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Zhu Y, Wei M, Ma X, Ma H, Chen R, Zhang H, Wang X, Ji J, Xue M. Precisely Controlled Polymerization of Two-Dimensional Conducting Polymers in Quasi-Liquid Layer Enables Ultrahigh Sensing Performance. Macromol Rapid Commun 2024:e2400037. [PMID: 38437164 DOI: 10.1002/marc.202400037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 02/17/2024] [Indexed: 03/06/2024]
Abstract
Gas sensors based on conducting polymers offer great potential for high-performance room temperature applications due to their cost-effectiveness, high-sensitivity, and operational advantage. However, their current performance is limited by the deficiency of control in conventional polymerization methods, leading to poor crystallinity and inconsistent material properties. Here, the quasi-liquid layer (QLL) on the ice surface acts as a self-regulating nano-reactor for precise control of thermodynamics and kinetics in the polymerization, resulting in a 7.62 nm thick two-dimensional (2D) polyaniline (PANI) film matching the QLL thickness. The ultra-thin film optimizes the exposure of active sites, enhancing the detection of analyte gases at low concentrations. It is validated by fabricating a chemiresistive gas sensor with the 2D PANI film, demonstrating stable room-temperature detection of ammonia down to 10 ppt in ambient air with an impressive 10% response. This achievement represents the highest sensitivity among sensors of this kind while maintaining excellent selectivity and repeatability. Moreover, the QLL-controlled polymerization strategy offers an alternative route for precise control of the polymerization process for conducting polymers, enabling the creation of advanced materials with enhanced properties.
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Affiliation(s)
- Yucheng Zhu
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Mengzhen Wei
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xinlei Ma
- Department of Chemistry, Renmin University of China, Beijing, 100872, China
| | - Hui Ma
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Ruoqi Chen
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Huanrong Zhang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xusheng Wang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Junhui Ji
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Mianqi Xue
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
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Chen R, Zhang H, Du Y, Ma H, Ma X, Ji J, Wang X, Xue M. Photothermal Conversion of the Oleophilic PVDF/Ti 3 C 2 T x Porous Foam Enables Non-Aqueous Liquid System Applicable Actuator. Small 2024:e2309130. [PMID: 38247181 DOI: 10.1002/smll.202309130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 12/20/2023] [Indexed: 01/23/2024]
Abstract
Various physical and chemical reaction processes occur in non-aqueous liquid systems, particularly in oil phase systems. Therefore, achieving efficient, accurate, controllable, and cost-effective movement and transfer of substances in the oil phase is crucial. Liquid-phase photothermal actuators (LPAs) are commonly used for material transport in liquid-phase systems due to their remote operability and precise control. However, existing LPAs typically rely on materials like hydrogels and flexible polymers, commonly unsuitable for non-aqueous liquids. Herein, a 3D porous poly(vinylidene fluoride) (PVDF)/Ti3 C2 Tx actuator is developed using a solvent displacement method. It demonstrates directional movement and controlled material transport in non-aqueous liquid systems. When subject to infrared light irradiation (2.0 W cm-2 ), the actuator achieves motion velocities of 7.3 and 6 mm s-1 vertically and horizontally, respectively. The actuator's controllable motion capability is primarily attributed to the foam's oil-wettable properties, 3D porous oil transport network, and the excellent photothermal conversion performance of Ti3 C2 Tx , facilitating thermal diffusion and the Marangoni effect. Apart from multidimensional directions, the actuator enables material delivery and obstacle avoidance by transporting and releasing target objects to a predetermined position. Hence, the developed controllable actuator offers a viable solution for effective motion control and material handling in non-aqueous liquid environments.
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Affiliation(s)
- Ruoqi Chen
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Huanrong Zhang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yuhang Du
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Hui Ma
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Xinlei Ma
- Department of Chemistry, Renmin University of China, Beijing, 100872, China
| | - Junhui Ji
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Xusheng Wang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Mianqi Xue
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
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Tay YX, Ng GYH, Xue M, Lim CXY, Hsiao CW, Wei YM, Ong CCP. 'Gear up and get ready': Collaborative curriculum for radiographers supporting percutaneous nephrolithotomy in the operating theatre. Radiography (Lond) 2024; 30:178-184. [PMID: 38035431 DOI: 10.1016/j.radi.2023.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 10/04/2023] [Accepted: 11/02/2023] [Indexed: 12/02/2023]
Abstract
INTRODUCTION Newly qualified radiographers often find working in the operating theatre (OT) challenging and intimidating. These perceptions, which inhibit confidence, may hinder their effectiveness in interprofessional teamwork, which may in turn adversely affect patient outcomes. A collaborative education programme was designed, building upon the foundations of competency-based education (CBE) and simulation-based mastery learning (SBML) to examine its potential in mitigating these perceptions. The objective of this research was to assess participants' experience and level of competency after attending the curated collaborative educational programme. METHODS The programme was developed based on the Analysis, Design, Development, Implementation, and Evaluation (ADDIE) model and comprises two teaching and learning phases: educational session and simulation. A collaborative approach was undertaken to develop an assessment checklist for the interprofessional simulation. Requirements for the simulation, such as scenario design, information and storyboard, task trainer, logistics, and learners' briefing, debrief, and feedback, were identified and assembled. The radiographers' performance was recorded using a practical skills assessment checklist and a theory assessment. RESULTS Twelve radiographers participated and showed improvement in their self-rating of learning objectives before and after the programme. The median (interquartile range) score achieved in the theory assessment, out of a possible of 11, was 9.00 (7.75-9.50). The median (interquartile range) score achieved in the simulation component, out of a possible of 16, was 15.00 (14.00-15.00). There was statistically significant difference in self-perceived performance in all learning objective domains. CONCLUSION The findings from the programme were promising. The use of simulation and an assessment checklist proved to be useful learning tools in preparing newly qualified radiographers for work in the OT. IMPLICATIONS FOR PRACTICE Assessment checklists are valuable tools that should be considered to facilitate teaching and learning. The use of interprofessional simulation activities can support radiographers in developing knowledge, professional skills, and clinical competency. It should be conducted in a timely manner to facilitate the introduction to role understanding and effective communication.
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Affiliation(s)
- Y X Tay
- Radiography Department, Allied Health Division, Singapore General Hospital, Singapore.
| | - G Y H Ng
- Department of Diagnostic Radiology, Singapore General Hospital, Singapore
| | - M Xue
- Radiography Department, Allied Health Division, Singapore General Hospital, Singapore
| | - C X Y Lim
- Radiography Department, Allied Health Division, Singapore General Hospital, Singapore
| | - C-W Hsiao
- Radiography Department, Allied Health Division, Singapore General Hospital, Singapore
| | - Y-M Wei
- Radiography Department, Allied Health Division, Singapore General Hospital, Singapore
| | - C C-P Ong
- Department of Paediatric Surgery, KK Women's and Children's Hospital, Singapore; SingHealth Duke-NUS Academic Medical Centre, Singapore
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Augier C, Barabash AS, Bellini F, Benato G, Beretta M, Bergé L, Billard J, Borovlev YA, Cardani L, Casali N, Cazes A, Celi E, Chapellier M, Chiesa D, Dafinei I, Danevich FA, De Jesus M, Dixon T, Dumoulin L, Eitel K, Ferri F, Fujikawa BK, Gascon J, Gironi L, Giuliani A, Grigorieva VD, Gros M, Helis DL, Huang HZ, Huang R, Imbert L, Johnston J, Juillard A, Khalife H, Kleifges M, Kobychev VV, Kolomensky YG, Konovalov SI, Kotila J, Loaiza P, Ma L, Makarov EP, de Marcillac P, Mariam R, Marini L, Marnieros S, Navick XF, Nones C, Norman EB, Olivieri E, Ouellet JL, Pagnanini L, Pattavina L, Paul B, Pavan M, Peng H, Pessina G, Pirro S, Poda DV, Polischuk OG, Pozzi S, Previtali E, Redon T, Rojas A, Rozov S, Sanglard V, Scarpaci JA, Schmidt B, Shen Y, Shlegel VN, Šimkovic F, Singh V, Tomei C, Tretyak VI, Umatov VI, Vagneron L, Velázquez M, Ware B, Welliver B, Winslow L, Xue M, Yakushev E, Zarytskyy M, Zolotarova AS. Measurement of the 2νββ Decay Rate and Spectral Shape of ^{100}Mo from the CUPID-Mo Experiment. Phys Rev Lett 2023; 131:162501. [PMID: 37925694 DOI: 10.1103/physrevlett.131.162501] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 08/29/2023] [Accepted: 09/21/2023] [Indexed: 11/07/2023]
Abstract
Neutrinoless double beta decay (0νββ) is a yet unobserved nuclear process that would demonstrate Lepton number violation, a clear evidence of beyond standard model physics. The process two neutrino double beta decay (2νββ) is allowed by the standard model and has been measured in numerous experiments. In this Letter, we report a measurement of 2νββ decay half-life of ^{100}Mo to the ground state of ^{100}Ru of [7.07±0.02(stat)±0.11(syst)]×10^{18} yr by the CUPID-Mo experiment. With a relative precision of ±1.6% this is the most precise measurement to date of a 2νββ decay rate in ^{100}Mo. In addition, we constrain higher-order corrections to the spectral shape, which provides complementary nuclear structure information. We report a novel measurement of the shape factor ξ_{3,1}=0.45±0.03(stat)±0.05(syst) based on a constraint on the ratio of higher-order terms from theory, which can be reliably calculated. This is compared to theoretical predictions for different nuclear models. We also extract the first value for the effective axial vector coupling constant obtained from a spectral shape study of 2νββ decay.
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Affiliation(s)
- C Augier
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - A S Barabash
- National Research Centre "Kurchatov Institute," Kurchatov Complex of Theoretical and Experimental Physics, 117218 Moscow, Russia
| | - F Bellini
- Dipartimento di Fisica, Sapienza Università di Roma, Piazzale Aldo Moro 2, I-00185 Rome, Italy
- INFN, Sezione di Roma, P.le Aldo Moro 2, I-00185 Rome, Italy
| | - G Benato
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
- INFN, Gran Sasso Science Institute, I-67100 L'Aquila, Italy
| | - M Beretta
- University of California, Berkeley, California 94720, USA
| | - L Bergé
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - J Billard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - Yu A Borovlev
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - L Cardani
- INFN, Sezione di Roma, P.le Aldo Moro 2, I-00185 Rome, Italy
| | - N Casali
- INFN, Sezione di Roma, P.le Aldo Moro 2, I-00185 Rome, Italy
| | - A Cazes
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - E Celi
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
- INFN, Gran Sasso Science Institute, I-67100 L'Aquila, Italy
| | - M Chapellier
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - D Chiesa
- Dipartimento di Fisica, Università di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - I Dafinei
- INFN, Sezione di Roma, P.le Aldo Moro 2, I-00185 Rome, Italy
| | - F A Danevich
- Institute for Nuclear Research of NASU, 03028 Kyiv, Ukraine
- INFN, Sezione di Roma Tor Vergata, Via della Ricerca Scientifica 1, I-00133 Rome, Italy
| | - M De Jesus
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - T Dixon
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - L Dumoulin
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - K Eitel
- Karlsruhe Institute of Technology, Institute for Astroparticle Physics, 76021 Karlsruhe, Germany
| | - F Ferri
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - B K Fujikawa
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - J Gascon
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - L Gironi
- Dipartimento di Fisica, Università di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - A Giuliani
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - V D Grigorieva
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - M Gros
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - D L Helis
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - H Z Huang
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Fudan University, Shanghai 200433, People's Republic of China
| | - R Huang
- University of California, Berkeley, California 94720, USA
| | - L Imbert
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - J Johnston
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - A Juillard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - H Khalife
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - M Kleifges
- Karlsruhe Institute of Technology, Institute for Data Processing and Electronics, 76021 Karlsruhe, Germany
| | - V V Kobychev
- Institute for Nuclear Research of NASU, 03028 Kyiv, Ukraine
| | - Yu G Kolomensky
- University of California, Berkeley, California 94720, USA
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S I Konovalov
- National Research Centre Kurchatov Institute, Institute of Theoretical and Experimental Physics, 117218 Moscow, Russia
| | - J Kotila
- Department of Physics, University of Jyväskylä, P.O. Box 35, FI-40014 Jyväskylä, Finland
- Finnish Institute for Educational Research, University of Jyväskylä, P.O. Box 35, FI-40014 Jyvaäskylä, Finland
- Center for Theoretical Physics, Sloane Physics Laboratory, Yale University, New Haven, Connecticut 06520-8120, USA
| | - P Loaiza
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - L Ma
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Fudan University, Shanghai 200433, People's Republic of China
| | - E P Makarov
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - P de Marcillac
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - R Mariam
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - L Marini
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
- University of California, Berkeley, California 94720, USA
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S Marnieros
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - X-F Navick
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - C Nones
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - E B Norman
- University of California, Berkeley, California 94720, USA
| | - E Olivieri
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - J L Ouellet
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - L Pagnanini
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
- INFN, Gran Sasso Science Institute, I-67100 L'Aquila, Italy
| | - L Pattavina
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
- Physik Department, Technische Universität München, Garching D-85748, Germany
| | - B Paul
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - M Pavan
- Dipartimento di Fisica, Università di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - H Peng
- Department of Modern Physics, University of Science and Technology of China, Hefei 230027, People's Republic of China
| | - G Pessina
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - S Pirro
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
| | - D V Poda
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - O G Polischuk
- INFN, Sezione di Roma, P.le Aldo Moro 2, I-00185 Rome, Italy
- Institute for Nuclear Research of NASU, 03028 Kyiv, Ukraine
| | - S Pozzi
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - E Previtali
- Dipartimento di Fisica, Università di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - Th Redon
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - A Rojas
- LSM, Laboratoire Souterrain de Modane, 73500 Modane, France
| | - S Rozov
- Laboratory of Nuclear Problems, JINR, 141980 Dubna, Moscow region, Russia
| | - V Sanglard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - J A Scarpaci
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - B Schmidt
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - Y Shen
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Fudan University, Shanghai 200433, People's Republic of China
| | - V N Shlegel
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - F Šimkovic
- Faculty of Mathematics, Physics and Informatics, Comenius University in Bratislava, 842 48 Bratislava, Slovakia
- Institute of Experimental and Applied Physics, Czech Technical University in Prague, 128 00 Prague, Czech Republic
| | - V Singh
- University of California, Berkeley, California 94720, USA
| | - C Tomei
- INFN, Sezione di Roma, P.le Aldo Moro 2, I-00185 Rome, Italy
| | - V I Tretyak
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
- Institute for Nuclear Research of NASU, 03028 Kyiv, Ukraine
| | - V I Umatov
- National Research Centre Kurchatov Institute, Institute of Theoretical and Experimental Physics, 117218 Moscow, Russia
| | - L Vagneron
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - M Velázquez
- Université Grenoble Alpes, CNRS, Grenoble INP, SIMAP, 38420 Saint Martin d'Hères, France
| | - B Ware
- John de Laeter Centre for Isotope Research, GPO Box U 1987, Curtin University, Bentley, Western Australia, Australia
| | - B Welliver
- University of California, Berkeley, California 94720, USA
| | - L Winslow
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - M Xue
- Department of Modern Physics, University of Science and Technology of China, Hefei 230027, People's Republic of China
| | - E Yakushev
- Laboratory of Nuclear Problems, JINR, 141980 Dubna, Moscow region, Russia
| | - M Zarytskyy
- Institute for Nuclear Research of NASU, 03028 Kyiv, Ukraine
| | - A S Zolotarova
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
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Yang Y, Xie E, Du Z, Peng Z, Han Z, Li L, Zhao R, Qin Y, Xue M, Li F, Hua K, Yang X. Detection of Various Microplastics in Patients Undergoing Cardiac Surgery. Environ Sci Technol 2023. [PMID: 37440474 DOI: 10.1021/acs.est.2c07179] [Citation(s) in RCA: 36] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/15/2023]
Abstract
Microplastics have been detected in human stool, lungs, and placentas, which have direct exposure to the external environment through various body cavities, including the oral/anal cavity and uterine/vaginal cavity. Crucial data on microplastic exposure in completely enclosed human organs are still lacking. Herein, we used a laser direct infrared chemical imaging system and scanning electron microscopy to investigate whether microplastics exist in the human heart and its surrounding tissues. Microplastic specimens were collected from 15 cardiac surgery patients, including 6 pericardia, 6 epicardial adipose tissues, 11 pericardial adipose tissues, 3 myocardia, 5 left atrial appendages, and 7 pairs of pre- and postoperative venous blood samples. Microplastics were not universally present in all tissue samples, but nine types were found across five types of tissue with the largest measuring 469 μm in diameter. Nine types of microplastics were also detected in pre- and postoperative blood samples with a maximum diameter of 184 μm, and the type and diameter distribution of microplastics in the blood showed alterations following the surgical procedure. Moreover, the presence of poly(methyl methacrylate) in the left atrial appendage, epicardial adipose tissue, and pericardial adipose tissue cannot be attributed to accidental exposure during surgery, providing direct evidence of microplastics in patients undergoing cardiac surgery. Further research is needed to examine the impact of surgery on microplastic introduction and the potential effects of microplastics in internal organs on human health.
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Affiliation(s)
- Yunxiao Yang
- Department of Cardiovascular Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China
| | - Enzehua Xie
- Department of Cardiovascular Surgery, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Zhiyong Du
- Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China
| | - Zhan Peng
- Department of Cardiovascular Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China
| | - Zhongyi Han
- Department of Cardiovascular Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China
| | - Linyi Li
- Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China
| | - Rui Zhao
- Department of Cardiovascular Surgery, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Yanwen Qin
- Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China
| | - Mianqi Xue
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Fengwang Li
- School of Chemical and Biomolecular Engineering and The University of Sydney Nano Institute, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Kun Hua
- Department of Cardiovascular Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China
| | - Xiubin Yang
- Department of Cardiovascular Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China
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6
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Liu QX, Xue M, Liu SQ, Yang Y. [Advances in the role of co-inhibitory receptors on T cell exhaustion in sepsis]. Zhonghua Nei Ke Za Zhi 2023; 62:572-575. [PMID: 37096289 DOI: 10.3760/cma.j.cn112138-20221027-00794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
Affiliation(s)
- Q X Liu
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, Jiangsu Provincial Key Laboratory of Critical Care Medicine,Nanjing 210009, China
| | - M Xue
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, Jiangsu Provincial Key Laboratory of Critical Care Medicine,Nanjing 210009, China
| | - S Q Liu
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, Jiangsu Provincial Key Laboratory of Critical Care Medicine,Nanjing 210009, China
| | - Y Yang
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, Jiangsu Provincial Key Laboratory of Critical Care Medicine,Nanjing 210009, China
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Ma H, Jiang Q, Ma X, Chen R, Hua K, Yang X, Ge J, Ji J, Xue M. Coaxial Graphene/MXene Microfibers with Interfacial Buffer-Based Lightweight Distance Sensors Assisting Lossless Grasping of Fragile and Deformable Objects. Langmuir 2023; 39:4530-4536. [PMID: 36919933 DOI: 10.1021/acs.langmuir.3c00374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Lossless and efficient robotic grasping is becoming increasingly important with the widespread application of intelligent robotics in warehouse transportation, human healthcare, and domestic services. However, current sensors for feedback of grasping behavior are greatly restricted by high manufacturing cost, large volume and mass, complex circuit, and signal crosstalk. To solve these problems, here, we prepare lightweight distance sensor-based reduced graphene oxide (rGO)/MXene-rGO coaxial microfibers with interface buffer to assist lossless grasping of a robotic manipulator. The as-fabricated distance microsensor exhibits a high sensitivity of 91.2 m-1 in the distance range of 50-300 μm, a fast response time of 116 ms, a high resolution of 5 μm, and good stability in 500 cycles. Furthermore, the high-performance and lightweight microsensor is installed on the robotic manipulator to reflect the grasp state by the displacement imposed on the sensor. By establishing the correlation between the microsensing signal and the grasp state, the safe, non-destructive, and effective grasp and release of the target can be achieved. The lightweight and high-powered distance sensor displays great application prospects in intelligent fetching, medical surgery, multi-spindle automatic machines, and cultural relics excavation.
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Affiliation(s)
- Hui Ma
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qianqian Jiang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Xinlei Ma
- Department of Chemistry, Renmin University of China, Beijing 100872, China
| | - Ruoqi Chen
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Kun Hua
- Department of Cardiovascular Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Disease, Beijing 100029, China
| | - Xiubin Yang
- Department of Cardiovascular Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Disease, Beijing 100029, China
| | - Jiechao Ge
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Junhui Ji
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Mianqi Xue
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
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8
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Xue M, Turpin W, Haim L, Lee SH, Neustaeter A, Mei D, Xu W, Espin-Garcia O, Madsen KL, Guttman DS, Griffiths AM, Huynh H, Turner D, Panancionne R, Steinhart H, Aumais G, Bitton A, Jacobson K, Mack D, Croitoru K. A198 THE LONG-TERM IMPACT OF ENVIRONMENTAL EXPOSURES ON HOST HEALTH AND THE RISK FACTORS OF CROHN'S DISEASE. J Can Assoc Gastroenterol 2023. [PMCID: PMC9991169 DOI: 10.1093/jcag/gwac036.198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2023] Open
Abstract
Background Several environmental factors are associated with Crohn’s disease (CD) in large case-control studies; however, it is not clear how these factors maybe be influenced by age of exposure and if they are related to alterations in pre-disease biological markers of CD risk. Purpose To investigate the association between environmental factors in different age groups with future risk of CD onset and assess their relation to other pre-disease biomarkers. Method We used an environmental risk assessment questionnaire (ERA) to collect information from healthy first-degree relatives(FDR) of CD enrolled in the CCC-GEM project. ERA was a multi-item questionnaire querying 69 questions under 7 section headings: background, cultural/ethnic, smoking history, medical history, family history, environmental history and pet history. For the environmental and pet sections, current and historical (<1, 2-4, 5-15 years old) data was captured at the time of recruitment. We used Cox proportional hazard models to identify exposures associated with future CD onset. Next, we used regression models to identify the relationship of exposures with biological factors associated with CD risk previously identified by our group i.e.: i) intestinal permeability using urinary fractional excretion of lactulose to mannitol ratio (LMR) with LMR≥0.025 defined as abnormal; ii) subclinical inflammation using fecal calprotectin (FCP) with FCP≥100µg/g; and iii) fecal microbiome composition and diversity using 16S rDNA sequencing. Two-sided p<0.05 (or false discovery rate corrected p<0.05) were considered significant. Result(s) A total of 4289 FDRs were recruited, 47% were male, median recruitment age was 17.0 years[6-35]. After a median follow-up of 5.6-years (IQR=3.42-8.67), 86 FDRs developed CD. Living with a dog between age 5-15 (Hazard Ratio (HR)=0.61; 95% confidence interval (CI)=0.39-0.95), and a large family size (>3) in the first year of life (HR=0.41; 95% CI=0.22-0.89) were protective against CD onset. Conversely, having a bird at time of survey (HR=2.84; CI=1.37-5.90), and having a sibling with CD (HR=2.07; 95% CI=1.18-3.63) were risk factors for CD onset. We found that owning a dog between age of 5-15 (Odd Ratio(OR)=0.77, 95% CI=0.65-0.90) was significantly associated with LMR, nine taxa bacterial and higher chao1 diversity index. Having a bird at time of survey was significantly associated with FCP (OR=2.04, 95% CI=1.33-3.11). There was no association between large family size and having a CD sibling with gut microbiome, FCP or LMR. Conclusion(s) The study identified four environmental factors associated with future development of CD. Among them, exposure to dogs during early life was protective against CD onset and might be explained by its association with normal gut permeability and microbiome. We also identified that having a bird at recruitment increased risk of CD onset which might be mediated by an increase in subclinical inflammation. Submitted on behalf of the CCC-GEM consortium Disclosure of Interest None Declared
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Affiliation(s)
- M Xue
- Lunenfeld-Tanenbaum Research Institute
| | - W Turpin
- Lunenfeld-Tanenbaum Research Institute
| | - L Haim
- Lunenfeld-Tanenbaum Research Institute
| | - S -H Lee
- Lunenfeld-Tanenbaum Research Institute
| | | | - D Mei
- Dalla Lana School of Public Health, University of Toronto, Toronto
| | - W Xu
- Dalla Lana School of Public Health, University of Toronto, Toronto
| | - O Espin-Garcia
- Dalla Lana School of Public Health, University of Toronto, Toronto
| | | | - D S Guttman
- Department of Cell & Systems Biology, University of Toronto
| | - A M Griffiths
- Paediatrics, The Hospital for Sick Children, Toronto, Canada
| | - H Huynh
- University of Alberta, Alberta
| | - D Turner
- The Hebrew University of Jerusalem, Jerusalem, Israel
| | | | | | | | | | - K Jacobson
- University of British Columbia, Vancouver
| | - D Mack
- Children’s Hospital of Eastern Ontario and University of Ottawa, Ottawa, Canada
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Olivera P, Martinez-Lozano H, Leibovitzh H, Xue M, Xu W, Espin-Garcia O, Madsen K, Meddings J, Guttman D, Griffiths A, Huynh H, Turner D, Panancionne R, Steinhart H, Aumais G, Jacobson K, Mack D, Marshall J, Moayyedi P, Lee SH, Turpin W, Croitoru K. A39 HEALTHY FIRST-DEGREE RELATIVES FROM MULTIPLEX FAMILIES VERSUS SIMPLEX HARBOR A HIGHER RISK OF DEVELOPING CROHN'S DISEASE AND ARE ASSOCIATED WITH SUBCLINICAL INFLAMMATION AND ALTERED MICROBIOME COMPOSITION. J Can Assoc Gastroenterol 2023. [PMCID: PMC9991131 DOI: 10.1093/jcag/gwac036.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2023] Open
Abstract
Background Healthy individuals within families with multiple affected members (multiplex families) with Crohn’s disease (CD) have a notably high risk of developing CD. No large prospective pre-disease cohort has assessed differences in preclinical intestinal inflammation, permeability, fecal microbiome, and genetics in healthy at-risk subjects from multiplex families. Purpose We aimed to assess differences in subclinical gut inflammation, genetic risk, gut barrier function, and fecal microbiota composition between first-degree relatives (FDRs) from families with 2 or more affected members (multiplex) and families with only one affected member (simplex). Also, we aimed to assess the risk of future CD onset in subjects from multiplex versus simplex families. Method We utilized the GEM Project cohort of healthy FDRs of CD patients. Subclinical gut inflammation was assessed using fecal calprotectin (FCP) at recruitment. Gut barrier function was assessed using the lactulose-to-mannitol ratio (LMR). For assessment of the CD-related genetic risk, CD-polygenic risk scores (CD-PRS) were calculated. Microbiome composition was assessed by sequencing fecal 16S ribosomal RNA. Generalized estimating equations logistic regression and LEfSe (PMID: 21702898) were used to assess the associations between multiplex status and different outcomes. A Cox proportional hazards model was used to assess time-related risk of future onset of CD. Result(s) 4385 subjects were included. Median age was 17 [IQR 12-24] years, 52.9% were female, 69.4% were siblings and 30.6% were offspring. 4052 (92.4%) and 333 (7.6 %) were simplex and multiplex subjects, respectively. After adjusting for age, sex, family size, and relation to proband, multiplex status was significantly associated with higher baseline FCP (p=0.038), but was not associated with either baseline LMR or CD-PRS (p=0.19 and p=0.33, respectively). We found no significant differences in alpha diversity (Shannon index) (p=0.57) between simplex and multiplex subjects. Beta diversity analysis assessed by the Bray-Curtis dissimilarity index did not reveal significant differences (R2=3e-04, p=0.607). The genera Eisenbergiella, Eggerthellaceae uncultured, and Morganella, were significantly more abundant in multiplex subjects, whereas Lachnospira, Sutterella, Lachnospiraceae_NK4A136_group, and Lachnospiraceae_UCG_004 less abundant. The risk of CD onset was significantly higher in multiplex subjects. In multivariable analysis, multiplex status at recruitment was associated with increased risk of CD onset (adjusted HR 3.41, 95% CI 1.70-6.87, p=0.00055), after adjusting for demographics, FCP, LMR, and CD-PRS. Conclusion(s) Multiplex status compared to simplex is associated with a 3.4-fold increased risk of CD onset, a higher FCP, and fecal bacterial composition. A comprehensive assessment of environmental factors that increase CD risk in multiplex families remains to be elucidated in future studies. Disclosure of Interest None Declared
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Affiliation(s)
- P Olivera
- Division of Gastroenterology & Hepatology, Zane Cohen Centre for Digestive Diseases, Mount Sinai Hospital,Temerty Faculty of Medicine
| | - H Martinez-Lozano
- Division of Gastroenterology & Hepatology, Zane Cohen Centre for Digestive Diseases, Mount Sinai Hospital,Temerty Faculty of Medicine
| | - H Leibovitzh
- Division of Gastroenterology & Hepatology, Zane Cohen Centre for Digestive Diseases, Mount Sinai Hospital,Temerty Faculty of Medicine
| | - M Xue
- Temerty Faculty of Medicine
| | - W Xu
- Division of Biostatistics, Dalla Lana School of Public Health, University of Toronto, Toronto
| | - O Espin-Garcia
- Division of Biostatistics, Dalla Lana School of Public Health, University of Toronto, Toronto
| | | | - J Meddings
- Department of Medicine, Cumming School of Medicine, Calgary
| | - D Guttman
- Department of Cell & Systems Biology,Centre for the Analysis of Genome Evolution & Function
| | - A Griffiths
- IBD Center, The Hospital for Sick Children, Department of Paediatrics, University of Toronto, Toronto
| | - H Huynh
- Division of Gastroenterology and Nutrition, Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | - D Turner
- The Juliet Keidan Institute of Pediatric Gastroenterology and Nutrition, Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - R Panancionne
- Inflammatory Bowel Disease Clinic, Division of Gastroenterology and Hepatology of Gastroenterology, University of Calgary, Calgary
| | - H Steinhart
- Division of Gastroenterology & Hepatology, Zane Cohen Centre for Digestive Diseases, Mount Sinai Hospital,Temerty Faculty of Medicine
| | - G Aumais
- Department of Medicine, Hôpital Maisonneuve-Rosemont, Montreal University, Montreal
| | - K Jacobson
- British Columbia Children's Hospital, British Columbia Children's Hospital Research Institute, University of British Columbia, Vancouver
| | - D Mack
- Division of Gastroenterology, Hepatology & Nutrition, Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa
| | - J Marshall
- Department of Medicine, McMaster University, Hamilton, Canada
| | - P Moayyedi
- Department of Medicine, McMaster University, Hamilton, Canada
| | - S -H Lee
- Division of Gastroenterology & Hepatology, Zane Cohen Centre for Digestive Diseases, Mount Sinai Hospital,Temerty Faculty of Medicine
| | - W Turpin
- Division of Gastroenterology & Hepatology, Zane Cohen Centre for Digestive Diseases, Mount Sinai Hospital,Temerty Faculty of Medicine
| | - K Croitoru
- Division of Gastroenterology & Hepatology, Zane Cohen Centre for Digestive Diseases, Mount Sinai Hospital,Temerty Faculty of Medicine
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10
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Neustaeter A, Lee SH, Xue M, Leibovitzh H, Madsen K, Meddings JB, Espin-Garcia O, Griffiths AM, Moayyedi P, Steinhart AH, Panancionne R, Huynh H, Jacobson K, Aumais G, Mack D, Bernstein C, Marshall JK, Xu W, Turpin W, Croitoru K. A218 ASSOCIATIONS BETWEEN ADHERENCE TO LITERATURE-DERIVED DIETARY INDICES AND PRE-DISEASE BIOMARKERS: IMPLICATIONS FOR CROHN’S DISEASE PREVENTION. J Can Assoc Gastroenterol 2023. [PMCID: PMC9991210 DOI: 10.1093/jcag/gwac036.218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2023] Open
Abstract
Background The incidence of Crohn’s disease (CD) is increasing globally, indicating a significant environmental influence such as diet. A plethora of dietary adherence (DA) patterns exist in the literature: the Mediterranean Diet (MD), Empirical Dietary Inflammatory Pattern (EDIP), Specific Carbohydrate Diet (SCD), and low Fermentable Oligosaccharide, Disaccharide, Monosaccharide, or Polyol diet (FODMAP) are all potential candidates to maintain a reduced level of inflammation, improving gastrointestinal function. Contrary, the Westernized diet (WD) is generally reported as a diet promoting inflammation in humans. Purpose To determine if DA to literature-derived dietary indices in a cohort of first-degree relatives (FDRs) of CD patients can modulate pre-disease biomarkers. Method We used food frequency questionnaire (FFQ) data from 2,696 healthy FDR subjects of the Crohn’s Colitis Canada- Genes, Environment, Microbial (CCC-GEM) project. We rederived each of the following scores using our FFQ data, utilizing originally described methods for the MD, EDIP, SCD, low FODMAP, and WD to obtain DA. Each diet was correlated pairwise via Kendall’s Tau. We fit multivariable regression models to identify the association of DA (top quintile vs remaining) and: i) intestinal permeability using urinary fractional excretion of lactulose to mannitol ratio (LMR), LMR≥0.03 defined abnormal; ii) subclinical inflammation using fecal calprotectin (FCP) measured with BÜHLMANN fCAL® ELISA, FCP≥250µg/g defined inflammation; and iii) fecal microbiome richness and composition using 16S rRNA sequencing. Two-sided p<0.05 for primary and q<0.05 for secondary analysis defined significance. Result(s) There were positive correlations between the MD, SCD, and low FODMAP, these diets negatively correlated with the WD. The EDIP negatively correlated with the SCD and low FODMAP, did not correlate with the MD, and positively correlated with the WD. No diet was associated with abnormal LMR or FCP. Only the SCD was associated with increased microbial richness (q=0.03). All diets were associated with microbial genera: the MD (n=18 taxa, (2.0-7<q-values< 0.04), EDIP (n=9, [2.8-4-0.05]), SCD (n=13, [3.7-11-0.05]), low FODMAP (n=14, [1.3-7-0.05]), and WD (n=1, [0.03]). Conclusion(s) This study shows that literature-derived dietary indices correlate generally with each other, yet none were not associated with abnormal LMR or FCP. However, we found that diet can impact microbiome richness and composition. Thus, it is tempting to speculate that diet is a possible intervention capable of maintain microbiome homeostasis to reduce future risk of CD. Submitted on behalf of the CCC-GEM consortium. Funding Crohn’s and Colitis Canada Genetics Environment Microbial (CCC-GEM) III The Leona M. and Harry B. Helmsley Charitable Trust Kenneth Croitoru is the recipient of the Canada Research Chair in Inflammatory Bowel Disease Disclosure of Interest None Declared
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Affiliation(s)
| | | | - M Xue
- University of Toronto, Toronto
| | | | | | | | | | | | | | | | | | - H Huynh
- University of Alberta, Calgary
| | - K Jacobson
- University of British Columbia, Vancouver
| | | | - D Mack
- University of Ottawa, Ottawa
| | | | | | - W Xu
- University of Toronto, Toronto
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11
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Neustaeter A, Shao J, Xue M, Antonio Hernández Rocha C, Lee SH, Leibovitzh H, Madsen K, Meddings JB, Espin-Garcia O, Griffiths AM, Moayyedi P, Steinhart AH, Panancionne R, Huynh H, Jacobson K, Aumais G, Mack D, Bernstein C, Marshall JK, Xu W, Turpin W, Croitoru K. A238 BILE ACID COMPOSITION AND DIETARY FAT: IMPLICATIONS FOR CROHN’S DISEASE IN A COHORT OF HEALTHY FIRST-DEGREE RELATIVES. J Can Assoc Gastroenterol 2023. [PMCID: PMC9991268 DOI: 10.1093/jcag/gwac036.238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2023] Open
Abstract
Background Crohn’s disease (CD) is a chronic relapsing inflammatory disease of the gastrointestinal tract. The etiology of CD may arise from complex interactions including host genetics, diet, and the intestinal microbiome. Increased consumption of saturated fats, characteristic of the Western diet, is a known risk factor for CD. Dietary fat (DF) is absorbed by the host through the release of primary bile acids (PBAs) and bio-transformed by the microbiome into secondary bile acids (SBAs). Altogether, bile acids (BAs) can act as signaling molecules involved in host immune regulation and potentially in CD onset. Purpose To investigate the relationship between CD risk, BAs, and DF, and evaluate the predictive performance of CD onset of these factors by developing machine learning models. Method We used samples healthy first-degree relatives (FDRs) recruited as part of the Crohn’s Colitis Canada- Genes, Environment, Microbial (GEM) project. Those who developed CD (n=87) were matched 1:4 by age, sex, follow-up time, and geographic location with control FDRs remaining healthy (n=347). Serum, urine, and stool BA were measured using ultrahigh Performance Liquid Chromatography-Tandem Mass Spectroscopy. DF types were derived from food frequency questionnaire data. We used conditional logistic regressions to identify associations between CD onset, BAs (n=93), and DFs (n=9). We further explored the relationships of significant CD-related BAs and DF via Generalized Estimation Equations. Finally, we used a tree-based machine-learning algorithm (XGBoost) with 5-fold cross-validation to assess the prediction performance of CD onset using BA from all sources as well as DF. Two-sided p<0.05 was considered significant. Result(s) In total, 10 of 93 BAs, and two of nine DFs were significantly associated with increased odds of CD onset (p<0.05). Additionally, five BAs were significantly associated with DF (p<0.05). Serum-derived BAs had the best predictive performance for CD, with a mean AUC of 0.70 [95% CI: 0.63;0.76], followed by stool derived BAs with a mean AUC= 0.65 [0.55;0.75], and followed by urine derived Bas with a mean AUC= 0.57 [0.48;0.66]. Lastly DF was not a predictive marker of CD onset with a mean AUC= 0.50 [0.41;0.60]. Conclusion(s) This study suggests that BAs are associated with the pathogenesis of CD and the effects may be influenced by DF. Serum-derived BAs may be able to better predict the risk of CD than other stool or urine derived BA, while DF is not directly implicated in CD risk. Submitted on behalf of the CCC-GEM consortium. Funding Crohn’s and Colitis Canada Genetics Environment Microbial (CCC-GEM) III The Leona M. and Harry B. Helmsley Charitable Trust Kenneth Croitoru is the recipient of the Canada Research Chair in Inflammatory Bowel Diseases The International Organization for the Study of Inflammatory Bowel Diseases (IOIBD) Jingcheng Shao is the recipient of a Data Science Institute Summer Undergraduate Data Science award Disclosure of Interest None Declared
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Affiliation(s)
| | - J Shao
- University of Toronto, Toronto
| | - M Xue
- University of Toronto, Toronto
| | | | | | | | | | | | | | | | | | | | | | - H Huynh
- University of Alberta, Calgary
| | - K Jacobson
- University of British Columbia, Vancouver
| | | | - D Mack
- University of Ottawa, Ottawa
| | | | | | - W Xu
- University of Toronto, Toronto
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12
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Zhao J, Chen P, Xu G, Sun J, Ruan Y, Xue M, Wu Y. [ Bushen Huoxue Fang improves recurrent miscarriage in mice by down-regulating the JAK2/STAT3 pathway]. Nan Fang Yi Ke Da Xue Xue Bao 2023; 43:265-270. [PMID: 36946047 PMCID: PMC10034533 DOI: 10.12122/j.issn.1673-4254.2023.02.15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
OBJECTIVE To investigate the efficacy of Bushen Huoxue Fang (BSHXF, a traditional Chinese medicine formula) for improving recurrent spontaneous abortion (RSA) in mice and the role of tyrosine kinase (JAK2) and transcriptional activator (STAT3) signaling pathway in its therapeutic mechanism. METHODS Female CBA/J mice were caged with male DBA/2 mice to establish RSA mouse models, which were randomly divided into model group, dydrogesterone group and BSHXF group, with the female mice caged with male BALB/c mice as the control group (n=6). From the first day of pregnancy, the mice were subjected to daily intragastric administration of BSHXF, dydrogesterone, or distilled water (in control and model groups) for 12 days. After the treatments, serum levels of antithrombin III (AT-III), activated protein C (APC), tissue plasminogen activator (t-PA), progesterone, human chorionic gonadotropin (HCG), and estradiol (E2) were detected in each group using ELISA. HE staining was used to observe the morphological changes of the endometrium of the mice. Western blotting was performed to determine the expressions of p-JAK2, p-Stat3 and Bcl-2 in the placenta of the mice. RESULTS Compared with the control mice, the mouse models of RSA showed a significantly increased embryo loss rate with decreased serum levels of AT-III, T-PA, progesterone, APC and HCG, increased placental expressions of p-JAK2, p-STAT3 and Bax, and decreased expression of Bcl-2 (P < 0.05). Treatments with BSHXF and dydrogesterone both increased serum levels of AT-III, t-PA and HCG in the mouse models; Serum APC level was significantly reduced in BSHXF group and serum progesterone level was significantly increased in dydrogesterone group (P < 0.05). CONCLUSION BSHXF can improve the prethrombotic state and inhibit cell apoptosis by downregulating the JAK2/STAT3 pathway to increase the pregnancy rate in mouse models of RSA.
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Affiliation(s)
- J Zhao
- First Clinical Medical College, Henan University of Chinese Medicine, Zhengzhou 450000, China
| | - P Chen
- Department of Obstetrics and Gynecology, First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou 450000, China
| | - G Xu
- Division II of Department of Reproductive Center, The first affiliated hospital of Henan University of Chinese Medicine, Henan Zhengzhou 450000, China
| | - J Sun
- Department of Obstetrics and Gynecology, First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou 450000, China
| | - Y Ruan
- First Clinical Medical College, Henan University of Chinese Medicine, Zhengzhou 450000, China
| | - M Xue
- First Clinical Medical College, Henan University of Chinese Medicine, Zhengzhou 450000, China
| | - Y Wu
- First Clinical Medical College, Henan University of Chinese Medicine, Zhengzhou 450000, China
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13
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Xia T, Yang Y, Song Q, Luo M, Xue M, Ostrikov KK, Zhao Y, Li F. In situ characterisation for nanoscale structure-performance studies in electrocatalysis. Nanoscale Horiz 2023; 8:146-157. [PMID: 36512394 DOI: 10.1039/d2nh00447j] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Recently, electrocatalytic reactions involving oxygen, nitrogen, water, and carbon dioxide have been developed to substitute conventional chemical processes, with the aim of producing clean energy, fuels and chemicals. A deepened understanding of catalyst structures, active sites and reaction mechanisms plays a critical role in improving the performance of these reactions. To this end, in situ/operando characterisations can be used to visualise the dynamic evolution of nanoscale materials and reaction intermediates under electrolysis conditions, thus enhancing our understanding of heterogeneous electrocatalytic reactions. In this review, we summarise the state-of-the-art in situ characterisation techniques used in electrocatalysis. We categorise them into three sections based on different working principles: microscopy, spectroscopy, and other characterisation techniques. The capacities and limits of the in situ characterisation techniques are discussed in each section to highlight the present-day horizons and guide further advances in the field, primarily aiming at the users of these techniques. Finally, we look at challenges and possible strategies for further development of in situ techniques.
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Affiliation(s)
- Tianlai Xia
- School of Chemical and Biomolecular Engineering and The University of Sydney Nano Institute, The University of Sydney, NSW 2006, Australia.
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, China
| | - Yu Yang
- School of Chemical and Biomolecular Engineering and The University of Sydney Nano Institute, The University of Sydney, NSW 2006, Australia.
| | - Qiang Song
- School of Chemical and Biomolecular Engineering and The University of Sydney Nano Institute, The University of Sydney, NSW 2006, Australia.
| | - Mingchuan Luo
- School of Materials Science and Engineering, Peking University, Beijing, China
| | - Mianqi Xue
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, China
| | - Kostya Ken Ostrikov
- School of Chemistry and Physics and Centre for Materials Science, Queensland University of Technology, Brisbane, QLD 4000, Australia.
| | - Yong Zhao
- School of Chemical and Biomolecular Engineering and The University of Sydney Nano Institute, The University of Sydney, NSW 2006, Australia.
- CSIRO Energy, Mayfield West, NSW 2304, Australia
| | - Fengwang Li
- School of Chemical and Biomolecular Engineering and The University of Sydney Nano Institute, The University of Sydney, NSW 2006, Australia.
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14
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Ma H, Wang X, Wang C, Zhang H, Ma X, Deng W, Chen R, Cao T, Chai Y, He Y, Ji W, Li R, Chen J, Ji J, Rao W, Xue M. Metal Halides for High-Capacity Energy Storage. Small 2023; 19:e2205071. [PMID: 36366943 DOI: 10.1002/smll.202205071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 10/15/2022] [Indexed: 06/16/2023]
Abstract
High-capacity electrochemical energy storage systems are more urgently needed than ever before with the rapid development of electric vehicles and the smart grid. The most efficient way to increase capacity is to develop electrode materials with low molecular weights. The low-cost metal halides are theoretically ideal cathode materials due to their advantages of high capacity and redox potential. However, their cubic structure and large energy barrier for deionization impede their rechargeability. Here, the reversibility of potassium halides, lithium halides, sodium halides, and zinc halides is achieved through decreasing their dimensionality by the strong π-cation interactions between metal cations and reduced graphene oxide (rGO). Especially, the energy densities of KI-, KBr-, and KCl-based materials are 722.2, 635.0, and 739.4 Wh kg-1 , respectively, which are higher than those of other cathode materials for potassium-ion batteries. In addition, the full-cell with 2D KI/rGO as cathode and graphite as anode demonstrates a lifespan of over 150 cycles with a considerable capacity retention of 57.5%. The metal halides-based electrode materials possess promising application prospects and are worthy of more in-depth researches.
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Affiliation(s)
- Hui Ma
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xusheng Wang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Cong Wang
- Department of Physics, Renmin University of China, Beijing, 100872, China
| | - Huanrong Zhang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xinlei Ma
- Department of Chemistry, Renmin University of China, Beijing, 100872, China
| | - Wenjun Deng
- School of Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen, 518055, China
| | - Ruoqi Chen
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Tianqi Cao
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Yuqiao Chai
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yonglin He
- Department of Chemistry, Renmin University of China, Beijing, 100872, China
| | - Wei Ji
- Department of Physics, Renmin University of China, Beijing, 100872, China
| | - Rui Li
- School of Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen, 518055, China
| | - Jitao Chen
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China
| | - Junhui Ji
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Wei Rao
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Mianqi Xue
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
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15
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Xue M, Jia X, Shi X, Yang C, Wang R, Zhao C, Xin X, Yang Y. Association between Sarcopenia and Cognitive Trajectories among Middle-Aged and Older Adults in China: A Nationally Representative Cohort Study. J Nutr Health Aging 2023; 27:243-250. [PMID: 37170430 DOI: 10.1007/s12603-023-1906-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
Abstract
OBJECTIVES The relationship between sarcopenia and cognitive function has been extensively studied, but is usually explored at a single time point. We used repeatedly measured cognitive data to examine the relationship between sarcopenia and cognitive trajectories over time among middle-aged and older Chinese adults. DESIGN A nationally representative cohort study. SETTING AND PARTICIPANTS Data were from three waves (2011, 2013 and 2015) of the China Health and Retirement Longitudinal Study (CHARLS). A total of 8963 participants with complete baseline data (wave 1) and at least two cognitive function tests (waves 1-3) were enrolled in this study. MEASUREMENTS Sarcopenia was diagnosed at baseline (wave 1). The wave 1-3 data were used to analyze cognitive trajectories over time by constructing a latent class trajectory model (LCTM). Logistic regression model was used to analyze the association between sarcopenia and cognitive trajectories. RESULTS Among 8693 participants, we identified two trajectories of cognitive function development, including a persistent low trajectory (n= 4856, 55.86%) and a persistent high trajectory (n= 3837, 44.14%). Sarcopenia was associated with persistently low cognitive trajectory of global cognitive (OR: 1.248, 95%CI: 1.046-1.490) after adjustment for other covariates. This association was still observed when stratified by age, gender, educational level, marital status, social activity, smoking status and drinking status. Mediation analysis showed that body mass index (BMI) mediated efficacy accounting for 42.32% of the relationship. CONCLUSIONS Our study showed two trajectory groups of global cognitive function. Sarcopenia was associated with a persistent low trajectory over time and BMI mediated the relationship between sarcopenia and cognitive trajectories among middle-aged and older Chinese adults.
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Affiliation(s)
- M Xue
- Yongli Yang, Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, China,
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16
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Yu QY, Xue M, Wang LJ. [Efficacy of endoscopic treatment oncolorectal laterally spreading tumor and risk factors of delayed bleeding after operation]. Zhonghua Yi Xue Za Zhi 2022; 102:3680-3685. [PMID: 36509539 DOI: 10.3760/cma.j.cn112137-20220408-00745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Objective: To evaluate the endoscopic treatment efficacy of colorectal laterally spreading tumor (LST) and analyze the risk factors for delayed post-polypectomy bleeding (DPPB). Methods: Between January 2015 and December 2020, patients underwent colorectal endoscopic submucosal dissection (ESD) or hybrid ESD were recruited from the Second Affiliated Hospital of Zhejiang University. Complete resection rate, perforation rate, bleeding rate, operation time and lesion adhesion were compared between the ESD and hybrid ESD groups. Patients were divided into bleeding and non-bleeding groups based on the presence of DPPB. Multivariate logistic regression analysis was used to analyze the risk factors of DPPB. Results: A total of 665 patients with colorectal LST were enrolled, including 376 males and 289 females, with an average age of (57.4±0.4) years. There were 471 cases underwent ESD and 194 cases underwent hybridized ESD. There were no significant differences in gender, age, history of smoking and drinking, and prevalence of hypertension between the two groups (all P>0.05). Likewise, the rate of lesion adhesion (4.2% vs 7.7%, P=0.067), lesion complete resection (96.8% vs 93.8%, P=0.418), perforation (0.6% vs 1.0%, P=0.594), delayed bleeding (2.8% vs 2.1%, P=0.605) were not statistically significant between the two groups. Seventeen patients (2.6%) developed DPPB after endoscopic treatment. Multivariate logistic regression analysis showed that the lesion was in the rectum (OR=3.594, 95%CI: 1.237-10.443, P=0.019) and the diameter of the lesion>2 cm (OR=3.776, 95%CI: 1.411-10.106, P=0.008) were risk factors for DPPB. Conclusions: Both ESD and hybrid ESD are successful treatments for colorectal LST. Colorectal LST lesion site and lesion size>2 cm are risk factors of DPPB.
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Affiliation(s)
- Q Y Yu
- Department of Gastroenterology, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
| | - M Xue
- Department of Gastroenterology, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
| | - L J Wang
- Department of Gastroenterology, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
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17
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Cheng H, Yang K, Zhang Y, Liao S, Du M, Li J, Ma N, Xue M, Zhang X, Wang Y. A Novel Ionic Conductive Polyurethane Based on Deep Eutectic Solvent Continuing Traditional Merits. ACS Appl Mater Interfaces 2022; 14:52402-52410. [PMID: 36256442 DOI: 10.1021/acsami.2c15356] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Artificial intelligence (AI) has become increasingly popular along with the development of the bionic neural system. Ionic conductors play an important role in the AI system due to the ability of bionic sensing and signal transporting. Traditional low-polarity elastomers possess outstanding mechanical strength and stability, such as polyurethane, which is difficult to be directly endowed with ionic conductivity without impairing its properties. Herein, we have first put forward a new approach to synthesize a liquid-free ionic conductive polyurethane (CPU) through one-step copolymerization between a green deep eutectic solvent (DES) and a prepolymer of polyurethane. The as-prepared CPU can retain the native properties of the traditional polyurethane (PU) such as the homogeneous phase, ease of molding, high transparency (about 93.3%), and excellent mechanical properties. By introducing the DES as the covalent cross-linking agent and ionic conductor at the same time, the CPU also has fine ionic conductivity (3.78 × 10-5 S cm-1), environmental resistance like anti-freezing (-20 °C), and solvent resistance. Based on the excellent conductivity and mechanical strength, the flexible CPU can be applied as a sensing element in pressure sensors. The CPU-based sensor has presented long-term stability, high sensitivity, and wide-ranging response (0.17-3.28 MPa) to the applied pressure, which will be suitable for the industrial demands for practical applications.
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Affiliation(s)
- Haoge Cheng
- Qingdao Innovation and Development Center, Harbin Engineering University, Qingdao 266000, China
| | - Kaiyue Yang
- Qingdao Innovation and Development Center, Harbin Engineering University, Qingdao 266000, China
| | - Yuze Zhang
- Qingdao Innovation and Development Center, Harbin Engineering University, Qingdao 266000, China
| | - Shenglong Liao
- Department of Chemistry, Renmin University of China, Beijing 100872, China
| | - Menghao Du
- Qingdao Innovation and Development Center, Harbin Engineering University, Qingdao 266000, China
| | - Jiaqi Li
- Qingdao Innovation and Development Center, Harbin Engineering University, Qingdao 266000, China
| | - Ning Ma
- Qingdao Innovation and Development Center, Harbin Engineering University, Qingdao 266000, China
| | - Mianqi Xue
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Xinyue Zhang
- Qingdao Innovation and Development Center, Harbin Engineering University, Qingdao 266000, China
| | - Yapei Wang
- Department of Chemistry, Renmin University of China, Beijing 100872, China
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18
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Zang X, Ma H, Sun Y, Tang Y, Ji J, Xue M. Integrated Polypyrrole-Based Smart Clothing with Photothermal Conversion and Thermosensing Functions for Wearable Applications. Langmuir 2022; 38:9967-9973. [PMID: 35916597 DOI: 10.1021/acs.langmuir.2c01278] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Integrated smart clothing with photothermal conversion and thermosensing functions is highly desired for next-generation smart wearable applications. Conducting polymer is a promising material that possesses efficient photothermal conversion performance, great sensitivity to temperature change, and excellent processing properties. In this study, we report a new wearable material using the conducting polymer polypyrrole (PPy) as a photothermal and thermosensing layer and nonwoven fabric as flexible textiles to fabricate integrated PPy-based smart clothing (IPSC). The surface temperature of the prepared IPSC can be as high as 68.4 °C with 808 nm near-infrared (NIR) irradiation at a power destiny of 1 kW/m2. Meanwhile, a temperature resolution of 1 °C can be achieved for IPSC. These superiorities are in favor of fabricating multifunctional smart wearables to satisfy the needs in future life.
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Affiliation(s)
- Xiaoling Zang
- College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing 100048, China
| | - Hui Ma
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Yue Sun
- Key Laboratory of Green and Precise Synthetic Chemistry and Applications, Ministry of Education, College of Chemistry and Materials Science, Huaibei Normal University, Huaibei, Anhui 235000, China
| | - Yao Tang
- College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing 100048, China
| | - Junhui Ji
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Mianqi Xue
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
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19
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He X, Cui Y, Qian Y, Wu Y, Ling H, Zhang H, Kong XY, Zhao Y, Xue M, Jiang L, Wen L. Anion Concentration Gradient-Assisted Construction of a Solid-Electrolyte Interphase for a Stable Zinc Metal Anode at High Rates. J Am Chem Soc 2022; 144:11168-11177. [PMID: 35658470 DOI: 10.1021/jacs.2c01815] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Coulombic efficiency (CE) and cycle life of metal anodes (lithium, sodium, zinc) are limited by dendritic growth and side reactions in rechargeable metal batteries. Here, we proposed a concept for constructing an anion concentration gradient (ACG)-assisted solid-electrolyte interphase (SEI) for ultrahigh ionic conductivity on metal anodes, in which the SEI layer is fabricated through an in situ chemical reaction of the sulfonic acid polymer and zinc (Zn) metal. Owing to the driving force of the sulfonate concentration gradient and high bulky sulfonate concentration, a promoted Zn2+ ionic conductivity and inhibited anion diffusion in the SEI layer are realized, resulting in a significant suppression of dendrite growth and side reaction. The presence of ACG-SEI on the Zn metal enables stable Zn plating/stripping over 2000 h at a high current density of 20 mA cm-2 and a capacity of 5 mAh cm-2 in Zn/Zn symmetric cells, and moreover an improved cycling stability is also observed in Zn/MnO2 full cells and Zn/AC supercapacitors. The SEI layer containing anion concentration gradients for stable cycling of a metal anode sheds a new light on the fundamental understanding of cation plating/stripping on metal electrodes and technical advances of rechargeable metal batteries with remarkable performance under practical conditions.
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Affiliation(s)
- Xiaofeng He
- Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Yanglansen Cui
- Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Yongchao Qian
- Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Yadong Wu
- Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Haoyang Ling
- Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Huanrong Zhang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Xiang-Yu Kong
- Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Yong Zhao
- Key Laboratory for Special Functional Materials of Ministry of Education; National & Local Joint Engineering Research Center for High-efficiency Display and Lighting Technology; School of Materials Science and Engineering, Collaborative Innovation Center of Nano Functional Materials and Applications, Henan University, Kaifeng 475004, P. R. China
| | - Mianqi Xue
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Lei Jiang
- Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Liping Wen
- Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing 100049, P. R. China
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20
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Zhu XG, Shi QL, Deng XL, Xu W, Xue M. [Clinical effect and influencing factors of focused ultrasound ablation surgery combined with suction curettage for the treatment of mass-type cesarean scar pregnancy]. Zhonghua Fu Chan Ke Za Zhi 2022; 57:253-258. [PMID: 35484656 DOI: 10.3760/cma.j.cn112141-20210902-00483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To investigate the clinical effect of focused ultrasound ablation surgery (FUAS) combined with suction curettage for mass-type cesarean scar pregnancy (CSP) and to analyze the influencing factors of vaginal bleeding and readmission. Methods: From January 2014 to December 2020, 88 patients with mass-type CSP were treated by FUAS combined with suction curettage in the Third Xiangya Hospital of Central South University. The clinical results and the influencing factors of bleeding and readmission for mass-type CSP were analyzed. Results: All the patients underwent one time FUAS treatment successfully. Immediately after FUAS treatment, color Doppler ultrasound showed obvious necrosis and no perfusion area in all lesions, and the blood flow in the mass-type CSP tissue significantly decreased. The median volume of blood loss in the procedure was 20 ml (range: 5-950 ml). Thirteen patients (15%, 13/88) had vaginal bleeding≥200 ml, and 15 patients (17%, 15/88) were hospitalized again. The average time for menstruation recovery was (28±8) days (range: 18-66 days). The average time needed for serum human chorionic gonadotropin-beta subunit to return to normal levels was (22±6) days (range: 7-59 days). The risk of large vaginal bleeding of patients were related to the blood supply of the mass (OR=5.280, 95%CI: 1.335-20.858, P=0.018) and the largest diameter of the mass (OR=1.060, 95%CI: 1.010-1.120, P=0.030). The risk of readmission were related to the largest diameter of the mass (OR=1.055, 95%CI: 1.005-1.108, P=0.030) and the depth of the uterus cavity (OR=1.583, 95%CI: 1.015-2.471, P=0.043). No serious complications such as intestinal and nerve injury occurred during and after FUAS treatment. Conclusions: FUAS combined with suction curettage is safe and effective in treating patients with mass-type CSP through this preliminary study. The volume of vaginal bleeding are associated with the blood supply of the mass and the largest diameter of the mass, the risk of readmission are related to the largest diameter of the mass and the depth of the uterus cavity.
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Affiliation(s)
- X G Zhu
- Department of Obstetrics and Gynecology, the Third Xiangya Hospital of Central South University, Changsha 410013, China
| | - Q L Shi
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing 400016, China
| | - X L Deng
- Department of Obstetrics and Gynecology, the Third Xiangya Hospital of Central South University, Changsha 410013, China
| | - W Xu
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing 400016, China
| | - M Xue
- Department of Obstetrics and Gynecology, the Third Xiangya Hospital of Central South University, Changsha 410013, China
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21
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Wang JL, Xue M, Wang HF, Huang LL, Li Q, Xu JY, Xie JF, Huang YZ. [An area under curve-based nomogram to predicts vancomycin-associated nephrotoxicity in critically ill patients: a retrospective cohort study]. Zhonghua Nei Ke Za Zhi 2022; 61:291-297. [PMID: 35263970 DOI: 10.3760/cma.j.cn112138-20211011-00688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To develop an area under curve (AUC)-based nomogram to predict vancomycin-associated nephrotoxicity in critically ill patients. Methods: This retrospective cohort study included adult patients treated with vancomycin in the intensive care unit at a tertiary teaching hospital from January 2015 to December 2017. Baseline clinical characteristics before vancomycin treatment and pharmacokinetic parameters were collected to establish a prediction model of nephrotoxicity. Univariate analysis was used to screen variables, and multivariate logistic regression analysis was used to establish the prediction model and nomogram. Results: A total of 159 patients met the inclusion criteria, sixty-four were included in the final analysis. Sixteen patients (25%, 16/64) developed vancomycin-associated nephrotoxicity. The following variables were incorporated into the prediction model: vancomycin AUC, estimated glomerular filtration rate (GFR), and combined nephrotoxic drugs. The following equation was established to calculate the probability of nephrotoxicity: logit (P)=-4.83+0.009×AUC-2.87×1 (if GFR>60 ml/min)+2.53×1 (if number of combined nephrotoxic drugs≥2). A nomogram was generated based on the equation. The receiver-operating characteristic curve demonstrated that the AUC of the prediction model was 0.927 (95%CI 0.851-1.000). The cut-off value of the probability of nephrotoxicity was 26.48%. The sensitivity and specificity were 87.5% and 87.5% respectively. Conclusion: The incidence of vancomycin-associated nephrotoxicity is high. The AUC-based nomogram can effectively predict vancomycin-associated nephrotoxicity in critically ill patients.
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Affiliation(s)
- J L Wang
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, Jiangsu Provincial Key Laboratory of Critical Care Medicine, Nanjing 210009, China
| | - M Xue
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, Jiangsu Provincial Key Laboratory of Critical Care Medicine, Nanjing 210009, China
| | - H F Wang
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, Jiangsu Provincial Key Laboratory of Critical Care Medicine, Nanjing 210009, China
| | - L L Huang
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, Jiangsu Provincial Key Laboratory of Critical Care Medicine, Nanjing 210009, China
| | - Q Li
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, Jiangsu Provincial Key Laboratory of Critical Care Medicine, Nanjing 210009, China
| | - J Y Xu
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, Jiangsu Provincial Key Laboratory of Critical Care Medicine, Nanjing 210009, China
| | - J F Xie
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, Jiangsu Provincial Key Laboratory of Critical Care Medicine, Nanjing 210009, China
| | - Y Z Huang
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, Jiangsu Provincial Key Laboratory of Critical Care Medicine, Nanjing 210009, China
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22
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Le Y, Wang YY, Peng QZ, Wang BS, Huang B, Zhou JH, Jia GJ, Zhou Y, Xue M. [Langerhans cell histiocytosis involving pituitary and thyroid gland: a case report]. Zhonghua Nei Ke Za Zhi 2022; 61:327-330. [PMID: 35263977 DOI: 10.3760/cma.j.cn112138-20210601-00388] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Affiliation(s)
- Y Le
- Department of Endocrinology & Metabolism, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, China
| | - Y Y Wang
- Department of Thyroid & Parathyroid Surgery, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, China
| | - Q Z Peng
- Department of Pathology, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, China
| | - B S Wang
- Library of Department of Scientific Research, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, China
| | - B Huang
- Department of Endocrinology & Metabolism, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, China
| | - J H Zhou
- Department of Hematology, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, China
| | - G J Jia
- Department of Radiology, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, China
| | - Y Zhou
- Department of Endocrinology & Metabolism, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, China
| | - M Xue
- Department of Endocrinology & Metabolism, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, China
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23
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Leibovitzh H, Lee S, Xue M, Raygoza Garay J, Hernandez-Rocha C, Madsen K, Meddings J, Guttmen DS, Espin Garcia O, Goethel A, Griffiths A, Moayyedi P, Huynh HQ, Jacobson K, Mack DR, Abreu M, Bernstein CN, Marshall J, Turner D, Xu W, Turpin W, Croitoru K. A238 ALTERED GUT MICROBIOME COMPOSITION AND FUNCTION ARE ASSOCIATED WITH GUT BARRIER DYSFUNCTION IN HEALTHY RELATIVES OF CROHN’S DISEASE PATIENTS. J Can Assoc Gastroenterol 2022. [PMCID: PMC8859348 DOI: 10.1093/jcag/gwab049.237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background The gut microbiome may play a role in gut barrier homeostasis including epithelial barrier function, but data are scarce and limited to animal studies Aims To assess if alterations in gut microbiome are associated with gut barrier function Methods We utilized the Genetic Environmental Microbial (CCC GEM) cohort of healthy first-degree relatives (FDRs) of Crohn’s disease (CD) patients. Gut barrier function was assessed using the ratio of urinary fractional excretion of lactulose to mannitol (LMR). Stool bacterial DNA was extracted and sequenced for the V4 hypervariable region of the 16S rRNA gene using MiSeq and processed using QIIME2. Microbial functions were imputed using PICRUSt2. The cohort was divided into a North American discovery cohort (n=2,472) and non-North American external validation cohort (n=655). LMR>0.025 was defined as abnormal. LMR-microbiome associations were assessed using multivariable regression model and Random Forest (RF) classifier algorithm. q<0.05 was considered significant when multiple tests were performed Results The median age of the entire cohort was 17.0 years [IQR 12.0; 24.0], 52.6% were females and 25.4% had LMR>0.025. In the discovery cohort, subjects with LMR>0.025 had markedly reduced alpha diversity (Chao1 index, estimate= -0.0037, p=4.0e-04) and altered beta diversity (Bray-Curtis dissimilarity index, PERMANOVA: pseudo-F statistic = 2.99, p=1.0e-03). We identified eight bacterial genera and 52 microbial pathways associated with LMR>0.025 (q<0.05). Four genera (decreased Adlercreutzia [odds ratio(OR)=0.74, 95% confidence interval (CI) 0.6–0.91], Clostridia-UCG-014 [OR=0.71, 95%CI 0.59–0.86], and Clostridium-sensu-stricto-1 [OR=0.75, 95%CI 0.61–0.92] and increased Colidextribacter [OR=1.65, 95%CI 1.2–2.26]) and eight pathways (including decreased biosynthesis of glutamate [OR=0.4, 95%CI 0.21–0.74], tryptophan [OR=0.06, 95%CI 0.01–0.27] and threonine [OR=0.038, 95%CI 0.003–0.41]) were replicated. Bacterial community composition was associated with gut barrier homeostasis as defined by the RF analysis (p= 1.4e-6) Conclusions Gut microbiome community and pathways are associated with gut barrier function. These findings may identify potential microbial targets to modulate barrier function Submitted on behalf of the CCC-GEM Consortium Funding Agencies CCC, CIHRCrohn’s and Colitis Canada Genetics Environment Microbial (CCC-GEM) III; The Leona M. and Harry B. Helmsley Charitable Trust; Kenneth Croitoru is the recipient of the Canada Research Chair in Inflammatory Bowel Diseases
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Affiliation(s)
- H Leibovitzh
- University of Toronto Temerty Faculty of Medicine, Toronto, ON, Canada
| | - S Lee
- University of Toronto Temerty Faculty of Medicine, Toronto, ON, Canada
| | - M Xue
- Zane Cohen Centre for Digestive Diseases, Mount Sinai Hospital, Toronto, ON, Canada
| | - J Raygoza Garay
- Zane Cohen Centre for Digestive Diseases, Mount Sinai Hospital, Toronto, ON, Canada
| | - C Hernandez-Rocha
- University of Toronto Temerty Faculty of Medicine, Toronto, ON, Canada
| | - K Madsen
- University of Alberta, Edmonton, AB, Canada
| | - J Meddings
- University of Calgary Cumming School of Medicine, Calgary, AB, Canada
| | - D S Guttmen
- University of Toronto Department of Cell and Systems Biology, Toronto, ON, Canada
| | - O Espin Garcia
- University of Toronto Dalla Lana School of Public Health, Toronto, ON, Canada
| | - A Goethel
- Zane Cohen Centre for Digestive Diseases, Mount Sinai Hospital, Toronto, ON, Canada
| | - A Griffiths
- The Hospital for Sick Children, Toronto, ON, Canada
| | - P Moayyedi
- McMaster University Department of Medicine, Hamilton, ON, Canada
| | - H Q Huynh
- University of Alberta, Edmonton, AB, Canada
| | - K Jacobson
- BC Children’s Hospital, Vancouver, BC, Canada
| | - D R Mack
- University of Ottawa, Ottawa, ON, Canada
| | - M Abreu
- University of Miami School of Medicine, Miami, FL
| | | | - J Marshall
- McMaster University Medical Centre, Hamilton, ON, Canada
| | - D Turner
- Shaare Zedek Medical Center, Jerusalem, Jerusalem, Israel
| | - W Xu
- University of Toronto Dalla Lana School of Public Health, Toronto, ON, Canada
| | - W Turpin
- Zane Cohen Centre for Digestive Diseases, Mount Sinai Hospital, Toronto, ON, Canada
| | - K Croitoru
- University of Toronto Temerty Faculty of Medicine, Toronto, ON, Canada
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24
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Neustaeter A, Timpano J, Lee S, Xue M, Leibovitzh H, Madsen K, Meddings J, Espin-Garcia O, Goethel A, Griffiths A, Moayyedi P, Steinhart H, Panaccione R, Huynh HQ, Jacobson K, Aumais G, Mack DR, Bernstein CN, Marshall J, Xu W, Turpin W, Croitoru K. A157 DEFINITIONS OF MEDITERRANEAN DIET INCONSISTENTLY ASSOCIATE WITH MARKERS OF GUT BARRIER FUNCTION OR SUBCLINICAL INFLAMMATION IN A POPULATION-BASED COHORT. J Can Assoc Gastroenterol 2022. [PMCID: PMC8859210 DOI: 10.1093/jcag/gwab049.156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
The Mediterranean Diet (MD) is proposed to reduce the risk of Crohn’s disease (CD) onset in cohort studies, with inconsistent results. This inconsistency may be due to heterogeneity in defining MD scores. Additionally, relationships between MD compliance and intestinal permeability or sub-clinical inflammation are not defined.
Aims
We examined correlations between different MD scores, and determined associations between MD compliance and intestinal permeability or subclinical inflammation in a cohort of first degree relatives of CD patients.
Methods
We used food frequency questionnaire data from 2,112 subjects of the Crohn’s Colitis Canada- Genes, Environment, Microbial (CCC-GEM) project. We obtained 12 MD definitions from the literature and calculated daily percent compliance, we further compared MD scores via pairwise correlations (Kendall’s Tau). We measured intestinal permeability via urinary fractional excretion ratio of lactulose to mannitol (LMR) (LMR≥0.03 defined abnormal), and subclinical inflammation via fecal calprotectin (FCP) measured with BÜHLMANN fCAL® ELISA (FCP≥250 defined abnormal). We fit multivariable regression models between MD compliance and abnormal LMR and FCP, respectively. Two-sided p<0.05 defined significance.
Results
There was large variation in cross-correlations among MD scores, from nil (t=0.0, p=0.54) to highly significant (t=0.97, p<2.2e-16). Associations of MD compliance and abnormal LMR or FCP were in both directions of effect, largely non-significant. Of the 12 MD scores, none associated with abnormal LMR, while 4 associated with abnormal FCP-Odds Ratios =1.22, 1.23, 1.24, and 1.30; p=0.02, 0.02, 0.01, and 0.009, and 95% Confidence Intervals = [1.03,1.45], [1.04,1.45], [1.05,1.47], and [1.07,1.59] respectively. No diet remained significant after correcting for multiple testing.
Conclusions
Currently MD definitions vary widely. Despite discrepancies, we expected consistent directions of effect for MD compliance on LMR or FCP. The largely non-significant associations between MDs suggest limitations in definition, interpretation, and relation to biological outcomes.
Submitted on behalf of the CCC-GEM consortium.
Funding Agencies
CIHRCrohn’s and Colitis Canada Genetics Environment Microbial (CCC-GEM) III;The Leona M. and Harry B. Helmsley Charitable Trust; Justine Timpano is a recipient of a fellowship award from Mount Sinai Hospital; Kenneth Croitoru is the recipient of the Canada Research Chair in Inflammatory Bowel Diseases
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Affiliation(s)
- A Neustaeter
- Mount Sinai Hospital, Joseph and Wolf Lebovic Health Complex, Zane Cohen Centre for Digestive Diseases, Toronto, ON, Canada
| | - J Timpano
- Mount Sinai Hospital, Joseph and Wolf Lebovic Health Complex, Zane Cohen Centre for Digestive Diseases, Toronto, ON, Canada
| | - S Lee
- Mount Sinai Hospital, Joseph and Wolf Lebovic Health Complex, Zane Cohen Centre for Digestive Diseases, Toronto, ON, Canada
| | - M Xue
- Mount Sinai Hospital, Joseph and Wolf Lebovic Health Complex, Zane Cohen Centre for Digestive Diseases, Toronto, ON, Canada
| | - H Leibovitzh
- Mount Sinai Hospital, Joseph and Wolf Lebovic Health Complex, Zane Cohen Centre for Digestive Diseases, Toronto, ON, Canada
| | - K Madsen
- University of Alberta, Edmonton, AB, Canada
| | - J Meddings
- Medicine, University of Calgary, Calgary, AB, Canada
| | - O Espin-Garcia
- Immunology, University of Toronto, Faculty of Medicine, Toronto, ON, Canada
| | - A Goethel
- Mount Sinai Hospital, Joseph and Wolf Lebovic Health Complex, Zane Cohen Centre for Digestive Diseases, Toronto, ON, Canada
| | - A Griffiths
- Hospital for Sick Children, Toronto, ON, Canada
| | - P Moayyedi
- McMaster University, Hamilton, ON, Canada
| | - H Steinhart
- Department of Gastroenterology, Mount Sinai Hospital, Toronto, ON, Canada
| | - R Panaccione
- Medicine, University of Calgary, Calgary, AB, Canada
| | - H Q Huynh
- Pediatrics, University of alberta, Edmonton, AB, Canada
| | - K Jacobson
- BC Children’s Hospital, Vancouver, BC, Canada
| | - G Aumais
- Hopital Maisonneuve-Rosemont, Montreal, QC, Canada
| | - D R Mack
- Children’s Hospital of Eastern Ontario, Ottawa, ON, Canada
| | - C N Bernstein
- McMaster University Medical Centre, Hamilton, ON, Canada
| | - J Marshall
- Immunology, University of Toronto, Faculty of Medicine, Toronto, ON, Canada
| | - W Xu
- Mount Sinai Hospital, Joseph and Wolf Lebovic Health Complex, Zane Cohen Centre for Digestive Diseases, Toronto, ON, Canada
| | - W Turpin
- Mount Sinai Hospital, Joseph and Wolf Lebovic Health Complex, Zane Cohen Centre for Digestive Diseases, Toronto, ON, Canada
| | - K Croitoru
- Mount Sinai Hospital, Toronto, ON, Canada
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25
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Ding J, Liu Y, Huang S, Wang X, Yang J, Wang L, Xue M, Zhang X, Chen J. In Situ Construction of a Multifunctional Quasi-Gel Layer for Long-Life Aqueous Zinc Metal Anodes. ACS Appl Mater Interfaces 2021; 13:29746-29754. [PMID: 34128657 DOI: 10.1021/acsami.1c08286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Aqueous zinc (Zn)-ion batteries are considered very promising in grid-scale energy storage systems. However, the dendrite, corrosion, and H2 evolution issues of Zn anode have restricted their further applications. Herein, to solve these issues, a hydrophilic layer, consisting of a covalent organic polymer (COP) and carboxylmethyl cellulose (CMC), is designed to in situ construct a multifunctional quasi-gel (COP-CMC/QG) interface between Zn metal and the electrolyte. The COP-CMC/QG interface can significantly improve the rechargeability of the Zn anode through enhancing Zn2+ transport kinetics, guiding uniform nucleation, and suppressing Zn corrosion and H2 evolution. As a result, the COP-CMC-Zn anode exhibits a reduced overpotential (12 mV at 0.25 mA cm-2), prolonged cycle life (over 4000 h at 0.25 mA cm-2 and 2000 h at 5 mA cm-2 in symmetrical cells), and elevated full-cell (Zn/MnO2) performance. This work provides an efficient approach to achieve long-life Zn metal anodes and paves the way toward high-performance Zn-based and other metal-ion batteries.
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Affiliation(s)
- Jingyi Ding
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Ying Liu
- Department of Pharmacy, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Ji'nan 250021, China
- Key Laboratory of Pharmaceutical Quality Control of Hebei Province, College of Pharmaceutical Sciences, Hebei University, Baoding 071002, China
| | - Shizhi Huang
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Xusheng Wang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Junfeng Yang
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Lijuan Wang
- Key Laboratory of Pharmaceutical Quality Control of Hebei Province, College of Pharmaceutical Sciences, Hebei University, Baoding 071002, China
| | - Mianqi Xue
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Xinxiang Zhang
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Jitao Chen
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
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Chen BJ, Li J, Wang JD, Cheng YS, Xu YN, Xue M. [Parotid nuclear protein in testis midline carcinoma: a case report]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2021; 56:510-513. [PMID: 34011009 DOI: 10.3760/cma.j.cn115330-20201103-00853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- B J Chen
- Department of Head and Neck Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - J Li
- Department of Oral Pathology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - J D Wang
- Department of Head and Neck Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Y S Cheng
- Department of Otorhinolaryngology Head and Neck Surgery, Shanghai Traditional Chinese Medicine-Integrated Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200085, China
| | - Y N Xu
- Department of Head and Neck Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - M Xue
- Department of Otorhinolaryngology Head and Neck Surgery, Shanghai Traditional Chinese Medicine-Integrated Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200085, China
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27
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Armengaud E, Augier C, Barabash AS, Bellini F, Benato G, Benoît A, Beretta M, Bergé L, Billard J, Borovlev YA, Bourgeois C, Brudanin VB, Camus P, Cardani L, Casali N, Cazes A, Chapellier M, Charlieux F, Chiesa D, de Combarieu M, Dafinei I, Danevich FA, De Jesus M, Dixon T, Dumoulin L, Eitel K, Ferri F, Fujikawa BK, Gascon J, Gironi L, Giuliani A, Grigorieva VD, Gros M, Guerard E, Helis DL, Huang HZ, Huang R, Johnston J, Juillard A, Khalife H, Kleifges M, Kobychev VV, Kolomensky YG, Konovalov SI, Leder A, Loaiza P, Ma L, Makarov EP, de Marcillac P, Mariam R, Marini L, Marnieros S, Misiak D, Navick XF, Nones C, Norman EB, Novati V, Olivieri E, Ouellet JL, Pagnanini L, Pari P, Pattavina L, Paul B, Pavan M, Peng H, Pessina G, Pirro S, Poda DV, Polischuk OG, Pozzi S, Previtali E, Redon T, Rojas A, Rozov S, Rusconi C, Sanglard V, Scarpaci JA, Schäffner K, Schmidt B, Shen Y, Shlegel VN, Siebenborn B, Singh V, Tomei C, Tretyak VI, Umatov VI, Vagneron L, Velázquez M, Welliver B, Winslow L, Xue M, Yakushev E, Zarytskyy M, Zolotarova AS. New Limit for Neutrinoless Double-Beta Decay of ^{100}Mo from the CUPID-Mo Experiment. Phys Rev Lett 2021; 126:181802. [PMID: 34018798 DOI: 10.1103/physrevlett.126.181802] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 02/02/2021] [Accepted: 04/05/2021] [Indexed: 06/12/2023]
Abstract
The CUPID-Mo experiment at the Laboratoire Souterrain de Modane (France) is a demonstrator for CUPID, the next-generation ton-scale bolometric 0νββ experiment. It consists of a 4.2 kg array of 20 enriched Li_{2}^{100}MoO_{4} scintillating bolometers to search for the lepton-number-violating process of 0νββ decay in ^{100}Mo. With more than one year of operation (^{100}Mo exposure of 1.17 kg×yr for physics data), no event in the region of interest and, hence, no evidence for 0νββ is observed. We report a new limit on the half-life of 0νββ decay in ^{100}Mo of T_{1/2}>1.5×10^{24} yr at 90% C.I. The limit corresponds to an effective Majorana neutrino mass ⟨m_{ββ}⟩<(0.31-0.54) eV, dependent on the nuclear matrix element in the light Majorana neutrino exchange interpretation.
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Affiliation(s)
- E Armengaud
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - C Augier
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - A S Barabash
- National Research Centre Kurchatov Institute, Institute of Theoretical and Experimental Physics, 117218 Moscow, Russia
| | - F Bellini
- Dipartimento di Fisica, Sapienza Università di Roma, Piazzale Aldo Moro 2, I-00185 Rome, Italy
- INFN, Sezione di Roma, Piazzale Aldo Moro 2, I-00185 Rome, Italy
| | - G Benato
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
| | - A Benoît
- CNRS-Néel, 38042 Grenoble Cedex 9, France
| | - M Beretta
- University of California, Berkeley, California 94720, USA
| | - L Bergé
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - J Billard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - Yu A Borovlev
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - Ch Bourgeois
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - V B Brudanin
- Laboratory of Nuclear Problems, JINR, 141980 Dubna, Moscow region, Russia
| | - P Camus
- CNRS-Néel, 38042 Grenoble Cedex 9, France
| | - L Cardani
- INFN, Sezione di Roma, Piazzale Aldo Moro 2, I-00185 Rome, Italy
| | - N Casali
- INFN, Sezione di Roma, Piazzale Aldo Moro 2, I-00185 Rome, Italy
| | - A Cazes
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - M Chapellier
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - F Charlieux
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - D Chiesa
- Dipartimento di Fisica, Università di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - M de Combarieu
- IRAMIS, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - I Dafinei
- INFN, Sezione di Roma, Piazzale Aldo Moro 2, I-00185 Rome, Italy
| | - F A Danevich
- Institute for Nuclear Research of NASU, 03028 Kyiv, Ukraine
| | - M De Jesus
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - T Dixon
- University of California, Berkeley, California 94720, USA
| | - L Dumoulin
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - K Eitel
- Karlsruhe Institute of Technology, Institute for Astroparticle Physics, 76021 Karlsruhe, Germany
| | - F Ferri
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - B K Fujikawa
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - J Gascon
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - L Gironi
- Dipartimento di Fisica, Università di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - A Giuliani
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - V D Grigorieva
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - M Gros
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - E Guerard
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - D L Helis
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - H Z Huang
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Fudan University, Shanghai 200433, People's Republic of China
| | - R Huang
- University of California, Berkeley, California 94720, USA
| | - J Johnston
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - A Juillard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - H Khalife
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - M Kleifges
- Karlsruhe Institute of Technology, Institute for Data Processing and Electronics, 76021 Karlsruhe, Germany
| | - V V Kobychev
- Institute for Nuclear Research of NASU, 03028 Kyiv, Ukraine
| | - Yu G Kolomensky
- University of California, Berkeley, California 94720, USA
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S I Konovalov
- National Research Centre Kurchatov Institute, Institute of Theoretical and Experimental Physics, 117218 Moscow, Russia
| | - A Leder
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - P Loaiza
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - L Ma
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Fudan University, Shanghai 200433, People's Republic of China
| | - E P Makarov
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - P de Marcillac
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - R Mariam
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - L Marini
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
- University of California, Berkeley, California 94720, USA
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S Marnieros
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - D Misiak
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - X-F Navick
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - C Nones
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - E B Norman
- University of California, Berkeley, California 94720, USA
| | - V Novati
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - E Olivieri
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - J L Ouellet
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - L Pagnanini
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
- INFN, Gran Sasso Science Institute, I-67100 L'Aquila, Italy
| | - P Pari
- IRAMIS, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - L Pattavina
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
- Physik Department, Technische Universität München, Garching D-85748, Germany
| | - B Paul
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - M Pavan
- Dipartimento di Fisica, Università di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - H Peng
- Department of Modern Physics, University of Science and Technology of China, Hefei 230027, People's Republic of China
| | - G Pessina
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - S Pirro
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
| | - D V Poda
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - O G Polischuk
- Institute for Nuclear Research of NASU, 03028 Kyiv, Ukraine
| | - S Pozzi
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - E Previtali
- Dipartimento di Fisica, Università di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - Th Redon
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - A Rojas
- LSM, Laboratoire Souterrain de Modane, 73500 Modane, France
| | - S Rozov
- Laboratory of Nuclear Problems, JINR, 141980 Dubna, Moscow region, Russia
| | - C Rusconi
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
| | - V Sanglard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - J A Scarpaci
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - K Schäffner
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
| | - B Schmidt
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - Y Shen
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Fudan University, Shanghai 200433, People's Republic of China
| | - V N Shlegel
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - B Siebenborn
- Karlsruhe Institute of Technology, Institute for Astroparticle Physics, 76021 Karlsruhe, Germany
| | - V Singh
- University of California, Berkeley, California 94720, USA
| | - C Tomei
- INFN, Sezione di Roma, Piazzale Aldo Moro 2, I-00185 Rome, Italy
| | - V I Tretyak
- Institute for Nuclear Research of NASU, 03028 Kyiv, Ukraine
| | - V I Umatov
- National Research Centre Kurchatov Institute, Institute of Theoretical and Experimental Physics, 117218 Moscow, Russia
| | - L Vagneron
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - M Velázquez
- Université Grenoble Alpes, CNRS, Grenoble INP, SIMAP, 38402 Saint Martin d'Héres, France
| | - B Welliver
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - L Winslow
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - M Xue
- Department of Modern Physics, University of Science and Technology of China, Hefei 230027, People's Republic of China
| | - E Yakushev
- Laboratory of Nuclear Problems, JINR, 141980 Dubna, Moscow region, Russia
| | - M Zarytskyy
- Institute for Nuclear Research of NASU, 03028 Kyiv, Ukraine
| | - A S Zolotarova
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
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28
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Jiang Q, Ma X, Chai Y, Ma H, Tang F, Hua K, Chen R, Jin Z, Wang X, Ji J, Yang X, Li R, Lian H, Xue M. Reduced Graphene Oxide-Polypyrrole Aerogel-Based Coaxial Heterogeneous Microfiber Enables Ultrasensitive Pressure Monitoring of Living Organisms. ACS Appl Mater Interfaces 2021; 13:5425-5434. [PMID: 33496177 DOI: 10.1021/acsami.0c19949] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Pressure sensors for living organisms can monitor both the movement behavior of the organism and pressure changes of the organ, and they have vast perspectives for the health management information platform and disease diagnostics/treatment through the micropressure changes of organs. Although pressure sensors have been widely integrated with e-skin or other wearable systems for health monitoring, they have not been approved for comprehensive surveillance and monitoring of living organisms due to their unsatisfied sensing performance. To solve the problem, here, we introduce a novel structural design strategy to manufacture reduced graphene oxide-polypyrrole aerogel-based microfibers with a typical coaxial heterogeneous structure, which significantly enhances the sensitivity, resolution, and stability of the derived pressure microsensors. The as-fabricated pressure microsensors exhibit ultrahigh sensitivities of 12.84, 18.27, and 4.46 kPa-1 in the pressure ranges of 0-20, 20-40, and 40-65 Pa, respectively, high resolution (0.2 Pa), and good stability in 450 cycles. Furthermore, the microsensor is applied to detect the movement behavior and organic micropressure changes for mice and serves as a platform for monitoring micropressure for the integrative diagnosis both in vivo and in vitro of organisms.
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Affiliation(s)
- Qianqian Jiang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemical & Environmental Engineering, China University of Mining & Technology Beijing, Beijing 100083, China
| | - Xinlei Ma
- Department of Chemistry, Renmin University of China, Beijing 100872, China
| | - Yuqiao Chai
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Hui Ma
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Feng Tang
- Department of Chemistry, Renmin University of China, Beijing 100872, China
| | - Kun Hua
- Department of Cardiovascular Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Disease, Beijing 100029, China
| | - Ruoqi Chen
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Zhaoxia Jin
- Department of Chemistry, Renmin University of China, Beijing 100872, China
| | - Xusheng Wang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Junhui Ji
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Xiubin Yang
- Department of Cardiovascular Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Disease, Beijing 100029, China
| | - Rui Li
- School of Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Huiqin Lian
- College of Materials Science and Engineering, Beijing Institute of Petrochemical Technology, Beijing 102617, China
| | - Mianqi Xue
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- Beijing National Laboratory for Molecular Sciences, Beijing 100190, China
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Wei HC, Xing SJ, Chen P, Wu XF, Gu X, Luo L, Liang XF, Xue M. Plant protein diet-induced hypoimmunity by affecting the spiral valve intestinal microbiota and bile acid enterohepatic circulation in Amur sturgeon (Acipenser schrenckii). Fish Shellfish Immunol 2020; 106:421-430. [PMID: 32798694 DOI: 10.1016/j.fsi.2020.08.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 08/10/2020] [Accepted: 08/11/2020] [Indexed: 06/11/2023]
Abstract
An 8-week growth trial was conducted to study enterohepatic recirculation of bile acid metabolism and the intestinal microbiota of Amur sturgeon (Acipenser schrenckii) fed with three diets, including 540 g/kg, 270 g/kg or 0 g/kg fishmeal, which was correspondingly replaced by a plant protein blend (named P0, P50 and P100, respectively). The diets were designed to be isonitrogenous, isoenergetic and essential nutrients balanced. With rising levels of dietary plant protein, disruption of the spiral valve intestinal microbiota and more morbidity with liver disease were observed in the P100 group, although there were no haematological abnormalities observed. An obvious bile acids enterohepatic circulation disorder was found with phenotypes of increased liver bile acids compensatory synthesis, and reduced expression of bile acid receptors (FXR and TGR5), which induced BA accumulative toxicity. Accompanied by increased oxidative stress, it further induced hepatic lesions and hypoimmunity, which were non-negligible reasons for the high mortality and low utilization ability of plant protein by Amur sturgeon.
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Affiliation(s)
- H C Wei
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - S J Xing
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - P Chen
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - X F Wu
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - X Gu
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - L Luo
- Beijing Fisheries Research Institute, Beijing, 100068, China
| | - X F Liang
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
| | - M Xue
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China; Agriculture and Rural Ministry Quality and Safety Risk Evaluation Laboratory of Feed and Feed Additives for Animal Husbandry, Beijing, 100081, China.
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Yan BH, Cai Y, Xue M, Jiang Y. [Comparative analysis on amenable mortality with main non-communicable diseases in urban and rural areas in China, 2010 and 2017]. Zhonghua Yu Fang Yi Xue Za Zhi 2020; 54:679-684. [PMID: 32842286 DOI: 10.3760/cma.j.cn112150-20190927-00756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze the composition and differences of amenable mortality in urban and rural areas in China, 2010 and 2017. Methods: With the national mortality rates in 2010 and 2017 calculated by the National Bureau of Statistics and the National Health Commission as the reference, the underreporting rate from diseases was adjusted in combination with the cause-of-death surveillance data published by the Chinese Center for Disease Control and Prevention, and Center for Health Statistics and Information, National Health Commission. Age-standardized mortality was calculated by using a direct method based on the population census in 2010. Differences of the mortality in two years were compared, and the proportion of amenable mortality of different diseases in the total amenable mortality was calculated. Results: In 2010 and 2017, the age-standardized total mortality of non-communicable diseases was 536.4/100 000 and 493.6/100 000, respectively. The age-standardized amenable mortality rates were 107.6/100 000 and 96.0/100 000, respectively. Compared with 2010, the mortality of four major non-communicable diseases declined in 2017. The fastest declined amenable mortality was in with an average annual growth rate of -5.6%, followed by chronic respiratory diseases (-2.5%). Among the 11 subdivided non-communicable diseases, the age-standardized mortality of hypertension, chronic rheumatic heart disease and cerebrovascular disease declined, with an average annual growth rate of -6.7%, -5.8% and -3.0%, respectively. The proportion of amenable mortality from cerebrovascular disease was the highest among the 11 subdivided non-communicable diseases in 2010 and 2017, from 52.4% to 47.2%, followed by ischemic heart disease with an increase from 27.4% to 34.5%. Conclusion: Compared with that in 2010, the amenable mortality of non-communicable chronic diseases in urban and rural areas in China declined in 2017, of which cerebrovascular disease and ischemic heart disease account for more than 80%.
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Affiliation(s)
- B H Yan
- School of Public Health, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Y Cai
- Center for Health Statistics and Information, National Health Commission, Beijing 100044, China
| | - M Xue
- Center for Health Statistics and Information, National Health Commission, Beijing 100044, China
| | - Y Jiang
- School of Public Health, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
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Cheng H, Liu Q, Han S, Zhang S, Ouyang X, Wang X, Duan Z, Wei H, Zhang X, Ma N, Xue M. Highly Efficient Photothermal Conversion of Ti 3C 2T x/Ionic Liquid Gel Pen Ink for Smoothly Writing Ultrasensitive, Wide-Range Detecting, and Flexible Thermal Sensors. ACS Appl Mater Interfaces 2020; 12:37637-37646. [PMID: 32705862 DOI: 10.1021/acsami.0c13215] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Photothermal conversion behavior has a vital application to disease therapy, water purification, or uncontacted heaters. The fabrication of high-performance photothermal conversion materials especially for near-infrared (NIR) light and microstructures has attracted a great deal of attention. Among numerous substances, MXene as a new type of 2D material with semi-metallic and unique electromagnetic properties presents a broader absorption of light and even a typical plasmonic absorption near the NIR-I area (808 nm), which has made it suitable for photothermal conversion. Here, we propose a facile approach for preparing a Ti3C2Tx/ionic liquid ink with a high photothermal conversion efficiency. The as-prepared ink has showed good wettability of various substrates as well as the high sensitivity of 808 nm NIR light irradiation and a wide range of thermal variation. After packing the ink into a gel pen refill, the flexible thermal chips could be easily obtained just by pen writing on the soft surface with the designed size, which also have become an optimal candidate for the thermal alarm system.
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Affiliation(s)
- Haoge Cheng
- College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
| | - Qiongxia Liu
- College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
| | - Shengpeng Han
- College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
| | - Shuai Zhang
- College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
| | - Xiao Ouyang
- College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
| | - Xun Wang
- College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
| | - Zhilong Duan
- College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
| | - Hao Wei
- College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
| | - Xinyue Zhang
- College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
| | - Ning Ma
- College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
| | - Mianqi Xue
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
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Huang Z, Chen H, Xue M, Huang H, Zheng P, Luo W, Liang X, Sun B, Zhong N. Characteristics and roles of severe acute respiratory syndrome coronavirus 2-specific antibodies in patients with different severities of coronavirus 19. Clin Exp Immunol 2020; 202:210-219. [PMID: 32706417 PMCID: PMC7405228 DOI: 10.1111/cei.13500] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 07/12/2020] [Accepted: 07/17/2020] [Indexed: 12/22/2022] Open
Abstract
The diagnosis of coronavirus 19 (COVID-19) relies mainly upon viral nucleic acid detection, but false negatives can lead to missed diagnosis and misdiagnosis; severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-specific antibody detection is convenient, safe and highly sensitive. Immunoglobulin (Ig)M and IgG are commonly used to serologically diagnose COVID-19; however, the role of IgA is not well known. We aimed to quantify the levels of SARS-CoV-2-specific IgM, IgA and IgG antibodies, identify changes in them based on COVID-19 severity, and establish the significance of combined antibody detection. COVID-19 patients, divided into a severe and critical group and a moderate group, and non-COVID-19 patients with respiratory disease were included in this study. A chemiluminescence method was used to detect the levels of SARS-CoV-2-specific IgM, IgA and IgG in the blood samples from the three groups. Epidemiological characteristics, symptoms, blood test results and other data were recorded for all patients. Compared to the traditional IgM-IgG combined antibodies, IgA-IgG combined antibodies are more effective for diagnosing COVID-19. During the disease process, IgA appeared first and disappeared last. All three antibodies had significantly higher levels in COVID-19 patients than in non-COVID-19 patients. IgA and IgG were also higher for severe and critical disease than for moderate disease. All antibodies were at or near low levels at the time of tracheal extubation in critical patients. Detection of SARS-CoV-2-specific combined IgA-IgG antibodies is advantageous in diagnosing COVID-19. IgA detection is suitable during early and late stages of the disease. IgA and IgG levels correspond to disease severity.
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Affiliation(s)
- Z Huang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - H Chen
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - M Xue
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - H Huang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - P Zheng
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - W Luo
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - X Liang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - B Sun
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - N Zhong
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
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Yang YC, Liu GJ, Yuan DF, Li CQ, Xue M, Chen LJ. Influence of exosome-derived miR-21on chemotherapy resistance of esophageal cancer. Eur Rev Med Pharmacol Sci 2020; 23:1513-1519. [PMID: 30840273 DOI: 10.26355/eurrev_201902_17109] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To explore the influence of exosome-derived micro-ribonucleic acid (miR)-21 on chemotherapy resistance of esophageal cancer and its mechanism. MATERIALS AND METHODS Human esophageal cancer TE-1 and Eca109/DDP cell lines and human normal esophageal Het-1A cells were cultured, and the exosomes were extracted from cells. After miR-21 was inhibited with an inhibitor and overexpressed with miRNA mimics combined with cisplatin, the cell viability was detected via cell counting kit-8 (CCK-8), the interaction between miR-21 and programmed cell death 4 (PDCD4) was detected via dual-luciferase reporter gene assay, and the changes in the protein level were detected via Western blotting. RESULTS The expression level of exosome-derived miR-21 in esophageal cancer cells was higher than that in normal esophageal cells, and it was the highest in cisplatin-resistant esophageal cancer cells. After treatment with cisplatin, miR-21 overexpression significantly reduced the invasion ability of esophageal cancer cells. After miR-21 overexpression, the sensitivity of esophageal cancer cells to cisplatin was lowered. MiR-21 interacted with the 3'-untranslated region (UTR) of PDCD4. Moreover, the miR-21 overexpression significantly down-regulated the mRNA and protein levels of PDCD4 in cells. CONCLUSIONS MiR-21 affects the sensitivity of esophageal cancer to cisplatin through targeting PDCD4.
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Affiliation(s)
- Y-C Yang
- Queen Mary Institute, Nanchang University, Nanchang, China.
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Wang W, Deng W, Wang X, Li Y, Zhou Z, Hu Z, Xue M, Li R. A hybrid superconcentrated electrolyte enables 2.5 V carbon-based supercapacitors. Chem Commun (Camb) 2020; 56:7965-7968. [PMID: 32538378 DOI: 10.1039/d0cc02040k] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A hybrid solvent in salt electrolyte was developed by hybridizing aqueous and organic solvents in concentrated lithium bis(fluorosulfonyl)imide (LiFSI) salts, such an electrolyte provides an unprecedented electrochemical window of 5.35 V, which is even comparable to traditional organic electrolytes, and enables a super-stable carbon-based symmetric supercapacitor with a long life of 10 000 cycles at an operating voltage of 2.5 V.
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Affiliation(s)
- Weijian Wang
- School of Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen 518055, China.
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Wu Y, Wang S, Wang X, Long YZ, Xue M, Teng B, Chen D. Single crystal growth and ferromagnetism of Cr-doped Sb 4Te 3. J Phys Condens Matter 2020; 32:235801. [PMID: 32031995 DOI: 10.1088/1361-648x/ab73a7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Here we report the single crystal growth, magnetic and transport properties of Cr-doped Sb4Te3, (Sb1-x Cr x )4Te3, with doping concentrations x = 0.25%, 0.5%, 0.75%, and 1%. The samples with lower doping concentrations are paramagnetic, while ferromagnetism appears in higher doped samples with the highest Curie temperature of 7 K when x = 1%. Anomalous Hall effect with clear hysteresis loop is observed in the samples with x = 1%, indicating the intrinsic ferromagnetism in the system. Hall resistivity measurements show the dominant charge carriers are holes and the density of holes increases with the doping concentration. This work provides a possible single-crystalline platform for further experimental researches on the nontrivial band topology in Sb4Te3, and enriches the ferromagnetic members in the transition metal doped (Sb2) m -Sb2Te3 topological material series.
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Affiliation(s)
- Yuelong Wu
- College of Physics, Qingdao University, Qingdao 266071, People's Republic of China
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Abstract
A wearable screen-printed electrochemical smartsensor with excellent selectivity for methanol quantification has been developed. This smartsensor consists of a printable sensing system modified with platinum (Pt) confined in a reduced graphene oxide (rGO) matrix, as well as a compact electronic interface for data collection. The real-time electrochemical signal from methanol could be remotely detected and transmitted to a smartphone by blue tooth. It performs good environmental adaptability of vapor/liquid amphibious behaviors. Owing to the uniform distribution of Pt loading on the rGO nanosheets, this sensor demonstrates high selectivity, sensitivity, stability, and recoverability both in vapor and liquid during temperature or humidity diversification, compared with other resistance-based sensors. It also achieves good bending and stretching performance, and it could be a possible candidate device for the quantification of methanol in different environments.
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Affiliation(s)
- Hongting Ma
- Zhang Dayu School of Chemistry, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Yu Jiang
- Zhang Dayu School of Chemistry, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Junlin Ma
- Zhang Dayu School of Chemistry, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Xinlei Ma
- Department of Chemistry, Renmin University of China, Beijing 100872, P. R. China
| | - Mianqi Xue
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Nan Zhu
- Zhang Dayu School of Chemistry, Dalian University of Technology, Dalian, Liaoning 116024, China
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Khan S, Jun L, Nawsherwan, Siddique R, Li Y, Han G, Xue M, Nabi G, Liu J. Association of COVID-19 with pregnancy outcomes in health-care workers and general women. Clin Microbiol Infect 2020; 26:788-790. [PMID: 32278081 PMCID: PMC7141623 DOI: 10.1016/j.cmi.2020.03.034] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 03/18/2020] [Accepted: 03/27/2020] [Indexed: 12/15/2022]
Affiliation(s)
- S Khan
- Department of Cerebrovascular Diseases, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
| | - L Jun
- Department of Obstetrics, Renmin Hospital of Wuhan University, Wuhan, China
| | - Nawsherwan
- Department of Nutrition and Food Hygiene, School of Health Sciences, Wuhan University, Wuhan, Hubei, China
| | - R Siddique
- Department of Cerebrovascular Diseases, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Y Li
- Department of Radiology, Wuhan Health Maternal and Infant Hospital, Wuhan, Hubei Province, China
| | - G Han
- Department of Radiation Oncology, Hubei Cancer Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - M Xue
- Department of Cerebrovascular Diseases, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
| | - G Nabi
- Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology of Hebei Province, College of Life Sciences, Hebei Normal University, Shijiazhuang, China.
| | - J Liu
- Department of Respiratory Diseases, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
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Bi H, Wang X, Liu H, He Y, Wang W, Deng W, Ma X, Wang Y, Rao W, Chai Y, Ma H, Li R, Chen J, Wang Y, Xue M. A Universal Approach to Aqueous Energy Storage via Ultralow-Cost Electrolyte with Super-Concentrated Sugar as Hydrogen-Bond-Regulated Solute. Adv Mater 2020; 32:e2000074. [PMID: 32130746 DOI: 10.1002/adma.202000074] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 02/09/2020] [Accepted: 02/17/2020] [Indexed: 06/10/2023]
Abstract
Aqueous energy-storage systems have attracted wide attention due to their advantages such as high security, low cost, and environmental friendliness. However, the specific chemical properties of water induce the problems of narrow electrochemical stability window, low stability of water-electrode interface reactions, and dissolution of electrode materials and intermediate products. Therefore, new low-cost aqueous electrolytes with different water chemistry are required. The nature of water depends largely on its hydroxyl-based hydrogen bonding structure. Therefore, the super-concentrated hydroxyl-rich sugar solutions are designed to change the original hydrogen bonding structure of water. The super-concentrated sugars can reduce the free water molecules and destroy the tetrahedral structure, thus lowering the binding degree of water molecules by breaking the hydrogen bonds. The ionic electrolytes based on super-concentrated sugars have the expanded electrochemical stability window (up to 2.812 V), wide temperature adaptability (-50 to 80 °C), and fair ionic conductivity (8.536 mS cm-1 ). Aqueous lithium-, sodium-, potassium-ion batteries and supercapacitors using super-concentrated sugar-based electrolytes demonstrate an excellent electrochemical performance. The advantages of ultralow cost and high universality enable a great practical application potential of the super-concentrated sugar-based aqueous electrolytes, which can also provide great experimental and theoretical assistance for further research in water chemistry.
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Affiliation(s)
- Haibo Bi
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Xusheng Wang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Haili Liu
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Yonglin He
- Department of Chemistry, Renmin University of China, Beijing, 100872, China
| | - Weijian Wang
- School of Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen, 518055, China
| | - Wenjun Deng
- School of Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen, 518055, China
| | - Xinlei Ma
- Department of Chemistry, Renmin University of China, Beijing, 100872, China
| | - Yushu Wang
- Department of Chemistry, Renmin University of China, Beijing, 100872, China
- Beijing Key Lab of CryoBiomedical Engineering and Key Lab of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Wei Rao
- Beijing Key Lab of CryoBiomedical Engineering and Key Lab of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Yuqiao Chai
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Hui Ma
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Rui Li
- School of Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen, 518055, China
| | - Jitao Chen
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China
| | - Yapei Wang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Mianqi Xue
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
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Zang X, Wang X, Liu H, Ma X, Wang W, Ji J, Chen J, Li R, Xue M. Enhanced Ion Conduction via Epitaxially Polymerized Two-Dimensional Conducting Polymer for High-Performance Cathode in Zinc-Ion Batteries. ACS Appl Mater Interfaces 2020; 12:9347-9354. [PMID: 31994863 DOI: 10.1021/acsami.9b22470] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Aqueous zinc-ion batteries (AZIBs) are one of the promising choices for the future large-scale grid energy storage, in which Mn-based cathode materials have the advantages of low cost and environmental friendliness. However, their capacity delivery and cycling stability are limited by the large bulk-induced incomplete zincation and structure pulverization. Here, we develop a strategy of epitaxial polymerization in the liquid phase to fabricate two-dimensional (2D) MnOx/polypyrrole nanosheets to enhance the zinc-ion storage by realizing the efficient utilization of active materials and improving the structural stability via a polymerized framework. An ultrahigh capacity of 408 mAh g-1 is demonstrated at 1C rate, and an excellent capacity retention of 78% is realized after 2800 cycles at 5C rate for the AZIB. Electrochemical and morphological characterizations reveal that the unique 2D structure contributes to both the electron/ion conductivity and structural stability. The epitaxial polymerization of the conducting polymer in the liquid phase provides a new perspective to the synthesis of high-performance electrode materials and 2D conducting polymers.
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Affiliation(s)
- Xiaoling Zang
- Technical Institute of Physics and Chemistry , Chinese Academy of Sciences , Beijing 100190 , China
| | - Xusheng Wang
- Technical Institute of Physics and Chemistry , Chinese Academy of Sciences , Beijing 100190 , China
| | - Haili Liu
- Technical Institute of Physics and Chemistry , Chinese Academy of Sciences , Beijing 100190 , China
| | - Xinlei Ma
- Department of Chemistry , Renmin University of China , Beijing 100872 , China
| | - Weijian Wang
- School of Advanced Materials , Peking University Shenzhen Graduate School , Shenzhen 518055 , China
| | - Junhui Ji
- Technical Institute of Physics and Chemistry , Chinese Academy of Sciences , Beijing 100190 , China
| | - Jitao Chen
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering , Peking University , Beijing 100871 , China
| | - Rui Li
- School of Advanced Materials , Peking University Shenzhen Graduate School , Shenzhen 518055 , China
| | - Mianqi Xue
- Technical Institute of Physics and Chemistry , Chinese Academy of Sciences , Beijing 100190 , China
- Beijing National Laboratory for Molecular Sciences , Beijing 100190 , China
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Chai Y, Ma X, Jiang Y, Xiao D, Xue M. Realizing Long‐Range Orientational Order in Conjugated Polymers via Solventless Polymerization Strategy. MACROMOL CHEM PHYS 2020. [DOI: 10.1002/macp.201900534] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Yuqiao Chai
- Technical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Xinlei Ma
- Department of ChemistryRenmin University of China Beijing 100872 China
| | - Yuqian Jiang
- Laboratory for Nanosystem and Hierarchy FabricationNational Center for Nanoscience and Technology Beijing 100190 China
| | - Dongdong Xiao
- Beijing National Laboratory for Condensed Matter PhysicsInstitute of PhysicsChinese Academy of Sciences Beijing 100190 China
| | - Mianqi Xue
- Technical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
- Beijing National Laboratory for Molecular Sciences Beijing 100190 China
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Khan S, Siddique R, Ali A, Xue M, Nabi G. Novel coronavirus, poor quarantine, and the risk of pandemic. J Hosp Infect 2020; 104:449-450. [PMID: 32057788 PMCID: PMC7134529 DOI: 10.1016/j.jhin.2020.02.002] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 02/04/2020] [Indexed: 11/27/2022]
Affiliation(s)
- S Khan
- Department of Cerebrovascular Diseases, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Medical Key Laboratory of Translational Cerebrovascular Diseases, Zhengzhou, China.
| | - R Siddique
- Department of Cerebrovascular Diseases, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Medical Key Laboratory of Translational Cerebrovascular Diseases, Zhengzhou, China
| | - A Ali
- Wuhan Institute of Virology, Chinese Academy of Sciences, Xiao Hong Shan No. 44, Wuhan, China; University of Chinese Academy of Sciences, Beijing, China
| | - M Xue
- Department of Cerebrovascular Diseases, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Medical Key Laboratory of Translational Cerebrovascular Diseases, Zhengzhou, China
| | - G Nabi
- Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology of Hebei Province, College of Life Sciences, Hebei Normal University, Shijiazhuang, China
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Wei HC, Chen P, Liang XF, Yu HH, Wu XF, Han J, Luo L, Gu X, Xue M. Plant protein diet suppressed immune function by inhibiting spiral valve intestinal mucosal barrier integrity, anti-oxidation, apoptosis, autophagy and proliferation responses in amur sturgeon (Acipenser schrenckii). Fish Shellfish Immunol 2019; 94:711-722. [PMID: 31574297 DOI: 10.1016/j.fsi.2019.09.061] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 09/23/2019] [Accepted: 09/25/2019] [Indexed: 06/10/2023]
Abstract
An 8-week growth trial was conducted to investigate the effects of replacing dietary fishmeal with a plant protein blend on the growth performance, mucosal barrier integrity and the related regulation mechanism in Amur Sturgeon (Acipenser schrenckii) with initial weight of 87.48 g. Three isonitrogenous and isoenergetic diets were prepared. A basal diet containing 540 g/kg fishmeal (P0), whereas the other two diets were formulated by replacing 50% and 100% of FM with plant protein blend (soybean protein concentrate and cottonseed protein concentrate), and named as P50 and P100, respectively. Although essential amino acids, fatty acids, and available phosphorus had been balanced according to the nutrient requirement of sturgeon, compared with the fish of P0 and P50, the full plant protein diet (P100) significantly reduced growth performance and survival, and accompanied with serious spiral valve intestinal (SVI) damage. The increased tissue necrosis and failed responses in anti-oxidation, programming apoptosis, autophagy and cell proliferation system were regulated by inhibiting ERK1 phosphorylation, which indicated that SVI hypoimmunity and functional degradation were the main reasons for the high mortality and low utilization ability of plant protein in Amur sturgeon.
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Affiliation(s)
- H C Wei
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - P Chen
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - X F Liang
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - H H Yu
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China; Beijing Fisheries Research Institute, Beijing, 100068, China
| | - X F Wu
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - J Han
- Institute of Food and Nutrition Development, Ministry of Agriculture, Beijing, 100081, China
| | - L Luo
- Beijing Fisheries Research Institute, Beijing, 100068, China
| | - X Gu
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China; Agriculture and Rural Ministry Quality and Safety Risk Evaluation Laboratory of Feed and Feed Additives for Animal Husbandry, Beijing, 100081, China.
| | - M Xue
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China; Agriculture and Rural Ministry Quality and Safety Risk Evaluation Laboratory of Feed and Feed Additives for Animal Husbandry, Beijing, 100081, China.
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Zhang Y, Chen P, Liang XF, Han J, Wu XF, Yang YH, Xue M. Metabolic disorder induces fatty liver in Japanese seabass, Lateolabrax japonicas fed a full plant protein diet and regulated by cAMP-JNK/NF-kB-caspase signal pathway. Fish Shellfish Immunol 2019; 90:223-234. [PMID: 31029777 DOI: 10.1016/j.fsi.2019.04.060] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 04/20/2019] [Accepted: 04/24/2019] [Indexed: 06/09/2023]
Abstract
A 10-week growth trial was conducted to investigate the effects of replacing dietary fishmeal with plant proteins on nutrition metabolism, immunity, inflammation and apoptosis responses in liver tissues of Japanese seabass, Lateolabrax japonicas (initial body weight = 10.42 ± 0.01 g). Two isonitrogenous and isoenergetic diets were formulated. A basal diet containing 54% fishmeal (FM), whereas another diet was prepared by totally replacing FM with a plant protein blend (PP) composed with soybean protein concentrate and cottonseed protein concentrate. Although essential amino acids, fatty acids, and available phosphorus had been balanced according to the FM diet profile, the significantly lower growth performance, metabolic disorder, and fatty liver symptom were observed in the PP group. Compared with the FM group, fish in the PP group showed significantly lower plasma free EAA level and PPV. Glucose metabolism disorder was expressed as the uncontrollable fasting glycolysis and pyruvate aerobic oxidation at postprandial 24 h with significantly up-regulated GK, PK and PDH genes expression, which potentially over-produced acetyl-CoA as the substrate for protein and lipid synthesis. Significantly reduced plasma GLU, but increased GC level, along with very significantly reduced liver GLY storage could be observed in the PP group. Plasma TG and hepatic NEFA contents were significantly decreased, but the hepatic TC content was very significantly increased in the PP group, in addition, hepatocyte vacuolation appeared. The significantly up-regulated cholesterol synthesis gene (HMGCR) expression but down-regulated bile acid synthesis gene (CYP7A1) expression could be the main reason for the fatty liver induced by cholesterol accumulation. The reduced plasma IgM content accompanied by the up-regulated mRNA levels of pro-inflammatory cytokines (TNFα and IL1β) and activated apoptosis signals of liver tissues were found in the PP group. The hyperthyroidism (higher plasma T3 and T4) and the accelerated energy metabolism rate decreased the growth performance in the PP group. The activated p65NF-kB may promote the hepatocytes apoptosis via the extrinsic pathway (caspase8/caspase3). Simultaneously, a "self-saving" response could be observed that activated cAMP promoted the lipolysis/β-oxidation process and up-regulated gene expression of anti-inflammatory cytokine IL10 via promoting CREB expression, further inhibited the over-phosphorylation of JNK protein, which might impede the intrinsic apoptosis pathway (caspase9/caspase3). In conclusion, the nutrient and energy metabolic disorder induced fatty liver related to the cholesterol accumulation in Japanese seabass fed full PP diet, which was under the regulation by cAMP-JNK/NF-kB-caspase signaling pathway. The hemostasis phosphorylation of JNK protein protected the liver tissues from more serious damage.
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Affiliation(s)
- Y Zhang
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, China
| | - P Chen
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - X F Liang
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - J Han
- Institute of Food and Nutrition Development, Ministry of Agriculture, Beijing, 100081, China
| | - X F Wu
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Y H Yang
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, China.
| | - M Xue
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
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Huang HY, Chen P, Liang XF, Wu XF, Gu X, Xue M. Dietary N-Carbamylglutamate (NCG) alleviates liver metabolic disease and hepatocyte apoptosis by suppressing ERK1/2-mTOR-S6K1 signal pathway via promoting endogenous arginine synthesis in Japanese seabass (Lateolabrax japonicus). Fish Shellfish Immunol 2019; 90:338-348. [PMID: 31075404 DOI: 10.1016/j.fsi.2019.04.294] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 04/23/2019] [Accepted: 04/26/2019] [Indexed: 06/09/2023]
Abstract
N-Carbamylglutamate (NCG), an analogue of N-acetylglutamate (NAG), can promote the synthesis of endogenous Arginine (Arg) in mammals, but not well studied in fish. This study was conducted to investigate the capacity of Arg endogenous synthesis by NCG, and the effects of various dietary NCG doses on growth performance, hepatic health and underlying nutrient regulation metabolism on ERK1/2-mTOR-S6K1 signaling pathway in Japanese seabass (Lateolabrax japonicus). Four experimental diets were prepared with NCG supplement levels of 0 (N0), 360 (N360), 720 (N720) and 3600 (N3600) mg/kg, in which N360 was at the maximum recommended level authorized by MOA, China in fish feed, and the N720 and N3600 levels were 2 and 10-fold of N360, respectively. Each diet was fed to 6 replicates with 30 Japanese seabass (initial body weight, IBW = 11.67 ± 0.02 g) in each tank. The results showed that the dietary NCG supplementation had no significant effects on the SGR and morphometric parameters of Japanese seabass, but 360-720 mg/kg NCG inclusion promoted PPV, while the 10-fold (3600 mg/kg) overdose of NCG had remarkably negative effects with significantly reduced feed efficiency, PPV and LPV. We found that Japanese seabass can utilize 360-720 mg/kg NCG to synthesis Arg to improve the amino acid metabolism by increasing plasma Arg and up-regulating intestinal ASL gene expression. Increased plasma GST and decreased MDA indicated the improved antioxidant response. Dietary NCG inclusion decreased plasma IgM and down-regulated the mRNA levels of inflammation (TNF-α and IL8), apoptosis (caspase family) and fibrosis (TGF-β1) related genes in the liver. The immunofluorescence examination revealed significantly decreased hepatic apoptosis and necrosis signals in the NCG groups. The ameliorated liver function and histological structure were closely related to the improved lipid metabolism parameters with decreased plasma VLDL and hepatic TG and NEFA accumulation, down-regulated fatty acid and cholesterol synthesis and simultaneously increased lipolysis gene mRNA levels, which regulated by inhibiting phosphorylation of ERK1/2-mTOR-S6K1 signaling pathway. Consuming 3600 mg/kg of dietary NCG is not safe for Japanese seabass culturing with the significantly increased FCR and decreased protein and lipid retention, and reduced plasma ALB. Accordingly, the observed efficacy and safety level of dietary NCG in the diet of Japanese seabass is 720 mg/kg.
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Affiliation(s)
- H Y Huang
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - P Chen
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - X F Liang
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - X F Wu
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - X Gu
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
| | - M Xue
- National Aquafeed Safety Assessment Center, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China; Key Laboratory of Feed Biotechnology of Ministry of Agriculture, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China; National Engineering Research Center of Biological Feed, 100081, China.
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46
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Wang X, Zang X, Jiang Y, Liu Q, Chang S, Ji J, Zhao H, Liu Y, Xue M. A graphene-based smart thermal conductive system regulated by a reversible pressure-induced mechanism. Nanoscale 2019; 11:11730-11735. [PMID: 31180401 DOI: 10.1039/c9nr02160d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Thermal dissipation and thermal insulation are important for maintaining the normal operation of devices, extending the service life of instruments, ensuring efficient energy utilization, and improving temperature-related human comfort. Yet it is difficult to achieve both the functions of thermal dissipation and thermal insulation in a single material with a specific thermal conductivity under specific conditions. In this work, based on the huge difference in thermal conductivity between air and reduced graphene oxide (rGO), a pressure-induced mechanism is used to regulate the amount of air inside an rGO foam, so that a periodic reversible change of thermal conductivity can be realized, achieving the dual functions of thermal dissipation and thermal insulation to meet the requirements of different application scenarios. Further fitting calculations suggest that the thermal conductivity of rGO foam is positively and negatively associated with the applied pressure and temperature, respectively, and it can be calculated for given pressure and temperature conditions. The pressure-induced reversible regulation of thermal conductivity in rGO foam provides a new design construct for smart thermal-management devices, and a new direction of application for 2D materials.
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Affiliation(s)
- Xusheng Wang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.
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Wu YQ, Fan WZ, Xue M, Guo J, Wei JL, Wang Y, Yao W, Zhao Y, Li JP. 25-OH-vitamin D deficiency identifies poor tumor response in hepatocellular carcinoma treated with transarterial chemoembolization. Clin Transl Oncol 2019; 22:70-80. [PMID: 31183764 DOI: 10.1007/s12094-019-02146-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 04/08/2019] [Indexed: 01/25/2023]
Abstract
PURPOSE Vitamin D is implicated linked to liver cancer and chronic liver diseases, but its association with tumor response in hepatocellular carcinoma (HCC) patients undergoing transarterial chemoembolization (TACE) remains unclear. This study aimed to determine whether vitamin D levels influence tumor response in HCC patients treated with TACE. METHODS A total of 58 HCC patients undergoing TACE were enrolled in the study. Serum 25-hydroxyvitamin D (25-OHD) levels were determined at baseline and 1 day after TACE using electrochemiluminescence immunoassay. Response to TACE was evaluated after a 4-6 week interval. Univariate and multivariate analyses with Cox regression model were performed to determine the risk factors associated with tumor response. Receiver operating characteristic (ROC) curve analysis was performed to assess the predictive performance of baseline 25-OHD levels on tumor response in HCC patients undergoing TACE. RESULTS 43.1% of HCC patients showed 25-OHD deficiency. Baseline 25-OHD level was associated with liver cirrhosis (P = 0.025), vascular invasion (P = 0.031), Barcelona Clinic Liver Cancer stage (P = 0.002) and an alanine aminotransferase increase after TACE (P = 0.021). Serum 25-OHD level was significantly decreased 1 day after TACE (P = 0.045). Multiple tumor numbers (P = 0.034) and low baseline 25-OHD levels (P = 0.040) were independently correlated with poor tumor response after TACE. ROC curve analysis showed that baseline 25-OHD levels present better predictive performance for OR in those patients, compared with other current clinical test pointers. CONCLUSION Our study suggested that 25-OHD deficiency at baseline is a prognostic indicator for a poor tumor response in hepatocellular carcinoma treated with TACE.
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Affiliation(s)
- Y-Q Wu
- Department of Interventional Oncology, The First Affiliated Hospital of Sun Yat-Sen University, No. 58 Zhongshan 2 Road, Guangzhou, 510080, People's Republic of China
| | - W-Z Fan
- Department of Interventional Oncology, The First Affiliated Hospital of Sun Yat-Sen University, No. 58 Zhongshan 2 Road, Guangzhou, 510080, People's Republic of China
| | - M Xue
- Department of Interventional Oncology, The First Affiliated Hospital of Sun Yat-Sen University, No. 58 Zhongshan 2 Road, Guangzhou, 510080, People's Republic of China
| | - J Guo
- Department of Interventional Oncology, The First Affiliated Hospital of Sun Yat-Sen University, No. 58 Zhongshan 2 Road, Guangzhou, 510080, People's Republic of China
| | - J-L Wei
- Department of Interventional Oncology, The First Affiliated Hospital of Sun Yat-Sen University, No. 58 Zhongshan 2 Road, Guangzhou, 510080, People's Republic of China
| | - Y Wang
- Department of Interventional Oncology, The First Affiliated Hospital of Sun Yat-Sen University, No. 58 Zhongshan 2 Road, Guangzhou, 510080, People's Republic of China
| | - W Yao
- Department of Interventional Oncology, The First Affiliated Hospital of Sun Yat-Sen University, No. 58 Zhongshan 2 Road, Guangzhou, 510080, People's Republic of China
| | - Y Zhao
- Department of Interventional Oncology, The First Affiliated Hospital of Sun Yat-Sen University, No. 58 Zhongshan 2 Road, Guangzhou, 510080, People's Republic of China
| | - J-P Li
- Department of Interventional Oncology, The First Affiliated Hospital of Sun Yat-Sen University, No. 58 Zhongshan 2 Road, Guangzhou, 510080, People's Republic of China.
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Zhu X, Chen L, Deng X, Xiao S, Ye M, Xue M. A comparison between high-intensity focused ultrasound and surgical treatment for the management of abdominal wall endometriosis. BJOG 2019; 124 Suppl 3:53-58. [PMID: 28856859 DOI: 10.1111/1471-0528.14737] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/06/2017] [Indexed: 12/13/2022]
Abstract
OBJECTIVE The aim of this study was to compare the therapeutic outcomes of high-intensity focused ultrasound (HIFU) and surgical treatment for abdominal wall endometriosis. DESIGN A retrospective study. SETTING Gynaecological department of a teaching hospital in China. POPULATION Patients with abdominal wall endometriosis. METHODS Among the 51 patients, 23 patients were treated with ultrasound-guided HIFU and 28 patients with surgery. Pain relief and the size change of the nodule after each management were evaluated 1, 3, 6 and 12 months after treatment, respectively. The hospital stay and blood loss were also compared. MAIN OUTCOME MEASURES Difference between HIFU and surgical treatment for abdominal wall endometriosis. RESULTS No statistically significant differences were observed between the two groups in the pain relief in 1, 3, 6 and 12 months after treatment, respectively. The hospital stay was clearly shorter in the HIFU group than in the surgery group. Change in nodules was more remarkable in the group treated with surgery; no palpable nodules existed in most patients in the surgery group. HIFU had more advantages over surgery, such as no blood loss, no new scar, no anaesthesia and lower pain score immediately after treatment. CONCLUSIONS Based on our results, it appears that either HIFU or surgery is safe and effective in treating patients with AWE in short-term. Compared with surgery, HIFU treatment for AWE has the advantages of shorter hospital stay, no blood loss, no new scar, no anaesthesia and a lower immediate pain score. TWEETABLE ABSTRACT Either HIFU or surgical treatment is safe and effective in treating patients with AWE. HIFU has the advantages of a less invasive procedure and shorter hospital stay.
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Affiliation(s)
- X Zhu
- Department of Gynaecology, Third Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - L Chen
- Department of Gynaecology, Third Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - X Deng
- Department of Gynaecology, Third Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - S Xiao
- Department of Gynaecology, Third Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - M Ye
- Department of Gynaecology, Third Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - M Xue
- Department of Gynaecology, Third Xiangya Hospital of Central South University, Changsha, Hunan, China
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Jiang YZ, Ma D, Suo C, Shi J, Xue M, Stover DG, Verschraegen C, Kaklamani V, Wang P, Shi L, Huang W, Shao ZM. Abstract P3-07-07: Withdrawn. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p3-07-07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
This abstract was withdrawn by the authors.
Citation Format: Jiang Y-Z, Ma D, Suo C, Shi J, Xue M, Stover DG, Verschraegen C, Kaklamani V, Wang P, Shi L, Huang W, Shao Z-M. Withdrawn [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P3-07-07.
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Affiliation(s)
- Y-Z Jiang
- Fudan University Shanghai Cancer Center, Shanghai, China; State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai, China; Shanghai-MOST Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center and Shanghai Industrial Technology Institute (SITI), Shanghai, China; SARI Center for Stem Cell and Nanomedicine, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, China; The Ohio State University Comprehensive Cancer Center, Columbus; University of Texas Health Science Center San Antonio, San Antonio, China
| | - D Ma
- Fudan University Shanghai Cancer Center, Shanghai, China; State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai, China; Shanghai-MOST Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center and Shanghai Industrial Technology Institute (SITI), Shanghai, China; SARI Center for Stem Cell and Nanomedicine, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, China; The Ohio State University Comprehensive Cancer Center, Columbus; University of Texas Health Science Center San Antonio, San Antonio, China
| | - C Suo
- Fudan University Shanghai Cancer Center, Shanghai, China; State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai, China; Shanghai-MOST Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center and Shanghai Industrial Technology Institute (SITI), Shanghai, China; SARI Center for Stem Cell and Nanomedicine, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, China; The Ohio State University Comprehensive Cancer Center, Columbus; University of Texas Health Science Center San Antonio, San Antonio, China
| | - J Shi
- Fudan University Shanghai Cancer Center, Shanghai, China; State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai, China; Shanghai-MOST Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center and Shanghai Industrial Technology Institute (SITI), Shanghai, China; SARI Center for Stem Cell and Nanomedicine, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, China; The Ohio State University Comprehensive Cancer Center, Columbus; University of Texas Health Science Center San Antonio, San Antonio, China
| | - M Xue
- Fudan University Shanghai Cancer Center, Shanghai, China; State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai, China; Shanghai-MOST Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center and Shanghai Industrial Technology Institute (SITI), Shanghai, China; SARI Center for Stem Cell and Nanomedicine, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, China; The Ohio State University Comprehensive Cancer Center, Columbus; University of Texas Health Science Center San Antonio, San Antonio, China
| | - DG Stover
- Fudan University Shanghai Cancer Center, Shanghai, China; State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai, China; Shanghai-MOST Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center and Shanghai Industrial Technology Institute (SITI), Shanghai, China; SARI Center for Stem Cell and Nanomedicine, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, China; The Ohio State University Comprehensive Cancer Center, Columbus; University of Texas Health Science Center San Antonio, San Antonio, China
| | - C Verschraegen
- Fudan University Shanghai Cancer Center, Shanghai, China; State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai, China; Shanghai-MOST Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center and Shanghai Industrial Technology Institute (SITI), Shanghai, China; SARI Center for Stem Cell and Nanomedicine, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, China; The Ohio State University Comprehensive Cancer Center, Columbus; University of Texas Health Science Center San Antonio, San Antonio, China
| | - V Kaklamani
- Fudan University Shanghai Cancer Center, Shanghai, China; State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai, China; Shanghai-MOST Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center and Shanghai Industrial Technology Institute (SITI), Shanghai, China; SARI Center for Stem Cell and Nanomedicine, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, China; The Ohio State University Comprehensive Cancer Center, Columbus; University of Texas Health Science Center San Antonio, San Antonio, China
| | - P Wang
- Fudan University Shanghai Cancer Center, Shanghai, China; State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai, China; Shanghai-MOST Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center and Shanghai Industrial Technology Institute (SITI), Shanghai, China; SARI Center for Stem Cell and Nanomedicine, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, China; The Ohio State University Comprehensive Cancer Center, Columbus; University of Texas Health Science Center San Antonio, San Antonio, China
| | - L Shi
- Fudan University Shanghai Cancer Center, Shanghai, China; State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai, China; Shanghai-MOST Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center and Shanghai Industrial Technology Institute (SITI), Shanghai, China; SARI Center for Stem Cell and Nanomedicine, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, China; The Ohio State University Comprehensive Cancer Center, Columbus; University of Texas Health Science Center San Antonio, San Antonio, China
| | - W Huang
- Fudan University Shanghai Cancer Center, Shanghai, China; State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai, China; Shanghai-MOST Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center and Shanghai Industrial Technology Institute (SITI), Shanghai, China; SARI Center for Stem Cell and Nanomedicine, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, China; The Ohio State University Comprehensive Cancer Center, Columbus; University of Texas Health Science Center San Antonio, San Antonio, China
| | - Z-M Shao
- Fudan University Shanghai Cancer Center, Shanghai, China; State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai, China; Shanghai-MOST Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center and Shanghai Industrial Technology Institute (SITI), Shanghai, China; SARI Center for Stem Cell and Nanomedicine, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, China; The Ohio State University Comprehensive Cancer Center, Columbus; University of Texas Health Science Center San Antonio, San Antonio, China
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50
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Abstract
Detection of methanol is a significant segment for body health and work safety in the production of chemical industry. However, there hardly exists highly selective methanol detection system with green environment for vapor or liquid adaptability, as well as large linear relationship. A facile wearable vapor/liquid amphibious electrochemical sensor for monitoring methanol has been carried out for the first time in this Article. This wearable methanol sensor was fabricated by using a simple screen-printing technology for accomplishing a microdevice platform, showing good linear relationship, high selectivity (multiple volatile chemical compounds), reliable repeatability, good stability, and excellent stretching and bending performance (nitrile glove-based sensor) without pretreatment or adding any polymers into inks. Owing to its good environmental adaptability of vapor or liquid and various sensing behaviors (high sensitivity and wide linear range) by being modified with different content of platinum catalyst, this methanol sensor would have tremendous potential application for environmental monitoring on smart wearable devices when employed based on various platforms (such as PET, cotton, and nitrile gloves).
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Affiliation(s)
- Yu Jiang
- Zhang Dayu School of Chemistry, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Junlin Ma
- Zhang Dayu School of Chemistry, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Jian Lv
- School of Science, Xi’an Jiaotong University, Xi’an, Shaanxi 710049, China
| | - Hongting Ma
- Zhang Dayu School of Chemistry, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Hongbo Xia
- Zhang Dayu School of Chemistry, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Jun Wang
- Zhang Dayu School of Chemistry, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Cheng Yang
- Zhang Dayu School of Chemistry, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Mianqi Xue
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Gongyi Li
- College of Liberal Arts and Sciences, National University of Defense Technology, Changsha, Hu’nan 410073, China
| | - Nan Zhu
- Zhang Dayu School of Chemistry, Dalian University of Technology, Dalian, Liaoning 116024, China
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, Liaoning 116023, China
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