1
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Melendo I, Fuertes S, Martín A, Sicilia V. NIR-II Emission from Cyclometalated Dinuclear Pt(III) Complexes. Inorg Chem 2024; 63:5470-5480. [PMID: 38457454 DOI: 10.1021/acs.inorgchem.3c04314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/10/2024]
Abstract
Half-lantern Pt(II) dinuclear complexes [{Pt(C∧Npz)(μ-S∧NR)}2] (HC∧Npz = 1-naphthalen-2-yl-1H-pyrazole; R = H, HS∧N: 2-mercaptopyrimidine 1; R = CF3, HS∧NF: 4-(trifluoromethyl)-2-mercaptopyrimidine 2) were selectively obtained as single isomers with the C∧N groups in an anti-arrangement and rather short metallophilic interactions (dPt-Pt = 2.8684(2) Å for 2). They reacted with haloforms in the air and sunlight to obtain the corresponding oxidized diplatinum(III) derivatives [{Pt(C∧Npz)(μ-S∧NR)X}2] (X = Cl (1-Cl), Br (1-Br), I (1-I, 2-I)). The single-crystal X-ray structures exhibit Pt-Pt distances typical for the existence of a metal-metal bond, which evidence fairly well the influence of the axial ligand (X). The reactions of 1 and 2 with CHI3 in the dark afforded mixtures of [IPt(C∧Npz)(μ-S∧N)2Pt(C∧Npz)CHI2] and 1-I or 2-I, with the former being the major species under an Ar atmosphere, while the reactions of 1 with CHBr3 and CHCl3 need light to occur. These Pt2(III,III) complexes display low-energy absorptions and emissions that strongly depend on the axial ligand. In the solid state, they show a broad NIR emission ranging from 985 to 1070 nm at RT that suffers a hypsochromic shift when cooling down to 77 K. The photoemissive behavior of the dinuclear Pt(II) and Pt(III) systems is disclosed with the aid of density functional theory calculations.
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Affiliation(s)
- Irene Melendo
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Sara Fuertes
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Antonio Martín
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Violeta Sicilia
- Departamento de Química Inorgánica, Escuela de Ingeniería y Arquitectura de Zaragoza, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, Campus Río Ebro, Edificio Torres Quevedo, 50018 Zaragoza, Spain
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2
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Li C, Pang Y, Xu Y, Lu M, Tu L, Li Q, Sharma A, Guo Z, Li X, Sun Y. Near-infrared metal agents assisting precision medicine: from strategic design to bioimaging and therapeutic applications. Chem Soc Rev 2023. [PMID: 37334831 DOI: 10.1039/d3cs00227f] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/21/2023]
Abstract
Metal agents have made incredible strides in preclinical research and clinical applications in recent years, but their short emission/absorption wavelengths continue to be a barrier to their distribution, therapeutic action, visual tracking, and efficacy evaluation. Nowadays, the near-infrared window (NIR, 650-1700 nm) provides a more accurate imaging and treatment option. Thus, there has been ongoing research focusing on developing multifunctional NIR metal agents for imaging and therapy that have deeper tissue penetration. The design, characteristics, bioimaging, and therapy of NIR metal agents are covered in this overview of papers and reports published to date. To start with, we focus on describing the structure, design strategies, and photophysical properties of metal agents from the NIR-I (650-1000 nm) to NIR-II (1000-1700 nm) region, in order of molecular metal complexes (MMCs), metal-organic complexes (MOCs), and metal-organic frameworks (MOFs). Next, the biomedical applications brought by these superior photophysical and chemical properties for more accurate imaging and therapy are discussed. Finally, we explore the challenges and prospects of each type of NIR metal agent for future biomedical research and clinical translation.
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Affiliation(s)
- Chonglu Li
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, School of Public Health, Wuhan University of Science and Technology, Wuhan 430065, China.
- National Key Laboratory of Green Pesticide, College of Chemistry, Central China Normal University, Wuhan 430079, China.
| | - Yida Pang
- National Key Laboratory of Green Pesticide, College of Chemistry, Central China Normal University, Wuhan 430079, China.
| | - Yuling Xu
- National Key Laboratory of Green Pesticide, College of Chemistry, Central China Normal University, Wuhan 430079, China.
| | - Mengjiao Lu
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang 550025, China.
| | - Le Tu
- National Key Laboratory of Green Pesticide, College of Chemistry, Central China Normal University, Wuhan 430079, China.
| | - Qian Li
- NHC Key Laboratory of Nuclear Medicine, Jiangsu Key Laboratory of Molecular Nuclear Medicine, Jiangsu Institute of Nuclear Medicine, Wuxi 214063, China
| | - Amit Sharma
- CSIR-Central Scientific Instruments Organisation, Sector-30C, Chandigarh 160030, India
| | - Zhenzhong Guo
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, School of Public Health, Wuhan University of Science and Technology, Wuhan 430065, China.
| | - Xiangyang Li
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang 550025, China.
| | - Yao Sun
- National Key Laboratory of Green Pesticide, College of Chemistry, Central China Normal University, Wuhan 430079, China.
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3
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Lu J, Zhao S, Wei F, Wong KM. Design, Synthesis and Photophysical Studies of Luminescent Rhodium(III) Complexes in Near‐Infrared Region. Eur J Inorg Chem 2023. [DOI: 10.1002/ejic.202200792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Affiliation(s)
- Jingyi Lu
- Department of Chemistry Southern University of Science and Technology 1088 Xueyuan Blvd. Shenzhen 518055 P. R. China
| | - Shunan Zhao
- Department of Chemistry Southern University of Science and Technology 1088 Xueyuan Blvd. Shenzhen 518055 P. R. China
| | - Fangfang Wei
- Department of Chemistry Southern University of Science and Technology 1088 Xueyuan Blvd. Shenzhen 518055 P. R. China
| | - Keith Man‐Chung Wong
- Department of Chemistry Southern University of Science and Technology 1088 Xueyuan Blvd. Shenzhen 518055 P. R. China
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4
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Li S, Yang Y, Wang S, Gao Y, Song Z, Chen L, Chen Z. Advances in metal graphitic nanocapsules for biomedicine. EXPLORATION (BEIJING, CHINA) 2022; 2:20210223. [PMID: 37324797 PMCID: PMC10191027 DOI: 10.1002/exp.20210223] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 02/21/2022] [Indexed: 06/16/2023]
Abstract
Metal graphitic nanocapsules have the advantages of both graphitic and metal nanomaterials, showing great promise in biomedicine. On one hand, the chemically inert graphitic shells are able to protect the metal core from external environments, quench the fluorescence signal from the biological system, offer robust platform for targeted molecules or drugs loading, and act as stable Raman labels or internal standard molecule. On the other hand, the metal cores with different compositions, sizes, and morphologies show unique physicochemical properties, and further broaden their biomedical functions. In this review, we firstly introduce the preparation, classification, and properties of metal graphitic nanocapsules, then summarize the recent progress of their applications in biodetection, bioimaging, and therapy. Challenges and their development prospects in biomedicine are eventually discussed in detail. We expect the versatile metal graphitic nanocapsules will advance the development of future clinical biomedicine.
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Affiliation(s)
- Shengkai Li
- Molecular Science and Biomedicine Laboratory (MBL)State Key Laboratory of Chemo/Bio‐Sensing and ChemometricsCollege of Chemistry and Chemical EngineeringAptamer Engineering Center of Hunan ProvinceHunan Provincial Key Laboratory of Biomacromolecular Chemical BiologyHunan UniversityChangshaChina
| | - Yanxia Yang
- Molecular Science and Biomedicine Laboratory (MBL)State Key Laboratory of Chemo/Bio‐Sensing and ChemometricsCollege of Chemistry and Chemical EngineeringAptamer Engineering Center of Hunan ProvinceHunan Provincial Key Laboratory of Biomacromolecular Chemical BiologyHunan UniversityChangshaChina
| | - Shen Wang
- Molecular Science and Biomedicine Laboratory (MBL)State Key Laboratory of Chemo/Bio‐Sensing and ChemometricsCollege of Chemistry and Chemical EngineeringAptamer Engineering Center of Hunan ProvinceHunan Provincial Key Laboratory of Biomacromolecular Chemical BiologyHunan UniversityChangshaChina
| | - Yang Gao
- College of Materials Science and EngineeringHunan Province Key Laboratory for Advanced Carbon Materials and Applied TechnologyHunan UniversityChangshaChina
| | - Zhiling Song
- Key Laboratory of Optic‐Electric Sensing and Analytical Chemistry for Life ScienceMOEShandong Key Laboratory of Biochemical AnalysisCollege of Chemistry and Molecular EngineeringQingdao University of Science and TechnologyQingdaoChina
| | - Long Chen
- Faculty of Science and TechnologyUniversity of MacauMacau SARChina
| | - Zhuo Chen
- Molecular Science and Biomedicine Laboratory (MBL)State Key Laboratory of Chemo/Bio‐Sensing and ChemometricsCollege of Chemistry and Chemical EngineeringAptamer Engineering Center of Hunan ProvinceHunan Provincial Key Laboratory of Biomacromolecular Chemical BiologyHunan UniversityChangshaChina
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5
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Rojas-Poblete M, Rodríguez-Kessler PL, Guajardo-Maturana R, Olea Ulloa C, Muñoz-Castro A. Nature and Role of Formal Charge of the ion Inclusion in Hexanuclear Platinium(II) Host-Guest Species. Insights from Relativistic DFT Calculations. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.121298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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6
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Salerno EV, Carneiro Neto AN, Eliseeva SV, Hernández-Rodríguez MA, Lutter JC, Lathion T, Kampf JW, Petoud S, Carlos LD, Pecoraro VL. Tunable Optical Molecular Thermometers Based on Metallacrowns. J Am Chem Soc 2022; 144:18259-18271. [PMID: 36173924 DOI: 10.1021/jacs.2c04821] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The effect of ligands' energy levels on thermal dependence of lanthanide emission was examined to create new molecular nanothermometers. A series of Ln2Ga8L8'L8″ metallacrowns (shorthand Ln2L8'), where Ln = Gd3+, Tb3+, or Sm3+ (H3L' = salicylhydroxamic acid (H3shi), 5-methylsalicylhydroxamic acid (H3mshi), 5-methoxysalicylhydroxamic acid (H3moshi), and 3-hydroxy-2-naphthohydroxamic acid (H3nha)) and H2L″ = isophthalic acid (H2iph), was synthesized and characterized. Within the series, ligand-centered singlet state (S1) energy levels ranged from 23,300 to 27,800 cm-1, while triplet (T1) energy levels ranged from 18,150 to 21,980 cm-1. We demonstrated that the difference between T1 levels and relevant energies of the excited 4G5/2 level of Sm3+ (17,800 cm-1) and 5D4 level of Tb3+ (20,400 cm-1) is the major parameter controlling thermal dependence of the emission intensity via the back energy transfer mechanism. However, when the energy difference between S1 and T1 levels is small (below 3760 cm-1), the S1 → T1 intersystem crossing (and its reverse, S1 ← T1) mechanism contributes to the thermal behavior of metallacrowns. Both mechanisms affect Ln3+-centered room-temperature quantum yields with values ranging from 2.07(6)% to 31.2(2)% for Tb2L8' and from 0.0267(7)% to 2.27(5)% for Sm2L8'. The maximal thermal dependence varies over a wide thermal range (ca. 150-350 K) based on energy gaps between relevant ligand-based and lanthanide-based electronic states. By mixing Tb2moshi8' with Sm2moshi8' in a 1:1 ratio, an optical thermometer with a relative thermal sensitivity larger than 3%/K at 225 K was created. Other temperature ranges are also accessible with this approach.
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Affiliation(s)
- Elvin V Salerno
- Department of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Albano N Carneiro Neto
- Phantom-g, CICECO-Aveiro Institute of Materials, Department of Physics, University of Aveiro Campus de Santiago, Aveiro 3810-193, Portugal
| | - Svetlana V Eliseeva
- Centre de Biophysique Moléculaire CNRS UPR 4301, 45071 Orléans Cedex 2, France
| | - Miguel A Hernández-Rodríguez
- Phantom-g, CICECO-Aveiro Institute of Materials, Department of Physics, University of Aveiro Campus de Santiago, Aveiro 3810-193, Portugal
| | - Jacob C Lutter
- Department of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Timothée Lathion
- Department of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Jeff W Kampf
- Department of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Stéphane Petoud
- Centre de Biophysique Moléculaire CNRS UPR 4301, 45071 Orléans Cedex 2, France
| | - Luis D Carlos
- Phantom-g, CICECO-Aveiro Institute of Materials, Department of Physics, University of Aveiro Campus de Santiago, Aveiro 3810-193, Portugal
| | - Vincent L Pecoraro
- Department of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48109, United States
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7
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Wang Y, Zhao R, Zhu X, Gao H, Gong C, Liu X, Zhang H. Discrimination of Cell Death Types with an Activatable Fluorescent Probe through Visualizing the Lysosome Morphology. Anal Chem 2022; 94:13413-13421. [PMID: 36137196 DOI: 10.1021/acs.analchem.2c02036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Cell death plays a vital role in body development, maintenance of tissue function, and homeostasis. Accurate evaluation of cell death types is of great importance for pharmacological and pathological research. However, there is a lack of efficient fluorescent probes to discriminate various cell states. Here, we design and synthesize a novel activatable fluorescent probe PNE-Lyso to detect intracellular pH and hexosaminidases with two kinds of fluorescence signals. PNE-Lyso could distinguish dead cells from healthy cells based on a dual-color mode by targeting the lysosome and evaluating lysosomal hexosaminidase activity. Significantly, PNE-Lyso could also discriminate apoptotic and necrotic cells through visualizing lysosome morphology that is adjusted by the integrity of the lysosome membrane. Moreover, probe PNE-Lyso was successfully applied to investigate the drug-induced cell death process. To the best of our knowledge, this work is the first time cell death types have been distinguished based on a single fluorescent probe.
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Affiliation(s)
- Yaya Wang
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China.,CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Ruiyi Zhao
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Xinyue Zhu
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Hong Gao
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Can Gong
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Xiaoyan Liu
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Haixia Zhang
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
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8
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Jin G, Sun D, Xia X, Jiang Z, Cheng B, Ning Y, Wang F, Zhao Y, Chen X, Zhang J. Bioorthogonal Lanthanide Molecular Probes for Near‐Infrared Fluorescence and Mass Spectrometry Imaging. Angew Chem Int Ed Engl 2022; 61:e202208707. [DOI: 10.1002/anie.202208707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Indexed: 11/06/2022]
Affiliation(s)
- Guo‐Qing Jin
- College of Chemistry and Molecular Engineering Beijing National Laboratory for Molecular Sciences Peking University Beijing 100871 P. R. China
| | - De‐en Sun
- College of Chemistry and Molecular Engineering Beijing National Laboratory for Molecular Sciences Peking University Beijing 100871 P. R. China
- Synthetic and Functional Biomolecules Center Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education Peking University Beijing 100871 P. R. China
| | - Xiaoqian Xia
- College of Chemistry and Molecular Engineering Beijing National Laboratory for Molecular Sciences Peking University Beijing 100871 P. R. China
- Synthetic and Functional Biomolecules Center Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education Peking University Beijing 100871 P. R. China
| | - Zhi‐Fan Jiang
- College of Chemistry and Molecular Engineering Beijing National Laboratory for Molecular Sciences Peking University Beijing 100871 P. R. China
| | - Bo Cheng
- College of Chemistry and Molecular Engineering Beijing National Laboratory for Molecular Sciences Peking University Beijing 100871 P. R. China
- Synthetic and Functional Biomolecules Center Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education Peking University Beijing 100871 P. R. China
| | - Yingying Ning
- College of Chemistry and Molecular Engineering Beijing National Laboratory for Molecular Sciences Peking University Beijing 100871 P. R. China
| | - Fuyi Wang
- Beijing National Laboratory for Molecular Sciences CAS Research/Education Center for Excellence in Molecular Sciences National Centre for Mass Spectrometry in Beijing CAS Key Laboratory of Analytical Chemistry for Living Biosystems Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Yao Zhao
- Beijing National Laboratory for Molecular Sciences CAS Research/Education Center for Excellence in Molecular Sciences National Centre for Mass Spectrometry in Beijing CAS Key Laboratory of Analytical Chemistry for Living Biosystems Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Xing Chen
- College of Chemistry and Molecular Engineering Beijing National Laboratory for Molecular Sciences Peking University Beijing 100871 P. R. China
- Synthetic and Functional Biomolecules Center Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education Peking University Beijing 100871 P. R. China
- Peking-Tsinghua Center for Life Sciences Beijing 100871 P. R. China
| | - Jun‐Long Zhang
- College of Chemistry and Molecular Engineering Beijing National Laboratory for Molecular Sciences Peking University Beijing 100871 P. R. China
- Chemistry and Chemical Engineering Guangdong Laboratory Shantou 515031 P. R. China
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9
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Fang T, Li C, Liang A, Zhang H, Zhang F, Zhang XE, Yang YY, Li F. Probing cell membrane integrity using a histone-targeting protein nanocage displaying precisely positioned fluorophores. NANO RESEARCH 2022; 16:894-904. [PMID: 36090614 PMCID: PMC9438879 DOI: 10.1007/s12274-022-4785-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 07/13/2022] [Accepted: 07/18/2022] [Indexed: 06/15/2023]
Abstract
UNLABELLED Cell membrane integrity is fundamental to the normal activities of cells and is involved in both acute and chronic pathologies. Here, we report a probe for analyzing cell membrane integrity developed from a 9 nm-sized protein nanocage named Dps via fluorophore conjugation with high spatial precision to avoid self-quenching. The probe cannot enter normal live cells but can accumulate in dead or live cells with damaged membranes, which, interestingly, leads to weak cytoplasmic and strong nuclear staining. This differential staining is found attributed to the high affinity of Dps for histones rather than DNA, providing a staining mechanism different from those of known membrane exclusion probes (MEPs). Moreover, the Dps nanoprobe is larger in size and thus applies a more stringent criterion for identifying severe membrane damage than currently available MEPs. This study shows the potential of Dps as a new bioimaging platform for biological and medical analyses. ELECTRONIC SUPPLEMENTARY MATERIAL Supplementary material (Figs. S1-S12 including distance information between neighboring fluorophores on Dps, TEM images, MALDI-TOF analysis, fluorescence spectra, confocal images, gel retardation analysis, tissue staining, and additional data) is available in the online version of this article at 10.1007/s12274-022-4785-5.
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Affiliation(s)
- Ti Fang
- Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, 510120 China
- State Key Laboratory of Virology, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, 430071 China
| | - Chaoqun Li
- State Key Laboratory of Virology, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, 430071 China
- University of Chinese Academy of Sciences, Beijing, 100049 China
| | - Ao Liang
- State Key Laboratory of Virology, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, 430071 China
- University of Chinese Academy of Sciences, Beijing, 100049 China
| | - Hui Zhang
- State Key Laboratory of Virology, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, 430071 China
| | - Fan Zhang
- State Key Laboratory of Virology, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, 430071 China
| | - Xian-En Zhang
- Faculty of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055 China
- National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101 China
- University of Chinese Academy of Sciences, Beijing, 100049 China
| | - Yi-Yu Yang
- Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, 510120 China
| | - Feng Li
- State Key Laboratory of Virology, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, 430071 China
- University of Chinese Academy of Sciences, Beijing, 100049 China
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10
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Jin GQ, Sun DE, Xia X, Jiang ZF, Cheng B, Ning Y, Wang F, Zhao Y, Chen X, Zhang JL. Bioorthogonal Lanthanide Molecular Probes for Near‐Infrared Fluorescence and Mass Spectrometry Imaging. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202208707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Guo-Qing Jin
- Peking University College of Chemistry and Molecular Engineering CHINA
| | - De-en Sun
- Peking University College of Chemistry and Molecular Engineering CHINA
| | - Xiaoqian Xia
- Peking University College of Chemistry and Molecular Engineering CHINA
| | - Zhi-Fan Jiang
- Peking University College of Chemistry and Molecular Engineering CHINA
| | - Bo Cheng
- Peking University College of Chemistry and Molecular Engineering CHINA
| | - Yingying Ning
- Peking University College of Chemistry and Molecular Engineering CHINA
| | - Fuyi Wang
- Institute of Chemistry Chinese Academy of Sciences Beijing National Laboratory for Molecular Sciences CHINA
| | - Yao Zhao
- Institute of Chemistry Chinese Academy of Sciences Beijing National Laboratory for Molecular Sciences CHINA
| | - Xing Chen
- Peking University College of Chemistry and Molecular Engineering CHINA
| | - Jun-Long Zhang
- Peking University College of Chemistry and Molecular Engineering Chengfu Road 202 100871 Beijing CHINA
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11
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Oliveira A, Filipe HAL, Ramalho JP, Salvador A, Geraldes CFGC, Moreno MJ, Loura LMS. Modeling Gd 3+ Complexes for Molecular Dynamics Simulations: Toward a Rational Optimization of MRI Contrast Agents. Inorg Chem 2022; 61:11837-11858. [PMID: 35849762 PMCID: PMC9775472 DOI: 10.1021/acs.inorgchem.2c01597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The correct parametrization of lanthanide complexes is of the utmost importance for their characterization using computational tools such as molecular dynamics simulations. This allows the optimization of their properties for a wide range of applications, including medical imaging. Here we present a systematic study to establish the best strategies for the correct parametrization of lanthanide complexes using [Gd(DOTA)]- as a reference, which is used as a contrast agent in MRI. We chose the bonded model to parametrize the lanthanide complexes, which is especially important when considering the study of the complex as a whole (e.g., for the study of the dynamics of its interaction with proteins or membranes). We followed two strategies: a so-called heuristic approach employing strategies already published by other authors and another based on the more recent MCPB.py tool. Adjustment of the Lennard-Jones parameters of the metal was required. The final topologies obtained with both strategies were able to reproduce the experimental ion to oxygen distance, vibrational frequencies, and other structural properties. We report a new strategy to adjust the Lennard-Jones parameters of the metal ion in order to capture dynamic properties such as the residence time of the capping water (τm). For the first time, the correct assessment of the τm value for Gd-based complexes was possible by recording the dissociative events over up to 10 μs all-atom simulations. The MCPB.py tool allowed the accurate parametrization of [Gd(DOTA)]- in a simpler procedure, and in this case, the dynamics of the water molecules in the outer hydration sphere was also characterized. This sphere was divided into the first hydration layer, an intermediate region, and an outer hydration layer, with a residence time of 18, 10 and 19 ps, respectively, independent of the nonbonded parameters chosen for Gd3+. The Lennard-Jones parameters of Gd3+ obtained here for [Gd(DOTA)]- may be used with similarly structured gadolinium MRI contrast agents. This allows the use of molecular dynamics simulations to characterize and optimize the contrast agent properties. The characterization of their interaction with membranes and proteins will permit the design of new targeted contrast agents with improved pharmacokinetics.
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Affiliation(s)
- Alexandre
C. Oliveira
- Coimbra
Chemistry Center - Institute of Molecular Sciences (CQC-IMS), University of Coimbra, 3004-535 Coimbra, Portugal,Department
of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal
| | - Hugo A. L. Filipe
- Coimbra
Chemistry Center - Institute of Molecular Sciences (CQC-IMS), University of Coimbra, 3004-535 Coimbra, Portugal,CPIRN-IPG-Center
of Potential and Innovation of Natural Resources, Polytechnic Institute of Guarda, 6300-559 Guarda, Portugal
| | - João P.
Prates Ramalho
- Hercules
Laboratory, LAQV, REQUIMTE, Department of Chemistry, School of Science
and Technology, University of Évora, 7000-671 Évora, Portugal
| | - Armindo Salvador
- Coimbra
Chemistry Center - Institute of Molecular Sciences (CQC-IMS), University of Coimbra, 3004-535 Coimbra, Portugal,CNC−Center
for Neuroscience and Cell Biology, University
of Coimbra, P-3004-517 Coimbra, Portugal,Institute
for Interdisciplinary Research - University of Coimbra, Casa Costa Alemão- Polo II, Rua D. Francisco de Lemos, 3030-789 Coimbra, Portugal
| | - Carlos F. G. C. Geraldes
- Coimbra
Chemistry Center - Institute of Molecular Sciences (CQC-IMS), University of Coimbra, 3004-535 Coimbra, Portugal,Department
of Life Sciences, University of Coimbra, Calçada Martim de Freitas, 3000-393 Coimbra, Portugal,CIBIT/ICNAS
- Instituto de Ciências Nucleares Aplicadas à Saúde, Pólo das Ciências
da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
| | - Maria João Moreno
- Coimbra
Chemistry Center - Institute of Molecular Sciences (CQC-IMS), University of Coimbra, 3004-535 Coimbra, Portugal,Department
of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal,
| | - Luís M. S. Loura
- Coimbra
Chemistry Center - Institute of Molecular Sciences (CQC-IMS), University of Coimbra, 3004-535 Coimbra, Portugal,Faculty
of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal,
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12
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Qu F, Wang Y, Jiang D, Zhao XE. Terbium (III)-based Metallacrowns with aggregation-induced emission feature coupled with cu (II) for fluorescence detection of cysteine. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 275:121181. [PMID: 35344859 DOI: 10.1016/j.saa.2022.121181] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 03/13/2022] [Accepted: 03/19/2022] [Indexed: 06/14/2023]
Abstract
The Metallacrowns (MCs) composed of repeated [Metal-N-O] subunits are a type of new material, but the MCs have not been developed and utilized in analytical applications. This essay reports on a new kind of terbium(III)-based Metallacrowns (Tb-MCs) with aggregation-induced emission (AIE) feature to build a sensing platform. It is first time that Tb-MCs are able to aggregate to larger aggregates in water along with a bright green emission, so that the property makes it possible to apply in biosensing. Thereafter, the AIE of Tb-MCs can be quenched effectively by Cu2+. Based on the high affinity of thiol to Cu2+, cysteine (Cys) recovers the fluorescence of Tb-MCs in the presence of Cu2+. There is a good linear range varying from 0.02 to 20 μM with a low limit of detection (LOD) 9.67 nM of Cys. In the end, this novel probe is also successfully applied to the determination of Cys in human serum with satisfactory results.
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Affiliation(s)
- Fei Qu
- The Key Laboratory of Life-Organic Analysis, Qufu Normal University, Qufu 273165, Shandong, China; The Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, Qufu Normal University, Qufu 273165, Shandong, China.
| | - Yue Wang
- The Key Laboratory of Life-Organic Analysis, Qufu Normal University, Qufu 273165, Shandong, China; The Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, Qufu Normal University, Qufu 273165, Shandong, China
| | - Dafeng Jiang
- Department of Physical and Chemical Testing, Shandong Center for Disease Control and Prevention, Jinan 250014, China
| | - Xian-En Zhao
- The Key Laboratory of Life-Organic Analysis, Qufu Normal University, Qufu 273165, Shandong, China; The Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, Qufu Normal University, Qufu 273165, Shandong, China.
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13
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Biros ES, Ward CL, Allen MJ, Lutter JC. Identification of seven-coordinate Ln III ions in a Ln III[15-MC Fe III N(shi)-5](OAc) 2Cl species crystallized from methanol and pyridine. JOURNAL OF CHEMICAL CRYSTALLOGRAPHY 2022; 52:152-160. [PMID: 35602264 PMCID: PMC9122301 DOI: 10.1007/s10870-021-00900-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 08/13/2021] [Indexed: 06/03/2023]
Abstract
The title metallacrown (MC) complexes LnIII[15-MCFeIIIN(shi)-5](OAc)2CI(C5H5N)6 (Ln1), where OAc- is acetate, shi3- is salicylhydroximate, and Ln = Gd and Dy, were synthesized via a self-assembly reaction in methanol and pyridine. Single crystals were grown using slow evaporation and characterized using X-ray diffraction. Seven-coordinate capped octahedron geometries were observed for the lanthanide ion in both complexes, which is uncommon for trivalent lanthanide species. The 15-MC-5 is a ruffled metallacrown archetype similar to previously reported mixed-valent manganese metallacrowns.
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Affiliation(s)
- Elizabeth S. Biros
- Department of Chemistry, Wayne State University, 5101 Cass Avenue, Detroit, MI, 48202, USA
| | - Cassandra L. Ward
- Lumingen Instrument Center, Wayne State University, 5101 Cass Avenue, Detroit, MI. 48202, USA
| | - Matthew J. Allen
- Department of Chemistry, Wayne State University, 5101 Cass Avenue, Detroit, MI, 48202, USA
| | - Jacob C. Lutter
- Department of Chemistry, Wayne State University, 5101 Cass Avenue, Detroit, MI, 48202, USA
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14
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Liu J, Chen H, Wang B, Luo Y, Yang G, Zhang S, Li S. Triarylboron-Based High Photosensitive Probes for Apoptosis Detection, Tumor-Targeted Imaging, and Selectively Inducing Apoptosis of Tumor Cells by Photodynamics. Anal Chem 2022; 94:8483-8488. [PMID: 35635074 DOI: 10.1021/acs.analchem.2c01364] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Herein, a series of triarylboron-based fluorescent probes were developed for distinguishing apoptosis from living cells and even necrosis. They also demonstrate high photosensitivity because they can produce detectable reactive oxygen species (ROS) under an ultra-low light power density (1.5 mW/cm2). By changing the peripheral groups to regulate the performance, we identified a multifunctional probe, TAB-6-amyl, which can be used not only for selectively imaging apoptosis but also for the targeted imaging of SKOV-3 cells in vitro and in vivo. It could further specifically induce the apoptosis of SKOV-3 cells under light irradiation. During the study, we also found that TAB-6-amyl can cross the blood-brain barrier (BBB). Therefore, another probe based on this kind of structure, TAB-5-M-1-cRGD, was constructed for the targeted imaging of brain glioma cells and inducing their apoptosis. This study offers some promising tools for apoptosis detection and tumor photodynamic therapy (PDT).
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Affiliation(s)
- Jun Liu
- School of Pharmacy and Institute of Pharmacy, North Sichuan Medical College, Sichuan 637100, China
| | - Hongyu Chen
- Thyroid and Breast Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, People's Republic of China
| | - Bing Wang
- School of Pharmacy and Institute of Pharmacy, North Sichuan Medical College, Sichuan 637100, China
| | - Yingping Luo
- School of Pharmacy and Institute of Pharmacy, North Sichuan Medical College, Sichuan 637100, China
| | - Guoqiang Yang
- Institute of Chemistry & University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100190, China
| | - Shilu Zhang
- School of Pharmacy and Institute of Pharmacy, North Sichuan Medical College, Sichuan 637100, China
| | - Shayu Li
- College of Chemistry and Chemical Engineering & Chongqing Key Laboratory of Theoretical and Computational Chemistry, Chongqing University, Chongqing 401331, China
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15
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Karns JP, Eliseeva SV, Ward CL, Allen MJ, Petoud S, Lutter JC. Near-Infrared Lanthanide-Based Emission from Fused Bis[Ln(III)/Zn(II) 14-metallacrown-5] Coordination Compounds. Inorg Chem 2022; 61:5691-5695. [PMID: 35377626 PMCID: PMC9418598 DOI: 10.1021/acs.inorgchem.2c00084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A set of (Ln[14-MCZn(II)N(quinHA)-5])2Ln2Zn2(quinHA)2(ph)2(Hph)4(OH)8(H2O)4 metallacrowns (Ln-1, Ln = Tb, Gd, or Yb; H2quinHA = quinaldic hydroxamic acid, H2ph = phthalic acid) have been synthesized via solution-state self-assembly. The metallacrowns possess an uncommon topology within the metallacrown family where two rarely seen 14-metallacrown-5 moieties are fused by a Yb2Zn2(quinHA)2 bridge. Moreover, Yb-1 analyzed in the solid state exhibits a characteristic near-infrared luminescence signal arising from Yb3+ 2F5/2→2F7/2 transition despite the proximity of high energy O-H oscillators.
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Affiliation(s)
- John P Karns
- Department of Chemistry, Wayne State University, Detroit, Michigan 48202, United States
| | - Svetlana V Eliseeva
- Centre de Biophysique Moléculaire, CNRS UPR 4301, 45071 Orléans Cedex 2, France
| | - Cassandra L Ward
- Lumingen Instrument Center, Wayne State University, Detroit, Michigan 48202, United States
| | - Matthew J Allen
- Department of Chemistry, Wayne State University, Detroit, Michigan 48202, United States
| | - Stéphane Petoud
- Centre de Biophysique Moléculaire, CNRS UPR 4301, 45071 Orléans Cedex 2, France
| | - Jacob C Lutter
- Department of Chemistry, Wayne State University, Detroit, Michigan 48202, United States
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16
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Eliseeva SV, Nguyen TN, Kampf JW, Trivedi ER, Pecoraro VL, Petoud S. Tuning the photophysical properties of lanthanide(iii)/zinc(ii) ‘encapsulated sandwich’ metallacrowns emitting in the near-infrared range. Chem Sci 2022; 13:2919-2931. [PMID: 35382470 PMCID: PMC8905956 DOI: 10.1039/d1sc06769a] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 01/22/2022] [Indexed: 11/21/2022] Open
Abstract
A family of Zn16Ln(HA)16 metallacrowns (MCs; Ln = YbIII, ErIII, and NdIII; HA = picoline- (picHA2−), pyrazine- (pyzHA2−), and quinaldine- (quinHA2−) hydroximates) with an ‘encapsulated sandwich’ structure possesses outstanding luminescence properties in the near-infrared (NIR) and suitability for cell imaging. Here, to decipher which parameters affect their functional and photophysical properties and how the nature of the hydroximate ligands can allow their fine tuning, we have completed this Zn16Ln(HA)16 family by synthesizing MCs with two new ligands, naphthyridine- (napHA2−) and quinoxaline- (quinoHA2−) hydroximates. Zn16Ln(napHA)16 and Zn16Ln(quinoHA)16 exhibit absorption bands extended into the visible range and efficiently sensitize the NIR emissions of YbIII, ErIII, and NdIII upon excitation up to 630 nm. The energies of the lowest singlet (S1), triplet (T1) and intra-ligand charge transfer (ILCT) states have been determined. LnIII-centered total (QLLn) and intrinsic (QLnLn) quantum yields, sensitization efficiencies (ηsens), observed (τobs) and radiative (τrad) luminescence lifetimes have been recorded and analyzed in the solid state and in CH3OH and CD3OD solutions for all Zn16Ln(HA)16. We found that, within the Zn16Ln(HA)16 family, τrad values are not constant for a particular LnIII. The close in energy positions of T1 and ILCT states in Zn16Ln(picHA)16 and Zn16Ln(quinHA)16 are preferred for the sensitization of LnIII NIR emission and ηsens values reach 100% for NdIII. Finally, the highest values of QLLn are observed for Zn16Ln(quinHA)16 in the solid state or in CD3OD solutions. With these data at hand, we are now capable of creating MCs with desired properties suitable for NIR optical imaging. We have created a family of ‘encapsulated sandwich’ Zn16Ln(HA)16 metallacrowns and by detailed quantitative analysis demonstrated how the nature of the hydroximate ligand impacts photophysical properties of these complexes.![]()
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Affiliation(s)
- Svetlana V. Eliseeva
- Centre de Biophysique Moléculaire, CNRS UPR 4301, F-45071 Orléans, Cedex 2, France
| | - Tu N. Nguyen
- Department of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48109, USA
| | - Jeff W. Kampf
- Department of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48109, USA
| | - Evan R. Trivedi
- Department of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48109, USA
| | - Vincent L. Pecoraro
- Department of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48109, USA
| | - Stéphane Petoud
- Centre de Biophysique Moléculaire, CNRS UPR 4301, F-45071 Orléans, Cedex 2, France
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17
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Zhu Z, Jin GQ, Wu J, Ying X, Zhao C, Zhang JL, Tang J. Highly symmetric Ln( iii) boron-containing macrocycles as bright fluorophores for living cell imaging. Inorg Chem Front 2022. [DOI: 10.1039/d2qi01476a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Boron-assisted highly symmetric rigid Ln macrocycles were designed and synthesized, showing high brightness and promising potential applications in bioimaging.
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Affiliation(s)
- Zhenhua Zhu
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Guo-Qing Jin
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P.R. China
| | - Jinjiang Wu
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- University of Science and Technology of China, Hefei 230026, P. R. China
| | - Xu Ying
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- University of Science and Technology of China, Hefei 230026, P. R. China
| | - Chen Zhao
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- University of Science and Technology of China, Hefei 230026, P. R. China
| | - Jun-Long Zhang
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P.R. China
| | - Jinkui Tang
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- University of Science and Technology of China, Hefei 230026, P. R. China
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18
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Lacerda S, Delalande A, Eliseeva SV, Pallier A, Bonnet CS, Szeremeta F, Même S, Pichon C, Petoud S, Tóth É. Doxorubicin‐Sensitized Luminescence of NIR‐Emitting Ytterbium Liposomes: Towards Direct Monitoring of Drug Release. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202109408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Sara Lacerda
- Centre de Biophysique Moléculaire CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Anthony Delalande
- Centre de Biophysique Moléculaire CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Svetlana V. Eliseeva
- Centre de Biophysique Moléculaire CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Agnès Pallier
- Centre de Biophysique Moléculaire CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Célia S. Bonnet
- Centre de Biophysique Moléculaire CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Frédéric Szeremeta
- Centre de Biophysique Moléculaire CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Sandra Même
- Centre de Biophysique Moléculaire CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Chantal Pichon
- Centre de Biophysique Moléculaire CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Stéphane Petoud
- Centre de Biophysique Moléculaire CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Éva Tóth
- Centre de Biophysique Moléculaire CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
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19
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Lacerda S, Delalande A, Eliseeva SV, Pallier A, Bonnet CS, Szeremeta F, Même S, Pichon C, Petoud S, Tóth É. Doxorubicin-Sensitized Luminescence of NIR-Emitting Ytterbium Liposomes: Towards Direct Monitoring of Drug Release. Angew Chem Int Ed Engl 2021; 60:23574-23577. [PMID: 34387934 DOI: 10.1002/anie.202109408] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Indexed: 11/11/2022]
Abstract
Drug-loaded liposomes are typical examples of nanomedicines. We show here that doxorubicin, the anti-cancer agent in the liposomal drug Doxil, can sensitize Ytterbium (Yb3+ ) and generate its near-infrared (NIR) emission. When doxorubicin and amphiphilic Yb3+ chelates are incorporated into liposomes, the sensitized emission of Yb3+ is dependent on the integrity of the particles, which can be used to monitor drug release. We also established the first demonstration that the NIR Yb3+ emission signal is observable in living mice following intratumoral injection of the Yb3+ -doxorubicin-liposomes, using a commercial macroscopic setup equipped with a NIR camera.
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Affiliation(s)
- Sara Lacerda
- Centre de Biophysique Moléculaire, CNRS UPR 4301, Université d'Orléans, rue Charles Sadron, 45071, Orléans, France
| | - Anthony Delalande
- Centre de Biophysique Moléculaire, CNRS UPR 4301, Université d'Orléans, rue Charles Sadron, 45071, Orléans, France
| | - Svetlana V Eliseeva
- Centre de Biophysique Moléculaire, CNRS UPR 4301, Université d'Orléans, rue Charles Sadron, 45071, Orléans, France
| | - Agnès Pallier
- Centre de Biophysique Moléculaire, CNRS UPR 4301, Université d'Orléans, rue Charles Sadron, 45071, Orléans, France
| | - Célia S Bonnet
- Centre de Biophysique Moléculaire, CNRS UPR 4301, Université d'Orléans, rue Charles Sadron, 45071, Orléans, France
| | - Frédéric Szeremeta
- Centre de Biophysique Moléculaire, CNRS UPR 4301, Université d'Orléans, rue Charles Sadron, 45071, Orléans, France
| | - Sandra Même
- Centre de Biophysique Moléculaire, CNRS UPR 4301, Université d'Orléans, rue Charles Sadron, 45071, Orléans, France
| | - Chantal Pichon
- Centre de Biophysique Moléculaire, CNRS UPR 4301, Université d'Orléans, rue Charles Sadron, 45071, Orléans, France
| | - Stéphane Petoud
- Centre de Biophysique Moléculaire, CNRS UPR 4301, Université d'Orléans, rue Charles Sadron, 45071, Orléans, France
| | - Éva Tóth
- Centre de Biophysique Moléculaire, CNRS UPR 4301, Université d'Orléans, rue Charles Sadron, 45071, Orléans, France
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20
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Zhuo H, Guan DB, He JC, Xu HB, Zeng MH. Stepwise Increase of Nd III -Based Phosphorescence by AIE-Active Sensitizer: Broadening the AIPE Family from Transition Metals to Discrete Near-Infrared Lanthanide Complexes*. Chemistry 2021; 27:16204-16211. [PMID: 34523762 DOI: 10.1002/chem.202103028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Indexed: 02/05/2023]
Abstract
We designed two near-infrared (NIR) lanthanide complexes [(L)2 -Nd(NO3 )3 ] (L=TPE2 -BPY for 1, TPE-BPY for 2) by employing aggregation-induced emission (AIE)-active tetraphenylethylene (TPE) derivatives as sensitizers, which possessed matched energy to NdIII , prevented competitive deactivation under aggregation, even shifted the excitation window toward 600 nm by twisted intramolecular charge transfer. Furthermore, benefiting from the 4 f electron shielding effect and antenna effect, the enhanced excitation energies of the AIE-active sensitizers by structural rigidification transferred into the inert NdIII excited state through 3 LMCT, affording the first aggregation-induced phosphorescence enhancement (AIPE)-active discrete NIR-emitting lanthanide complexes. As 1 equipped with more AIE-active TPE than 2, L→Nd energy transfer efficiency in the former was higher than that in the latter under the same conditions. Consequently, the crystal of 1 exhibited one of the longest lifetimes (9.69 μs) among NdIII -based complexes containing C-H bonds.
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Affiliation(s)
- Hao Zhuo
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules College of Chemistry & Chemical Engineering, Hubei University, Wuhan, 430062, China
| | - Dao-Bin Guan
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules College of Chemistry & Chemical Engineering, Hubei University, Wuhan, 430062, China
| | - Jia-Cun He
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules College of Chemistry & Chemical Engineering, Hubei University, Wuhan, 430062, China
| | - Hai-Bing Xu
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules College of Chemistry & Chemical Engineering, Hubei University, Wuhan, 430062, China.,State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences Fuzhou, Fujian, 350002, China
| | - Ming-Hua Zeng
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules College of Chemistry & Chemical Engineering, Hubei University, Wuhan, 430062, China.,Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, 541004, China
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21
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Lai Y, Zhang T, Song W, Li Z, Lin W. Evaluation of Cell Viability with a Single Fluorescent Probe Based on Two Kinds of Fluorescence Signal Modes. Anal Chem 2021; 93:12487-12493. [PMID: 34455772 DOI: 10.1021/acs.analchem.1c02911] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Accurate evaluation of cell viability is important for dosage tests of anticancer drugs, pathology, and numerous biological experiments. However, due to the serious insufficieny of fluorescent probes, which can distinguish various cell states, the study of cell viability is immensely limited. To resolve this issue, we design and synthesize a new probe ACD-E to monitor cell viability with two kinds of fluorescence signal modes, the first single fluorescent probe that can distinguish three different cell states and furnish accurate information in biological experiments. ACD-E can discriminate live and dead cells in a dual-color mode by evaluating cell mitochondrial esterase activity and can also discriminate live and early necrosis cells by determining mitochondrial viscosity in a "turn-on" mode in the near-infrared region. Significantly, the novel ACD-E can also distinguish cell viability in vivo. This work establishes a robust strategy for monitoring multiple cell states using a single fluorescent probe.
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Affiliation(s)
- Youbo Lai
- Guangxi Key Laboratory of Electrochemical Energy Materials, Institute of Optical Materials and Chemical Biology, School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, P. R. China
| | - Tengteng Zhang
- Guangxi Key Laboratory of Electrochemical Energy Materials, Institute of Optical Materials and Chemical Biology, School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, P. R. China
| | - Wenhui Song
- Guangxi Key Laboratory of Electrochemical Energy Materials, Institute of Optical Materials and Chemical Biology, School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, P. R. China
| | - Zihong Li
- Guangxi Key Laboratory of Electrochemical Energy Materials, Institute of Optical Materials and Chemical Biology, School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, P. R. China
| | - Weiying Lin
- Guangxi Key Laboratory of Electrochemical Energy Materials, Institute of Optical Materials and Chemical Biology, School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, P. R. China
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22
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Miao W, Yang N, Yang H, Dou J, Li D. Two Copper Coordination Polymers with Cage-Like 12-MC-4 Metallacrown and Linear Trinuclear Structures. J CLUST SCI 2021. [DOI: 10.1007/s10876-021-02113-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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23
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24
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Law ASY, Lee LCC, Lo KKW, Yam VWW. Aggregation and Supramolecular Self-Assembly of Low-Energy Red Luminescent Alkynylplatinum(II) Complexes for RNA Detection, Nucleolus Imaging, and RNA Synthesis Inhibitor Screening. J Am Chem Soc 2021; 143:5396-5405. [PMID: 33813827 DOI: 10.1021/jacs.0c13327] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
As an important nuclear substructure, the nucleolus has received increasing attention because of its significant functions in the transcription and processing of ribosomal RNA in eukaryotic cells. In this work, we introduce a proof-of-concept luminescence assay to detect RNA and to accomplish nucleolus imaging with the use of the supramolecular self-assembly of platinum(II) complexes. Noncovalent interactions between platinum(II) complexes and RNA can be induced by the introduction of a guanidinium group into the complexes, and accordingly, a high RNA affinity can be achieved. Interestingly, the aggregation affinities of platinum(II) complexes enable them to display remarkable luminescence turn-on upon RNA binding, which is a result of the strengthening of noncovalent Pt(II)···Pt(II) and π-π stacking interactions. The complexes exhibit not only intriguing spectroscopic changes and luminescence enhancement after RNA binding but also specific nucleolus imaging in cells. As compared to fluorescent dyes, the low-energy red luminescence and large Stokes shifts of platinum(II) complexes afford a high signal-to-background autofluorescence ratio in nucleolus imaging. Additional properties, including long phosphorescence lifetimes and low cytotoxicity, have endowed the platinum(II) complexes with the potential for biological applications. Also, platinum(II) complexes have been adopted to monitor the dynamics of the nucleolus induced by the addition of RNA synthesis inhibitors. This capability allows the screening of inhibitors and can be advantageous for the development of antineoplastic agents. This work provides a novel strategy for exploring the application of platinum(II) complex-based cell imaging agents based on the mechanism of supramolecular self-assembly. It is envisaged that platinum(II) complexes can be utilized as valuable probes because of the aforementioned appealing advantages.
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Affiliation(s)
- Angela Sin-Yee Law
- Institute of Molecular Functional Materials, State Key Laboratory of Synthetic Chemistry and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, People's Republic of China
| | - Lawrence Cho-Cheung Lee
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, People's Republic of China
| | - Kenneth Kam-Wing Lo
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, People's Republic of China
| | - Vivian Wing-Wah Yam
- Institute of Molecular Functional Materials, State Key Laboratory of Synthetic Chemistry and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, People's Republic of China
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25
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Yang H, Zhang Y, Sun L, Li D, Zeng S, Li Y, Yang Y, Dou J. Slow Magnetic Relaxation in a [Na
2
Dy
4
] Complex and Coexistence of Multiple Metal Rings. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202001025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hua Yang
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering Liaocheng University 252000 Liaocheng P. R. China
| | - Yi‐Quan Zhang
- Jiangsu Key Lab for NSLSCS, School of Physical Science and Technology Nanjing Normal University Nanjing 210023 P. R. China
| | - Lei Sun
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering Liaocheng University 252000 Liaocheng P. R. China
| | - Da‐Cheng Li
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering Liaocheng University 252000 Liaocheng P. R. China
| | - Su‐Yuan Zeng
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering Liaocheng University 252000 Liaocheng P. R. China
| | - Yun‐Wu Li
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering Liaocheng University 252000 Liaocheng P. R. China
| | - Yan Yang
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering Liaocheng University 252000 Liaocheng P. R. China
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Provincial Key Laboratory of Clean Production of Fine Chemicals Shandong Normal University 250014 Jinan P. R. China
| | - Jian‐Min Dou
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering Liaocheng University 252000 Liaocheng P. R. China
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26
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Recent Advances of Near-Infrared (NIR) Emissive Metal Complexes Bridged by Ligands with N- and/or O-Donor Sites. CRYSTALS 2021. [DOI: 10.3390/cryst11020155] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Near-infrared (NIR) emissive metal complexes have shown potential applications in optical communication, chemosensors, bioimaging, and laser and organic light-emitting diodes (OLEDs) due to their structural tunability and luminescence stability. Among them, complexes with bridging ligands that exhibit unique emission behavior have attracted extensive interests in recent years. The target performance can be easily achieved by NIR light-emitting metal complexes with bridging ligands through molecular structure design. In this review, the luminescence mechanism and design strategies of NIR luminescent metal complexes with bridging ligands are described firstly, and then summarize the recent advance of NIR luminescent metal complexes with bridging ligands in the fields of electroluminescence and biosensing/bioimaging. Finally, the development trend of NIR luminescent metal complexes with bridging ligands are proposed, which shows an attractive prospect in the field of photophysical and photochemical materials.
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27
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Li M, Wang C, Wang D, Li J. Structure-Dependent Photoluminescence of Europium(III) Coordination Oligomeric Silsesquioxane: Synthesis and Mechanism. ACS OMEGA 2021; 6:227-238. [PMID: 33458475 PMCID: PMC7807471 DOI: 10.1021/acsomega.0c04365] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 12/18/2020] [Indexed: 05/08/2023]
Abstract
The coordination environment of Eu3+ is a crucial factor in the optical performance of the complex. Herein, a new kind of oligomeric silsesquioxane was employed to improve the coordination environment of central ions, the luminescence intensity of which was greatly enhanced with an efficient emission peak at 619 nm. More importantly, the photoluminescent properties of the product will be altered because of the formation of the Si-O-Si structure. The relevant mechanism has also been investigated and proposed by a series of characterization analyses. Additionally, the fluorescence lifetime, intrinsic quantum yield, and energy transfer efficiency were calculated. In addition, the observed trend of Judd-Ofelt intensity parameters was used to justify the coordination environment of Eu3+ ions. The experimental results reveal that the sol-gel reaction of the ligands can effectively promote intramolecular energy transfer. In addition, we introduced four theory modules of ligands (LSi, LSi-1, LSi-2, and LSi-3) with certain rules of formation of Si-O-Si, and density functional theory (DFT) and time-dependent DFT (TD-DFT) were used to explore their excited electron transfer process and their electronic absorption spectra, combined with Marcus theory. The calculated results show that the sol-gel reaction will induce the separation of the distribution of excited holes and electrons, leading to an efficient charge-transfer (CT) process. The predictable results were in good accordance with the experimental findings. Consequently, the sol-gel reaction occurring among ligands will be attributed to an efficient CT process, leading to a strong luminescence intensity, as observed experimentally.
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Affiliation(s)
- Ming Li
- Key
Laboratory of Bio-based Material Science and Technology of Ministry
of Education, Northeast Forestry University, Hexing Road 26, Harbin 150040, P. R. China
- Material
Science and Engineering College Northeast Forestry University, Hexing Road 26, Harbin 150040, P. R. China
| | - Chengyu Wang
- Key
Laboratory of Bio-based Material Science and Technology of Ministry
of Education, Northeast Forestry University, Hexing Road 26, Harbin 150040, P. R. China
| | - Di Wang
- Key
Laboratory of Bio-based Material Science and Technology of Ministry
of Education, Northeast Forestry University, Hexing Road 26, Harbin 150040, P. R. China
| | - Jian Li
- Key
Laboratory of Bio-based Material Science and Technology of Ministry
of Education, Northeast Forestry University, Hexing Road 26, Harbin 150040, P. R. China
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28
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Rojas-Poblete M, Rodríguez-Kessler PL, Guajardo Maturana R, Muñoz-Castro A. Coinage-metal pillarplexes hosts. Insights into host-guest interaction nature and luminescence quenching effects. Phys Chem Chem Phys 2021; 23:15917-15924. [PMID: 34086020 DOI: 10.1039/d1cp00849h] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Host-guest chemistry is a relevant issue in materials science, which encourages further development of versatile host structures. Here the particular features of coinage-metal pillarplexes are evaluated towards formation of host-guest aggregates by the inclusion of 1,8-diaminooctane, as characterized for [M8(LMe)2]4+ (M = Ag, and, Au). The obtained results denotes the main contribution from van der Waals type interaction (50%), followed by a contribution from orbital polarization and electrostatic nature (20% and 30%), involving both orbitalary and electrostatic terms. Throughout the different coinage-metal based hosts (M = Cu, Ag, and Au), a similar interaction energy is found given by the large contribution of the π-surface from the organic ligand backbone to both van de Waals and electrostatic interactions. This suggests that a similar host structure can be obtained for the lighter copper counterpart, retaining similar how-guest features. Moreoves, the [Au8(LMe)2]4+ host exhibits inherent luminescent properties, involving the shortening of Au(i)-Au(i) contacts at the excited state, which is partially avoided when the guest is incorporated, accounting for the observed quenching from titration experiments. This results encourages further exploration of coinage metal hosts in the formation of inclusion complexes.
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Affiliation(s)
- Macarena Rojas-Poblete
- Instituto de Ciencias Químicas Aplicadas, Laboratorio de Química Inorgánica y Materiales Moleculares, Facultad de Ingeniería, Universidad Autonoma de Chile, El Llano Subercaseaux 2801, Santiago, Chile.
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29
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Salerno EV, Eliseeva SV, Schneider BL, Kampf JW, Petoud S, Pecoraro VL. Visible, Near-Infrared, and Dual-Range Luminescence Spanning the 4f Series Sensitized by a Gallium(III)/Lanthanide(III) Metallacrown Structure. J Phys Chem A 2020; 124:10550-10564. [DOI: 10.1021/acs.jpca.0c08819] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Elvin V. Salerno
- Department of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Svetlana V. Eliseeva
- Centre de Biophysique Moléculaire, CNRS UPR 4301, F-45071, Orleans Cedex 2, France
| | - Bernadette L. Schneider
- Department of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Jeff W. Kampf
- Department of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Stéphane Petoud
- Centre de Biophysique Moléculaire, CNRS UPR 4301, F-45071, Orleans Cedex 2, France
| | - Vincent L. Pecoraro
- Department of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48109, United States
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30
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Yang H, Liu Z, Meng Y, Zeng S, Li Y, Li D, Dou J. A bell-like 15-metallacrown-5 complex from flexible H2Glyha ligand: Synthesis, structure and filed-induced slow magnetic relaxation. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128822] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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31
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Nano-Bio Interaction between Blood Plasma Proteins and Water-Soluble Silicon Quantum Dots with Enabled Cellular Uptake and Minimal Cytotoxicity. NANOMATERIALS 2020; 10:nano10112250. [PMID: 33202926 PMCID: PMC7696914 DOI: 10.3390/nano10112250] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 11/11/2020] [Accepted: 11/11/2020] [Indexed: 01/25/2023]
Abstract
A better understanding of the compatibility of water-soluble semiconductor quantum dots (QDs) upon contact with the bloodstream is important for biological applications, including biomarkers working in the first therapeutic spectral window for deep tissue imaging. Herein, we investigated the conformational changes of blood plasma proteins during the interaction with near-infrared light-emitting nanoparticles, consisting of Pluronic F127 shells and cores comprised of assembled silicon QDs terminated with decane monolayers. Albumin and transferrin have high quenching constants and form a hard protein corona on the nanoparticle. In contrast, fibrinogen has low quenching constants and forms a soft protein corona. A circular dichroism (CD) spectrometric study investigates changes in the protein’s secondary and tertiary structures with incremental changes in the nanoparticle concentrations. As expected, the addition of nanoparticles causes the denaturation of the plasma proteins. However, it is noteworthy that the conformational recovery phenomena are observed for fibrinogen and transferrin, suggesting that the nanoparticle does not influence the ordered structure of proteins in the bloodstream. In addition, we observed enabled cellular uptake (NIH3T3 Fibroblasts) and minimal cytotoxicity using different cell lines (HeLa, A549, and NIH3T3). This study offers a basis to design QDs without altering the biomacromolecule’s original conformation with enabled cellular uptake with minimal cytotoxicity.
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32
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Salerno EV, Zeler J, Eliseeva SV, Hernández-Rodríguez MA, Carneiro Neto AN, Petoud S, Pecoraro VL, Carlos LD. [Ga 3+ 8 Sm 3+ 2 , Ga 3+ 8 Tb 3+ 2 ] Metallacrowns are Highly Promising Ratiometric Luminescent Molecular Nanothermometers Operating at Physiologically Relevant Temperatures. Chemistry 2020; 26:13792-13796. [PMID: 32663350 DOI: 10.1002/chem.202003239] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Indexed: 12/13/2022]
Abstract
Nanothermometry is the study of temperature at the submicron scale with a broad range of potential applications, such as cellular studies or electronics. Molecular luminescent-based nanothermometers offer a non-contact means to record these temperatures with high spatial resolution and thermal sensitivity. A luminescent-based molecular thermometer comprised of visible-emitting Ga3+ /Tb3+ and Ga3+ /Sm3+ metallacrowns (MCs) achieved remarkable relative thermal sensitivity associated with very low temperature uncertainty of Sr =1.9 % K-1 and δT<0.045 K, respectively, at 328 K, as an aqueous suspension of polystyrene nanobeads loaded with the corresponding MCs. To date, they are the ratiometric molecular nanothermometers offering the highest level of sensitivity in the physiologically relevant temperature range.
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Affiliation(s)
- Elvin V Salerno
- Department of Chemistry, University of Michigan, Ann Arbor, MI, 48108, USA
| | - Justyna Zeler
- Phantom-g, CICECO-Aveiro Institute of Materials, Department of Physics, University of Aveiro, Campus de Santiago, Aveiro, Portugal.,Faculty of Chemistry, University of Wroclaw, Wroclaw, Poland
| | - Svetlana V Eliseeva
- Centre de Biophysique Moléculaire, CNRS, UPR 4301, 45071, Orléans Cedex 2, France
| | - Miguel A Hernández-Rodríguez
- Phantom-g, CICECO-Aveiro Institute of Materials, Department of Physics, University of Aveiro, Campus de Santiago, Aveiro, Portugal
| | - Albano N Carneiro Neto
- Phantom-g, CICECO-Aveiro Institute of Materials, Department of Physics, University of Aveiro, Campus de Santiago, Aveiro, Portugal
| | - Stéphane Petoud
- Centre de Biophysique Moléculaire, CNRS, UPR 4301, 45071, Orléans Cedex 2, France
| | - Vincent L Pecoraro
- Department of Chemistry, University of Michigan, Ann Arbor, MI, 48108, USA
| | - Luís D Carlos
- Phantom-g, CICECO-Aveiro Institute of Materials, Department of Physics, University of Aveiro, Campus de Santiago, Aveiro, Portugal
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33
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Zheng Y, Ding Y, Ren J, Xiang Y, Shuai Z, Tong A. Simultaneously and Selectively Imaging a Cytoplasm Membrane and Mitochondria Using a Dual-Colored Aggregation-Induced Emission Probe. Anal Chem 2020; 92:14494-14500. [DOI: 10.1021/acs.analchem.0c02596] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Yue Zheng
- Department of Chemistry, Beijing Key Laboratory for Microanalytical Methods and Instrumentation, Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Tsinghua University, Beijing 100084, P. R. China
| | - Yiwen Ding
- Department of Chemistry, Beijing Key Laboratory for Microanalytical Methods and Instrumentation, Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Tsinghua University, Beijing 100084, P. R. China
| | - Jiajun Ren
- Department of Chemistry, Key Laboratory of Organic Optoelectronics and Molecular Engineering (Ministry of Education), Tsinghua University, Beijing 100084, P. R. China
| | - Yu Xiang
- Department of Chemistry, Beijing Key Laboratory for Microanalytical Methods and Instrumentation, Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Tsinghua University, Beijing 100084, P. R. China
| | - Zhigang Shuai
- Department of Chemistry, Key Laboratory of Organic Optoelectronics and Molecular Engineering (Ministry of Education), Tsinghua University, Beijing 100084, P. R. China
| | - Aijun Tong
- Department of Chemistry, Beijing Key Laboratory for Microanalytical Methods and Instrumentation, Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Tsinghua University, Beijing 100084, P. R. China
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34
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Peng XX, Zhu XF, Zhang JL. Near Infrared (NIR) imaging: Exploring biologically relevant chemical space for lanthanide complexes. J Inorg Biochem 2020; 209:111118. [PMID: 32502875 DOI: 10.1016/j.jinorgbio.2020.111118] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 05/13/2020] [Accepted: 05/17/2020] [Indexed: 02/08/2023]
Abstract
Near Infrared (NIR) imaging agents are extensively used in the biological or preclinical treatment and diagnosis of a wide range of diseases including cancers and tumors. The current arsenal of NIR compounds are most constituted by organic dyes, polymers, inorganic nanomaterials, whereas Ln molecular complexes explore an alternative approach to design NIR probes that are potentially bring new molecular toolkits into the biomedicine. In this review, NIR imaging agents are categorized according to their molecular sizes, constitution and the key properties and features of each class of compounds are briefly defined wherever possible. To better elucidate the features of Ln complexes, we provide a succinct understanding of sensitization process and molecular Ln luminescence at a mechanistic level, which may help to deliver new insights to design NIR imaging probes. Finally, we used our work on NIR ytterbium (Yb3+) probes as an example to raise awareness of exploring biologically relevant chemical space for lanthanide complexes as chemical entities for biological activity.
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Affiliation(s)
- Xin-Xin Peng
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, PR China
| | - Xiao-Fei Zhu
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, PR China; School of Chemistry and Life Science, Changchun University of Technology, Changchun 130012, PR China
| | - Jun-Long Zhang
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, PR China.
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35
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Hamon N, Roux A, Beyler M, Mulatier JC, Andraud C, Nguyen C, Maynadier M, Bettache N, Duperray A, Grichine A, Brasselet S, Gary-Bobo M, Maury O, Tripier R. Pyclen-Based Ln(III) Complexes as Highly Luminescent Bioprobes for In Vitro and In Vivo One- and Two-Photon Bioimaging Applications. J Am Chem Soc 2020; 142:10184-10197. [PMID: 32368907 DOI: 10.1021/jacs.0c03496] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
In addition to the already described ligand L4a, two pyclen-based lanthanide chelators, L4b and L4c, bearing two specific picolinate two-photon antennas (tailor-made for each targeted metal) and one acetate arm arranged in a dissymmetrical manner, have been synthesized, to form a complete family of lanthanide luminescent bioprobes: [EuL4a], [SmL4a], [YbL4b], [TbL4c], and [DyL4c]. Additionally, the symmetrically arranged regioisomer L4a' was also synthesized as well as its [EuL4a'] complex to highlight the astonishing positive impact of the dissymmetrical N-distribution of the functional chelating arms. The investigation clearly shows the high performance of each bioprobe, which, depending on the complexed lanthanide, could be used in various applications. Each presents high brightness, quantum yields, and lifetimes. Staining of the complexes into living human breast cancer cells was observed. In addition, in vivo two-photon microscopy was performed for the first time on a living zebrafish model with [EuL4a]. No apparent toxicity was detected on the growth of the zebrafish, and images of high quality were obtained.
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Affiliation(s)
- Nadège Hamon
- Univ Brest, UMR CNRS 6521 CEMCA, 6 Avenue Victor le Gorgeu, 29200 Brest, France
| | - Amandine Roux
- Univ Lyon ENS de Lyon, CNRS Laboratoire de Chimie UMR 5182, Université Claude Bernard Lyon 1, F-69342 Lyon, France
| | - Maryline Beyler
- Univ Brest, UMR CNRS 6521 CEMCA, 6 Avenue Victor le Gorgeu, 29200 Brest, France
| | - Jean-Christophe Mulatier
- Univ Lyon ENS de Lyon, CNRS Laboratoire de Chimie UMR 5182, Université Claude Bernard Lyon 1, F-69342 Lyon, France
| | - Chantal Andraud
- Univ Lyon ENS de Lyon, CNRS Laboratoire de Chimie UMR 5182, Université Claude Bernard Lyon 1, F-69342 Lyon, France
| | | | - Marie Maynadier
- NanoMedSyn, 15 Avenue Charles Flahault, F-34093 Montpellier Cedex 05, France
| | - Nadir Bettache
- IBMM, Univ Montpellier, CNRS, ENSCM, F-34000 Montpellier, France
| | - Alain Duperray
- INSERM, U1209, Université Grenoble 896 Alpes, IAB, F-38000 Grenoble, France
| | - Alexei Grichine
- INSERM, U1209, Université Grenoble 896 Alpes, IAB, F-38000 Grenoble, France
| | - Sophie Brasselet
- Univ Aix Marseille, CNRS, Centrale Marseille, Institut Fresnel, UMR 7249, F-13013 Marseille, France
| | - Magali Gary-Bobo
- IBMM, Univ Montpellier, CNRS, ENSCM, F-34000 Montpellier, France
| | - Olivier Maury
- Univ Lyon ENS de Lyon, CNRS Laboratoire de Chimie UMR 5182, Université Claude Bernard Lyon 1, F-69342 Lyon, France
| | - Raphaël Tripier
- Univ Brest, UMR CNRS 6521 CEMCA, 6 Avenue Victor le Gorgeu, 29200 Brest, France
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36
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Kalita P, Ahmed N, Bar AK, Dey S, Jana A, Rajaraman G, Sutter JP, Chandrasekhar V. Pentagonal Bipyramidal Ln(III) Complexes Containing an Axial Phosphine Oxide Ligand: Field-induced Single-ion Magnetism Behavior of the Dy(III) Analogues. Inorg Chem 2020; 59:6603-6612. [PMID: 32309926 DOI: 10.1021/acs.inorgchem.0c00751] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A series of neutral homologous complexes [(L)Ln(Cy3PO)Cl] {where Ln = Gd (1), Tb (2), Dy (3), and Er (5)} and [(L)Dy(Ph3PO)Cl] (4) [H2L = 2,6-diacetylpyridine bis-benzoylhydrazone] were isolated. In these complexes, the central lanthanide ion possesses a pentagonal bipyramidal geometry with an overall pseudo D5h symmetry. The coordination environment around the lanthanide ion comprises of three nitrogen and two oxygen donors in an equatorial plane. The axial positions are taken up by a phosphine oxide (O donor) and a chloride ion. Among these compounds, the Dy(III) (3 and 4) analogues were found to be field-induced single-ion magnets.
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Affiliation(s)
- Pankaj Kalita
- School of Chemical Sciences, National Institute of Science Education and Research, HBNI, Bhubaneswar 752050, India.,Tata Institute of Fundamental Research Hyderabad, Gopanpally 500107, Hyderabad, India
| | - Naushad Ahmed
- Tata Institute of Fundamental Research Hyderabad, Gopanpally 500107, Hyderabad, India
| | - Arun Kumar Bar
- School of Chemical Sciences, National Institute of Science Education and Research, HBNI, Bhubaneswar 752050, India
| | - Sourav Dey
- Departrment of Chemistry, Indian Institute of Technology Bombay, Mumbai 400076, India
| | - Anukul Jana
- Tata Institute of Fundamental Research Hyderabad, Gopanpally 500107, Hyderabad, India
| | - Gopalan Rajaraman
- Departrment of Chemistry, Indian Institute of Technology Bombay, Mumbai 400076, India
| | - Jean-Pascal Sutter
- Laboratoire de Chimie de Coordination du CNRS, Université de Toulouse, CNRS, Toulouse, France
| | - Vadapalli Chandrasekhar
- Tata Institute of Fundamental Research Hyderabad, Gopanpally 500107, Hyderabad, India.,Department of Chemistry, IIT Kanpur, Kanpur 208016, India
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37
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Mendy J, Thy Bui A, Roux A, Mulatier J, Curton D, Duperray A, Grichine A, Guyot Y, Brasselet S, Riobé F, Andraud C, Le Guennic B, Patinec V, Tripier PR, Beyler M, Maury O. Cationic Biphotonic Lanthanide Luminescent Bioprobes Based on Functionalized Cross‐Bridged Cyclam Macrocycles. Chemphyschem 2020; 21:1036-1043. [DOI: 10.1002/cphc.202000085] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 03/10/2020] [Indexed: 12/31/2022]
Affiliation(s)
- Jonathan Mendy
- Univ BrestUMR CNRS-UBO 6521 CEMCA, IBSAM, UFR des Sciences et Techniques 6 Avenue Victor le Gorgeu, C.S. 93837 F-29238 Brest, Cedex 3 France
| | - Anh Thy Bui
- Univ LyonENS de Lyon, CNRS UMR 5182 Université Claude Bernard Lyon 1 F-69342 Lyon France
| | - Amandine Roux
- Univ LyonENS de Lyon, CNRS UMR 5182 Université Claude Bernard Lyon 1 F-69342 Lyon France
| | | | - Damien Curton
- Univ LyonENS de Lyon, CNRS UMR 5182 Université Claude Bernard Lyon 1 F-69342 Lyon France
| | - Alain Duperray
- INSERM, U1209Université Grenoble Alpes, IAB F-38000 Grenoble France
| | - Alexei Grichine
- INSERM, U1209Université Grenoble Alpes, IAB F-38000 Grenoble France
| | - Yannick Guyot
- Univ LyonInstitut Lumière Matière, UMR 5306 CNRS – Université Claude Bernard Lyon 1, 10 rue Ada Byron F-69622 Villeurbanne Cedex France
| | - Sophie Brasselet
- Univ Aix Marseille, CNRSCentrale Marseille, Institut Fresnel, UMR 7249 F-13013 Marseille France
| | - François Riobé
- Univ LyonENS de Lyon, CNRS UMR 5182 Université Claude Bernard Lyon 1 F-69342 Lyon France
| | - Chantal Andraud
- Univ LyonENS de Lyon, CNRS UMR 5182 Université Claude Bernard Lyon 1 F-69342 Lyon France
| | - Boris Le Guennic
- Univ Rennes, CNRSISCR (Institut des Sciences Chimiques de Rennes), UMR 6226 F-35000 Rennes France
| | - Véronique Patinec
- Univ BrestUMR CNRS-UBO 6521 CEMCA, IBSAM, UFR des Sciences et Techniques 6 Avenue Victor le Gorgeu, C.S. 93837 F-29238 Brest, Cedex 3 France
| | - Pr. Raphael Tripier
- Univ BrestUMR CNRS-UBO 6521 CEMCA, IBSAM, UFR des Sciences et Techniques 6 Avenue Victor le Gorgeu, C.S. 93837 F-29238 Brest, Cedex 3 France
| | - Maryline Beyler
- Univ BrestUMR CNRS-UBO 6521 CEMCA, IBSAM, UFR des Sciences et Techniques 6 Avenue Victor le Gorgeu, C.S. 93837 F-29238 Brest, Cedex 3 France
| | - Olivier Maury
- Univ LyonENS de Lyon, CNRS UMR 5182 Université Claude Bernard Lyon 1 F-69342 Lyon France
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38
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Hyre AS, Doerrer LH. A structural and spectroscopic overview of molecular lanthanide complexes with fluorinated O-donor ligands. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2019.213098] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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39
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Lutter JC, Eliseeva SV, Collet G, Martinić I, Kampf JW, Schneider BL, Carichner A, Sobilo J, Lerondel S, Petoud S, Pecoraro VL. Iodinated Metallacrowns: Toward Combined Bimodal Near‐Infrared and X‐Ray Contrast Imaging Agents. Chemistry 2020; 26:1274-1277. [DOI: 10.1002/chem.201905241] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Indexed: 12/21/2022]
Affiliation(s)
- Jacob C. Lutter
- Department of ChemistryWillard H. Dow LaboratoriesThe University of Michigan Ann Arbor MI 48109 United States
| | | | - Guillaume Collet
- Centre de Biophysique MoléculaireCNRS UPR 4301 45071 Orléans Cedex 2 France
| | - Ivana Martinić
- Centre de Biophysique MoléculaireCNRS UPR 4301 45071 Orléans Cedex 2 France
| | - Jeff W. Kampf
- Department of ChemistryWillard H. Dow LaboratoriesThe University of Michigan Ann Arbor MI 48109 United States
| | - Bernadette L. Schneider
- Department of ChemistryWillard H. Dow LaboratoriesThe University of Michigan Ann Arbor MI 48109 United States
| | - Aidan Carichner
- Department of ChemistryWillard H. Dow LaboratoriesThe University of Michigan Ann Arbor MI 48109 United States
| | - Julien Sobilo
- Centre d'Imagerie du Petit AnimalPHENOMIN-TAAM 45071 Orléans Cedex 2 France
| | - Stéphanie Lerondel
- Centre d'Imagerie du Petit AnimalPHENOMIN-TAAM 45071 Orléans Cedex 2 France
| | - Stéphane Petoud
- Centre de Biophysique MoléculaireCNRS UPR 4301 45071 Orléans Cedex 2 France
| | - Vincent L. Pecoraro
- Department of ChemistryWillard H. Dow LaboratoriesThe University of Michigan Ann Arbor MI 48109 United States
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40
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Nguyen TN, Eliseeva SV, Chow CY, Kampf JW, Petoud S, Pecoraro VL. Peculiarities of crystal structures and photophysical properties of GaIII/LnIII metallacrowns with a non-planar [12-MC-4] core. Inorg Chem Front 2020. [DOI: 10.1039/c9qi01647c] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The direct synthetic approach can be used to create a series of visible and near-infrared emitting GaIII/LnIII metallacrowns with a non-planar [12-MC-4] core.
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Affiliation(s)
- Tu N. Nguyen
- Department of Chemistry
- Willard H. Dow Laboratories
- University of Michigan
- Ann Arbor
- USA
| | | | - Chun Y. Chow
- Department of Chemistry
- Willard H. Dow Laboratories
- University of Michigan
- Ann Arbor
- USA
| | - Jeff W. Kampf
- Department of Chemistry
- Willard H. Dow Laboratories
- University of Michigan
- Ann Arbor
- USA
| | - Stéphane Petoud
- Centre de Biophysique Moléculaire
- CNRS UPR 4301
- F-45071 Orléans Cedex 2
- France
| | - Vincent L. Pecoraro
- Department of Chemistry
- Willard H. Dow Laboratories
- University of Michigan
- Ann Arbor
- USA
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41
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Zheng YN, Xiong CY, Zhuo Y, Chai YQ, Liang WB, Yuan R. A near-infrared light-controlled, ultrasensitive one-step photoelectrochemical detection of dual cell apoptosis indicators in living cancer cells. Chem Commun (Camb) 2020; 56:8488-8491. [DOI: 10.1039/d0cc02996c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The proposed near-infrared (NIR) light-controlled, one-step photoelectrochemical (PEC) strategy could simultaneously detect cell apoptosis indicators, phosphatidylserine (Pho) and sodium potassium adenosine triphosphatase (Sat), on living cancer cells.
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Affiliation(s)
- Ying-Ning Zheng
- Chongqing Engineering Laboratory of Nanomaterials & Sensor Technologies
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
- P. R. China
| | - Cheng-Yi Xiong
- Chongqing Engineering Laboratory of Nanomaterials & Sensor Technologies
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
- P. R. China
| | - Ying Zhuo
- Chongqing Engineering Laboratory of Nanomaterials & Sensor Technologies
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
- P. R. China
| | - Ya-Qin Chai
- Chongqing Engineering Laboratory of Nanomaterials & Sensor Technologies
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
- P. R. China
| | - Wen-Bin Liang
- Chongqing Engineering Laboratory of Nanomaterials & Sensor Technologies
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
- P. R. China
| | - Ruo Yuan
- Chongqing Engineering Laboratory of Nanomaterials & Sensor Technologies
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
- P. R. China
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42
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Meng T, Liu T, Qin QP, Chen ZL, Zou HH, Wang K, Liang FP. Mitochondria-localizing dicarbohydrazide Ln complexes and their mechanism of in vitro anticancer activity. Dalton Trans 2020; 49:4404-4415. [DOI: 10.1039/d0dt00210k] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Dicarbohydrazide Ln complexes trigger SK-OV-3/DDP cell apoptosis via a mitochondrial dysfunction pathway.
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Affiliation(s)
- Ting Meng
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmacy
- Guangxi Normal University
- Guilin 541004
- PR China
| | - Tong Liu
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmacy
- Guangxi Normal University
- Guilin 541004
- PR China
| | - Qi-Pin Qin
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmacy
- Guangxi Normal University
- Guilin 541004
- PR China
| | - Zi-Lu Chen
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmacy
- Guangxi Normal University
- Guilin 541004
- PR China
| | - Hua-Hong Zou
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmacy
- Guangxi Normal University
- Guilin 541004
- PR China
| | - Kai Wang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmacy
- Guangxi Normal University
- Guilin 541004
- PR China
| | - Fu-Pei Liang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmacy
- Guangxi Normal University
- Guilin 541004
- PR China
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43
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Tan MJH, Ravichandran D, Ang HL, Ong EWY, Lim CQX, Kam GMQ, Kumar AP, Tan Z. Magneto-Fluorescent Perovskite Nanocomposites for Directed Cell Motion and Imaging. Adv Healthc Mater 2019; 8:e1900859. [PMID: 31697051 DOI: 10.1002/adhm.201900859] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 10/14/2019] [Indexed: 02/06/2023]
Abstract
The ability for a magnetic field to penetrate biological tissues without attenuation has led to significant interest in the use of magnetic nanoparticles for biomedical applications. In particular, active research is ongoing in the areas of magnetically guided drug delivery and magnetic hyperthermia treatment. However, the difficulties in tracing these optically nonactive magnetic nanoparticles hinder their usage in medical research or treatment. Here, a new perovskite-based magneto-fluorescent nanocomposite that allows the in situ, real-time optical visualization of magnetically induced cellular movements is reported. A swelling-deswelling technique is employed to capture a cesium lead halide perovskite and magnetite nanoparticles within a biocompatible polyvinylpyrrolidone matrix, to produce a water-dispersible composite that possesses a combination of strong magnetic response and intense fluorescence. The wavelength-tunability of perovskite nanocrystals is taken advantage of to demonstrate simultaneous multicolor fluorescent tagging of cancer stem cells. The magneto-directed motion of the cancer stem cells through a microfluidic channel is also imaged as a proof-of-concept toward an optically traceable magnetic manipulation of biological systems. These dual-functional nanocomposites could find promising applications in advanced biotechnologies, such as in optogenetics, cellular separation, and drug delivery studies.
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Affiliation(s)
- Max J. H. Tan
- Department of ChemistryNational University of Singapore 3 Science Drive 3 Singapore 117543 Singapore
| | - Divyapoorani Ravichandran
- Cancer Science Institute of SingaporeNational University of SingaporeCentre for Translational Medicine 14 Medical Drive Singapore 117599 Singapore
| | - Hui Li Ang
- Cancer Science Institute of SingaporeNational University of SingaporeCentre for Translational Medicine 14 Medical Drive Singapore 117599 Singapore
- Department of PharmacologyYong Loo Lin School of MedicineNational University of Singapore 16 Medical Drive Singapore 117600 Singapore
| | - Evon Woan Yuann Ong
- Department of ChemistryNational University of Singapore 3 Science Drive 3 Singapore 117543 Singapore
- Solar Energy Research Institute of SingaporeNational University of Singapore 7 Engineering Drive 1 Singapore 117574 Singapore
| | - Cheryldine Qiu Xuan Lim
- Department of ChemistryNational University of Singapore 3 Science Drive 3 Singapore 117543 Singapore
- Solar Energy Research Institute of SingaporeNational University of Singapore 7 Engineering Drive 1 Singapore 117574 Singapore
| | - Gabriel M. Q. Kam
- Department of PhysicsNational University of Singapore 2 Science Drive 3 Singapore 117551 Singapore
| | - Alan P. Kumar
- Cancer Science Institute of SingaporeNational University of SingaporeCentre for Translational Medicine 14 Medical Drive Singapore 117599 Singapore
- Department of PharmacologyYong Loo Lin School of MedicineNational University of Singapore 16 Medical Drive Singapore 117600 Singapore
- Medical Science ClusterCancer ProgramYong Loo Lin School of MedicineNational University of Singapore 2 Medical Drive Singapore 117597 Singapore
| | - Zhi‐Kuang Tan
- Department of ChemistryNational University of Singapore 3 Science Drive 3 Singapore 117543 Singapore
- Solar Energy Research Institute of SingaporeNational University of Singapore 7 Engineering Drive 1 Singapore 117574 Singapore
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44
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Ostrowska M, Toporivska Y, Golenya IA, Shova S, Fritsky IO, Pecoraro VL, Gumienna-Kontecka E. Explaining How α-Hydroxamate Ligands Control the Formation of Cu(II)-, Ni(II)-, and Zn(II)-Containing Metallacrowns. Inorg Chem 2019; 58:16642-16659. [DOI: 10.1021/acs.inorgchem.9b02724] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
| | | | - Irina A. Golenya
- Department of Chemistry, Taras Shevchenko National University of Kyiv, 64 Volodymyrska Str., 01601 Kiev, Ukraine
| | - Sergiu Shova
- “Poni Petru” Institute of Macromolecular Chemistry, Aleea Gr. Ghica Voda 41A, 700487 Iasi, Romania
| | - Igor O. Fritsky
- Department of Chemistry, Taras Shevchenko National University of Kyiv, 64 Volodymyrska Str., 01601 Kiev, Ukraine
| | - Vincent L. Pecoraro
- Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States
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45
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Conformational rearrangements of G-quadruplex topology promoted by Cu(II) 12-MC Cu(II)PyrAcHA-4 metallacrown. Int J Biol Macromol 2019; 156:1258-1269. [PMID: 31759020 DOI: 10.1016/j.ijbiomac.2019.11.163] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 11/18/2019] [Accepted: 11/19/2019] [Indexed: 11/20/2022]
Abstract
Cu(II) 12-MCCu(II)PyrAcHA-4 metallacrown was studied by several spectroscopic techniques as an interacting ligand with G-quadruplex DNA structures. Investigations were performed on oligonucleotides bearing human telomeric and protooncogenic c-myc sequences in buffered solution mimicking ionic conditions in cellular environment. The planar square-based Cu(II) 12-MC-4 metallacrown interacts with GQ via an end-stacking mode with 1:1 stoichiometry. Circular dichroism (CD) titration revealed capability of this metallacrown to induce transformation of the GQ hybrid topology into the parallel form. Thermal melting experiment indicated higher thermal stability of both antiparallel (ΔTm = +15 °C) and parallel (ΔTm = ≥27 °C) G-quadruplexes in the presence of Cu (II) 12-MC-4. Indirect GQ FID assay let to determine high binding affinity of the Cu(II) 12-MC-4 to antiparallel 22Htel/Na+ GQ (KMC = 3.9 (±0.4) x 106 M-1). Comparing with lower binding constants previously reported for Ln (III) 15-MC-5 and Sm (III) 12-MC-4, one can conclude that the square planar geometry and the positive charge of metallacrown play an important role in MC/GQ interactions.
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46
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47
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Katkova MA, Zabrodina GS, Rumyantcev RV, Zhigulin GY, Ketkov SY, Lyssenko KA, Fomina IG, Eremenko IL. pH‐Responsive Switching Properties of a Water‐Soluble Metallamacrocyclic Phenylalaninehydroximate La(III)–Cu(II) Complex: Insight into Tuning Protonation Ligand States. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900536] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Marina A. Katkova
- G. A. Razuvaev Institute of Organometallic Chemistry Russian Academy of Sciences 603950 Nizhnii Novgorod Russian Federation
| | - Galina S. Zabrodina
- G. A. Razuvaev Institute of Organometallic Chemistry Russian Academy of Sciences 603950 Nizhnii Novgorod Russian Federation
| | - Roman V. Rumyantcev
- G. A. Razuvaev Institute of Organometallic Chemistry Russian Academy of Sciences 603950 Nizhnii Novgorod Russian Federation
| | - Grigory Yu. Zhigulin
- G. A. Razuvaev Institute of Organometallic Chemistry Russian Academy of Sciences 603950 Nizhnii Novgorod Russian Federation
| | - Sergey Yu. Ketkov
- G. A. Razuvaev Institute of Organometallic Chemistry Russian Academy of Sciences 603950 Nizhnii Novgorod Russian Federation
| | - Konstantin A. Lyssenko
- A. N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences 119334 Moscow Russian Federation
| | - Irina G. Fomina
- N. S. Kurnakov Institute of General and Inorganic Chemistry Russian Academy of Sciences 119991 Moscow Russian Federation
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48
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Jung J, Islam MA, Pecoraro VL, Mallah T, Berthon C, Bolvin H. Derivation of Lanthanide Series Crystal Field Parameters From First Principles. Chemistry 2019; 25:15112-15122. [PMID: 31496013 DOI: 10.1002/chem.201903141] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 08/28/2019] [Indexed: 11/08/2022]
Abstract
Two series of lanthanide complexes have been chosen to analyze trends in the magnetic properties and crystal field parameters (CFPs) along the two series: The highly symmetric LnZn16 (picHA)16 series (Ln=Tb, Dy, Ho, Er, Yb; picHA=picolinohydroxamic acid) and the [Ln(dpa)3 ](C3 H5 N2 )3 ⋅3H2 O series (Ln=Ce-Yb; dpa=2,6-dipicolinic acid) with approximate three-fold symmetry. The first series presents a compressed coordination sphere of eight oxygen atoms whereas in the second series, the coordination sphere consists of an elongated coordination sphere formed of six oxygen atoms. The CFPs have been deduced from ab initio calculations using two methods: The AILFT (ab initio ligand field theory) method, in which the parameters are determined at the orbital level, and the ITO (irreducible tensor operator) decomposition, in which the problems are treated at the many-electron level. It has been found that the CFPs are transferable from one derivative to another, within a given series, as a first approximation. The sign of the second-order parameter B 0 2 differs in the two series, reflecting the different environments. It has been found that the use of the strength parameter S allows for an easy comparison between complexes. Furthermore, in both series, the parameters have been found to decrease in magnitude along the series, and this decrease is attributed to covalent effects.
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Affiliation(s)
- Julie Jung
- Theoretical division, Los Alamos National Laboratory, Los Alamos, New Mexico, 87545, USA
| | - M Ashraful Islam
- Laboratoire de Chimie et Physique Quantiques, CNRS, Université Toulouse III, 118 route de Narbonne, 31062, Toulouse, France
| | - Vincent L Pecoraro
- Department of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan, 48109, USA
| | - Talal Mallah
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, CNRS, Université de Paris-Sud 11, 91405, Orsay Cedex, France
| | - Claude Berthon
- CEA, Nuclear Energy Division, Radiochemistry Processes Department, DRCP, BP 17171, 30207, Bagnols sur Cèze, France
| | - Hélène Bolvin
- Laboratoire de Chimie et Physique Quantiques, CNRS, Université Toulouse III, 118 route de Narbonne, 31062, Toulouse, France
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49
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Johnson KR, de Bettencourt-Dias A. 1O2 Generating Luminescent Lanthanide Complexes with 1,8-Naphthalimide-Based Sensitizers. Inorg Chem 2019; 58:13471-13480. [DOI: 10.1021/acs.inorgchem.9b02431] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Katherine R. Johnson
- Department of Chemistry, University of Nevada, Reno, Nevada 89557, United States
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50
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Li S, Xu J, Wang S, Xia X, Chen L, Chen Z. Versatile metal graphitic nanocapsules for SERS bioanalysis. CHINESE CHEM LETT 2019. [DOI: 10.1016/j.cclet.2019.05.049] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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