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Qu H, Han Y, Fortner J, Wu X, Kilina S, Kilin D, Tretiak S, Wang Y. [2 + 2] Cycloaddition Produces Divalent Organic Color-Centers with Reduced Heterogeneity in Single-Walled Carbon Nanotubes. J Am Chem Soc 2024; 146:23582-23590. [PMID: 39101632 DOI: 10.1021/jacs.4c08105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/06/2024]
Abstract
Organic color centers (OCCs), generated by the covalent functionalization of single-walled carbon nanotubes, have been exploited for chemical sensing, bioimaging, and quantum technologies. However, monovalent OCCs can assume at least 6 different bonding configurations on the sp2 carbon lattice of a chiral nanotube, resulting in heterogeneous OCC photoluminescence emissions. Herein, we show that a heat-activated [2 + 2] cycloaddition reaction enables the synthesis of divalent OCCs with a reduced number of atomic bonding configurations. The chemistry occurs by simply mixing enophile molecules (e.g., methylmaleimide, maleic anhydride, and 4-cyclopentene-1,3-dione) with an ethylene glycol suspension of SWCNTs at elevated temperature (70-140 °C). Unlike monovalent OCC chemistries, we observe just three OCC emission peaks that can be assigned to the three possible bonding configurations of the divalent OCCs based on density functional theory calculations. Notably, these OCC photoluminescence peaks can be controlled by temperature to decrease the emission heterogeneity even further. This divalent chemistry provides a scalable way to synthesize OCCs with tightly controlled emissions for emerging applications.
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Affiliation(s)
- Haoran Qu
- Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, United States
| | - Yulun Han
- Department of Chemistry and Biochemistry, North Dakota State University, Fargo, North Dakota 58102, United States
| | - Jacob Fortner
- Chemical Physics Program, University of Maryland, College Park, Maryland 20742, United States
| | - Xiaojian Wu
- Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, United States
| | - Svetlana Kilina
- Department of Chemistry and Biochemistry, North Dakota State University, Fargo, North Dakota 58102, United States
| | - Dmitri Kilin
- Department of Chemistry and Biochemistry, North Dakota State University, Fargo, North Dakota 58102, United States
| | - Sergei Tretiak
- Center for Nonlinear Studies, and Theoretical Division Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - YuHuang Wang
- Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, United States
- Chemical Physics Program, University of Maryland, College Park, Maryland 20742, United States
- Maryland NanoCenter, University of Maryland, College Park, Maryland 20742, United States
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2
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Minervini G, Panniello A, Dibenedetto CN, Madonia A, Fanizza E, Curri ML, Striccoli M. Exploring Carbon Dots: Green Nanomaterials for Unconventional Lasing. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2403653. [PMID: 39165080 DOI: 10.1002/smll.202403653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Revised: 07/26/2024] [Indexed: 08/22/2024]
Abstract
In recent years, the progress toward lighting miniaturization is focused on luminescent nanomaterials. Among them, fluorescent carbon dots (CDs) are receiving increasing attention thanks to their astonishing optical properties complemented by their intrinsic biocompatibility and low toxicity. The CDs can be easily dispersed in water, organic solvents or incorporated in polymeric matrices, preserving their emission properties. However, the relationship between their structural and optical properties is still not fully elucidated, motivating a consistent research effort for the comprehension of their features. Nevertheless, CDs demonstrate to be efficient gain materials for lasing, thanks to their high quantum yield (QY), emission tunability in the visible and near infrared (NIR) range, short lifetimes, and high absorption cross section, even if the synthetic reproducibility, the low reaction yield and the spectral width of the emission may limit their effective exploitation. This review summarizes the latest advancements in the investigation of the characteristic properties of CDs that make laser action possible, illustrating optical geometries for lasing and random lasing, both in solution and solid state, and the few currently demonstrated breakthroughs. While the journey toward their effective application is still long, the potential of CD-based laser sources is promising in various technological fields and futuristic perspectives will be discussed.
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Affiliation(s)
- Gianluca Minervini
- Institute for Physical and Chemical Processes (IPCF), CNR, via Orabona 4, Bari, 70125, Italy
| | - Annamaria Panniello
- Institute for Physical and Chemical Processes (IPCF), CNR, via Orabona 4, Bari, 70125, Italy
| | | | - Antonino Madonia
- Department of Physics and Chemistry "E. Segré", University of Palermo, Via Archirafi 36, Palermo, 90123, Italy
| | - Elisabetta Fanizza
- Institute for Physical and Chemical Processes (IPCF), CNR, via Orabona 4, Bari, 70125, Italy
- Chemistry Department, University of Bari, via Orabona 4, Bari, 70125, Italy
- National Interuniversity Consortium of Materials Science and Technology, INSTM, Bari Research Unit, Via Orabona 4, Bari, 70125, Italy
| | - Maria Lucia Curri
- Institute for Physical and Chemical Processes (IPCF), CNR, via Orabona 4, Bari, 70125, Italy
- Chemistry Department, University of Bari, via Orabona 4, Bari, 70125, Italy
- National Interuniversity Consortium of Materials Science and Technology, INSTM, Bari Research Unit, Via Orabona 4, Bari, 70125, Italy
| | - Marinella Striccoli
- Institute for Physical and Chemical Processes (IPCF), CNR, via Orabona 4, Bari, 70125, Italy
- National Interuniversity Consortium of Materials Science and Technology, INSTM, Bari Research Unit, Via Orabona 4, Bari, 70125, Italy
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3
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Bera S, Selvakumaraswamy A, Nayak BP, Prasad P. Aggregation-induced emission luminogens for latent fingerprint detection. Chem Commun (Camb) 2024; 60:8314-8338. [PMID: 39037456 DOI: 10.1039/d4cc02026j] [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: 07/23/2024]
Abstract
For over a century, fingerprints have served as a pivotal tool for identification of individuals owing to their enduring characteristics and easily apparent features, particularly in the realm of criminal investigations. Latent fingerprints (LFPs) are "invisible fingerprints" that are most commonly available at crime scenes and require a rapid, selective, sensitive, and convenient method for detection. However, existing fingerprint development techniques harbour limitations, prompting the exploration of novel approaches that prioritize investigator safety and environmental sustainability. Leveraging the unique photophysical properties of aggregation-induced emission luminogens (AIEgens) has emerged as a promising strategy for on-site analysis of LFP visualization. In this highlight, we have presented a comparative analysis of various AIEgens (organic compounds, metal complexes, nanoparticles, and polymers) for the development and detection of LFPs. Through this examination, insights into the efficiency and potential applications of AIE-based fingerprint development techniques are provided. In addition, several strategies have been proposed for circumventing the limitations of existing AIEgens. We hope that this highlight article will encourage more researchers to investigate AIEgens in LFP detection, contributing to forensic science.
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Affiliation(s)
- Sonali Bera
- Medicinal Chemistry and Chemical Biology Laboratory, Amity Institute of Click Chemistry Research and Studies, Amity University, Noida, Uttar Pradesh 201303, India.
| | | | - Biswa Prakash Nayak
- Amity Institute of Forensic Sciences, Amity University, Noida, Uttar Pradesh 201303, India
| | - Puja Prasad
- Medicinal Chemistry and Chemical Biology Laboratory, Amity Institute of Click Chemistry Research and Studies, Amity University, Noida, Uttar Pradesh 201303, India.
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4
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Duan Q, Xu Y, Zha Y, Meng F, Wang Q, Wen Y, Qiu J. Near-Complete Suppression of NIR-II Luminescence Quenching in Halide Double Perovskites for Surface Functionalization Through Facet Engineering. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2403198. [PMID: 38932471 PMCID: PMC11348257 DOI: 10.1002/advs.202403198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 06/09/2024] [Indexed: 06/28/2024]
Abstract
Lanthanide-based NIR-II-emitting materials (1000-1700 nm) show promise for optoelectronic devices, phototherapy, and bioimaging. However, one major bottleneck to prevent their widespread use lies in low quantum efficiencies, which are significantly constrained by various quenching effects. Here, a highly oriented (222) facet is achieved via facet engineering for Cs2NaErCl6 double perovskites, enabling near-complete suppression of NIR-II luminescence quenching. The optimally (222)-oriented Cs2Ag0.10Na0.90ErCl6 microcrystals emit Er3+ 1540 nm light with unprecedented high quantum efficiencies of 90 ± 6% under 379 nm UV excitation (ultralarge Stokes shift >1000 nm), and a record near-unity quantum yield of 98.6% is also obtained for (222)-based Cs2NaYb0.40Er0.60Cl6 microcrystallites under 980 nm excitation. With combined experimental and theoretical studies, the underlying mechanism of facet-dependent Er3+ 1540 nm emissions is revealed, which can contribute to surface asymmetry-induced breakdown of parity-forbidden transition and suppression of undesired non-radiative processes. Further, the role of surface quenching is reexamined by molecular dynamics based on two facets, highlighting the drastic two-phonon coupling effect of a hydroxyl group to 4I13/2 level of Er3+. Surface-functionalized facets will provide new insights for tunable luminescence in double perovskites, and open up a new avenue for developing highly efficient NIR-II emitters toward broad applications.
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Affiliation(s)
- Qiudong Duan
- Faculty of Material Science and EngineeringKey Lab of Advanced Materials of Yunnan ProvinceKunming University of Science and TechnologyKunming650093China
| | - Yusheng Xu
- Faculty of Material Science and EngineeringKey Lab of Advanced Materials of Yunnan ProvinceKunming University of Science and TechnologyKunming650093China
| | - Yu Zha
- Faculty of Material Science and EngineeringKey Lab of Advanced Materials of Yunnan ProvinceKunming University of Science and TechnologyKunming650093China
| | - Fanju Meng
- Faculty of Material Science and EngineeringKey Lab of Advanced Materials of Yunnan ProvinceKunming University of Science and TechnologyKunming650093China
| | - Qi Wang
- Faculty of Material Science and EngineeringKey Lab of Advanced Materials of Yunnan ProvinceKunming University of Science and TechnologyKunming650093China
| | - Yugeng Wen
- Faculty of Material Science and EngineeringKey Lab of Advanced Materials of Yunnan ProvinceKunming University of Science and TechnologyKunming650093China
| | - Jianbei Qiu
- Faculty of Material Science and EngineeringKey Lab of Advanced Materials of Yunnan ProvinceKunming University of Science and TechnologyKunming650093China
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Huang W, Zhang J, Zheng Y, Zeng L, Liu W, Umar Z, Xie M, Bokshyts Y, Pan J, Zhang X. Hydrothermal and anion exchange synthesis of Mn(V)-doped Ba 5(PO 4) 3Cl nano-apatite toward NIR-II temperature sensing. Dalton Trans 2024; 53:10261-10269. [PMID: 38829195 DOI: 10.1039/d4dt01440e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2024]
Abstract
The second near-infrared window (NIR-II) in the range of 1000-1400 nm is ideal for in vivo imaging and sensing through reduced scattering, absorption, and autofluorescence. However, there are only a few nanophosphor systems with emission in the NIR-II region. Here, we report on Mn5+-doped Ba5(PO4)3Cl nanoparticles (BPCl:Mn5+ NPs, d < 50 nm) toward NIR-II temperature sensing. BPCl:Mn5+ NPs are made by a two-step (hydrothermal and anion exchange) method. XRD, SEM, and TEM results showed that the as-prepared BPCl:Mn5+ NPs show high crystallinity, uniform size, and sphere-like morphology. The nanoparticles exhibit a broad excitation band of 500-850 nm and a temperature-sensitive peak emission at 1175 nm in the NIR-II range. NIR-II temperature sensing by 1E emission intensity is demonstrated with good linear fitting (R2 = 0.9895), high sensitivity (2.30% at 373 K), and good repeatability (99.0%). Thus, our study provides a path to develop a new NIR-II thermometer based on tetrahedral Mn(V) coordination.
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Affiliation(s)
- Wenjing Huang
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism & Guangdong Provincial Key Laboratory of New Drug Screening & Guangdong-Hongkong-Macao Joint Laboratory for New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China.
| | - Jiahui Zhang
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism & Guangdong Provincial Key Laboratory of New Drug Screening & Guangdong-Hongkong-Macao Joint Laboratory for New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China.
| | - Yuchuan Zheng
- Hygiene Detection Center, School of Public Health, Southern Medical University (NMPA Key Laboratory for Safety Evaluation of Cosmetics, Guangdong Provincial Key Laboratory of Tropical Disease Research), Guangzhou 510515, Guangdong, China.
| | - Linyun Zeng
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism & Guangdong Provincial Key Laboratory of New Drug Screening & Guangdong-Hongkong-Macao Joint Laboratory for New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China.
| | - Wei Liu
- State Key Laboratory of Synthetic Chemistry, Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, China
- Vispek Tech Co. Ltd, No. 5 Shihua Road, Hetao Shenzhen-Hong Kong Science and Technology Innovation Cooperation Zone, Shenzhen, Guangdong, China
| | - Zafari Umar
- Center of Innovative Development of Science and New Technologies, National Academy of Sciences of Tajikistan, Dushanbe 734025, Tajikistan
| | - Mubiao Xie
- School of Chemistry and Chemical Engineering, Lingnan Normal University, Zhanjiang 524048, Guangdong, China
| | - Yuliya Bokshyts
- Research Institute for Physical Chemical Problems of the Belarusian State University, Minsk 220080, Belarus
| | - Jialiang Pan
- Hygiene Detection Center, School of Public Health, Southern Medical University (NMPA Key Laboratory for Safety Evaluation of Cosmetics, Guangdong Provincial Key Laboratory of Tropical Disease Research), Guangzhou 510515, Guangdong, China.
| | - Xinguo Zhang
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism & Guangdong Provincial Key Laboratory of New Drug Screening & Guangdong-Hongkong-Macao Joint Laboratory for New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China.
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6
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Chen G, Jin Y, Yuan L, Wang B, Huo J, Suo H, Wu H, Hu Y, Wang F. Unlocking Cr 3+-Cr 3+ Coupling in Spinel: Ultrabroadband Near-Infrared Emission beyond 900 nm with High Efficiency and Thermal Stability. ACS APPLIED MATERIALS & INTERFACES 2024; 16:30185-30195. [PMID: 38818828 DOI: 10.1021/acsami.4c03419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2024]
Abstract
Broadband near-infrared (NIR) phosphor-converted light-emitting diodes (pc-LEDs) hold promising potential as next-generation compact, portable, and intelligent NIR light sources. Nonetheless, the lack of high-performance broadband NIR phosphors with an emission peak beyond 900 nm has severely hindered the development and widespread application of NIR pc-LEDs. This study presents a strategy for precise control of energy-state coupling in spinel solid solutions composed of MgxZn1-xGa2O4 to tune the NIR emissions of Cr3+ activators. By combining crystal field engineering and heavy doping, the Cr3+-Cr3+ ion pair emission from the 4T2 state is unlocked, giving rise to unusual broadband NIR emission spanning 650 and 1400 nm with an emission maximum of 913 nm and a full width at half-maximum (fwhm) of 213 nm. Under an optimal Mg/Zn ratio of 4:1, the sample achieves record-breaking performance, including high internal and external quantum efficiency (IQE = 83.9% and EQE = 35.7%) and excellent thermal stability (I423 K/I298 K = 75.8%). Encapsulating the as-obtained phosphors into prototype pc-LEDs yields an overwhelming NIR output power of 124.2 mW at a driving current of 840 mA and a photoelectric conversion efficiency (PCE) of 10.5% at 30 mA, rendering high performance in NIR imaging applications.
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Affiliation(s)
- Geng Chen
- School of Physics and Optoelectronic Engineering, Guangdong University of Technology, WaiHuan Xi Road, No. 100, Guangzhou 510006, China
| | - Yahong Jin
- School of Physics and Optoelectronic Engineering, Guangdong University of Technology, WaiHuan Xi Road, No. 100, Guangzhou 510006, China
| | - Lifang Yuan
- School of Electronics and Communications, Guangdong Mechanical & Electrical Polytechnic, Guangzhou 510515, China
| | - Bo Wang
- School of Applied Physics and Materials, Wuyi University, Jiangmen 529020, China
| | - Jiansheng Huo
- Guangdong Provincial Key Laboratory of Rare Earth Development and Application, Institute of Resources Utilization and Rare Earth Development, Guangdong Academy of Sciences, Guangzhou 510651, China
| | - Hao Suo
- College of Physics Science & Technology, Hebei University, Baoding 071002, China
| | - Haoyi Wu
- School of Physics and Optoelectronic Engineering, Guangdong University of Technology, WaiHuan Xi Road, No. 100, Guangzhou 510006, China
| | - Yihua Hu
- School of Physics and Optoelectronic Engineering, Guangdong University of Technology, WaiHuan Xi Road, No. 100, Guangzhou 510006, China
| | - Feng Wang
- Department of Materials Science and Engineering, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong SAR, China
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7
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Valimukhametova AR, Fannon O, Topkiran UC, Dorsky A, Sottile O, Gonzalez-Rodriguez R, Coffer J, Naumov AV. Five near-infrared-emissive graphene quantum dots for multiplex bioimaging. 2D MATERIALS 2024; 11:025009. [PMID: 39149578 PMCID: PMC11326670 DOI: 10.1088/2053-1583/ad1c6e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 08/17/2024]
Abstract
Due to high tissue penetration depth and low autofluorescence backgrounds, near-infrared (NIR) fluorescence imaging has recently become an advantageous diagnostic technique used in a variety of fields. However, most of the NIR fluorophores do not have therapeutic delivery capabilities, exhibit low photostabilities, and raise toxicity concerns. To address these issues, we developed and tested five types of biocompatible graphene quantum dots (GQDs) exhibiting spectrally-separated fluorescence in the NIR range of 928-1053 nm with NIR excitation. Their optical properties in the NIR are attributed to either rare-earth metal dopants (Ho-NGQDs, Yb-NGQDs, Nd-NGQDs) or defect-states (nitrogen doped GQDS (NGQDs), reduced graphene oxides) as verified by Hartree-Fock calculations. Moderate up to 1.34% quantum yields of these GQDs are well-compensated by their remarkable >4 h photostability. At the biocompatible concentrations of up to 0.5-2 mg ml-1 GQDs successfully internalize into HEK-293 cells and enable in vitro imaging in the visible and NIR. Tested all together in HEK-293 cells five GQD types enable simultaneous multiplex imaging in the NIR-I and NIR-II shown for the first time in this work for GQD platforms. Substantial photostability, spectrally-separated NIR emission, and high biocompatibility of five GQD types developed here suggest their promising potential in multianalyte testing and multiwavelength bioimaging of combination therapies.
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Affiliation(s)
- Alina R Valimukhametova
- Department of Physics and Astronomy, Texas Christian University, TCU Box 298840, Fort Worth, TX 76129, United States of America
| | - Olivia Fannon
- Department of Physics and Astronomy, Texas Christian University, TCU Box 298840, Fort Worth, TX 76129, United States of America
| | - Ugur C Topkiran
- Department of Physics and Astronomy, Texas Christian University, TCU Box 298840, Fort Worth, TX 76129, United States of America
| | - Abby Dorsky
- Department of Physics and Astronomy, Texas Christian University, TCU Box 298840, Fort Worth, TX 76129, United States of America
| | - Olivia Sottile
- Department of Physics and Astronomy, Texas Christian University, TCU Box 298840, Fort Worth, TX 76129, United States of America
| | | | - Jeffery Coffer
- Department of Chemistry and Biochemistry, Texas Christian University, TCU Box 298860, Fort Worth, TX 76129, United States of America
| | - Anton V Naumov
- Department of Physics and Astronomy, Texas Christian University, TCU Box 298840, Fort Worth, TX 76129, United States of America
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Wang SF, Zhou DY, Kuo KH, Wang CH, Hung CM, Yan J, Liao LS, Hung WY, Chi Y, Chou PT. Effects of Deuterium Isotopes on Pt(II) Complexes and Their Impact on Organic NIR Emitters. Angew Chem Int Ed Engl 2024; 63:e202317571. [PMID: 38230818 DOI: 10.1002/anie.202317571] [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: 11/17/2023] [Revised: 01/05/2024] [Accepted: 01/16/2024] [Indexed: 01/18/2024]
Abstract
Insight into effect of deuterium isotopes on organic near-IR (NIR) emitters was explored by the use of self-assembled Pt(II) complexes H-3-f and HPh-3-f, and their deuterated analogues D-3-f and DPh-3-f, respectively (Scheme 2). In vacuum deposited thin film, albeit having nearly identical emission spectral feature maximized at ~810 nm, H-3-f and D-3-f exhibit remarkable difference in photoluminescence quantum yield (PLQY) of 29 % and 50 %, respectively. Distinction in PLQY is also observed for HPh-3-f (800 nm, 50 %) and DPh-3-f (798 nm, 67 %). We then elucidated the theoretical differences in the impact on near-infrared (NIR) luminescence between Pt(II) complexes and organic small molecules upon deuteration. The results establish a general guideline for the deuteration on NIR emission efficiency. From a perspective of practical application, NIR OLEDs based on D-3-f and DPh-3-f emitters attain EQEmax of 15.5 % (radiance 31,287 mW Sr-1 m-2 ) and 16.6 % (radiance of 32,279 mW Sr-1 m-2 ) at 764 nm and 796 nm, respectively, both of which set new records for NIR OLEDs of >750 nm.
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Affiliation(s)
- Sheng-Fu Wang
- Department of Chemistry, Center for Emerging Materials and Advanced Devices, National Taiwan University, 106319, Taipei, Taiwan
| | - Dong-Ying Zhou
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon Based Functional Materials & Devices, Soochow University, 215123, Suzhou, China
| | - Kai-Hua Kuo
- Department of Chemistry, Center for Emerging Materials and Advanced Devices, National Taiwan University, 106319, Taipei, Taiwan
| | - Chih-Hsing Wang
- Department of Chemistry, Center for Emerging Materials and Advanced Devices, National Taiwan University, 106319, Taipei, Taiwan
| | - Chieh-Ming Hung
- Department of Chemistry, Center for Emerging Materials and Advanced Devices, National Taiwan University, 106319, Taipei, Taiwan
| | - Jie Yan
- Department of Materials Science and Engineering, Department of Chemistry, Center of Super-Diamond and Advanced Films (COSDAF), City University of Hong Kong, 999077, Kowloon, Hong Kong
| | - Liang-Sheng Liao
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon Based Functional Materials & Devices, Soochow University, 215123, Suzhou, China
| | - Wen-Yi Hung
- Institute of Optoelectronic Sciences, National Taiwan Ocean University, 20224, Keelung, Taiwan
| | - Yun Chi
- Department of Materials Science and Engineering, Department of Chemistry, Center of Super-Diamond and Advanced Films (COSDAF), City University of Hong Kong, 999077, Kowloon, Hong Kong
| | - Pi-Tai Chou
- Department of Chemistry, Center for Emerging Materials and Advanced Devices, National Taiwan University, 106319, Taipei, Taiwan
- Center for Emerging Materials and Advanced Devices, National Taiwan University, Taiwan
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9
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Yang X, Qaid SMH, Wang B, Cai W, Qian Q, Zang Z. Broadband Near-Infrared Emission from 0D Hybrid Copper Halides. Inorg Chem 2023; 62:18591-18598. [PMID: 37916511 DOI: 10.1021/acs.inorgchem.3c02900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
Metal halides have attracted increasing attention owing to their outstanding optoelectronic properties and tunable emission characteristics. Among these, low-dimensional metal halides have emerged as a novel and efficient luminescent material, primarily attributed to their broad spectral emission induced by self-trapped excitons (STEs). However, achieving highly efficient deep red and near-infrared (NIR) emission in metal halides remains a challenge. In this study, we report a novel zero-dimensional (0D) copper-based metal halide [Na2(DMSO)8]Cu4Br6 as the NIR light source, which exhibits a full width at half-maximum (FWHM) of 195 nm peaking at 685 nm, an impressive quantum efficiency of 68% and a large Stokes shift of 299 nm. Through comprehensive spectral analysis and meticulous data calculations, we substantiate that the emission originates from STEs formed within the 0D structure. Furthermore, we demonstrate the potential application of [Na2(DMSO)8]Cu4Br6 as an invisible light source in night vision by combining it with a commercially available 365 nm ultraviolet (UV) chip. This work not only enriches the family of low-dimensional metal halide materials but also inspires the potential of low-dimensional metal halides in night vision applications.
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Affiliation(s)
- Xin Yang
- Key Laboratory of Optoelectronic Technology & Systems (Ministry of Education), Chongqing University, Chongqing 400044, China
| | - Saif M H Qaid
- Department of Physics & Astronomy, College of Sciences, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Baiqian Wang
- Key Laboratory of Optoelectronic Technology & Systems (Ministry of Education), Chongqing University, Chongqing 400044, China
| | - Wensi Cai
- Key Laboratory of Optoelectronic Technology & Systems (Ministry of Education), Chongqing University, Chongqing 400044, China
| | - Qingkai Qian
- Key Laboratory of Optoelectronic Technology & Systems (Ministry of Education), Chongqing University, Chongqing 400044, China
| | - Zhigang Zang
- Key Laboratory of Optoelectronic Technology & Systems (Ministry of Education), Chongqing University, Chongqing 400044, China
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10
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Punzi A, Dai Y, Dibenedetto CN, Mesto E, Schingaro E, Ullrich T, Striccoli M, Guldi DM, Negri F, Farinola GM, Blasi D. Dark State of the Thiele Hydrocarbon: Efficient Solvatochromic Emission from a Nonpolar Centrosymmetric Singlet Diradicaloid. J Am Chem Soc 2023; 145:20229-20241. [PMID: 37671971 DOI: 10.1021/jacs.3c05251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/07/2023]
Abstract
In this work, a comprehensive investigation of the photoinduced processes and mechanisms linked to the luminescence of a novel nonperchlorinated Thiele hydrocarbon (TTH) is presented. Despite the comparable diradical character of TTH (y0 = 0.32-0.44) and the unsubstituted Thiele hydrocarbon (TH) (y0 = 0.30), the polyhalogenated species is inert and photostable, showing an intense deep-red/near-infrared (NIR) fluorescence (photoluminescence quantum yield (PLQY) = 0.84 in toluene) even at room temperature and in the solid state (PLQY = 0.19). TTH displays a large Stokes shift (307 nm in benzonitrile) and solvatochromic behavior, which is unusual for a centrosymmetric, nonpolar, and low-conjugated species. These outstanding emission features are interpreted through quantum-chemical calculations, indicating that its fluorescence arises from the low-lying dark doubly excited zwitterionic state, typically found at low excitation energies in diradicaloids, acquiring dipole moment and intensity by state mixing via twisting around the strongly elongated exocyclic CC bonds of the excited p-quinodimethane (pQDM) core, with a mechanism similar to sudden polarization occurring in olefins. Such a mechanism is derived from ns and fs transient absorption measurements.
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Affiliation(s)
- Angela Punzi
- Dipartimento di Chimica, Università degli Studi di Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy
| | - Yasi Dai
- Dipartimento di Chimica "Giacomo Ciamician", Università di Bologna and INSTM UdR Bologna, Via F. Selmi 2, 40126 Bologna, Italy
| | - Carlo N Dibenedetto
- Dipartimento di Chimica, Università degli Studi di Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy
- CNR-Istituto per i Processi Chimico Fisici (CNR-IPCF), SS Bari, Via E. Orabona 4, 70125 Bari, Italy
| | - Ernesto Mesto
- Dipartimento di Scienze della Terra e Geoambientali, Università degli Studi di Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy
| | - Emanuela Schingaro
- Dipartimento di Scienze della Terra e Geoambientali, Università degli Studi di Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy
| | - Tobias Ullrich
- Department of Chemistry and Pharmacy and Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-University Erlangen-Nuremberg, 91058 Erlangen, Germany
| | - Marinella Striccoli
- CNR-Istituto per i Processi Chimico Fisici (CNR-IPCF), SS Bari, Via E. Orabona 4, 70125 Bari, Italy
| | - Dirk M Guldi
- Department of Chemistry and Pharmacy and Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-University Erlangen-Nuremberg, 91058 Erlangen, Germany
| | - Fabrizia Negri
- Dipartimento di Chimica "Giacomo Ciamician", Università di Bologna and INSTM UdR Bologna, Via F. Selmi 2, 40126 Bologna, Italy
| | - Gianluca M Farinola
- Dipartimento di Chimica, Università degli Studi di Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy
| | - Davide Blasi
- Dipartimento di Chimica, Università degli Studi di Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy
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11
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Samykutty A, Thomas KN, McNally M, Hagood J, Chiba A, Thomas A, McWilliams L, Behkam B, Zhan Y, Council-Troche M, Claros-Sorto JC, Henson C, Garwe T, Sarwar Z, Grizzle WE, McNally LR. Simultaneous Detection of Multiple Tumor-targeted Gold Nanoparticles in HER2-Positive Breast Tumors Using Optoacoustic Imaging. Radiol Imaging Cancer 2023; 5:e220180. [PMID: 37233208 PMCID: PMC10240250 DOI: 10.1148/rycan.220180] [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: 12/19/2022] [Revised: 04/12/2023] [Accepted: 04/26/2023] [Indexed: 05/27/2023]
Abstract
Purpose To develop optoacoustic, spectrally distinct, actively targeted gold nanoparticle-based near-infrared probes (trastuzumab [TRA], TRA-Aurelia-1, and TRA-Aurelia-2) that can be individually identifiable at multispectral optoacoustic tomography (MSOT) of human epidermal growth factor receptor 2 (HER2)-positive breast tumors. Materials and Methods Gold nanoparticle-based near-infrared probes (Aurelia-1 and 2) that are optoacoustically active and spectrally distinct for simultaneous MSOT imaging were synthesized and conjugated to TRA to produce TRA-Aurelia-1 and 2. Freshly resected human HER2-positive (n = 6) and HER2-negative (n = 6) triple-negative breast cancer tumors were treated with TRA-Aurelia-1 and TRA-Aurelia-2 for 2 hours and imaged with MSOT. HER2-expressing DY36T2Q cells and HER2-negative MDA-MB-231 cells were implanted orthotopically into mice (n = 5). MSOT imaging was performed 6 hours following the injection, and the Friedman test was used for analysis. Results TRA-Aurelia-1 (absorption peak, 780 nm) and TRA-Aurelia-2 (absorption peak, 720 nm) were spectrally distinct. HER2-positive human breast tumors exhibited a significant increase in optoacoustic signal following TRA-Aurelia-1 (28.8-fold) or 2 (29.5-fold) (P = .002) treatment relative to HER2-negative tumors. Treatment with TRA-Aurelia-1 and 2 increased optoacoustic signals in DY36T2Q tumors relative to those in MDA-MB-231 controls (14.8-fold, P < .001; 20.8-fold, P < .001, respectively). Conclusion The study demonstrates that TRA-Aurelia 1 and 2 nanoparticles operate as a spectrally distinct HER2 breast tumor-targeted in vivo optoacoustic agent. Keywords: Molecular Imaging, Nanoparticles, Photoacoustic Imaging, Breast Cancer Supplemental material is available for this article. © RSNA, 2023.
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Affiliation(s)
- Abhilash Samykutty
- From the Department of Surgery, Stephenson Comprehensive Cancer
Center, University of Oklahoma, Oklahoma City, Okla (A.S., M.M., J.H., L.M.,
J.C.C.S.); Department of Radiation Oncology, University of Oklahoma Health
Science Center, Oklahoma City, Okla (C.H.); Atrium Wake Forest Health
Comprehensive Cancer Center, Winston-Salem, NC (A.T., L.M.); Department of
Surgery, Duke University, Durham, NC (A.C.); Department of Cancer Biology, Wake
Forest School of Medicine, Winston-Salem, NC 27013 (A.S., K.N.T., M.M., L.R.M.);
Department of Mechanical Engineering, Virginia Tech University, Blacksburg, Va
(B.B., Y.Z., M.C.T.); and Department of Epidemiology and Biostatistics (T.G.,
Z.S.) and Department of Pathology (W.E.G.), University of Alabama at Birmingham,
Birmingham, Ala
| | - Karl N. Thomas
- From the Department of Surgery, Stephenson Comprehensive Cancer
Center, University of Oklahoma, Oklahoma City, Okla (A.S., M.M., J.H., L.M.,
J.C.C.S.); Department of Radiation Oncology, University of Oklahoma Health
Science Center, Oklahoma City, Okla (C.H.); Atrium Wake Forest Health
Comprehensive Cancer Center, Winston-Salem, NC (A.T., L.M.); Department of
Surgery, Duke University, Durham, NC (A.C.); Department of Cancer Biology, Wake
Forest School of Medicine, Winston-Salem, NC 27013 (A.S., K.N.T., M.M., L.R.M.);
Department of Mechanical Engineering, Virginia Tech University, Blacksburg, Va
(B.B., Y.Z., M.C.T.); and Department of Epidemiology and Biostatistics (T.G.,
Z.S.) and Department of Pathology (W.E.G.), University of Alabama at Birmingham,
Birmingham, Ala
| | - Molly McNally
- From the Department of Surgery, Stephenson Comprehensive Cancer
Center, University of Oklahoma, Oklahoma City, Okla (A.S., M.M., J.H., L.M.,
J.C.C.S.); Department of Radiation Oncology, University of Oklahoma Health
Science Center, Oklahoma City, Okla (C.H.); Atrium Wake Forest Health
Comprehensive Cancer Center, Winston-Salem, NC (A.T., L.M.); Department of
Surgery, Duke University, Durham, NC (A.C.); Department of Cancer Biology, Wake
Forest School of Medicine, Winston-Salem, NC 27013 (A.S., K.N.T., M.M., L.R.M.);
Department of Mechanical Engineering, Virginia Tech University, Blacksburg, Va
(B.B., Y.Z., M.C.T.); and Department of Epidemiology and Biostatistics (T.G.,
Z.S.) and Department of Pathology (W.E.G.), University of Alabama at Birmingham,
Birmingham, Ala
| | - Jordan Hagood
- From the Department of Surgery, Stephenson Comprehensive Cancer
Center, University of Oklahoma, Oklahoma City, Okla (A.S., M.M., J.H., L.M.,
J.C.C.S.); Department of Radiation Oncology, University of Oklahoma Health
Science Center, Oklahoma City, Okla (C.H.); Atrium Wake Forest Health
Comprehensive Cancer Center, Winston-Salem, NC (A.T., L.M.); Department of
Surgery, Duke University, Durham, NC (A.C.); Department of Cancer Biology, Wake
Forest School of Medicine, Winston-Salem, NC 27013 (A.S., K.N.T., M.M., L.R.M.);
Department of Mechanical Engineering, Virginia Tech University, Blacksburg, Va
(B.B., Y.Z., M.C.T.); and Department of Epidemiology and Biostatistics (T.G.,
Z.S.) and Department of Pathology (W.E.G.), University of Alabama at Birmingham,
Birmingham, Ala
| | - Akiko Chiba
- From the Department of Surgery, Stephenson Comprehensive Cancer
Center, University of Oklahoma, Oklahoma City, Okla (A.S., M.M., J.H., L.M.,
J.C.C.S.); Department of Radiation Oncology, University of Oklahoma Health
Science Center, Oklahoma City, Okla (C.H.); Atrium Wake Forest Health
Comprehensive Cancer Center, Winston-Salem, NC (A.T., L.M.); Department of
Surgery, Duke University, Durham, NC (A.C.); Department of Cancer Biology, Wake
Forest School of Medicine, Winston-Salem, NC 27013 (A.S., K.N.T., M.M., L.R.M.);
Department of Mechanical Engineering, Virginia Tech University, Blacksburg, Va
(B.B., Y.Z., M.C.T.); and Department of Epidemiology and Biostatistics (T.G.,
Z.S.) and Department of Pathology (W.E.G.), University of Alabama at Birmingham,
Birmingham, Ala
| | - Alexandra Thomas
- From the Department of Surgery, Stephenson Comprehensive Cancer
Center, University of Oklahoma, Oklahoma City, Okla (A.S., M.M., J.H., L.M.,
J.C.C.S.); Department of Radiation Oncology, University of Oklahoma Health
Science Center, Oklahoma City, Okla (C.H.); Atrium Wake Forest Health
Comprehensive Cancer Center, Winston-Salem, NC (A.T., L.M.); Department of
Surgery, Duke University, Durham, NC (A.C.); Department of Cancer Biology, Wake
Forest School of Medicine, Winston-Salem, NC 27013 (A.S., K.N.T., M.M., L.R.M.);
Department of Mechanical Engineering, Virginia Tech University, Blacksburg, Va
(B.B., Y.Z., M.C.T.); and Department of Epidemiology and Biostatistics (T.G.,
Z.S.) and Department of Pathology (W.E.G.), University of Alabama at Birmingham,
Birmingham, Ala
| | - Libby McWilliams
- From the Department of Surgery, Stephenson Comprehensive Cancer
Center, University of Oklahoma, Oklahoma City, Okla (A.S., M.M., J.H., L.M.,
J.C.C.S.); Department of Radiation Oncology, University of Oklahoma Health
Science Center, Oklahoma City, Okla (C.H.); Atrium Wake Forest Health
Comprehensive Cancer Center, Winston-Salem, NC (A.T., L.M.); Department of
Surgery, Duke University, Durham, NC (A.C.); Department of Cancer Biology, Wake
Forest School of Medicine, Winston-Salem, NC 27013 (A.S., K.N.T., M.M., L.R.M.);
Department of Mechanical Engineering, Virginia Tech University, Blacksburg, Va
(B.B., Y.Z., M.C.T.); and Department of Epidemiology and Biostatistics (T.G.,
Z.S.) and Department of Pathology (W.E.G.), University of Alabama at Birmingham,
Birmingham, Ala
| | - Bahareh Behkam
- From the Department of Surgery, Stephenson Comprehensive Cancer
Center, University of Oklahoma, Oklahoma City, Okla (A.S., M.M., J.H., L.M.,
J.C.C.S.); Department of Radiation Oncology, University of Oklahoma Health
Science Center, Oklahoma City, Okla (C.H.); Atrium Wake Forest Health
Comprehensive Cancer Center, Winston-Salem, NC (A.T., L.M.); Department of
Surgery, Duke University, Durham, NC (A.C.); Department of Cancer Biology, Wake
Forest School of Medicine, Winston-Salem, NC 27013 (A.S., K.N.T., M.M., L.R.M.);
Department of Mechanical Engineering, Virginia Tech University, Blacksburg, Va
(B.B., Y.Z., M.C.T.); and Department of Epidemiology and Biostatistics (T.G.,
Z.S.) and Department of Pathology (W.E.G.), University of Alabama at Birmingham,
Birmingham, Ala
| | - Ying Zhan
- From the Department of Surgery, Stephenson Comprehensive Cancer
Center, University of Oklahoma, Oklahoma City, Okla (A.S., M.M., J.H., L.M.,
J.C.C.S.); Department of Radiation Oncology, University of Oklahoma Health
Science Center, Oklahoma City, Okla (C.H.); Atrium Wake Forest Health
Comprehensive Cancer Center, Winston-Salem, NC (A.T., L.M.); Department of
Surgery, Duke University, Durham, NC (A.C.); Department of Cancer Biology, Wake
Forest School of Medicine, Winston-Salem, NC 27013 (A.S., K.N.T., M.M., L.R.M.);
Department of Mechanical Engineering, Virginia Tech University, Blacksburg, Va
(B.B., Y.Z., M.C.T.); and Department of Epidemiology and Biostatistics (T.G.,
Z.S.) and Department of Pathology (W.E.G.), University of Alabama at Birmingham,
Birmingham, Ala
| | - McAlister Council-Troche
- From the Department of Surgery, Stephenson Comprehensive Cancer
Center, University of Oklahoma, Oklahoma City, Okla (A.S., M.M., J.H., L.M.,
J.C.C.S.); Department of Radiation Oncology, University of Oklahoma Health
Science Center, Oklahoma City, Okla (C.H.); Atrium Wake Forest Health
Comprehensive Cancer Center, Winston-Salem, NC (A.T., L.M.); Department of
Surgery, Duke University, Durham, NC (A.C.); Department of Cancer Biology, Wake
Forest School of Medicine, Winston-Salem, NC 27013 (A.S., K.N.T., M.M., L.R.M.);
Department of Mechanical Engineering, Virginia Tech University, Blacksburg, Va
(B.B., Y.Z., M.C.T.); and Department of Epidemiology and Biostatistics (T.G.,
Z.S.) and Department of Pathology (W.E.G.), University of Alabama at Birmingham,
Birmingham, Ala
| | - Juan C. Claros-Sorto
- From the Department of Surgery, Stephenson Comprehensive Cancer
Center, University of Oklahoma, Oklahoma City, Okla (A.S., M.M., J.H., L.M.,
J.C.C.S.); Department of Radiation Oncology, University of Oklahoma Health
Science Center, Oklahoma City, Okla (C.H.); Atrium Wake Forest Health
Comprehensive Cancer Center, Winston-Salem, NC (A.T., L.M.); Department of
Surgery, Duke University, Durham, NC (A.C.); Department of Cancer Biology, Wake
Forest School of Medicine, Winston-Salem, NC 27013 (A.S., K.N.T., M.M., L.R.M.);
Department of Mechanical Engineering, Virginia Tech University, Blacksburg, Va
(B.B., Y.Z., M.C.T.); and Department of Epidemiology and Biostatistics (T.G.,
Z.S.) and Department of Pathology (W.E.G.), University of Alabama at Birmingham,
Birmingham, Ala
| | - Christina Henson
- From the Department of Surgery, Stephenson Comprehensive Cancer
Center, University of Oklahoma, Oklahoma City, Okla (A.S., M.M., J.H., L.M.,
J.C.C.S.); Department of Radiation Oncology, University of Oklahoma Health
Science Center, Oklahoma City, Okla (C.H.); Atrium Wake Forest Health
Comprehensive Cancer Center, Winston-Salem, NC (A.T., L.M.); Department of
Surgery, Duke University, Durham, NC (A.C.); Department of Cancer Biology, Wake
Forest School of Medicine, Winston-Salem, NC 27013 (A.S., K.N.T., M.M., L.R.M.);
Department of Mechanical Engineering, Virginia Tech University, Blacksburg, Va
(B.B., Y.Z., M.C.T.); and Department of Epidemiology and Biostatistics (T.G.,
Z.S.) and Department of Pathology (W.E.G.), University of Alabama at Birmingham,
Birmingham, Ala
| | - Tabitha Garwe
- From the Department of Surgery, Stephenson Comprehensive Cancer
Center, University of Oklahoma, Oklahoma City, Okla (A.S., M.M., J.H., L.M.,
J.C.C.S.); Department of Radiation Oncology, University of Oklahoma Health
Science Center, Oklahoma City, Okla (C.H.); Atrium Wake Forest Health
Comprehensive Cancer Center, Winston-Salem, NC (A.T., L.M.); Department of
Surgery, Duke University, Durham, NC (A.C.); Department of Cancer Biology, Wake
Forest School of Medicine, Winston-Salem, NC 27013 (A.S., K.N.T., M.M., L.R.M.);
Department of Mechanical Engineering, Virginia Tech University, Blacksburg, Va
(B.B., Y.Z., M.C.T.); and Department of Epidemiology and Biostatistics (T.G.,
Z.S.) and Department of Pathology (W.E.G.), University of Alabama at Birmingham,
Birmingham, Ala
| | - Zoona Sarwar
- From the Department of Surgery, Stephenson Comprehensive Cancer
Center, University of Oklahoma, Oklahoma City, Okla (A.S., M.M., J.H., L.M.,
J.C.C.S.); Department of Radiation Oncology, University of Oklahoma Health
Science Center, Oklahoma City, Okla (C.H.); Atrium Wake Forest Health
Comprehensive Cancer Center, Winston-Salem, NC (A.T., L.M.); Department of
Surgery, Duke University, Durham, NC (A.C.); Department of Cancer Biology, Wake
Forest School of Medicine, Winston-Salem, NC 27013 (A.S., K.N.T., M.M., L.R.M.);
Department of Mechanical Engineering, Virginia Tech University, Blacksburg, Va
(B.B., Y.Z., M.C.T.); and Department of Epidemiology and Biostatistics (T.G.,
Z.S.) and Department of Pathology (W.E.G.), University of Alabama at Birmingham,
Birmingham, Ala
| | - William E. Grizzle
- From the Department of Surgery, Stephenson Comprehensive Cancer
Center, University of Oklahoma, Oklahoma City, Okla (A.S., M.M., J.H., L.M.,
J.C.C.S.); Department of Radiation Oncology, University of Oklahoma Health
Science Center, Oklahoma City, Okla (C.H.); Atrium Wake Forest Health
Comprehensive Cancer Center, Winston-Salem, NC (A.T., L.M.); Department of
Surgery, Duke University, Durham, NC (A.C.); Department of Cancer Biology, Wake
Forest School of Medicine, Winston-Salem, NC 27013 (A.S., K.N.T., M.M., L.R.M.);
Department of Mechanical Engineering, Virginia Tech University, Blacksburg, Va
(B.B., Y.Z., M.C.T.); and Department of Epidemiology and Biostatistics (T.G.,
Z.S.) and Department of Pathology (W.E.G.), University of Alabama at Birmingham,
Birmingham, Ala
| | - Lacey R. McNally
- From the Department of Surgery, Stephenson Comprehensive Cancer
Center, University of Oklahoma, Oklahoma City, Okla (A.S., M.M., J.H., L.M.,
J.C.C.S.); Department of Radiation Oncology, University of Oklahoma Health
Science Center, Oklahoma City, Okla (C.H.); Atrium Wake Forest Health
Comprehensive Cancer Center, Winston-Salem, NC (A.T., L.M.); Department of
Surgery, Duke University, Durham, NC (A.C.); Department of Cancer Biology, Wake
Forest School of Medicine, Winston-Salem, NC 27013 (A.S., K.N.T., M.M., L.R.M.);
Department of Mechanical Engineering, Virginia Tech University, Blacksburg, Va
(B.B., Y.Z., M.C.T.); and Department of Epidemiology and Biostatistics (T.G.,
Z.S.) and Department of Pathology (W.E.G.), University of Alabama at Birmingham,
Birmingham, Ala
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12
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Lee H, Yang S, Lee J, Kim S, Jeong S. Multiplexing near‐infrared quantum dot fluorescence through vibrational and electronic transition signatures. B KOREAN CHEM SOC 2023. [DOI: 10.1002/bkcs.12676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Hyunjung Lee
- Department of Chemistry Pohang University of Science and Technology (POSTECH) Pohang South Korea
| | - Sungbin Yang
- Department of Chemistry Pohang University of Science and Technology (POSTECH) Pohang South Korea
| | - Junhwa Lee
- Department of Chemistry Pohang University of Science and Technology (POSTECH) Pohang South Korea
| | - Sungjee Kim
- Department of Chemistry Pohang University of Science and Technology (POSTECH) Pohang South Korea
| | - Sanghwa Jeong
- Department of Chemistry Pohang University of Science and Technology (POSTECH) Pohang South Korea
- School of Biomedical Convergence Engineering Pusan National University Yangsan South Korea
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13
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Abuelmakarem HS, Hamdy O, Sliem MA, El-Azab J, Ahmed WA. Early cancer detection using the fluorescent Ashwagandha chitosan nanoparticles combined with near-infrared light diffusion characterization: in vitro study. Lasers Med Sci 2023; 38:37. [PMID: 36627516 PMCID: PMC9832086 DOI: 10.1007/s10103-022-03678-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 10/18/2022] [Indexed: 01/12/2023]
Abstract
Early cancer diagnosis through characterizing light propagation and nanotechnology increases the survival rate. The present research is aimed at evaluating the consequence of using natural nanoparticles in cancer therapy and diagnosis. Colon cancer cells were differentiated from the normal cells via investigating light diffusion combined with the fluorescence effect of the Ashwagandha chitosan nanoparticles (Ash C NPs). Ionic gelation technique synthesized the Ash C NPs. High-resolution transmission electron microscope, dynamic light scattering, and zeta potential characterized Ash C NPs. Fourier transform infrared spectroscopy analyzed Ash C NPs, chitosan, and Ashwagandha root water extract. Moreover, the MTT assay evaluated the cytotoxicity of Ash C NPs under the action of near-infrared light (NIR) irradiation. The MTT assay outcomes were statistically analyzed by Bonferroni post hoc multiple two-group comparisons using one-way variance analysis (ANOVA). Based on the Monte-Carlo simulation technique, the spatially resolved steady-state diffusely reflected light from the cancerous and healthy cells is acquired. The diffuse equation reconstructed the optical fluence rate using the finite element technique. The fluorescent effect of the nanoparticles was observed when the cells were irradiated with NIR. The MTT assay revealed a decrease in the cell viability under the action of Ash C NPs with and without laser irradiation. Colon cancer and normal cells were differentiated based on the optical characterization after laser irradiation. The light diffusion equation was successfully resolved for the fluence rate on cells' surfaces showing different normal and cancer cells values. Ash C NPs appeared its fluorescent effect in the presence of NIR laser.
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Affiliation(s)
- Hala S Abuelmakarem
- System and Biomedical Engineering Department, The Higher Institute of Engineering, El Shoruk Academy, El-Shorouk, Egypt.
- Department of Engineering Applications of Lasers, National Institute of Laser Enhanced Sciences (NILES), Cairo University, Giza Governorate, Giza, 12613, Egypt.
| | - Omnia Hamdy
- Department of Engineering Applications of Lasers, National Institute of Laser Enhanced Sciences (NILES), Cairo University, Giza Governorate, Giza, 12613, Egypt
| | - Mahmoud A Sliem
- Department of Laser Applications in Metrology, Photochemistry and Agriculture (LAMPA), National Institute of Laser Enhanced Sciences (NILE), Cairo University, Giza, 12613, Egypt
- Chemistry Department, Faculty of Science, Taibah University, Al-Ula, Medina, Saudi Arabia
| | - Jala El-Azab
- Department of Engineering Applications of Lasers, National Institute of Laser Enhanced Sciences (NILES), Cairo University, Giza Governorate, Giza, 12613, Egypt
| | - Wafaa A Ahmed
- Cancer Biology Department, Biochemistry and Molecular Biology Unit, National Cancer Institute, Cairo University, Giza, Egypt
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Yamada S, Kobayashi K, Konno T. Development of Yellow-to-Orange Photoluminescence Molecules Based on Alterations in the Donor Units of Fluorinated Tolanes. Molecules 2022; 27:molecules27185782. [PMID: 36144519 PMCID: PMC9504459 DOI: 10.3390/molecules27185782] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/04/2022] [Accepted: 09/05/2022] [Indexed: 11/25/2022] Open
Abstract
Since the aggregation-induced emission (AIE) phenomenon was first reported by Tang et al., much effort has been devoted to the development of solid-state luminescent molecules by chemists worldwide. Our group successfully developed fluorinated tolanes as novel compact π-conjugated luminophores with blue photoluminescence (PL) in the crystalline state. Moreover, we reported the yellow-green PL molecules based on their electron-density distributions. In the present study, we designed and synthesized fluorinated tolanes with various amine-based donors and evaluated their photophysical properties. The carbazole-substituted fluorinated tolane exhibited strong PL in the solution state, whereas piperidine- or phenothiazine-substituted fluorinated tolanes showed a dramatic decrease in PL efficiency. Notably, fluorinated tolanes with piperidine or phenothiazine substituents displayed yellow-to-orange PL in the crystalline state; this may have occurred because these tolanes exhibited tightly packed structures formed by intermolecular interactions, such as H···F hydrogen bonds, which suppressed the non-radiative deactivation process. Moreover, fluorinated tolanes with amine-based donors exhibited AIE characteristics. We believe that these yellow-to-orange solid PL molecules can contribute to the development of new solid luminescent materials.
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Borji S, Vahedpour M. Quantum chemical design of near-infrared retinal-based pigments and evaluating their vibronic/electronic properties. COMPUT THEOR CHEM 2022. [DOI: 10.1016/j.comptc.2022.113835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Bon P, Cognet L. On Some Current Challenges in High-Resolution Optical Bioimaging. ACS PHOTONICS 2022; 9:2538-2546. [PMID: 35996373 PMCID: PMC9389608 DOI: 10.1021/acsphotonics.2c00606] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
In this Perspective we propose our current point of view and a suggestive roadmap on the field of high-resolution optical microscopy dedicated to bioimaging. Motivated by biological applications, researchers have indeed devised an impressive amount of strategies to address the diverse constraints of imaging and studying biological matter down to the molecular scale, making this interdisciplinary research field a vibrant forum for creativity. Throughout the discussion, we highlight several striking recent successes in this quest. We also identify some next challenges still ahead to apprehend biological questions in increasingly complex living organisms for integrative studies in a minimally invasive manner.
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Affiliation(s)
- Pierre Bon
- Laboratoire
Photonique Numérique et Nanosciences, University of Bordeaux, F-33400 Talence, France
- LP2N
UMR 5298, Institut d’Optique Graduate
School, CNRS, F-33400 Talence, France
| | - Laurent Cognet
- Laboratoire
Photonique Numérique et Nanosciences, University of Bordeaux, F-33400 Talence, France
- LP2N
UMR 5298, Institut d’Optique Graduate
School, CNRS, F-33400 Talence, France
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Zhang G, Wang D, Lou B, Ma CG, Meijerink A, Wang Y. Efficient Broadband Near-Infrared Emission from Lead-Free Halide Double Perovskite Single Crystal. Angew Chem Int Ed Engl 2022; 61:e202207454. [PMID: 35726532 DOI: 10.1002/anie.202207454] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Indexed: 12/31/2022]
Abstract
Ultra-broadband near-infrared (NIR) luminescent materials are the most important component of NIR light-emitting devices (LED) and are crucial for their performance in sensing applications. A major challenge is to design novel NIR luminescent materials to replace the traditional Cr3+ -doped systems. We report an all-inorganic bismuth halide perovskite Cs2 AgBiCl6 single crystal that achieves efficient broadband NIR emission by introducing Na ions. Experiments and density functional theory (DFT) calculations show that the NIR emission originates from self-trapped excitons (STE) emission, which can be enhanced by weakening the strong coupling between electrons and phonons. The high photoluminescence quantum efficiency (PLQY) of 51 %, the extensive full width at half maximum (FWHM) of 270 nm and the stability provide advantages as a NIR luminescent material. The single-crystal-based NIR LED demonstrated its potential applications in NIR spectral detection as well as night vision.
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Affiliation(s)
- Gangyi Zhang
- School of Materials and Energy, National and Local Joint Engineering Laboratory for Optical Conversion Materials, Lanzhou University, Lanzhou, 730000, China
| | - Deyin Wang
- School of Materials and Energy, National and Local Joint Engineering Laboratory for Optical Conversion Materials, Lanzhou University, Lanzhou, 730000, China
| | - Bibo Lou
- School of Optoelectronic Engineering & CQUPT-BUL Innovation Institute, Chongqing University of Posts and Telecommunications, Chongqing, 400065, China
| | - Chong-Geng Ma
- School of Optoelectronic Engineering & CQUPT-BUL Innovation Institute, Chongqing University of Posts and Telecommunications, Chongqing, 400065, China
| | - Andries Meijerink
- School of Materials and Energy, National and Local Joint Engineering Laboratory for Optical Conversion Materials, Lanzhou University, Lanzhou, 730000, China.,Condensed Matter and Interfaces, Debye Institute for Nanomaterials Science, Utrecht University, 3508 TA, Utrecht, The Netherlands
| | - Yuhua Wang
- School of Materials and Energy, National and Local Joint Engineering Laboratory for Optical Conversion Materials, Lanzhou University, Lanzhou, 730000, China
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Fassi B, Driz S, Al-Douri Y, Ameri M, Abd El-Rehim A. Optical investigations of Cu2CdSnS 4 quaternary alloy nanostructure for indoor optical wireless communications. OPTICS COMMUNICATIONS 2022; 517:128351. [DOI: 10.1016/j.optcom.2022.128351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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19
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Li D, Zhou Z, Sun J, Mei X. Prospects of NIR fluorescent nanosensors for green detection of SARS-CoV-2. SENSORS AND ACTUATORS. B, CHEMICAL 2022; 362:131764. [PMID: 35370362 PMCID: PMC8964475 DOI: 10.1016/j.snb.2022.131764] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 02/22/2022] [Accepted: 03/21/2022] [Indexed: 05/02/2023]
Abstract
The pandemic of the novel coronavirus disease 2019 (COVID-19) is continuously causing hazards for the world. Effective detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can relieve the impact, but various toxic chemicals are also released into the environment. Fluorescence sensors offer a facile analytical strategy. During fluorescence sensing, biological samples such as tissues and body fluids have autofluorescence, giving false-positive/negative results because of the interferences. Fluorescence near-infrared (NIR) nanosensors can be designed from low-toxic materials with insignificant background signals. Although this research is still in its infancy, further developments in this field have the potential for sustainable detection of SARS-CoV-2. Herein, we summarize the reported NIR fluorescent nanosensors with the potential to detect SARS-CoV-2. The green synthesis of NIR fluorescent nanomaterials, environmentally compatible sensing strategies, and possible methods to reduce the testing frequencies are discussed. Further optimization strategies for developing NIR fluorescent nanosensors to facilitate greener diagnostics of SARS-CoV-2 for pandemic control are proposed.
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Key Words
- 5 G, the fifth generation technology standard for broadband cellular networks
- ACE2, Angiotensin-converting enzyme 2
- AIE, aggregation-induced emission
- AIE810NP, an aggregation-induced emission (AIE) nanoparticle (λem = 810 nm)
- AIEgens, AIE luminogens
- ASOs, antisense oligonucleotides
- AuNP, Gold nanoparticle
- CF647, a cyanine-based far-red fluorescent dye
- COVID-19, The pandemic of the novel coronavirus disease 2019
- CP-MNB, capture probe-conjugated magnetic bead particle
- CdS, core/shell lead sulfide/cadmium sulfide
- CoPhMoRe, corona phase molecular recognition
- Cy7Cl, a cationic cyanine dye
- DCNPs, Down-conversion nanoparticles
- DPV, Differential pulse voltammetry
- DSNP, down shifting nanoparticles
- DSNP@MY-1057-GPC-3, active targeting antibody glypican-3 (GPC-3) was conjugated with DSNP@MY-1057
- E, envelope
- EB-NS, prepared by the layered pigment CaCuSi4O10 (Egyptian Blue, EB) via ball milling and facile tip sonication into NIR fluorescent nanosheets
- ENMs, electrospun nanofibrous membranes
- Environmental-friendly
- FLU, an infectious disease caused by influenza viruses
- FRET, fluorescence resonance energy transfer
- Green synthesis
- HA1, hemagglutinin subunit.
- HA1., hemagglutinin subunit
- HAS, serum albumin
- HCC, hepatocellular carcinoma
- IONPs, iron oxide nanoparticles.
- IONPs., iron oxide nanoparticles
- IgG A, IgG aggregation
- IgG, immunoglobulin G
- IgM, immunoglobulin M
- LED, light emitting diode
- LICOR, IRDye-800CW
- Low-toxic
- M, membrane
- MCU, microcontroller unit
- MERS, Middle East respiratory syndrome coronavirus
- N protein, nucleocapsid protein
- N, nucleocapsid
- NIR
- NIR, Near-Infrared
- NIR775, an H2S-inert fluorophore
- Nanosensor
- P, FITC-labelled GzmB substrate peptides
- PBS, Phosphate-buffered saline
- PCR, Polymerase Chain Reaction
- PEG, branched by Polyethylene glycol
- PEG1000 PE, 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy(polyethylene glycol)− 1000]
- PEG2000 PE, (1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy(polyethylene glycol)− 2000);
- POC, point-of-care
- PS, polystyrene
- Pb-Ag2S ODs, lead doped Ag2S quantum dots
- QDs, quantum dots
- QY, quantum yield
- R, R represents a common recognition element for the target
- RCA, rolling circle amplification
- RNA, ribonucleic acid
- S RBD, SARS-CoV-2 spike receptor-binding domain
- S protein, spike protein
- S, spike
- SAM, self-assembled monolayer
- SARS-CoV-2
- SARS-CoV-2, Severe acute respiratory syndrome coronavirus
- SPNs, semiconducting polymer nanoparticles.
- SPNs., semiconducting polymer nanoparticles
- SWCNTs, single-walled carbon nanotubes
- Si-RP, silica-reporter probe
- VIS, visible
- VTM, viral transport medium
- pGOLD, plasmonic gold
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Affiliation(s)
- Dan Li
- Department of Basic Science, Jinzhou Medical University, 40 Songpo Road, Jinzhou 121001, China
| | - Zipeng Zhou
- Department of Key Laboratory of Medical Tissue Engineering of Liaoning, Jinzhou Medical University, 40 Songpo Road, Jinzhou 121001, China
| | - Jiachen Sun
- Department of Key Laboratory of Medical Tissue Engineering of Liaoning, Jinzhou Medical University, 40 Songpo Road, Jinzhou 121001, China
| | - Xifan Mei
- Department of Key Laboratory of Medical Tissue Engineering of Liaoning, Jinzhou Medical University, 40 Songpo Road, Jinzhou 121001, China
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20
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Zhang G, Wang D, Lou B, Ma CG, Meijerink A, Wang Y. Efficient Broadband Near‐Infrared Emission from Lead‐Free Halide Double Perovskite Single Crystal. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202207454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Gangyi Zhang
- Lanzhou University School of Materials and Energy CHINA
| | - Deyin Wang
- Lanzhou University School of Materials and Energy CHINA
| | - Bibo Lou
- Chongqing University of Posts and Telecommunications School of Optoelectronic Engineering & CQUPT-BUL Innovation Institute CHINA
| | - Chong-Geng Ma
- Chongqing University of Posts and Telecommunications School of Optoelectronic Engineering & CQUPT-BUL Innovation Institute CHINA
| | - Andries Meijerink
- University of Utrecht: Universiteit Utrecht Condensed Matter and Interfaces,Debye Institute for Nanomaterials Science CHINA
| | - YuHua Wang
- Lanzhou University School of Physical Science and Technology Tianshui Street 730000 LanZhou City CHINA
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21
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Naffouje SA, Goto M, Coward LU, Gorman GS, Christov K, Wang J, Green A, Shilkaitis A, Das Gupta TK, Yamada T. Nontoxic Tumor-Targeting Optical Agents for Intraoperative Breast Tumor Imaging. J Med Chem 2022; 65:7371-7379. [PMID: 35544687 DOI: 10.1021/acs.jmedchem.2c00417] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Precise identification of the tumor margins during breast-conserving surgery (BCS) remains a challenge given the lack of visual discrepancy between malignant and surrounding normal tissues. Therefore, we developed a fluorescent imaging agent, ICG-p28, for intraoperative imaging guidance to better aid surgeons in achieving negative margins in BCS. Here, we determined the pharmacokinetics (PK), biodistribution, and preclinical toxicity of ICG-p28. The PK and biodistribution of ICG-p28 indicated rapid tissue uptake and localization at tumor lesions. There were no dose-related effect and no significant toxicity in any of the breast cancer and normal cell lines tested. Furthermore, ICG-p28 was evaluated in clinically relevant settings with transgenic mice that spontaneously developed invasive mammary tumors. Intraoperative imaging with ICG-p28 showed a significant reduction in the tumor recurrence rate. This simple, nontoxic, and cost-effective method can offer a new approach that enables surgeons to intraoperatively identify tumor margins and potentially improves overall outcomes by reducing recurrence rates.
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Affiliation(s)
- Samer A Naffouje
- Department of Surgery, Division of Surgical Oncology, University of Illinois College of Medicine, Chicago, Illinois 60612, United States
| | - Masahide Goto
- Department of Surgery, Division of Surgical Oncology, University of Illinois College of Medicine, Chicago, Illinois 60612, United States
| | - Lori U Coward
- McWhorter School of Pharmacy, Pharmaceutical, Social and Administrative Sciences, Samford University, Birmingham, Alabama 35229, United States
| | - Gregory S Gorman
- McWhorter School of Pharmacy, Pharmaceutical, Social and Administrative Sciences, Samford University, Birmingham, Alabama 35229, United States
| | - Konstantin Christov
- Department of Surgery, Division of Surgical Oncology, University of Illinois College of Medicine, Chicago, Illinois 60612, United States
| | - Jing Wang
- Department of Mathematics, Statistics and Computer Science, University of Illinois College of Liberal Arts and Sciences, Urbana, Illinois 60612, United States
| | - Albert Green
- Department of Surgery, Division of Surgical Oncology, University of Illinois College of Medicine, Chicago, Illinois 60612, United States
| | - Anne Shilkaitis
- Department of Surgery, Division of Surgical Oncology, University of Illinois College of Medicine, Chicago, Illinois 60612, United States
| | - Tapas K Das Gupta
- Department of Surgery, Division of Surgical Oncology, University of Illinois College of Medicine, Chicago, Illinois 60612, United States
| | - Tohru Yamada
- Department of Surgery, Division of Surgical Oncology, University of Illinois College of Medicine, Chicago, Illinois 60612, United States.,Richard & Loan Hill Department of Biomedical Engineering, University of Illinois College of Medicine and Engineering, Chicago, Illinois 60607, United States
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22
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Zhou F, Gu M, Chi Y. Azolate‐based osmium(II) complexes with luminescence spanning visible and near infrared region. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200222] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Fan Zhou
- City University of Hong Kong Materials Science and Engineering HONG KONG
| | - Muhua Gu
- City University of Hong Kong Materials Sciences and Engineering HONG KONG
| | - Yun Chi
- City University of Hong Kong Materials Sciences and Engineering 83 Tat Chee Road, Kowloon Kowloon Tong HONG KONG
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23
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Wanderi K, Cui Z. Organic fluorescent nanoprobes with NIR-IIb characteristics for deep learning. EXPLORATION (BEIJING, CHINA) 2022; 2:20210097. [PMID: 37323884 PMCID: PMC10191020 DOI: 10.1002/exp.20210097] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 01/06/2022] [Indexed: 06/15/2023]
Abstract
Illumination of biological events with near-infrared II sub-channel (NIR-IIb, 1500-1700 nm) enhances the transparency of biological tissues, which is very attractive for deep imaging. Due to the long-wavelength, which reduces optical damage, suppresses autofluorescence, and obviates light scattering, NIR-IIb nanoprobes afford deep tissue penetration with unprecedented spatiotemporal resolution. Hence, NIR-IIb imaging facilitates deep learning and decipherment of biological proceedings in living organisms with astounding high clarity. In comparison to its predecessors in the visible-near-infrared spectrum, imaging in the NIR-IIb has shown great potential for tissue imaging and extrapolating imaging applications for clinical studies. However, the use of organic fluorescent nanoprobes (OFNPs) in the NIR-IIb region is still rare since it is in its early stages. Thus, herein we aim to survey the recent development of different organic fluorescent nanomaterials with NIR-IIb characteristics, their unique photophysical properties, and their utilization in deep imaging in animal models. Further, practical researches on organic fluorescent nanoprobes with NIR-IIb emission and their transition to clinical applications are highlighted.
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Affiliation(s)
- Kevin Wanderi
- State Key Laboratory of VirologyWuhan Institute of VirologyCenter for Biosafety Mega‐ScienceChinese Academy of SciencesWuhanChina
- Department of Analytical Microbiology and NanobiologyUniversity of Chinese Academy of SciencesBeijingChina
| | - Zongqiang Cui
- State Key Laboratory of VirologyWuhan Institute of VirologyCenter for Biosafety Mega‐ScienceChinese Academy of SciencesWuhanChina
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24
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Dimitriev OP. Dynamics of Excitons in Conjugated Molecules and Organic Semiconductor Systems. Chem Rev 2022; 122:8487-8593. [PMID: 35298145 DOI: 10.1021/acs.chemrev.1c00648] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The exciton, an excited electron-hole pair bound by Coulomb attraction, plays a key role in photophysics of organic molecules and drives practically important phenomena such as photoinduced mechanical motions of a molecule, photochemical conversions, energy transfer, generation of free charge carriers, etc. Its behavior in extended π-conjugated molecules and disordered organic films is very different and very rich compared with exciton behavior in inorganic semiconductor crystals. Due to the high degree of variability of organic systems themselves, the exciton not only exerts changes on molecules that carry it but undergoes its own changes during all phases of its lifetime, that is, birth, conversion and transport, and decay. The goal of this review is to give a systematic and comprehensive view on exciton behavior in π-conjugated molecules and molecular assemblies at all phases of exciton evolution with emphasis on rates typical for this dynamic picture and various consequences of the above dynamics. To uncover the rich variety of exciton behavior, details of exciton formation, exciton transport, exciton energy conversion, direct and reverse intersystem crossing, and radiative and nonradiative decay are considered in different systems, where these processes lead to or are influenced by static and dynamic disorder, charge distribution symmetry breaking, photoinduced reactions, electron and proton transfer, structural rearrangements, exciton coupling with vibrations and intermediate particles, and exciton dissociation and annihilation as well.
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Affiliation(s)
- Oleg P Dimitriev
- V. Lashkaryov Institute of Semiconductor Physics NAS of Ukraine, pr. Nauki 41, Kyiv 03028, Ukraine
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25
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Wang XY, Lv L, Sun L, Hou Y, Hou Z, Chen Z. Recent Advances in Mechanochromism of Metal-Organic Compounds. Front Chem 2022; 10:865198. [PMID: 35308787 PMCID: PMC8931262 DOI: 10.3389/fchem.2022.865198] [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: 01/29/2022] [Accepted: 02/21/2022] [Indexed: 11/13/2022] Open
Abstract
Smart luminescent materials, which can respond to the changing of external environment (light, electricity, force, temperature, etc.), have always been one of the research hotspots. Mechanochromism refers to the materials whose emission color or intensity can be altered under the stimulation of external mechanical force. This kind of smart materials have been widely used in data storage, information encryption and sensors due to its simple operation, obvious and rapid response. The introduction of metal atoms in metal-organic compounds brings about fascinating metalophilic interactions and results in more interesting and surprising mechanochromic behaviors. In this mini-review, recent advances in mechanochromism of metal-organic compounds, including mono-, di-, multinuclear metal-organic complexes and metallic clusters are summarized. Varies mechanisms are discussed and some design strategies for metal-organic compounds with mechanochromism are also presented.
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Affiliation(s)
- Xiao-Yan Wang
- College of Chemical Engineering, Shijiazhuang University, Shijiazhuang, China
| | - Liqiang Lv
- College of Chemical Engineering, Shijiazhuang University, Shijiazhuang, China
| | - Li Sun
- College of Chemical Engineering, Shijiazhuang University, Shijiazhuang, China
| | - Yue Hou
- College of Chemical Engineering, Shijiazhuang University, Shijiazhuang, China
| | - Zhenghao Hou
- College of Chemical Engineering, Shijiazhuang University, Shijiazhuang, China
| | - Zhao Chen
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang, China
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26
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Recent advance in dual-functional luminescent probes for reactive species and common biological ions. Anal Bioanal Chem 2022; 414:5087-5103. [DOI: 10.1007/s00216-021-03792-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Indexed: 01/17/2023]
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27
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Li S, Cheng D, He L, Yuan L. Recent Progresses in NIR-I/II Fluorescence Imaging for Surgical Navigation. Front Bioeng Biotechnol 2021; 9:768698. [PMID: 34790654 PMCID: PMC8591038 DOI: 10.3389/fbioe.2021.768698] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 09/17/2021] [Indexed: 12/12/2022] Open
Abstract
Cancer is still one of the main causes of morbidity and death rate around the world, although diagnostic and therapeutic technologies are used to advance human disease treatment. Currently, surgical resection of solid tumors is the most effective and a prior remedial measure to treat cancer. Although medical treatment, technology, and science have advanced significantly, it is challenging to completely treat this lethal disease. Near-infrared (NIR) fluorescence, including the first near-infrared region (NIR-I, 650-900 nm) and the second near-infrared region (NIR-II, 1,000-1,700 nm), plays an important role in image-guided cancer surgeries due to its inherent advantages, such as great tissue penetration, minimal tissue absorption and emission light scattering, and low autofluorescence. By virtue of its high precision in identifying tumor tissue margins, there are growing number of NIR fluorescence-guided surgeries for various living animal models as well as patients in clinical therapy. Herein, this review introduces the basic construction and operation principles of fluorescence molecular imaging technology, and the representative application of NIR-I/II image-guided surgery in biomedical research studies are summarized. Ultimately, we discuss the present challenges and future perspectives in the field of fluorescence imaging for surgical navigation and also put forward our opinions on how to improve the efficiency of the surgical treatment.
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Affiliation(s)
- Songjiao Li
- Cancer Research Institute, Department of Pharmacy and Pharmacology, The First Affiliated Hospital, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang Medical School, University of South China, Hengyang, China
| | - Dan Cheng
- The Affiliated Nanhua Hospital, Hengyang Medical School, University of South China, Hengyang, China
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, China
| | - Longwei He
- Cancer Research Institute, Department of Pharmacy and Pharmacology, The First Affiliated Hospital, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang Medical School, University of South China, Hengyang, China
| | - Lin Yuan
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, China
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