the synthesis, and the study of novel triphenyl phosphonium-based nucleoside conjugates. 2'-Deoxycytidine was chosen as nucleosidic cargo, as it allows the introduction of fluorescein on the exocyclic amine of the nucleobase and grafting of the vector was envisaged through the formation of a biolabile ester bond with the hydroxyl function at the 5'-position. Compound 3 was identified as a potential nucleoside prodrug, showing ability to be internalized efficiently into cells and to be co-localized with mitochondria.
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Affiliation(s)
- Mathis Guiraud
- Team
Nucleosides & Phosphorylated Effectors, IBMM, Pole Balard Recherche, University of Montpellier, CNRS, ENSCM, 34293 Montpellier, France
| | - Lamiaa M. A. Ali
- Team
Glyco & Nanovectors for Therapeutic Targeting, IBMM, Pole Balard
Recherche, University of Montpellier, CNRS,
ENSCM, 34293 Montpellier, France
- Department
of Biochemistry, Medical Research Institute, University of Alexandria, Alexandria 21561, Egypt
| | - Emma Gabrieli-Magot
- Team
Glyco & Nanovectors for Therapeutic Targeting, IBMM, Pole Balard
Recherche, University of Montpellier, CNRS,
ENSCM, 34293 Montpellier, France
| | - Laure Lichon
- Team
Glyco & Nanovectors for Therapeutic Targeting, IBMM, Pole Balard
Recherche, University of Montpellier, CNRS,
ENSCM, 34293 Montpellier, France
| | | | - David Egron
- Team
Nucleosides & Phosphorylated Effectors, IBMM, Pole Balard Recherche, University of Montpellier, CNRS, ENSCM, 34293 Montpellier, France
| | - Magali Gary-Bobo
- Team
Glyco & Nanovectors for Therapeutic Targeting, IBMM, Pole Balard
Recherche, University of Montpellier, CNRS,
ENSCM, 34293 Montpellier, France
| | - Suzanne Peyrottes
- Team
Nucleosides & Phosphorylated Effectors, IBMM, Pole Balard Recherche, University of Montpellier, CNRS, ENSCM, 34293 Montpellier, France
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2
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Peng Y, Yang Z, Sun H, Li J, Lan X, Liu S. Nanomaterials in Medicine: Understanding Cellular Uptake, Localization, and Retention for Enhanced Disease Diagnosis and Therapy. Aging Dis 2024:AD.2024.0206-1. [PMID: 38421835 DOI: 10.14336/ad.2024.0206-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Accepted: 02/06/2024] [Indexed: 03/02/2024] Open
Abstract
Nanomaterials (NMs) have emerged as promising tools for disease diagnosis and therapy due to their unique physicochemical properties. To maximize the effectiveness and design of NMs-based medical applications, it is essential to comprehend the complex mechanisms of cellular uptake, subcellular localization, and cellular retention. This review illuminates the various pathways that NMs take to get from the extracellular environment to certain intracellular compartments by investigating the various mechanisms that underlie their interaction with cells. The cellular uptake of NMs involves complex interactions with cell membranes, encompassing endocytosis, phagocytosis, and other active transport mechanisms. Unique uptake patterns across cell types highlight the necessity for customized NMs designs. After internalization, NMs move through a variety of intracellular routes that affect where they are located subcellularly. Understanding these pathways is pivotal for enhancing the targeted delivery of therapeutic agents and imaging probes. Furthermore, the cellular retention of NMs plays a critical role in sustained therapeutic efficacy and long-term imaging capabilities. Factors influencing cellular retention include nanoparticle size, surface chemistry, and the cellular microenvironment. Strategies for prolonging cellular retention are discussed, including surface modifications and encapsulation techniques. In conclusion, a comprehensive understanding of the mechanisms governing cellular uptake, subcellular localization, and cellular retention of NMs is essential for advancing their application in disease diagnosis and therapy. This review provides insights into the intricate interplay between NMs and biological systems, offering a foundation for the rational design of next-generation nanomedicines.
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Affiliation(s)
- Yue Peng
- Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-constructed by the Province and Ministry, Guangxi Key Laboratory of Regenerative Medicine & Key Laboratory of Longevity and Aging-related Diseases of Chinese Ministry of Education, Guangxi Medical University, Nanning, Guangxi, China
- Guangxi Colleges and Universities Key Laboratory of Biological Molecular Medicine Research & Guangxi Key Laboratory of Brain Science, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Guangxi Medical University, Nanning, Guangxi, China
| | - Zhengshuang Yang
- Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-constructed by the Province and Ministry, Guangxi Key Laboratory of Regenerative Medicine & Key Laboratory of Longevity and Aging-related Diseases of Chinese Ministry of Education, Guangxi Medical University, Nanning, Guangxi, China
- Guangxi Colleges and Universities Key Laboratory of Biological Molecular Medicine Research & Guangxi Key Laboratory of Brain Science, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Guangxi Medical University, Nanning, Guangxi, China
| | - Hui Sun
- Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-constructed by the Province and Ministry, Guangxi Key Laboratory of Regenerative Medicine & Key Laboratory of Longevity and Aging-related Diseases of Chinese Ministry of Education, Guangxi Medical University, Nanning, Guangxi, China
- Guangxi Colleges and Universities Key Laboratory of Biological Molecular Medicine Research & Guangxi Key Laboratory of Brain Science, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Guangxi Medical University, Nanning, Guangxi, China
| | - Jinling Li
- Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-constructed by the Province and Ministry, Guangxi Key Laboratory of Regenerative Medicine & Key Laboratory of Longevity and Aging-related Diseases of Chinese Ministry of Education, Guangxi Medical University, Nanning, Guangxi, China
- Guangxi Colleges and Universities Key Laboratory of Biological Molecular Medicine Research & Guangxi Key Laboratory of Brain Science, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Guangxi Medical University, Nanning, Guangxi, China
| | - Xiuwan Lan
- Guangxi Colleges and Universities Key Laboratory of Biological Molecular Medicine Research & Guangxi Key Laboratory of Brain Science, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Guangxi Medical University, Nanning, Guangxi, China
| | - Sijia Liu
- Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-constructed by the Province and Ministry, Guangxi Key Laboratory of Regenerative Medicine & Key Laboratory of Longevity and Aging-related Diseases of Chinese Ministry of Education, Guangxi Medical University, Nanning, Guangxi, China
- Guangxi Colleges and Universities Key Laboratory of Biological Molecular Medicine Research & Guangxi Key Laboratory of Brain Science, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Guangxi Medical University, Nanning, Guangxi, China
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3
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Cen JH, Xie QH, Guo GH, Gao LJ, Liao YH, Zhong XP, Liu HY. Azide-modified corrole phosphorus complexes for endoplasmic reticulum-targeted fluorescence bioimaging and effective cancer photodynamic therapy. Eur J Med Chem 2024; 265:116102. [PMID: 38176359 DOI: 10.1016/j.ejmech.2023.116102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 12/24/2023] [Accepted: 12/24/2023] [Indexed: 01/06/2024]
Abstract
Study on corrole photosensitizers (PSs) for photodynamic therapy (PDT) has made remarkable progress. Targeted delivery of PSs is of great significance for enhancing therapeutic efficiency, decreasing the dosage, and reducing systemic toxicity during PDT. The development of PSs that can be specifically delivered to the subcellular organelle is still an attractive and challenging work. Herein, we synthesize a series of azide-modified corrole phosphorus and gallium complex PSs, in which phosphorus corrole 2-P could not only precisely target the endoplasmic reticulum (ER) with a Pearson correlation coefficient (PCC) up to 0.92 but also possesses the highest singlet oxygen quantum yields (ΦΔ = 0.75). This renders it remarkable PDT activity at a very low dosage (IC50 = 23 nM) towards HepG2 tumor cell line while ablating solid tumors in vivo with excellent biosecurity. Furthermore, 2-P exhibits intense red fluorescence (ΦF = 0.25), outstanding photostability, and a large Stokes shift (190 nm), making it a promising fluorescent probe for ER. This study provides a clinically potential photosensitizer for cancer photodynamic therapy and a promising ER fluorescent probe for bioimaging.
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Affiliation(s)
- Jing-He Cen
- School of Chemistry and Chemical Engineering, The Key Laboratory of Fuel Cell Technology of Guangdong Province, South China University of Technology, Guangzhou, 510641, China
| | - Qi-Hu Xie
- Department of Plastic Surgery and Burns, The Second Affiliated Hospital of Shantou University Medical College, Shantou, 515041, China
| | - Geng-Hong Guo
- Department of Plastic Surgery and Burns, The Second Affiliated Hospital of Shantou University Medical College, Shantou, 515041, China
| | - Long-Jiang Gao
- School of Chemistry and Chemical Engineering, The Key Laboratory of Fuel Cell Technology of Guangdong Province, South China University of Technology, Guangzhou, 510641, China
| | - Yu-Hui Liao
- Molecular Diagnosis and Treatment Center for Infectious Diseases, Dermatology Hospital, Southern Medical University, Guangzhou, 510091, China.
| | - Xiao-Ping Zhong
- Department of Plastic Surgery and Burns, The Second Affiliated Hospital of Shantou University Medical College, Shantou, 515041, China.
| | - Hai-Yang Liu
- School of Chemistry and Chemical Engineering, The Key Laboratory of Fuel Cell Technology of Guangdong Province, South China University of Technology, Guangzhou, 510641, China.
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4
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Zhao X, Cheng H, Wang Q, Nie W, Yang Y, Yang X, Zhang K, Shi J, Liu J. Regulating Photosensitizer Metabolism with DNAzyme-Loaded Nanoparticles for Amplified Mitochondria-Targeting Photodynamic Immunotherapy. ACS NANO 2023; 17:13746-13759. [PMID: 37438324 DOI: 10.1021/acsnano.3c03308] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/14/2023]
Abstract
Mitochondria-specific photosensitizer accumulation is highly recommended for photodynamic therapy and mitochondrial DNA (mtDNA) oxidative damage-based innate immunotherapy but remains challenging. 5-Aminolevulinic acid (ALA), precursor of photosensitizer protoporphyrin IX (PpIX), can induce the exclusive biosynthesis of PpIX in mitochondria. Nevertheless, its photodynamic effect is limited by the intracellular biotransformation of ALA in tumors. Here, we report a photosensitizer metabolism-regulating strategy using ALA/DNAzyme-co-loaded nanoparticles (ALA&Dz@ZIF-PEG) for mitochondria-targeting photodynamic immunotherapy. The zeolitic imidazolate framework (ZIF-8) nanoparticles can be disassembled and release large amounts of zinc ions (Zn2+) within tumor cells. Notably, Zn2+ can relieve tumor hypoxia for promoting the conversion of ALA to PpIX. Moreover, Zn2+ acts as a cofactor of rationally designed DNAzyme for silencing excessive ferrochelatase (FECH; which catalyzes PpIX into photoinactive Heme), cooperatively promoting the exclusive accumulation of PpIX in mitochondria via the "open source and reduced expenditure" manner. Subsequently, the photodynamic effects derived from PpIX lead to the damage and release of mtDNA and activate the innate immune response. In addition, the released Zn2+ further enhances the mtDNA/cGAS-STING pathway mediated innate immunity. The ALA&Dz@ZIF-PEG system induced 3 times more PpIX accumulation than ALA-loaded liposome, significantly enhancing tumor regression in xenograft tumor models.
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Affiliation(s)
- Xiu Zhao
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, People's Republic of China
- Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou 450001, People's Republic of China
| | - Hui Cheng
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, People's Republic of China
- Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou 450001, People's Republic of China
| | - Qiongwei Wang
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, People's Republic of China
- Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou 450001, People's Republic of China
| | - Weimin Nie
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, People's Republic of China
- Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou 450001, People's Republic of China
| | - Yue Yang
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, People's Republic of China
- Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou 450001, People's Republic of China
| | - Xinyuan Yang
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, People's Republic of China
- Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou 450001, People's Republic of China
| | - Kaixiang Zhang
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, People's Republic of China
- Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou 450001, People's Republic of China
- Collaborative Innovation Center of New Drug Research and Safety Evaluation, Zhengzhou 450001, People's Republic of China
| | - Jinjin Shi
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, People's Republic of China
- Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou 450001, People's Republic of China
- Collaborative Innovation Center of New Drug Research and Safety Evaluation, Zhengzhou 450001, People's Republic of China
| | - Junjie Liu
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, People's Republic of China
- Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou 450001, People's Republic of China
- Collaborative Innovation Center of New Drug Research and Safety Evaluation, Zhengzhou 450001, People's Republic of China
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5
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Jiao S, Dong X, Zhao W. Meso pyridinium BODIPY-based long wavelength infrared mitochondria-targeting fluorescent probe with high photostability. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2023; 15:3149-3155. [PMID: 37334656 DOI: 10.1039/d3ay00660c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
Mito-tracker deep red (MTDR) as a commercially available mitochondria-targeting probe was easily bleached upon imaging. We designed and synthesized a family of meso-pyridinium BODIPY and introduced lipophilic methyl or benzyl as the head moiety to develop a mitochondria-targeting deep red probe. Moreover, we changed the substitution of the 3,5-phenyl moieties with the methoxy or methoxyethoxyethyl group to balance hydrophilicity. The designed BODIPY dyes possessed long absorption and good fluorescence emission. Among them, meso ortho-pyridinium BODIPYs with benzyl head and glycol substitution on phenyl moiety (3h) with favorable Stokes shift were found to have the best mitochondrial targeting performance. 3h was easily uptaken by cells and was less toxic and more photostable than MTDR. An immobilizable probe (3i) was further developed, and nice mitochondria targeting properties under the damaging condition of mitochondria membrane potential were maintained. BODIPY 3h or 3i may become alternative long-wavelength mitochondria targeting probes apart from MTDR and be suitable for long-term mitochondrial tracking studies.
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Affiliation(s)
- Shenghe Jiao
- School of Pharmacy, Fudan University, Shanghai 201203, PR China.
| | - Xiaochun Dong
- School of Pharmacy, Fudan University, Shanghai 201203, PR China.
| | - Weili Zhao
- School of Pharmacy, Fudan University, Shanghai 201203, PR China.
- Key Laboratory for Special Functional Materials of Ministry of Education, National & Local Joint Engineering Research Center for High-efficiency Display and Lighting Technology, and School of Materials Science and Engineering, Henan University, Kaifeng 475004, PR China
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6
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Zhang T, Lu J, Yao Y, Pang Y, Ding X, Tang M. MPA-capped CdTequantum dots induces endoplasmic reticulum stress-mediated autophagy and apoptosis through generation of reactive oxygen species in human liver normal cell and liver tumor cell. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 326:121397. [PMID: 36933817 DOI: 10.1016/j.envpol.2023.121397] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 02/10/2023] [Accepted: 03/02/2023] [Indexed: 06/18/2023]
Abstract
The rapid developments in nanotechnology have brought increased attention to the safety of Quantum Dots (QDs). Exploring their mechanisms of toxicity and characterizing their toxic effects in different cell lines will help us better understand and apply QDs appropriately. This study aims to elucidate the importance of reactive oxygen species (ROS) and endoplasmic reticulum (ER) stress-induced autophagy for CdTe QDs toxicity, that is, the importance of the nanoparticles in mediating cellular uptake and consequent intracellular stress effects inside the cell. The results of the study showed that cancer cells and normal cells have different cell outcomes as a result of intracellular stress effects. In normal human liver cells (L02), CdTe QDs leads to ROS generation and prolong ER stress. The subsequent autophagosome accumulation eventually triggers apoptosis by activating proapoptotic signaling pathways and the expression of proapoptotic Bax. In contrast, in human liver cancer cells (HepG2 cells), expression of UPR restrains proapoptotic signaling and downregulates Bax, and activated protective cellular autophagy, as a result of protecting these liver cancer cells from CdTe QDs-induced apoptosis. In summary, we assess the safety of CdTe QDs and recounted the molecular mechanism underlying its nanotoxicity in normal and cancerous cells. Notwithstanding, additional detailed studies on the deleterious effects of these nanoparticles in the organisms of interest are required to ensure low-risk application.
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Affiliation(s)
- Ting Zhang
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China.
| | - Jie Lu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China; Qingpu District Center for Disease Control, Shanghai, 201700, China
| | - Ying Yao
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China
| | - Yanting Pang
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China
| | - Xiaomeng Ding
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China
| | - Meng Tang
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China
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7
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Wang W, Zhang Y, Wang Z, Liu X, Lu S, Hu X. A Native Drug-Free Macromolecular Therapeutic to Trigger Mutual Reinforcing of Endoplasmic Reticulum Stress and Mitochondrial Dysfunction for Cancer Treatment. ACS NANO 2023. [PMID: 37257082 DOI: 10.1021/acsnano.3c03450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Drug-free macromolecular therapeutics are promising alternatives to traditional drugs. Nanomedicines with multiple organelles targeting can potentially increase the efficacy. Herein, a drug-free macromolecular therapeutic was designed to formulate endoplasmic reticulum (ER) and mitochondria dual-targeting nanoparticles (EMT-NPs), which can synergistically elicit ER stress and mitochondrial dysfunction. In vitro experiments indicated that EMT-NPs could effectively enter ER and mitochondria at an approximate ratio of 2 to 3. Subsequently, EMT-NPs could upregulate ER stress-related protein expression (IRE1α, CHOP), boosting calcium ion (Ca2+) efflux and activating the caspase-12 signaling cascade in cancer cells. In addition, EMT-NPs induced direct oxidative stress in mitochondria; some mitochondrial-related apoptotic events such as decreased mitochondrial membrane potential (MMP), upregulation of Bax, cytochrome c release, and caspase-3 activation were also observed for tumor cells upon incubation with EMT-NPs. Furthermore, the leaked Ca2+ from ER could induce mitochondrial Ca2+ overloading to further augment cancer cell apoptosis. In brief, mitochondrial and ER signaling networks collaborated well to promote cancer cell death. Extended photoacoustic and fluorescence imaging served well for the treatment of in vivo patient-derived xenografts cancer model. This drug-free macromolecular strategy with multiple subcellular targeting provides a potential paradigm for cancer theranostics in precision nanomedicine.
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Affiliation(s)
- Wenhui Wang
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, Guangdong Provincial Key Laboratory of Laser Life Science & Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, South China Normal University, Guangzhou 510631, China
| | - Yongteng Zhang
- School of Biomedical Engineering, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230026, Anhui, China
- Suzhou Institute for Advanced Research, University of Science and Technology of China, Suzhou 215123, China
| | - Zeshu Wang
- School of Biomedical Engineering, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230026, Anhui, China
- Suzhou Institute for Advanced Research, University of Science and Technology of China, Suzhou 215123, China
| | - Xueping Liu
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, Guangdong Provincial Key Laboratory of Laser Life Science & Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, South China Normal University, Guangzhou 510631, China
| | - Siyu Lu
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450000, China
| | - Xianglong Hu
- Key Laboratory of Precision and Intelligent Chemistry, University of Science and Technology of China, Hefei 230026, Anhui, China
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, School of Chemistry and Materials Science, University of Science and Technology of China, Hefei 230026, Anhui, China
- School of Biomedical Engineering, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230026, Anhui, China
- Suzhou Institute for Advanced Research, University of Science and Technology of China, Suzhou 215123, China
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8
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Ray R, Ghosh S, Panja P, Jana NR. Rapid Mitochondria Targeting by Arginine-Terminated, Sub-10 nm Nanoprobe via Direct Cell Membrane Penetration. ACS APPLIED BIO MATERIALS 2023. [PMID: 37196150 DOI: 10.1021/acsabm.3c00187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Although mitochondria have been identified as a potential therapeutic target for the treatment of various diseases, inefficient drug targeting to mitochondria is a major limitation for related therapeutic applications. In the current approach, drug loaded nanoscale carriers are used for mitochondria targeting via endocytic uptake. However, these approaches show poor therapeutic performance due to inefficient drug delivery to mitochondria. Here, we report a designed nanoprobe that can enter the cell via a nonendocytic approach and label mitochondria within 1 h. The designed nanoprobe is <10 nm in size and terminated with arginine/guanidinium that offers direct membrane penetration followed by mitochondria targeting. We found five specific criteria that need to be adjusted in a nanoscale material for mitochondria targeting via the nonendocytic approach. They include <10 nm size, functionalization with arginine/guanidinium, cationic surface charge, colloidal stability, and low cytotoxicity. The proposed design can be adapted for mitochondria delivery of drugs for efficient therapeutic performance.
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Affiliation(s)
- Reeddhi Ray
- School of Materials Science, Indian Association for the Cultivation of Science, Kolkata 700032, India
| | - Santu Ghosh
- School of Materials Science, Indian Association for the Cultivation of Science, Kolkata 700032, India
| | - Prasanta Panja
- School of Materials Science, Indian Association for the Cultivation of Science, Kolkata 700032, India
| | - Nikhil R Jana
- School of Materials Science, Indian Association for the Cultivation of Science, Kolkata 700032, India
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9
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Singh D, Regar R, Soppina P, Soppina V, Kanvah S. Imaging of mitochondria/lysosomes in live cells and C. elegans. Org Biomol Chem 2023; 21:2220-2231. [PMID: 36805145 DOI: 10.1039/d3ob00086a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
Two rhodamine-phenothiazine conjugates, RP1 and RP2, were synthesized, and their photophysical properties, subcellular localization, and photocytotoxicity were investigated. We observed robust localization of RP1 in mitochondria and dual localization in mitochondria and lysosomes with RP2 in live cells. Live cell imaging with these probes allowed us to track the dynamics of mitochondria and lysosomes during ROS-induced mitochondrial damage and the subsequent lysosomal digestion of the damaged mitochondria. The fluorophores also demonstrated preferential accumulation in cancer cells compared to normal cells and had strong photo-cytotoxicity. However, no cytotoxicity was observed in the dark. The mitochondrial staining and light-induced ROS production were not limited to mammalian cell lines, but were also observed in the animal model C. elegans. The study demonstrated the potential applications of these probes in visualizing the mitochondria-lysosome cross-talk after ROS production and for photodynamic therapy.
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Affiliation(s)
- Deepmala Singh
- Department of Chemistry, Indian Institute of Technology Gandhinagar, Gujarat-382055, India.
| | - Ramprasad Regar
- Department of Chemistry, Indian Institute of Technology Gandhinagar, Gujarat-382055, India.
| | - Pushpanjali Soppina
- Department of Biological Engineering, Indian Institute of Technology Gandhinagar, Gujarat-382055, India. .,Department of Biotechnology and Bioinformatics, Sambalpur University, Sambalpur, Orissa 768019, India
| | - Virupakshi Soppina
- Department of Biological Engineering, Indian Institute of Technology Gandhinagar, Gujarat-382055, India.
| | - Sriram Kanvah
- Department of Chemistry, Indian Institute of Technology Gandhinagar, Gujarat-382055, India.
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10
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Zhao X, Wang S, Ma Y, Liu W, Zhao H, Di J, Fan Z, Yin Y, Zheng Y, Xi R, Meng M. Synergistic Release of Photothermal Molecules from Nanocarriers Induced by Light and Hyperthermia Benefits Efficient Anticancer Phototherapy. Anal Chem 2022; 94:17160-17168. [PMID: 36445943 DOI: 10.1021/acs.analchem.2c03586] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Recently, nanoformulations have been widely applied in the delivery of organic photothermal agents (OPTAs) for cancer therapy to prolong blood circulation or improve tumor-targeting capacity. However, the systematic evaluations of their effects on the photothermal behavior of OPTAs are limited, especially for different types of nanoparticle systems. Herein, we prepared two kinds of nanoparticles (BSA and PEG nanoparticles (NPs)) to load an OPTA, a cyanine photosensitizer (IR780-O-TPE), and investigated their photothermal response, organelle targeting, and in vivo therapeutic efficacy. Due to different assembly forms, the two NPs showed distinct morphological changes after exposure to laser or hyperthermia. Under laser irradiation at 808 nm, BSA NPs could release IR780-O-TPE more efficiently than PEG NPs. We speculate that this phenomenon is probably caused by dual-responsive release of IR780-O-TPE from BSA NPs against light and hyperthermia. Moreover, IR780-O-TPE/BSA NPs were highly mitochondria-targeting and therefore displayed significant inhibition of cell viability. In contrast, IR780-O-TPE/PEG NPs were "shell-core" nanostructures and more stable under laser stimulation. As a consequence, the mitochondria-targeting and anticancer photothermal therapy by IR780-O-TPE/PEG NPs was less obvious. This study revealed the significance of nanocarrier design for OPTA delivery and demonstrated that BSA NPs could release IR780-O-TPE more effectively for efficient photothermal therapy. We also believe that the dual-responsive release of OPTAs from NPs can provide an effective strategy to promote anticancer photothermal treatment.
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Affiliation(s)
- Xiujie Zhao
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and KLMDASR of Tianjin, Nankai University, Tongyan Road, Haihe Education Park, Tianjin 300350, China
| | - Shuo Wang
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and KLMDASR of Tianjin, Nankai University, Tongyan Road, Haihe Education Park, Tianjin 300350, China
| | - Yan Ma
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and KLMDASR of Tianjin, Nankai University, Tongyan Road, Haihe Education Park, Tianjin 300350, China
| | - Wenting Liu
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and KLMDASR of Tianjin, Nankai University, Tongyan Road, Haihe Education Park, Tianjin 300350, China
| | - Hongjie Zhao
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and KLMDASR of Tianjin, Nankai University, Tongyan Road, Haihe Education Park, Tianjin 300350, China
| | - Jianhao Di
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and KLMDASR of Tianjin, Nankai University, Tongyan Road, Haihe Education Park, Tianjin 300350, China
| | - Zhiwen Fan
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and KLMDASR of Tianjin, Nankai University, Tongyan Road, Haihe Education Park, Tianjin 300350, China
| | - Yongmei Yin
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and KLMDASR of Tianjin, Nankai University, Tongyan Road, Haihe Education Park, Tianjin 300350, China
| | - Ying Zheng
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Avenida da Universidade, Taipa, Macau 999078, China
| | - Rimo Xi
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and KLMDASR of Tianjin, Nankai University, Tongyan Road, Haihe Education Park, Tianjin 300350, China
| | - Meng Meng
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and KLMDASR of Tianjin, Nankai University, Tongyan Road, Haihe Education Park, Tianjin 300350, China
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11
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Zhao XD. Mitochondria-targeted red light-activated superoxide radical-mediated photodynamic therapy of breast cancer. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.114196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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12
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Shi Y, Zhu D, Wang D, Liu B, Du X, Wei G, Zhou X. Recent advances of smart AIEgens for photoacoustic imaging and phototherapy. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214725] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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13
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Huang H, Chen B, Li L, Wang Y, Shen Z, Wang Y, Li X. A two-photon fluorescence probe with endoplasmic reticulum targeting ability for turn-on sensing photosensitized singlet oxygen in living cells and brain tissues. Talanta 2022; 237:122963. [PMID: 34736688 DOI: 10.1016/j.talanta.2021.122963] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 10/03/2021] [Accepted: 10/10/2021] [Indexed: 10/20/2022]
Abstract
Endoplasmic reticulum (ER) is an indispensable organelle responsible for protein synthesis, transportation, and maintenance of Ca2+ homeostasis in eukaryotic cells. Recent studies highlighted that ER-targeted photosensitizers with high yield of singlet oxygen (1O2) are effective in selectively disrupting ER function and are promising candidates for anticancer therapy. Unfortunately, no ER targetable fluorescent probes for determining 1O2 photosensitized in this photodynamic therapy process is available. In this work, we synthesized an ER-targetable, two-photon fluorescence probe, ER-1O2, for fluorescence turn-on sensing of 1O2. ER-1O2 demonstrated high sensitivity to 1O2 sensing with a wide detection range (0-2.75 μM) and a low detection limit (0.11 μM). ER-1O2 also displayed excellent selectivity toward 1O2 out of other ROS and metal ions. Notably, ER-1O2 exhibited low cytotoxicity but with specific ER targetable capability. On account of these advantageous features, fluctuations of 1O2 in living cells and brain tissues were effectively visualized by ER-1O2.
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Affiliation(s)
- Hong Huang
- College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing, 314001, China
| | - Biyun Chen
- College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing, 314001, China
| | - Lifen Li
- College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing, 314001, China
| | - Yuan Wang
- College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing, 314001, China
| | - Zhangfeng Shen
- College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing, 314001, China
| | - Yangang Wang
- College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing, 314001, China.
| | - Xi Li
- College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing, 314001, China.
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14
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Gu YQ, Zhong YJ, Hu MQ, Li HQ, Yang K, Dong Q, Liang H, Chen ZF. Terpyridine copper(II) complexes as potential anticancer agents by inhibiting cell proliferation, blocking the cell cycle and inducing apoptosis in BEL-7402 cells. Dalton Trans 2022; 51:1968-1978. [PMID: 35023532 DOI: 10.1039/d1dt02988f] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Four mononuclear terpyridine complexes [Cu(H-La)Cl2]·CH3OH (1), [Cu(H-La)Cl]ClO4 (2), [Cu(H-Lb)Cl2]·CH3OH (3), and [Cu(H-Lb)(CH3OH)(DMSO)](ClO4)2 (4) were prepared and fully characterized. Complexes 1-4 exhibited higher cytotoxic activity against several tested cancer cell lines especially BEL-7402 cells compared to cisplatin, and they showed low toxicity towards normal human liver cells. ICP-MS detection indicated that the copper complexes were accumulated in mitochondria. Mechanistic studies demonstrated that the copper complexes induced G0/G1 arrest and altered the expression of the related proteins of the cell cycle. All copper complexes reduced the mitochondrial membrane potential while increasing the intracellular ROS levels and the release of Ca2+. They also up-regulated Bax and down-regulated Bcl-2 expression levels, caused cytochrome c release and the activation of the caspase cascade, and induced mitochondrion-mediated apoptosis. Animal studies demonstrated that complex 1 suppressed tumor growth in a mouse xenograft model bearing BEL-7402 tumor cells.
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Affiliation(s)
- Yun-Qiong Gu
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Centre for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China. .,School of Environment and Life Science, Nanning Normal University, Nanning, 530001, P. R China
| | - Yu-Jun Zhong
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Centre for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China.
| | - Mei-Qi Hu
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Centre for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China.
| | - Huan-Qing Li
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Centre for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China.
| | - Kun Yang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Centre for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China.
| | - Qi Dong
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Centre for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China.
| | - Hong Liang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Centre for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China.
| | - Zhen-Feng Chen
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Centre for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China.
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15
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Qiao L, Shao X, Gao S, Ming Z, Fu X, Wei Q. Research on endoplasmic reticulum-targeting fluorescent probes and endoplasmic reticulum stress-mediated nanoanticancer strategies: A review. Colloids Surf B Biointerfaces 2021; 208:112046. [PMID: 34419809 DOI: 10.1016/j.colsurfb.2021.112046] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 07/12/2021] [Accepted: 08/14/2021] [Indexed: 01/18/2023]
Abstract
Subcellular localization of organelles can achieve accurate drug delivery and maximize drug efficacy. As the largest organelle in eukaryotic cells, the endoplasmic reticulum (ER) plays an important role in protein synthesis, folding, and posttranslational modification; lipid biosynthesis; and calcium homeostasis. Observing the changes in various metal ions, active substances, and the microenvironment in the ER is crucial for diagnosing and treating many diseases, including cancer. Excessive endoplasmic reticulum stress (ERS) can have a killing effect on malignant cells and can mediate cell apoptosis, proper modulation of ERS can provide new perspectives for the treatment of many diseases, including cancer. Therefore, the ER is used as a new anticancer target in cancer treatment. This review discusses ER-targeting fluorescent probes and ERS-mediated nanoanticancer strategies.
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Affiliation(s)
- Li Qiao
- Experimental Center, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
| | - Xinxin Shao
- Laboratory of Traditional Chinese Medicine Network Pharmacology, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
| | - Shijie Gao
- Experimental Center, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
| | - Zheng Ming
- International Office, Shandong University of Traditional Chinese Medicine, PR China
| | - Xianjun Fu
- Laboratory of Traditional Chinese Medicine Network Pharmacology, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China.
| | - Qingcong Wei
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, PR China.
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