1
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Yue S, Zhao Z, Zhang T, Li F, Liu K, Zhan S. Selective Photoreforming of Waste Plastics into Diesel Olefins via Single Reactive Oxygen Species. Angew Chem Int Ed Engl 2024:e202406795. [PMID: 38708785 DOI: 10.1002/anie.202406795] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 04/29/2024] [Accepted: 04/30/2024] [Indexed: 05/07/2024]
Abstract
The accumulation of plastic waste poses a pressing environmental challenge. Catalytic conversion stands out as an ideal approach for plastics upcycling, particularly through solar-driven plastics photoreforming. However, due to the common effects of multiple reactive oxygen species (ROS), selectively generating high-value chemicals becomes challenging. In this study, we developed a universal strategy to achieve >85% selective production of diesel olefins (C15-C28) from polyolefin waste plastics via single ROS. Using tetrakis (4-carboxyphenyl) porphyrin supramolecular (TCPP) with different central metals as an example to regulate single ROS generation, results show Ni-TCPP facilitates triplet exciton production, yielding 1O2, while Zn-TCPP generates •O2- due to its strong built-in electric field (IEF). 1O2 directly dechlorinates polyvinyl chloride (PVC) due to the electro-negativity of chlorine atoms and the low dissociation energy of C-Cl bonds, while •O2- promotes direct dehydrogenation of polyethylene (PE) due to the electro-positivity of hydrogen atoms and the high dissociation energy of C-H bonds. This method is universally applicable to various single ROS systems. Installation experiments further affirm the application potential, achieving the highest diesel olefin production of 76.1 μmol·h-1. Such a universally adaptive approach holds promise for addressing the global plastic pollution problem.
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Affiliation(s)
- Shuai Yue
- Nankai University, College of Environmental Science and Engineering, CHINA
| | - Zhiyong Zhao
- Nankai University, College of Environmental Science and Engineering, CHINA
| | - Tao Zhang
- Nankai University, College of Environmental Science and Engineering, CHINA
| | - Fei Li
- Nankai University, College of Environmental Science and Engineering, CHINA
| | - Kewang Liu
- Nankai University, College of Environmental Science and Engineering, CHINA
| | - Sihui Zhan
- Nankai University, College of Environmental Science and Engineering, No. 38, Tong Yan Road, Haihe Education Park, Tianjin, Tianjin, CHINA
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2
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Lin Y, Yue S, Yang Y, He J, Yang X, Ye L, Chen X. Accessing Early Differentiation of Virus-Specific Follicular Helper CD4+ T Cell in Acute LCMV-Infected Mice. J Vis Exp 2024. [PMID: 38738889 DOI: 10.3791/66752] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2024] Open
Abstract
Follicular Helper T (TFH) cells are perceived as an independent CD4+ T cell lineage that assists cognate B cells in producing high-affinity antibodies, thus establishing long-term humoral immunity. During acute viral infection, the fate commitment of virus-specific TFH cells is determined in the early infection phase, and investigations of the early-differentiated TFH cells are crucial in understanding T cell-dependent humoral immunity and optimizing vaccine design. In the study, using a mouse model of acute lymphocytic choriomeningitis virus (LCMV) infection and the TCR-transgenic SMARTA (SM) mouse with CD4+ T cells specifically recognizing LCMV glycoprotein epitope I-AbGP66-77, we described procedures to access the early fate commitment of virus-specific TFH cells based on flow cytometry stainings. Furthermore, by exploiting retroviral transduction of SM CD4+ T cells, methods to manipulate gene expression in early-differentiated virus-specific TFH cells are also provided. Hence, these methods will help in studies exploring the mechanism(s) underlying the early commitment of virus-specific TFH cells.
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Affiliation(s)
- Yao Lin
- Department of Urology, South China Hospital, Medical School, Shenzhen University; Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, School of Biomedical Engineering, Shenzhen University Medical School
| | - Shuai Yue
- Cancer Center, Daping Hospital & Army Medical Center of PLA, Third Military Medical University
| | - Yang Yang
- Guangdong Provincial Key Laboratory of Immune Regulation and Immunotherapy, School of Laboratory Medicine and Biotechnology, Southern Medical University
| | - Junjian He
- Institute of Immunology, Third Military Medical University
| | - Xiaofan Yang
- Dermatology Hospital, Southern Medical University
| | - Lilin Ye
- Institute of Immunology, Third Military Medical University;
| | - Xiangyu Chen
- Institute of Immunological Innovation and Translation, Chongqing Medical University;
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3
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Chen X, Zhao J, Yue S, Li Z, Duan X, Lin Y, Yang Y, He J, Gao L, Pan Z, Yang X, Su X, Huang M, Li X, Zhao Y, Zhang X, Li Z, Hu L, Tang J, Hao Y, Tian Q, Wang Y, Xu L, Huang Q, Cao Y, Chen Y, Zhu B, Li Y, Bai F, Zhang G, Ye L. An oncolytic virus delivering tumor-irrelevant bystander T cell epitopes induces anti-tumor immunity and potentiates cancer immunotherapy. Nat Cancer 2024:10.1038/s43018-024-00760-x. [PMID: 38609488 DOI: 10.1038/s43018-024-00760-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 03/15/2024] [Indexed: 04/14/2024]
Abstract
Tumor-specific T cells are crucial in anti-tumor immunity and act as targets for cancer immunotherapies. However, these cells are numerically scarce and functionally exhausted in the tumor microenvironment (TME), leading to inefficacious immunotherapies in most patients with cancer. By contrast, emerging evidence suggested that tumor-irrelevant bystander T (TBYS) cells are abundant and preserve functional memory properties in the TME. To leverage TBYS cells in the TME to eliminate tumor cells, we engineered oncolytic virus (OV) encoding TBYS epitopes (OV-BYTE) to redirect the antigen specificity of tumor cells to pre-existing TBYS cells, leading to effective tumor inhibition in multiple preclinical models. Mechanistically, OV-BYTE induced epitope spreading of tumor antigens to elicit more diverse tumor-specific T cell responses. Remarkably, the OV-BYTE strategy targeting human severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-specific T cell memory efficiently inhibited tumor progression in a human tumor cell-derived xenograft model, providing important insights into the improvement of cancer immunotherapies in a large population with a history of SARS-CoV-2 infection or coronavirus disease 2019 (COVID-19) vaccination.
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Affiliation(s)
- Xiangyu Chen
- Institute of Immunological Innovation and Translation, Chongqing Medical University, Chongqing, China
- Changping Laboratory, Beijing, China
| | - Jing Zhao
- Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Shuai Yue
- Institute of Immunology, Third Military Medical University, Chongqing, China
- Cancer Center, Daping Hospital and Army Medical Center of PLA, Third Military Medical University, Chongqing, China
| | - Ziyu Li
- Biomedical Pioneering Innovation Center (BIOPIC), School of Life Sciences, Peking University, Beijing, China
- Beijing Advanced Innovation Center for Genomics, Peking University, Beijing, China
| | - Xiang Duan
- The State Key Laboratory of Pharmaceutical Biotechnology, National Resource Center for Mutant Mice, MOE Key Laboratory of Model Animals for Disease Study, MOE Engineering Research Center of Protein and Peptide Medicine, Chemistry and Biomedicine Innovation Center, Model Animal Research Center, Medical School of Nanjing University, Nanjing, China
| | - Yao Lin
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Yang Yang
- Guangdong Provincial Key Laboratory of Immune Regulation and Immunotherapy, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Junjian He
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Leiqiong Gao
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Zhiwei Pan
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Xiaofan Yang
- Dermatology Hospital, Southern Medical University, Guangzhou, China
| | - Xingxing Su
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Min Huang
- Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Xiao Li
- Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Ye Zhao
- Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Xuehui Zhang
- Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Zhirong Li
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Li Hu
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Jianfang Tang
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Yaxing Hao
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Qin Tian
- Dermatology Hospital, Southern Medical University, Guangzhou, China
| | - Yifei Wang
- Institute of Immunological Innovation and Translation, Chongqing Medical University, Chongqing, China
| | - Lifan Xu
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Qizhao Huang
- Institute of Immunological Innovation and Translation, Chongqing Medical University, Chongqing, China
| | - Yingjiao Cao
- Guangdong Provincial Key Laboratory of Immune Regulation and Immunotherapy, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Yaokai Chen
- Department of Infectious Diseases, Chongqing Public Health Medical Center, Chongqing, China
| | - Bo Zhu
- Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Yan Li
- The State Key Laboratory of Pharmaceutical Biotechnology, National Resource Center for Mutant Mice, MOE Key Laboratory of Model Animals for Disease Study, MOE Engineering Research Center of Protein and Peptide Medicine, Chemistry and Biomedicine Innovation Center, Model Animal Research Center, Medical School of Nanjing University, Nanjing, China.
| | - Fan Bai
- Biomedical Pioneering Innovation Center (BIOPIC), School of Life Sciences, Peking University, Beijing, China.
- Beijing Advanced Innovation Center for Genomics, Peking University, Beijing, China.
| | - Guozhong Zhang
- Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing, China.
| | - Lilin Ye
- Changping Laboratory, Beijing, China.
- Institute of Immunology, Third Military Medical University, Chongqing, China.
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Gong Y, Yue S, Liang Y, Du W, Bian T, Jiang C, Bao X, Zhang S, Long M, Zhou G, Yin J, Deng S, Zhang Q, Wu B, Liu X. Boosting exciton mobility approaching Mott-Ioffe-Regel limit in Ruddlesden-Popper perovskites by anchoring the organic cation. Nat Commun 2024; 15:1893. [PMID: 38424438 PMCID: PMC10904778 DOI: 10.1038/s41467-024-45740-y] [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: 05/22/2022] [Accepted: 02/01/2024] [Indexed: 03/02/2024] Open
Abstract
Exciton transport in two-dimensional Ruddlesden-Popper perovskite plays a pivotal role for their optoelectronic performance. However, a clear photophysical picture of exciton transport is still lacking due to strong confinement effects and intricate exciton-phonon interactions in an organic-inorganic hybrid lattice. Herein, we present a systematical study on exciton transport in (BA)2(MA)n-1PbnI3n+1 Ruddlesden-Popper perovskites using time-resolved photoluminescence microscopy. We reveal that the free exciton mobilities in exfoliated thin flakes can be improved from around 8 cm2 V-1 s-1 to 280 cm2V-1s-1 by anchoring the soft butyl ammonium cation with a polymethyl methacrylate network at the surface. The mobility of the latter is close to the theoretical limit of Mott-Ioffe-Regel criterion. Combining optical measurements and theoretical studies, it is unveiled that the polymethyl methacrylate network significantly improve the lattice rigidity resulting in the decrease of deformation potential scattering and lattice fluctuation at the surface few layers. Our work elucidates the origin of high exciton mobility in Ruddlesden-Popper perovskites and opens up avenues to regulate exciton transport in two-dimensional materials.
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Affiliation(s)
- Yiyang Gong
- South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou, 510006, P.R. China
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing, 100190, P.R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Shuai Yue
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing, 100190, P.R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Yin Liang
- School of Materials Science and Engineering, Peking University, Beijing, 100871, P.R. China
| | - Wenna Du
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing, 100190, P.R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Tieyuan Bian
- Department of Applied Physics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, 999077, P.R. China
| | - Chuanxiu Jiang
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing, 100190, P.R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Xiaotian Bao
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing, 100190, P.R. China
| | - Shuai Zhang
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing, 100190, P.R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Mingzhu Long
- South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou, 510006, P.R. China
| | - Guofu Zhou
- South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou, 510006, P.R. China
| | - Jun Yin
- Department of Applied Physics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, 999077, P.R. China
| | - Shibin Deng
- Ultrafast Electron Microscopy Laboratory, School of Physics, Nankai University, Tianjin, 300071, P.R. China
- The MOE Key Laboratory of Weak-Light Nonlinear Photonics, School of Physics, Nankai University, Tianjin, 300071, P.R. China
| | - Qing Zhang
- School of Materials Science and Engineering, Peking University, Beijing, 100871, P.R. China.
| | - Bo Wu
- South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou, 510006, P.R. China.
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing, 100190, P.R. China.
| | - Xinfeng Liu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing, 100190, P.R. China.
- University of Chinese Academy of Sciences, Beijing, 100049, P.R. China.
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5
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Zhao Z, Zhang T, Yue S, Wang P, Bao Y, Zhan S. Spin Polarization: A New Frontier in Efficient Photocatalysis for Environmental Purification and Energy Conversion. Chemphyschem 2024; 25:e202300726. [PMID: 38059760 DOI: 10.1002/cphc.202300726] [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: 10/03/2023] [Revised: 11/28/2023] [Accepted: 12/01/2023] [Indexed: 12/08/2023]
Abstract
As a promising strategy to improve photocatalytic efficiency, spin polarization has attracted enormous attention in recent years, which could be involved in various steps of photoreaction. The Pauli repulsion principle and the spin selection rule dictate that the behavior of two electrons in a spatial eigenstate is based on their spin states, and this fact opens up a new avenue for manipulating photocatalytic efficiency. In this review, recent advances in modulating the photocatalytic activity with spin polarization are systematically summarized. Fundamental insights into the influence of spin-polarization effects on photon absorption, carrier separation, and migration, and the behaviors of reaction-related substances from the photon uptake to reactant desorption are highlighted and discussed in detail, and various photocatalytic applications for environmental purification and energy conversion are presented. This review is expected to deliver a timely overview of the recent developments in spin-polarization-modulated photocatalysis for environmental purification and energy conversion in terms of their practical applications.
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Affiliation(s)
- Zhiyong Zhao
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300350, P. R. China
| | - Tao Zhang
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300350, P. R. China
| | - Shuai Yue
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300350, P. R. China
| | - Pengfei Wang
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300350, P. R. China
| | - Yueping Bao
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300350, P. R. China
| | - Sihui Zhan
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300350, P. R. China
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6
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Zhou J, Wang H, Zhao Y, Shao J, Jiang M, Yue S, Lin L, Wang L, Xu Q, Guo X, Li X, Liu Z, Chen Y, Zhang R. Short-Term Mortality Among Pediatric Patients With Heart Diseases Undergoing Veno-Arterial Extracorporeal Membrane Oxygenation: A Systematic Review and Meta-Analysis. J Am Heart Assoc 2023; 12:e029571. [PMID: 38063152 PMCID: PMC10863771 DOI: 10.1161/jaha.123.029571] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Accepted: 11/08/2023] [Indexed: 12/20/2023]
Abstract
BACKGROUND Veno-arterial extracorporeal membrane oxygenation serves as a crucial mechanical circulatory support for pediatric patients with severe heart diseases, but the mortality rate remains high. The objective of this study was to assess the short-term mortality in these patients. METHODS AND RESULTS We systematically searched PubMed, Embase, and Cochrane Library for observational studies that evaluated the short-term mortality of pediatric patients undergoing veno-arterial extracorporeal membrane oxygenation. To estimate short-term mortality, we used random-effects meta-analysis. Furthermore, we conducted meta-regression and binomial regression analyses to investigate the risk factors associated with the outcome of interest. We systematically reviewed 28 eligible references encompassing a total of 1736 patients. The pooled analysis demonstrated a short-term mortality (defined as in-hospital or 30-day mortality) of 45.6% (95% CI, 38.7%-52.4%). We found a significant difference (P<0.001) in mortality rates between acute fulminant myocarditis and congenital heart disease, with acute fulminant myocarditis exhibiting a lower mortality rate. Our findings revealed a negative correlation between older age and weight and short-term mortality in patients undergoing veno-arterial extracorporeal membrane oxygenation. Male sex, bleeding, renal damage, and central cannulation were associated with an increased risk of short-term mortality. CONCLUSIONS The short-term mortality among pediatric patients undergoing veno-arterial extracorporeal membrane oxygenation for severe heart diseases was 45.6%. Patients with acute fulminant myocarditis exhibited more favorable survival rates compared with those with congenital heart disease. Several risk factors, including male sex, bleeding, renal damage, and central cannulation contributed to an increased risk of short-term mortality. Conversely, older age and greater weight appeared to be protective factors.
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Affiliation(s)
- Jingjing Zhou
- Department of Cardiovascular MedicineChinese PLA General Hospital & Chinese PLA Medical SchoolBeijingChina
| | - Haiming Wang
- Department of EndocrinologyChinese PLA Central Theater Command General HospitalWuhanChina
| | - Yunzhang Zhao
- Department of Cardiovascular MedicineChinese PLA General Hospital & Chinese PLA Medical SchoolBeijingChina
| | - Junjie Shao
- Department of Cardiovascular MedicineChinese PLA General Hospital & Chinese PLA Medical SchoolBeijingChina
| | - Min Jiang
- Department of Respiratory and Critical CareThe Eighth Medical Center of Chinese PLA General HospitalBeijingChina
| | - Shuai Yue
- Department of Cardiovascular MedicineChinese PLA General Hospital & Chinese PLA Medical SchoolBeijingChina
| | - Lejian Lin
- Department of Cardiovascular MedicineChinese PLA General Hospital & Chinese PLA Medical SchoolBeijingChina
| | - Lin Wang
- Department of Cardiovascular MedicineChinese PLA General Hospital & Chinese PLA Medical SchoolBeijingChina
| | - Qiang Xu
- Department of Cardiovascular MedicineChinese PLA General Hospital & Chinese PLA Medical SchoolBeijingChina
| | - Xinhong Guo
- Department of Cardiovascular MedicineChinese PLA General Hospital & Chinese PLA Medical SchoolBeijingChina
| | - Xin Li
- Department of Health ServicesThe First Medical Center of Chinese PLA General HospitalBeijingChina
| | - Zifan Liu
- Department of Cardiovascular MedicineChinese PLA General Hospital & Chinese PLA Medical SchoolBeijingChina
| | - Yundai Chen
- Department of Cardiovascular MedicineChinese PLA General Hospital & Chinese PLA Medical SchoolBeijingChina
| | - Ran Zhang
- Department of Cardiovascular MedicineChinese PLA General Hospital & Chinese PLA Medical SchoolBeijingChina
- State Key Laboratory of Kidney Diseases, Chinese PLA General Hospital & Chinese PLA Medical SchoolBeijingChina
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7
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Li F, Wang P, Zhang T, Li M, Yue S, Zhan S, Li Y. Efficient Removal of Antibiotic Resistance Genes through 4f-2p-3d Gradient Orbital Coupling Mediated Fenton-Like Redox Processes. Angew Chem Int Ed Engl 2023; 62:e202313298. [PMID: 37795962 DOI: 10.1002/anie.202313298] [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] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 09/30/2023] [Accepted: 10/05/2023] [Indexed: 10/06/2023]
Abstract
Peroxymonosulfate (PMS) mediated radical and nonradical active substances can synergistically achieve the efficient elimination of antibiotic resistance genes (ARGs). However, enhancing interface electron cycling and optimizing the coupling of the oxygen-containing intermediates to improve PMS activation kinetics remains a major challenge. Here, Co doped CeVO4 catalyst (Co-CVO) with asymmetric sites was constructed based on Ce 4f-O 2p-Co 3d gradient orbital coupling. The catalyst achieved approximately 2.51×105 copies/mL of extracellular ARGs (eARGs) removal within 15 minutes, exhibited ultrahigh degradation rate (k=1.24 min-1 ). The effective gradient 4f-2p-3d orbital coupling precisely regulates the electron distribution of Ce-O-Co active center microenvironment, while optimizing the electronic structure of Co 3d states (especially the occupancy of eg ), promoting the adsorption of oxygen-containing intermediates. The generated radical and nonradical generated by interfacial electron cycling enhanced by the reduction reaction of PMS at the Ce site and the oxidation reaction at the Co site achieved a significant mineralization rate of ARGs (83.4 %). The efficient removal of ARGs by a continuous flow reactor for 10 hours significantly reduces the ecological risk of ARGs in actual wastewater treatment.
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Affiliation(s)
- Fei Li
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, 300350, Tianjin, P. R. China
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, 300072, Tianjin, P. R. China
| | - Pengfei Wang
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, 300350, Tianjin, P. R. China
| | - Tao Zhang
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, 300350, Tianjin, P. R. China
| | - Mingmei Li
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, 300350, Tianjin, P. R. China
| | - Shuai Yue
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, 300350, Tianjin, P. R. China
| | - Sihui Zhan
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, 300350, Tianjin, P. R. China
| | - Yi Li
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, 300072, Tianjin, P. R. China
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8
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Yue S, Feng X, Cai Y, Ibrahim SA, Liu Y, Huang W. Regulation of Tumor Apoptosis of Poriae cutis-Derived Lanostane Triterpenes by AKT/PI3K and MAPK Signaling Pathways In Vitro. Nutrients 2023; 15:4360. [PMID: 37892435 PMCID: PMC10610537 DOI: 10.3390/nu15204360] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/07/2023] [Accepted: 10/10/2023] [Indexed: 10/29/2023] Open
Abstract
Poria cocos is traditionally used as both food and medicine. Triterpenoids in Poria cocos have a wide range of pharmacological activities, such as diuretic, sedative and tonic properties. In this study, the anti-tumor activities of poricoic acid A (PAA) and poricoic acid B (PAB), purified by high-speed counter-current chromatography, as well as their mechanisms and signaling pathways, were investigated using a HepG2 cell model. After treatment with PAA and PAB on HepG2 cells, the apoptosis was obviously increased (p < 0.05), and the cell cycle arrested in the G2/M phase. Studies showed that PAA and PAB can also inhibit the occurrence and development of tumor cells by stimulating the generation of ROS in tumor cells and inhibiting tumor migration and invasion. Combined Polymerase Chain Reaction and computer simulation of molecular docking were employed to explore the mechanism of tumor proliferation inhibition by PAA and PAB. By interfering with phosphatidylinositol-3-kinase/protein kinase B, Mitogen-activated protein kinases and p53 signaling pathways; and further affecting the expression of downstream caspases; matrix metalloproteinase family, cyclin-dependent kinase -cyclin, Intercellular adhesion molecules-1, Vascular Cell Adhesion Molecule-1 and Cyclooxygenase -2, may be responsible for their anti-tumor activity. Overall, the results suggested that PAA and PAB induced apoptosis, halted the cell cycle, and inhibited tumor migration and invasion through multi-pathway interactions, which may serve as a potential therapeutic agent against cancer.
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Affiliation(s)
- Shuai Yue
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China;
| | - Xi Feng
- Department of Nutrition, Food Science and Packaging, San Jose State University, San Jose, CA 95192, USA;
| | - Yousheng Cai
- School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China;
| | - Salam A. Ibrahim
- Department of Family and Consumer Sciences, North Carolina A&T State University, 171 Carver Hall, Greensboro, NC 27411, USA;
| | - Ying Liu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China;
| | - Wen Huang
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China;
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9
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Wu B, Wang A, Fu J, Zhang Y, Yang C, Gong Y, Jiang C, Long M, Zhou G, Yue S, Ma W, Liu X. Uncovering the mechanisms of efficient upconversion in two-dimensional perovskites with anti-Stokes shift up to 220 meV. Sci Adv 2023; 9:eadi9347. [PMID: 37774031 PMCID: PMC10541006 DOI: 10.1126/sciadv.adi9347] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Accepted: 08/30/2023] [Indexed: 10/01/2023]
Abstract
Phonon-assisted photon upconversion holds great potential for numerous applications, e.g., optical refrigeration. However, traditional semiconductors face energy gain limitations due to thermal energy, typically achieving only ~25 milli-electron volts at room temperature. Here, we demonstrate that quasi-two-dimensional perovskites, with a soft hybrid organic-inorganic lattice, can efficiently upconvert photons with an anti-Stokes shift exceeding 200 milli-electron volts. By using microscopic transient absorption measurements and density functional theory calculations, we explicate that the giant energy gain stems from strong lattice fluctuation leading to a picosecond timescale transient band energy renormalization with a large energy variation of around ±180 milli-electron volts at room temperature. The motion of organic molecules drives the deformation of inorganic framework, providing energy and local states necessary for efficient upconversion within a time constant of around 1 ps. These results establish a deep understanding of perovskite-based photon upconversion and offer previously unknown insights into the development of various upconversion applications.
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Affiliation(s)
- Bo Wu
- Guangdong Provincial Key Laboratory of Optical Information Materials and Technology and Institute of Electronic Paper Displays, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510006, P.R. China
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, P.R. China
| | - Aocheng Wang
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, P.R. China
- University of Chinese Academy of Sciences, Beijing 100049, P.R. China
| | - Jing Fu
- Ningxia Key Laboratory of Photovoltaic Materials, School of Materials and New Energy, Ningxia University, Yinchuan 750021, P.R. China
| | - Yutong Zhang
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, P.R. China
- University of Chinese Academy of Sciences, Beijing 100049, P.R. China
| | - Cheng Yang
- Guangdong Provincial Key Laboratory of Optical Information Materials and Technology and Institute of Electronic Paper Displays, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510006, P.R. China
| | - Yiyang Gong
- Guangdong Provincial Key Laboratory of Optical Information Materials and Technology and Institute of Electronic Paper Displays, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510006, P.R. China
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, P.R. China
| | - Chuanxiu Jiang
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, P.R. China
- University of Chinese Academy of Sciences, Beijing 100049, P.R. China
| | - Mingzhu Long
- Guangdong Provincial Key Laboratory of Optical Information Materials and Technology and Institute of Electronic Paper Displays, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510006, P.R. China
| | - Guofu Zhou
- Guangdong Provincial Key Laboratory of Optical Information Materials and Technology and Institute of Electronic Paper Displays, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510006, P.R. China
| | - Shuai Yue
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, P.R. China
- University of Chinese Academy of Sciences, Beijing 100049, P.R. China
| | - Wei Ma
- Ningxia Key Laboratory of Photovoltaic Materials, School of Materials and New Energy, Ningxia University, Yinchuan 750021, P.R. China
| | - Xinfeng Liu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, P.R. China
- University of Chinese Academy of Sciences, Beijing 100049, P.R. China
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10
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Chen X, Lin Y, Yue S, Yang Y, Yang X, He J, Gao L, Li Z, Hu L, Tang J, Wang Y, Tian Q, Hao Y, Xu L, Huang Q, Cao Y, Ye L. PD-1/PD-L1 blockade restores tumor-induced COVID-19 vaccine bluntness. Vaccine 2023; 41:4986-4995. [PMID: 37400286 PMCID: PMC10281226 DOI: 10.1016/j.vaccine.2023.06.053] [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: 01/28/2023] [Revised: 05/14/2023] [Accepted: 06/15/2023] [Indexed: 07/05/2023]
Abstract
The COVID-19 vaccinations are crucial in protecting against the global pandemic. However, accumulating studies revealed the severely blunted COVID-19 vaccine effectiveness in cancer patients. The PD-1/PD-L1 immune checkpoint blockade (ICB) therapy leads to durable therapeutic responses in a subset of cancer patients and has been approved to treat a wide spectrum of cancers in the clinic. In this regard, it is pivotal to explore the potential impact of PD-1/PD-L1 ICB therapy on COVID-19 vaccine effectiveness during ongoing malignancy. In this study, using preclinical models, we found that the tumor-suppressed COVID-19 vaccine responses are largely reverted in the setting of PD-1/PD-L1 ICB therapy. We also identified that the PD-1/PD-L1 blockade-directed restoration of COVID-19 vaccine effectiveness is irrelevant to anti-tumor therapeutic outcomes. Mechanistically, the restored COVID-19 vaccine effectiveness is entwined with the PD-1/PD-L1 blockade-driven preponderance of follicular helper T cell and germinal center responses during ongoing malignancy. Thus, our findings indicate that PD-1/PD-L1 blockade will greatly normalize the responses of cancer patients to COVID-19 vaccination, while regardless of its anti-tumor efficacies on these patients.
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Affiliation(s)
- Xiangyu Chen
- School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, China
| | - Yao Lin
- Institute of Immunology, Third Military Medical University, Chongqing 400038, China
| | - Shuai Yue
- Institute of Immunology, Third Military Medical University, Chongqing 400038, China; Cancer Center, Daping Hospital & Army Medical Center of PLA, Third Military Medical University, Chongqing 400042, China
| | - Yang Yang
- Guangdong Provincial Key Laboratory of Immune Regulation and Immunotherapy, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Xiaofan Yang
- Dermatology Hospital, Southern Medical University, Guangzhou 510091, China
| | - Junjian He
- Institute of Immunology, Third Military Medical University, Chongqing 400038, China
| | - Leiqiong Gao
- Institute of Immunology, Third Military Medical University, Chongqing 400038, China
| | - Zhirong Li
- Institute of Immunology, Third Military Medical University, Chongqing 400038, China
| | - Li Hu
- Institute of Immunology, Third Military Medical University, Chongqing 400038, China
| | - Jianfang Tang
- Institute of Immunology, Third Military Medical University, Chongqing 400038, China
| | - Yifei Wang
- Guangdong Provincial Key Laboratory of Immune Regulation and Immunotherapy, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Qin Tian
- Dermatology Hospital, Southern Medical University, Guangzhou 510091, China
| | - Yaxing Hao
- Institute of Immunology, Third Military Medical University, Chongqing 400038, China
| | - Lifan Xu
- Institute of Immunology, Third Military Medical University, Chongqing 400038, China
| | - Qizhao Huang
- Guangdong Provincial Key Laboratory of Immune Regulation and Immunotherapy, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Yingjiao Cao
- Guangdong Provincial Key Laboratory of Immune Regulation and Immunotherapy, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China.
| | - Lilin Ye
- School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, China; Institute of Immunology, Third Military Medical University, Chongqing 400038, China; Guangdong Provincial Key Laboratory of Immune Regulation and Immunotherapy, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China.
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11
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Zhong H, Pan F, Yue S, Qin C, Hadjiev V, Tian F, Liu X, Lin F, Wang Z, Bao J. Idealizing Tauc Plot for Accurate Bandgap Determination of Semiconductor with Ultraviolet-Visible Spectroscopy: A Case Study for Cubic Boron Arsenide. J Phys Chem Lett 2023:6702-6708. [PMID: 37467492 DOI: 10.1021/acs.jpclett.3c01416] [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: 07/21/2023]
Abstract
The Tauc plot is widely used to determine the bandgap of semiconductors, but the actual plot often exhibits significant baseline absorption below the expected bandgap, leading to bandgap discrepancies from two different extrapolations. In this work, we first discuss the origin of baseline absorption and show that both extrapolation methods can produce significant errors by simulating Tauc plots with varying levels of baseline absorption. We then propose and experimentally verify a new method that idealizes the absorption spectrum by removing its baseline before constructing the Tauc plot. Finally, we apply this new method to cubic boron arsenide (c-BAs), resolve its bandgap discrepancies, and obtain a converging bandgap of 1.835 eV based on both previous and new transmission spectra. The method is applicable to both indirect and direct bandgap semiconductors with absorption spectrum measured via transmission or diffuse reflectance, which will become essential to obtain accurate values of their bandgaps.
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Affiliation(s)
- Hong Zhong
- Department of Electrical and Computer Engineering and Texas Center for Superconductivity at the University of Houston (TcSUH), University of Houston, Houston, Texas 77204, United States
| | - Fengjiao Pan
- Department of Physics and Texas Center for Superconductivity at the University of Houston (TcSUH), University of Houston, Houston, Texas 77204, United States
| | - Shuai Yue
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chengzhen Qin
- Materials Science & Engineering Program, University of Houston, Houston, Texas 77204, United States
| | - Viktor Hadjiev
- Department of Mechanical Engineering and Texas Center for Superconductivity at the University of Houston (TcSUH), University of Houston, Houston, Texas 77204, United States
| | - Fei Tian
- School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou, Guangdong 510006, China
| | - Xinfeng Liu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Feng Lin
- National Center for International Research on Photoelectric and Energy Materials, School of Materials and Energy, Yunnan University, Kunming 650091, China
| | - Zhiming Wang
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, Sichuan 610054, China
| | - Jiming Bao
- Department of Electrical and Computer Engineering and Texas Center for Superconductivity at the University of Houston (TcSUH), University of Houston, Houston, Texas 77204, United States
- Department of Physics and Texas Center for Superconductivity at the University of Houston (TcSUH), University of Houston, Houston, Texas 77204, United States
- Materials Science & Engineering Program, University of Houston, Houston, Texas 77204, United States
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12
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Liu J, Yue S, Zhang H, Wang C, Barba D, Vidal F, Sun S, Wang ZM, Bao J, Zhao H, Selopal GS, Rosei F. Efficient Photoelectrochemical Hydrogen Generation Using Eco-Friendly "Giant" InP/ZnSe Core/Shell Quantum Dots. ACS Appl Mater Interfaces 2023. [PMID: 37433096 DOI: 10.1021/acsami.3c04900] [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: 07/13/2023]
Abstract
InP quantum dots (QDs) are promising building blocks for use in solar technologies because of their low intrinsic toxicity, narrow bandgap, large absorption coefficient, and low-cost solution synthesis. However, the high surface trap density of InP QDs reduces their energy conversion efficiency and degrades their long-term stability. Encapsulating InP QDs into a wider bandgap shell is desirable to eliminate surface traps and improve optoelectronic properties. Here, we report the synthesis of "giant" InP/ZnSe core/shell QDs with tunable ZnSe shell thickness to investigate the effect of the shell thickness on the optoelectronic properties and the photoelectrochemical (PEC) performance for hydrogen generation. The optical results demonstrate that ZnSe shell growth (0.9-2.8 nm) facilitates the delocalization of electrons and holes into the shell region. The ZnSe shell simultaneously acts as a passivation layer to protect the surface of InP QDs and as a spatial tunneling barrier to extract photoexcited electrons and holes. Thus, engineering the ZnSe shell thickness is crucial for the photoexcited electrons and hole transfer dynamics to tune the optoelectronic properties of "giant" InP/ZnSe core/shell QDs. We obtained an outstanding photocurrent density of 6.2 mA cm-1 for an optimal ZnSe shell thickness of 1.6 nm, which is 288% higher than the values achieved from bare InP QD-based PEC cells. Understanding the effect of shell thickness on surface passivation and carrier dynamics offers fundamental insights into the suitable design and realization of eco-friendly InP-based "giant" core/shell QDs toward improving device performance.
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Affiliation(s)
- Jiabin Liu
- Centre Énergie Matériaux et Télécommunications, Institut National de la Recherche Scientifique, 1650 Boul. Lionel Boulet, Varennes, Quebec J3X 1P7, Canada
| | - Shuai Yue
- Institute of Fundamental and Frontier Science, University of Electronic Science and Technology of China, Chengdu, Sichuan 610054, P. R. China
| | - Hui Zhang
- Centre Énergie Matériaux et Télécommunications, Institut National de la Recherche Scientifique, 1650 Boul. Lionel Boulet, Varennes, Quebec J3X 1P7, Canada
| | - Chao Wang
- Centre Énergie Matériaux et Télécommunications, Institut National de la Recherche Scientifique, 1650 Boul. Lionel Boulet, Varennes, Quebec J3X 1P7, Canada
| | - David Barba
- Centre Énergie Matériaux et Télécommunications, Institut National de la Recherche Scientifique, 1650 Boul. Lionel Boulet, Varennes, Quebec J3X 1P7, Canada
| | - François Vidal
- Centre Énergie Matériaux et Télécommunications, Institut National de la Recherche Scientifique, 1650 Boul. Lionel Boulet, Varennes, Quebec J3X 1P7, Canada
| | - Shuhui Sun
- Centre Énergie Matériaux et Télécommunications, Institut National de la Recherche Scientifique, 1650 Boul. Lionel Boulet, Varennes, Quebec J3X 1P7, Canada
| | - Zhiming M Wang
- Institute of Fundamental and Frontier Science, University of Electronic Science and Technology of China, Chengdu, Sichuan 610054, P. R. China
- Institute for Advanced Study, Chengdu University, Chengdu, Sichuan 610106, P. R. China
| | | | - Haiguang Zhao
- State Key Laboratory of Bio-Fibers and Eco-Textiles & College of Physics, University-Industry Joint Center for Ocean Observation and Broadband Communication, Qingdao University, No. 308 Ningxia Road, Qingdao 266071, P. R. China
| | - Gurpreet Singh Selopal
- Centre Énergie Matériaux et Télécommunications, Institut National de la Recherche Scientifique, 1650 Boul. Lionel Boulet, Varennes, Quebec J3X 1P7, Canada
- Institute of Fundamental and Frontier Science, University of Electronic Science and Technology of China, Chengdu, Sichuan 610054, P. R. China
- Department of Engineering, Faculty of Agriculture, Dalhousie University, Truro, Nova Scotia B2N 5E3, Canada
| | - Federico Rosei
- Centre Énergie Matériaux et Télécommunications, Institut National de la Recherche Scientifique, 1650 Boul. Lionel Boulet, Varennes, Quebec J3X 1P7, Canada
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13
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Cao Y, Yue S. The establishment of city commercial banks and China's green economy development. Environ Sci Pollut Res Int 2023; 30:80844-80854. [PMID: 37308623 DOI: 10.1007/s11356-023-28079-7] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 05/31/2023] [Indexed: 06/14/2023]
Abstract
Promoting sustainable economic development has been pursued by all countries, and achieving green economic development is crucial to sustainable economic development. This study uses the non-radial direction distance function (NDDF) method to calculate the level of development of the green economy in Chinese cities during 2003-2014. Next, it uses the establishment of China's city commercial banks as an exogenous policy shock to build a staggered difference-in-differences model to empirically test the impact of the establishment of city commercial banks on green economy development. This study found that, first, the establishment of city commercial banks significantly promoted green economy development. Second, in areas with a high proportion of small and medium-sized enterprises (SMEs), the establishment of city commercial banks is imperative to promoting green economy development. SMEs are crucial carriers to city commercial banks to promote green economy development. Third, financing constraints mitigation, green innovation, and pollution emission reduction are important channels for city commercial banks affecting green economy development. This study enriches the relevant research on the impact of financial market reform on green economy development.
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Affiliation(s)
- Yiping Cao
- School of Economics, Henan University, Kaifeng, 475004, Henan, China
| | - Shuai Yue
- School of Economics, Henan University, Kaifeng, 475004, Henan, China.
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14
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Ju M, Yue S. Brachioplasty with Extended Incision at the Elbow: A Comparison with the Traditional Short Technique. Aesthetic Plast Surg 2023; 47:233-234. [PMID: 36897343 DOI: 10.1007/s00266-023-03294-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 02/07/2023] [Indexed: 03/11/2023]
Affiliation(s)
- Mengran Ju
- Department of Plastic and Reconstructive Surgery, Chengdu Badachu Medical Aesthetics Hospital, Chengdu, 610000, China
| | - Shuai Yue
- Department of Plastic and Reconstructive Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Ba-Da-Chu Road, Beijing, 100144, China.
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15
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Bao X, Wu X, Ke Y, Wu K, Jiang C, Wu B, Li J, Yue S, Zhang S, Shi J, Du W, Zhong Y, Hu H, Bai P, Gong Y, Zhang Q, Zhang W, Liu X. Giant Out-of-Plane Exciton Emission Enhancement in Two-Dimensional Indium Selenide via a Plasmonic Nanocavity. Nano Lett 2023; 23:3716-3723. [PMID: 37125916 DOI: 10.1021/acs.nanolett.2c04902] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Out-of-plane (OP) exciton-based emitters in two-dimensional semiconductor materials are attractive candidates for novel photonic applications, such as radially polarized sources, integrated photonic chips, and quantum communications. However, their low quantum efficiency resulting from forbidden transitions limits their practicality. In this work, we achieve a giant enhancement of up to 34000 for OP exciton emission in indium selenide (InSe) via a designed Ag nanocube-over-Au film plasmonic nanocavity. The large photoluminescence enhancement factor (PLEF) is attributed to the induced OP local electric field (Ez) within the nanocavity, which facilitates effective OP exciton-plasmon interaction and subsequent tremendous enhancement. Moreover, the nanoantenna effect resulting from the effective interaction improves the directivity of spontaneous radiation. Our results not only reveal an effective photoluminescence enhancement approach for OP excitons but also present an avenue for designing on-chip photonic devices with an OP dipole orientation.
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Affiliation(s)
- Xiaotian Bao
- Department of Physics and Applied Optics Beijing Area Major Laboratory, Center for Advanced Quantum Studies, Beijing Normal University, Beijing 100875, People's Republic of China
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
| | - Xianxin Wu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Yuxuan Ke
- School of Materials Science and Engineering, Peking University, Beijing 100871, People's Republic of China
| | - Keming Wu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
| | - Chuanxiu Jiang
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Bo Wu
- Guangdong Provincial Key Laboratory of Optical Information Materials and Technology & Institute of Electronic Paper Displays, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510006, People's Republic of China
| | - Jing Li
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | - Shuai Yue
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Shuai Zhang
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Jianwei Shi
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Wenna Du
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Yangguang Zhong
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
| | - Huatian Hu
- Hubei Key Laboratory of Optical Information and Pattern Recognition, Wuhan Institute of Technology, Wuhan 430205, People's Republic of China
| | - Peng Bai
- State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing 100871, People's Republic of China
| | - Yiyang Gong
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
| | - Qing Zhang
- School of Materials Science and Engineering, Peking University, Beijing 100871, People's Republic of China
| | - Wenkai Zhang
- Department of Physics and Applied Optics Beijing Area Major Laboratory, Center for Advanced Quantum Studies, Beijing Normal University, Beijing 100875, People's Republic of China
| | - Xinfeng Liu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
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16
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Zhang WS, Liu XP, Yue S, Wang YN, Wang Y, Xu ZR. In-situ and amplification-free imaging of hERG ion channels at single-cell level using a unique core-molecule-shell-secondary antibody SERS nanoprobe. Talanta 2023; 253:123900. [PMID: 36095940 DOI: 10.1016/j.talanta.2022.123900] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 08/23/2022] [Accepted: 08/26/2022] [Indexed: 12/13/2022]
Abstract
Research on ion channels and their monoclonal antibodies plays a critical role in drug development and disease diagnosis. The current ion channel researches are often not conducted in the microenvironment for cells survival, which restricts the mechanism study of the links between the cell structure and the ion channel function. In this work, we synthesized gold core-4-mercaptobenzonitrile-sliver shell-goat anti-rabbit immunoglobulin G (Au@4-MBN@Ag@IgG) nanoparticles as surface-enhanced Raman scattering (SERS) nanoprobes for investigating the human ether-a-go-go related gene (hERG) potassium ion channel in cell membranes. This is the first attempt to study ion channels using SERS. Due to the unique core-molecule-shell structure and the silver shell of nanoprobes, strong and stable SERS signal was obtained. With the help of antibodies, the Au@4-MBN@Ag@IgG nanoprobes were captured by hERG antibodies and then bonded with hERG ion channels based on the sandwich immune response. The reporter molecule, 4-MBN, displayed a strong and sharp characteristic peak at 2233 cm-1 in the Raman silent region. The intensity of this peak denoted the concentration of antibodies and the expression of ion channel proteins. We successfully applied this amplification-free method for in-situ imaging the distribution of the hERG ion channel on the transfected HEK293 cell surface at the single-cell level. This hERG ion channel profiling strategy promises a maneuverable tool for ion channel research.
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Affiliation(s)
- Wen-Shu Zhang
- Research Center for Analytical Sciences, Northeastern University, Shenyang, 110819, PR China
| | - Xiao-Peng Liu
- Research Center for Analytical Sciences, Northeastern University, Shenyang, 110819, PR China
| | - Shuai Yue
- Department of Cell Biology, Key Laboratory of Cell Biology, Ministry of Public Health, Key Laboratory of Medical Cell Biology, Ministry of Education, China Medical University, Shenyang, 110122, PR China
| | - Ya-Ning Wang
- Research Center for Analytical Sciences, Northeastern University, Shenyang, 110819, PR China
| | - Yue Wang
- Research Center for Analytical Sciences, Northeastern University, Shenyang, 110819, PR China
| | - Zhang-Run Xu
- Research Center for Analytical Sciences, Northeastern University, Shenyang, 110819, PR China.
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17
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Wu C, Yue S, Shi W, Li M, Du Z, Liu Z. Dynamic Simulation and Parameter Analysis of Harpoon Capturing Space Debris. Materials (Basel) 2022; 15:8859. [PMID: 36556664 PMCID: PMC9784516 DOI: 10.3390/ma15248859] [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] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 12/08/2022] [Accepted: 12/09/2022] [Indexed: 06/17/2023]
Abstract
This paper aims to study the penetration effect of harpoons on space debris to ensure the sustainable development of the space environment and solve the increasingly serious space debris problem. Firstly, a harpoon system was designed to capture space debris. Secondly, based on the Johnson-Cook dynamic constitutive model and fracture failure criterion, the finite element models of aluminum alloy plates were established. Then, the ballistic limit theory for the aluminum alloy target predicted the minimum launch velocity of the harpoon. Finally, the validation experiment was set up to verify the correctness of the model. The results show that the error between the simulation results of the speed for the harpoon embedded in the target and the theoretical results of the ballistic limit is 9.1%, which provides guidance for active space debris removal technology.
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Affiliation(s)
- Chunbo Wu
- School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
- Shanghai Key Laboratory of Spacecraft Mechanism, Shanghai 201108, China
| | - Shuai Yue
- School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
- Shanghai Key Laboratory of Spacecraft Mechanism, Shanghai 201108, China
| | - Wenhui Shi
- School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
| | - Mengsheng Li
- School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
| | - Zhonghua Du
- School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
| | - Zhi Liu
- Aerospace System Engineering Shanghai, Shanghai 201109, China
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18
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Li F, Li W, Yang Y, He Z, Liu D, Guo H, Zheng T, Yue S, Ma Y, Li W, Qi Y. 304TiP Minimal residual disease (MRD)-guided adjuvant tislelizumab after adjuvant chemotherapy in resected stage IIA-IIIB non-small cell lung cancer (NSCLC): A single-arm phase II study (Seagull). Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.10.332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022] Open
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19
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Li G, Hu Y, Pei S, Meng J, Wang J, Wang J, Yue S, Wang Z, Wang S, Liu X, Weng Y, Peng X, Zhao Q. Excited-state dynamics of all-trans protonated retinal Schiff base in CRABPII-based rhodopsin mimics. Biophys J 2022; 121:4109-4118. [PMID: 36181266 PMCID: PMC9675042 DOI: 10.1016/j.bpj.2022.09.032] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 09/06/2022] [Accepted: 09/26/2022] [Indexed: 11/20/2022] Open
Abstract
The rhodopsin mimic is a chemically synthetized complex with retinyl Schiff base (RSB) formed between protein and the retinal chromophore that can mimic the natural rhodopsin-like protein. The artificial rhodopsin mimic is more stable and designable than the natural protein and hence has wider uses in photon detection devices. The mimic structure RSB, like the case in the actual rhodopsin-like protein, undergoes isomerization and protonation throughout the photoreaction process. As a result, understanding the dynamics of the RSB in the photoreaction process is critical. In this study, the ultrafast transient absorption spectra of three mutants of the cellular retinoic acid-binding protein II-based rhodopsin mimic at acidic environment were recorded, from which the related excited-state dynamics of the all-trans protonated RSB (AT-PRSB) were investigated. The transient fluorescence spectra measurements are used to validate some of the dynamic features. We find that the excited-state dynamics of AT-PRSB in three mutants share a similar pattern that differs significantly from the dynamics of 15-cis PRSB of the rhodopsin mimic in neutral solution. By comparing the dynamics across the three mutants, we discovered that the aromatic residues near the β-ionone ring structure of the retinal may help stabilize the AT-PRSB and hence slow down its isomerization rate. The experimental results provide implications on designing a rhodopsin-like protein with significant infrared fluorescence, which can be particularly useful in the applications in biosensing or bioimaging in deeper tissues.
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Affiliation(s)
- Gaoshang Li
- Center for Quantum Technology Research, Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurements (MOE), School of Physics, Beijing Institute of Technology, Beijing, China
| | - Yongnan Hu
- Center for Quantum Technology Research, Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurements (MOE), School of Physics, Beijing Institute of Technology, Beijing, China
| | - Sizhu Pei
- Center for Quantum Technology Research, Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurements (MOE), School of Physics, Beijing Institute of Technology, Beijing, China
| | - Jiajia Meng
- Center for Quantum Technology Research, Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurements (MOE), School of Physics, Beijing Institute of Technology, Beijing, China
| | - Jiayu Wang
- Beijing National Laboratory for Condensed Matter Physics, Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China
| | - Ju Wang
- State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, Department of Physics, Peking University, Beijing, China
| | - Shuai Yue
- National Center for Nanoscience and Nanotechnology, Beijing, China
| | - Zhuan Wang
- Beijing National Laboratory for Condensed Matter Physics, Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, China
| | - Shufeng Wang
- State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, Department of Physics, Peking University, Beijing, China
| | - Xinfeng Liu
- National Center for Nanoscience and Nanotechnology, Beijing, China; University of Chinese Academy of Sciences, Beijing, China
| | - Yuxiang Weng
- Beijing National Laboratory for Condensed Matter Physics, Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China
| | - Xubiao Peng
- Center for Quantum Technology Research, Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurements (MOE), School of Physics, Beijing Institute of Technology, Beijing, China; Beijing Academy of Quantum Information Sciences, Beijing, China.
| | - Qing Zhao
- Center for Quantum Technology Research, Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurements (MOE), School of Physics, Beijing Institute of Technology, Beijing, China; Beijing Academy of Quantum Information Sciences, Beijing, China.
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20
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Shi J, Wu X, Wu K, Zhang S, Sui X, Du W, Yue S, Liang Y, Jiang C, Wang Z, Wang W, Liu L, Wu B, Zhang Q, Huang Y, Qiu CW, Liu X. Giant Enhancement and Directional Second Harmonic Emission from Monolayer WS 2 on Silicon Substrate via Fabry-Pérot Micro-Cavity. ACS Nano 2022; 16:13933-13941. [PMID: 35984986 DOI: 10.1021/acsnano.2c03033] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Two-dimensional transition metal dichalcogenides (TMDs) possess large second-order optical nonlinearity, making them ideal candidates for miniaturized on-chip frequency conversion devices, all-optical interconnection, and optoelectronic integration components. However, limited by subnanometer thickness, the monolayer TMD exhibits low second harmonic generation (SHG) conversion efficiency (<0.1%) and poor directionality, which hinders their practical applications. Herein, we proposed a Fabry-Pérot (F-P) cavity formed by coupling an atomically thin WS2 film with a silicon hole matrix to enhance the SH emission. A maximum enhancement (∼1580 times) is achieved by tuning the excitation wavelength to be resonant with the microcavity modes. The giant enhancement is attributed to the strong electric field enhancement in the F-P cavity and the oscillator strength enhancement of excitons from suspended WS2. Moreover, directional SH emission (divergence angle ∼5°) is obtained benefiting from the resonance of the F-P microcavity. Our research results can provide a practical sketch to develop both high-efficiency and directional nonlinear optical devices for silicon-based on-chip integration optics.
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Affiliation(s)
- Jianwei Shi
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Xianxin Wu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Keming Wu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
| | - Shuai Zhang
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Xinyu Sui
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Wenna Du
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Shuai Yue
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Yin Liang
- School of Materials Science and Engineering, Peking University, Beijing 100871, People's Republic of China
| | - Chuanxiu Jiang
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Zhuo Wang
- SZU-NUS Collaborative Innovation Center for Optoelectronic Science and Technology, International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen 518060, People's Republic of China
| | - Wenxiang Wang
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
| | - Luqi Liu
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
| | - Bo Wu
- Guangdong Provincial Key Laboratory of Optical Information Materials and Technology and Institute of Electronic Paper Displays, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510006, People's Republic of China
| | - Qing Zhang
- School of Materials Science and Engineering, Peking University, Beijing 100871, People's Republic of China
| | - Yuan Huang
- Advanced Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Beijing, 100081, People's Republic of China
| | - Cheng-Wei Qiu
- Department of Electrical and Computer Engineering, National University of Singapore, Singapore 117583, Singapore
| | - Xinfeng Liu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
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21
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Wang D, Zhang Y, Qi Y, Tian J, Yue S, Ma T. Tunable surface plasmon resonance sensor based on graphene-coated photonic crystal fiber in terahertz. Appl Opt 2022; 61:6664-6670. [PMID: 36255893 DOI: 10.1364/ao.463868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 07/10/2022] [Indexed: 06/16/2023]
Abstract
A terahertz surface plasmon resonance (SPR) sensor is designed based on photonic crystal fiber (PCF). Graphene is selectively coated in the cladding hole of the PCF and used as plasmonic material. The coupling mechanism, loss properties, tunability, and refractive index sensing performance of the designed SPR sensor are investigated using the finite element method. The peak of the loss spectrum corresponding to the SPR frequency can be dynamically tuned by adjusting graphene's chemical potential, and a tuning sensitivity of 767.5 GHz/eV is obtained. The SPR frequency red shifts linearly with an increase in the refractive index of analyte from 1.0 to 1.5. An average frequency sensitivity of 208.14 GHz/RIU is obtained. This research provides theoretical guidance for the design of terahertz in-fiber SPR sensors and filters.
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22
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Yue S, Liu X. The accuracy measurement of carrier mobility of cubic Boron arsenide. Chin Sci Bull 2022. [DOI: 10.1360/tb-2022-0837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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23
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Sui X, Wang H, Liang C, Zhang Q, Bo H, Wu K, Zhu Z, Gong Y, Yue S, Chen H, Shang Q, Mi Y, Gao P, Zhang Y, Meng S, Liu X. Ultrafast Internal Exciton Dissociation through Edge States in MoS 2 Nanosheets with Diffusion Blocking. Nano Lett 2022; 22:5651-5658. [PMID: 35786976 DOI: 10.1021/acs.nanolett.1c04987] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Edge states of two-dimensional transition-metal dichalcogenides (TMDCs) are crucial to quantum circuits and optoelectronics. However, their dynamics are pivotal but remain unclear due to the edge states being obscured by their bulk counterparts. Herein, we study the state-resolved transient absorption spectra of ball-milling-produced MoS2 nanosheets with 10 nm lateral size with highly exposed free edges. Electron energy loss spectroscopy and first-principles calculations confirm that the edge states are located in the range from 1.23 to 1.78 eV. Upon above bandgap excitations, excitons populate and diffuse toward the boundary, where the potential gradient blocks excitons and the edge states are formed through interband transitions within 400 fs. With below bandgap excitations, edge states are slowed down to 1.1 ps due to the weakened valence orbital coupling. These results shed light on the fundamental exciton dissociation processes on the boundary of functionalized TMDCs, enabling the ground work for applications in optoelectronics and light-harvesting.
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Affiliation(s)
- Xinyu Sui
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Huimin Wang
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, P. R. China
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, P. R. China
- The Laboratory of Soft Matter Physics, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - Cheng Liang
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, P. R. China
| | - Qing Zhang
- Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, China
| | - Han Bo
- International Center for Quantum Materials, School of Physics, Peking University, Beijing 100871, P. R. China
- Electron Microscopy Laboratory, School of Physics, Peking University, Beijing 100871, P. R. China
| | - Keming Wu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, P. R. China
| | - Zhuoya Zhu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Yiyang Gong
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, P. R. China
| | - Shuai Yue
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Hailong Chen
- Electron Microscopy Laboratory, School of Physics, Peking University, Beijing 100871, P. R. China
| | - Qiuyu Shang
- Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, China
| | - Yang Mi
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, P. R. China
| | - Peng Gao
- International Center for Quantum Materials, School of Physics, Peking University, Beijing 100871, P. R. China
- Electron Microscopy Laboratory, School of Physics, Peking University, Beijing 100871, P. R. China
| | - Yong Zhang
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, P. R. China
| | - Sheng Meng
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Xinfeng Liu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
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24
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Yue S, Tian F, Sui X, Mohebinia M, Wu X, Tong T, Wang Z, Wu B, Zhang Q, Ren Z, Bao J, Liu X. High ambipolar mobility in cubic boron arsenide revealed by transient reflectivity microscopy. Science 2022; 377:433-436. [PMID: 35862517 DOI: 10.1126/science.abn4727] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Semiconducting cubic boron arsenide (c-BAs) has been predicted to have carrier mobility of 1400 square centimeters per volt-second for electrons and 2100 square centimeters per volt-second for holes at room temperature. Using pump-probe transient reflectivity microscopy, we monitored the diffusion of photoexcited carriers in single-crystal c-BAs to obtain their mobility. With near-bandgap 600-nanometer pump pulses, we found a high ambipolar mobility of 1550 ± 120 square centimeters per volt-second, in good agreement with theoretical prediction. Additional experiments with 400-nanometer pumps on the same spot revealed a mobility of >3000 square centimeters per volt-second, which we attribute to hot electrons. The observation of high carrier mobility, in conjunction with high thermal conductivity, enables an enormous number of device applications for c-BAs in high-performance electronics and optoelectronics.
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Affiliation(s)
- Shuai Yue
- Chinese Academy of Sciences (CAS) Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, China.,Department of Electrical and Computer Engineering and Texas Center for Superconductivity at the University of Houston (TcSUH), University of Houston, Houston, TX 77204, USA.,Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, Sichuan 610054, China.,School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Fei Tian
- Department of Physics and Texas Center for Superconductivity at the University of Houston (TcSUH), University of Houston, Houston, TX 77204, USA.,School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou, Guangdong 510006, China
| | - Xinyu Sui
- Chinese Academy of Sciences (CAS) Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, China.,School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | | | - Xianxin Wu
- Chinese Academy of Sciences (CAS) Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, China.,School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Tian Tong
- Department of Electrical and Computer Engineering and Texas Center for Superconductivity at the University of Houston (TcSUH), University of Houston, Houston, TX 77204, USA
| | - Zhiming Wang
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, Sichuan 610054, China
| | - Bo Wu
- Guangdong Provincial Key Laboratory of Optical Information Materials and Technology and Institute of Electronic Paper Displays, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510006, China
| | - Qing Zhang
- School of Materials Science and Engineering, Peking University, Beijing 100871 China
| | - Zhifeng Ren
- Department of Physics and Texas Center for Superconductivity at the University of Houston (TcSUH), University of Houston, Houston, TX 77204, USA
| | - Jiming Bao
- Department of Electrical and Computer Engineering and Texas Center for Superconductivity at the University of Houston (TcSUH), University of Houston, Houston, TX 77204, USA.,Department of Physics and Texas Center for Superconductivity at the University of Houston (TcSUH), University of Houston, Houston, TX 77204, USA.,Materials Science and Engineering Program, University of Houston, Houston, TX 77204, USA
| | - Xinfeng Liu
- Chinese Academy of Sciences (CAS) Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, China.,School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
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25
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Lin Y, Yue S, Yang Y, Yang S, Pan Z, Yang X, Gao L, Zhou J, Li Z, Hu L, Tang J, Wu Q, Lei S, Tian Q, Wang Y, Hao Y, Xu L, Huang Q, Zhu B, Chen Y, Chen X, Ye L. Nasal Spray of Neutralizing Monoclonal Antibody 35B5 Confers Potential Prophylaxis Against Severe Acute Respiratory Syndrome Coronavirus 2 Variants of Concern: A Small-Scale Clinical Trial. Clin Infect Dis 2022; 76:e336-e341. [PMID: 35666466 PMCID: PMC9214129 DOI: 10.1093/cid/ciac448] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 05/03/2022] [Accepted: 06/01/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants of concern (VOCs), especially the Delta and Omicron variants, have been reported to show significant resistance to approved neutralizing monoclonal antibodies (mAbs) and vaccines. We previously identified a mAb named 35B5 that harbors broad neutralization to SARS-CoV-2 VOCs. Herein, we explored the protection efficacy of a 35B5-based nasal spray against SARS-CoV-2 VOCs in a small-scale clinical trial. METHODS We enrolled 30 healthy volunteers who were nasally administered the modified 35B5 formulation. At 12, 24, 48, and 72 hours after nasal spray, the neutralization efficacy of nasal mucosal samples was assayed with pseudoviruses coated with SARS-CoV-2 spike protein of the wild-type strain or the Alpha, Beta, Delta, or Omicron variants. RESULTS The nasal mucosal samples collected within 24 hours after nasal spray effectively neutralized SARS-CoV-2 VOCs (including Delta and Omicron). Meanwhile, the protection efficacy was 60% effective and 20% effective at 48 and 72 hours after nasal spray, respectively. CONCLUSIONS A single nasal spray of 35B5 formation conveys 24-hour effective protection against SARS-CoV-2 VOCs, including the Alpha, Beta, Delta, or Omicron variants. Thus, 35B5 nasal spray might be potential in strengthening SARS-CoV-2 prevention, especially in high-risk populations. CLINICAL TRIALS REGISTRATION 2022-005-02-KY.
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Affiliation(s)
| | | | | | - Sen Yang
- Division of Infectious Diseases, Chongqing Public Health Medical Center, Chongqing, China
| | - Zhiwei Pan
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Xiaofan Yang
- Dermatology Hospital, Southern Medical University, Guangzhou, China
| | - Leiqiong Gao
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Jing Zhou
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Zhirong Li
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Li Hu
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Jianfang Tang
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Qing Wu
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Shun Lei
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Qin Tian
- Dermatology Hospital, Southern Medical University, Guangzhou, China
| | - Yifei Wang
- Guangdong Provincial Key Laboratory of Immune Regulation and Immunotherapy, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Yaxing Hao
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Lifan Xu
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Qizhao Huang
- Guangdong Provincial Key Laboratory of Immune Regulation and Immunotherapy, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Bo Zhu
- Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | | | | | - Lilin Ye
- Correspondence: L. Ye, Third Military Medical University, 30 Gaotanyan, Chongqing, 400038, China ()
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26
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Zhang H, Xiao J, Chen J, Wang Y, Zhang L, Yue S, Li S, Huang T, Sun D. Pd-Modified LaFeO3 as a High-Efficiency Gas-Sensing Material for H2S Gas Detection. Nanomaterials 2022; 12:nano12142460. [PMID: 35889685 PMCID: PMC9316696 DOI: 10.3390/nano12142460] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 07/15/2022] [Accepted: 07/15/2022] [Indexed: 02/04/2023]
Abstract
As a typical p-type semiconductor gas-sensing material, LaFeO3 has good response stability to H2S, but its responsiveness is low, and the detection limit is not low enough for large-scale use in the field of gas sensors. To obtain better performance, we synthesized Pd modified LaFeO3 using the sol–gel method. A total of 3 wt% of Pd–LaFeO3 with a high specific surface area had the highest response to H2S (36.29–1 ppm) at 120 °C, with relatively fast response–recovery times (19.62/15.22 s), and it had higher selectivity to H2S with other gases. Finally, we detected the H2S concentrations in the air around the shrimps, and the H2S concentrations that we obtained by the 3 wt% Pd–LaFeO3 in this study were within 10% of those obtained by GC–MS. According to the experimental results, noble-metal surface modification improves the performance of gas-sensing materials, and Pd–LaFeO3 has considerable potential in H2S detection.
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Affiliation(s)
- Heng Zhang
- College of Physics and Electronic Engineering, Taishan University, Taian 271000, China; (H.Z.); (J.C.); (Y.W.); (L.Z.); (S.Y.); (S.L.); (T.H.)
| | - Jing Xiao
- College of Physics and Electronic Engineering, Taishan University, Taian 271000, China; (H.Z.); (J.C.); (Y.W.); (L.Z.); (S.Y.); (S.L.); (T.H.)
- Correspondence: (J.X.); (D.S.)
| | - Jun Chen
- College of Physics and Electronic Engineering, Taishan University, Taian 271000, China; (H.Z.); (J.C.); (Y.W.); (L.Z.); (S.Y.); (S.L.); (T.H.)
| | - Yan Wang
- College of Physics and Electronic Engineering, Taishan University, Taian 271000, China; (H.Z.); (J.C.); (Y.W.); (L.Z.); (S.Y.); (S.L.); (T.H.)
| | - Lian Zhang
- College of Physics and Electronic Engineering, Taishan University, Taian 271000, China; (H.Z.); (J.C.); (Y.W.); (L.Z.); (S.Y.); (S.L.); (T.H.)
| | - Shuai Yue
- College of Physics and Electronic Engineering, Taishan University, Taian 271000, China; (H.Z.); (J.C.); (Y.W.); (L.Z.); (S.Y.); (S.L.); (T.H.)
| | - Suyan Li
- College of Physics and Electronic Engineering, Taishan University, Taian 271000, China; (H.Z.); (J.C.); (Y.W.); (L.Z.); (S.Y.); (S.L.); (T.H.)
| | - Tao Huang
- College of Physics and Electronic Engineering, Taishan University, Taian 271000, China; (H.Z.); (J.C.); (Y.W.); (L.Z.); (S.Y.); (S.L.); (T.H.)
| | - Da Sun
- Institute of Life Sciences & Biomedical Collaborative Innovation Center of Zhejiang Province, Wenzhou University, Wenzhou 325035, China
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, National & Local Joint Engineering Research Center for Ecological Treatment Technology of Urban Water Pollution, Wenzhou University, Wenzhou 325035, China
- Correspondence: (J.X.); (D.S.)
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27
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Wang X, Chen X, Tan J, Yue S, Zhou R, Xu Y, Lin Y, Yang Y, Zhou Y, Deng K, Chen Z, Ye L, Zhu Y. 35B5 antibody potently neutralizes SARS-CoV-2 Omicron by disrupting the N-glycan switch via a conserved spike epitope. Cell Host Microbe 2022; 30:887-895.e4. [PMID: 35436443 PMCID: PMC8960183 DOI: 10.1016/j.chom.2022.03.035] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [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: 01/31/2022] [Revised: 03/09/2022] [Accepted: 03/25/2022] [Indexed: 11/11/2022]
Abstract
The SARS-CoV-2 Omicron variant harbors more than 30 mutations in the spike protein, leading to immune evasion from many therapeutic neutralizing antibodies. We reveal that a receptor-binding domain (RBD)-targeting monoclonal antibody, 35B5, exhibits potent neutralizing efficacy to Omicron. Cryo-electron microscopy structures of the extracellular domain trimer of Omicron spike with 35B5 Fab reveal that Omicron spike exhibits tight trimeric packing and high thermostability, as well as significant antigenic shifts and structural changes, within the RBD, N-terminal domain (NTD), and subdomains 1 and 2. However, these changes do not affect targeting of the invariant 35B5 epitope. 35B5 potently neutralizes SARS-CoV-2 Omicron and other variants by causing significant conformational changes within a conserved N-glycan switch that controls the transition of RBD from the “down” state to the “up” state, which allows recognition of the host entry receptor ACE2. This mode of action and potent neutralizing capacity of 35B5 indicate its potential therapeutic application for SARS-CoV-2.
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Affiliation(s)
- Xiaofei Wang
- Department of Gastroenterology of the Second Affiliated Hospital, School of Medicine and Life Sciences Institute, Zhejiang University, Hangzhou 310058, China; MOE Laboratory for Biosystems Homeostasis and Protection, Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Xiangyu Chen
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, Guangdong 510515, China; Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing 400038, China
| | - Jiaxing Tan
- Department of Gastroenterology of the Second Affiliated Hospital, School of Medicine and Life Sciences Institute, Zhejiang University, Hangzhou 310058, China; MOE Laboratory for Biosystems Homeostasis and Protection, Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Shuai Yue
- Institute of Immunology, PLA, Third Military Medical University, Chongqing 400038, China
| | - Runhong Zhou
- AIDS Institute and Department of Microbiology, State Key Laboratory of Emerging Infectious Diseases, Li Ka Shing Faculty of Medicine, University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China
| | - Yan Xu
- Department of Gastroenterology of the Second Affiliated Hospital, School of Medicine and Life Sciences Institute, Zhejiang University, Hangzhou 310058, China; MOE Laboratory for Biosystems Homeostasis and Protection, Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Yao Lin
- Institute of Immunology, PLA, Third Military Medical University, Chongqing 400038, China
| | - Yang Yang
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Yan Zhou
- Institute of Microbiology, Zhejiang University, Hangzhou, Zhejiang 310058, China; Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310058, China
| | - Kai Deng
- Institute of Human Virology, Key Laboratory of Tropical Disease Control of Ministry of Education, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong 510080, China.
| | - Zhiwei Chen
- AIDS Institute and Department of Microbiology, State Key Laboratory of Emerging Infectious Diseases, Li Ka Shing Faculty of Medicine, University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China.
| | - Lilin Ye
- Institute of Immunology, PLA, Third Military Medical University, Chongqing 400038, China.
| | - Yongqun Zhu
- Department of Gastroenterology of the Second Affiliated Hospital, School of Medicine and Life Sciences Institute, Zhejiang University, Hangzhou 310058, China; MOE Laboratory for Biosystems Homeostasis and Protection, Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang 310058, China; Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310058, China.
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Du W, Wu X, Zhang S, Sui X, Jiang C, Zhu Z, Shang Q, Shi J, Yue S, Zhang Q, Zhang J, Liu X. All Optical Switching through Anistropic Gain of CsPbBr 3 Single Crystal Microplatelet. Nano Lett 2022; 22:4049-4057. [PMID: 35522976 DOI: 10.1021/acs.nanolett.2c00712] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Perovskite micro/nanostructures have recently emerged as a highly attractive gain material for nanolasers. To explore their applications and further improve performance, it is essential to understand the optical gain and the anisotropic properties. Herein, we obtained high quality CsPbBr3 microplatelets (MP) with anisotropic orthorhombic phase. Optical gain of CsPbBr3 single crystal MP was investigated via microscale variable stripe-length measurement. A polarization-dependent optical gain was observed, and the gain along [002] was larger than that of [1-10]. The behavior was attributed to the lowest energy transition dipole moment of [002] induced by the smaller deviation of Br-Pb-Br bond from the perfect lattice. Along the [002] direction, we obtained the optical gain value up to 5077 cm-1, which is the record value ever reported. Moreover, all optical switching of lasing is realized by periodical polarized excitation. Our results provide new perceptions in the design of novel functional anisotropic devices based on perovskite micro/nanostructures.
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Affiliation(s)
- Wenna Du
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xianxin Wu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Shuai Zhang
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xinyu Sui
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chuanxiu Jiang
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhuoya Zhu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qiuyu Shang
- Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, China
| | - Jianwei Shi
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Shuai Yue
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qing Zhang
- Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, China
| | - Jun Zhang
- State Key Laboratory of Superlattices and Microstructures, Institute of Semiconductors, & Center of Materials Science and Optoelectronics Engineering, Chinese Academy of Sciences, Beijing 100083, China
| | - Xinfeng Liu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Dalian National Laboratory for Clean Energy, Dalian 116023, China
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Gao C, Luo LL, Yue S, Wang FT, Duan XM, Qian YD, Dong YJ, Li HY, Yue J, Xu RX, Liu Y, Gong YD. [Gender differences of genetic etiology in the incidence of major depressive disorder among Han freshmen]. Zhonghua Yi Xue Za Zhi 2022; 102:1437-1444. [PMID: 35599408 DOI: 10.3760/112137-20220130-00224] [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: 06/15/2023]
Abstract
Objective: To analyze the gender differences of genetic etiology in the incidence of major depression disorder among Han freshmen. Methods: A 1-year follow-up survey was carried out among 8 079 Han freshmen from Jining, Rizhao and Weifang without lifetime major depressive disorder (MDD) at baseline (April to October 2018) and 4 828 venous blood samples were also collected. After extracting DNA, Sequenom Mass Array time-of-flight mass spectrometry biochip technology was used to detect the genotypes of 17 single nucleotide polymorphisms (SNPs) MDD-related loci. Logistic regression was used for univariate analysis. Generalized multifactor dimension reduction was used to analyze gene-gene interactions. Composite International Diagnostic Interview (CIDI) 3.0 was used for MDD diagnosis. Results: The 1-year incidence of MDD among Han freshmen was 2.23% (95%CI: 1.91%-2.60%) and the gender difference of incidence between males (1.97%, 95%CI: 1.52%-2.56%) and females (2.39%, 95%CI: 1.98%-2.90%) was not statistically significant (P>0.05). AG genotype of rs768705 (nearby gene: TMEM161B) was a risk factor for MDD (OR=1.98, 95%CI: 1.24-2.83). The TC genotype of rs17727765 (nearby gene: CRYBA1) was only a risk factor for MDD in males (OR=9.61, 95%CI: 2.04-45.30). An 8-loci interaction model (PMFBP1, OLFM4, LHPP, ENOX1, TMEM161B, SPPL3, FBXL4 and L3MBTL2) could predict MDD in women with an accuracy rate of 60.05%. No effective prediction model was found for MDD in men. Conclusions: There might be gender differences in the genetic etiology of MDD. Further researches on the genetic causes of MDD in men should be explored.
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Affiliation(s)
- C Gao
- School of Mental Health, Jining Medical University, Jining 272013, China
| | - L L Luo
- School of Basic Medicine, Weifang Medical University, Weifang 261053, China
| | - S Yue
- School of Basic Medicine, Weifang Medical University, Weifang 261053, China
| | - F T Wang
- School of Mental Health, Jining Medical University, Jining 272013, China
| | - X M Duan
- Center of Evidence-Based Medicine, Jining Medical University, Jining 272013, China
| | - Y D Qian
- School of Mental Health, Jining Medical University, Jining 272013, China
| | - Y J Dong
- School of Mental Health, Jining Medical University, Jining 272013, China
| | - H Y Li
- Cheeloo College of Medicine, Shandong University, Jinan 250012, China
| | - J Yue
- School of Public Health, Weifang Medical University, Weifang 261053, China
| | - R X Xu
- School of Public Health, Yantai Medical University, Yantai 264003, China
| | - Y Liu
- Center of Evidence-Based Medicine, Jining Medical University, Jining 272013, China
| | - Y D Gong
- Shandong Mental Health Center, Shandong University, Jinan 250014, China
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30
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Abstract
PURPOSE Erectile dysfunction and COVID-19 share similar risk factors, including vascular disruption of integrity, cytokine release, cardiovascular disease, diabetes and obesity. The aim of this study was to investigate the association between erectile dysfunction and COVID-19 patients. METHODS Odds ratio for erectile dysfunction in patients with a history of COVID-19 with and without comorbidities were calculated using a patients' registry platform i2b2. ICD-10 diagnoses codes were accessed for queries and data were analyzed using logistic regression. RESULTS Patients with COVID-19 were 3.3 times more likely to have erectile dysfunction with 95% CI (2.8, 3.8). The association became stronger with odds ratio 4.8 (95% CI (4.1, 5.7)) after adjusting for age groups. The odds ratio remained the same after adjusting for smoking status with 3.5 (95% CI (3.0, 4.1)). After adjusting for race, COVID-19 patients were 2.6 (95% CI (2.2, 3.1)) times more likely to have erectile dysfunction. The odds ratio were 1.6, 1.8, 1.9 and 2.3 after adjusting for respiratory disease, obesity, circulatory disease and diabetes, respectively. CONCLUSION COVID-19 and erectile dysfunction are strongly associated even after adjustment for known risk factors and demographics.
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Affiliation(s)
- J Katz
- Department of Oral and Diagnostic Sciences, University of Florida College of Dentistry, POB 100414-0414, Gainesville, FL, 32610, USA.
| | - S Yue
- Department of Biostatistics, College of Public Health and Health Professions, University of Florida, Gainesville, USA
| | - W Xue
- Department of Biostatistics, College of Public Health and Health Professions, University of Florida, Gainesville, USA
| | - H Gao
- Department of Biostatistics, College of Public Health and Health Professions, University of Florida, Gainesville, USA
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31
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Yue S, Ju M. Clinical Efficacy and Safety of Non-Cross-Linked Hyaluronic Acid Combined with L-Carnosine for Horizontal Neck Wrinkles Treatment. Aesthetic Plast Surg 2022; 46:1-2. [PMID: 34705085 DOI: 10.1007/s00266-021-02639-z] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 10/11/2021] [Indexed: 10/20/2022]
Affiliation(s)
- Shuai Yue
- Department of Plastic and Reconstructive Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Ba-Da-Chu Road, Beijing, 100144, China.
| | - Mengran Ju
- Department of Plastic and Reconstructive Surgery, Chengdu Badachu Medical Aesthetics Hospital, Chengdu, 610000, China
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32
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Angloher G, Dafinei I, Marco ND, Ferroni F, Fichtinger S, Filipponi A, Friedl M, Fuss A, Ge Z, Heikinheimo M, Huitu K, Maji R, Mancuso M, Pagnanini L, Petricca F, Pirro S, Pröbst F, Profeta G, Puiu A, Reindl F, Schäffner K, Schieck J, Schmiedmayer D, Schwertner C, Stahlberg M, Stendahl A, Wagner F, Yue S, Zema V, Zhu Y, Pandola L. Simulation-based design study for the passive shielding of the COSINUS dark matter experiment. Eur Phys J C Part Fields 2022; 82:248. [PMID: 35399983 PMCID: PMC8940824 DOI: 10.1140/epjc/s10052-022-10184-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 03/04/2022] [Indexed: 06/14/2023]
Abstract
The COSINUS (Cryogenic Observatory for SIgnatures seen in Next-generation Underground Searches) experiment aims at the detection of dark matter-induced recoils in sodium iodide (NaI) crystals operated as scintillating cryogenic calorimeters. The detection of both scintillation light and phonons allows performing an event-by-event signal to background discrimination, thus enhancing the sensitivity of the experiment. The choice of using NaI crystals is motivated by the goal of probing the long-standing DAMA/LIBRA results using the same target material. The construction of the experimental facility is foreseen to start by 2021 at the INFN Gran Sasso National Laboratory (LNGS) in Italy. It consists of a cryostat housing the target crystals shielded from the external radioactivity by a water tank acting, at the same time, as an active veto against cosmic ray-induced events. Taking into account both environmental radioactivity and intrinsic contamination of materials used for cryostat, shielding and infrastructure, we performed a careful background budget estimation. The goal is to evaluate the number of events that could mimic or interfere with signal detection while optimising the geometry of the experimental setup. In this paper we present the results of the detailed Monte Carlo simulations we performed, together with the final design of the setup that minimises the residual amount of background particles reaching the detector volume.
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Affiliation(s)
- G. Angloher
- Max-Planck-Institut für Physik, 80805 Munich, Germany
| | | | - N. Di Marco
- Gran Sasso Science Institute, 67100 L’Aquila, Italy
- INFN-Laboratori Nazionali del Gran Sasso, 67010 Assergi, Italy
| | - F. Ferroni
- INFN-Sezione di Roma, 00185 Rome, Italy
- Gran Sasso Science Institute, 67100 L’Aquila, Italy
| | - S. Fichtinger
- Institut für Hochenergiephysik der Österreichischen Akademie der Wissenschaften, 1050 Vienna, Austria
| | - A. Filipponi
- INFN-Laboratori Nazionali del Gran Sasso, 67010 Assergi, Italy
- Dipartimento di Scienze Fisiche e Chimiche, Università degli Studi dell’Aquila, 67100 L’Aquila, Italy
| | - M. Friedl
- Institut für Hochenergiephysik der Österreichischen Akademie der Wissenschaften, 1050 Vienna, Austria
| | - A. Fuss
- Institut für Hochenergiephysik der Österreichischen Akademie der Wissenschaften, 1050 Vienna, Austria
- Atominstitut, Technische Universität Wien, 1020 Vienna, Austria
| | - Z. Ge
- SICCAS-Shanghai Institute of Ceramics, Shanghai, 200050 People’s Republic of China
| | | | - K. Huitu
- Helsinki Institute of Physics, 00560 Helsinki, Finland
| | - R. Maji
- Institut für Hochenergiephysik der Österreichischen Akademie der Wissenschaften, 1050 Vienna, Austria
- Atominstitut, Technische Universität Wien, 1020 Vienna, Austria
| | - M. Mancuso
- Max-Planck-Institut für Physik, 80805 Munich, Germany
| | - L. Pagnanini
- Gran Sasso Science Institute, 67100 L’Aquila, Italy
- INFN-Laboratori Nazionali del Gran Sasso, 67010 Assergi, Italy
| | - F. Petricca
- Max-Planck-Institut für Physik, 80805 Munich, Germany
| | - S. Pirro
- INFN-Laboratori Nazionali del Gran Sasso, 67010 Assergi, Italy
| | - F. Pröbst
- Max-Planck-Institut für Physik, 80805 Munich, Germany
| | - G. Profeta
- INFN-Laboratori Nazionali del Gran Sasso, 67010 Assergi, Italy
- Dipartimento di Scienze Fisiche e Chimiche, Università degli Studi dell’Aquila, 67100 L’Aquila, Italy
| | - A. Puiu
- Gran Sasso Science Institute, 67100 L’Aquila, Italy
- INFN-Laboratori Nazionali del Gran Sasso, 67010 Assergi, Italy
| | - F. Reindl
- Institut für Hochenergiephysik der Österreichischen Akademie der Wissenschaften, 1050 Vienna, Austria
- Atominstitut, Technische Universität Wien, 1020 Vienna, Austria
| | - K. Schäffner
- Max-Planck-Institut für Physik, 80805 Munich, Germany
| | - J. Schieck
- Institut für Hochenergiephysik der Österreichischen Akademie der Wissenschaften, 1050 Vienna, Austria
- Atominstitut, Technische Universität Wien, 1020 Vienna, Austria
| | - D. Schmiedmayer
- Institut für Hochenergiephysik der Österreichischen Akademie der Wissenschaften, 1050 Vienna, Austria
- Atominstitut, Technische Universität Wien, 1020 Vienna, Austria
| | - C. Schwertner
- Institut für Hochenergiephysik der Österreichischen Akademie der Wissenschaften, 1050 Vienna, Austria
- Atominstitut, Technische Universität Wien, 1020 Vienna, Austria
| | - M. Stahlberg
- Max-Planck-Institut für Physik, 80805 Munich, Germany
| | - A. Stendahl
- Helsinki Institute of Physics, 00560 Helsinki, Finland
| | - F. Wagner
- Institut für Hochenergiephysik der Österreichischen Akademie der Wissenschaften, 1050 Vienna, Austria
| | - S. Yue
- SICCAS-Shanghai Institute of Ceramics, Shanghai, 200050 People’s Republic of China
| | - V. Zema
- Max-Planck-Institut für Physik, 80805 Munich, Germany
| | - Y. Zhu
- SICCAS-Shanghai Institute of Ceramics, Shanghai, 200050 People’s Republic of China
| | | | - L. Pandola
- INFN-Laboratori Nazionali del Sud, 95125 Catania, Italy
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33
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Chen T, Wang C, Xing X, Qin Z, Qin F, Wang Y, Alam MK, Hadjiev VG, Yang G, Ye S, Yang J, Wang R, Yue S, Zhang D, Shang Z, Robles-Hernandez FC, Calderon HA, Wang H, Wang Z, Bao J. Integration of Highly Luminescent Lead Halide Perovskite Nanocrystals on Transparent Lead Halide Nanowire Waveguides through Morphological Transformation and Spontaneous Growth in Water. Small 2022; 18:e2105009. [PMID: 35060296 DOI: 10.1002/smll.202105009] [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] [Received: 08/20/2021] [Revised: 12/08/2021] [Indexed: 06/14/2023]
Abstract
The integration of highly luminescent CsPbBr3 quantum dots on nanowire waveguides has enormous potential applications in nanophotonics, optical sensing, and quantum communications. On the other hand, CsPb2 Br5 nanowires have also attracted a lot of attention due to their unique water stability and controversial luminescent property. Here, the growth of CsPbBr3 nanocrystals on CsPb2 Br5 nanowires is reported first by simply immersing CsPbBr3 powder into pure water, CsPbBr3- γ Xγ (X = Cl, I) nanocrystals on CsPb2 Br5 -γ Xγ nanowires are then synthesized for tunable light sources. Systematic structure and morphology studies, including in situ monitoring, reveal that CsPbBr3 powder is first converted to CsPb2 Br5 microplatelets in water, followed by morphological transformation from CsPb2 Br5 microplatelets to nanowires, which is a kinetic dissolution-recrystallization process controlled by electrolytic dissociation and supersaturation of CsPb2 Br5 . CsPbBr3 nanocrystals are spontaneously formed on CsPb2 Br5 nanowires when nanowires are collected from the aqueous solution. Raman spectroscopy, combined photoluminescence, and SEM imaging confirm that the bright emission originates from CsPbBr3 -γ Xγ nanocrystals while CsPb2 Br5 -γ Xγ nanowires are transparent waveguides. The intimate integration of nanoscale light sources with a nanowire waveguide is demonstrated through the observation of the wave guiding of light from nanocrystals and Fabry-Perot interference modes of the nanowire cavity.
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Affiliation(s)
- Tao Chen
- National Center for International Research on Photoelectric and Energy Materials, School of Materials and Energy, Yunnan University, Kunming, 650091, P. R. China
| | - Chong Wang
- National Center for International Research on Photoelectric and Energy Materials, School of Materials and Energy, Yunnan University, Kunming, 650091, P. R. China
| | - Xinxin Xing
- Department of Electrical and Computer Engineering, University of Houston, Houston, TX, 77204, USA
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, Sichuan, 610054, P. R. China
| | - Zhaojun Qin
- Department of Electrical and Computer Engineering, University of Houston, Houston, TX, 77204, USA
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, Sichuan, 610054, P. R. China
| | - Fan Qin
- Department of Electrical and Computer Engineering, University of Houston, Houston, TX, 77204, USA
| | - Yanan Wang
- Department of Electrical and Computer Engineering, University of Houston, Houston, TX, 77204, USA
| | - Md Kamrul Alam
- Department of Electrical and Computer Engineering, University of Houston, Houston, TX, 77204, USA
| | - Viktor G Hadjiev
- Department of Mechanical Engineering, University of Houston, Houston, TX, 77204, USA
- Texas Center for Superconductivity, University of Houston, Houston, TX, 77204, USA
| | - Guang Yang
- Department of Electrical and Computer Engineering, University of Houston, Houston, TX, 77204, USA
| | - Shuming Ye
- National Center for International Research on Photoelectric and Energy Materials, School of Materials and Energy, Yunnan University, Kunming, 650091, P. R. China
| | - Jie Yang
- National Center for International Research on Photoelectric and Energy Materials, School of Materials and Energy, Yunnan University, Kunming, 650091, P. R. China
| | - Rongfei Wang
- National Center for International Research on Photoelectric and Energy Materials, School of Materials and Energy, Yunnan University, Kunming, 650091, P. R. China
| | - Shuai Yue
- Department of Electrical and Computer Engineering, University of Houston, Houston, TX, 77204, USA
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, Sichuan, 610054, P. R. China
| | - Di Zhang
- School of Materials Engineering, Purdue University, West Lafayette, IN, 47907, USA
| | - Zhongxia Shang
- School of Materials Engineering, Purdue University, West Lafayette, IN, 47907, USA
| | - Francisco C Robles-Hernandez
- Department of Electrical and Computer Engineering, University of Houston, Houston, TX, 77204, USA
- Mechanical Engineering Technology, University of Houston, Houston, TX, 77204, USA
| | - Hector A Calderon
- Instituto Politecnico Nacional, ESFM-IPN, UPALM, Departamento de Física, Mexico CDMX, 07338, Mexico
| | - Haiyan Wang
- School of Materials Engineering, Purdue University, West Lafayette, IN, 47907, USA
| | - Zhiming Wang
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, Sichuan, 610054, P. R. China
| | - Jiming Bao
- Department of Electrical and Computer Engineering, University of Houston, Houston, TX, 77204, USA
- Texas Center for Superconductivity, University of Houston, Houston, TX, 77204, USA
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Chen X, Lin Y, Yue S, Yang Y, Wang X, Pan Z, Yang X, Gao L, Zhou J, Li Z, Hu L, Tang J, Wu Q, Wang Y, Tian Q, Hao Y, Xu L, Zhu B, Huang Q, Ye L. Differential expression of inhibitory receptor NKG2A distinguishes disease-specific exhausted CD8 + T cells. MedComm (Beijing) 2022; 3:e111. [PMID: 35281793 PMCID: PMC8906559 DOI: 10.1002/mco2.111] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 11/24/2021] [Accepted: 11/25/2021] [Indexed: 11/11/2022] Open
Abstract
Exhausted CD8+ T (Tex) cells are caused by persistent antigenic stimulation during chronic viral infection or tumorigenesis. Tex cells upregulate and sustain the expressions of multiple immune inhibitory receptors (IRs). Blocking IRs of Tex cells, exemplified by PD-1, can partially restore their effector functions and thus lead to viral suppression or tumor remission. Tex cells derived from chronic viral infections share the expression spectrum of IRs with Tex cells derived from tumors; however, whether any IRs are selectively expressed by tumor-derived Tex cells or virus-derived Tex cells remains to be learnt. In the study, we found that Tex cells upregulate IR natural killer cell lectin-like receptor isoform A (NKG2A) specifically in the context of tumor but not chronic viral infection. Moreover, the NKG2A expression is attributed to tumor antigen recognition and thus bias expressed by tumor-specific Tex cells in the tumor microenvironment instead of their counterparts in the periphery. Such dichotomous NKG2A expression further dictates the differential responsiveness of Tex cells to NKG2A immune checkpoint blockade. Therefore, our study highlighted NKG2A as a disease-dependent IR and provided novel insights into the distinct regulatory mechanisms underlying T cell exhaustion between tumor and chronic viral infection.
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Affiliation(s)
- Xiangyu Chen
- School of Laboratory Medicine and BiotechnologySouthern Medical UniversityGuangzhouChina
- Institute of Cancer, Xinqiao HospitalThird Military Medical UniversityChongqingChina
| | - Yao Lin
- Institute of ImmunologyThird Military Medical UniversityChongqingChina
| | - Shuai Yue
- Institute of ImmunologyThird Military Medical UniversityChongqingChina
| | - Yang Yang
- School of Laboratory Medicine and BiotechnologySouthern Medical UniversityGuangzhouChina
| | - Xinxin Wang
- Institute of Cancer, Xinqiao HospitalThird Military Medical UniversityChongqingChina
| | - Zhiwei Pan
- Institute of ImmunologyThird Military Medical UniversityChongqingChina
| | - Xiaofan Yang
- Dermatology HospitalSouthern Medical UniversityGuangzhouChina
| | - Leiqiong Gao
- Institute of ImmunologyThird Military Medical UniversityChongqingChina
| | - Jing Zhou
- Institute of ImmunologyThird Military Medical UniversityChongqingChina
| | - Zhirong Li
- Institute of ImmunologyThird Military Medical UniversityChongqingChina
| | - Li Hu
- Institute of ImmunologyThird Military Medical UniversityChongqingChina
| | - Jianfang Tang
- Institute of ImmunologyThird Military Medical UniversityChongqingChina
| | - Qing Wu
- Institute of ImmunologyThird Military Medical UniversityChongqingChina
| | - Yifei Wang
- School of Laboratory Medicine and BiotechnologySouthern Medical UniversityGuangzhouChina
| | - Qin Tian
- Dermatology HospitalSouthern Medical UniversityGuangzhouChina
| | - Yaxing Hao
- Institute of ImmunologyThird Military Medical UniversityChongqingChina
| | - Lifan Xu
- Institute of ImmunologyThird Military Medical UniversityChongqingChina
| | - Bo Zhu
- Institute of Cancer, Xinqiao HospitalThird Military Medical UniversityChongqingChina
| | - Qizhao Huang
- School of Laboratory Medicine and BiotechnologySouthern Medical UniversityGuangzhouChina
| | - Lilin Ye
- School of Laboratory Medicine and BiotechnologySouthern Medical UniversityGuangzhouChina
- Institute of ImmunologyThird Military Medical UniversityChongqingChina
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Yue S, Ju M, Su Z. A Systematic Review And Meta-Analysis: Botulinum Toxin A Effect on Postoperative Facial Scar Prevention. Aesthetic Plast Surg 2022; 46:395-405. [PMID: 34609526 DOI: 10.1007/s00266-021-02596-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [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: 07/30/2021] [Accepted: 09/13/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Postoperative facial scarring can be a significant psychological burden for patients to carry after surgery, often resulting in prolonged mental health dysfunction. Currently, there is no established method to prevent facial scar formation; however, there are several methods to prevent facial scar hyperplasia and improve scar quality. Botulinum toxin A (BTA) has been widely used due to its properties of muscle paralysis and known success in plastic surgery and cosmetology. This meta-analysis aimed to evaluate the efficacy of BTA in preventing postoperative facial scar hyperplasia and improving scar quality. METHODS PubMed, MEDLINE, EMBASE, web of science, and Cochrane libraries were searched for randomized controlled trials (RCTs) (published before May 2021) wherein BTA was used for the treatment of facial scars. The efficacy and safety of BTA were evaluated by the following scales: the Vancouver Scar Scale (VSS), Visual Analog Scale (VAS), Observer Scar Assessment Scale (OSAS), Patient Scar Assessment Scale (PSAS), and Stony Brook Scar Evaluation Scale (SBSES); the BTA effect on scar width and complications was also assessed. RESULTS Ten RCTs involving 114 cases were included. Through quantitative analysis, the BTA injection group had a higher VAS score, lower VSS score, lower OSAS score, and smaller scar width. However, no significant difference was noted in the incidence of postoperative complications between the two groups. CONCLUSIONS This meta-analysis demonstrated that BTA can safely improve the appearance of postoperative facial scars by significantly inhibiting scar hyperplasia and improving scar quality. LEVEL OF EVIDENCE III This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Affiliation(s)
- Shuai Yue
- Department of Plastic and Reconstructive Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100144, China.
| | - Mengran Ju
- Department of Plastic and Reconstructive Surgery, Chengdu Badachu Medical Aesthetics Hospital, Chengdu, 610000, China
| | - Zhe Su
- Department of Orthopedics, Peking Union Medical College Hospital, 1 Shuai Fu Yuan, Beijing, 100730, China
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Yue S, Ju M, Su Z. Analysis of risk factors for complications of perforator propeller flaps used for soft tissue reconstruction after malignant tumor resection: A systematic review and meta-analysis. Microsurgery 2022; 42:512-519. [PMID: 35043463 DOI: 10.1002/micr.30862] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Revised: 08/29/2021] [Accepted: 11/29/2021] [Indexed: 11/08/2022]
Abstract
BACKGROUND Perforator propeller flaps (PPFs) have been widely used due to their numerous advantages; however, they were also associated with various complications. Herein, we analyzed the risk factors for complications of PPFs used for soft tissue reconstruction after malignant tumor resection. METHODS We searched databases for articles on soft tissue reconstruction using PPFs after malignant tumor resection published between January 1991 and April 2021. Studies were selected according to the preferred reporting items for systematic reviews and meta-analyses (PRISMA) statement. Fixed effects models and relative risks were used for data analysis. Funnel plots and Begg's test were used to evaluate publication bias. RESULTS Twenty-six articles met the inclusion criteria. Complications were found in 24.7% of all patients. The four significant risk factors were age equal or older than 60 years (pooled relative risk, 1.83; p = .04), smoking (pooled relative risk, 2.32; p = .03), diabetes (pooled relative risk, 2.59; p = .01) and radiotherapy (pooled relative risk, 2.09; p = .01). Hypertension, defects located in the extremities, flap size equal or greater than 100 cm2 , and pedicle rotation equal or greater than 120 degrees were not significant risk factors for complications. No publication bias was found in the included articles. CONCLUSION Age equal or older than 60 years, smoking, diabetes and radiotherapy are four risk factors for complications when PPFs are used to reconstruct soft tissue defects resulting from malignant tumor resection.
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Affiliation(s)
- Shuai Yue
- Department of Plastic and Reconstructive Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Mengran Ju
- Department of Plastic and Reconstructive Surgery, Chengdu Badachu Medical Aesthetics Hospital, Chengdu, China
| | - Zhe Su
- Department of Orthopedics, Peking Union Medical College Hospital, Beijing, China
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Wan Q, Li D, Zou J, Yan T, Zhu R, Xiao K, Yue S, Cui X, Weng Y, Che C. Efficient Long‐Range Triplet Exciton Transport by Metal–Metal Interaction at Room Temperature. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202114323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Qingyun Wan
- Department of Chemistry State Key Laboratory of Synthetic Chemistry HKU-CAS Joint Laboratory on New Materials The University of Hong Kong Pokfulam Road Hong Kong China
| | - Dian Li
- Department of Physics The University of Hong Kong Pokfulam Road Hong Kong China
| | - Jiading Zou
- Beijing National Laboratory for Condensed Matter Physics Laboratory of Soft Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Tengfei Yan
- Graduate School of China Academy of Engineering Physics Beijing 100193 P.R. China
| | - Ruidan Zhu
- Beijing National Laboratory for Condensed Matter Physics Laboratory of Soft Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Ke Xiao
- Department of Physics The University of Hong Kong Pokfulam Road Hong Kong China
| | - Shuai Yue
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology CAS Center for Excellence in Nanoscience National Center for Nanoscience and Technology Beijing 100190 P.R. China
| | - Xiaodong Cui
- Department of Physics The University of Hong Kong Pokfulam Road Hong Kong China
| | - Yuxiang Weng
- Beijing National Laboratory for Condensed Matter Physics Laboratory of Soft Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Chi‐Ming Che
- Department of Chemistry State Key Laboratory of Synthetic Chemistry HKU-CAS Joint Laboratory on New Materials The University of Hong Kong Pokfulam Road Hong Kong China
- HKU Shenzhen Institute of Research & Innovation Shenzhen 518057 China
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Yue S, Wang J. Re: Quantification of peak blood flow velocity at the cardiac valve and great thoracic vessels by four-dimensional flow and two-dimensional phase-contrast MRI compared with echocardiography: a systematic review and meta-analysis. Clin Radiol 2021; 77:314-315. [PMID: 34974914 DOI: 10.1016/j.crad.2021.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 11/26/2021] [Indexed: 11/03/2022]
Affiliation(s)
- S Yue
- Lanzhou University Second Hospital, Lanzhou, Gansu, China
| | - J Wang
- Lanzhou University Second Hospital, Lanzhou, Gansu, China.
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Che CM, Wan Q, Li D, Zou J, Yan T, Zhu R, Xiao K, Yue S, Cui X, Weng Y. Efficient long-range triplet exciton transport by metal-metal interaction at room temperature. Angew Chem Int Ed Engl 2021; 61:e202114323. [PMID: 34941015 DOI: 10.1002/anie.202114323] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Indexed: 11/06/2022]
Abstract
Efficient and long-range exciton transport is critical for photosynthesis and opto-electronic devices, and for triplet-harvesting materials, triplet exciton diffusion length ( [[EQUATION]] ) and coefficient ( [[EQUATION]] ) are key parameters in determining their performances. Herein, we observed that PtII and PdII organometallic nanowires exhibit long-range anisotropic triplet exciton LD of 5-7 μm along the M-M direction using direct photoluminescence (PL) imaging technique by low-power continuous wave (CW) laser excitation. At room temperature, via a combined triplet-triplet annihilation (TTA) analysis and spatial PL imaging, an efficient triplet exciton diffusion was observed for the PtII and PdII nanowires with extended close M-M contact, while is absent in nanowires without close M-M contact. Two-dimensional electronic spectroscopy (2DES) and calculations revealed a significant contribution of the delocalized 1/3[dσ*(M-M)→π*] excited state during the exciton diffusion modulated by the M-M distance.
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Affiliation(s)
- Chi-Ming Che
- The University of Hong Kong, Pokfulam Road, -, Hong Kong, HONG KONG
| | - Qingyun Wan
- the University of Hong Kong, Chemistry, HONG KONG
| | - Dian Li
- the University of Hong Kong, physics, HONG KONG
| | | | - Tengfei Yan
- China Academy of Engineering Physics, Physics, CHINA
| | - Ruidan Zhu
- Chinese Academy of Sciences, Physics, CHINA
| | - Ke Xiao
- the University of Hong Kong, Physics, HONG KONG
| | - Shuai Yue
- National Center for Nanoscience and Technology, Physics, CHINA
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Yue S, Chen L, Zhang M, Liu Z, Chen T, Xie M, Cao Z, Han W. Electrostatic Field Enhanced Photocatalytic CO 2 Conversion on BiVO 4 Nanowires. Nanomicro Lett 2021; 14:15. [PMID: 34870786 PMCID: PMC8649055 DOI: 10.1007/s40820-021-00749-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 10/08/2021] [Indexed: 06/13/2023]
Abstract
The recombination loss of photo-carriers in photocatalytic systems fatally determines the energy conversion efficiency of photocatalysts. In this work, an electrostatic field was used to inhibit the recombination of photo-carriers in photocatalysts by separating photo-holes and photo-electrons in space. As a model structure, (010) facet-exposed BiVO4 nanowires were grown on PDMS-insulated piezo-substrate of piezoelectric transducer (PZT). The PZT substrate will generate an electrostatic field under a certain stress, and the photocatalytic behavior of BiVO4 nanowires is influenced by the electrostatic field. Our results showed that the photocatalytic performance of the BiVO4 nanowires in CO2 reduction in the negative electrostatic field is enhanced to 5.5-fold of that without electrostatic field. Moreover, the concentration of methane in the products was raised from 29% to 64%. The enhanced CO2 reduction efficiency is mainly attributed to the inhibited recombination loss of photo-carriers in the BiVO4 nanowires. The increased energy of photo-carriers and the enhanced surface absorption to polar molecules, which are CO in this case, were also play important roles in improving the photocatalytic activity of the photocatalyst and product selectivity. This work proposed an effective strategy to improve photo-carriers separation/transfer dynamics in the photocatalytic systems, which will also be a favorable reference for photovoltaic and photodetecting devices.
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Affiliation(s)
- Shuai Yue
- Key Laboratory for Environmental Pollution Prediction and Control of Gansu Province, College of Earth and Environmental Sciences, Lanzhou University, Lanzhou, 730000, People's Republic of China
| | - Lu Chen
- Key Laboratory for Environmental Pollution Prediction and Control of Gansu Province, College of Earth and Environmental Sciences, Lanzhou University, Lanzhou, 730000, People's Republic of China
| | - Manke Zhang
- Key Laboratory for Environmental Pollution Prediction and Control of Gansu Province, College of Earth and Environmental Sciences, Lanzhou University, Lanzhou, 730000, People's Republic of China
| | - Zhe Liu
- Key Laboratory for Environmental Pollution Prediction and Control of Gansu Province, College of Earth and Environmental Sciences, Lanzhou University, Lanzhou, 730000, People's Republic of China
| | - Tao Chen
- School of Physical Science and Technology, Lanzhou University, Lanzhou, 730000, People's Republic of China
| | - Mingzheng Xie
- Key Laboratory for Environmental Pollution Prediction and Control of Gansu Province, College of Earth and Environmental Sciences, Lanzhou University, Lanzhou, 730000, People's Republic of China.
| | - Zhen Cao
- School of Physical Science and Technology, Lanzhou University, Lanzhou, 730000, People's Republic of China.
| | - Weihua Han
- School of Physical Science and Technology, Lanzhou University, Lanzhou, 730000, People's Republic of China.
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41
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Yue S, Ju M. Complications of Body Contouring Surgery in Postbariatric Patients: A Systematic Review and Meta-Analysis. Aesthetic Plast Surg 2021; 46:5-6. [PMID: 34724093 DOI: 10.1007/s00266-021-02638-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 10/11/2021] [Indexed: 11/29/2022]
Affiliation(s)
- Shuai Yue
- Department of Plastic and Reconstructive Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Ba-Da-Chu Road, Beijing, 100144, China.
| | - Mengran Ju
- Department of Plastic and Reconstructive Surgery, Chengdu Badachu Medical Aesthetics Hospital, Chengdu, 610000, China
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Wen X, Zhang B, Wang W, Ye F, Yue S, Guo H, Gao G, Zhao Y, Fang Q, Nguyen C, Zhang X, Bao J, Robinson JT, Ajayan PM, Lou J. 3D-printed silica with nanoscale resolution. Nat Mater 2021; 20:1506-1511. [PMID: 34650230 DOI: 10.1038/s41563-021-01111-2] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 08/24/2021] [Indexed: 06/13/2023]
Abstract
Fabricating inorganic materials with designed three-dimensional nanostructures is an exciting yet challenging area of research and industrial application. Here, we develop an approach to 3D print high-quality nanostructures of silica with sub-200 nm resolution and with the flexible capability of rare-earth element doping. The printed SiO2 can be either amorphous glass or polycrystalline cristobalite controlled by the sintering process. The 3D-printed nanostructures demonstrate attractive optical properties. For instance, the fabricated micro-toroid optical resonators can reach quality factors (Q) of over 104. Moreover, and importantly for optical applications, doping and codoping of rare-earth salts such as Er3+, Tm3+, Yb3+, Eu3+ and Nd3+ can be directly implemented in the printed SiO2 structures, showing strong photoluminescence at the desired wavelengths. This technique shows the potential for building integrated microphotonics with silica via 3D printing.
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Affiliation(s)
- Xiewen Wen
- Department of Materials Science and NanoEngineering, Rice University, Houston, TX, USA
| | - Boyu Zhang
- Department of Materials Science and NanoEngineering, Rice University, Houston, TX, USA
| | - Weipeng Wang
- Department of Materials Science and NanoEngineering, Rice University, Houston, TX, USA.
- Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing, P. R. China.
| | - Fan Ye
- Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA
| | - Shuai Yue
- Department of Electrical and Computer Engineering, University of Houston, Houston, TX, USA
| | - Hua Guo
- Department of Materials Science and NanoEngineering, Rice University, Houston, TX, USA
| | - Guanhui Gao
- Department of Materials Science and NanoEngineering, Rice University, Houston, TX, USA
| | - Yushun Zhao
- Department of Materials Science and NanoEngineering, Rice University, Houston, TX, USA
| | - Qiyi Fang
- Department of Materials Science and NanoEngineering, Rice University, Houston, TX, USA
| | - Christine Nguyen
- Department of Materials Science and NanoEngineering, Rice University, Houston, TX, USA
| | - Xiang Zhang
- Department of Materials Science and NanoEngineering, Rice University, Houston, TX, USA
| | - Jiming Bao
- Department of Electrical and Computer Engineering, University of Houston, Houston, TX, USA
| | - Jacob T Robinson
- Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA.
| | - Pulickel M Ajayan
- Department of Materials Science and NanoEngineering, Rice University, Houston, TX, USA.
| | - Jun Lou
- Department of Materials Science and NanoEngineering, Rice University, Houston, TX, USA.
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Ma H, Wu X, Du W, Zhao L, Zhong Y, Chen S, Gao P, Yue S, Zhang Q, Liu W, Liu X. Edge Raman enhancement at layered PbI 2platelets induced by laser waveguide effect. Nanotechnology 2021; 33:035203. [PMID: 34627132 DOI: 10.1088/1361-6528/ac2e5a] [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] [Received: 04/13/2021] [Accepted: 10/09/2021] [Indexed: 06/13/2023]
Abstract
As a two-dimensional (2D) layered semiconductor, lead iodide (PbI2) has been widely used in optoelectronics owing to its unique crystal structure and distinctive optical and electrical properties. A comprehensive understanding of its optical performance is essential for further application and progress. Here, we synthesized regularly shaped PbI2platelets using the chemical vapor deposition method. Raman scattering spectroscopy of PbI2platelets was predominantly enhanced when the laser radiated at the edge according to Raman mapping spectroscopy. Combining the outcome of polarized Raman scattering spectroscopy and finite-difference time domain simulation analysis, the Raman enhancement was proven to be the consequence of the enhancement effects inherent to the high refractive index contrast waveguide, which is naturally formed in well-defined PbI2platelets. Because of the enlarged excited area determined by the increased propagation length of the laser in the PbI2platelet formed waveguide, the total Raman enhancements are acquired rather than a localized point enhancement. Finally, the Raman enhancement factor is directly related to the thickness of the PbI2platelet, which further confirms the waveguide-enhanced edge Raman. Our investigation of the optical properties of PbI2platelets offers reference for potential 2D layered-related optoelectronic applications.
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Affiliation(s)
- Heyi Ma
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
| | - Xianxin Wu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Wenna Du
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
- Key Laboratory of Semiconductor Materials Science, Beijing Key Laboratory of Low Dimensional Semiconductor Materials and Devices, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, People's Republic of China
| | - Liyun Zhao
- School of Materials Science and Engineering, Peking University, Beijing 100871, People's Republic of China
| | - Yangguang Zhong
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
| | - Shulin Chen
- Electron Microscopy Laboratory, International Center for Quantum Materials, School of Physics, Peking University, Beijing 100871, People's Republic of China
| | - Peng Gao
- Electron Microscopy Laboratory, International Center for Quantum Materials, School of Physics, Peking University, Beijing 100871, People's Republic of China
| | - Shuai Yue
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Qing Zhang
- School of Materials Science and Engineering, Peking University, Beijing 100871, People's Republic of China
| | - Wei Liu
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Xinfeng Liu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
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Affiliation(s)
- Shuai Yue
- Department of Plastic and Reconstructive Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Ba-Da-Chu Road, Beijing, 100144, China.
| | - Mengran Ju
- Department of Plastic and Reconstructive Surgery, Chengdu Badachu Medical Aesthetics Hospital, Chengdu, 610000, China
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Yue S, Li Z, Lin Y, Yang Y, Yuan M, Pan Z, Hu L, Gao L, Zhou J, Tang J, Wang Y, Tian Q, Hao Y, Wang J, Huang Q, Xu L, Zhu B, Liu P, Deng K, Wang L, Ye L, Chen X. Sensitivity of SARS-CoV-2 Variants to Neutralization by Convalescent Sera and a VH3-30 Monoclonal Antibody. Front Immunol 2021; 12:751584. [PMID: 34630430 PMCID: PMC8495157 DOI: 10.3389/fimmu.2021.751584] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Accepted: 09/06/2021] [Indexed: 12/12/2022] Open
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has caused a global pandemic of novel coronavirus disease (COVID-19). Though vaccines and neutralizing monoclonal antibodies (mAbs) have been developed to fight COVID-19 in the past year, one major concern is the emergence of SARS-CoV-2 variants of concern (VOCs). Indeed, SARS-CoV-2 VOCs such as B.1.1.7 (UK), B.1.351 (South Africa), P.1 (Brazil), and B.1.617.1 (India) now dominate the pandemic. Herein, we found that binding activity and neutralizing capacity of sera collected from convalescent patients in early 2020 for SARS-CoV-2 VOCs, but not non-VOC variants, were severely blunted. Furthermore, we observed evasion of SARS-CoV-2 VOCs from a VH3-30 mAb 32D4, which was proved to exhibit highly potential neutralization against wild-type (WT) SARS-CoV-2. Thus, these results indicated that SARS-CoV-2 VOCs might be able to spread in convalescent patients and even harbor resistance to medical countermeasures. New interventions against these SARS-CoV-2 VOCs are urgently needed.
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Affiliation(s)
- Shuai Yue
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Zhirong Li
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Yao Lin
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Yang Yang
- Institute of Immunology, Third Military Medical University, Chongqing, China
- Department of Stomatology, Daping Hospital and Research Institute of Surgery, Third Military Medical University, Chongqing, China
| | - Mengqi Yuan
- College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Zhiwei Pan
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Li Hu
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Leiqiong Gao
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Jing Zhou
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Jianfang Tang
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Yifei Wang
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Qin Tian
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Yaxing Hao
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Juan Wang
- Department of Emergency Medicine, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Qizhao Huang
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Lifan Xu
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Bo Zhu
- Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Pinghuang Liu
- College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Kai Deng
- Institute of Human Virology, Key Laboratory of Tropical Disease Control of Ministry of Education, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
- Infectious Diseases Institute, Guangzhou Eighth People’s Hospital, Guangzhou Medical University, Guangzhou, China
| | - Li Wang
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Lilin Ye
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Xiangyu Chen
- Institute of Immunology, Third Military Medical University, Chongqing, China
- Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing, China
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46
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Yue S, Ju M. Letter-to-the-Editor: The Global Prevalence of Seroma After Abdominoplasty: A Systematic Review and Meta-Analysis. Aesthetic Plast Surg 2021; 46:104-105. [PMID: 34427728 DOI: 10.1007/s00266-021-02540-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 08/14/2021] [Indexed: 11/26/2022]
Affiliation(s)
- Shuai Yue
- Department of Plastic and Reconstructive Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Ba-Da-Chu Road, Beijing, 100144, China.
| | - Mengran Ju
- Department of Plastic and Reconstructive Surgery, Chengdu Badachu Medical Aesthetics Hospital, Chengdu, 610000, China
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Yue S, Ju M. Letter-to-the-Editor: Standardized Three-Dimensional Lateral Distraction Test: Its Reliability to Assess Medial Canthal Tendon Laxity. Aesthetic Plast Surg 2021; 46:46-47. [PMID: 34426846 DOI: 10.1007/s00266-021-02541-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 08/14/2021] [Indexed: 11/30/2022]
Affiliation(s)
- Shuai Yue
- Department of Plastic and Reconstructive Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Ba-Da-Chu Road, Beijing, 100144, China.
| | - Mengran Ju
- Department of Plastic and Reconstructive Surgery, Chengdu Badachu Medical Aesthetics Hospital, Chengdu, 610000, China
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Yue S, Liu HG. [Research progress of obstructive sleep apnea hypopnea syndrome and upper airway dilator muscles]. Zhonghua Jie He He Hu Xi Za Zhi 2021; 44:661-664. [PMID: 34256453 DOI: 10.3760/cma.j.cn112147-20200721-00827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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49
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Ai X, Lin F, Tong T, Chen D, Yue S, Mohebinia M, Napagoda J, Qiu Y, Tong X, Yu P, Chu WK, Bao J, Wang Z. Photoacoustic laser streaming with non-plasmonic metal ion implantation in transparent substrates. Opt Express 2021; 29:22567-22577. [PMID: 34266016 DOI: 10.1364/oe.430025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 06/08/2021] [Indexed: 06/13/2023]
Abstract
Photoacoustic laser streaming provides a versatile technique to manipulate liquids and their suspended objects with light. However, only gold was used in the initial demonstrations. In this work, we first demonstrate that laser streaming can be achieved with common non-plasmonic metals such as Fe and W by their ion implantations in transparent substrates. We then investigate the effects of ion dose, substrate material and thickness on the strength and duration of streaming. Finally, we vary laser pulse width, repetition rate and power to understand the observed threshold power for laser streaming. It is found that substrate thickness has a negligible effect on laser streaming down to 0.1 mm, glass and quartz produce much stronger streaming than sapphire because of their smaller thermal conductivity, while quartz exhibits the longest durability than glass and sapphire under the same laser intensity. Compared with Au, Fe and W with higher melting points show a longer lifetime although they require a higher laser intensity to achieve a similar speed of streaming. To generate a continuous laser streaming, the laser must have a minimum pulse repetition rate of 10 Hz and meet the minimum pulse width and energy to generate a transient vapor layer. This vapor layer enhances the generation of ultrasound waves, which are required for observable fluid jets. Principles of laser streaming and temperature simulation are used to explain these observations, and our study paves the way for further materials engineering and device design for strong and durable laser streaming.
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50
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Pei JP, Zhang CD, Fu X, Ba Y, Yue S, Zhao ZM, Dai DQ. A Novel TNM Classification for Colorectal Cancers based on the Metro-ticket Paradigm. J Cancer 2021; 12:3299-3306. [PMID: 33976739 PMCID: PMC8100802 DOI: 10.7150/jca.55097] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 10/27/2020] [Accepted: 03/09/2021] [Indexed: 01/24/2023] Open
Abstract
Background: Several revisions of the TNM classifications for colorectal cancer (CRC) have acknowledged that the oncological outcomes of stage IIB/IIC CRC are worse than those of stage IIIA. We aimed to develop a novel TNM (nTNM) classification based on the metro-ticket paradigm. Methods: We identified eligible CRC patients from the Surveillance, Epidemiology, and End Results database. The nTNM was developed using distance from the origin on a Cartesian plane incorporating the pN (x-axis) and pT (y-axis) stages, and was compared with the AJCC TNM classification. The areas under the curves (AUCs), calibration curves, and Akaike's information criterion (AIC) were used to evaluate the predictive performances of the two classifications. Clinical benefits were further estimated by decision curve analyses. The validation cohort was applied to validate these findings. Results: A total of 58,192 CRC patients (40,736 training cohort, 17,456 validation cohort) were finally included. In the training cohort, 18,476 patients (45.4%) experienced upstaging and 15,907 patients (39.0%) experienced downstaging in the nTNM classification compared with the TNM classification. Taking the prognosis of stage I as the reference, survival decreased with increasing nTNM stage. The nTNM classification showed better discrimination (AUC, 0.678 vs. 0.667, P<0.001), model-fitting (AIC, 236,525 vs. 237,741), and clinical benefits than the TNM classification. Similar results were found in the validation cohort. Conclusions: The nTNM classification for CRC has better predictive performances and superior accuracy for predicting prognosis compared with the TNM classification. The nTNM classification should therefore be considered in future revisions of the TNM classification.
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Affiliation(s)
- Jun-Peng Pei
- Department of Gastrointestinal Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang 110032, China
| | - Chun-Dong Zhang
- Department of Gastrointestinal Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang 110032, China.,Department of Gastrointestinal Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo 113-0033, Japan
| | - Xiang Fu
- Department of Gastrointestinal Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang 110032, China
| | - Yong Ba
- Department of Gastrointestinal Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang 110032, China
| | - Shuai Yue
- Department of Gastrointestinal Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang 110032, China
| | - Zhe-Ming Zhao
- Department of Gastrointestinal Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang 110032, China
| | - Dong-Qiu Dai
- Department of Gastrointestinal Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang 110032, China.,Cancer Center, The Fourth Affiliated Hospital of China Medical University, Shenyang 110032, China
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