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Ferreira MFS, Guimarães D, Oliveira R, Lopes T, Capela D, Marrafa J, Meneses P, Oliveira A, Baptista C, Gomes T, Moutinho S, Coelho J, Nunes da Silva R, Silva NA, Jorge PAS. Characterization of Functional Coatings on Cork Stoppers with Laser-Induced Breakdown Spectroscopy Imaging. SENSORS (BASEL, SWITZERLAND) 2023; 23:9133. [PMID: 38005520 PMCID: PMC10675711 DOI: 10.3390/s23229133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 11/06/2023] [Accepted: 11/09/2023] [Indexed: 11/26/2023]
Abstract
Evaluating the efficiency of surface treatments is a problem of paramount importance for the cork stopper industry. Generically, these treatments create coatings that aim to enhance the impermeability and lubrification of cork stoppers. Yet, current methods of surface analysis are typically time-consuming, destructive, have poor representativity or rely on indirect approaches. In this work, the use of a laser-induced breakdown spectroscopy (LIBS) imaging solution is explored for evaluating the presence of coating along the cylindrical surface and in depth. To test it, several cork stoppers with different shaped areas of untreated surface were analyzed by LIBS, making a rectangular grid of spots with multiple shots per spot, to try to identify the correspondent shape. Results show that this technique can detect the untreated area along with other features, such as leakage and holes, allowing for a high success rate of identification and for its performance at different depths, paving the way for future industry-grade quality control solutions with more complex surface analysis.
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Affiliation(s)
- Miguel F. S. Ferreira
- Center for Applied Photonics, INESC TEC, Rua do Campo Alegre 687, 4169-007 Porto, Portugal; (M.F.S.F.); (D.G.); (T.L.); (D.C.); (N.A.S.)
- Departamento de Física e Astronomia, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre 687, 4169-007 Porto, Portugal
| | - Diana Guimarães
- Center for Applied Photonics, INESC TEC, Rua do Campo Alegre 687, 4169-007 Porto, Portugal; (M.F.S.F.); (D.G.); (T.L.); (D.C.); (N.A.S.)
| | - Rafaela Oliveira
- EGITRON, Rua Central da Vergada, 1280, 4535-166 Mozelos, Portugal; (R.O.); (J.M.); (P.M.); (A.O.)
| | - Tomás Lopes
- Center for Applied Photonics, INESC TEC, Rua do Campo Alegre 687, 4169-007 Porto, Portugal; (M.F.S.F.); (D.G.); (T.L.); (D.C.); (N.A.S.)
- Departamento de Física e Astronomia, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre 687, 4169-007 Porto, Portugal
| | - Diana Capela
- Center for Applied Photonics, INESC TEC, Rua do Campo Alegre 687, 4169-007 Porto, Portugal; (M.F.S.F.); (D.G.); (T.L.); (D.C.); (N.A.S.)
| | - José Marrafa
- EGITRON, Rua Central da Vergada, 1280, 4535-166 Mozelos, Portugal; (R.O.); (J.M.); (P.M.); (A.O.)
| | - Pedro Meneses
- EGITRON, Rua Central da Vergada, 1280, 4535-166 Mozelos, Portugal; (R.O.); (J.M.); (P.M.); (A.O.)
| | - Armindo Oliveira
- EGITRON, Rua Central da Vergada, 1280, 4535-166 Mozelos, Portugal; (R.O.); (J.M.); (P.M.); (A.O.)
| | - Carlos Baptista
- Azevedos Indústria, Rua de Santo António 1, Apartado 3, 4536-909 Lourosa, Portugal; (C.B.); (T.G.)
| | - Tiago Gomes
- Azevedos Indústria, Rua de Santo António 1, Apartado 3, 4536-909 Lourosa, Portugal; (C.B.); (T.G.)
| | - Sérgio Moutinho
- Cork Technological Centre, Rua Amélia Camossa, 4535-368 Santa Maria de Lamas, Portugal; (S.M.); (J.C.); (R.N.d.S.)
| | - José Coelho
- Cork Technological Centre, Rua Amélia Camossa, 4535-368 Santa Maria de Lamas, Portugal; (S.M.); (J.C.); (R.N.d.S.)
| | - Raquel Nunes da Silva
- Cork Technological Centre, Rua Amélia Camossa, 4535-368 Santa Maria de Lamas, Portugal; (S.M.); (J.C.); (R.N.d.S.)
| | - Nuno A. Silva
- Center for Applied Photonics, INESC TEC, Rua do Campo Alegre 687, 4169-007 Porto, Portugal; (M.F.S.F.); (D.G.); (T.L.); (D.C.); (N.A.S.)
- Departamento de Física e Astronomia, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre 687, 4169-007 Porto, Portugal
| | - Pedro A. S. Jorge
- Center for Applied Photonics, INESC TEC, Rua do Campo Alegre 687, 4169-007 Porto, Portugal; (M.F.S.F.); (D.G.); (T.L.); (D.C.); (N.A.S.)
- Departamento de Física e Astronomia, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre 687, 4169-007 Porto, Portugal
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Davison C, Beste D, Bailey M, Felipe-Sotelo M. Expanding the boundaries of atomic spectroscopy at the single-cell level: critical review of SP-ICP-MS, LIBS and LA-ICP-MS advances for the elemental analysis of tissues and single cells. Anal Bioanal Chem 2023; 415:6931-6950. [PMID: 37162524 PMCID: PMC10632293 DOI: 10.1007/s00216-023-04721-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 04/11/2023] [Accepted: 04/25/2023] [Indexed: 05/11/2023]
Abstract
Metals have a fundamental role in microbiology, and accurate methods are needed for their identification and quantification. The inability to assess cellular heterogeneity is considered an impediment to the successful treatment of different diseases. Unlike bulk approaches, single-cell analysis allows elemental heterogeneity across genetically identical populations to be related to specific biological events and to the effectiveness of drugs. Single particle-inductively coupled plasma-mass spectrometry (SP-ICP-MS) can analyse single cells in suspension and measure this heterogeneity. Here we explore advances in instrumental design, compare mass analysers and discuss key parameters requiring optimisation. This review has identified that the effect of pre-treatment of cell suspensions and cell fixation approaches require further study and novel validation methods are needed as using bulk measurements is unsatisfactory. SP-ICP-MS has the advantage that a large number of cells can be analysed; however, it does not provide spatial information. Techniques based on laser ablation (LA) enable elemental mapping at the single-cell level, such as laser-induced breakdown spectroscopy (LIBS) and laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS). The sensitivity of commercial LIBS instruments restricts its use for sub-tissue applications; however, the capacity to analyse endogenous bulk components paired with developments in nano-LIBS technology shows great potential for cellular research. LA-ICP-MS offers high sensitivity for the direct analysis of single cells, but standardisation requires further development. The hyphenation of these trace elemental analysis techniques and their coupling with multi-omic technologies for single-cell analysis have enormous potential in answering fundamental biological questions.
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Affiliation(s)
- Claire Davison
- School of Chemistry and Chemical Engineering, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, UK
- Department of Microbial Science, Faculty ofHealth and Medical Sciences, University of Surrey, Guildford, UK
| | - Dany Beste
- Department of Microbial Science, Faculty ofHealth and Medical Sciences, University of Surrey, Guildford, UK
| | - Melanie Bailey
- School of Chemistry and Chemical Engineering, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, UK
| | - Mónica Felipe-Sotelo
- School of Chemistry and Chemical Engineering, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, UK.
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Yang G, Yan H, Liu L, Wang Q, Chen Q, Xiong W, Deng L, Liu L. Laser adaptive processing technology for multilayer dissimilar materials. OPTICS LETTERS 2023; 48:4733-4736. [PMID: 37707889 DOI: 10.1364/ol.501322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 08/17/2023] [Indexed: 09/15/2023]
Abstract
We report a laser adaptive processing technology (LAPT) for the selective removal of Cu/Al multilayer dissimilar materials. Using the wavelength range and intensity distribution of the characteristic spectrum, the properties and content of multilayer dissimilar materials can be analyzed online based on laser-induced breakdown spectroscopy. The traditional low-speed spectral detection mode was transformed into a high-speed photoelectric detection method by using a scheme consisting of a bandpass filter with an avalanche photodetector (APD), and the in situ online detection of a 30 ns, 40 kHz high-frequency pulse signal during laser scanning was realized. Combined with a field programmable gate array (FPGA) digital control unit, online feedback and closed-loop control were achieved at the kHz level, and the adaptive intelligent control of material interfaces and laser processing parameters was achieved. This excellently demonstrated the feasibility and flexibility of LAPT for processing arbitrary multilayer dissimilar materials.
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Skalny AV, Korobeinikova TV, Aschner M, Baranova OV, Barbounis EG, Tsatsakis A, Tinkov AA. Medical application of laser-induced breakdown spectroscopy (LIBS) for assessment of trace element and mineral in biosamples: Laboratory and clinical validity of the method. J Trace Elem Med Biol 2023; 79:127241. [PMID: 37393771 DOI: 10.1016/j.jtemb.2023.127241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 06/07/2023] [Accepted: 06/09/2023] [Indexed: 07/04/2023]
Abstract
BACKGROUND Biomedical application is based on the use of LIBS-derived data on chemical contents of tissues in diagnosis of diseases, forensic investigation, as well as a mechanism for providing online feedback for laser surgery. Although LIBS has certain advantages, the issue of correlation of LIBS-derived data on chemical element content in different human and animal tissues with other methods, and especially ICP-MS, remains pertinent. The objective of the present review was to discuss the application of laser-induced breakdown spectroscopy (LIBS) for elemental analysis of human biosamples or tissues from experimental models of human diseases. METHODS A systematic search in the PubMed-Medline, Scopus, and Google Scholar databases using the terms laser-induced breakdown spectroscopy, LIBS, metals, trace elements, minerals, and names of particular chemical elements was performed up through 25 February, 2023. Of all extracted studies only those dealing with human subjects, human tissues, in vivo animal and in vitro cell line models of human diseases were reviewed in detail. RESULTS The majority of studies revealed a wide number of metals and metalloids in solid tissues including teeth (As, Ag, Ca, Cd, Cr, Cu, Fe, Hg, Mg, Ni, P, Pb, Sn, Sr, Ti, and Zn), bones (Al, Ba, Ca, Cd, Cr, K, Mg, Na, Pb, Sr), and nails (Al, As, Ca, Fe, K, Mg, Na, P, Pb, Si, Sr, Ti, Zn). At the same time, LIBS was also used for estimation of trace element and mineral content in hair (Ca, Cu, Fe, K, Mg, Na, Zn), blood (Al, Ca, Co, Cd, Cu, Fe, Mg, Mn, Ni, Pb, Si, Sn, Zn), cancer tissues (Ca, Cu, Fe, Mg, K, Na, Zn) and other tissues. Single studies revealed satisfactory correspondence between quantitative LIBS and ICP-OES/MS data on the level of As (81-93 %), Pb (94-98 %), Cd (50-94 %) in teeth, Cu (97-105 %), Fe (117 %), Zn (88-117 %) in hair, Ca (97-99 %), Zn (90-95 %), and Pb (61-82 %) in kidney stones. LIBS also estimated specific patterns of trace element and mineral content associated with multiple pathologies, including caries, cancer, skin disorders, and other systemic diseases including diabetes mellitus type 2, osteoporosis, hypothyroidism, etc. Data obtained from in situ tissue LIBS analysis were profitably used for discrimination between tissue types. CONCLUSIONS Taken together, the existing data demonstrate the applicability of LIBS for medical studies, although further increase in its sensitivity, calibration range, cross-validation, and quality control is required.
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Affiliation(s)
- Anatoly V Skalny
- World-Class Research Center "Digital Biodesign and Personalized Healthcare", IM Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia
| | - Tatiana V Korobeinikova
- World-Class Research Center "Digital Biodesign and Personalized Healthcare", IM Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia
| | - Michael Aschner
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Oksana V Baranova
- Institute of Bioelementology, Orenburg State University, 460001, Orenburg
| | | | - Aristides Tsatsakis
- Laboratory of Toxicology, Medical School, University of Crete, Voutes, 700 13 Heraklion, Greece
| | - Alexey A Tinkov
- World-Class Research Center "Digital Biodesign and Personalized Healthcare", IM Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia; Laboratory of Ecobiomonitoring and Quality Control, Yaroslavl State University, 150003 Yaroslavl, Russia.
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Idrees BS, Teng G, Israr A, Zaib H, Jamil Y, Bilal M, Bashir S, Khan MN, Wang Q. Comparison of whole blood and serum samples of breast cancer based on laser-induced breakdown spectroscopy with machine learning. BIOMEDICAL OPTICS EXPRESS 2023; 14:2492-2509. [PMID: 37342687 PMCID: PMC10278612 DOI: 10.1364/boe.489513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 04/09/2023] [Accepted: 04/17/2023] [Indexed: 06/23/2023]
Abstract
To identify cancer from non-cancer is one of the most challenging issues nowadays in the early diagnosis of cancer. The primary issue of early detection is to choose a suitable type of sample collection to diagnose cancer. A comparison of whole blood and serum samples of breast cancer was studied using laser-induced breakdown spectroscopy (LIBS) with machine learning methods. For LIBS spectra measurement, blood samples were dropped on a substrate of boric acid. For the discrimination of breast cancer and non-cancer samples, eight machine learning models were applied to LIBS spectral data, including decision tree, discrimination analysis, logistic regression, naïve byes, support vector machine, k-nearest neighbor, ensemble and neural networks classifiers. Discrimination between whole blood samples showed that narrow neural networks and trilayer neural networks both provided 91.7% highest prediction accuracy and serum samples showed that all the decision tree models provided 89.7% highest prediction accuracy. However, using whole blood as sample achieved the strong emission lines of spectra, better discrimination results of PCA and maximum prediction accuracy of machine learning models as compared to using serum samples. These merits concluded that whole blood samples could be a good option for the rapid detection of breast cancer. This preliminary research may provide the complementary method for early detection of breast cancer.
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Affiliation(s)
- Bushra Sana Idrees
- School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China
- Key Laboratory of Photonic Information Technology, Ministry of Industry and Information Technology, Beijing Institute of Technology, 100081 Beijing, China
| | - Geer Teng
- School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China
- Department of Engineering Science, Institute of Biomedical Engineering, University of Oxford, Oxford, OX3 7LD, United Kingdom
| | - Ayesha Israr
- Laser Spectroscopy Lab, Department of Physics, University of Agriculture Faisalabad, 38090, Pakistan
| | - Huma Zaib
- Laser Spectroscopy Lab, Department of Physics, University of Agriculture Faisalabad, 38090, Pakistan
| | - Yasir Jamil
- Laser Spectroscopy Lab, Department of Physics, University of Agriculture Faisalabad, 38090, Pakistan
| | - Muhammad Bilal
- Institute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Sajid Bashir
- Punjab Institute of Nuclear Medicine Hospital, Faisalabad 2019, Pakistan
| | - M Nouman Khan
- School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China
- Key Laboratory of Photonic Information Technology, Ministry of Industry and Information Technology, Beijing Institute of Technology, 100081 Beijing, China
| | - Qianqian Wang
- School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China
- Key Laboratory of Photonic Information Technology, Ministry of Industry and Information Technology, Beijing Institute of Technology, 100081 Beijing, China
- Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing 314033, China
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Gardette V, Motto-Ros V, Alvarez-Llamas C, Sancey L, Duponchel L, Busser B. Laser-Induced Breakdown Spectroscopy Imaging for Material and Biomedical Applications: Recent Advances and Future Perspectives. Anal Chem 2023; 95:49-69. [PMID: 36625118 DOI: 10.1021/acs.analchem.2c04910] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Vincent Gardette
- Université de Lyon, Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière, 69622 Villeurbanne, France
| | - Vincent Motto-Ros
- Université de Lyon, Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière, 69622 Villeurbanne, France
| | - César Alvarez-Llamas
- Université de Lyon, Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière, 69622 Villeurbanne, France
| | - Lucie Sancey
- Univ. Grenoble Alpes, Institute for Advanced Biosciences, Inserm U 1209/CNRS 5309, 38000 Grenoble, France
| | - Ludovic Duponchel
- Univ. Lille, CNRS, UMR 8516 - LASIRE - Laboratoire de Spectroscopie pour Les Interactions, La Réactivité et L'Environnement, Lille F-59000, France
| | - Benoit Busser
- Univ. Grenoble Alpes, Institute for Advanced Biosciences, Inserm U 1209/CNRS 5309, 38000 Grenoble, France.,Department of Laboratory Medicine, Grenoble Alpes University Hospital, 38000 Grenoble, France.,Institut Universitaire de France, 75231 Paris, France
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Wang W, Liu Y, Chu Y, Xiao S, Nie J, Zhang J, Qi J, Guo L. Stable sensing platform for diagnosing electrolyte disturbance using laser-induced breakdown spectroscopy. BIOMEDICAL OPTICS EXPRESS 2022; 13:6778-6790. [PMID: 36589579 PMCID: PMC9774860 DOI: 10.1364/boe.477565] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 11/10/2022] [Accepted: 11/10/2022] [Indexed: 06/17/2023]
Abstract
Electrolyte disturbance is very common and harmful, increasing the mortality of critical patients. Hence, rapid and accurate detection of electrolyte levels is vital in clinical practice. Laser-induced breakdown spectroscopy (LIBS) has the advantage of rapid and simultaneous detection of multiple elements, which meets the needs of clinical electrolyte detection. However, the cracking caused by serum drying and the effect of the coffee-ring led to the unstable spectral signal of LIBS and inaccurate detection results. Herein, we propose the ordered microarray silicon substrates (OMSS) obtained by laser microprocessing, to solve the disturbance caused by cracking and the coffee-ring effect in LIBS detection. Moreover, the area of OMSS is optimized to obtain the optimal LIBS detection effect; only a 10 uL serum sample is required. Compared with the silicon wafer substrates, the relative standard deviation (RSD) of the serum LIBS spectral reduces from above 80.00% to below 15.00% by the optimized OMSS, improving the spectral stability. Furthermore, the OMSS is combined with LIBS to form a sensing platform for electrolyte disturbance detection. A set of electrolyte disturbance simulation samples (80% of the ingredients are human serum) was prepared for this platform evaluation. Finally, the platform can achieve an accurate quantitative detection of Na and K elements (Na: RSD < 6.00%, R2 = 0.991; K: RSD < 4.00%, R2 = 0.981), and the detection time is within 5 min. The LIBS sensing platform has a good prospect in clinical electrolyte detection and other blood-related clinical diagnoses.
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Affiliation(s)
- Weiliang Wang
- Wuhan National Laboratory for Optoelectronics (WNLO), Huazhong University of Science and Technology, Wuhan, Hubei 430074, China
| | - Yuanchao Liu
- Department of Physics, City University of Hong Kong, Hong Kong SAR, China
| | - Yanwu Chu
- Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, Sichuan, 610209, China
| | - Siyi Xiao
- Wuhan National Laboratory for Optoelectronics (WNLO), Huazhong University of Science and Technology, Wuhan, Hubei 430074, China
| | - Junfei Nie
- Wuhan National Laboratory for Optoelectronics (WNLO), Huazhong University of Science and Technology, Wuhan, Hubei 430074, China
| | - Junlong Zhang
- Wuhan National Laboratory for Optoelectronics (WNLO), Huazhong University of Science and Technology, Wuhan, Hubei 430074, China
| | - Jianwei Qi
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
- Contributed equally
| | - Lianbo Guo
- Wuhan National Laboratory for Optoelectronics (WNLO), Huazhong University of Science and Technology, Wuhan, Hubei 430074, China
- Contributed equally
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Parodi A, Kolesova EP, Voronina MV, Frolova AS, Kostyushev D, Trushina DB, Akasov R, Pallaeva T, Zamyatnin AA. Anticancer Nanotherapeutics in Clinical Trials: The Work behind Clinical Translation of Nanomedicine. Int J Mol Sci 2022; 23:13368. [PMID: 36362156 PMCID: PMC9656556 DOI: 10.3390/ijms232113368] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 10/26/2022] [Accepted: 10/27/2022] [Indexed: 10/04/2023] Open
Abstract
The ultimate goal of nanomedicine has always been the generation of translational technologies that can ameliorate current therapies. Cancer disease represented the primary target of nanotechnology applied to medicine, since its clinical management is characterized by very toxic therapeutics. In this effort, nanomedicine showed the potential to improve the targeting of different drugs by improving their pharmacokinetics properties and to provide the means to generate new concept of treatments based on physical treatments and biologics. In this review, we considered different platforms that reached the clinical trial investigation, providing an objective analysis about their physical and chemical properties and the working mechanism at the basis of their tumoritr opic properties. With this review, we aim to help other scientists in the field in conceiving their delivering platforms for clinical translation by providing solid examples of technologies that eventually were tested and sometimes approved for human therapy.
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Affiliation(s)
- Alessandro Parodi
- Scientific Center for Translation Medicine, Sirius University of Science and Technology, 354340 Sochi, Russia
- Institute of Molecular Medicine, Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Ekaterina P. Kolesova
- Scientific Center for Translation Medicine, Sirius University of Science and Technology, 354340 Sochi, Russia
| | - Maya V. Voronina
- Scientific Center for Translation Medicine, Sirius University of Science and Technology, 354340 Sochi, Russia
| | - Anastasia S. Frolova
- Scientific Center for Translation Medicine, Sirius University of Science and Technology, 354340 Sochi, Russia
- Institute of Molecular Medicine, Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Dmitry Kostyushev
- Scientific Center for Translation Medicine, Sirius University of Science and Technology, 354340 Sochi, Russia
- Martsinovsky Institute of Medical Parasitology, Tropical and Vector-Borne Diseases, Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Daria B. Trushina
- Institute of Molecular Theranostics, Sechenov First Moscow State Medical University, 119991 Moscow, Russia
- Federal Scientific Research Center «Crystallography and Photonics», Russian Academy of Sciences, 119333 Moscow, Russia
| | - Roman Akasov
- Institute of Molecular Theranostics, Sechenov First Moscow State Medical University, 119991 Moscow, Russia
- Federal Scientific Research Center «Crystallography and Photonics», Russian Academy of Sciences, 119333 Moscow, Russia
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia
| | - Tatiana Pallaeva
- Scientific Center for Translation Medicine, Sirius University of Science and Technology, 354340 Sochi, Russia
- Federal Scientific Research Center «Crystallography and Photonics», Russian Academy of Sciences, 119333 Moscow, Russia
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia
| | - Andrey A. Zamyatnin
- Scientific Center for Translation Medicine, Sirius University of Science and Technology, 354340 Sochi, Russia
- Institute of Molecular Medicine, Sechenov First Moscow State Medical University, 119991 Moscow, Russia
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, 119992 Moscow, Russia
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Busser B, Bulin AL, Gardette V, Elleaume H, Pelascini F, Bouron A, Motto-Ros V, Sancey L. Visualizing the cerebral distribution of chemical elements: A challenge met with LIBS elemental imaging. J Neurosci Methods 2022; 379:109676. [PMID: 35850297 DOI: 10.1016/j.jneumeth.2022.109676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 07/08/2022] [Accepted: 07/14/2022] [Indexed: 11/17/2022]
Abstract
Biological tissues contain various metals and metalloids ions with central role in the regulation of several pathophysiological functions. In parallel, the development and the evaluation of novel nanocompounds for biomedicine require the monitoring of their biodistribution in tissues of interest. Therefore, researchers need to use reliable and accessible techniques to detect and quantify major and trace elements in space-resolved manner. In this communication, we report how Laser-Induced Breakdown Spectroscopy (LIBS) can be used to image the distribution of chemical elements in brain tissues.
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Affiliation(s)
- Benoit Busser
- Univ. Grenoble Alpes, INSERM U1209, CNRS, UMR 5309, Institute for Advanced Biosciences (IAB), 38000 Grenoble, France; Grenoble Alpes University Hospital, 38700 Grenoble, France; Institut Universitaire de France (IUF), France.
| | - Anne-Laure Bulin
- Univ. Grenoble Alpes, INSERM U1209, CNRS, UMR 5309, Institute for Advanced Biosciences (IAB), 38000 Grenoble, France; Univ. Grenoble Alpes, INSERM, UA07 STROBE, 38000 Grenoble, France.
| | - Vincent Gardette
- Institut Lumière Matière, UMR 5306, Univ. Lyon 1, CNRS, 69622 Villeurbanne, France.
| | - Hélène Elleaume
- Univ. Grenoble Alpes, INSERM, UA07 STROBE, 38000 Grenoble, France.
| | | | - Alexandre Bouron
- Univ. Grenoble Alpes, INSERM, CEA, UMR 1292, 38000 Grenoble, France.
| | - Vincent Motto-Ros
- Institut Lumière Matière, UMR 5306, Univ. Lyon 1, CNRS, 69622 Villeurbanne, France.
| | - Lucie Sancey
- Univ. Grenoble Alpes, INSERM U1209, CNRS, UMR 5309, Institute for Advanced Biosciences (IAB), 38000 Grenoble, France.
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Spruill ML, Maletic-Savatic M, Martin H, Li F, Liu X. Spatial analysis of drug absorption, distribution, metabolism, and toxicology using mass spectrometry imaging. Biochem Pharmacol 2022; 201:115080. [PMID: 35561842 PMCID: PMC9744413 DOI: 10.1016/j.bcp.2022.115080] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 05/03/2022] [Accepted: 05/04/2022] [Indexed: 12/14/2022]
Abstract
Mass spectrometry imaging (MSI) is emerging as a powerful analytical tool for detection, quantification, and simultaneous spatial molecular imaging of endogenous and exogenous molecules via in situ mass spectrometry analysis of thin tissue sections without the requirement of chemical labeling. The MSI generates chemically specific and spatially resolved ion distribution information for administered drugs and metabolites, which allows numerous applications for studies involving various stages of drug absorption, distribution, metabolism, excretion, and toxicity (ADMET). MSI-based pharmacokinetic imaging analysis provides a histological context and cellular environment regarding dynamic drug distribution and metabolism processes, and facilitates the understanding of the spatial pharmacokinetics and pharmacodynamic properties of drugs. Herein, we discuss the MSI's current technological developments that offer qualitative, quantitative, and spatial location information of small molecule drugs, antibody, and oligonucleotides macromolecule drugs, and their metabolites in preclinical and clinical tissue specimens. We highlight the macro and micro drug-distribution in the whole-body, brain, lung, liver, kidney, stomach, intestine tissue sections, organoids, and the latest applications of MSI in pharmaceutical ADMET studies.
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Affiliation(s)
- Michelle L Spruill
- Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston, Houston, TX 77204, USA
| | - Mirjana Maletic-Savatic
- Department of Pediatrics, Baylor College of Medicine, Jan and Dan Duncan Neurological Research Institute, Texas Children's Hospital, Houston, TX 77030, USA
| | | | - Feng Li
- Center for Drug Discovery and Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX 77030, USA; NMR and Drug Metabolism Core, Advanced Technology Cores, Baylor College of Medicine, Houston, TX 77030, USA.
| | - Xinli Liu
- Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston, Houston, TX 77204, USA.
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11
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Dey A, Gare S, Swain S, Bhattacharya P, Dhyani V, Giri L, Neogi S. 3D
imaging and quantification of
PLL
coated fluorescent
ZnO NP
distribution and
ROS
accumulation using
LSCM. AIChE J 2022. [DOI: 10.1002/aic.17801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Aishee Dey
- Department of Chemical Engineering Indian Institute of Technology Kharagpur India
| | - Suman Gare
- Department of Chemical Engineering Indian Institute of Technology Hyderabad India
| | - Sarpras Swain
- Department of Chemical Engineering Indian Institute of Technology Hyderabad India
| | - Proma Bhattacharya
- Department of Chemical Engineering Indian Institute of Technology Kharagpur India
| | - Vaibhav Dhyani
- Department of Chemical Engineering Indian Institute of Technology Hyderabad India
| | - Lopamudra Giri
- Department of Chemical Engineering Indian Institute of Technology Hyderabad India
| | - Sudarsan Neogi
- Department of Chemical Engineering Indian Institute of Technology Kharagpur India
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12
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Hu Z, Zhang D, Wang W, Chen F, Xu Y, Nie J, Chu Y, Guo L. A Review of Calibration-Free Laser-Induced Breakdown Spectroscopy. Trends Analyt Chem 2022. [DOI: 10.1016/j.trac.2022.116618] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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13
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A review of optical methods for ultrasensitive detection and characterization of nanoparticles in liquid media with a focus on the wide field surface plasmon microscopy. Anal Chim Acta 2022; 1204:339633. [DOI: 10.1016/j.aca.2022.339633] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 02/16/2022] [Accepted: 02/17/2022] [Indexed: 12/27/2022]
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14
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Zhao Y, Cheng P, Yang H, Wang M, Meng D, Zhu Y, Zheng R, Li T, Zhang A, Tan S, Huang T, Bian J, Zhan X, Weiss PS, Yang Y. Towards High-Performance Semitransparent Organic Photovoltaics: Dual-Functional p-Type Soft Interlayer. ACS NANO 2022; 15:13220-13229. [PMID: 34932319 DOI: 10.1021/acsnano.1c02922] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Semitransparent organic photovoltaics (OPVs) have drawn significant attention for their promising potential in the field of building integrated photovoltaics such as energy-generating greenhouses. However, the conflict between the need to attain satisfying average visible transmittances for greenhouse applications and the need to maintain high power conversion efficiencies is limiting the commercialization of semitransparent OPVs. A major manifestation of this issue is the undermining of charge carrier extraction efficiency when opaque, visible-light-absorbing electrodes are substituted with semitransparent ones. Here, we incorporated a dual-function p-type compatible interlayer to modify the interface of the hole-transporting layer and the ultrathin electrode of the semitransparent devices. We find that the p-type interlayer not only enhances the charge carrier extraction of the electrode but also increases the light transmittance in the wavelength range of 400-450 nm, which covers most of the photosynthetic absorption spectrum. The modified semitransparent devices reach a power conversion efficiency of 13.7% and an average visible transmittance of 22.2%.
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Affiliation(s)
| | | | - Hangbo Yang
- Department of Electrical and Computer Engineering, University of California, Los Angeles, Los Angeles, California 90095, United States
| | - Minhuan Wang
- Key Laboratory of Materials Modification by Laser, Ion, and Electron Beams, Dalian University of Technology, Ministry of Education, School of Physics, Dalian, 116024, China
| | | | | | | | - Tengfei Li
- School of Materials Science and Engineering, Peking University, Beijing, 100871, People's Republic of China
| | | | | | | | - Jiming Bian
- Key Laboratory of Materials Modification by Laser, Ion, and Electron Beams, Dalian University of Technology, Ministry of Education, School of Physics, Dalian, 116024, China
| | - Xiaowei Zhan
- School of Materials Science and Engineering, Peking University, Beijing, 100871, People's Republic of China
| | - Paul S Weiss
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095, United States
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15
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Marina-Montes C, Motto-Ros V, Pérez-Arribas LV, Anzano J, Millán-Martínez M, Cáceres JO. Aerosol analysis by micro laser-induced breakdown spectroscopy: A new protocol for particulate matter characterization in filters. Anal Chim Acta 2021; 1181:338947. [PMID: 34556213 DOI: 10.1016/j.aca.2021.338947] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 08/01/2021] [Accepted: 08/11/2021] [Indexed: 11/30/2022]
Abstract
Atmospheric aerosols (particulate matter - PM) affect the air quality and climate, even in remote areas, such as the Antarctic Region. Current techniques for continuous PM monitoring are usually complex, costly, time consuming and do not provide real-time measurements. In this work, based on micro laser-induced breakdown spectroscopy (LIBS), an innovative method with an optical design and multi-elemental scanning imaging, is presented to characterize PM collected in filters from Antarctica. After following a simple protocol and under atmospheric pressure, the new approach allows to obtain a global visualization of the elemental PM composition of the filters with a minimum sample destruction and preparation. For the first time, we were able to map the localization of pollutants in filters at high spatial resolution and speed. This recent method offers a new insight on the characterization of PM, particularly in isolated areas, where no complex equipment and real time measurements are demanded.
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Affiliation(s)
- César Marina-Montes
- Laser Lab, Chemistry & Environment Group, Department of Analytical Chemistry, Faculty of Sciences, University of Zaragoza. Pedro Cerbuna 12, 50009, Zaragoza, Spain
| | - Vincent Motto-Ros
- Institut Lumière Matière, UMR5306 Université de Lyon 1 - CNRS, Université de Lyon, Villeurbanne, cedex, 69622, France
| | - Luis Vicente Pérez-Arribas
- Laser Chemistry Research Group, Department of Analytical Chemistry, Faculty of Chemistry, Complutense University of Madrid. Plaza de Ciencias 1, 28040, Madrid, Spain
| | - Jesús Anzano
- Laser Lab, Chemistry & Environment Group, Department of Analytical Chemistry, Faculty of Sciences, University of Zaragoza. Pedro Cerbuna 12, 50009, Zaragoza, Spain
| | - María Millán-Martínez
- Associate Unit CSIC-University of Huelva "Atmospheric Pollution", Center for Research in Sustainable Chemistry-CIQSO, Campus El Carmen s/n, 21071, Huelva, Spain
| | - Jorge O Cáceres
- Laser Chemistry Research Group, Department of Analytical Chemistry, Faculty of Chemistry, Complutense University of Madrid. Plaza de Ciencias 1, 28040, Madrid, Spain.
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16
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Teng G, Wang Q, Cui X, Chen G, Wei K, Xu X, Idrees BS, Nouman Khan M. Predictive data clustering of laser-induced breakdown spectroscopy for brain tumor analysis. BIOMEDICAL OPTICS EXPRESS 2021; 12:4438-4451. [PMID: 34457424 PMCID: PMC8367271 DOI: 10.1364/boe.431356] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 06/16/2021] [Accepted: 06/17/2021] [Indexed: 05/25/2023]
Abstract
Limited by the lack of training spectral data in different kinds of tissues, the diagnostic accuracy of laser-induced breakdown spectroscopy (LIBS) is hard to reach the desired level with normal supervised learning identification methods. In this paper, we proposed to apply the predictive data clustering methods with supervised learning methods together to identify tissue information accurately. The meanshift clustering method is introduced to compare with three other clustering methods which have been used in LIBS field. We proposed the cluster precision (CP) score as a new criterion to work with Calinski-Harabasz (CH) score together for the evaluation of the clustering effect. The influences of principal component analysis (PCA) on all four kinds of clustering methods are also analyzed. PCA-meanshift shows the best clustering effect based on the comprehensive evaluation combined CH and CP scores. Based on the spatial location and feature similarity information provided by the predictive clustering, the PCA-Meanshift can improve diagnosis accuracy from less than 95% to 100% for all classifiers including support vector machine (SVM), k nearest neighbor (k-NN), soft independent modeling of class analogy (Simca) and random forests (RF) models.
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Affiliation(s)
| | | | | | | | - Kai Wei
- Beijing Institute of Technology
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17
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Longo E, Sancey L, Cedola A, Barbier EL, Bravin A, Brun F, Bukreeva I, Fratini M, Massimi L, Greving I, Le Duc G, Tillement O, De La Rochefoucauld O, Zeitoun P. 3D Spatial Distribution of Nanoparticles in Mice Brain Metastases by X-ray Phase-Contrast Tomography. Front Oncol 2021; 11:554668. [PMID: 34113554 PMCID: PMC8185349 DOI: 10.3389/fonc.2021.554668] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 04/30/2021] [Indexed: 02/01/2023] Open
Abstract
Characterizing nanoparticles (NPs) distribution in multiple and complex metastases is of fundamental relevance for the development of radiological protocols based on NPs administration. In the literature, there have been advances in monitoring NPs in tissues. However, the lack of 3D information is still an issue. X-ray phase-contrast tomography (XPCT) is a 3D label-free, non-invasive and multi-scale approach allowing imaging anatomical details with high spatial and contrast resolutions. Here an XPCT qualitative study on NPs distribution in a mouse brain model of melanoma metastases injected with gadolinium-based NPs for theranostics is presented. For the first time, XPCT images show the NPs uptake at micrometer resolution over the full brain. Our results revealed a heterogeneous distribution of the NPs inside the melanoma metastases, bridging the gap in spatial resolution between magnetic resonance imaging and histology. Our findings demonstrated that XPCT is a reliable technique for NPs detection and can be considered as an emerging method for the study of NPs distribution in organs.
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Affiliation(s)
- Elena Longo
- Helmholtz-Zentrum Hereon, Institute of Materials Physics, Geesthacht, Germany.,Laboratoire d'Optique Appliquée UMR7639, ENSTA-CNRS-Ecole Polytechnique IP Paris, Palaiseau, France
| | - Lucie Sancey
- Institute for Advanced Biosciences U1209 UMR5309 UGA, Allée des Alpes-Site Santé, La Tronche, France
| | | | - Emmanuel L Barbier
- Univ. Grenoble Alpes, Inserm, U1216, Grenoble Institut Neurosciences, GIN, Grenoble, France
| | - Alberto Bravin
- European Synchrotron Radiation Facility, Grenoble, France
| | | | - Inna Bukreeva
- Institute of Nanotechnology-CNR, Rome-Unit, Rome, Italy.,P. N. Lebedev Physical Institute, RAS, Moscow, Russia
| | - Michela Fratini
- Institute of Nanotechnology-CNR, Rome-Unit, Rome, Italy.,IRCCS Santa Lucia Foundation, Rome, Italy
| | - Lorenzo Massimi
- Institute of Nanotechnology-CNR, Rome-Unit, Rome, Italy.,Department of Medical Physics and Biomedical Engineering, University College London, London, United Kingdom
| | - Imke Greving
- Helmholtz-Zentrum Hereon, Institute of Materials Physics, Geesthacht, Germany
| | | | - Olivier Tillement
- Institut lumière-matière, UMR5306, Université Claude Bernard Lyon1-CNRS, Université de Lyon, Villeurbanne, France
| | | | - Philippe Zeitoun
- Laboratoire d'Optique Appliquée UMR7639, ENSTA-CNRS-Ecole Polytechnique IP Paris, Palaiseau, France
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18
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Lin Q, Wang S, Duan Y, Tuchin VV. Ex vivo three-dimensional elemental imaging of mouse brain tissue block by laser-induced breakdown spectroscopy. JOURNAL OF BIOPHOTONICS 2021; 14:e202000479. [PMID: 33512064 DOI: 10.1002/jbio.202000479] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 01/25/2021] [Accepted: 01/26/2021] [Indexed: 06/12/2023]
Abstract
Measurement and reconstruction of an elemental image of large brain tissue will be beneficial to the diagnosis of neurological brain diseases. Herein, laser-induced breakdown spectroscopy (LIBS) is introduced for three dimensional (3D) elemental analysis of paraffin-embedded mouse brain tissue blocks. It is used for the first time towards the mapping of mouse brain block samples. A micro-LIBS prototype is developed for brain elemental imaging and a layer-by-layer approach is used to reconstruct the 3D distribution of Ca, Mg, Na, Cu, and P in the brain tissue. Images are captured with 50 μm lateral resolution and 300 μm depth resolution. The images show that the reclamation area of the cortex surface is enriched with Ca and Mg. In contrast, the Cu distribution is circular and is found primarily in the entirety of the cerebral cortex for the paraffin-embedded brain samples. Elemental imaging results suggest that the highest P intensity is found in the cerebellum nearby the middle sagittal plane in the left-brain paraffin block. These preliminary results indicate that LIBS is a potentially powerful tool for elemental bioimaging of the whole brain and may further improve the understanding of complex brain mechanisms.
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Affiliation(s)
- Qingyu Lin
- School of Mechanical Engineering, Research Center of Analytical Instrumentation, Sichuan University, Chengdu, China
| | - Shuai Wang
- Kunming Institute of Physics, Kunming, China
| | - Yixiang Duan
- School of Mechanical Engineering, Research Center of Analytical Instrumentation, Sichuan University, Chengdu, China
| | - Valery V Tuchin
- Research-Educational Institute of Optics and Biophotonics, Saratov State University, Saratov, Russia
- Laboratory of Laser Diagnostics of Technical and Living Systems, Institute of Precision Mechanics and Control of the RAS, Saratov, Russia
- Interdisciplinary Laboratory of Biophotonics, Tomsk State University, Tomsk, Russia
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19
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Wei H, Zhao Z, Lin Q, Duan Y. Study on the Molecular Mechanisms Against Human Breast Cancer from Insight of Elemental Distribution in Tissue Based on Laser-Induced Breakdown Spectroscopy (LIBS). Biol Trace Elem Res 2021; 199:1686-1692. [PMID: 32770328 DOI: 10.1007/s12011-020-02292-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 07/14/2020] [Indexed: 01/05/2023]
Abstract
The role of elements in physiological and pathological metabolic processes remains an unmet challenge in biomedical research and clinical applications. Herein, a visual elemental imaging of tumor tissue platform of a laser-induced breakdown spectroscopy (LIBS) was developed to initially understand anti-tumor mechanisms. The relative enrichment degree and heterogeneous spatial distributions of four elements (calcium, sodium, copper, and magnesium) of tumor tissue from different treated could be easy to visualize. In particular, significant differences in the distribution of elements were observed in tumor tissue from drug-loading complex (hydrogel/DOX) treatment group. Correspondingly, the analysis of histopathological morphology showed that the morphology and density of tumor tissue in hydrogel/DOX treatment group changed obviously by using hematoxylin and eosin (H&E) staining assay, meanwhile cleaved caspase-3 (caspase-3) and tumor necrosis factor (TNF-α) were expressed at high levels tumors tissue in hydrogel/DOX treatment group by using immunohistochemical (IHC) staining. These results would endow different biological elements with incredible potential to study the mechanisms of anti-tumor, which opens new direction and perspectives for the multi-elemental mapping of biological tissues, especially in clinic application. The integrated platform of DNA nanohydrogel drug carrier-based anti-tumor treatment combined with LIBS elemental imaging, via tail intravenous injection of saline, hydrogel, DOX, and hydrogel/DOX in breast cancer xenograft tumor mice. (A) The workflow is outlined starting from nanohydrogel drug carrier-based anti-tumor treatment. (B) Schematic diagram of LIBS imaging platform.
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Affiliation(s)
- Hongyan Wei
- Research Center of Analytical Instrumentation, Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, 610064, Sichuan, People's Republic of China
| | - Zhao Zhao
- Research Center of Analytical Instrumentation, Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, 610064, Sichuan, People's Republic of China
| | - Qingyu Lin
- Research Center of Analytical Instrumentation, Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, 610064, Sichuan, People's Republic of China.
| | - Yixiang Duan
- Research Center of Analytical Instrumentation, Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, 610064, Sichuan, People's Republic of China.
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20
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Limbeck A, Brunnbauer L, Lohninger H, Pořízka P, Modlitbová P, Kaiser J, Janovszky P, Kéri A, Galbács G. Methodology and applications of elemental mapping by laser induced breakdown spectroscopy. Anal Chim Acta 2021; 1147:72-98. [DOI: 10.1016/j.aca.2020.12.054] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 12/22/2020] [Accepted: 12/23/2020] [Indexed: 10/22/2022]
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21
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Šindelářová A, Pořízka P, Modlitbová P, Vrlíková L, Kiss K, Kaška M, Prochazka D, Vrábel J, Buchtová M, Kaiser J. Methodology for the Implementation of Internal Standard to Laser-Induced Breakdown Spectroscopy Analysis of Soft Tissues. SENSORS (BASEL, SWITZERLAND) 2021; 21:900. [PMID: 33572796 PMCID: PMC7866291 DOI: 10.3390/s21030900] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 01/18/2021] [Accepted: 01/21/2021] [Indexed: 12/20/2022]
Abstract
The improving performance of the laser-induced breakdown spectroscopy (LIBS) triggered its utilization in the challenging topic of soft tissue analysis. Alterations of elemental content within soft tissues are commonly assessed and provide further insights in biological research. However, the laser ablation of soft tissues is a complex issue and demands a priori optimization, which is not straightforward in respect to a typical LIBS experiment. Here, we focus on implementing an internal standard into the LIBS elemental analysis of soft tissue samples. We achieve this by extending routine methodology for optimization of soft tissues analysis with a standard spiking method. This step enables a robust optimization procedure of LIBS experimental settings. Considering the implementation of LIBS analysis to the histological routine, we avoid further alterations of the tissue structure. Therefore, we propose a unique methodology of sample preparation, analysis, and subsequent data treatment, which enables the comparison of signal response from heterogenous matrix for different LIBS parameters. Additionally, a brief step-by-step process of optimization to achieve the highest signal-to-noise ratio (SNR) is described. The quality of laser-tissue interaction is investigated on the basis of the zinc signal response, while selected experimental parameters (e.g., defocus, gate delay, laser energy, and ambient atmosphere) are systematically modified.
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Affiliation(s)
- Anna Šindelářová
- Central European Institute of Technology (CEITEC), Brno University of Technology, Purkyňova 123, 612 00 Brno, Czech Republic; (A.Š.); (P.M.); (D.P.); (J.V.); (J.K.)
| | - Pavel Pořízka
- Central European Institute of Technology (CEITEC), Brno University of Technology, Purkyňova 123, 612 00 Brno, Czech Republic; (A.Š.); (P.M.); (D.P.); (J.V.); (J.K.)
- Faculty of Mechanical Engineering (FME), Brno University of Technology, Technická 2896, 616 69 Brno, Czech Republic
| | - Pavlína Modlitbová
- Central European Institute of Technology (CEITEC), Brno University of Technology, Purkyňova 123, 612 00 Brno, Czech Republic; (A.Š.); (P.M.); (D.P.); (J.V.); (J.K.)
| | - Lucie Vrlíková
- Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Veveří 97, 602 00 Brno, Czech Republic; (L.V.); (M.B.)
| | - Kateřina Kiss
- Third Faculty of Medicine, Charles University, Ruská 2411, 100 00 Praha 10, Czech Republic;
- Faculty of Medicine in Hradec Kralove, Charles University, Šimkova 870, 500 03 Hradec Králové, Czech Republic;
| | - Milan Kaška
- Faculty of Medicine in Hradec Kralove, Charles University, Šimkova 870, 500 03 Hradec Králové, Czech Republic;
| | - David Prochazka
- Central European Institute of Technology (CEITEC), Brno University of Technology, Purkyňova 123, 612 00 Brno, Czech Republic; (A.Š.); (P.M.); (D.P.); (J.V.); (J.K.)
- Faculty of Mechanical Engineering (FME), Brno University of Technology, Technická 2896, 616 69 Brno, Czech Republic
| | - Jakub Vrábel
- Central European Institute of Technology (CEITEC), Brno University of Technology, Purkyňova 123, 612 00 Brno, Czech Republic; (A.Š.); (P.M.); (D.P.); (J.V.); (J.K.)
| | - Marcela Buchtová
- Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Veveří 97, 602 00 Brno, Czech Republic; (L.V.); (M.B.)
- Department of Experimental Biology, Faculty of Science, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic
| | - Jozef Kaiser
- Central European Institute of Technology (CEITEC), Brno University of Technology, Purkyňova 123, 612 00 Brno, Czech Republic; (A.Š.); (P.M.); (D.P.); (J.V.); (J.K.)
- Faculty of Mechanical Engineering (FME), Brno University of Technology, Technická 2896, 616 69 Brno, Czech Republic
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22
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Bhattacharjee S, Brayden DJ. Addressing the challenges to increase the efficiency of translating nanomedicine formulations to patients. Expert Opin Drug Discov 2020; 16:235-254. [PMID: 33108229 DOI: 10.1080/17460441.2021.1826434] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Nanotechnology is in a growth phase for drug delivery and medical imaging. Nanomaterials with unique properties present opportunities for encapsulation of therapeutics and imaging agents, along with conjugation to ligands for targeting. Favorable chemistry of nanomaterials can create formulations that address critical challenges for therapeutics, such as insolubility and a low capacity to cross the blood-brain-barrier (BBB) and intestinal wall. AREAS COVERED The authors investigate challenges faced during translation of nanomedicines while suggesting reasons as to why some nanoformulations have under-performed in clinical trials. They assess physiological barriers such as the BBB and gut mucus that nanomedicines must overcome to deliver cargos. They also provide an overview with examples of how nanomedicines can be designed to improve localization and site-specific delivery (e.g., encapsulation, bioconjugation, and triggered-release). EXPERT OPINION There are examples where nanomedicines have demonstrated improved efficacy of payload in humans; however, most of the advantages conferred were in improved pharmacokinetics and reduced toxicity. Problematic data show susceptibility of nanoformulations against natural protective mechanisms present in the body, including distribution impediment by physiological barriers and activation of the reticuloendothelial system. Further initiatives should address current challenges while expanding the scope of nanomedicine into advanced biomedical imaging and antibiotic delivery.
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Affiliation(s)
- Sourav Bhattacharjee
- School of Veterinary Medicine, University College Dublin (UCD), Belfield, Dublin, Ireland
| | - David J Brayden
- School of Veterinary Medicine, University College Dublin (UCD), Belfield, Dublin, Ireland.,Conway Institute of Biomolecular and Biomedical Research, University College Dublin (UCD), Belfield, Dublin, Ireland
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23
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Meng Y, Gao C, Lin Z, Hang W, Huang B. Nanoscale laser-induced breakdown spectroscopy imaging reveals chemical distribution with subcellular resolution. NANOSCALE ADVANCES 2020; 2:3983-3990. [PMID: 36132784 PMCID: PMC9417275 DOI: 10.1039/d0na00380h] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 06/27/2020] [Indexed: 05/25/2023]
Abstract
Understanding chemical compositions is one of the most important parts in exploring the microscopic world. As a simple method for elemental detection, laser-induced breakdown spectroscopy (LIBS) is widely used in materials, geological and life science fields. However, due to the long-existing limitation in spatial resolution, it is difficult for LIBS to play an analytical role in the field of micro-world. Herein, we first report a reliable nanoscale resolution LIBS imaging technique by introducing a sampling laser with a micro-lensed fiber. Through the emission enhancement using the double-pulse laser, we obtained the spectral signal from a sampling crater of less than 500 nanometers in diameter, and visualized the chemical distribution of the self-made grid sample, SIM chip and nano-particles in single cells. The relative limits of detection (RLODs) of In and absolute limits of detection (ALODs) of Al can reach 0.6% and 18.3 fg, respectively.
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Affiliation(s)
- Yifan Meng
- Ministry of Education (MOE) Key Laboratory of Spectrochemical Analysis and Instrumentation, College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 China
| | - Chaohong Gao
- Ministry of Education (MOE) Key Laboratory of Spectrochemical Analysis and Instrumentation, College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 China
| | - Zheng Lin
- Ministry of Education (MOE) Key Laboratory of Spectrochemical Analysis and Instrumentation, College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 China
| | - Wei Hang
- Ministry of Education (MOE) Key Laboratory of Spectrochemical Analysis and Instrumentation, College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 China
- State Key Laboratory of Marine Environmental Science, Xiamen University Xiamen 361005 China
| | - Benli Huang
- Ministry of Education (MOE) Key Laboratory of Spectrochemical Analysis and Instrumentation, College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 China
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Kalot G, Godard A, Busser B, Pliquett J, Broekgaarden M, Motto-Ros V, Wegner KD, Resch-Genger U, Köster U, Denat F, Coll JL, Bodio E, Goze C, Sancey L. Aza-BODIPY: A New Vector for Enhanced Theranostic Boron Neutron Capture Therapy Applications. Cells 2020; 9:cells9091953. [PMID: 32854219 PMCID: PMC7565158 DOI: 10.3390/cells9091953] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 08/18/2020] [Accepted: 08/20/2020] [Indexed: 12/16/2022] Open
Abstract
Boron neutron capture therapy (BNCT) is a radiotherapeutic modality based on the nuclear capture of slow neutrons by stable 10B atoms followed by charged particle emission that inducing extensive damage on a very localized level (<10 μm). To be efficient, a sufficient amount of 10B should accumulate in the tumor area while being almost cleared from the normal surroundings. A water-soluble aza-boron-dipyrromethene dyes (BODIPY) fluorophore was reported to strongly accumulate in the tumor area with high and BNCT compatible Tumor/Healthy Tissue ratios. The clinically used 10B-BSH (sodium borocaptate) was coupled to the water-soluble aza-BODIPY platform for enhanced 10B-BSH tumor vectorization. We demonstrated a strong uptake of the compound in tumor cells and determined its biodistribution in mice-bearing tumors. A model of chorioallantoic membrane-bearing glioblastoma xenograft was developed to evidence the BNCT potential of such compound, by subjecting it to slow neutrons. We demonstrated the tumor accumulation of the compound in real-time using optical imaging and ex vivo using elemental imaging based on laser-induced breakdown spectroscopy. The tumor growth was significantly reduced as compared to BNCT with 10B-BSH. Altogether, the fluorescent aza-BODIPY/10B-BSH compound is able to vectorize and image the 10B-BSH in the tumor area, increasing its theranostic potential for efficient approach of BNCT.
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Affiliation(s)
- Ghadir Kalot
- Institute for Advanced Biosciences, UGA INSERM U1209 CNRS UMR5309, 38700 La Tronche, France; (G.K.); (B.B.); (M.B.); (J.-L.C.)
| | - Amélie Godard
- Institut de Chimie Moléculaire de l’Université de Bourgogne, ICMUB CNRS, UMR 6302, Université Bourgogne Franche-Comté, 21078 Dijon, France; (A.G.); (J.P.); (F.D.)
| | - Benoît Busser
- Institute for Advanced Biosciences, UGA INSERM U1209 CNRS UMR5309, 38700 La Tronche, France; (G.K.); (B.B.); (M.B.); (J.-L.C.)
- Grenoble Alpes University Hospital, 38043 Grenoble, France
| | - Jacques Pliquett
- Institut de Chimie Moléculaire de l’Université de Bourgogne, ICMUB CNRS, UMR 6302, Université Bourgogne Franche-Comté, 21078 Dijon, France; (A.G.); (J.P.); (F.D.)
| | - Mans Broekgaarden
- Institute for Advanced Biosciences, UGA INSERM U1209 CNRS UMR5309, 38700 La Tronche, France; (G.K.); (B.B.); (M.B.); (J.-L.C.)
| | - Vincent Motto-Ros
- Institut Lumière Matière UMR 5306, Université Lyon 1-CNRS, Université de Lyon, 69622 Villeurbanne, France;
| | - Karl David Wegner
- Division Biophotonics, Federal Institute for Materials Research and Testing (BAM), Richard-Willstaetter-Str. 11, 12489 Berlin, Germany; (K.D.W.); (U.R.-G.)
| | - Ute Resch-Genger
- Division Biophotonics, Federal Institute for Materials Research and Testing (BAM), Richard-Willstaetter-Str. 11, 12489 Berlin, Germany; (K.D.W.); (U.R.-G.)
| | - Ulli Köster
- Institut Laue Langevin, 38042 Grenoble, France;
| | - Franck Denat
- Institut de Chimie Moléculaire de l’Université de Bourgogne, ICMUB CNRS, UMR 6302, Université Bourgogne Franche-Comté, 21078 Dijon, France; (A.G.); (J.P.); (F.D.)
| | - Jean-Luc Coll
- Institute for Advanced Biosciences, UGA INSERM U1209 CNRS UMR5309, 38700 La Tronche, France; (G.K.); (B.B.); (M.B.); (J.-L.C.)
| | - Ewen Bodio
- Institut de Chimie Moléculaire de l’Université de Bourgogne, ICMUB CNRS, UMR 6302, Université Bourgogne Franche-Comté, 21078 Dijon, France; (A.G.); (J.P.); (F.D.)
- Correspondence: (E.B.); (C.G.); (L.S.); Tel.: +33-380-396-076 (E.B.); +33-380-399-043 (C.G.); +33-476-549-410 (L.S.)
| | - Christine Goze
- Institut de Chimie Moléculaire de l’Université de Bourgogne, ICMUB CNRS, UMR 6302, Université Bourgogne Franche-Comté, 21078 Dijon, France; (A.G.); (J.P.); (F.D.)
- Correspondence: (E.B.); (C.G.); (L.S.); Tel.: +33-380-396-076 (E.B.); +33-380-399-043 (C.G.); +33-476-549-410 (L.S.)
| | - Lucie Sancey
- Institute for Advanced Biosciences, UGA INSERM U1209 CNRS UMR5309, 38700 La Tronche, France; (G.K.); (B.B.); (M.B.); (J.-L.C.)
- Correspondence: (E.B.); (C.G.); (L.S.); Tel.: +33-380-396-076 (E.B.); +33-380-399-043 (C.G.); +33-476-549-410 (L.S.)
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25
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Matter MT, Li J, Lese I, Schreiner C, Bernard L, Scholder O, Hubeli J, Keevend K, Tsolaki E, Bertero E, Bertazzo S, Zboray R, Olariu R, Constantinescu MA, Figi R, Herrmann IK. Multiscale Analysis of Metal Oxide Nanoparticles in Tissue: Insights into Biodistribution and Biotransformation. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:2000912. [PMID: 32775166 PMCID: PMC7404155 DOI: 10.1002/advs.202000912] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 04/22/2020] [Indexed: 05/05/2023]
Abstract
Metal oxide nanoparticles have emerged as exceptionally potent biomedical sensors and actuators due to their unique physicochemical features. Despite fascinating achievements, the current limited understanding of the molecular interplay between nanoparticles and the surrounding tissue remains a major obstacle in the rationalized development of nanomedicines, which is reflected in their poor clinical approval rate. This work reports on the nanoscopic characterization of inorganic nanoparticles in tissue by the example of complex metal oxide nanoparticle hybrids consisting of crystalline cerium oxide and the biodegradable ceramic bioglass. A validated analytical method based on semiquantitative X-ray fluorescence and inductively coupled plasma spectrometry is used to assess nanoparticle biodistribution following intravenous and topical application. Then, a correlative multiscale analytical cascade based on a combination of microscopy and spectroscopy techniques shows that the topically applied hybrid nanoparticles remain at the initial site and are preferentially taken up into macrophages, form apatite on their surface, and lead to increased accumulation of lipids in their surroundings. Taken together, this work displays how modern analytical techniques can be harnessed to gain unprecedented insights into the biodistribution and biotransformation of complex inorganic nanoparticles. Such nanoscopic characterization is imperative for the rationalized engineering of safe and efficacious nanoparticle-based systems.
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Affiliation(s)
- Martin T. Matter
- Particles‐Biology Interactions, Department of Materials Meet LifeSwiss Federal Laboratories for Materials Science and Technology (Empa)Lerchenfeldstrasse 5St. Gallen9014Switzerland
- Nanoparticle Systems Engineering LaboratoryInstitute of Process EngineeringDepartment of Mechanical and Process EngineeringETH ZurichSonneggstrasse 3Zurich8092Switzerland
| | - Jian‐Hao Li
- Particles‐Biology Interactions, Department of Materials Meet LifeSwiss Federal Laboratories for Materials Science and Technology (Empa)Lerchenfeldstrasse 5St. Gallen9014Switzerland
- Nanoparticle Systems Engineering LaboratoryInstitute of Process EngineeringDepartment of Mechanical and Process EngineeringETH ZurichSonneggstrasse 3Zurich8092Switzerland
| | - Ioana Lese
- Department of Plastic and Hand SurgeryUniversity Hospital Bern (Inselspital)University of BernBern3010Switzerland
| | - Claudia Schreiner
- Advanced Analytical TechnologiesSwiss Federal Laboratories for Materials Science and Technology (Empa)Uberlandstrasse 129Dubendorf8600Switzerland
| | - Laetitia Bernard
- Nanoscale MaterialsDepartment of Materials Meet LifeSwiss Federal Laboratories for Materials Science and Technology (Empa)Uberlandstrasse 129Dubendorf8600Switzerland
| | - Olivier Scholder
- Nanoscale MaterialsDepartment of Materials Meet LifeSwiss Federal Laboratories for Materials Science and Technology (Empa)Uberlandstrasse 129Dubendorf8600Switzerland
| | - Jasmin Hubeli
- Advanced Analytical TechnologiesSwiss Federal Laboratories for Materials Science and Technology (Empa)Uberlandstrasse 129Dubendorf8600Switzerland
| | - Kerda Keevend
- Particles‐Biology Interactions, Department of Materials Meet LifeSwiss Federal Laboratories for Materials Science and Technology (Empa)Lerchenfeldstrasse 5St. Gallen9014Switzerland
- Nanoparticle Systems Engineering LaboratoryInstitute of Process EngineeringDepartment of Mechanical and Process EngineeringETH ZurichSonneggstrasse 3Zurich8092Switzerland
| | - Elena Tsolaki
- Particles‐Biology Interactions, Department of Materials Meet LifeSwiss Federal Laboratories for Materials Science and Technology (Empa)Lerchenfeldstrasse 5St. Gallen9014Switzerland
- Nanoparticle Systems Engineering LaboratoryInstitute of Process EngineeringDepartment of Mechanical and Process EngineeringETH ZurichSonneggstrasse 3Zurich8092Switzerland
- Department of Medical Physics and Biomedical EngineeringUniversity College London (UCL)Malet Place Engineering BuildingLondonWC1E 6BTUK
| | - Enrico Bertero
- Mechanics of Materials and NanostructuresSwiss Federal Laboratories for Materials Science and Technology (Empa)Feuerwerkerstrasse 39Thun3602Switzerland
| | - Sergio Bertazzo
- Department of Medical Physics and Biomedical EngineeringUniversity College London (UCL)Malet Place Engineering BuildingLondonWC1E 6BTUK
| | - Robert Zboray
- Center for X‐ray AnalyticsSwiss Federal Laboratories for Materials Science and Technology (Empa)Uberlandstrasse 129Dubendorf8600Switzerland
| | - Radu Olariu
- Department of Plastic and Hand SurgeryUniversity Hospital Bern (Inselspital)University of BernBern3010Switzerland
| | - Mihai A. Constantinescu
- Department of Plastic and Hand SurgeryUniversity Hospital Bern (Inselspital)University of BernBern3010Switzerland
| | - Renato Figi
- Advanced Analytical TechnologiesSwiss Federal Laboratories for Materials Science and Technology (Empa)Uberlandstrasse 129Dubendorf8600Switzerland
| | - Inge K. Herrmann
- Particles‐Biology Interactions, Department of Materials Meet LifeSwiss Federal Laboratories for Materials Science and Technology (Empa)Lerchenfeldstrasse 5St. Gallen9014Switzerland
- Nanoparticle Systems Engineering LaboratoryInstitute of Process EngineeringDepartment of Mechanical and Process EngineeringETH ZurichSonneggstrasse 3Zurich8092Switzerland
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26
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Laser-Induced Breakdown Spectroscopy for Determination of Spectral Fundamental Parameters. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10144973] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In this review, we report and critically discuss the application of LIBS for the determination of plasma-emission fundamental parameters, such as transition probabilities, oscillator strengths, Stark broadening and shifts, of the emission lines in the spectrum. The knowledge of these parameters is of paramount importance for plasma diagnostics or for quantitative analysis using calibration-free LIBS methods. In the first part, the theoretical basis of the analysis is laid down; in the second part, the main experimental and analytical approaches for the determination by LIBS of the spectral line spectroscopic parameters are presented. In the conclusion, the future perspectives of this kind of analysis are discussed.
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27
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Detection of minor compounds in complex mineral samples from millions of spectra: A new data analysis strategy in LIBS imaging. Anal Chim Acta 2020; 1114:66-73. [PMID: 32359516 DOI: 10.1016/j.aca.2020.04.005] [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: 12/05/2019] [Revised: 04/02/2020] [Accepted: 04/03/2020] [Indexed: 11/21/2022]
Abstract
Today, Laser-Induced Breakdown Spectroscopy (LIBS) imaging is in full change. Indeed, always more stable instrumentations are developed, which significantly increases the signal quality and naturally the analytical potential of the technique for the characterization of complex and heterogeneous samples at the micro-scale level. Obviously, other intrinsic features such as a limit of detection in the order of ppm, a high field of view and high acquisition rate make it one of the most complete chemical imaging techniques to date. It is thus possible in these conditions to acquire several million spectra from one single sample in just hours. Managing big data in LIBS imaging is the challenge ahead. In this paper, we put forward a new spectral analysis strategy, called embedded k-means clustering, for simultaneous detection of major and minor compounds and the generation of associated localization maps. A complex rock section with different phases and traces will be explored to demonstrate the value of this approach.
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28
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Laser-induced breakdown spectroscopy as a promising tool in the elemental bioimaging of plant tissues. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2019.115729] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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29
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Leprince M, Sancey L, Coll JL, Motto-Ros V, Busser B. [Elemental imaging using laser-induced breakdown spectroscopy: latest medical applications]. Med Sci (Paris) 2019; 35:682-688. [PMID: 31532381 DOI: 10.1051/medsci/2019132] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Multi-elemental imaging of soft tissues using Laser-induced breakdown spectroscopy, also known as LIBS, allows for the direct visualization of the distribution of endogenous or exogenous elements within tissues. LIBS was used to image the kinetics of metal nanoparticles in elimination organs, but also the physiological distribution of biological elements in situ and the topography of chemicals or metals in exposed human tissues. Based on our experience and recent literature in the field of imaging the elemental content of animal and human specimens, this review describes the principle and characteristics of the instrument, technical considerations for setting up experiments with LIBS, its advantages, limitations and possibilities for pre-clinical and medical applications.
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Affiliation(s)
- Marine Leprince
- Institut Lumière Matière, CNRS UMR 5306, Lyon 1 University, Villeurbanne, France. - Institute for Advanced Biosciences (IAB), Team « Cancer Targets and Experimental Therapeutics », Inserm U1209, CNRS UMR5309, Grenoble Alpes University, allée des Alpes, 38700 Grenoble, France
| | - Lucie Sancey
- Institute for Advanced Biosciences (IAB), Team « Cancer Targets and Experimental Therapeutics », Inserm U1209, CNRS UMR5309, Grenoble Alpes University, allée des Alpes, 38700 Grenoble, France
| | - Jean-Luc Coll
- Institute for Advanced Biosciences (IAB), Team « Cancer Targets and Experimental Therapeutics », Inserm U1209, CNRS UMR5309, Grenoble Alpes University, allée des Alpes, 38700 Grenoble, France
| | - Vincent Motto-Ros
- Institut Lumière Matière, CNRS UMR 5306, Lyon 1 University, Villeurbanne, France
| | - Benoît Busser
- Institute for Advanced Biosciences (IAB), Team « Cancer Targets and Experimental Therapeutics », Inserm U1209, CNRS UMR5309, Grenoble Alpes University, allée des Alpes, 38700 Grenoble, France. - Clinical Cancer Laboratory, Biochemistry Department, Grenoble Alpes University Hospital, Grenoble, France
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30
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Modlitbová P, Farka Z, Pastucha M, Pořízka P, Novotný K, Skládal P, Kaiser J. Laser-induced breakdown spectroscopy as a novel readout method for nanoparticle-based immunoassays. Mikrochim Acta 2019; 186:629. [PMID: 31418079 DOI: 10.1007/s00604-019-3742-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Accepted: 08/07/2019] [Indexed: 01/31/2023]
Abstract
Laser-induced breakdown spectroscopy (LIBS) was examined as a novel method for readout of microtiter plate immunoassays involving nanoparticles (NP). The so-called Tag-LIBS technique is a sensitive method for the detection of specific biomarkers. It was applied to the determination of NP labels using nanosecond ablation sampling. The NP labels were examined from the bottom of a standard 96-well microtiter plate. Thanks to the flexibility of LIBS instrumentation, both the plasma emission collection and the focusing optics arrangements can be collinearly arranged. The experiments showed that silver NPs and gold NPs can be readily quantified on the bottom of the microtiter plate. Utilizing this technique, a sandwich immunoassay for human serum albumin using streptavidin-coated AgNP labels was developed. The assay has a 10 ng·mL-1 detection limit which is comparable to the sensitivity of fluorometric readout. The main advantage of this LIBS technique is its wide scope in which it enables a detection of almost any type of NP labels, irrespective to any fluorescence or catalytic properties. Owing to the immediate signal response, the relatively simple instrumentation also enables assay automation. The LIBS capability of multi-elemental analyses makes it a promising and fast alternative to other readout techniques, in particular with respect to multiplexed detection of biomarkers. Graphical abstract Laser-induced breakdown spectroscopy (LIBS) is used as a novel readout method of nanoparticle-based immunoassays in microtiter plates. After formation of sandwich immunocomplex, the analyte concentration is quantified as the signal of Ag nanoparticle labels determined by LIBS.
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Affiliation(s)
- Pavlína Modlitbová
- Central European Institute of Technology (CEITEC), Brno University of Technology, Technická 3058/10, 616 00, Brno, Czech Republic.
| | - Zdeněk Farka
- Central European Institute of Technology (CEITEC), Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic
| | - Matěj Pastucha
- Central European Institute of Technology (CEITEC), Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic
| | - Pavel Pořízka
- Central European Institute of Technology (CEITEC), Brno University of Technology, Technická 3058/10, 616 00, Brno, Czech Republic
| | - Karel Novotný
- Department of Chemistry, Faculty of Science, Masaryk University, Kotlářská 2, 611 37, Brno, Czech Republic
| | - Petr Skládal
- Central European Institute of Technology (CEITEC), Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic
| | - Jozef Kaiser
- Central European Institute of Technology (CEITEC), Brno University of Technology, Technická 3058/10, 616 00, Brno, Czech Republic
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31
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de Oliveira AP, de Oliveira Leme F, Nomura CS, Naozuka J. Elemental imaging by Laser-Induced Breakdown Spectroscopy to evaluate selenium enrichment effects in edible mushrooms. Sci Rep 2019; 9:10827. [PMID: 31346246 PMCID: PMC6658539 DOI: 10.1038/s41598-019-47338-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 07/16/2019] [Indexed: 11/09/2022] Open
Abstract
Mushrooms are bioaccumulating organisms commonly used in selenium (Se) enrichment studies. However, the addition of Se in the culture medium may alter the distribution of other essential elements in the mushroom fruiting body. To evaluate the effects of the Se enrichment, Ca, Mg, and K distributions in pink oyster (Pleurotus djamor) and K and Mg distributions in white oyster (Pleurotus ostreatus) mushrooms were mapped by laser-induced breakdown spectroscopy (LIBS), which can be used at room temperature and requires minimal or no sample preparation. It was verified that Se enrichment favoured the accumulation of Ca in the lower part of the pink oyster mushroom and prevented the transport of this element to the edges and tops. The Se enrichment also altered the distribution of K and Mg, decreasing the numerical correlation between the K and Mg distributions (R² = 0.5871). In the white oyster mushroom, however, despite the changes in the morphological characteristics of the fruiting bodies after enrichment, there were generally nonsignificant differences in the K and Mg distributions between the control and the Se-enriched mushrooms.
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Affiliation(s)
| | - Flávio de Oliveira Leme
- Universidade Federal do ABC, Centro de Ciências Naturais e Humanas, Santo André, 09210-580, Brazil
| | - Cassiana Seimi Nomura
- Universidade de São Paulo, Departamento de Química Fundamental, São Paulo, 05513-970, Brazil
| | - Juliana Naozuka
- Universidade Federal de São Paulo, Departamento de Química, Diadema, 09972-270, Brazil.
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32
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Le Guével X, Henry M, Motto-Ros V, Longo E, Montañez MI, Pelascini F, de La Rochefoucauld O, Zeitoun P, Coll JL, Josserand V, Sancey L. Elemental and optical imaging evaluation of zwitterionic gold nanoclusters in glioblastoma mouse models. NANOSCALE 2018; 10:18657-18664. [PMID: 30264838 DOI: 10.1039/c8nr05299a] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
We report in this study the in vivo biodistribution of ultra-small luminescent gold (Au) particles (∼1.5 nm core size; 17 kDa), so-called nanoclusters (NCs), stabilized by bidentate zwitterionic molecules in subcutaneous (s.c.) and orthotopic glioblastoma mice models. Particular investigations on renal clearance and tumor uptake were performed using highly sensitive advanced imaging techniques such as multi-elemental Laser-Induced Breakdown Spectroscopy (LIBS) imaging and in-line X-ray Synchrotron Phase Contrast Tomography (XSPCT). Results show a blood circulation time of 6.5 ± 1.3 min accompanied by an efficient and fast renal clearance through the cortex of the kidney with a 66% drop between 1 h and 5 h. With a similar size range, these Au NCs are 5 times more fluorescent than the well-described Au25GSH18 NCs in the near-infrared (NIR) region and present significantly stronger tumor uptake and retention illustrated by an in vivo s.c. tumor-to-skin ratio of 1.8 measured by non-invasive optical imaging and an ex vivo tumor-to-muscle of 6.1. This work highlights the pivotal role of surface coating in designing optimum Au NC candidates for cancer treatment.
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Affiliation(s)
- Xavier Le Guével
- Cancer Targets & Experimental Therapeutics, Institute for Advanced Biosciences (IAB), University of Grenoble Alpes - INSERM U1209 - CNRS UMR 5309- 38000, Grenoble, France.
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33
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Matsushita K, Golgotiu K, Orton DJ, Smith RD, Rodland KD, Piehowski PD, Hutchens MP. Micropuncture of Bowman's Space in Mice Facilitated by 2 Photon Microscopy. J Vis Exp 2018. [PMID: 30371667 PMCID: PMC6235460 DOI: 10.3791/58206] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Renal micropuncture and renal 2-photon imaging are seminal techniques in renal physiology. However, micropuncture is limited by dependence on conventional microscopy to surface nephron features, and 2-photon studies are limited in that interventions can only be assessed at the organ, rather than the nephron level. In particular, micropuncture studies of the glomeruli of mice have been challenged by the paucity of surface glomeruli in mice. To address this limitation in order to pursue studies of aspirate from Bowman's space in mouse physiologic models, we developed 2-photon glomerular micropuncture. We present a novel surgical preparation that allows lateral access to the kidney while preserving the required vertical imaging column for 2-photon microscopy. Administration of high molecular weight fluorescein isothiocyanate (FITC)-dextran is used to render the renal vasculature and therefore glomeruli visible for 2-photon imaging. A quantum dot-coated pipette is then introduced under stereotactic guidance to a glomerulus selected from the several to many which may be visualized within the imaging window. In this protocol, we provide details of the preparation, materials, and methods necessary to carry out the procedure. This technique facilitates previously-impossible physiologic study of the kidney, including recovery of filtrate from Bowman's space and all segments of the nephron within the imaging depth limit, about 100 µm below the renal capsule. Pressure, charge and flow may all be measured using the introduced pipette. Here, we provide representative data from liquid chromatography/mass spectrometry performed on aspirate from Bowman's space. We expect this technique to have wide applicability in renal physiologic investigation.
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Affiliation(s)
| | - Kirsti Golgotiu
- Anesthesiology & Perioperative Medicine, Oregon Health & Science University
| | - Daniel J Orton
- Environmental and Biological Services Division, Pacific Northwest National Laboratory
| | - Richard D Smith
- Environmental and Biological Services Division, Pacific Northwest National Laboratory
| | - Karin D Rodland
- Environmental and Biological Services Division, Pacific Northwest National Laboratory
| | - Paul D Piehowski
- Environmental and Biological Services Division, Pacific Northwest National Laboratory
| | - Michael P Hutchens
- Anesthesiology & Perioperative Medicine, Oregon Health & Science University; Operative Care Division, Portland Veterans Affairs Medical Center;
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34
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Lux F, Tran VL, Thomas E, Dufort S, Rossetti F, Martini M, Truillet C, Doussineau T, Bort G, Denat F, Boschetti F, Angelovski G, Detappe A, Crémillieux Y, Mignet N, Doan BT, Larrat B, Meriaux S, Barbier E, Roux S, Fries P, Müller A, Abadjian MC, Anderson C, Canet-Soulas E, Bouziotis P, Barberi-Heyob M, Frochot C, Verry C, Balosso J, Evans M, Sidi-Boumedine J, Janier M, Butterworth K, McMahon S, Prise K, Aloy MT, Ardail D, Rodriguez-Lafrasse C, Porcel E, Lacombe S, Berbeco R, Allouch A, Perfettini JL, Chargari C, Deutsch E, Le Duc G, Tillement O. AGuIX ® from bench to bedside-Transfer of an ultrasmall theranostic gadolinium-based nanoparticle to clinical medicine. Br J Radiol 2018; 92:20180365. [PMID: 30226413 PMCID: PMC6435081 DOI: 10.1259/bjr.20180365] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
AGuIX® are sub-5 nm nanoparticles made of a polysiloxane matrix and gadolinium chelates. This nanoparticle has been recently accepted in clinical trials in association with radiotherapy. This review will summarize the principal preclinical results that have led to first in man administration. No evidence of toxicity has been observed during regulatory toxicity tests on two animal species (rodents and monkeys). Biodistributions on different animal models have shown passive uptake in tumours due to enhanced permeability and retention effect combined with renal elimination of the nanoparticles after intravenous administration. High radiosensitizing effect has been observed with different types of irradiations in vitro and in vivo on a large number of cancer types (brain, lung, melanoma, head and neck…). The review concludes with the second generation of AGuIX nanoparticles and the first preliminary results on human.
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Affiliation(s)
- François Lux
- NH TherAguix SAS, Villeurbanne, France.,Univ Lyon Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière, LYON, France
| | - Vu Long Tran
- Univ Lyon Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière, LYON, France.,Nano-H SAS, Saint-Quentin-Fallavier, France
| | - Eloïse Thomas
- Univ Lyon Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière, LYON, France
| | | | - Fabien Rossetti
- Univ Lyon Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière, LYON, France
| | - Matteo Martini
- Univ Lyon Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière, LYON, France
| | - Charles Truillet
- Imagerie Moléculaire In Vivo, Inserm, CEA, CNRS, Univ Paris Sud, Université Paris Saclay - Service Hospitalier Frédéric Joliot, Orsay, France
| | | | - Guillaume Bort
- Univ Lyon Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière, LYON, France
| | - Franck Denat
- Institut de Chimie Moléculaire, Université de Bourgogne, Dijon, France
| | | | - Goran Angelovski
- MR Neuroimaging Agents, Max Planck Institute for Biological Cybernetics, Tuebingen, Germany
| | - Alexandre Detappe
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, MA, USA
| | - Yannick Crémillieux
- Centre de Résonance Magnétique des Systèmes Biologiques, CNRS UMR, Université Bordeaux, Bordeaux, France
| | - Nathalie Mignet
- Chimie ParisTech, PSL Research University, Unité de Technologies Chimiques et Biologiques pour la Santé (UTCBS), Paris, France.,CNRS, UTCBS UMR , Paris, France.,Université Paris Descartes Sorbonne-Paris-Cité, Paris, France.,INSERM, UTCBS U 1022, Paris, France
| | - Bich-Thuy Doan
- Chimie ParisTech, PSL Research University, Unité de Technologies Chimiques et Biologiques pour la Santé (UTCBS), Paris, France.,CNRS, UTCBS UMR , Paris, France.,Université Paris Descartes Sorbonne-Paris-Cité, Paris, France.,INSERM, UTCBS U 1022, Paris, France
| | - Benoit Larrat
- NeuroSpin, CEA Saclay, Gif-sur-Yvette, France.,Université Paris-Saclay, Orsay, France
| | - Sébastien Meriaux
- NeuroSpin, CEA Saclay, Gif-sur-Yvette, France.,Université Paris-Saclay, Orsay, France
| | - Emmanuel Barbier
- INSERM, Univ. Grenoble Alpes, Grenoble Institut des Neurosciences , Grenoble, France
| | - Stéphane Roux
- Institut UTINAM, UMR CNRS 6213-Université de Bourgogne Franche-Comté, Besançon, France
| | - Peter Fries
- Clinic of Diagnostic and Interventional Radiology, Saarland University Medical Center, Homburg/Saar, Germany
| | - Andreas Müller
- Clinic of Diagnostic and Interventional Radiology, Saarland University Medical Center, Homburg/Saar, Germany
| | - Marie-Caline Abadjian
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.,Department of Radiology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Carolyn Anderson
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.,Department of Radiology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Emmanuelle Canet-Soulas
- Univ Lyon, CarMeN Laboratory Institut National de la Santé et de la Recherche Médicale U1060,INRA U1397, Université Lyon 1, INSA Lyon, Oullins, France
| | - Penelope Bouziotis
- Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, National Center forScientific Research "Demokritos", Aghia Paraskevi, Athens, Greece
| | | | - Céline Frochot
- Laboratoire Réactions et Génie des Procédés, UMR, Université de Lorraine-CNRS, Nancy, France
| | - Camille Verry
- Radiotherapy department, CHU de Grenoble, Grenoble cedex 9, France
| | - Jacques Balosso
- Radiotherapy department, CHU de Grenoble, Grenoble cedex 9, France
| | - Michael Evans
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, USA
| | | | - Marc Janier
- UNIV Lyon - Université Claude Bernard Lyon 1, Villeurbanne, France.,Hospices Civils de Lyon, plateforme Imthernat, Hôpital Edouard Herriot, Lyon, France
| | - Karl Butterworth
- Centre for Cancer Research and Cell Biology Queen's University Belfast,, Belfast BT9 7AE, UK
| | - Stephen McMahon
- Centre for Cancer Research and Cell Biology Queen's University Belfast,, Belfast BT9 7AE, UK
| | - Kevin Prise
- Centre for Cancer Research and Cell Biology Queen's University Belfast,, Belfast BT9 7AE, UK
| | - Marie-Thérèse Aloy
- IPNL, PRISME, Laboratoire de Radiobiologie Cellulaire et Moléculaire, Faculté de Médecine Lyon-Sud, Université Lyon 1; Hospices Civils de Lyon, Centre Hospitalier Lyon-Sud, Pierre-Bénite, France
| | - Dominique Ardail
- IPNL, PRISME, Laboratoire de Radiobiologie Cellulaire et Moléculaire, Faculté de Médecine Lyon-Sud, Université Lyon 1; Hospices Civils de Lyon, Centre Hospitalier Lyon-Sud, Pierre-Bénite, France
| | - Claire Rodriguez-Lafrasse
- IPNL, PRISME, Laboratoire de Radiobiologie Cellulaire et Moléculaire, Faculté de Médecine Lyon-Sud, Université Lyon 1; Hospices Civils de Lyon, Centre Hospitalier Lyon-Sud, Pierre-Bénite, France
| | - Erika Porcel
- ISMO UMR, Université Paris Saclay, Université Paris Sud, CNRS, Orsay cedex, France
| | - Sandrine Lacombe
- ISMO UMR, Université Paris Saclay, Université Paris Sud, CNRS, Orsay cedex, France
| | - Ross Berbeco
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, MA, USA
| | - Awatef Allouch
- Cell death and Aging team, Gustave Roussy, rue Edouard Vaillant, Villejuif, France.,Laboratory of Molecular Radiotherapy INSERM, Gustave Roussy, rue Edouard Vaillant, Villejuif, France.,Gustave Roussy, rue Edouard Vaillant, Villejuif, France.,Université Paris Sud - Paris , rue Edouard Vaillant, Villejuif, France
| | - Jean-Luc Perfettini
- Cell death and Aging team, Gustave Roussy, rue Edouard Vaillant, Villejuif, France.,Laboratory of Molecular Radiotherapy INSERM, Gustave Roussy, rue Edouard Vaillant, Villejuif, France.,Gustave Roussy, rue Edouard Vaillant, Villejuif, France.,Université Paris Sud - Paris , rue Edouard Vaillant, Villejuif, France
| | - Cyrus Chargari
- French Military Health Academy, Ecole du Val-de-Grâce, Paris, France.,Institut de Recherche Biomédicale des Armées, Bretigny-sur-Orge, France.,Radiotherapy Department, Gustave Roussy, Villejuif, France.,Brachytherapy Unit, Gustave Roussy Cancer Campus, Villejuif, France
| | - Eric Deutsch
- Radiotherapy Department, Gustave Roussy, Villejuif, France.,Brachytherapy Unit, Gustave Roussy Cancer Campus, Villejuif, France
| | | | - Olivier Tillement
- NH TherAguix SAS, Villeurbanne, France.,Univ Lyon Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière, LYON, France
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Cui Q, Zhong Y, Pan L, Zhang H, Yang Y, Liu D, Teng F, Bando Y, Yao J, Wang X. Recent Advances in Designing High-Capacity Anode Nanomaterials for Li-Ion Batteries and Their Atomic-Scale Storage Mechanism Studies. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2018; 5:1700902. [PMID: 30027030 PMCID: PMC6051402 DOI: 10.1002/advs.201700902] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Revised: 01/13/2018] [Indexed: 05/23/2023]
Abstract
Lithium-ion batteries (LIBs) have been widely applied in portable electronics (laptops, mobile phones, etc.) as one of the most popular energy storage devices. Currently, much effort has been devoted to exploring alternative high-capacity anode materials and thus potentially constructing high-performance LIBs with higher energy/power density. Here, high-capacity anode nanomaterials based on the diverse types of mechanisms, intercalation/deintercalation mechanism, alloying/dealloying reactions, conversion reaction, and Li metal reaction, are reviewed. Moreover, recent studies in atomic-scale storage mechanism by utilizing advanced microscopic techniques, such as in situ high-resolution transmission electron microscopy and other techniques (e.g., spherical aberration-corrected scanning transmission electron microscopy, cryoelectron microscopy, and 3D imaging techniques), are highlighted. With the in-depth understanding on the atomic-scale ion storage/release mechanisms, more guidance is given to researchers for further design and optimization of anode nanomaterials. Finally, some possible challenges and promising future directions for enhancing LIBs' capacity are provided along with the authors personal viewpoints in this research field.
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Affiliation(s)
- Qiuhong Cui
- Key Laboratory of Luminescence and Optical InformationMinistry of EducationDepartment of PhysicsSchool of ScienceBeijing Jiaotong UniversityBeijing100044P. R. China
| | - Yeteng Zhong
- Department of ChemistryStanford UniversityStanfordCA94305USA
| | - Lu Pan
- Key Laboratory of Luminescence and Optical InformationMinistry of EducationDepartment of PhysicsSchool of ScienceBeijing Jiaotong UniversityBeijing100044P. R. China
| | - Hongyun Zhang
- Key Laboratory of Luminescence and Optical InformationMinistry of EducationDepartment of PhysicsSchool of ScienceBeijing Jiaotong UniversityBeijing100044P. R. China
| | - Yijun Yang
- Key Laboratory of Luminescence and Optical InformationMinistry of EducationDepartment of PhysicsSchool of ScienceBeijing Jiaotong UniversityBeijing100044P. R. China
| | - Dequan Liu
- School of Physical Science and TechnologyLanzhou UniversityLanzhou730000P. R. China
| | - Feng Teng
- Key Laboratory of Luminescence and Optical InformationMinistry of EducationDepartment of PhysicsSchool of ScienceBeijing Jiaotong UniversityBeijing100044P. R. China
| | - Yoshio Bando
- Tianjin Key Laboratory of Molecular Optoelectronic SciencesDepartment of ChemistryTianjin University, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)Tianjin300072P. R. China
- World Premier International Center for Materials Nanoarchitectonics (WPI‐MANA)National Institute for Materials Science (NIMS)Namiki 1‐1Tsukuba305‐0044Japan
- Australian Institute for Innovative Materials (AIIM)University of WollongongSquires WayNorth WollongongNSW2500Australia
| | - Jiannian Yao
- Tianjin Key Laboratory of Molecular Optoelectronic SciencesDepartment of ChemistryTianjin University, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)Tianjin300072P. R. China
- Beijing National Laboratory for Molecular Sciences (BNLMS)Institute of Chemistry Chinese Academy of SciencesBeijing100190China
| | - Xi Wang
- Key Laboratory of Luminescence and Optical InformationMinistry of EducationDepartment of PhysicsSchool of ScienceBeijing Jiaotong UniversityBeijing100044P. R. China
- Tianjin Key Laboratory of Molecular Optoelectronic SciencesDepartment of ChemistryTianjin University, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)Tianjin300072P. R. China
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Kang J, Wang YR, Li RH, Chen YQ. Surface elemental microanalysis with submicron lateral resolution by the laser-ablation laser-induced fluorescence technique. OPTICS EXPRESS 2018; 26:14689-14699. [PMID: 29877405 DOI: 10.1364/oe.26.014689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Accepted: 05/20/2018] [Indexed: 06/08/2023]
Abstract
In order to realize surface elemental microanalysis of solid samples with submicron lateral resolution, laser-ablation (LA) combined with high sensitive laser-induced fluorescence (LIF) detection was investigated. A 532 nm or 266 nm nanosecond laser pulse with low pulse energy was used to realize submicron laser-ablation on the surface of a copper alloy, and LIF technique was used to sensitively detect a minor lead element in the ablated samples. ~344 nm and ~267 nm lateral resolutions could be achieved experimentally under 532 nm and 266 nm laser ablations under the current experimental condition, respectively. This demonstrated the feasibility of using a LA-LIF technique for surface elemental microanalysis of solid samples with submicron spatial resolution. The potentials of continually improving the spatial resolution of this technique to nanoscale were discussed.
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37
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Busser B, Moncayo S, Trichard F, Bonneterre V, Pinel N, Pelascini F, Dugourd P, Coll JL, D'Incan M, Charles J, Motto-Ros V, Sancey L. Characterization of foreign materials in paraffin-embedded pathological specimens using in situ multi-elemental imaging with laser spectroscopy. Mod Pathol 2018; 31:378-384. [PMID: 29148536 DOI: 10.1038/modpathol.2017.152] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 09/14/2017] [Accepted: 09/14/2017] [Indexed: 12/15/2022]
Abstract
Pathologists typically encounter many disparate exogenous materials in clinical specimens during their routine histopathological examinations, especially within the skin, lymph nodes, and lungs. These foreign substances may be free extracellular deposits or induce several clinical abnormalities or histopathological patterns. However, pathologists almost never investigate or report the chemical nature of exogenous metals in clinical specimens due to a lack of convenient and available technologies. In this paper, a novel strategy based on laser-induced breakdown spectroscopy (LIBS) technology is evaluated for in situ multi-elemental tissue imaging. The improved procedures allow visualization of the presence of chemical elements contained within paraffin-embedded specimens of medical interest with elemental images that are stackable with conventional histology images. We selected relevant medical situations for which the associated pathology reports were limited to the presence of lymphohistiocytic and inflammatory cells containing granules (a granuloma and a pseudolymphoma) or to lymph nodes or skin tissues containing pigments or foreign substances. Exogenous elements such as aluminum, titanium, copper, and tungsten were identified and localized within the tissues. The all-optical LIBS elemental imaging instrument that we developed is fully compatible with conventional optical microscopy used for pathology analysis. When combined with routine histopathological analysis, LIBS is a versatile technology that might help pathologists establish or confirm diagnoses for a wide range of medical applications, particularly when the nature of external agents present in tissues needs to be investigated.
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Affiliation(s)
- Benoit Busser
- Institute for Advanced Biosciences, UGA/Inserm U 1209/CNRS UMR 5309 joint research center, Grenoble, France.,Grenoble Alpes University Hospital, Grenoble, France.,Institut Lumière Matière, UMR 5306, Université Claude Bernard Lyon 1, CNRS, Villeurbanne, France
| | - Samuel Moncayo
- Institut Lumière Matière, UMR 5306, Université Claude Bernard Lyon 1, CNRS, Villeurbanne, France
| | - Florian Trichard
- Institut Lumière Matière, UMR 5306, Université Claude Bernard Lyon 1, CNRS, Villeurbanne, France
| | | | - Nicole Pinel
- Grenoble Alpes University Hospital, Grenoble, France
| | | | - Philippe Dugourd
- Institut Lumière Matière, UMR 5306, Université Claude Bernard Lyon 1, CNRS, Villeurbanne, France
| | - Jean-Luc Coll
- Institute for Advanced Biosciences, UGA/Inserm U 1209/CNRS UMR 5309 joint research center, Grenoble, France
| | - Michel D'Incan
- University Hospital of Clermont-Ferrand, Clermont-Ferrand, France
| | - Julie Charles
- Institute for Advanced Biosciences, UGA/Inserm U 1209/CNRS UMR 5309 joint research center, Grenoble, France.,Grenoble Alpes University Hospital, Grenoble, France
| | - Vincent Motto-Ros
- Institut Lumière Matière, UMR 5306, Université Claude Bernard Lyon 1, CNRS, Villeurbanne, France
| | - Lucie Sancey
- Institute for Advanced Biosciences, UGA/Inserm U 1209/CNRS UMR 5309 joint research center, Grenoble, France
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38
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Busser B, Moncayo S, Coll JL, Sancey L, Motto-Ros V. Elemental imaging using laser-induced breakdown spectroscopy: A new and promising approach for biological and medical applications. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2017.12.006] [Citation(s) in RCA: 84] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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39
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Zou L, Kassim B, Smith JP, Ormes JD, Liu Y, Tu Q, Bu X. In situ analytical characterization and chemical imaging of tablet coatings using laser induced breakdown spectroscopy (LIBS). Analyst 2018; 143:5000-5007. [DOI: 10.1039/c8an01262h] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first report that describes direct visualization and quantitative evaluation of the coating uniformity using the LIBS-based 3D chemical imaging technique.
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Affiliation(s)
- Lanfang Zou
- Process Research & Development
- MRL
- Merck & Co
- Inc
- Rahway
| | | | | | | | - Yong Liu
- Analytical Science
- MRL
- Merck & Co
- Inc
- West Point
| | - Qiang Tu
- Process Research & Development
- MRL
- Merck & Co
- Inc
- Rahway
| | - Xiaodong Bu
- Process Research & Development
- MRL
- Merck & Co
- Inc
- Rahway
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40
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Wang L, Yan L, Liu J, Chen C, Zhao Y. Quantification of Nanomaterial/Nanomedicine Trafficking in Vivo. Anal Chem 2017; 90:589-614. [DOI: 10.1021/acs.analchem.7b04765] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Liming Wang
- CAS
Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety,
Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Liang Yan
- CAS
Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety,
Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Jing Liu
- The
College of Life Sciences, Northwest University, Xi’an, Shaanxi 710069, China
| | - Chunying Chen
- CAS
Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety,
CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China
| | - Yuliang Zhao
- CAS
Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety,
Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- CAS
Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety,
CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China
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42
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Meiling D, Chao Z, Jinhong L. Coherence and polarization properties of laser propagating through biological tissues. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY. B, BIOLOGY 2017; 172:88-94. [PMID: 28531795 DOI: 10.1016/j.jphotobiol.2017.05.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 05/03/2017] [Accepted: 05/05/2017] [Indexed: 11/29/2022]
Abstract
Based on the extended Huygens-Fresnel principle, the analytical expressions of the cross-spectral density matrix elements for random electromagnetic Gaussian Schell-model (GSM) beam propagating in biological tissues are derived, and used to study the changes in spectral degree of coherence μ and spectral degree of polarization P of random electromagnetic GSM beams with the propagation distance z propagating through the different biological tissues. It is shown that the changes closely depend on the species of the biological tissues, beam wave length, the interval between two field points and propagation distance. The spectral degree of coherence μ and the spectral degree of polarization P of the ultraviolet ray (λ=0.325μm) will quickly decrease during the propagation process, which implies that the damage of the ultraviolet ray to biological tissues is strong. The bigger structure constant of the refractive-index Cn2 corresponds to the smaller change of μ and P. There exists the obvious effect of the interval between two field points on the spectral degree of coherence and the spectral degree of polarization of random electromagnetic GSM beams passing biological tissues. The obtained results can provide the theoretical and experimental basis for the analysis to the coherence and polarization properties of random electromagnetic beams propagating through the complex biological tissues.
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Affiliation(s)
- Duan Meiling
- Department of Physics, North University of China, Taiyuan 030051, China.
| | - Zhang Chao
- Department of Physics, North University of China, Taiyuan 030051, China
| | - Li Jinhong
- Department of Physics, Taiyuan University of Science and Technology, Taiyuan 030024, China
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43
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Heterogeneous intratumoral distribution of gadolinium nanoparticles within U87 human glioblastoma xenografts unveiled by micro-PIXE imaging. Anal Biochem 2017; 523:50-57. [DOI: 10.1016/j.ab.2017.02.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Revised: 02/09/2017] [Accepted: 02/15/2017] [Indexed: 12/30/2022]
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44
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In-Field, In Situ, and In Vivo 3-Dimensional Elemental Mapping for Plant Tissue and Soil Analysis Using Laser-Induced Breakdown Spectroscopy. SENSORS 2016; 16:s16101764. [PMID: 27782074 PMCID: PMC5087548 DOI: 10.3390/s16101764] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Revised: 10/14/2016] [Accepted: 10/19/2016] [Indexed: 11/16/2022]
Abstract
Sensing and mapping element distributions in plant tissues and its growth environment has great significance for understanding the uptake, transport, and accumulation of nutrients and harmful elements in plants, as well as for understanding interactions between plants and the environment. In this study, we developed a 3-dimensional elemental mapping system based on laser-induced breakdown spectroscopy that can be deployed in- field to directly measure the distribution of multiple elements in living plants as well as in the soil. Mapping is performed by a fast scanning laser, which ablates a micro volume of a sample to form a plasma. The presence and concentration of specific elements are calculated using the atomic, ionic, and molecular spectral characteristics of the plasma emission spectra. Furthermore, we mapped the pesticide residues in maize leaves after spraying to demonstrate the capacity of this method for trace elemental mapping. We also used the system to quantitatively detect the element concentrations in soil, which can be used to further understand the element transport between plants and soil. We demonstrate that this method has great potential for elemental mapping in plant tissues and soil with the advantages of 3-dimensional and multi-elemental mapping, in situ and in vivo measurement, flexible use, and low cost.
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45
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Plasmonic Photothermal Therapy of Transplanted Tumors in Rats at Multiple Intravenous Injection of Gold Nanorods. BIONANOSCIENCE 2016. [DOI: 10.1007/s12668-016-0320-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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