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Snyder G, Abuhadba S, Lin N, Lee WT, Mani T, Esipova TV. Pd and Pt Complexes of Benzo-Fused Dipyrrins: Synthesis, Structure, Electrochemical, and Optical Properties. Inorg Chem 2024; 63:11944-11952. [PMID: 38900061 DOI: 10.1021/acs.inorgchem.4c00055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/21/2024]
Abstract
Benzo-fused dipyrrins are π-extended analogs of conventional dipyrrins, which exhibit bathochromically shifted absorption and possess the synthetic capability to bind various metal ions. We aimed to investigate the synthetic potential of benzo-fused dipyrrins in the complexation with transition metals. Two new complexes with Pd2+ and Pt2+ were synthesized and characterized. X-ray crystallography reveals that both complexes exhibit a zigzag geometry with square planar coordination of the central metal. The Pd2+ complex possesses a very weak fluorescence at 665 nm, while the Pt2+ complex is completely nonemissive. Transient absorption spectroscopy confirmed triplet excited state formation for both complexes; however, they are short-lived and no phosphorescence was observed even at 77K. DFT calculations support the experimental observation, revealing the existence of the low-lying ligand-metal charge-transfer (LMCT) triplet state acting as an energy sink.
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Affiliation(s)
- Graden Snyder
- Department of Chemistry and Biochemistry, Loyola University Chicago, Chicago, Illinois 60660, United States
| | - Sara Abuhadba
- Department of Chemistry and Biochemistry, Loyola University Chicago, Chicago, Illinois 60660, United States
| | - Neo Lin
- Department of Chemistry, University of Connecticut, Storrs, Connecticut 06269-3060, United States
| | - Wei-Tsung Lee
- Department of Chemistry, National Central University, Taoyuan 32001, Taiwan
| | - Tomoyasu Mani
- Department of Chemistry, University of Connecticut, Storrs, Connecticut 06269-3060, United States
| | - Tatiana V Esipova
- Department of Chemistry and Biochemistry, Loyola University Chicago, Chicago, Illinois 60660, United States
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2
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Kumar B, Bhatta A, Saraf P, Pandurang TP, Rangan K, Sarkar M, Mitra S, Kumar D. BODIPY(aryl)iodonium salts in the efficient synthesis of diversely functionalized BODIPYs and selective detection of serum albumin. Org Biomol Chem 2024; 22:3405-3414. [PMID: 38587475 DOI: 10.1039/d4ob00336e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2024]
Abstract
BODIPY(aryl)iodonium salts were readily accessible from the high-yielding reaction of BODIPY with iodoarenes or hydroxyl(tosyloxy)iodoarenes in the presence of m-CPBA. The prepared BODIPY(aryl)iodonium salts bearing substituents of varied electronic nature were utilized for the direct syntheses of thiocyanate, azide, amine and acrylate functionalized BODIPYs and β,β'-bis-BODIPYs. The regioselective syntheses of α-piperidinyl and β-piperidinyl substituted BODIPYs were achieved through the reaction of BODIPY(aryl)iodonium salts with piperidine in the absence and presence of copper(I). Expeditious and high yielding (79-82%) synthesis of β,β'-bis-BODIPYs was also developed through the palladium-catalyzed reductive coupling of the easily accessible BODIPY(aryl)iodonium salts. Some of the indole-appended BODIPYs and bis-BODIPYs displayed strong absorption in the visible region (∼610 nm). The BODIPY(aryl)iodonium salts also showed significant binding with serum albumin and were observed to be selective serum protein sensors with estimated limits of detection as low as 7 μg mL-1 in some cases.
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Affiliation(s)
- Bintu Kumar
- Department of Chemistry, Birla Institute of Technology and Science, Pilani-333 031, India.
| | - Anindita Bhatta
- Department of Chemistry, North-Eastern Hill University, Shillong-793022, India.
| | - Prakriti Saraf
- Department of Chemistry, Birla Institute of Technology and Science, Pilani-333 031, India.
| | - Taur Prakash Pandurang
- Department of Chemistry, Birla Institute of Technology and Science, Pilani-333 031, India.
| | - Krishnan Rangan
- Department of Chemistry, Birla Institute of Technology and Science, Pilani, Hyderabad Campus-500 078, India
| | - Madhushree Sarkar
- Department of Chemistry, Birla Institute of Technology and Science, Pilani-333 031, India.
| | - Sivaprasad Mitra
- Department of Chemistry, North-Eastern Hill University, Shillong-793022, India.
| | - Dalip Kumar
- Department of Chemistry, Birla Institute of Technology and Science, Pilani-333 031, India.
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Fosnacht KG, Pluth MD. Activity-Based Fluorescent Probes for Hydrogen Sulfide and Related Reactive Sulfur Species. Chem Rev 2024; 124:4124-4257. [PMID: 38512066 PMCID: PMC11141071 DOI: 10.1021/acs.chemrev.3c00683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
Hydrogen sulfide (H2S) is not only a well-established toxic gas but also an important small molecule bioregulator in all kingdoms of life. In contemporary biology, H2S is often classified as a "gasotransmitter," meaning that it is an endogenously produced membrane permeable gas that carries out essential cellular processes. Fluorescent probes for H2S and related reactive sulfur species (RSS) detection provide an important cornerstone for investigating the multifaceted roles of these important small molecules in complex biological systems. A now common approach to develop such tools is to develop "activity-based probes" that couple a specific H2S-mediated chemical reaction to a fluorescent output. This Review covers the different types of such probes and also highlights the chemical mechanisms by which each probe type is activated by specific RSS. Common examples include reduction of oxidized nitrogen motifs, disulfide exchange, electrophilic reactions, metal precipitation, and metal coordination. In addition, we also outline complementary activity-based probes for imaging reductant-labile and sulfane sulfur species, including persulfides and polysulfides. For probes highlighted in this Review, we focus on small molecule systems with demonstrated compatibility in cellular systems or related applications. Building from breadth of reported activity-based strategies and application, we also highlight key unmet challenges and future opportunities for advancing activity-based probes for H2S and related RSS.
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Affiliation(s)
- Kaylin G. Fosnacht
- Department of Chemistry and Biochemistry, Materials Science Institute, Knight Campus for Accelerating Scientific Impact, and Institute of Molecular Biology, University of Oregon, Eugene, Oregon, 97403-1253, United States
| | - Michael D. Pluth
- Department of Chemistry and Biochemistry, Materials Science Institute, Knight Campus for Accelerating Scientific Impact, and Institute of Molecular Biology, University of Oregon, Eugene, Oregon, 97403-1253, United States
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4
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Zhang W, Xun Q, Xing W, Xu F, Liu X. A Highly Selective Fluorescent Probe for Imaging Hydrogen Sulfide in Living HeLa Cells. J Fluoresc 2023; 33:1603-1608. [PMID: 36795301 DOI: 10.1007/s10895-023-03179-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 02/11/2023] [Indexed: 02/17/2023]
Abstract
As an important endogenous gasotransmitter, hydrogen sulfide (H2S) has been implicated with a variety of biological processes and has attracted more and more attention for its key role in a wide range of pathological processes. However, lacking tools for H2S-specific in situ detection, the changes of endogenous H2S levels in the pathological progression of diseases are still unclear. In this work, a turn-on fluorescent probe (BF2-DBS) has been designed and synthesized by two-step reactions using 4-diethylaminosalicylaldehyde and 1,4-dimethylpyridinium iodide as raw materials. Probe BF2-DBS displays high selectivity and sensitivity to H2S with a large Stokes shift and good anti-interference ability. The practical application of probe BF2-DBS to detect endogenous H2S was evaluated in living HeLa cells.
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Affiliation(s)
- Wenshen Zhang
- Shandong Institute of nonmetallic materials, No.3 Tianjiazhuang East Road, 250031, Jinan City, Shandong Province, P. R. China.
| | - Qining Xun
- Shandong Institute of nonmetallic materials, No.3 Tianjiazhuang East Road, 250031, Jinan City, Shandong Province, P. R. China
| | - Wenfang Xing
- Shandong Institute of nonmetallic materials, No.3 Tianjiazhuang East Road, 250031, Jinan City, Shandong Province, P. R. China
| | - Feng Xu
- Shandong Institute of nonmetallic materials, No.3 Tianjiazhuang East Road, 250031, Jinan City, Shandong Province, P. R. China
| | - Xia Liu
- Shandong Institute of nonmetallic materials, No.3 Tianjiazhuang East Road, 250031, Jinan City, Shandong Province, P. R. China
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Samanta SK, Maiti K, Halder S, Guria UN, Mandal D, Jana K, Mahapatra AK. A 'double locked' ratiometric fluorescent probe for detection of cysteine in a viscous system and its application in cancer cells. Org Biomol Chem 2023; 21:575-584. [PMID: 36541660 DOI: 10.1039/d2ob01813f] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Intracellular viscosity is a physicochemical property that regulates the consequences of several biological progressions. Cysteine (Cys) is an important signaling molecule that commands many cellular activities, such as antioxidant generation. Predicting that both may be interconnected with a diversity of pathological processes, their contemporaneous measurement would be valuable for studying the pathological ailment of cells. Herein, we have synthesized a 'double locked' probe, acrylic acid 6-[4-(2-benzothiazol-2-yl-2-cyano-vinyl)-phenyl]-naphthalen-2-yl ester (ABN) for the detection of Cys in a viscous medium and explored its application to living cells that were exposed to dexamethasone to regulate the intracellular viscosity level. ABN displayed a satisfactory ratiometric (blue to orange) fluorescence response in solution and in living cells when Cys and viscosity coexisted. A turn-on fluorescence signal was visualized when the probe was individually treated with Cys and glycerol (a standard viscosity source). Therefore, we propose that ABN is a fluorescent probe that permits the monitoring of variations in intracellular viscosity and Cys levels in a biological environment, and it can be utilized in innumerable cellular damage models.
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Affiliation(s)
- Sandip Kumar Samanta
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711103, India.
| | - Kalipada Maiti
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711103, India.
| | - Satyajit Halder
- Division of Molecular Medicine, Bose Institute, P 1/12, CIT Scheme VIIM, Kolkata 700054, India
| | - Uday Narayan Guria
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711103, India.
| | - Debasish Mandal
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala 147004, Punjab, India
| | - Kuladip Jana
- Division of Molecular Medicine, Bose Institute, P 1/12, CIT Scheme VIIM, Kolkata 700054, India
| | - Ajit Kumar Mahapatra
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711103, India.
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Jothi D, Iyer SK. A highly sensitive naphthalimide based fluorescent “turn-on” sensor for H2S and its bio-imaging applications. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.113802] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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7
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Two-photon ratiometric fluorescent probe based on NBD-amine functionalized semiconducting polymer nanoparticles for real-time imaging of hydrogen sulfide in living cells and zebrafish. Talanta 2021; 228:122269. [PMID: 33773717 DOI: 10.1016/j.talanta.2021.122269] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 02/25/2021] [Accepted: 02/27/2021] [Indexed: 11/22/2022]
Abstract
The thiolysis of 7-nitro-1,2,3-benzoxadiazole amine (NBD-A) paves the way for specific sensing of H2S over biothiols and real-time imaging in living organisms. Rational fabrication of NBD-A-based probe with ratiometric mode and two-photon excitation is highly appealing to achieve high quality bioimaging. In this work, the NBD-A molecules are assembled with poly(9,9-dioctylfluorenyl-2,7-diyl) polymer nanoparticles, defined as NBD@PFO, to construct two-photon ratiometric probes for H2S detection through the fluorescence resonance energy transfer (FRET). For the construction of NBD@PFO nanohybrids, polymer nanoparticles are employed as the NBD-A molecular vehicle, energy donor and two-photon absorber, while NBD-A is served as the response unit and energy acceptor. Taking advantages of NBD-A and polymer nanoparticles, the obtained NBD@PFO probes exhibit high selectivity, fast response (<5 s), ratiometric detection and two-photon excitation. Our results indicate that NBD@PFO nanohybrids are successfully applied for monitoring of H2S concentration in living cells and zebrafish, exhibiting great potential of polymer nanoparticles to improve the imaging capability of an organic small molecular probe.
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8
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N-Positive ion activated rapid addition and mitochondrial targeting ratiometric fluorescent probes for in vivo cell H2S imaging. Front Chem Sci Eng 2021. [DOI: 10.1007/s11705-021-2048-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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9
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Fang Z, Su Z, Qin W, Li H, Fang B, Du W, Wu Q, Peng B, Li P, Yu H, Li L, Huang W. Two-photon dual-channel fluorogenic probe for in situ imaging the mitochondrial H2S/viscosity in the brain of drosophila Parkinson’s disease model. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2020.03.063] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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10
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Liu J, Duan C, Zhang W, Ta HT, Yuan J, Zhang R, Xu ZP. Responsive nanosensor for ratiometric luminescence detection of hydrogen sulfide in inflammatory cancer cells. Anal Chim Acta 2020; 1103:156-163. [DOI: 10.1016/j.aca.2019.12.056] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 12/10/2019] [Accepted: 12/19/2019] [Indexed: 02/02/2023]
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11
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Zhang J, Wang N, Ji X, Tao Y, Wang J, Zhao W. BODIPY-Based Fluorescent Probes for Biothiols. Chemistry 2020; 26:4172-4192. [PMID: 31769552 DOI: 10.1002/chem.201904470] [Citation(s) in RCA: 121] [Impact Index Per Article: 30.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 11/23/2019] [Indexed: 12/22/2022]
Abstract
Fluorescent probes for biothiols have aroused increasing interest owing to their potential to enable better understanding of the diverse physiological and pathological processes related to the biothiol species. BODIPY fluorophores exhibit excellent optical properties, which can be readily tailored by introducing diverse functional units at various positions of the BODIPY core. In the present review, the development of fluorescent probes based on BODIPYs for the detection of biothiols are systematically summarized, with emphasis on the preferable detection of individual biothiols, as well as simultaneous discrimination among cysteine (Cys), homocysteine (Hcy), reduced glutathione (GSH). In addition, organelle-targeting probes for biothiols are also highlighted. The general design principles, various recognition mechanisms, and biological applications are elaboratively discussed, which could provide a useful reference to researchers worldwide interested in this area.
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Affiliation(s)
- Jian Zhang
- Key Laboratory for Special Functional Materials of Ministry of Education, School of Materials Science and Engineering, Henan University, Kaifeng, 475004, P. R. China
| | - Nannan Wang
- Key Laboratory for Special Functional Materials of Ministry of Education, School of Materials Science and Engineering, Henan University, Kaifeng, 475004, P. R. China
| | - Xin Ji
- School of Pharmacy, Institute of Integrative Medicine, Fudan University, Shanghai, 201203, P. R. China
| | - Yuanfang Tao
- Key Laboratory for Special Functional Materials of Ministry of Education, School of Materials Science and Engineering, Henan University, Kaifeng, 475004, P. R. China
| | - Jiamin Wang
- Key Laboratory of Natural Medicine and Immuno-Engineering, of Henan Province, Henan University, Kaifeng, 475004, P. R. China
| | - Weili Zhao
- Key Laboratory for Special Functional Materials of Ministry of Education, School of Materials Science and Engineering, Henan University, Kaifeng, 475004, P. R. China.,School of Pharmacy, Institute of Integrative Medicine, Fudan University, Shanghai, 201203, P. R. China
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12
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Detection of hydrogen sulfide using BODIPY based colorimetric and fluorescent on-off chemosensor. J CHEM SCI 2020. [DOI: 10.1007/s12039-019-1724-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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13
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Albakour M, Zeyrek Ongun M, Topal SZ, Gürek AG. Zn(ii) phthalocyanines tetra substituted by aryl and alkyl azides: design, synthesis and optical detection of H2S. NEW J CHEM 2020. [DOI: 10.1039/d0nj00383b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Experimental examination of two novel Zn(ii)-phthalocyanines having aryl and alkyl azide functional groups at the peripheral positions that have been designed/synthesized for hydrogen sulfide (H2S) sensing purposes.
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Affiliation(s)
- Mohamad Albakour
- Department of Chemisytry
- Gebze Technical University
- 41400 Gebze
- Turkey
| | - Merve Zeyrek Ongun
- Chemistry Technology Program
- Izmir Vocational High School
- Dokuz Eylul University
- Izmir
- Turkey
| | | | - Ayşe Gül Gürek
- Department of Chemisytry
- Gebze Technical University
- 41400 Gebze
- Turkey
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14
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Yu L, Zhang JF, Li M, Jiang D, Zhou Y, Verwilst P, Kim JS. Combining viscosity-restricted intramolecular motion and mitochondrial targeting leads to selective tumor visualization. Chem Commun (Camb) 2020; 56:6684-6687. [DOI: 10.1039/d0cc02943b] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
We report a novel fluorescent molecular conjugate,V-M1,enabling an accurate visualization of tumor tissues.
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Affiliation(s)
- Le Yu
- College of Chemical Science and Technology
- Yunnan University
- Kunming 650091
- P. R. China
- Department of Chemistry
| | - Jun Feng Zhang
- College of Chemistry and Chemical Engineering
- Yunnan Normal University
- Kunming 650500
- P. R. China
| | - Mingle Li
- Department of Chemistry
- Korea University
- Seoul 02841
- Korea
| | - Dewei Jiang
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences & Yunnan Province
- Kunming Institute of Zoology
- Kunming 650223
- P. R. China
| | - Ying Zhou
- College of Chemical Science and Technology
- Yunnan University
- Kunming 650091
- P. R. China
| | - Peter Verwilst
- KU Leuven
- Rega Institute for Medical Research
- Medicinal Chemistry
- Leuven 3000
- Belgium
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15
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Ömeroğlu İ, Şenocak A, Yetkin H, Güney HY, Demirbaş E, Durmuş M. BODIPY substituted zinc(II) phthalocyanine and its bulk heterojunction application in solar cells. J PORPHYR PHTHALOCYA 2019. [DOI: 10.1142/s1088424619501360] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
A novel asymmetrical zinc(II) phthalocyanine-BODIPY conjugate (ZnPc-BODIPY) bearing three iodine groups directly substituted to the macrocycle and one BODIPY connected to the macrocycle with an amide bond was synthesized by the reaction of carboxylic-acid-substituted asymmetrical zinc(II) phthalocyanine (ZnPc) with the BODIPY-derivative-bearing amino group (BODIPY-NH2). This conjugate was fully characterized by spectroscopic methods (FT-IR, UV-vis, 1H NMR, 11B NMR, 19F NMR and mass) and elemental analysis. The fluorescence behavior of ZnPc-BODIPY was studied to determine the energy transfer process. Voltammetry measurements (CV and SWV) were performed to specify the HOMO–LUMO energy levels and band gaps of ZnPc-BODIPY and starting compounds (ZnPc and BODIPY-NH2) for comparison. In addition, the band gaps of these compounds were also determined by UV-vis absorption onset (λonset) and theoretical calculations. Bulk heterojunction solar cells containing ZnPc-BODIPY were fabricated in the structure of ITO/PEDOT:PSS/ZnPc-BODIPY:PCBM/Al. The photovoltaic parameters of the solar cell were obtained and the ZnPc-BODIPY conjugate was found to bring spectral contribution to IPCE at a peak of 510 nm.
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Affiliation(s)
- İpek Ömeroğlu
- Gebze Technical University, Department of Chemistry, Gebze, 41400, Kocaeli, Turkey
| | - Ahmet Şenocak
- Gebze Technical University, Department of Chemistry, Gebze, 41400, Kocaeli, Turkey
| | - Hazel Yetkin
- Kocaeli University, Department of Physics, Izmit, 41380, Kocaeli, Turkey
| | - H. Yüksel Güney
- Kocaeli University, Department of Physics, Izmit, 41380, Kocaeli, Turkey
| | - Erhan Demirbaş
- Gebze Technical University, Department of Chemistry, Gebze, 41400, Kocaeli, Turkey
| | - Mahmut Durmuş
- Gebze Technical University, Department of Chemistry, Gebze, 41400, Kocaeli, Turkey
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16
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Luo W, Xue H, Ma J, Wang L, Liu W. Molecular engineering of a colorimetric two-photon fluorescent probe for visualizing H 2S level in lysosome and tumor. Anal Chim Acta 2019; 1077:273-280. [PMID: 31307719 DOI: 10.1016/j.aca.2019.05.057] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 05/12/2019] [Accepted: 05/24/2019] [Indexed: 10/26/2022]
Abstract
As a multifunctional signaling molecule, hydrogen sulfide (H2S) plays an essential role in diverse physiological and pathological processes. The two-photon fluorescence probes detecting H2S selectively in vivo could be useful tools to better study the mechanism of diseases. Then, an efficient two-photon lysosome-specific probe 1 has been developed to detect endogenous H2S in living cells and mice. Probe 1 displays excellent properties with 28-fold fluorescence enhancement, marked color changes in naked-eye and fluorescence, high selectivity and sensitivity, and low detection limit (0.22 μM) to H2S. These remarkable properties of probe 1 enable its practical applications in detecting H2S in environment (wastewater) and food (beer). Moreover, as a two-photon probe under near infrared excitation at 790 nm, probe 1 can monitor the level changes of endogenous H2S of lysosome and tumor in living system with good membrane permeability and high imaging resolution. Specially, the probe detecting H2S distribution in lysosome could provide more evidences to explain the association of target-organelle and H2S.
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Affiliation(s)
- Weifang Luo
- College of Food Science and Engineering, Northwest Agriculture & Forestry University, Yangling, 712100, Shaanxi, China
| | - Hanyue Xue
- College of Food Science and Engineering, Northwest Agriculture & Forestry University, Yangling, 712100, Shaanxi, China
| | - Jingjing Ma
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province and State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, PR China
| | - Li Wang
- College of Food Science and Engineering, Northwest Agriculture & Forestry University, Yangling, 712100, Shaanxi, China.
| | - Weisheng Liu
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province and State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, PR China.
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17
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Triggered emission for rapid detection of hydrogen sulfide chaperoned by large Stokes shift. J Photochem Photobiol A Chem 2019. [DOI: 10.1016/j.jphotochem.2018.11.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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18
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Annaka T, Nakata N, Ishii A. A reversible and turn-on type fluorescence behaviour of hydrogen sulfide via a redox cycle between selenoxide and selenide. NEW J CHEM 2019. [DOI: 10.1039/c9nj02813g] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Upon treatment with H2S in MeCN–PBS, the fluorescence dormant selenoxides of dibenzobarrelene- and benzobarrelene-based 1-seleno-1,3-butadiene derivatives are rapidly converted to strongly fluorescent selenides.
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Affiliation(s)
- Tatsuro Annaka
- Department of Chemistry
- Graduate School of Science and Engineering
- Saitama University
- Saitama
- Japan
| | - Norio Nakata
- Department of Chemistry
- Graduate School of Science and Engineering
- Saitama University
- Saitama
- Japan
| | - Akihiko Ishii
- Department of Chemistry
- Graduate School of Science and Engineering
- Saitama University
- Saitama
- Japan
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19
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Naidu Bobba K, Won M, Shim I, Velusamy N, Yang Z, Qu J, Kim JS, Bhuniya S. A BODIPY-based two-photon fluorescent probe validates tyrosinase activity in live cells. Chem Commun (Camb) 2018; 53:11213-11216. [PMID: 28956555 DOI: 10.1039/c7cc05043g] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, we report rational design, synthesis, and application of a two-photon fluorescent probe (Tyro-1) for tracking intracellular tyrosinase activity. The chemoselective detection of tyrosinase is precluded from interference of other competitive omnipresent oxidizing entities in cellular milieu. The probe showed 12.5-fold fluorescence enhancement at λem = 450 nm in the presence of tyrosinase. The nontoxic probe Tyro-1 provides information about H2O2-mediated upregulation of tyrosinase through cellular imaging. Its two-photon imaging ability makes it a noninvasive tool for validating the expression of tyrosinase in the live cells.
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Affiliation(s)
- Kondapa Naidu Bobba
- Amrita Centre for Industrial Research & Innovation, Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Ettimadai, Coimbatore 641112, India.
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20
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Reja SI, Sharma N, Gupta M, Bajaj P, Bhalla V, Parihar RD, Ohri P, Kaur G, Kumar M. A Highly Selective Fluorescent Probe for Detection of Hydrogen Sulfide in Living Systems: In Vitro and in Vivo Applications. Chemistry 2017; 23:9872-9878. [DOI: 10.1002/chem.201701124] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Indexed: 01/17/2023]
Affiliation(s)
- Shahi Imam Reja
- Department of Chemistry; UGC Centre for Advanced Studies-II; Guru Nanak Dev University; Amritsar India
| | - Neetu Sharma
- Department of Chemistry; UGC Centre for Advanced Studies-II; Guru Nanak Dev University; Amritsar India
| | - Muskan Gupta
- Department of Biotechnology; Guru Nanak Dev University; Amritsar India
| | - Payal Bajaj
- Department of Biotechnology; Guru Nanak Dev University; Amritsar India
| | - Vandana Bhalla
- Department of Chemistry; UGC Centre for Advanced Studies-II; Guru Nanak Dev University; Amritsar India
| | - Ripu D. Parihar
- Department of Zoology; Guru Nanak Dev University; Amritsar India
| | - Puja Ohri
- Department of Zoology; Guru Nanak Dev University; Amritsar India
| | - Gurcharan Kaur
- Department of Biotechnology; Guru Nanak Dev University; Amritsar India
| | - Manoj Kumar
- Department of Chemistry; UGC Centre for Advanced Studies-II; Guru Nanak Dev University; Amritsar India
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21
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Gupta N, Reja SI, Bhalla V, Kumar M. Fluorescent probes for hydrogen polysulfides (H2Sn, n > 1): from design rationale to applications. Org Biomol Chem 2017; 15:6692-6701. [DOI: 10.1039/c7ob01615h] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Hydrogen polysulfides (H2Sn, n > 1) are gaining much research interest due to their involvement in signaling and cytoprotection. The present review highlights recent advances in the design of fluorescent probes for the detection of H2Sn along with the fundamental challenges and future prospects in this field.
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Affiliation(s)
- Neha Gupta
- Department of Chemistry
- UGC Centre for Advanced Studies-II
- Guru Nanak Dev University
- Amritsar
- India
| | - Shahi Imam Reja
- Department of Chemistry
- UGC Centre for Advanced Studies-II
- Guru Nanak Dev University
- Amritsar
- India
| | - Vandana Bhalla
- Department of Chemistry
- UGC Centre for Advanced Studies-II
- Guru Nanak Dev University
- Amritsar
- India
| | - Manoj Kumar
- Department of Chemistry
- UGC Centre for Advanced Studies-II
- Guru Nanak Dev University
- Amritsar
- India
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22
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Chen L, Wu D, Lim CS, Kim D, Nam SJ, Lee W, Kim G, Kim HM, Yoon J. A two-photon fluorescent probe for specific detection of hydrogen sulfide based on a familiar ESIPT fluorophore bearing AIE characteristics. Chem Commun (Camb) 2017; 53:4791-4794. [DOI: 10.1039/c7cc01695f] [Citation(s) in RCA: 101] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A two-photon fluorescent probe based on an ESIPT fluorophore bearing AIE characteristics was utilized to detect H2S.
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Affiliation(s)
- Liyan Chen
- Department of Chemistry and Nano Science
- Ewha Womans University
- Seoul
- Korea
| | - Di Wu
- Department of Chemistry and Nano Science
- Ewha Womans University
- Seoul
- Korea
| | - Chang Su Lim
- Department of Chemistry and Energy Systems Research
- Ajou University
- Suwon
- Korea
| | - Dayoung Kim
- Department of Chemistry and Nano Science
- Ewha Womans University
- Seoul
- Korea
| | - Sang-Jip Nam
- Department of Chemistry and Nano Science
- Ewha Womans University
- Seoul
- Korea
| | - Woolin Lee
- Department of Chemistry and Nano Science
- Ewha Womans University
- Seoul
- Korea
| | - Gyungmi Kim
- Department of Chemistry and Nano Science
- Ewha Womans University
- Seoul
- Korea
| | - Hwan Myung Kim
- Department of Chemistry and Energy Systems Research
- Ajou University
- Suwon
- Korea
| | - Juyoung Yoon
- Department of Chemistry and Nano Science
- Ewha Womans University
- Seoul
- Korea
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23
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Wang L, Chen X, Cao D. A nitroolefin functionalized DPP fluorescent probe for the selective detection of hydrogen sulfide. NEW J CHEM 2017. [DOI: 10.1039/c6nj03432b] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
A novel reduction-based fluorescent probe for the sensitive detection of hydrogen sulfide has been reasonably designed and developed.
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Affiliation(s)
- Lingyun Wang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou
- China
| | - Xianggen Chen
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou
- China
| | - Derong Cao
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou
- China
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24
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Sharma N, Reja SI, Gupta N, Bhalla V, Kaur D, Arora S, Kumar M. A highly selective fluorescent probe for Fe3+ in living cells: a stress induced cell based model study. Org Biomol Chem 2017; 15:1006-1012. [DOI: 10.1039/c6ob02209j] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A rhodamine–phenanthroline conjugated fluorescent probe 4 has been designed and synthesized for selective sensing and imaging of endogenous Fe3+ ions in living cells under different stress conditions.
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Affiliation(s)
- Neetu Sharma
- Department of Chemistry
- UGC Sponsored Centre for Advanced Studies-II
- Guru Nanak Dev University
- Amritsar
- India
| | - Shahi Imam Reja
- Department of Chemistry
- UGC Sponsored Centre for Advanced Studies-II
- Guru Nanak Dev University
- Amritsar
- India
| | - Neha Gupta
- Department of Chemistry
- UGC Sponsored Centre for Advanced Studies-II
- Guru Nanak Dev University
- Amritsar
- India
| | - Vandana Bhalla
- Department of Chemistry
- UGC Sponsored Centre for Advanced Studies-II
- Guru Nanak Dev University
- Amritsar
- India
| | - Davinder Kaur
- Department of Botanical and Environmental Sciences
- Guru Nanak Dev University
- Amritsar
- India
| | - Saroj Arora
- Department of Botanical and Environmental Sciences
- Guru Nanak Dev University
- Amritsar
- India
| | - Manoj Kumar
- Department of Chemistry
- UGC Sponsored Centre for Advanced Studies-II
- Guru Nanak Dev University
- Amritsar
- India
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25
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Gupta N, Kaur T, Bhalla V, Parihar RD, Ohri P, Kaur G, Kumar M. A naphthalimide-based solid state luminescent probe for ratiometric detection of aluminum ions: in vitro and in vivo applications. Chem Commun (Camb) 2017; 53:12646-12649. [DOI: 10.1039/c7cc07996f] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
A naphthalimide-based solid state luminescent probe has been designed and synthesized for the detection of Al3+ ions in solution as well as in the solid state with its versatile applications as materials and as a bio-imaging tool for the detection of Al3+ ions under in vitro and in vivo milieu.
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Affiliation(s)
- Neha Gupta
- Department of Chemistry
- UGC Sponsored Centre for Advanced Studies-II
- Guru Nanak Dev University
- Amritsar
- India
| | - Taranjeet Kaur
- Department of Biotechnology
- Guru Nanak Dev University
- Amritsar
- India
| | - Vandana Bhalla
- Department of Chemistry
- UGC Sponsored Centre for Advanced Studies-II
- Guru Nanak Dev University
- Amritsar
- India
| | | | - Puja Ohri
- Department of Zoology
- Guru Nanak Dev University
- Amritsar
- India
| | - Gurcharan Kaur
- Department of Biotechnology
- Guru Nanak Dev University
- Amritsar
- India
| | - Manoj Kumar
- Department of Chemistry
- UGC Sponsored Centre for Advanced Studies-II
- Guru Nanak Dev University
- Amritsar
- India
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26
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Thirumalaivasan N, Venkatesan P, Wu SP. Highly selective turn-on probe for H2S with imaging applications in vitro and in vivo. NEW J CHEM 2017. [DOI: 10.1039/c7nj02869e] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A pyrene-based chemosensor, PyN3, has been developed as a H2S turn-on sensor via reduction of azide to amine.
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Affiliation(s)
| | - Parthiban Venkatesan
- Department of Applied Chemistry, National Chiao Tung University
- Hsinchu 300
- Taiwan
| | - Shu-Pao Wu
- Department of Applied Chemistry, National Chiao Tung University
- Hsinchu 300
- Taiwan
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27
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Jin X, Wu S, She M, Jia Y, Hao L, Yin B, Wang L, Obst M, Shen Y, Zhang Y, Li J. Novel Fluorescein-Based Fluorescent Probe for Detecting H 2S and Its Real Applications in Blood Plasma and Biological Imaging. Anal Chem 2016; 88:11253-11260. [PMID: 27780356 DOI: 10.1021/acs.analchem.6b04087] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A broad-spectrum fluorescent probe, which can be applied to monitoring H2S in various biological systems, has been rationally designed and synthesized. This specific probe was applied to localize the endogenous H2S in living Raw264.7 macrophage cells, HepG2 cells, and H9C2 cells. At the same time, the probe has successfully visualized CBS- and CSE-induced endogenous H2S production and monitored CBS and CSE activity in H9C2 cells. This probe could serve as a powerful molecular imaging tool to further explore the physiological function and the molecular mechanisms of endogenous H2S in living animal systems.
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Affiliation(s)
- Xilang Jin
- Ministry of Education Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry & Materials Science, Northwest University , Xi'an, Shaanxi 710127, P. R. China.,School of Materials and Chemical Engineering, Xi'an Technological University , Xi'an 710032, Shaanxi P. R. China
| | - Shaoping Wu
- Key Laboratory of Resource Biology and Biotechnology in Western China (Northwest University), Ministry of Education; Biomedicine Key Laboratory of Shaanxi Province, Northwest University , Xi'an, Shaanxi 710069, P. R. China
| | - Mengyao She
- Ministry of Education Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry & Materials Science, Northwest University , Xi'an, Shaanxi 710127, P. R. China
| | - Yifan Jia
- Ministry of Education Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry & Materials Science, Northwest University , Xi'an, Shaanxi 710127, P. R. China
| | - Likai Hao
- Center for Applied Geoscience, Institute for Geoscience, Eberhard-Karls University Tübingen , Hölderlinstr. 12, Tübingen 72074, Germany
| | - Bing Yin
- Ministry of Education Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry & Materials Science, Northwest University , Xi'an, Shaanxi 710127, P. R. China
| | - Lanying Wang
- Ministry of Education Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry & Materials Science, Northwest University , Xi'an, Shaanxi 710127, P. R. China
| | - Martin Obst
- Bayreuth Center for Ecology and Environmental Research (BayCEER), University of Bayreuth , Dr.-Hans-Frisch-Str. 1-3, Bayreuth 95448, Germany
| | - Yehua Shen
- Ministry of Education Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry & Materials Science, Northwest University , Xi'an, Shaanxi 710127, P. R. China
| | - Yongmin Zhang
- Key Laboratory of Resource Biology and Biotechnology in Western China (Northwest University), Ministry of Education; Biomedicine Key Laboratory of Shaanxi Province, Northwest University , Xi'an, Shaanxi 710069, P. R. China
| | - Jianli Li
- Ministry of Education Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry & Materials Science, Northwest University , Xi'an, Shaanxi 710127, P. R. China
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28
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Feng X, Zhang T, Liu JT, Miao JY, Zhao BX. A new ratiometric fluorescent probe for rapid, sensitive and selective detection of endogenous hydrogen sulfide in mitochondria. Chem Commun (Camb) 2016; 52:3131-4. [PMID: 26806758 DOI: 10.1039/c5cc09267a] [Citation(s) in RCA: 114] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
We have developed a new ratiometric fluorescent probe composed of a coumarin-merocyanine dyad based on the FRET mechanism. The probe showed clear dual-emission signal changes in blue and red spectral windows upon addition of H2S in a dose dependent manner under a single wavelength excitation. The probe targeted mitochondria with high selectivity and sensitivity toward H2S.
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Affiliation(s)
- Xiao Feng
- Institute of Organic Chemistry, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China.
| | - Tao Zhang
- Institute of Developmental Biology, School of Life Science, Shandong University, Jinan 250100, P. R. China.
| | - Jin-Ting Liu
- Institute of Organic Chemistry, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China.
| | - Jun-Ying Miao
- Institute of Developmental Biology, School of Life Science, Shandong University, Jinan 250100, P. R. China.
| | - Bao-Xiang Zhao
- Institute of Organic Chemistry, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China.
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29
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Gupta N, Reja SI, Bhalla V, Gupta M, Kaur G, Kumar M. A bodipy based fluorescent probe for evaluating and identifying cancer, normal and apoptotic C6 cells on the basis of changes in intracellular viscosity. J Mater Chem B 2016; 4:1968-1977. [PMID: 32263074 DOI: 10.1039/c5tb02476e] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The applications of a bodipy based probe 1 for the identification of diseased cell population out of normal cells on the basis of changes in intracellular viscosity have been explored. Probe 1 works on the principle of restriction of rotation in viscous medium and the molecular rotor nature of probe 1 is supported by low temperature 1H NMR and variable dihedral angle DFT and TD-DFT studies. More importantly, probe 1 is the first probe which shows its practical application in monitoring micro-viscosity changes in a cell based model system of undifferentiated, differentiated and apoptotic C6 glial cells. Further, probe 1 can effectively monitor the apoptosis pathway by showing an increase in fluorescence intensity from cancerous cells to apoptotic cells via real time live-cell video imaging. Moreover, the viscosity changes in living cells were proved by fluorescence lifetime imaging (FLIM) studies, flow cytometry using Annexin-V and Bcl-xl expression by immunocytofluorescence (ICC) and western blot analysis.
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Affiliation(s)
- Neha Gupta
- Department of Chemistry, UGC Sponsored Centre for Advanced Studies-1, Guru Nanak Dev University, Amritsar, Punjab, India.
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30
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Meng Q, Fronczek FR, Vicente MGH. Synthesis and spectroscopic properties of β,β'-dibenzo-3,5,8-triaryl-BODIPYs. NEW J CHEM 2016; 40:5740-5751. [PMID: 27708532 PMCID: PMC5047295 DOI: 10.1039/c5nj03324a] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A series of β,β'-bicyclo-3,5-diaryl-BODIPYs were synthesized from the corresponding β,β'-bicyclo-3,5-diiodo-BODIPYs (1a,b) via Pd(0)-mediated Suzuki cross-coupling reactions in 82-92% yields. Subsequent aromatization with DDQ afforded the corresponding β,β'-dibenzo-aryl-BODIPYs, which showed red-shifted absorptions and emissions in the near-IR range. The dibenzo-appended BODIPYs showed characteristic 1H-, 13C-, 11B- and 19F-NMR shifts, and nearly planar conformations by X-ray crystallography.
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Affiliation(s)
- Qianli Meng
- Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA
| | - Frank R. Fronczek
- Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA
| | - M. Graça H. Vicente
- Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA
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31
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Wang B, Jiang N, Sun W, Wang Q, Zheng G. A ratiometric fluorescence probe for detection of hydrogen sulfide in cells. RSC Adv 2016. [DOI: 10.1039/c6ra02579j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
A near-infrared ratiometric fluorescence probe, BOC, was developed for detection of H2S. The probe features high selectivity and sensitivity. And BOC has the ability to detect H2S in living cells.
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Affiliation(s)
- Bin Wang
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- China
| | - Na Jiang
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- China
| | - Wei Sun
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- China
| | - Qiufen Wang
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- China
| | - Gengxiu Zheng
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- China
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32
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Yip YW, Law GL, Wong WT. A highly selective on–off–on responsive lanthanide(iii) based probe for recognition of copper and hydrogen sulfide. Dalton Trans 2016; 45:928-35. [DOI: 10.1039/c5dt03627e] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Highly selective EuL1 was developed for the detection of Cu(ii) ions with binding constant of 74 026 ± 2899 M−1 and a sensitive detection limit. The stable EuL1Cu showed a specific binding response to H2S with detection limit of 2.7 ± 0.1 μM. Its on–off–on luminescent response was observed by alternate addition of Cu(ii) and H2S ions.
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Affiliation(s)
- Yuk-Wang Yip
- State Key Laboratory for Chirosciences
- Department of Applied Biology and Chemical Technology
- The Hong Kong Polytechnic University
- Hong Kong SAR
- China
| | - Ga-Lai Law
- State Key Laboratory for Chirosciences
- Department of Applied Biology and Chemical Technology
- The Hong Kong Polytechnic University
- Hong Kong SAR
- China
| | - Wing-Tak Wong
- State Key Laboratory for Chirosciences
- Department of Applied Biology and Chemical Technology
- The Hong Kong Polytechnic University
- Hong Kong SAR
- China
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33
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Karakuş E, Üçüncü M, Emrullahoğlu M. Electrophilic Cyanate As a Recognition Motif for Reactive Sulfur Species: Selective Fluorescence Detection of H2S. Anal Chem 2015; 88:1039-43. [PMID: 26626400 DOI: 10.1021/acs.analchem.5b04163] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
An ESIPT-based fluorescent dye, 3-hydroxyflavone, is chemically masked with an electrophilic cyanate motif in order to construct a fluorescent probe for cellular sulfur species. This novel probe structure, displays an extremely fast, highly sensitive and selective "turn-on" type fluorescent response toward H2S. We have also documented its utility for imaging of H2S in the living cells.
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Affiliation(s)
- Erman Karakuş
- Department of Chemistry, Faculty of Science, İzmir Institute of Technology, Urla , 35430, İzmir, Turkey
| | - Muhammed Üçüncü
- Department of Chemistry, Faculty of Science, İzmir Institute of Technology, Urla , 35430, İzmir, Turkey
| | - Mustafa Emrullahoğlu
- Department of Chemistry, Faculty of Science, İzmir Institute of Technology, Urla , 35430, İzmir, Turkey
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34
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Zhao N, Xuan S, Fronczek FR, Smith KM, Vicente MGH. Stepwise Polychlorination of 8-Chloro-BODIPY and Regioselective Functionalization of 2,3,5,6,8-Pentachloro-BODIPY. J Org Chem 2015; 80:8377-83. [PMID: 26186141 DOI: 10.1021/acs.joc.5b01147] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
An effective, stepwise methodology for polychlorination of BODIPY using trichloroisocyanuric acid (TCCA) in acetic acid was developed. In this way, selectively substituted di-, tri-, tetra-, and pentachloro-BODIPYs 2-5 were prepared. The pentachloro-BODIPY is shown to undergo regioselective Pd(0)-catalyzed Stille and Suzuki coupling reactions, first at the 8-position followed by the 3,5- and then the 2,6-positions; nucleophilic substitution reactions occur first at the 8- followed by the 3,5-positions, while the 2,6 are unreactive.
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Affiliation(s)
- Ning Zhao
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States
| | - Sunting Xuan
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States
| | - Frank R Fronczek
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States
| | - Kevin M Smith
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States
| | - M Graça H Vicente
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States
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35
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Pramanik S, Bhalla V, Kim HM, Singh H, Lee HW, Kumar M. A hexaphenylbenzene based AIEE active two photon probe for the detection of hydrogen sulfide with tunable self-assembly in aqueous media and application in live cell imaging. Chem Commun (Camb) 2015; 51:15570-3. [DOI: 10.1039/c5cc05406k] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
AIEE active HPB based TPE probe exhibited modulation of self-assembled architecture in presence of H2S and was utilized for TPM imaging for detection of H2S in HeLa cells.
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Affiliation(s)
- Subhamay Pramanik
- Department of Chemistry
- UGC Sponsored Centre for Advanced Studies-1
- Guru Nanak Dev University
- Amritsar 143005
- India
| | - Vandana Bhalla
- Department of Chemistry
- UGC Sponsored Centre for Advanced Studies-1
- Guru Nanak Dev University
- Amritsar 143005
- India
| | - Hwan Myung Kim
- Department of Chemistry and Department of Energy Systems Research
- Ajou University
- Suwon 443-749
- Korea
| | - Hardev Singh
- Department of Chemistry and Department of Energy Systems Research
- Ajou University
- Suwon 443-749
- Korea
| | - Hyo Won Lee
- Department of Chemistry and Department of Energy Systems Research
- Ajou University
- Suwon 443-749
- Korea
| | - Manoj Kumar
- Department of Chemistry
- UGC Sponsored Centre for Advanced Studies-1
- Guru Nanak Dev University
- Amritsar 143005
- India
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