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Wang W, Kang W, Zhang X, Zheng X, Jin Y, Ma Z, Wang Y, Dai R, Ma X, Zheng Z, Zhang R. Microenvironment-Responsive Targeted Nanomedicine for a Collaborative Integration of Tumor Theranostics and Bone Defect Repair. Adv Healthc Mater 2024:e2400715. [PMID: 38822808 DOI: 10.1002/adhm.202400715] [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: 02/23/2024] [Revised: 05/30/2024] [Indexed: 06/03/2024]
Abstract
Despite advancements in breast cancer treatment, bone metastases remain a significant concern for advanced breast cancer patients. Current theranostics strategies face challenges in integrating tumor theranostics and bone formation. Herein, this work develops an activatable targeted nanomedicine AuMnCO@BSA-N3 (AMCBN) to enable a novel collaborative integration of second near-infrared (NIR-II) fluorescence imaging guided precise theranostics for breast cancer bone metastases and osteogenic microenvironment remolding. This strategy employs a chemical coordination between noble metal complex and metal carbonyl (MnCO), with surface modification of azide groups to enhance tumor affinity through passive and active targeting. The initiated respondent behavior of AMCBN by tumor microenvironment accelerate the degradation of coordinated MnCO, resulting in a rapid release of multifunctional agents for efficient chemodynamic therapy (CDT)/gas synergistic therapy. Meanwhile, the exceptional bone-binding properties enable the efficient and controlled release of Mn2+ ions and carbon monoxide (CO) in the bone microenvironment, thereby facilitating the expression of osteogenesis-related proteins and establishing a novel synchronous theranostics process for tumor-bone repair.
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Affiliation(s)
- Wenxuan Wang
- Laboratory of Molecular Imaging, Fifth Hospital of Shanxi Medical University (Shanxi Provincial People's Hospital), Taiyuan, 030000, China
| | - Weiwei Kang
- Department of Orthopedics, Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China
| | - Xin Zhang
- Laboratory of Molecular Imaging, Fifth Hospital of Shanxi Medical University (Shanxi Provincial People's Hospital), Taiyuan, 030000, China
| | - Xiaochun Zheng
- Department of Orthopedics, Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China
| | - Yarong Jin
- Department of Orthopedics, Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China
| | - Zhuo Ma
- Laboratory of Molecular Imaging, Fifth Hospital of Shanxi Medical University (Shanxi Provincial People's Hospital), Taiyuan, 030000, China
| | - Yuhang Wang
- Laboratory of Molecular Imaging, Fifth Hospital of Shanxi Medical University (Shanxi Provincial People's Hospital), Taiyuan, 030000, China
| | - Rong Dai
- Department of Orthopedics, Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China
| | - Xun Ma
- Laboratory of Molecular Imaging, Fifth Hospital of Shanxi Medical University (Shanxi Provincial People's Hospital), Taiyuan, 030000, China
| | - Ziliang Zheng
- Department of Orthopedics, Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China
| | - Ruiping Zhang
- Department of Orthopedics, Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China
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2
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Feng Q, Zhou X, He C. NIR light-facilitated bone tissue engineering. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2024; 16:e1925. [PMID: 37632228 DOI: 10.1002/wnan.1925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 08/03/2023] [Accepted: 08/05/2023] [Indexed: 08/27/2023]
Abstract
In the last decades, near-infrared (NIR) light has attracted considerable attention due to its unique properties and numerous potential applications in bioimaging and disease treatment. Bone tissue engineering for bone regeneration with the help of biomaterials is currently an effective means of treating bone defects. As a controlled light source with deeper tissue penetration, NIR light can provide real-time feedback of key information on bone regeneration in vivo utilizing fluorescence imaging and be used for bone disease treatment. This review provides a comprehensive overview of NIR light-facilitated bone tissue engineering, from the introduction of NIR probes as well as NIR light-responsive materials, and the visualization of bone regeneration to the treatment of bone-related diseases. Furthermore, the existing challenges and future development directions of NIR light-based bone tissue engineering are also discussed. This article is categorized under: Diagnostic Tools > In Vivo Nanodiagnostics and Imaging Implantable Materials and Surgical Technologies > Nanotechnology in Tissue Repair and Replacement.
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Affiliation(s)
- Qian Feng
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Biological Science and Medical Engineering, Donghua University, Shanghai, China
| | - Xiaojun Zhou
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Biological Science and Medical Engineering, Donghua University, Shanghai, China
| | - Chuanglong He
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Biological Science and Medical Engineering, Donghua University, Shanghai, China
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3
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Lin CC, Chiu LH, Chang WH, Lin CAJ, Chen RM, Ho YS, Zuo CS, Changou A, Cheng YF, Lai WFT. A Non-Invasive Method for Monitoring Osteogenesis and Osseointegration Using Near-Infrared Fluorescent Imaging: A Model of Maxilla Implantation in Rats. Int J Mol Sci 2023; 24:ijms24055032. [PMID: 36902462 PMCID: PMC10003657 DOI: 10.3390/ijms24055032] [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: 12/22/2022] [Revised: 02/21/2023] [Accepted: 02/22/2023] [Indexed: 03/08/2023] Open
Abstract
Currently, computed tomography and conventional X-ray radiography usually generate a micro-artifact around metal implants. This metal artifact frequently causes false positive or negative diagnoses of bone maturation or pathological peri-implantitis around implants. In an attempt to repair the artifacts, a highly specific nanoprobe, an osteogenic biomarker, and nano-Au-Pamidronate were designed to monitor the osteogenesis. In total, 12 Sprague Dawley rats were included in the study and could be chategorized in 3 groups: 4 rats in the X-ray and CT group, 4 rats in the NIRF group, and 4 rats in the sham group. A titanium alloy screw was implanted in the anterior hard palate. The X-ray, CT, and NIRF images were taken 28 days after implantation. The X-ray showed that the tissue surrounded the implant tightly; however, a gap of metal artifacts was noted around the interface between dental implants and palatal bone. Compared to the CT image, a fluorescence image was noted around the implant site in the NIRF group. Furthermore, the histological implant-bone tissue also exhibited a significant NIRF signal. In conclusion, this novel NIRF molecular imaging system precisely identifies the image loss caused by metal artifacts and can be applied to monitoring bone maturation around orthopedic implants. In addition, by observing the new bone formation, a new principle and timetable for an implant osseointegrated with bone can be established and a new type of implant fixture or surface treatment can be evaluated using this system.
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Affiliation(s)
- Chien-Chou Lin
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei 110, Taiwan
| | - Li-Hsuan Chiu
- McLean Imaging Center, McLean Hospital and Harvard Medical School, Belmont, MA 02478, USA
| | - Walter H. Chang
- Department of Biomedical Engineering, Chung Yuan Christian University, Taoyuan 320, Taiwan
| | - Cheng-An J. Lin
- Department of Biomedical Engineering, Chung Yuan Christian University, Taoyuan 320, Taiwan
| | - Ruei-Ming Chen
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei 110, Taiwan
| | - Yuan-Soon Ho
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei 110, Taiwan
| | - Chun S. Zuo
- McLean Imaging Center, McLean Hospital and Harvard Medical School, Belmont, MA 02478, USA
| | - Austin Changou
- Ph.D. Program for Translational Medicine, College of Medicine and Technology, Taipei Medical University, Taipei 110, Taiwan
- Core Facility Center, Office of Research and Development, Taipei Medical University, Taipei 110, Taiwan
| | - Yue-Fa Cheng
- College of Basic Medicine, North China University of Science and Technology, Tangshan 066008, China
| | - Wen-Fu T. Lai
- McLean Imaging Center, McLean Hospital and Harvard Medical School, Belmont, MA 02478, USA
- Institute of Graduate Clinical Medicine, Taipei Medical University, Taipei 110, Taiwan
- Department of Research and Department of Dentistry, Taipei Medical University-Shuang-Ho Hospital, New Taipei City 235, Taiwan
- Correspondence:
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4
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Wang H, Kang H, Dinh J, Yokomizo S, Stiles WR, Tully M, Cardenas K, Srinivas S, Ingerick J, Ahn S, Bao K, Choi HS. P800SO3-PEG: a renal clearable bone-targeted fluorophore for theranostic imaging. Biomater Res 2022; 26:51. [PMID: 36183117 PMCID: PMC9526902 DOI: 10.1186/s40824-022-00294-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 08/31/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Due to the deep tissue penetration and reduced scattering, NIR-II fluorescence imaging is advantageous over conventional visible and NIR-I fluorescence imaging for the detection of bone growth, metabolism, metastasis, and other bone-related diseases. METHODS Bone-targeted heptamethine cyanine fluorophores were synthesized by substituting the meso-carbon with a sulfur atom, resulting in a bathochromic shift and increased fluorescence intensity. The physicochemical, optical, and thermal stability of newly synthesized bone-targeted NIR fluorophores was performed in aqueous solvents. Calcium binding, bone-specific targeting, biodistribution, pharmacokinetics, and 2D and 3D NIR imaging were performed in animal models. RESULTS The newly synthesized S-substituted heptamethine fluorophores demonstrated a high affinity for hydroxyapatite and calcium phosphate, which improved bone-specific targeting with signal-background ratios > 3.5. Particularly, P800SO3-PEG showed minimum nonspecific uptake, and most unbound molecules were excreted into the urinary bladder. Histological analyses demonstrated that P800SO3-PEG remained stable in the bone for over two weeks and was incorporated into bone matrices. Interestingly, the flexible thiol ethylene glycol linker on P800SO3-PEG induced a promising photothermal effect upon NIR laser irradiation, demonstrating potential theranostic imaging. CONCLUSIONS P800SO3-PEG shows a high affinity for bone tissues, deeper tissue imaging capabilities, minimum nonspecific uptake in the major organs, and photothermal effect upon laser irradiation, making it optimal for bone-targeted theranostic imaging.
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Affiliation(s)
- Haoran Wang
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, China.,Gordon Center for Medical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Homan Kang
- Gordon Center for Medical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Jason Dinh
- Gordon Center for Medical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Shinya Yokomizo
- Gordon Center for Medical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Wesley R Stiles
- Gordon Center for Medical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Molly Tully
- Gordon Center for Medical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Kevin Cardenas
- Gordon Center for Medical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Surbhi Srinivas
- Gordon Center for Medical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Jason Ingerick
- Gordon Center for Medical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Sung Ahn
- Gordon Center for Medical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Kai Bao
- Gordon Center for Medical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
| | - Hak Soo Choi
- Gordon Center for Medical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
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5
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Schulze S, Rothe R, Neuber C, Hauser S, Ullrich M, Pietzsch J, Rammelt S. Men who stare at bone: multimodal monitoring of bone healing. Biol Chem 2021; 402:1397-1413. [PMID: 34313084 DOI: 10.1515/hsz-2021-0170] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 07/12/2021] [Indexed: 12/19/2022]
Abstract
Knowledge of the physiological and pathological processes, taking place in bone during fracture healing or defect regeneration, is essential in order to develop strategies to enhance bone healing under normal and critical conditions. Preclinical testing allows a wide range of imaging modalities that may be applied both simultaneously and longitudinally, which will in turn lower the number of animals needed to allow a comprehensive assessment of the healing process. This work provides an up-to-date review on morphological, functional, optical, biochemical, and biophysical imaging techniques including their advantages, disadvantages and potential for combining them in a multimodal and multiscale manner. The focus lies on preclinical testing of biomaterials modified with artificial extracellular matrices in various animal models to enhance bone remodeling and regeneration.
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Affiliation(s)
- Sabine Schulze
- University Center of Orthopaedics, Trauma and Plastic Surgery (OUPC), University Hospital Carl Gustav Carus, D-01307Dresden, Germany.,Center for Translational Bone, Joint and Soft Tissue Research, University Hospital Carl Gustav Carus and Faculty of Medicine, Technische Universität Dresden, D-01307Dresden, Germany
| | - Rebecca Rothe
- Department of Radiopharmaceutical and Chemical Biology, Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), D-01328Dresden, Germany.,Faculty of Chemistry and Food Chemistry, School of Science, Technische Universität Dresden, D-01062Dresden, Germany
| | - Christin Neuber
- Department of Radiopharmaceutical and Chemical Biology, Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), D-01328Dresden, Germany
| | - Sandra Hauser
- Department of Radiopharmaceutical and Chemical Biology, Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), D-01328Dresden, Germany
| | - Martin Ullrich
- Department of Radiopharmaceutical and Chemical Biology, Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), D-01328Dresden, Germany
| | - Jens Pietzsch
- Department of Radiopharmaceutical and Chemical Biology, Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), D-01328Dresden, Germany.,Faculty of Chemistry and Food Chemistry, School of Science, Technische Universität Dresden, D-01062Dresden, Germany
| | - Stefan Rammelt
- University Center of Orthopaedics, Trauma and Plastic Surgery (OUPC), University Hospital Carl Gustav Carus, D-01307Dresden, Germany.,Center for Translational Bone, Joint and Soft Tissue Research, University Hospital Carl Gustav Carus and Faculty of Medicine, Technische Universität Dresden, D-01307Dresden, Germany.,Center for Regenerative Therapies Dresden (CRTD), D-01307Dresden, Germany
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6
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DuMez R, Miyanji EH, Corado-Santiago L, Barrameda B, Zhou Y, Hettiarachchi SD, Leblanc RM, Skromne I. In vivo characterization of carbon dots-bone interactions: toward the development of bone-specific nanocarriers for drug delivery. Drug Deliv 2021; 28:1281-1289. [PMID: 34176374 PMCID: PMC8238062 DOI: 10.1080/10717544.2021.1938753] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Current treatments for osteoporosis and other bone degenerative diseases predominately rely on preventing further bone erosion rather than restoring bone mass, as the latter treatments can unintentionally trigger cancer development by undiscriminatingly promoting cell proliferation. One approach to circumvent this problem is through the development of novel chemical carriers to deliver drug agents specifically to bones. We have recently shown that carbon nanodots (C-dots) synthesized from carbon nanopowder can bind with high affinity and specificity to developing bones in the larval zebrafish. Larval bones, however, are physiologically different from adult bones in their growth, repair, and regeneration properties. Here we report that C-dots can bind to adult zebrafish bones and that this binding is highly specific to areas of appositional growth. C-dots deposition occurred within 30 minutes after delivery and was highly selective, with bones undergoing regeneration and repair showing higher levels of C-dots deposition than bones undergoing normal homeostatic turnover. Importantly, C-dots deposition did not interfere with bone regeneration or the animal’s health. Together, our results establish C-dots as a potential novel vehicle for the targeted delivery of drugs to treat adult bone disease.
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Affiliation(s)
- Rachel DuMez
- Department Biology, University of Richmond, Richmond, VA, USA
| | | | | | - Bryle Barrameda
- Department Biology, University of Richmond, Richmond, VA, USA
| | - Yiqun Zhou
- Department Chemistry, University of Miami, Coral Gables, FL, USA
| | | | - Roger M Leblanc
- Department Chemistry, University of Miami, Coral Gables, FL, USA
| | - Isaac Skromne
- Department Biology, University of Richmond, Richmond, VA, USA
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7
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Kim SK, Hwang SK, Kim CG, Kim HJ, Cho CS. Induced Circular Dichroism of Methylene Blue in Self-Assembled Pullulan Nanoparticles. Macromol Res 2021. [DOI: 10.1007/s13233-020-8173-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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8
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Zhai C, Schreiber CL, Padilla-Coley S, Oliver AG, Smith BD. Fluorescent Self-Threaded Peptide Probes for Biological Imaging. Angew Chem Int Ed Engl 2020; 59:23740-23747. [PMID: 32930474 PMCID: PMC7736561 DOI: 10.1002/anie.202009599] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 09/08/2020] [Indexed: 12/19/2022]
Abstract
A general synthetic method creates a new class of covalently connected, self-threaded, fluorescent molecular probes with figure-eight topology, an encapsulated deep-red fluorophore, and two peripheral peptide loops. The globular molecular shape and rigidified peptide loops enhance imaging performance by promoting water solubility, eliminating probe self-aggregation, and increasing probe stability. Moreover, the peptide loops determine the affinity and selectivity for targets within complex biological samples such as cell culture, tissue histology slices, or living subjects. For example, a probe with cell-penetrating peptide loops targets the surface of cell plasma membranes, whereas, a probe with bone-targeting peptide loops selectively stains the skeleton within a living mouse. The unique combination of bright deep-red fluorescence, high stability, and predictable peptide-based targeting is ideal for photon intense fluorescence microscopy and biological imaging.
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Affiliation(s)
- Canjia Zhai
- Department of Chemistry and Biochemistry, University of Notre Dame, 251 Nieuwland Science Hall, University of Notre Dame, Notre Dame, IN 46556, USA
| | - Cynthia L. Schreiber
- Department of Chemistry and Biochemistry, University of Notre Dame, 251 Nieuwland Science Hall, University of Notre Dame, Notre Dame, IN 46556, USA
| | - Sasha Padilla-Coley
- Department of Chemistry and Biochemistry, University of Notre Dame, 251 Nieuwland Science Hall, University of Notre Dame, Notre Dame, IN 46556, USA
| | - Allen G. Oliver
- Department of Chemistry and Biochemistry, University of Notre Dame, 251 Nieuwland Science Hall, University of Notre Dame, Notre Dame, IN 46556, USA
| | - Bradley D. Smith
- Department of Chemistry and Biochemistry, University of Notre Dame, 251 Nieuwland Science Hall, University of Notre Dame, Notre Dame, IN 46556, USA
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9
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Park MH, Jo G, Kim EJ, Jung JS, Hyun H. Tumor-targeted near-infrared fluorophore for fluorescence-guided phototherapy. Chem Commun (Camb) 2020; 56:4180-4183. [PMID: 32167112 DOI: 10.1039/d0cc01366h] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A tumor-targeted near-infrared (NIR) fluorophore CA800SO3 was developed for fluorescence-guided phototherapy. This new type of NIR fluorophore showed high tumor targetability based on the structure-inherent targeting approach. This fluorophore generated sufficient hyperthermia and reactive oxygen species (ROS) simultaneously for synergistic cancer phototherapy, induced by an 808 nm laser irradiation.
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Affiliation(s)
- Min Ho Park
- Department of Surgery, Chonnam National University Medical School, Gwangju 61469, South Korea
| | - Gayoung Jo
- Department of Biomedical Sciences, Chonnam National University Medical School, Gwangju 61469, South Korea.
| | - Eun Jeong Kim
- Department of Biomedical Sciences, Chonnam National University Medical School, Gwangju 61469, South Korea.
| | - Jin Seok Jung
- Department of Biomedical Sciences, Chonnam National University Medical School, Gwangju 61469, South Korea.
| | - Hoon Hyun
- Department of Biomedical Sciences, Chonnam National University Medical School, Gwangju 61469, South Korea.
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10
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Zhai C, Schreiber CL, Padilla‐Coley S, Oliver AG, Smith BD. Fluorescent Self‐Threaded Peptide Probes for Biological Imaging. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202009599] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Canjia Zhai
- Department of Chemistry and Biochemistry University of Notre Dame 251 Nieuwland Science Hall Notre Dame IN 46556 USA
| | - Cynthia L. Schreiber
- Department of Chemistry and Biochemistry University of Notre Dame 251 Nieuwland Science Hall Notre Dame IN 46556 USA
| | - Sasha Padilla‐Coley
- Department of Chemistry and Biochemistry University of Notre Dame 251 Nieuwland Science Hall Notre Dame IN 46556 USA
| | - Allen G. Oliver
- Department of Chemistry and Biochemistry University of Notre Dame 251 Nieuwland Science Hall Notre Dame IN 46556 USA
| | - Bradley D. Smith
- Department of Chemistry and Biochemistry University of Notre Dame 251 Nieuwland Science Hall Notre Dame IN 46556 USA
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11
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Li D, Liu Q, Qi Q, Shi H, Hsu EC, Chen W, Yuan W, Wu Y, Lin S, Zeng Y, Xiao Z, Xu L, Zhang Y, Stoyanova T, Jia W, Cheng Z. Gold Nanoclusters for NIR-II Fluorescence Imaging of Bones. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e2003851. [PMID: 33000882 DOI: 10.1002/smll.202003851] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 08/20/2020] [Indexed: 05/25/2023]
Abstract
Fluorescence imaging in the second near-infrared window (NIR-II, 1000-1700 nm) holds great promise for deep tissue visualization. Development of novel clinical translatable NIR-II probes is crucial for realizing the medical applications of NIR-II fluorescence imaging. Herein, the glutathione-capped gold nanoclusters (AuNCs, specifically Au25 (SG)18 ) demonstrate highly efficient binding capability to hydroxyapatite in vitro for the first time. Further in vivo NIR-II fluorescence imaging of AuNCs indicate that they accumulate in bone tissues with high contrast and signal-background ratio. AuNCs are also mainly and quickly excreted from body through renal system, showing excellent ribs and thoracic vertebra imaging because of no background signal in liver and spleen. The deep tissue penetration capability and high resolution of AuNCs in NIR-II imaging render their great potential for fluorescence-guided surgery like spinal pedicle screw implantation. Overall, AuNCs are highly promising and clinical translatable NIR-II imaging probe for visualizing bone and bone related abnormalities.
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Affiliation(s)
- Deling Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, China
| | - Qiang Liu
- College of Chemistry and Environmental Protection Engineering, Southwest Minzu University, Chengdu, Sichuan, 610041, China
| | - Qingrong Qi
- Molecular Imaging Program at Stanford (MIPS), Bio-X Program, and Department of Radiology, Stanford University, Palo Alto, CA, 94305, USA
- West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Hui Shi
- Molecular Imaging Program at Stanford (MIPS), Bio-X Program, and Department of Radiology, Stanford University, Palo Alto, CA, 94305, USA
| | - En-Chi Hsu
- Department of Radiology, Canary Center at Stanford for Cancer Early Detection, Stanford University, Palo Alto, CA, 94304, USA
| | - Weiyu Chen
- Molecular Imaging Program at Stanford (MIPS), Bio-X Program, and Department of Radiology, Stanford University, Palo Alto, CA, 94305, USA
| | - Wenli Yuan
- Molecular Imaging Program at Stanford (MIPS), Bio-X Program, and Department of Radiology, Stanford University, Palo Alto, CA, 94305, USA
| | - Yifan Wu
- Molecular Imaging Program at Stanford (MIPS), Bio-X Program, and Department of Radiology, Stanford University, Palo Alto, CA, 94305, USA
| | - Sien Lin
- Department of Medicine, Stanford University School of Medicine, Palo Alto, CA, 94305, USA
| | - Yitian Zeng
- Department of Medicine, Stanford University School of Medicine, Palo Alto, CA, 94305, USA
| | - Zunyu Xiao
- Molecular Imaging Program at Stanford (MIPS), Bio-X Program, and Department of Radiology, Stanford University, Palo Alto, CA, 94305, USA
| | - Lingyun Xu
- Molecular Imaging Program at Stanford (MIPS), Bio-X Program, and Department of Radiology, Stanford University, Palo Alto, CA, 94305, USA
| | - Yanrong Zhang
- Department of Materials Science and Engineering, Stanford University, Palo Alto, CA, 94304, USA
| | - Tanya Stoyanova
- Department of Radiology, Canary Center at Stanford for Cancer Early Detection, Stanford University, Palo Alto, CA, 94304, USA
| | - Wang Jia
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, China
| | - Zhen Cheng
- Molecular Imaging Program at Stanford (MIPS), Bio-X Program, and Department of Radiology, Stanford University, Palo Alto, CA, 94305, USA
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12
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Oliveira FA, Nucci MP, Filgueiras IS, Ferreira JM, Nucci LP, Mamani JB, Alvieri F, Souza LEB, Rego GNA, Kondo AT, Hamerschlak N, Gamarra LF. Noninvasive Tracking of Hematopoietic Stem Cells in a Bone Marrow Transplant Model. Cells 2020; 9:cells9040939. [PMID: 32290257 PMCID: PMC7226958 DOI: 10.3390/cells9040939] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 03/31/2020] [Accepted: 04/03/2020] [Indexed: 12/11/2022] Open
Abstract
The hematopoietic stem cell engraftment depends on adequate cell numbers, their homing, and the subsequent short and long-term engraftment of these cells in the niche. We performed a systematic review of the methods employed to track hematopoietic reconstitution using molecular imaging. We searched articles indexed, published prior to January 2020, in PubMed, Cochrane, and Scopus with the following keyword sequences: (Hematopoietic Stem Cell OR Hematopoietic Progenitor Cell) AND (Tracking OR Homing) AND (Transplantation). Of 2191 articles identified, only 21 articles were included in this review, after screening and eligibility assessment. The cell source was in the majority of bone marrow from mice (43%), followed by the umbilical cord from humans (33%). The labeling agent had the follow distribution between the selected studies: 14% nanoparticle, 29% radioisotope, 19% fluorophore, 19% luciferase, and 19% animal transgenic. The type of graft used in the studies was 57% allogeneic, 38% xenogeneic, and 5% autologous, being the HSC receptor: 57% mice, 9% rat, 19% fish, 5% for dog, porcine and salamander. The imaging technique used in the HSC tracking had the following distribution between studies: Positron emission tomography/single-photon emission computed tomography 29%, bioluminescence 33%, fluorescence 19%, magnetic resonance imaging 14%, and near-infrared fluorescence imaging 5%. The efficiency of the graft was evaluated in 61% of the selected studies, and before one month of implantation, the cell renewal was very low (less than 20%), but after three months, the efficiency was more than 50%, mainly in the allogeneic graft. In conclusion, our review showed an increase in using noninvasive imaging techniques in HSC tracking using the bone marrow transplant model. However, successful transplantation depends on the formation of engraftment, and the functionality of cells after the graft, aspects that are poorly explored and that have high relevance for clinical analysis.
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Affiliation(s)
- Fernando A. Oliveira
- Hospital Israelita Albert Einstein, São Paulo 05652-900, Brazil; (F.A.O.); (I.S.F.); (J.M.F.); (J.B.M.); (F.A.); (G.N.A.R.); (A.T.K.); (N.H.)
| | - Mariana P. Nucci
- LIM44—Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo 01246-903, Brazil;
| | - Igor S. Filgueiras
- Hospital Israelita Albert Einstein, São Paulo 05652-900, Brazil; (F.A.O.); (I.S.F.); (J.M.F.); (J.B.M.); (F.A.); (G.N.A.R.); (A.T.K.); (N.H.)
| | - João M. Ferreira
- Hospital Israelita Albert Einstein, São Paulo 05652-900, Brazil; (F.A.O.); (I.S.F.); (J.M.F.); (J.B.M.); (F.A.); (G.N.A.R.); (A.T.K.); (N.H.)
| | - Leopoldo P. Nucci
- Centro Universitário do Planalto Central, Brasília DF 72445-020, Brazil;
| | - Javier B. Mamani
- Hospital Israelita Albert Einstein, São Paulo 05652-900, Brazil; (F.A.O.); (I.S.F.); (J.M.F.); (J.B.M.); (F.A.); (G.N.A.R.); (A.T.K.); (N.H.)
| | - Fernando Alvieri
- Hospital Israelita Albert Einstein, São Paulo 05652-900, Brazil; (F.A.O.); (I.S.F.); (J.M.F.); (J.B.M.); (F.A.); (G.N.A.R.); (A.T.K.); (N.H.)
| | - Lucas E. B. Souza
- Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto SP 14049-900, Brazil;
| | - Gabriel N. A. Rego
- Hospital Israelita Albert Einstein, São Paulo 05652-900, Brazil; (F.A.O.); (I.S.F.); (J.M.F.); (J.B.M.); (F.A.); (G.N.A.R.); (A.T.K.); (N.H.)
| | - Andrea T. Kondo
- Hospital Israelita Albert Einstein, São Paulo 05652-900, Brazil; (F.A.O.); (I.S.F.); (J.M.F.); (J.B.M.); (F.A.); (G.N.A.R.); (A.T.K.); (N.H.)
| | - Nelson Hamerschlak
- Hospital Israelita Albert Einstein, São Paulo 05652-900, Brazil; (F.A.O.); (I.S.F.); (J.M.F.); (J.B.M.); (F.A.); (G.N.A.R.); (A.T.K.); (N.H.)
| | - Lionel F. Gamarra
- Hospital Israelita Albert Einstein, São Paulo 05652-900, Brazil; (F.A.O.); (I.S.F.); (J.M.F.); (J.B.M.); (F.A.); (G.N.A.R.); (A.T.K.); (N.H.)
- Correspondence: ; Tel.: +55-11-2151-0243
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13
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Lim W, Jo G, Kim EJ, Cho H, Park MH, Hyun H. Zwitterionic near-infrared fluorophore for targeted photothermal cancer therapy. J Mater Chem B 2020; 8:2589-2597. [DOI: 10.1039/d0tb00275e] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A zwitterionic NIR fluorophore ZW800-Cl showed intrinsic preferential tumor accumulation and an excellent photothermal capability without the need for chemical modifications with tumor-specific ligands and photosensitizers.
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Affiliation(s)
- Wonbong Lim
- Department of Premedical Program
- School of Medicine
- Chosun University
- Gwangju 61452
- South Korea
| | - Gayoung Jo
- Department of Biomedical Sciences
- Chonnam National University Medical School
- Gwangju 61469
- South Korea
| | - Eun Jeong Kim
- Department of Biomedical Sciences
- Chonnam National University Medical School
- Gwangju 61469
- South Korea
| | - Hoonsung Cho
- Department of Materials Science and Engineering
- Chonnam National University
- Gwangju 61186
- South Korea
| | - Min Ho Park
- Department of Surgery
- Chonnam National University Medical School
- Gwangju 61469
- South Korea
| | - Hoon Hyun
- Department of Biomedical Sciences
- Chonnam National University Medical School
- Gwangju 61469
- South Korea
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14
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Affiliation(s)
- Hoon Hyun
- Department of Biomedical Sciences, Chonnam National University Medical School, 160 Baekseo-ro, Dong-gu, Gwangju, 61469 Republic of Korea
| | - Chong-Su Cho
- Research Institute of Agriculture and Life Sciences, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826 Republic of Korea
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