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Bezuneh TT, Fereja TH, Li H, Jin Y. Solid-Phase Pyrolysis Synthesis of Highly Fluorescent Nitrogen/Sulfur Codoped Graphene Quantum Dots for Selective and Sensitive Diversity Detection of Cr(VI). LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023; 39:1538-1547. [PMID: 36652448 DOI: 10.1021/acs.langmuir.2c02966] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
In this study, a simple one-step solid-phase pyrolysis synthesis procedure was employed to prepare N and S codoped highly fluorescent graphene quantum dots (N/S-GQDs). The as-synthesized quantum dot showed λexcitation-dependent blue fluorescence (FL) emission with a relative quantum yield of about 22% and displayed good biocompatibility, high water dispersibility, and excellent stability under extreme conditions (i.e., ionic strength, pH, and temperature). The potential applicability of the as-synthesized quantum dot was tested by employing solution- and paper-based FL detection modes for Cr(VI) detection. The proposed solution- and paper-based FL sensors showed lower limit of detection (LOD) values of 0.01 and 0.4 μM, respectively. The as-constructed paper- and solution-based FL sensors proved the feasibility of sensitive, cost-effective, and on-site detection of Cr(VI).
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Affiliation(s)
- Terefe Tafese Bezuneh
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, No. 5625 Renmin Street, Changchun 130022, P. R. China
- University of Science and Technology of China, Hefei 230026, P. R. China
- Department of Chemistry, College of Natural Sciences, Arbaminch University, P.O. Box 21, Arbaminch 4400, Ethiopia
| | - Tadesse Haile Fereja
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, No. 5625 Renmin Street, Changchun 130022, P. R. China
- Department of Pharmacy, College of Medicine and Health Science, Ambo University, P.O. Box 19, Ambo 7260, Ethiopia
| | - Haijuan Li
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, No. 5625 Renmin Street, Changchun 130022, P. R. China
| | - Yongdong Jin
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, No. 5625 Renmin Street, Changchun 130022, P. R. China
- University of Science and Technology of China, Hefei 230026, P. R. China
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2
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Vizzini P, Manzano M, Farre C, Meylheuc T, Chaix C, Ramarao N, Vidic J. Highly sensitive detection of Campylobacter spp. In chicken meat using a silica nanoparticle enhanced dot blot DNA biosensor. Biosens Bioelectron 2021; 171:112689. [DOI: 10.1016/j.bios.2020.112689] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 09/21/2020] [Accepted: 10/04/2020] [Indexed: 10/23/2022]
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3
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Kryza D, De Crozals G, Mathe D, Taleb Sidi-Boumedine J, Janier M, Chaix C, Dumontet C. Granulocyte-Colony Stimulating Factor Nanocarriers for Stimulation of the Immune System (Part II): Dose-Dependent Biodistribution and In Vivo Antitumor Efficacy in Combination with Rituximab. Bioconjug Chem 2018; 29:804-812. [PMID: 29283559 DOI: 10.1021/acs.bioconjchem.7b00606] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The purpose of immuno-modulation is to increase or restore the action of immunocompetent cells against tumors with or without the use of monoclonal antibodies. The innate immune system is a key player in various pathological situations, but cells of this system appear to be inhibited or insufficiently active in malignancy or severe infectious diseases. The present study was designed to investigate therapeutic value of nanoparticles (NPs) coupled with bioactive hematopoietic growth factors acting on the innate immune system. The use of nanoparticles (NPs) allowing multimodal detection and multifunctional grafting are currently of great interest for theranostic purposes. In the present work, we have evaluated the impact of the number of granulocyte-colony stimulating factor (G-CSF) grafted on the surface on the NPs on the biodistribution in mice thanks to indium 111 radiolabeling. Furthermore, we have investigated whether grafted G-CSF NPs could stimulate the immune innate system and enhance the therapeutic efficacy of the monoclonal antibody rituximab in mice bearing human lymphoma xenografts. Following intravenous (i.v.) administration of NP-DTPA and NP-DTPA/G-CSF-X high levels of radioactivity were observed in the liver. Furthermore, spleen uptake was correlated with the number of G-CSF molecules grafted on the surface of the NPs. Combining NP-DTPA/G-CSF-34 with rituximab strongly reduced RL tumor growth compared to rituximab alone or in combination with conventional G-CSF + rituximab. The use of highly loaded G-CSF NPs as immune adjuvants could enhance the antitumor activity of therapeutic monoclonal antibodies by amplifying tumor cell destruction by innate immune cells.
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Affiliation(s)
- David Kryza
- UNIV Lyon - Université Claude Bernard Lyon 1, LAGEP UMR 5007 CNRS , 69100 Villeurbanne , France.,Hospices Civils de Lyon , 69437 Lyon , France
| | - Gabriel De Crozals
- Institut des Sciences Analytiques, UMR 5280 CNRS/Université Claude Bernard Lyon 1/ENS de Lyon , 69100 Villeurbanne , France
| | - Doriane Mathe
- Cancer Research Center of Lyon, INSERM 1052/CNRS 5286/University Claude Bernard Lyon 1 , 69008 Lyon , France
| | | | - Marc Janier
- UNIV Lyon - Université Claude Bernard Lyon 1, LAGEP UMR 5007 CNRS , 69100 Villeurbanne , France.,Hospices Civils de Lyon , 69437 Lyon , France
| | - Carole Chaix
- Institut des Sciences Analytiques, UMR 5280 CNRS/Université Claude Bernard Lyon 1/ENS de Lyon , 69100 Villeurbanne , France
| | - Charles Dumontet
- Hospices Civils de Lyon , 69437 Lyon , France.,Cancer Research Center of Lyon, INSERM 1052/CNRS 5286/University Claude Bernard Lyon 1 , 69008 Lyon , France
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Bonnet R, Farre C, Valera L, Vossier L, Léon F, Dagland T, Pouzet A, Jaffrézic-Renault N, Fareh J, Fournier-Wirth C, Chaix C. Highly labeled methylene blue-ds DNA silica nanoparticles for signal enhancement of immunoassays: application to the sensitive detection of bacteria in human platelet concentrates. Analyst 2018; 143:2293-2303. [DOI: 10.1039/c8an00165k] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A nanoparticle-based electrochemical immunoassay for bacteria detection in platelet concentrates.
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Affiliation(s)
- Romaric Bonnet
- Institut des Sciences Analytiques
- UMR 5280 CNRS-Université Claude Bernard Lyon 1-ENS de Lyon
- Lyon
- France
| | - Carole Farre
- Institut des Sciences Analytiques
- UMR 5280 CNRS-Université Claude Bernard Lyon 1-ENS de Lyon
- Lyon
- France
| | | | - Ludivine Vossier
- UMR 1058 Pathogénèse et Contrôle des Infections Chroniques (PCCI)
- EFS
- Inserm
- Université de Montpellier
- Montpellier
| | - Fanny Léon
- UMR 1058 Pathogénèse et Contrôle des Infections Chroniques (PCCI)
- EFS
- Inserm
- Université de Montpellier
- Montpellier
| | | | - Agnès Pouzet
- Bio-Rad
- R&D Marnes la Coquette & Montpellier
- France
| | - Nicole Jaffrézic-Renault
- Institut des Sciences Analytiques
- UMR 5280 CNRS-Université Claude Bernard Lyon 1-ENS de Lyon
- Lyon
- France
| | | | - Chantal Fournier-Wirth
- UMR 1058 Pathogénèse et Contrôle des Infections Chroniques (PCCI)
- EFS
- Inserm
- Université de Montpellier
- Montpellier
| | - Carole Chaix
- Institut des Sciences Analytiques
- UMR 5280 CNRS-Université Claude Bernard Lyon 1-ENS de Lyon
- Lyon
- France
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De Crozals G, Kryza D, Sánchez GJ, Roux S, Mathé D, Taleb J, Dumontet C, Janier M, Chaix C. Granulocyte Colony-Stimulating Factor Nanocarriers for Stimulation of the Immune System (Part I): Synthesis and Biodistribution Studies. Bioconjug Chem 2017; 29:795-803. [DOI: 10.1021/acs.bioconjchem.7b00605] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Gabriel De Crozals
- Institut des Sciences Analytiques, UMR CNRS 5280/Université Claude Bernard Lyon 1/ENS de Lyon, 5, rue de la Doua, 69100 Villeurbanne, France
| | - David Kryza
- UNIV Lyon - Université Claude Bernard Lyon 1, LAGEP UMR 5007 CNRS, 69622 Villeurbanne, France
- Hospices Civils de Lyon, plateforme Imthernat, Hôpital Edouard Herriot, 69437 Lyon, France
| | - Gloria Jiménez Sánchez
- Institut UTINAM, UMR CNRS 6213-Université de Bourgogne Franche-Comté, 25030 Besançon, France
| | - Stéphane Roux
- Institut UTINAM, UMR CNRS 6213-Université de Bourgogne Franche-Comté, 25030 Besançon, France
| | - Doriane Mathé
- Cancer Research Center of Lyon, INSERM 1052/CNRS 5286/University Claude Bernard Lyon 1, 69008 Lyon, France
| | - Jacqueline Taleb
- UNIV Lyon - Université Claude Bernard Lyon 1, LAGEP UMR 5007 CNRS, 69622 Villeurbanne, France
| | - Charles Dumontet
- Cancer Research Center of Lyon, INSERM 1052/CNRS 5286/University Claude Bernard Lyon 1, 69008 Lyon, France
| | - Marc Janier
- UNIV Lyon - Université Claude Bernard Lyon 1, LAGEP UMR 5007 CNRS, 69622 Villeurbanne, France
- Hospices Civils de Lyon, plateforme Imthernat, Hôpital Edouard Herriot, 69437 Lyon, France
| | - Carole Chaix
- Institut des Sciences Analytiques, UMR CNRS 5280/Université Claude Bernard Lyon 1/ENS de Lyon, 5, rue de la Doua, 69100 Villeurbanne, France
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Liu J, Chen Y, Wang W, Feng J, Peng S, Ma S, Chen H, Chen X. Effective synthesis of highly fluorescent nitrogen doped carbon nanoparticles for selective sensing of Hg2+ in food and cosmetics samples. RSC Adv 2016. [DOI: 10.1039/c6ra20861d] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The as prepared N-doped CNPs could serve as an effective fluorescent sensing probe for Hg2+ detection.
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Affiliation(s)
- Juanjuan Liu
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- China
- Department of Chemistry
| | - Yonglei Chen
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- China
- Department of Chemistry
| | - Weifeng Wang
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- China
- Department of Chemistry
| | - Jie Feng
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- China
- Department of Chemistry
| | - Shoujiao Peng
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- China
- Department of Chemistry
| | - Sudai Ma
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- China
- Department of Chemistry
| | - Hongli Chen
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- China
- Department of Chemistry
| | - Xingguo Chen
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- China
- Department of Chemistry
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7
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Zhuang Q, Wang Y, Ni Y. Solid-phase synthesis of graphene quantum dots from the food additive citric acid under microwave irradiation and their use in live-cell imaging. LUMINESCENCE 2015; 31:746-53. [PMID: 26310294 DOI: 10.1002/bio.3019] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2015] [Revised: 07/26/2015] [Accepted: 07/27/2015] [Indexed: 11/11/2022]
Abstract
The work demonstrated that solid citric acid, one of the most common food additives, can be converted to graphene quantum dots (GQDs) under microwave heating. The as-prepared GQDs were further characterized by various analytical techniques like transmission electron microscopy, atomic force microscopy, X-ray diffraction, X-ray photoelectron spectroscopy, Fourier transform infrared spectroscopy, fluorescence and UV-visible spectroscopy. Cytotoxicity of the GQDs was evaluated using HeLa cells. The result showed that the GQDs almost did not exhibit cytotoxicity at concentrations as high as 1000 µg mL(-1). In addition, it was found that the GQDs showed good solubility, excellent photostability, and excitation-dependent multicolor photoluminescence. Subsequently, the multicolor GQDs were successfully used as a fluorescence light-up probe for live-cell imaging.
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Affiliation(s)
- Qianfen Zhuang
- College of Chemistry, Nanchang University, Nanchang, 330031, China
| | - Yong Wang
- College of Chemistry, Nanchang University, Nanchang, 330031, China
| | - Yongnian Ni
- College of Chemistry, Nanchang University, Nanchang, 330031, China.,State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, China
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Chen J, Li X, Wu X, Pierce J, Fahruddin N, Wu M, Zhao JX. Au-Silica nanowire nanohybrid as a hyperthermia agent for photothermal therapy in the near-infrared region. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:9514-23. [PMID: 25029292 PMCID: PMC4132849 DOI: 10.1021/la5020434] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2013] [Revised: 07/13/2014] [Indexed: 05/29/2023]
Abstract
Nanomaterial-based photothermal therapy has shown great potential for efficient cancer treatment. Here, we report a new hyperthermia agent, Au-silica nanowire nanohybrid (Au-SiNW nanohybrid) with tunable optical properties, for photothermal therapy. The unique feature of the synthetic method is no need of surface modification of SiNWs for the direct deposition of Au seeds, which can avoid complicated synthetic procedures and improve the reproducibility. The Au-SiNW nanohybrid can generate significant amount of heat upon irradiation in the near-infrared (NIR) region for inducing thermal cell death. Moreover, compared to reported hyperthermia nanomaterials, the new nanohybrid requires a much lower laser irradiation density of 0.3 W/cm(2) for destroying cancer cells. A549 lung cancer cells were used for in vitro photothermal study. The nanohybrid showed excellent in vitro biocompatibility by using a 96-nonradioactive-cell proliferation assay. Even at a high concentration of 0.500 mg/mL nanohybrid, over 80% cells were alive. In contrast, almost all the cells were killed when NIR irradiation was applied at a concentration of 0.100 mg/mL nanohybrid. The Au-SiNW nanohybrid may become a promising hyperthermia agent.
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Affiliation(s)
- Jiao Chen
- Department of Chemistry and Department of Biochemistry and Molecular Biology, University of North Dakota, Grand Forks, North Dakota 58202, United States
| | - Xuefeng Li
- Department of Chemistry and Department of Biochemistry and Molecular Biology, University of North Dakota, Grand Forks, North Dakota 58202, United States
| | - Xu Wu
- Department of Chemistry and Department of Biochemistry and Molecular Biology, University of North Dakota, Grand Forks, North Dakota 58202, United States
| | - Joshua
T. Pierce
- Department of Chemistry and Department of Biochemistry and Molecular Biology, University of North Dakota, Grand Forks, North Dakota 58202, United States
| | - Nenny Fahruddin
- Department of Chemistry and Department of Biochemistry and Molecular Biology, University of North Dakota, Grand Forks, North Dakota 58202, United States
| | - Min Wu
- Department of Chemistry and Department of Biochemistry and Molecular Biology, University of North Dakota, Grand Forks, North Dakota 58202, United States
| | - Julia Xiaojun Zhao
- Department of Chemistry and Department of Biochemistry and Molecular Biology, University of North Dakota, Grand Forks, North Dakota 58202, United States
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9
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Khandadash R, Machtey V, Weiss A, Byk G. Matrix-assisted peptide synthesis on nanoparticles. J Pept Sci 2014; 20:675-9. [DOI: 10.1002/psc.2664] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2014] [Revised: 05/11/2014] [Accepted: 05/13/2014] [Indexed: 11/09/2022]
Affiliation(s)
- Raz Khandadash
- Department of Chemistry, Laboratory of Nano-Biomaterials; Bar Ilan University; Ramat Gan 52900 Israel
| | - Victoria Machtey
- Department of Chemistry, Laboratory of Nano-Biomaterials; Bar Ilan University; Ramat Gan 52900 Israel
- School of Engineering; Bar Ilan University; Ramat Gan 52900 Israel
| | - Aryeh Weiss
- School of Engineering; Bar Ilan University; Ramat Gan 52900 Israel
| | - Gerardo Byk
- Department of Chemistry, Laboratory of Nano-Biomaterials; Bar Ilan University; Ramat Gan 52900 Israel
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Crozals GD, Farre C, Hantier G, Léonard D, Marquette CA, Mandon CA, Marmuse L, Louis C, Toulmé JJ, Billotey C, Janier M, Chaix C. Oligonucleotide solid-phase synthesis on fluorescent nanoparticles grafted on controlled pore glass. RSC Adv 2012. [DOI: 10.1039/c2ra22077f] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
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