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Nunes LP, Nunes GP, Ferrisse TM, Strazzi-Sahyon HB, Dezan-Júnior E, Cintra LTA, Sivieri-Araujo G. A systematic review and meta-analysis on the effects of phototherapy on postoperative pain in conventional endodontic reintervention. Clin Oral Investig 2024; 28:232. [PMID: 38556608 DOI: 10.1007/s00784-024-05623-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 03/17/2024] [Indexed: 04/02/2024]
Abstract
OBJECTIVES This systematic review and meta-analysis (SRM) aimed to evaluate the efficacy of laser phototherapy (LPT) on the reduction in postoperative pain (PP) of endodontic origin after conventional/non-surgical reintervention of root canals. METHODS This SRM was registered with PROSPERO (CRD42021243500) and followed the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analysis. Meta-analysis was conducted using R software with the "META" package, the mean difference (MD) measure of effect was calculated, and the fixed effect model was applied with a 95% confidence interval (CI). The Cochrane collaboration scale was used to assess the risk of bias and the GRADE tool to assess the quality of evidence. RESULTS Initially, 1028 articles were found, and five articles were included. Most studies were classified as "low" risk of bias. Of the five clinical studies, four showed a significant decrease in PP after endodontic reintervention in the LPT groups compared to the control group, especially in the first four days after the intervention. In symptomatic teeth with multiple roots, LPT led to less PP at 24 h (MD -0.52 [-1.03; -0.02] p = .04). However, no significant difference between the groups was found at 48 and 72 h (p > .05). The certainty of the evidence was classified as low. CONCLUSION Despite the limitations of this SRM, LPT was shown to be a promising alternative for reducing and controlling PP in conventional endodontic reintervention. CLINICAL SIGNIFICANCE The use of LPT in endodontic reintervention may be a safe and promising alternative to clinically efficacious agent for use in the management of PP in this procedure.
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Affiliation(s)
- Larissa Pereira Nunes
- Department of Preventive and Restorative Dentistry, Discipline of Endodontics, Araçatuba School of Dentistry, São Paulo State University - UNESP, Rua José Bonifácio, Araçatuba, SP, Brazil
| | - Gabriel Pereira Nunes
- Department of Preventive and Restorative Dentistry, Discipline of Endodontics, Araçatuba School of Dentistry, São Paulo State University - UNESP, Rua José Bonifácio, Araçatuba, SP, Brazil.
| | - Túlio Morandin Ferrisse
- Department of Diagnosis and Surgery, School of Dentistry, São Paulo State University (UNESP), Araraquara, SP, Brazil
| | - Henrico Badaoui Strazzi-Sahyon
- Department of Dental Materials and Prosthodontics, Araçatuba School of Dentistry, São Paulo State University - UNESP, Araçatuba, SP, Brazil
| | - Eloi Dezan-Júnior
- Department of Preventive and Restorative Dentistry, Discipline of Endodontics, Araçatuba School of Dentistry, São Paulo State University - UNESP, Rua José Bonifácio, Araçatuba, SP, Brazil
| | - Luciano Tavares Angelo Cintra
- Department of Preventive and Restorative Dentistry, Discipline of Endodontics, Araçatuba School of Dentistry, São Paulo State University - UNESP, Rua José Bonifácio, Araçatuba, SP, Brazil
| | - Gustavo Sivieri-Araujo
- Department of Preventive and Restorative Dentistry, Discipline of Endodontics, Araçatuba School of Dentistry, São Paulo State University - UNESP, Rua José Bonifácio, Araçatuba, SP, Brazil
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2
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Ain QU, Fazal T, Iqbal S, Mahmood S, Ismail B, Shah M, Khan AM, Bahadur A, Alotaibi KM, Alshalwi M. Novel yellowish-green single-phased spinel Mg 1-xBa xAl 2O 4:Mn 2+ phosphor(s) for color rendering white-light-emitting diodes. LUMINESCENCE 2024; 39:e4724. [PMID: 38523053 DOI: 10.1002/bio.4724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 01/27/2024] [Accepted: 02/26/2024] [Indexed: 03/26/2024]
Abstract
For white light-rendering research activities, interpretation by using colored emitting materials is an alternative approach. But there are issues in designing the white color emitting materials. Particularly, differences in thermal and decay properties of discrete red, green, and blue emitting materials led to the quest for the search of a single-phased material, able to emit primary colors for white light generation. The current study is an effort to design a simple, single-phase, and cost-effective material with the tunable emission of primary colors by a series of Mg1-xBaxAl2O4:Mn2+ nanopowders. Doping of manganese ion (Mn2+) in the presence of the larger barium cation (Ba2+) at tetrahedral-sites of the spinel magnesium aluminate (MgAl2O4) structure led to the creation of antisite defects. Doped samples were found to have lower bandgaps compared with MgAl2O4, and hybridization of 3d-orbitals of Mn2+ with O(2p), Mg(2s)/Al(2s3p) was found to be responsible for narrowing the bandgap. The distribution of cations at various sites at random results in a variety of electronic transitions between the valance band and oxygen vacancies as well as electron traps produced the antisite defects. The suggested compositions might be used in white light applications since they have three emission bands with centers at 516 nm (green), 464 nm (blue) and 622 nm (red) at an excitation wavelength of 380 nm. A detailed discussion to analyze the effects of the larger cationic radius of Ba2+ on the lattice strain, unit cell parameters, and cell volumes using X-ray diffraction analysis is presented.
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Affiliation(s)
- Qurat Ul Ain
- Department of Chemistry, COMSATS University Islamabad, Abbottabad, Pakistan
| | - Tanzeela Fazal
- Department of Chemistry, Abbottabad University of Science and Technology, Abbottabad, Pakistan
| | - Shahid Iqbal
- Nottingham Ningbo China Beacons of Excellence Research and Innovation Institute, University of Nottingham Ningbo China, Ningbo, China
| | - Sajid Mahmood
- Nottingham Ningbo China Beacons of Excellence Research and Innovation Institute, University of Nottingham Ningbo China, Ningbo, China
- Functional Materials Group, Gulf University for Science and Technology, Mishref, Kuwait
| | - Bushra Ismail
- Department of Chemistry, COMSATS University Islamabad, Abbottabad, Pakistan
| | - Mazloom Shah
- Department of Chemistry, Faculty of Science, Grand Asian University Sialkot, Sialkot, Pakistan
| | - Asad Muhammad Khan
- Department of Chemistry, COMSATS University Islamabad, Abbottabad, Pakistan
| | - Ali Bahadur
- Department of Chemistry, College of Science, Mathematics, and Technology, Wenzhou-Kean University, Wenzhou, China
- Dorothy and George Hennings College of Science, Mathematics and Technology, Kean University, Union, New Jersey, USA
| | - Khalid M Alotaibi
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Matar Alshalwi
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
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3
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Filardo S, Roberto M, Di Risola D, Mosca L, Di Pietro M, Sessa R. Olea europaea L-derived secoiridoids: Beneficial health effects and potential therapeutic approaches. Pharmacol Ther 2024; 254:108595. [PMID: 38301769 DOI: 10.1016/j.pharmthera.2024.108595] [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: 10/02/2023] [Revised: 12/21/2023] [Accepted: 01/08/2024] [Indexed: 02/03/2024]
Abstract
Over the years, health challenges have become increasingly complex and global and, at the beginning of the 21st century, chronic diseases, including cardiovascular, neurological, and chronic respiratory diseases, as well as cancer and diabetes, have been identified by World Health Organization as one of the biggest threats to human health. Recently, antimicrobial resistance has also emerged as a growing problem of public health for the management of infectious diseases. In this scenario, the exploration of natural products as supplementation or alternative therapeutic options is acquiring great importance, and, among them, the olive tree, Olea europaea L, specifically leaves, fruits, and oil, has been increasingly investigated for its health promoting properties. Traditionally, these properties have been largely attributed to the high concentration of monounsaturated fatty acids, although, in recent years, beneficial effects have also been associated to other components, particularly polyphenols. Among them, the most interesting group is represented by Olea europaea L secoiridoids, comprising oleuropein, oleocanthal, oleacein, and ligstroside, which display anti-inflammatory, antioxidant, cardioprotective, neuroprotective and anticancer activities. This review provides an overview of the multiple health beneficial effects, the molecular mechanisms, and the potential applications of secoiridoids from Olea europaea L.
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Affiliation(s)
- Simone Filardo
- Department of Public Health and Infectious Diseases, Sapienza University, p.le Aldo Moro, 5, 00185 Rome, Italy
| | - Mattioli Roberto
- Department of Biochemical Sciences, Faculty of Pharmacy and Medicine, Sapienza University, p.le Aldo Moro, 5, 00185 Rome, Italy
| | - Daniel Di Risola
- Department of Biochemical Sciences, Faculty of Pharmacy and Medicine, Sapienza University, p.le Aldo Moro, 5, 00185 Rome, Italy
| | - Luciana Mosca
- Department of Biochemical Sciences, Faculty of Pharmacy and Medicine, Sapienza University, p.le Aldo Moro, 5, 00185 Rome, Italy
| | - Marisa Di Pietro
- Department of Public Health and Infectious Diseases, Sapienza University, p.le Aldo Moro, 5, 00185 Rome, Italy
| | - Rosa Sessa
- Department of Public Health and Infectious Diseases, Sapienza University, p.le Aldo Moro, 5, 00185 Rome, Italy.
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Yang W, Luo D, Li G, Luo Q, Banwell MG, Chen L. Synthesis of Pyridin-1(2 H)-ylacrylates and the Effects of Different Functional Groups on Their Fluorescence. Molecules 2023; 28:6511. [PMID: 37764287 PMCID: PMC10536652 DOI: 10.3390/molecules28186511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 08/25/2023] [Accepted: 09/01/2023] [Indexed: 09/29/2023] Open
Abstract
While fluorescent organic materials have many potential as well as proven applications and so have attracted significant attention, pyridine-olefin conjugates remain a less studied subset of such systems. Herein, therefore, we report on the development of the straightforward syntheses of pyridin-1(2H)-ylacrylates and the outcomes of a study of the effects of substituents on their fluorescent properties. Such compounds were prepared using a simple, metal-free and three-component coupling reaction involving 2-aminopyridines, sulfonyl azides and propiolates. The fluorescent properties of the ensuing products are significantly affected by the positions of substituents on the cyclic framework, with those located in central positions having the greatest impact. Electron-withdrawing groups tend to induce blue shifts while electron-donating ones cause red shifts. This work highlights the capacity that the micro-modification of fluorescent materials provides for fine-tuning their properties such that they may be usefully applied to, for example, the study of luminescent materials.
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Affiliation(s)
- Weiguang Yang
- Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang 524023, China; (D.L.); (G.L.)
| | - Danyang Luo
- Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang 524023, China; (D.L.); (G.L.)
| | - Guanrong Li
- Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang 524023, China; (D.L.); (G.L.)
| | - Qiaoli Luo
- School of Chemistry and Chemical Engineering, Lingnan Normal University, Zhanjiang 524048, China;
| | - Martin G. Banwell
- Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang 524023, China; (D.L.); (G.L.)
- Institute for Advanced and Applied Chemical Synthesis (IAACS), Jinan University, Guangzhou 510632, China
| | - Lanmei Chen
- Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang 524023, China; (D.L.); (G.L.)
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5
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Sharma AA, Rakshita M, Pradhan PP, Prasad KAKD, Mishra S, Jayanthi K, Haranath D. Noninvasive treatment of psoriasis and skin rejuvenation using an akermanite-type narrowband emitting phosphor. LUMINESCENCE 2023; 38:1668-1677. [PMID: 37434298 DOI: 10.1002/bio.4554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 05/28/2023] [Accepted: 07/03/2023] [Indexed: 07/13/2023]
Abstract
Psoriasis is a noncontagious, long-lasting skin infection that affects many people around the world. Numerous therapeutic artificial treatments are available for the treatment of psoriasis, such as photodynamic therapy using broadband ultraviolet (UV) lamps, which have harmful effects on human skin. Similarly, the natural healing systems such as sunlight have a higher risk of sunburn and can cause dangerous forms of skin cancer. Significant light emission of a specific wavelength (in the UV range), and phosphor-based devices demonstrate the effectiveness of treating psoriasis without damaging the skin. Gd3+ -doped calcium magnesium silicate [Ca2 MgSi2 O7 :Gd3+ ,(CMS:Gd3+ )] phosphor is one of the ideal phosphors that emit specific narrow UV wavelengths for curing psoriasis and is in great demand in the field of dermatology. Photoluminescence analysis at room temperature (~25°C) shows that the synthesized CMS:Gd3+ phosphor emits narrowband UV-B light with a peak intensity at 314 nm. Comparative studies of the standard action spectrum of psoriasis with the emission spectrum of the CMS:Gd3+ phosphor show that the synthesized phosphor was the most suitable material for treating a variety of diseases, including psoriasis, vitiligo, type-1 diabetes, dental disease, sleep and mood disorders, and other skin diseases.
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Affiliation(s)
- Aachal A Sharma
- Luminescence Materials and Devices (LMD) Group, Department of Physics, National Institute of Technology Warangal, Telangana, India
| | - M Rakshita
- Luminescence Materials and Devices (LMD) Group, Department of Physics, National Institute of Technology Warangal, Telangana, India
| | - Payal P Pradhan
- Luminescence Materials and Devices (LMD) Group, Department of Physics, National Institute of Technology Warangal, Telangana, India
| | - K A K Durga Prasad
- Luminescence Materials and Devices (LMD) Group, Department of Physics, National Institute of Technology Warangal, Telangana, India
| | - Siju Mishra
- Luminescence Materials and Devices (LMD) Group, Department of Physics, National Institute of Technology Warangal, Telangana, India
| | - K Jayanthi
- Department of Physical and Chemical Sciences, Sri Satya Sai University of Human Excellence, Kalaburagi, Karnataka, India
| | - D Haranath
- Luminescence Materials and Devices (LMD) Group, Department of Physics, National Institute of Technology Warangal, Telangana, India
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6
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Wang W, Xu X, Song Y, Lan L, Wang J, Xu X, Du Y. Nano transdermal system combining mitochondria-targeting cerium oxide nanoparticles with all-trans retinoic acid for psoriasis. Asian J Pharm Sci 2023; 18:100846. [PMID: 37881797 PMCID: PMC10594570 DOI: 10.1016/j.ajps.2023.100846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 08/16/2023] [Accepted: 09/01/2023] [Indexed: 10/27/2023] Open
Abstract
Psoriasis is an inflammatory skin disease that is intricately linked to oxidative stress. Antioxidation and inhibition of abnormal proliferation of keratinocytes are pivotal strategies for psoriasis. Delivering drugs with these effects to the site of skin lesions is a challenge that needs to be solved. Herein, we reported a nanotransdermal delivery system composed of all-trans retinoic acid (TRA), triphenylphosphine (TPP)-modified cerium oxide (CeO2) nanoparticles, flexible nanoliposomes and gels (TCeO2-TRA-FNL-Gel). The results revealed that TCeO2 synthesized by the anti-micelle method, with a size of approximately 5 nm, possessed excellent mitochondrial targeting ability and valence conversion capability related to scavenging reactive oxygen species (ROS). TCeO2-TRA-FNL prepared by the film dispersion method, with a size of approximately 70 nm, showed high drug encapsulation efficiency (>96%). TCeO2-TRA-FNL-Gel further showed sustained drug release behaviors, great transdermal permeation ability, and greater skin retention than the free TRA. The results of in vitro EGF-induced and H2O2-induced models suggested that TCeO2-TRA-FNL effectively reduced the level of inflammation and alleviated oxidative stress in HaCat cells. The results of in vivo imiquimod (IMQ)-induced model indicated that TCeO2-TRA-FNL-Gel could greatly alleviate the psoriasis symptoms. In summary, the transdermal drug delivery system designed in this study has shown excellent therapeutic effects on psoriasis and is prospective for the safe and accurate therapy of psoriasis.
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Affiliation(s)
- Wei Wang
- Department of Pharmacy, Hangzhou Third People' s Hospital, Affiliated Hangzhou Dermatology Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China
| | - Xinyi Xu
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Yanling Song
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Lan Lan
- Department of Dermatology, Affiliated Hangzhou Dermatology Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China
| | - Jun Wang
- Department of Pharmacy, Hangzhou Third People' s Hospital, Affiliated Hangzhou Dermatology Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China
| | - Xinchang Xu
- Department of Pharmacy, Hangzhou Third People' s Hospital, Affiliated Hangzhou Dermatology Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China
| | - Yongzhong Du
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
- Innovation Center of Translational Pharmacy, Jinhua Institute of Zhejiang University, Jinhua 321299, China
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7
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Figueiredo BS, Ferreira JNDS, Vasconcelos VVV, Ribeiro JN, Guimarães MCC, Gonçalves ADS, da Silva AR. Interaction effects between macromolecules and photosensitizer on the ability of AlPc and InPc-loaded PHB magnetic nanoparticles in photooxidatizing simple biomolecules. Int J Biol Macromol 2022; 212:579-593. [PMID: 35618092 DOI: 10.1016/j.ijbiomac.2022.05.135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 05/08/2022] [Accepted: 05/19/2022] [Indexed: 11/05/2022]
Abstract
The parameters used in the preparation of polymeric nanoparticles can influence its ability to photooxidate biomolecules. This work evaluated the effects of four parameter to prepare Poly(3-hydroxybutyrate) (PHB) nanoparticle loaded with aluminum and indium phthalocyanine (AlPc and InPc), together with iron oxide nanoparticles, assessing their influence on the size, the entrapment efficiency, and the nanoparticles recovery efficacy. The capability of free, and encapsulated, AlPc and InPc in photooxidating the bovine serum albumin (BSA) and tryptophan (Trp) was monitored by fluorescence. The AlPc-loaded nanoparticles had a larger size and a greater entrapment efficiency than that obtained by InPc-loaded nanoparticles. The free InPc was more efficient than the free AlPc to photooxidize the BSA and Trp; whereas the encapsulated AlPc was more efficient than encapsulated InPc to photooxidize the biomolecules. The higher hydrophobicity of the AlPc, combined with the greater aggregation state and the major interaction with the BSA, quenching the capacity of the free AlPc to photooxidate the biomolecules; whereas the greater interaction of the AlPc with PHB reduce the aggregation effect on the free molecules in the aqueous phase and increase the entrapment efficiency, resulting in an improving of the photodynamic efficiency and an increase of the photooxidation rate constant.
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Affiliation(s)
- Barbara Silva Figueiredo
- Graduate Program in Biochemistry and Pharmacology, Federal University of Espírito Santo, Campus Maruípe, 29047-105 Vitória, ES, Brazil
| | - Julyana Noval de Souza Ferreira
- Graduate Program in Biochemistry and Pharmacology, Federal University of Espírito Santo, Campus Maruípe, 29047-105 Vitória, ES, Brazil
| | | | - Joselito Nardy Ribeiro
- Health Science Center, Federal University of Espírito Santo, 29043-910 Vitória, ES, Brazil
| | - Marco Cesar Cunegundes Guimarães
- Graduate Program in Biochemistry and Pharmacology, Federal University of Espírito Santo, Campus Maruípe, 29047-105 Vitória, ES, Brazil
| | - Arlan da Silva Gonçalves
- Federal Institute of Espírito Santo, Campus Vila Velha, 29106-010 Vila Velha, ES, Brazil; Graduate Program in Chemistry, Federal University of Espírito Santo, unit Goiabeiras, 29075-910 Vitória, ES, Brazil
| | - André Romero da Silva
- Graduate Program in Biochemistry and Pharmacology, Federal University of Espírito Santo, Campus Maruípe, 29047-105 Vitória, ES, Brazil; Federal Institute of Espírito Santo, Campus Aracruz, 29192-733 Aracruz, ES, Brazil.
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Guo Q, Li D, Hua Q, Ji K, Sun W, Hu W, Wang ZL. Enhanced Heat Dissipation in Gallium Nitride-Based Light-Emitting Diodes by Piezo-phototronic Effect. NANO LETTERS 2021; 21:4062-4070. [PMID: 33885320 DOI: 10.1021/acs.nanolett.1c00999] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
As a new generation of light sources, GaN-based light-emitting diodes (LEDs) have wide applications in lighting and display. Heat dissipation in LEDs is a fundamental issue that leads to a decrease in light output, a shortened lifespan, and the risk of catastrophic failure. Here, the temperature spatial distribution of the LEDs is revealed by using high-resolution infrared thermography, and the piezo-phototronic effect is proved to restrain efficaciously the temperature increment for the first time. We observe the temperature field and current density distribution of the LED array under external strain compensation. Specifically, the temperature rise caused by the self-heating effect is reduced by 47.62% under 0.1% external strain, which is attributed to the enhanced competitiveness of radiative recombination against nonradiative recombination due to the piezo-phototronic effect. This work not only deepens the understanding of the piezo-phototronic effect in LEDs but also provides a novel, easy-to-implement, and economical method to effectively enhance thermal management.
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Affiliation(s)
- Qi Guo
- Center on Nanoenergy Research, School of Physical Science and Technology, Guangxi University, Nanning, Guangxi 530004, P.R. China
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, P.R. China
- School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, P.R. China
- Research Center for Optoelectronic Materials and Devices, School of Physical Science and Technology, Guangxi University, Nanning 530004, China
| | - Ding Li
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, P.R. China
- School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, P.R. China
| | - Qilin Hua
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, P.R. China
- School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, P.R. China
| | - Keyu Ji
- Center on Nanoenergy Research, School of Physical Science and Technology, Guangxi University, Nanning, Guangxi 530004, P.R. China
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, P.R. China
- School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, P.R. China
- Research Center for Optoelectronic Materials and Devices, School of Physical Science and Technology, Guangxi University, Nanning 530004, China
| | - Wenhong Sun
- Research Center for Optoelectronic Materials and Devices, School of Physical Science and Technology, Guangxi University, Nanning 530004, China
| | - Weiguo Hu
- Center on Nanoenergy Research, School of Physical Science and Technology, Guangxi University, Nanning, Guangxi 530004, P.R. China
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, P.R. China
- School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, P.R. China
| | - Zhong Lin Wang
- Center on Nanoenergy Research, School of Physical Science and Technology, Guangxi University, Nanning, Guangxi 530004, P.R. China
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, P.R. China
- School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, P.R. China
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Kim D. Recent Developments in Lanthanide-Doped Alkaline Earth Aluminate Phosphors with Enhanced and Long-Persistent Luminescence. NANOMATERIALS 2021; 11:nano11030723. [PMID: 33805631 PMCID: PMC8001515 DOI: 10.3390/nano11030723] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 03/06/2021] [Accepted: 03/09/2021] [Indexed: 12/22/2022]
Abstract
Lanthanide-activated alkaline earth aluminate phosphors are excellent luminescent materials that are designed to overcome the limitations of conventional sulfide-based phosphors. The increasing research attention on these phosphors over the past decade has led to a drastic improvement in their phosphorescence efficiencies and resulted in a wide variety of phosphorescence colors, which can facilitate applications in various areas. This review article discusses the development of lanthanide-activated alkaline earth aluminate phosphors with a focus on the various synthesis methods, persistent luminescence mechanisms, activator and coactivator effects, and the effects of compositions. Particular attention has been devoted to alkaline earth aluminate phosphors that are extensively used, such as strontium-, calcium-, and barium-based aluminates. The role of lanthanide ions as activators and coactivators in phosphorescence emissions was also emphasized. Finally, we address recent techniques involving nanomaterial engineering that have also produced lanthanide-activated alkaline earth aluminate phosphors with long-persistent luminescence.
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Affiliation(s)
- Doory Kim
- Department of Chemistry, Hanyang University, Seoul 04763, Korea;
- Research Institute for Convergence of Basic Sciences, Hanyang University, Seoul 04763, Korea
- Institute of Nano Science and Technology, Hanyang University, Seoul 04763, Korea
- Research Institute for Natural Sciences, Hanyang University, Seoul 04763, Korea
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Yoo SW, Oh G, Ahn JC, Chung E. Non-Oncologic Applications of Nanomedicine-Based Phototherapy. Biomedicines 2021; 9:113. [PMID: 33504015 PMCID: PMC7911939 DOI: 10.3390/biomedicines9020113] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 01/19/2021] [Accepted: 01/22/2021] [Indexed: 02/06/2023] Open
Abstract
Phototherapy is widely applied to various human diseases. Nanomedicine-based phototherapy can be classified into photodynamic therapy (PDT) and photothermal therapy (PTT). Activated photosensitizer kills the target cells by generating radicals or reactive oxygen species in PDT while generating heat in PTT. Both PDT and PTT have been employed for treating various diseases, from preclinical to randomized controlled clinical trials. However, there are still hurdles to overcome before entering clinical practice. This review provides an overview of nanomedicine-based phototherapy, especially in non-oncologic diseases. Multiple clinical trials were undertaken to prove the therapeutic efficacy of PDT in dermatologic, ophthalmologic, cardiovascular, and dental diseases. Preclinical studies showed the feasibility of PDT in neurologic, gastrointestinal, respiratory, and musculoskeletal diseases. A few clinical studies of PTT were tried in atherosclerosis and dry eye syndrome. Although most studies have shown promising results, there have been limitations in specificity, targeting efficiency, and tissue penetration using phototherapy. Recently, nanomaterials have shown promising results to overcome these limitations. With advanced technology, nanomedicine-based phototherapy holds great potential for broader clinical practice.
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Affiliation(s)
- Su Woong Yoo
- Department of Nuclear Medicine, Chonnam National University Hwasun Hospital, Jeollanam-do 58128, Korea;
| | - Gyungseok Oh
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, Korea;
| | - Jin Chul Ahn
- Medical Laser Research Center and Department of Biomedical Science, Dankook University, Cheonan 31116, Korea;
| | - Euiheon Chung
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, Korea;
- Department of Physics and Photon Science, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, Korea
- AI Graduate School, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, Korea
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