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Wuille Bille BA, Velázquez JM. From Ln 2O 2S to Ln 10OS 14: exploring the sulphur spectrum of trivalent lanthanoid oxysulphides. Dalton Trans 2024; 53:6855-6859. [PMID: 38590240 DOI: 10.1039/d4dt00294f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
While Ln2O2S oxysulphides have increasingly gained attention due to their structural and optoelectronic properties, an expansive compositional space lies beyond as the sulphur-to-oxygen ratio increases. In these oxysulphides, the compounded effect of the 4f states is manifold in the lanthanoid ions and the changing bonding and environment symmetry enables the tuning of their electronic structure and photophysical properties. Their challenging syntheses have made these materials largely unexplored, but recent efforts have been made to bridge the knowledge gap. In this article we present some of the structural characteristics and photophysical properties of the lanthanoid oxysulphide spectrum LnxOySz.
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Affiliation(s)
| | - Jesús M Velázquez
- Department of Chemistry, University of California, Davis, 95616, USA.
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Zhang P, Teng Z, Zhou M, Yu X, Wen H, Niu J, Liu Z, Zhang Z, Liu Y, Qiu J, Xu X. Upconversion 3D Bioprinting for Noninvasive In Vivo Molding. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2310617. [PMID: 38207240 DOI: 10.1002/adma.202310617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 12/18/2023] [Indexed: 01/13/2024]
Abstract
Tissue engineered bracket materials provide essential support for the physiological protection and therapeutics of patients. Unfortunately, the implantation process of such devices poses the risk of surgical complications and infection. In this study, an upconversion nanoparticles (UCNPs)-assisted 3D bioprinting approach is developed to realize in vivo molding that is free from invasive surgery. Reasonably designed UCNPs, which convert near-infrared (NIR) photons that penetrate skin tissues into blue-violet emission (300-500 nm), induce a monomer polymerization curing procedure in vivo. Using a fused deposition modeling coordination framework, a precisely predetermined trajectory of the NIR laser enables the manufacture of implantable medical devices with tailored shapes. A proof of the 3D bioprinting of a noninvasive fracture fixation scaffold is achieved successfully, thus demonstrating an entirely new method of in vivo molding for biomedical treatment.
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Affiliation(s)
- Peng Zhang
- Faculty of Materials Science and Engineering, Yunnan Joint International Laboratory of Optoelectronic Materials and Devices, Kunming University of Science and Technology, Kunming, Yunnan, 650093, P. R. China
| | - Zhaowei Teng
- The Central Laboratory and Department of orthopedic, The Second Affiliated Hospital of Kunming Medical University, Kunming, 650106, P. R. China
- Department of orthopedic, The First Peoples Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, 650034, P. R. China
| | - Min Zhou
- College of Physical Science and Technology, Yangzhou University, Yangzhou, Jiangsu, 225002, P. R. China
| | - Xue Yu
- School of Mechanical Engineering, Institute for Advanced Study, Chengdu University, Chengdu, Sichuan, 610106, P. R. China
| | - Hongyu Wen
- Faculty of Materials Science and Engineering, Yunnan Joint International Laboratory of Optoelectronic Materials and Devices, Kunming University of Science and Technology, Kunming, Yunnan, 650093, P. R. China
| | - Junzheng Niu
- Faculty of Materials Science and Engineering, Yunnan Joint International Laboratory of Optoelectronic Materials and Devices, Kunming University of Science and Technology, Kunming, Yunnan, 650093, P. R. China
| | - Zhichao Liu
- Faculty of Materials Science and Engineering, Yunnan Joint International Laboratory of Optoelectronic Materials and Devices, Kunming University of Science and Technology, Kunming, Yunnan, 650093, P. R. China
| | - Zhimeng Zhang
- Center for Life Sciences, School of Life Sciences, State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, Kunming, Yunnan, 650500, P. R. China
| | - Yang Liu
- College of Electrical, Energy and Power Engineering, Yangzhou University, Yangzhou, Jiangsu, 225002, P. R. China
| | - Jianbei Qiu
- Faculty of Materials Science and Engineering, Yunnan Joint International Laboratory of Optoelectronic Materials and Devices, Kunming University of Science and Technology, Kunming, Yunnan, 650093, P. R. China
| | - Xuhui Xu
- Faculty of Materials Science and Engineering, Yunnan Joint International Laboratory of Optoelectronic Materials and Devices, Kunming University of Science and Technology, Kunming, Yunnan, 650093, P. R. China
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Zhang J, Mao B, Fan Y, Zhou M, Wen H, Huang B, Lu K, Ren J. Fluorescent aptasensor for highly sensitive detection of Staphylococcus aureus based on dual-amplification strategy by integrating DNA walking and hybridization chain reaction. Talanta 2024; 270:125624. [PMID: 38190790 DOI: 10.1016/j.talanta.2024.125624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 01/01/2024] [Accepted: 01/03/2024] [Indexed: 01/10/2024]
Abstract
Food-borne diseases caused by bacteria threaten human health. Herein, we presented a new fluorescent aptasensor by coupling DNA walking and hybridization chain reaction (HCR) for convenient and sensitive quantification of bacteria. Staphylococcus aureus (S. aureus) was selected as target. When there was target in the system, the binding of S. aureus with its aptamer caused the disintegration of aptamer/DNA walker on the surface of AuNPs and released DNA walker. With the help of Nt.BsmAI, DNA walker moved along the surface of AuNPs and trigger probe was detached from AuNPs. The trigger probe could initiate hybridization chain reaction (HCR) and opened the stems of H1@AuNPs probe and H2@AuNPs probe. After the addition of nicking endonuclease, the adjacent upconversion nanoparticles (UCNPs, NaYF4:Yb3+, Er3+) were further away from the quenchers (AuNPs) of H1 and H2. Therefore, the fluorescence intensity of UCNPs could be restored via fluorescence resonance energy transfer (FRET). Bacteria were thus detected by recording the fluorescence intensity of UCNPs. This method is simple, rapid and sensitive. It can directly detect bacteria in a low background signal. The limit of detection (LOD) was 10 CFU/mL, detection time was less than 3 h. Recovery rates in simulated milk, honey and human serum samples ranged from 93.6 % to 105.8 %. The strategy opens up new paths for early diagnosis of diseases and food monitoring.
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Affiliation(s)
- Jialin Zhang
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, PR China; Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, PR China.
| | - Biyao Mao
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, PR China
| | - Yaqi Fan
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, PR China
| | - Ming Zhou
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, PR China
| | - Herui Wen
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, PR China
| | - Bin Huang
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, PR China
| | - Kangqiang Lu
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, PR China
| | - Jiali Ren
- Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, Central South University of Forestry and Technology, Changsha, 410007, PR China.
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4
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Zhu H, Ding X, Wang C, Cao M, Yu B, Cong H, Shen Y. Preparation of rare earth-doped nano-fluorescent materials in the second near-infrared region and their application in biological imaging. J Mater Chem B 2024; 12:1947-1972. [PMID: 38299679 DOI: 10.1039/d3tb01987j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2024]
Abstract
Second near-infrared (NIR-II) fluorescence imaging (FLI) has gained widespread interest in the biomedical field because of its advantages of high sensitivity and high penetration depth. In particular, rare earth-doped nanoprobes (RENPs) have shown completely different physical and chemical properties from macroscopic substances owing to their unique size and structure. This paper reviews the synthesis methods and types of RENPs for NIR-II imaging, focusing on new methods to enhance the luminous intensity of RENPs and multi-band imaging and multi-mode imaging of RENPs in biological applications. This review also presents an overview of the challenges and future development prospects based on RENPs in NIR-II regional bioimaging.
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Affiliation(s)
- Hetong Zhu
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Institute of Biomedical Materials and Engineering, Qingdao University, Qingdao, 266071, China.
| | - Xin Ding
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Institute of Biomedical Materials and Engineering, Qingdao University, Qingdao, 266071, China.
| | - Chang Wang
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Institute of Biomedical Materials and Engineering, Qingdao University, Qingdao, 266071, China.
| | - Mengyu Cao
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Institute of Biomedical Materials and Engineering, Qingdao University, Qingdao, 266071, China.
| | - Bing Yu
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Institute of Biomedical Materials and Engineering, Qingdao University, Qingdao, 266071, China.
- State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, China
| | - Hailin Cong
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Institute of Biomedical Materials and Engineering, Qingdao University, Qingdao, 266071, China.
- State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, China
- School of Materials Science and Engineering, Shandong University of Technology, Zibo 255000, China.
| | - Youqing Shen
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Center for Bionanoengineering, and Department of Chemical and Biological Engineering, Zhejiang University, Hangzhou, Zhejiang, 310027, China
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Li Y, Zhang J, Shi Y, Zhang Y, Shi G, Zhang X, Cui Z, Fu P, Liu M, Qiao X, He Y, Wang Y, Zhao H, Zhang W, Pang X. Robust Strategy to Improve the Compatibility between Incorporated Upconversion Nanoparticles and the Bulk Transparent Polymer Matrix. ACS OMEGA 2023; 8:32159-32167. [PMID: 37692212 PMCID: PMC10483650 DOI: 10.1021/acsomega.3c04613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 08/14/2023] [Indexed: 09/12/2023]
Abstract
Traditional transparent polymer nanocomposites combined with functional fluorescent inorganic nanofillers are promising for many advanced optical applications. However, the aggregation of the incorporated functional nanoparticles results in light scattering and will decrease the transparency of nanocomposites, which will restrain the application of the transparent nanocomposites. Herein, a robust synthesis strategy was proposed to modify upconversion nanoparticles (UCNPs) with polymethyl methacrylate (PMMA) to form UCNP@PMMA core@shell nanocomposites though metal-free photoinduced surface-initiated atom transfer radical polymerization (photo-SI-ATRP), and thus, the dispersity of UCNP@PMMA and the interface compatibility between the surface of UCNPs and the bulk PMMA matrix was greatly improved. The obtained PMMA nanocomposites possess high transparency and show strong upconversion photoluminescence properties, which promises great opportunities for application in 3D display and related optoelectronic fields. This strategy could also be applied to fabricate other kinds of functional transparent polymer nanocomposites with inorganic nanoparticles uniformly dispersed.
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Affiliation(s)
- Yuying Li
- Henan
Joint International Research Laboratory of Living Polymerizations
and Functional Nanomaterials, Henan Key Laboratory of Advanced Nylon
Materials and Application, School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Junle Zhang
- Henan
Joint International Research Laboratory of Living Polymerizations
and Functional Nanomaterials, Henan Key Laboratory of Advanced Nylon
Materials and Application, School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
- Faculty
of Engineering, Huanghe Science & Technology
University, Zhengzhou 450001, P. R. China
| | - Yaxuan Shi
- Henan
Joint International Research Laboratory of Living Polymerizations
and Functional Nanomaterials, Henan Key Laboratory of Advanced Nylon
Materials and Application, School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Yuancheng Zhang
- Henan
Joint International Research Laboratory of Living Polymerizations
and Functional Nanomaterials, Henan Key Laboratory of Advanced Nylon
Materials and Application, School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Ge Shi
- Henan
Joint International Research Laboratory of Living Polymerizations
and Functional Nanomaterials, Henan Key Laboratory of Advanced Nylon
Materials and Application, School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Xiaomeng Zhang
- Henan
Joint International Research Laboratory of Living Polymerizations
and Functional Nanomaterials, Henan Key Laboratory of Advanced Nylon
Materials and Application, School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Zhe Cui
- Henan
Joint International Research Laboratory of Living Polymerizations
and Functional Nanomaterials, Henan Key Laboratory of Advanced Nylon
Materials and Application, School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Peng Fu
- Henan
Joint International Research Laboratory of Living Polymerizations
and Functional Nanomaterials, Henan Key Laboratory of Advanced Nylon
Materials and Application, School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Minying Liu
- Henan
Joint International Research Laboratory of Living Polymerizations
and Functional Nanomaterials, Henan Key Laboratory of Advanced Nylon
Materials and Application, School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Xiaoguang Qiao
- Henan
Joint International Research Laboratory of Living Polymerizations
and Functional Nanomaterials, Henan Key Laboratory of Advanced Nylon
Materials and Application, School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Yanjie He
- Henan
Joint International Research Laboratory of Living Polymerizations
and Functional Nanomaterials, Henan Key Laboratory of Advanced Nylon
Materials and Application, School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Yudong Wang
- Henan
Joint International Research Laboratory of Living Polymerizations
and Functional Nanomaterials, Henan Key Laboratory of Advanced Nylon
Materials and Application, School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Haitao Zhao
- Henan
Joint International Research Laboratory of Living Polymerizations
and Functional Nanomaterials, Henan Key Laboratory of Advanced Nylon
Materials and Application, School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Wenjie Zhang
- Henan
Joint International Research Laboratory of Living Polymerizations
and Functional Nanomaterials, Henan Key Laboratory of Advanced Nylon
Materials and Application, School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Xinchang Pang
- Henan
Joint International Research Laboratory of Living Polymerizations
and Functional Nanomaterials, Henan Key Laboratory of Advanced Nylon
Materials and Application, School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
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