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Yang N, Song S, Akhtar MH, Liu C, Yao L, Yu J, Li Y, Li Q, He D, Yu C. J-Aggregation induced NIR-II fluorescence: an aza-BODIPY luminogen for efficient phototheranostics. J Mater Chem B 2023; 11:9712-9720. [PMID: 37791404 DOI: 10.1039/d3tb01280h] [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: 10/05/2023]
Abstract
The development of organic dyes with emission peaks in the second near-infrared window (NIR-II 1000-1700 nm) is highly desirable for in vivo imaging and imaging-guided phototheranostics. However, the lack of appropriate molecular frameworks and the challenges associated with complex synthesis critically hinder the development of new candidate fluorophores. J-Aggregation is considered as a smart and straightforward way to construct such a therapeutic agent with NIR-II fluorescence imaging properties. Here, we present the design and synthesis of an aza-BODIPY probe (TA). Upon encapsulation within the amphiphilic polymer DSPEG-PEG2000-NH2, TA underwent self-assembly and formed J-aggregates (TAJ NPs), which showed emission at 1020 nm. High spatial resolution and adequate signal-to-noise ratio of the TAJ NPs are demonstrated for noninvasive bioimaging of the vasculature, lymph nodes and bones of mice in the NIR-II region. Moreover, the TAJ NPs exhibited good tumor enrichment efficiency with reduced liver accumulation and significant imaging-guided phototherapy performance against lung cancer cells. Taken together, this work not only introduces a new NIR-II imaging and phototheranostic agent based on J-aggregates, but also provides insight into the development of versatile organic dyes for future clinical implementation.
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Affiliation(s)
- Na Yang
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, P. R. China.
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.
| | - Shuang Song
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.
| | - Mahmood Hassan Akhtar
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.
| | - Chang Liu
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, P. R. China.
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.
| | - Lang Yao
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, P. R. China.
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.
| | - Jiayuan Yu
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.
| | - Ying Li
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.
| | - Qianxue Li
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130122, P. R. China
| | - Di He
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.
| | - Cong Yu
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, P. R. China.
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.
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Wang X, Dai G, Jiang G, Zhang D, Wang L, Zhang W, Chen H, Cheng T, Zhou Y, Wei X, Li F, Ma D, Tan S, Wei R, Xi L. A TMVP1-modified near-infrared nanoprobe: molecular imaging for tumor metastasis in sentinel lymph node and targeted enhanced photothermal therapy. J Nanobiotechnology 2023; 21:130. [PMID: 37069646 PMCID: PMC10108508 DOI: 10.1186/s12951-023-01883-6] [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: 02/09/2023] [Accepted: 04/06/2023] [Indexed: 04/19/2023] Open
Abstract
BACKGROUND TMVP1 is a novel tumor targeting polypeptide screened by our laboratory with a core sequence of five amino acids LARGR. It specially binds to vascular endothelial growth factor receptor-3 (VEGFR-3), which is mainly expressed on neo-lymphatic vessels in sentinel lymph node (SLN) with tumor metastasis in adults. Here, we prepared a targeted nanoprobe using TMVP1-modified nanomaterials for tumor metastasis SLN imaging. RESULTS In this study, TMVP1-modified polymer nanomaterials were loaded with the near-infrared (NIR) fluorescent dye, indocyanine green (ICG), to prepare a molecular imaging TMVP1-ICG nanoparticles (NPs) to identify tumor metastasis in SLN at molecular level. TMVP1-ICG-NPs were successfully prepared using the nano-precipitation method. The particle diameter, morphology, drug encapsulation efficiency, UV absorption spectrum, cytotoxicity, safety, and pharmacokinetic properties were determined. The TMVP1-ICG-NPs had a diameter of approximately 130 nm and an ICG loading rate of 70%. In vitro cell experiments and in vivo mouse experiments confirmed that TMVP1-ICG-NPs have good targeting ability to tumors in situ and to SLN with tumor metastasis by binding to VEGFR-3. Effective photothermal therapy (PTT) with TMVP1-ICG-NPs was confirmed in vitro and in vivo. As expected, TMVP1-ICG-NPs improved ICG blood stability, targeted tumor metastasis to SLN, and enhanced PTT/photodynamic (PDT) therapy, without obvious cytotoxicity, making it a promising theranostic nanomedicine. CONCLUSION TMVP1-ICG-NPs identified SLN with tumor metastasis and were used to perform imaging-guided PTT, which makes it a promising strategy for providing real-time NIR fluorescence imaging and intraoperative PTT for patients with SLN metastasis.
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Affiliation(s)
- Xueqian Wang
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
| | - Geyang Dai
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
| | - Guiying Jiang
- Department of Gynecology, West China Second University Hospital, Chengdu, 610000, China
| | - Danya Zhang
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
| | - Ling Wang
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
| | - Wen Zhang
- Hubei University of Medicine, Shiyan, 442000, China
| | - Huang Chen
- School of Medicine, Jianghan University, Wuhan, 430000, China
| | - Teng Cheng
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Ying Zhou
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
| | - Xiao Wei
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
| | - Fei Li
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
| | - Ding Ma
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
| | - Songwei Tan
- Tongji School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
| | - Rui Wei
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China.
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China.
| | - Ling Xi
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China.
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China.
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Fu X, Fu S, Cai Z, Jin R, Xia C, Lui S, Song B, Gong Q, Ai H. Manganese porphyrin/ICG nanoparticles as magnetic resonance/fluorescent dual-mode probes for imaging of sentinel lymph node metastasis. J Mater Chem B 2022; 10:10065-10074. [PMID: 36454208 DOI: 10.1039/d2tb01885c] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Diagnosis of sentinel lymph node (SLN) metastasis and its status are key parameters for predicting overall disease prognosis. In this work, Pluronic F127 stabilized ICG/tetra(4-carboxyphenyl)porphyrin-Mn(III) (TCPP(Mn)) nanoparticles (F127-ICG/Mn NPs) as fluorescent/magnetic resonance (FL/MR) dual-modality probes were prepared. The application of F127-ICG/Mn NPs in SLN imaging was mainly evaluated from two perspectives: the difference between the normal LN and the metastatic SLN and the difference between micrometastasis and macrometastasis. Normal and metastatic SLNs and micro- and macro-SLN metastasis were successfully distinguished through fluorescence and MR imaging with the help of F127-ICG/Mn NPs. In contrast, for the ICG group, the micro- and macro-SLN metastasis status could not be differentiated by fluorescence imaging. Besides, the lymph nodes can be stained green by the F127-ICG/Mn NPs and clearly visualized by the naked eye. In general, F127-ICG/Mn NPs demonstrated the potential of the preoperative diagnosis of SLN metastasis and its status, as well as intraoperative navigation by green-stained SLN and NIR FL imaging. This work provides a reference for developing multimodal nanoparticles for SLN metastasis diagnosis.
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Affiliation(s)
- Xiaomin Fu
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610064, P. R. China
| | - Shengxiang Fu
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610064, P. R. China
| | - Zhongyuan Cai
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610064, P. R. China
| | - Rongrong Jin
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610064, P. R. China
| | - Chunchao Xia
- Department of Radiology, West China Hospital, Sichuan University, Chengdu, 610041, P. R. China
| | - Su Lui
- Department of Radiology, West China Hospital, Sichuan University, Chengdu, 610041, P. R. China
| | - Bing Song
- Department of Radiology, West China Hospital, Sichuan University, Chengdu, 610041, P. R. China
| | - Qiyong Gong
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, China.,Psychoradiology Research Unit of Chinese Academy of Medical Sciences, Sichuan University, Chengdu, China
| | - Hua Ai
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 610064, P. R. China.,Department of Radiology, West China Hospital, Sichuan University, Chengdu, 610041, P. R. China
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4
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Diep YN, Kim TJ, Cho H, Lee LP. Nanomedicine for advanced cancer immunotherapy. J Control Release 2022; 351:1017-1037. [DOI: 10.1016/j.jconrel.2022.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 09/30/2022] [Accepted: 10/01/2022] [Indexed: 11/09/2022]
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Azharuddin M, Zhu GH, Sengupta A, Hinkula J, Slater NKH, Patra HK. Nano toolbox in immune modulation and nanovaccines. Trends Biotechnol 2022; 40:1195-1212. [PMID: 35450779 PMCID: PMC10439010 DOI: 10.1016/j.tibtech.2022.03.011] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 03/18/2022] [Accepted: 03/25/2022] [Indexed: 12/23/2022]
Abstract
Despite the great success of vaccines over two centuries, the conventional strategy is based on attenuated/altered microorganisms. However, this is not effective for all microbes and often fails to elicit a protective immune response, and sometimes poses unexpected safety risks. The expanding nano toolbox may overcome some of the roadblocks in vaccine development given the plethora of unique nanoparticle (NP)-based platforms that can successfully induce specific immune responses leading to exciting and novel solutions. Nanovaccines necessitate a thorough understanding of the immunostimulatory effect of these nanotools. We present a comprehensive description of strategies in which nanotools have been used to elicit an immune response and provide a perspective on how nanotechnology can lead to future personalized nanovaccines.
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Affiliation(s)
- Mohammad Azharuddin
- Department of Biomedical and Clinical Sciences (BKV), Linköping University, Linköping, Sweden
| | - Geyunjian Harry Zhu
- Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, UK
| | - Anirban Sengupta
- Department of Biomedical and Clinical Sciences (BKV), Linköping University, Linköping, Sweden
| | - Jorma Hinkula
- Department of Biomedical and Clinical Sciences (BKV), Linköping University, Linköping, Sweden
| | - Nigel K H Slater
- Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, UK
| | - Hirak K Patra
- Department of Surgical Biotechnology, University College London, London, UK.
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6
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Zhang S, Ji X, Zhang R, Zhao W, Dong X. Water-soluble near-infrared fluorescent heptamethine dye for lymphatic mapping applications. Bioorg Med Chem Lett 2022; 73:128910. [PMID: 35907605 DOI: 10.1016/j.bmcl.2022.128910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 07/16/2022] [Accepted: 07/23/2022] [Indexed: 11/24/2022]
Abstract
The identification of sentinel lymph node (SLN) is an important method for prognostic evaluation and minimally invasive staging of metastatic tumors. Here, we report a series of near-infrared fluorescent heptamethylamine dyes (series A, B and C) with central cycloalkene ring modified by tyrosine or N-Boc tyrosine via ether linkage. N-Boc tyrosine/tyrosine modification provided enhanced absorption coefficient and fluorescence quantum yield in DMSO, however with slight hypsochromic shift compared to the mother dyes in DMSO. In PBS, series A and B were found to be more fluorescent than ICG and showed brighter images. Compound A1 was found to exhibit the most favorable imaging performance among all the dyes investigated and was selected for in vivo sentinel lymph node mapping experiments in mice. A1 showed faster response and stronger fluorescence emission than FDA-approved ICG. The lymph node tracing with A1 could be assisted by MB staining. Ex vivo imaging of harvested organs indicated that similar metabolic characteristics of A1 and ICG. Overall, A1 is advantageous over ICG and is very promising for non-invasive lymph node imaging.
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Affiliation(s)
- Shaohui Zhang
- Department of Medicinal Chemistry, School of Pharmacy, Fudan University, Shanghai 201203, P. R. China
| | - Xin Ji
- Department of Medicinal Chemistry, School of Pharmacy, Fudan University, Shanghai 201203, P. R. China
| | - Rong Zhang
- Department of Medicinal Chemistry, School of Pharmacy, Fudan University, Shanghai 201203, P. R. China
| | - Weili Zhao
- Department of Medicinal Chemistry, School of Pharmacy, Fudan University, Shanghai 201203, P. R. China; Key Laboratory for Special Functional Materials of the Ministry of Education, School of Materials Science and Engineering, Henan University, Kaifeng 475004, P. R. China.
| | - Xiaochun Dong
- Department of Medicinal Chemistry, School of Pharmacy, Fudan University, Shanghai 201203, P. R. China.
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7
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Russell PS, Velivolu R, Maldonado Zimbrón VE, Hong J, Kavianinia I, Hickey AJR, Windsor JA, Phillips ARJ. Fluorescent Tracers for In Vivo Imaging of Lymphatic Targets. Front Pharmacol 2022; 13:952581. [PMID: 35935839 PMCID: PMC9355481 DOI: 10.3389/fphar.2022.952581] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 06/16/2022] [Indexed: 11/13/2022] Open
Abstract
The lymphatic system continues to gain importance in a range of conditions, and therefore, imaging of lymphatic vessels is becoming more widespread for research, diagnosis, and treatment. Fluorescent lymphatic imaging offers advantages over other methods in that it is affordable, has higher resolution, and does not require radiation exposure. However, because the lymphatic system is a one-way drainage system, the successful delivery of fluorescent tracers to lymphatic vessels represents a unique challenge. Each fluorescent tracer used for lymphatic imaging has distinct characteristics, including size, shape, charge, weight, conjugates, excitation/emission wavelength, stability, and quantum yield. These characteristics in combination with the properties of the target tissue affect the uptake of the dye into lymphatic vessels and the fluorescence quality. Here, we review the characteristics of visible wavelength and near-infrared fluorescent tracers used for in vivo lymphatic imaging and describe the various techniques used to specifically target them to lymphatic vessels for high-quality lymphatic imaging in both clinical and pre-clinical applications. We also discuss potential areas of future research to improve the lymphatic fluorescent tracer design.
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Affiliation(s)
- P. S. Russell
- Applied Surgery and Metabolism Laboratory, School of Biological Sciences, Faculty of Science, University of Auckland, Auckland, New Zealand
- Surgical and Translational Research Centre, Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - R. Velivolu
- Applied Surgery and Metabolism Laboratory, School of Biological Sciences, Faculty of Science, University of Auckland, Auckland, New Zealand
- Surgical and Translational Research Centre, Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - V. E. Maldonado Zimbrón
- Applied Surgery and Metabolism Laboratory, School of Biological Sciences, Faculty of Science, University of Auckland, Auckland, New Zealand
- Surgical and Translational Research Centre, Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - J. Hong
- Applied Surgery and Metabolism Laboratory, School of Biological Sciences, Faculty of Science, University of Auckland, Auckland, New Zealand
- Surgical and Translational Research Centre, Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery, School of Biological Sciences, Faculty of Science, The University of Auckland, Auckland, New Zealand
| | - I. Kavianinia
- Maurice Wilkins Centre for Molecular Biodiscovery, School of Biological Sciences, Faculty of Science, The University of Auckland, Auckland, New Zealand
- School of Chemical Sciences, Faculty of Science, The University of Auckland, Auckland, New Zealand
| | - A. J. R. Hickey
- Applied Surgery and Metabolism Laboratory, School of Biological Sciences, Faculty of Science, University of Auckland, Auckland, New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery, School of Biological Sciences, Faculty of Science, The University of Auckland, Auckland, New Zealand
| | - J. A. Windsor
- Surgical and Translational Research Centre, Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery, School of Biological Sciences, Faculty of Science, The University of Auckland, Auckland, New Zealand
| | - A. R. J. Phillips
- Applied Surgery and Metabolism Laboratory, School of Biological Sciences, Faculty of Science, University of Auckland, Auckland, New Zealand
- Surgical and Translational Research Centre, Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery, School of Biological Sciences, Faculty of Science, The University of Auckland, Auckland, New Zealand
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8
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Ruan S, Huang Y, He M, Gao H. Advanced Biomaterials for Cell-Specific Modulation and Restore of Cancer Immunotherapy. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2200027. [PMID: 35343112 PMCID: PMC9165523 DOI: 10.1002/advs.202200027] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 02/18/2022] [Indexed: 05/09/2023]
Abstract
The past decade has witnessed the explosive development of cancer immunotherapies. Nevertheless, low immunogenicity, limited specificity, poor delivery efficiency, and off-target side effects remain to be the major limitations for broad implementation of cancer immunotherapies to patient bedside. Encouragingly, advanced biomaterials offering cell-specific modulation of immunological cues bring new solutions for improving the therapeutic efficacy while relieving side effect risks. In this review, focus is given on how functional biomaterials can enable cell-specific modulation of cancer immunotherapy within the cancer-immune cycle, with particular emphasis on antigen-presenting cells (APCs), T cells, and tumor microenvironment (TME)-resident cells. By reviewing the current progress in biomaterial-based cancer immunotherapy, here the aim is to provide a better understanding of biomaterials' role in targeting modulation of antitumor immunity step-by-step and guidelines for rationally developing targeting biomaterials for more personalized cancer immunotherapy. Moreover, the current challenge and future perspective regarding the potential application and clinical translation will also be discussed.
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Affiliation(s)
- Shaobo Ruan
- Advanced Research Institute of Multidisciplinary ScienceBeijing Institute of TechnologyBeijing100081China
| | - Yuanyu Huang
- Advanced Research Institute of Multidisciplinary ScienceBeijing Institute of TechnologyBeijing100081China
| | - Mei He
- College of PharmacyUniversity of FloridaGainesvilleFL32610USA
| | - Huile Gao
- West China School of PharmacySichuan UniversityChengdu610041China
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9
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Kittel Y, Kuehne AJC, De Laporte L. Translating Therapeutic Microgels into Clinical Applications. Adv Healthc Mater 2022; 11:e2101989. [PMID: 34826201 DOI: 10.1002/adhm.202101989] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 11/17/2021] [Indexed: 12/14/2022]
Abstract
Microgels are crosslinked, water-swollen networks with a 10 nm to 100 µm diameter and can be modified chemically or biologically to render them biocompatible for advanced clinical applications. Depending on their intended use, microgels require different mechanical and structural properties, which can be engineered on demand by altering the biochemical composition, crosslink density of the polymer network, and the fabrication method. Here, the fundamental aspects of microgel research and development, as well as their specific applications for theranostics and therapy in the clinic, are discussed. A detailed overview of microgel fabrication techniques with regards to their intended clinical application is presented, while focusing on how microgels can be employed as local drug delivery materials, scavengers, and contrast agents. Moreover, microgels can act as scaffolds for tissue engineering and regeneration application. Finally, an overview of microgels is given, which already made it into pre-clinical and clinical trials, while future challenges and chances are discussed. This review presents an instructive guideline for chemists, material scientists, and researchers in the biomedical field to introduce them to the fundamental physicochemical properties of microgels and guide them from fabrication methods via characterization techniques and functionalization of microgels toward specific applications in the clinic.
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Affiliation(s)
- Yonca Kittel
- DWI – Leibniz Institute for Interactive Materials Forckenbeckstrasse 50 52074 Aachen Germany
| | - Alexander J. C. Kuehne
- DWI – Leibniz Institute for Interactive Materials Forckenbeckstrasse 50 52074 Aachen Germany
- Institute of Organic and Macromolecular Chemistry Ulm University Albert‐Einstein‐Allee 11 89081 Ulm Germany
- Institute of Technical and Macromolecular Chemistry (ITMC) Polymeric Biomaterials RWTH University Aachen Worringerweg 2 52074 Aachen Germany
| | - Laura De Laporte
- DWI – Leibniz Institute for Interactive Materials Forckenbeckstrasse 50 52074 Aachen Germany
- Max Planck School‐Matter to Life (MtL) Jahnstraße 29 69120 Heidelberg Germany
- Advanced Materials for Biomedicine (AMB) Institute of Applied Medical Engineering (AME) Center for Biohybrid Medical Systems (CBMS) University Hospital RWTH 52074 Aachen Germany
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10
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Wang L, Liu G, Hu Y, Gou S, He T, Feng Q, Cai K. Doxorubicin-loaded polypyrrole nanovesicles for suppressing tumor metastasis through combining photothermotherapy and lymphatic system-targeted chemotherapy. NANOSCALE 2022; 14:3097-3111. [PMID: 35141740 DOI: 10.1039/d2nr00186a] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The lymphatic system provides a main route for the dissemination of most malignancies, which was related to high mortality in cancer patients. Traditional intravenous chemotherapy is of limited effectiveness on lymphatic metastasis due to the difficulty in accessing the lymphatic system. Herein, a novel lymphatic-targeting nanoplatform is prepared by loading doxorubicin (DOX) into sub-50 nm polypyrrole nanovesicles (PPy NVs). The PPy NVs possessed hollow spherical morphologies and a negative surface charge, leading to high drug loading capacity. These vesicles can also convert near-infrared (NIR) light into heat and thus can be used for tumor thermal ablation. DOX loaded PPy NVs (PPy@DOX NVs) along with NIR illumination are highly effective against 4T1 breast cancer cells in vitro. More importantly, following subcutaneous (SC) injection, a direct lymphatic migration of PPy@DOX NVs is confirmed through fluorescence observation of the isolated draining nodes. The acidic conditions in metastatic nodes might subsequently trigger the release of the encapsulated DOX NVs based on their pH-sensitive release profile. In a mouse model bearing 4T1 breast cancer, lymphatic metastases, as well as lung metastases, are significantly inhibited by nanocarrier-mediated trans-lymphatic drug delivery in combination with photothermal ablation. In conclusion, this platform holds great potential in impeding tumor growth and metastasis.
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Affiliation(s)
- Lu Wang
- Key Laboratory of Biorheological Science and Technology, Ministry of Education College of Bioengineering, Chongqing University, Chongqing 400044, China.
| | - Genhua Liu
- Key Laboratory of Biorheological Science and Technology, Ministry of Education College of Bioengineering, Chongqing University, Chongqing 400044, China.
| | - Yunping Hu
- Fujian Provincial Key Laboratory of Advanced Materials Oriented Chemical Engineering, College of Chemistry and Materials Science, Fujian Normal University Fuzhou, Fujian 350007, China
| | - Shuangquan Gou
- Key Laboratory of Biorheological Science and Technology, Ministry of Education College of Bioengineering, Chongqing University, Chongqing 400044, China.
| | - Tingting He
- Key Laboratory of Biorheological Science and Technology, Ministry of Education College of Bioengineering, Chongqing University, Chongqing 400044, China.
| | - Qian Feng
- Key Laboratory of Biorheological Science and Technology, Ministry of Education College of Bioengineering, Chongqing University, Chongqing 400044, China.
| | - Kaiyong Cai
- Key Laboratory of Biorheological Science and Technology, Ministry of Education College of Bioengineering, Chongqing University, Chongqing 400044, China.
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Jung J, Lim SY, Kim D, Lyu S, Whang O, Park C, Kim BD, Lee MS, Jeong JH. Microneedle‐Directed Drug Delivery to Tumor‐Draining Lymph Node for Synergistic Combination Chemoimmunotherapy for Metastatic Cancer. ADVANCED THERAPEUTICS 2022. [DOI: 10.1002/adtp.202100217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jaeback Jung
- School of Pharmacy Sungkyunkwan University Suwon 16419 Republic of Korea
| | - Su Yeon Lim
- School of Pharmacy Sungkyunkwan University Suwon 16419 Republic of Korea
| | - Dahwun Kim
- School of Pharmacy Sungkyunkwan University Suwon 16419 Republic of Korea
| | - Siyan Lyu
- School of Pharmacy Sungkyunkwan University Suwon 16419 Republic of Korea
| | - Ouibo Whang
- School of Pharmacy Sungkyunkwan University Suwon 16419 Republic of Korea
| | - Chaeeun Park
- School of Pharmacy Sungkyunkwan University Suwon 16419 Republic of Korea
| | - Byung Deok Kim
- School of Pharmacy Sungkyunkwan University Suwon 16419 Republic of Korea
| | - Min Sang Lee
- School of Pharmacy Sungkyunkwan University Suwon 16419 Republic of Korea
| | - Ji Hoon Jeong
- School of Pharmacy Sungkyunkwan University Suwon 16419 Republic of Korea
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12
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Deng B, Wang Y, Wu Y, Yin W, Lu J, Ye J. Raman Nanotags-Guided Intraoperative Sentinel Lymph Nodes Precise Location with Minimal Invasion. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2102405. [PMID: 34741446 PMCID: PMC8805599 DOI: 10.1002/advs.202102405] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/13/2021] [Indexed: 06/13/2023]
Abstract
The accurate positioning of sentinel lymph node (SLN) by tracers during surgery is an important prerequisite for SLN biopsy. A major problem of traditional tracers in SLN biopsy is the short surgery window due to the fast diffusion of tracers through the lymphatics, resulting in a misjudgment between SLN and second echelon lymph node (2nd LN). Here, a nontoxic Raman nanoparticle tracer, termed gap-enhanced Raman tags (GERTs), for the accurate intraoperative positioning of SLNs with a sufficient surgical time window is designed. In white New Zealand rabbit models, GERTs enable precise identification of SLNs within 10 min, as well as provide the surgeon with a more than 4 h time window to differentiate SLN and 2nd LN. In addition, the ultrahigh sensitivity of GERTs (detection limit is 0.5 × 10-12 m) allows detection of labeled SLNs before surgery, thereby providing preoperative positioning information for minimally invasive surgery. Comprehensive biosafety evaluations carried out in the context of the Food and Drug Administration and International Standard Organization demonstrate no significant toxicity of GERTs, which supports a promising clinical translation opportunity of GERTs for precise SLN identification in breast cancer.
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Affiliation(s)
- Binge Deng
- State Key Laboratory of Oncogenes and Related GenesSchool of Biomedical EngineeringShanghai Jiao Tong UniversityShanghai200030P. R. China
| | - Yaohui Wang
- Department of Breast SurgeryRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200127P. R. China
| | - Yifan Wu
- Department of Breast SurgeryRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200127P. R. China
| | - Wenjin Yin
- Department of Breast SurgeryRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200127P. R. China
| | - Jinsong Lu
- Department of Breast SurgeryRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200127P. R. China
| | - Jian Ye
- State Key Laboratory of Oncogenes and Related GenesSchool of Biomedical EngineeringShanghai Jiao Tong UniversityShanghai200030P. R. China
- Shanghai Key Laboratory of Gynecologic OncologyRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200127P. R. China
- Institute of Medical RoboticsShanghai Jiao Tong UniversityShanghai200240P. R. China
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13
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Kim J, Archer PA, Thomas SN. Innovations in lymph node targeting nanocarriers. Semin Immunol 2021; 56:101534. [PMID: 34836772 DOI: 10.1016/j.smim.2021.101534] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 11/11/2021] [Accepted: 11/18/2021] [Indexed: 12/19/2022]
Abstract
Lymph nodes are secondary lymphoid tissues in the body that facilitate the co-mingling of immune cells to enable and regulate the adaptive immune response. They are also tissues implicated in a variety of diseases, including but not limited to malignancy. The ability to access lymph nodes is thus attractive for a variety of therapeutic and diagnostic applications. As nanotechnologies are now well established for their potential in translational biomedical applications, their high relevance to applications that involve lymph nodes is highlighted. Herein, established paradigms of nanocarrier design to enable delivery to lymph nodes are discussed, considering the unique lymph node tissue structure as well as lymphatic system physiology. The influence of delivery mechanism on how nanocarrier systems distribute to different compartments and cells that reside within lymph nodes is also elaborated. Finally, current advanced nanoparticle technologies that have been developed to enable lymph node delivery are discussed.
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Affiliation(s)
- Jihoon Kim
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, 315 Ferst Dr NW, Atlanta, GA 30332, USA; George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, 315 Ferst Dr NW, Atlanta, GA 30332, USA
| | - Paul A Archer
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, 315 Ferst Dr NW, Atlanta, GA 30332, USA; School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA
| | - Susan N Thomas
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, 315 Ferst Dr NW, Atlanta, GA 30332, USA; George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, 315 Ferst Dr NW, Atlanta, GA 30332, USA; Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, 313 Ferst Dr NW, Atlanta, GA 30332, USA; Emory University, 201 Dowman Drive, Atlanta, GA 30322, USA; Winship Cancer Institute, Emory University School of Medicine, 1365-C Clifton Road NE, Atlanta, GA 30322, USA.
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14
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Keskin D, Zu G, Forson AM, Tromp L, Sjollema J, van Rijn P. Nanogels: A novel approach in antimicrobial delivery systems and antimicrobial coatings. Bioact Mater 2021; 6:3634-3657. [PMID: 33898869 PMCID: PMC8047124 DOI: 10.1016/j.bioactmat.2021.03.004] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 03/02/2021] [Indexed: 12/15/2022] Open
Abstract
The implementation of nanotechnology to develop efficient antimicrobial systems has a significant impact on the prospects of the biomedical field. Nanogels are soft polymeric particles with an internally cross-linked structure, which behave as hydrogels and can be reversibly hydrated/dehydrated (swollen/shrunken) by the dispersing solvent and external stimuli. Their excellent properties, such as biocompatibility, colloidal stability, high water content, desirable mechanical properties, tunable chemical functionalities, and interior gel-like network for the incorporation of biomolecules, make them fascinating in the field of biological/biomedical applications. In this review, various approaches will be discussed and compared to the newly developed nanogel technology in terms of efficiency and applicability for determining their potential role in combating infections in the biomedical area including implant-associated infections.
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Affiliation(s)
| | | | | | - Lisa Tromp
- University of Groningen, University Medical Center Groningen, Department of Biomedical Engineering, W. J. Kolff Institute, Antonius Deusinglaan 1, 9713 AV, Groningen, the Netherlands
| | - Jelmer Sjollema
- University of Groningen, University Medical Center Groningen, Department of Biomedical Engineering, W. J. Kolff Institute, Antonius Deusinglaan 1, 9713 AV, Groningen, the Netherlands
| | - Patrick van Rijn
- University of Groningen, University Medical Center Groningen, Department of Biomedical Engineering, W. J. Kolff Institute, Antonius Deusinglaan 1, 9713 AV, Groningen, the Netherlands
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15
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Rapid preparation of nanogels by photopolymerization at 532 nm. Colloids Surf B Biointerfaces 2021; 206:111943. [PMID: 34243031 DOI: 10.1016/j.colsurfb.2021.111943] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 06/18/2021] [Accepted: 06/22/2021] [Indexed: 01/27/2023]
Abstract
The strategy of laser beam expansion was used to rapidly prepare nanogels by photopolymerization at 532 nm under low monomer concentration. According to the unique micellar morphology formed by amphiphilic polyethylene glycol diacrylate (PEGDA) in water, the monomer concentration was largely decreased to increase the distance of micellar aggregates. In this case, the photo-crosslinking could prefer to occur inside the micelles instead of crosslinking between the micellar aggregates. The variations of double bond content with reaction time in different beam expansion experiments were investigated. Finally, nanogels with uniform size could be rapidly prepared by regulating the reaction parameters, including monomer concentration, reaction time and power density.
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16
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Jeong K, Kong SH, Bae SW, Park CR, Berlth F, Shin JH, Lee YS, Youn H, Koo E, Suh YS, Park DJ, Lee HJ, Yang HK. Evaluation of Near-infrared Fluorescence-conjugated Peptides for Visualization of Human Epidermal Receptor 2-overexpressed Gastric Cancer. J Gastric Cancer 2021; 21:191-202. [PMID: 34234980 PMCID: PMC8255305 DOI: 10.5230/jgc.2021.21.e18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 06/16/2021] [Accepted: 06/17/2021] [Indexed: 11/20/2022] Open
Abstract
Purpose A near-infrared (NIR) fluorescence imaging is a promising tool for cancer-specific image guided surgery. Human epidermal receptor 2 (HER2) is one of the candidate markers for gastric cancer. In this study, we aimed to synthesize HER2-specific NIR fluorescence probes and evaluate their applicability in cancer-specific image-guided surgeries using an animal model. Materials and Methods An NIR dye emitting light at 800 nm (IRDye800CW; Li-COR) was conjugated to trastuzumab and an HER2-specific affibody using a click mechanism. HER2 affinity was assessed using surface plasmon resonance. Gastric cancer cell lines (NCI-N87 and SNU-601) were subcutaneously implanted into female BALB/c nu (6–8 weeks old) mice. After intravenous injection of the probes, biodistribution and fluorescence signal intensity were measured using Lumina II (Perkin Elmer) and a laparoscopic NIR camera (InTheSmart). Results Trastuzumab-IRDye800CW exhibited high affinity for HER2 (KD=2.093(3) pM). Fluorescence signals in the liver and spleen were the highest at 24 hours post injection, while the signal in HER2-positive tumor cells increased until 72 hours, as assessed using the Lumina II system. The signal corresponding to the tumor was visually identified and clearly differentiated from the liver after 72 hours using a laparoscopic NIR camera. Affibody-IRDye800CW also exhibited high affinity for HER2 (KD=4.71 nM); however, the signal was not identified in the tumor, probably owing to rapid renal clearance. Conclusions Trastuzumab-IRDye800CW may be used as a potential NIR probe that can be injected 2–3 days before surgery to obtain high HER2-specific signal and contrast. Affibody-based NIR probes may require modifications to enhance mobilization to the tumor site.
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Affiliation(s)
- Kyoungyun Jeong
- Cancer Research Institute, Seoul National University, Seoul, Korea
| | - Seong-Ho Kong
- Department of Surgery, Seoul National University Hospital, Seoul, Korea.,Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Seong-Woo Bae
- Cancer Research Institute, Seoul National University, Seoul, Korea
| | - Cho Rong Park
- Cancer Research Institute, Seoul National University, Seoul, Korea.,Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Korea.,Department of Nuclear Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Felix Berlth
- Department of General, Visceral and Transplant Surgery, University of Mainz, Mainz, Germany
| | - Jae Hwan Shin
- Institute of Radiation Medicine, Medical Research Center, Seoul National University College of Medicine Seoul, Korea
| | - Yun-Sang Lee
- Cancer Research Institute, Seoul National University, Seoul, Korea.,Institute of Radiation Medicine, Medical Research Center, Seoul National University College of Medicine Seoul, Korea
| | - Hyewon Youn
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Korea.,Department of Nuclear Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Eunhee Koo
- Cancer Research Institute, Seoul National University, Seoul, Korea
| | - Yun-Suhk Suh
- Department of Surgery, Seoul National University Hospital, Seoul, Korea.,Department of Surgery, Seoul National University College of Medicine, Seoul, Korea.,Department of Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Do Joong Park
- Cancer Research Institute, Seoul National University, Seoul, Korea.,Department of Surgery, Seoul National University Hospital, Seoul, Korea.,Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Hyuk-Joon Lee
- Cancer Research Institute, Seoul National University, Seoul, Korea.,Department of Surgery, Seoul National University Hospital, Seoul, Korea.,Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Han-Kwang Yang
- Cancer Research Institute, Seoul National University, Seoul, Korea.,Department of Surgery, Seoul National University Hospital, Seoul, Korea.,Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
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17
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Recent Developments of ICG-Guided Sentinel Lymph Node Mapping in Oral Cancer. Diagnostics (Basel) 2021; 11:diagnostics11050891. [PMID: 34067713 PMCID: PMC8156251 DOI: 10.3390/diagnostics11050891] [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] [Received: 04/16/2021] [Revised: 05/08/2021] [Accepted: 05/11/2021] [Indexed: 12/13/2022] Open
Abstract
Sentinel lymph node (SLN) biopsy has gained attention as a method of minimizing the extent of neck dissection with a similar survival rate as elective neck dissection in oral cancer. Indocyanine green (ICG) imaging is widely used in the field of surgical oncology. Real-time ICG-guided SLN imaging has been widely used in minimally invasive surgeries for various types of cancers. Here, we provide an overview of conventional SLN biopsy and ICG-guided SLN mapping techniques for oral cancer. Although ICG has many strengths, it still has limitations regarding its potential use as an ideal compound for SLN mapping. The development of novel fluorophores and imaging technology is needed for accurate identification of SLNs, which will allow precision surgery that would reduce morbidities and increase patient survival.
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18
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An F, Nurili F, Sayman H, Ozer Z, Cakiroglu H, Aras O, Ting R. One-Step, Rapid, 18F- 19F Isotopic Exchange Radiolabeling of Difluoro-dioxaborinins: Substituent Effect on Stability and In Vivo Applications. J Med Chem 2020; 63:12693-12706. [PMID: 32787084 PMCID: PMC8399557 DOI: 10.1021/acs.jmedchem.0c00997] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The β-diketone moiety is commonly present in many anticancer drugs, antibiotics, and natural products. We describe a general method for radiolabeling β-diketone-bearing molecules with fluoride-18. Radiolabeling was carried out via 18F-19F isotopic exchange on nonradioactive difluoro-dioxaborinins, which were generated by minimally modifying the β-diketone as a difluoroborate. Radiochemistry was one-step, rapid (<10 min), and high-yielding (>80%) and proceeded at room temperature to accommodate the half-life of F-18 (t1/2 = 110 min). High molar activities (7.4 Ci/μmol) were achieved with relatively low starting activities (16.4 mCi). It was found that substituents affected both the solvolytic stability and fluorescence properties of difluoro-dioxaborinins. An F-18 radiolabeled difluoro-dioxaborinin probe that was simultaneously fluorescent showed sufficient stability for in vivo positron emission tomography (PET)/fluorescence imaging in mice, rabbits, and patients. These findings will guide the design of probes with specific PET/fluorescence properties; the development of new PET/fluorescence dual-modality reporters; and accurate in vivo tracking of β-diketone molecules.
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Affiliation(s)
- Feifei An
- Institute of Medical Engineering, Department of Biophysics, School of Basic Medical Science, Health Science Center, Xi’an Jiaotong University, No.76 Yanta West Road, Xi’an, Shaanxi 710061, P. R. China
- Department of Radiology, Weill Cornell Medicine, 413E, 69th St, New York, NY 10065, USA
| | - Fuad Nurili
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Haluk Sayman
- Department of Nuclear Medicine, Istanbul University, Cerrahpasa Medical Faculty, Fatih, Istanbul, 34303, Turkey
| | - Zahide Ozer
- Department of Radiology, Weill Cornell Medicine, 413E, 69th St, New York, NY 10065, USA
| | - Huseyin Cakiroglu
- Medical and Experimental Research Center, Sakarya University Medical Faculty, Adapazari/Sakarya, 54290, Turkey
| | - Omer Aras
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Richard Ting
- Department of Radiology, Weill Cornell Medicine, 413E, 69th St, New York, NY 10065, USA
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19
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Kertsomboon T, Chirachanchai S. Amphiphilic biodegradable co-networks of Poly(butylene succinate)-Poly(ethylene glycol) chains for nano-gelation via Click chemistry and its potential dispersant for multi-walled carbon nanotubes. Polym Degrad Stab 2020. [DOI: 10.1016/j.polymdegradstab.2020.109266] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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20
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Shah S, Rangaraj N, Laxmikeshav K, Sampathi S. “Nanogels as drug carriers – Introduction, chemical aspects, release mechanisms and potential applications”. Int J Pharm 2020; 581:119268. [DOI: 10.1016/j.ijpharm.2020.119268] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 03/12/2020] [Accepted: 03/24/2020] [Indexed: 12/28/2022]
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21
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Dianat-Moghadam H, Azizi M, Eslami-S Z, Cortés-Hernández LE, Heidarifard M, Nouri M, Alix-Panabières C. The Role of Circulating Tumor Cells in the Metastatic Cascade: Biology, Technical Challenges, and Clinical Relevance. Cancers (Basel) 2020; 12:cancers12040867. [PMID: 32260071 PMCID: PMC7225923 DOI: 10.3390/cancers12040867] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 03/28/2020] [Accepted: 03/30/2020] [Indexed: 12/12/2022] Open
Abstract
Metastases and cancer recurrence are the main causes of cancer death. Circulating Tumor Cells (CTCs) and disseminated tumor cells are the drivers of cancer cell dissemination. The assessment of CTCs’ clinical role in early metastasis prediction, diagnosis, and treatment requires more information about their biology, their roles in cancer dormancy, and immune evasion as well as in therapy resistance. Indeed, CTC functional and biochemical phenotypes have been only partially characterized using murine metastasis models and liquid biopsy in human patients. CTC detection, characterization, and enumeration represent a promising tool for tailoring the management of each patient with cancer. The comprehensive understanding of CTCs will provide more opportunities to determine their clinical utility. This review provides much-needed insights into this dynamic field of translational cancer research.
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Affiliation(s)
- Hassan Dianat-Moghadam
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz 51368, Iran; (H.D.-M.); (M.N.)
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz 51368, Iran
| | - Mehdi Azizi
- Proteomics Research Center, Tabriz University of Medical Sciences, Tabriz 51368, Iran;
| | - Zahra Eslami-S
- Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Centre of Montpellier, UPRES, EA2415, 34093 Montpellier, France (L.E.C.-H.)
| | - Luis Enrique Cortés-Hernández
- Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Centre of Montpellier, UPRES, EA2415, 34093 Montpellier, France (L.E.C.-H.)
| | - Maryam Heidarifard
- Drug Applied Research Center, Tabriz University of Medical Sciences, 51368 Tabriz, Iran;
| | - Mohammad Nouri
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz 51368, Iran; (H.D.-M.); (M.N.)
| | - Catherine Alix-Panabières
- Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Centre of Montpellier, UPRES, EA2415, 34093 Montpellier, France (L.E.C.-H.)
- Correspondence:
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22
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Cao Y, Song W, Jiang Q, Xu Y, Cai S, Wang S, Yang W. Nanoparticles from Ancient Ink Endowing a Green and Effective Strategy for Cancer Photothermal Therapy in the Second Near-Infrared Window. ACS OMEGA 2020; 5:6177-6186. [PMID: 32226902 PMCID: PMC7098022 DOI: 10.1021/acsomega.0c00252] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Accepted: 03/03/2020] [Indexed: 06/10/2023]
Abstract
Photothermal therapy (PTT) in the second near-infrared window (NIR-II, 1000-1350 nm) has presented great superiority in cancer treatment recently. However, it is generally limited to a few photothermal agents and most of them often suffer from intricate design and complicated synthesis. Herein, by subtly extracting nanoparticles from ancient ink (AINPs), a versatile AINP dispersion with definite ingredients, good biosafety, and excellent photothermal effect in the NIR-II window was obtained. In vivo trials demonstrated that the obtained AINP dispersion provides a promising alternative for tumor sentinel lymph node (SLN) mapping. Besides, under the guidance of photoacoustic imaging, the metastatic SLNs could be accurately eliminated by NIR-II laser irradiation. The preliminary biosafety of AINP dispersion has also been systematically confirmed. Therefore, we believe this work would provide a green and effective strategy for PTT of tumor in the NIR-II window.
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Affiliation(s)
- Yongbin Cao
- State
Key Laboratory of Molecular Engineering of Polymers, Department of
Macromolecular Science, Fudan University, Shanghai 200433, P. R. China
| | - Wang Song
- Department
of Colorectal Surgery, Fudan University
Shanghai Cancer Center, Shanghai 200032, P. R. China
| | - Qin Jiang
- State
Key Laboratory of Molecular Engineering of Polymers, Department of
Macromolecular Science, Fudan University, Shanghai 200433, P. R. China
| | - Ye Xu
- Department
of Colorectal Surgery, Fudan University
Shanghai Cancer Center, Shanghai 200032, P. R. China
| | - Sanjun Cai
- Department
of Colorectal Surgery, Fudan University
Shanghai Cancer Center, Shanghai 200032, P. R. China
| | - Sheng Wang
- Department
of Colorectal Surgery, Fudan University
Shanghai Cancer Center, Shanghai 200032, P. R. China
| | - Wuli Yang
- State
Key Laboratory of Molecular Engineering of Polymers, Department of
Macromolecular Science, Fudan University, Shanghai 200433, P. R. China
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23
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Jo YK, Lee D. Biopolymer Microparticles Prepared by Microfluidics for Biomedical Applications. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e1903736. [PMID: 31559690 DOI: 10.1002/smll.201903736] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Revised: 08/31/2019] [Indexed: 06/10/2023]
Abstract
Biopolymers are macromolecules that are derived from natural sources and have attractive properties for a plethora of biomedical applications due to their biocompatibility, biodegradability, low antigenicity, and high bioactivity. Microfluidics has emerged as a powerful approach for fabricating polymeric microparticles (MPs) with designed structures and compositions through precise manipulation of multiphasic flows at the microscale. The synergistic combination of materials chemistry afforded by biopolymers and precision provided by microfluidic capabilities make it possible to design engineered biopolymer-based MPs with well-defined physicochemical properties that are capable of enabling an efficient delivery of therapeutics, 3D culture of cells, and sensing of biomolecules. Here, an overview of microfluidic approaches is provided for the design and fabrication of functional MPs from three classes of biopolymers including polysaccharides, proteins, and microbial polymers, and their advances for biomedical applications are highlighted. An outlook into the future research on microfluidically-produced biopolymer MPs for biomedical applications is also provided.
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Affiliation(s)
- Yun Kee Jo
- Department of Chemical and Biomolecular Engineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Daeyeon Lee
- Department of Chemical and Biomolecular Engineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, PA, 19104, USA
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24
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Barclay TG, Day CM, Petrovsky N, Garg S. Review of polysaccharide particle-based functional drug delivery. Carbohydr Polym 2019; 221:94-112. [PMID: 31227171 PMCID: PMC6626612 DOI: 10.1016/j.carbpol.2019.05.067] [Citation(s) in RCA: 199] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Revised: 04/26/2019] [Accepted: 05/22/2019] [Indexed: 01/06/2023]
Abstract
This review investigates the significant role polysaccharide particles play in functional drug delivery. The importance of these systems is due to the wide variety of polysaccharides and their natural source meaning that they can provide biocompatible and biodegradable systems with a range of both biological and chemical functionality valuable for drug delivery. This functionality includes protection and presentation of working therapeutics through avoidance of the reticuloendothelial system, stabilization of biomacromolecules and increasing the bioavailability of incorporated small molecule drugs. Transport of the therapeutic is also key to the utility of polysaccharide particles, moving drugs from the site of administration through mucosal binding and transport and using chemistry, size and receptor mediated drug targeting to specific tissues. This review also scrutinizes the methods of synthesizing and constructing functional polysaccharide particle drug delivery systems that maintain and extend the functionality of the natural polysaccharides.
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Affiliation(s)
- Thomas G Barclay
- School of Pharmacy and Medical Science, University of South Australia, Adelaide, SA 5000, Australia.
| | - Candace Minhthu Day
- School of Pharmacy and Medical Science, University of South Australia, Adelaide, SA 5000, Australia.
| | - Nikolai Petrovsky
- Vaxine Pty Ltd, 1 Flinders Drive, Bedford Park, SA 5042, Australia; Department of Endocrinology, Flinders Medical Centre/Flinders University, Bedford Park, SA 5042, Australia.
| | - Sanjay Garg
- School of Pharmacy and Medical Science, University of South Australia, Adelaide, SA 5000, Australia.
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25
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Shanks HR, Milani AH, Lu D, Saunders BR, Carney L, Adlam DJ, Hoyland JA, Blount C, Dickinson M. Core-Shell-Shell Nanoparticles for NIR Fluorescence Imaging and NRET Swelling Reporting of Injectable or Implantable Gels. Biomacromolecules 2019; 20:2694-2702. [PMID: 31185170 PMCID: PMC7007186 DOI: 10.1021/acs.biomac.9b00463] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 05/31/2019] [Indexed: 11/29/2022]
Abstract
Injectable gels that support load are desirable for restoring the mechanical properties of degenerated load-bearing tissue. As these gels become increasingly sophisticated, the need to remotely image them and monitor their swelling increases. However, imaging such gels and monitoring their swelling using noninvasive means is challenging. Here, we use a very low concentration of near-infrared (NIR) core-shell-shell (CSS) reporter nanoparticles to both image and monitor swelling changes of two load-supporting gels. The load-supporting injectable gel consisted of covalently interlinked pH-responsive microgel (MG) particles. The latter gel was not cytotoxic and is termed a doubly cross-linked microgel (DX MG). Inclusion of a complementary fluorescent dye enabled ratiometric monitoring of gel swelling changes in response to pH via nonradiative resonance energy transfer (NRET). In addition, changes in the CSS nanoparticle emission intensity provided a NIR-only method that could also be used to monitor gel swelling. The gel was able to be imaged using NIR light, after being subcutaneously injected into a tissue model. To demonstrate versatility of our approach, CSS and the dye were included within a model implantable gel (poly(acrylamide/acrylic acid)) and fluorescent detection of swelling investigated. Because the concentrations of the reporting species were too low to affect the mechanical properties, our approach to remote gel imaging and swelling monitoring has good potential for application in injectable gels and implants.
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Affiliation(s)
- Hannah R. Shanks
- School
of Materials, University of Manchester, MSS Tower, Manchester, M13 9PL, U.K.
| | - Amir H. Milani
- School
of Materials, University of Manchester, MSS Tower, Manchester, M13 9PL, U.K.
| | - Dongdong Lu
- School
of Materials, University of Manchester, MSS Tower, Manchester, M13 9PL, U.K.
| | - Brian R. Saunders
- School
of Materials, University of Manchester, MSS Tower, Manchester, M13 9PL, U.K.
| | - Louise Carney
- School
of Materials, University of Manchester, MSS Tower, Manchester, M13 9PL, U.K.
| | - Daman J. Adlam
- Division
of Cell Matrix Biology and Regenerative Medicine, Faculty of Biology,
Medicine and Health, University of Manchester, Oxford Road, Manchester, M13 9PT, U.K.
| | - Judith A. Hoyland
- Division
of Cell Matrix Biology and Regenerative Medicine, Faculty of Biology,
Medicine and Health, University of Manchester, Oxford Road, Manchester, M13 9PT, U.K.
- NIHR
Manchester Biomedical Research Centre, Manchester University NHS Foundation
Trust, Manchester Academic Health Science
Centre, Manchester, M20 2LR, U.K.
| | - Christopher Blount
- Photon
Science Institute, University of Manchester, Oxford Road, Manchester, M13 9PL, U.K.
- School
of Physics & Astronomy, University of
Manchester, Oxford Road, Manchester, M13 9PL, U.K.
| | - Mark Dickinson
- Photon
Science Institute, University of Manchester, Oxford Road, Manchester, M13 9PL, U.K.
- School
of Physics & Astronomy, University of
Manchester, Oxford Road, Manchester, M13 9PL, U.K.
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Yin L, Sun H, Zhao M, Wang A, Qiu S, Gao Y, Ding J, Ji SJ, Shi H, Gao M. Rational Design and Synthesis of a Metalloproteinase-Activatable Probe for Dual-Modality Imaging of Metastatic Lymph Nodes in Vivo. J Org Chem 2019; 84:6126-6133. [PMID: 31012587 DOI: 10.1021/acs.joc.9b00331] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Lymphatic metastasis is an important prognostic indicator for cancer progression. It is therefore considerably meaningful to develop molecularly targeted imaging probes for noninvasive and accurate identification of metastatic lymph nodes (MLNs) at early stages of tumor metastasis. Herein, we report a novel matrix metalloproteinase-2 (MMP-2)-activatable probe constructed with a near-infrared dye (Cy5), a quencher (QSY21), and a tumor-targeting peptide cRGD covalently linked through a radionuclide (125I)-labeled peptide substrate for accurate detection of MLNs. Upon cleavage with activated MMP-2, the above probe emitted MMP-2 concentration-dependent near-infrared fluorescence, which allows sensitive and specific visualization of MLNs via both optical and single-photon emission computed tomography imaging techniques. We thus envision that this probe would serve as a useful tool for studying tumor-induced lymphangiogenesis.
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Affiliation(s)
- Ling Yin
- Department of Chemistry and Chemical Engineering , Jining University , Qufu 273155 , P. R. China
| | - Hao Sun
- Department of Nuclear Medicine , The First Affiliated Hospital of Soochow University , Suzhou 215006 , P. R. China
| | | | | | | | | | | | | | | | - Mingyuan Gao
- Institute of Chemistry , Chinese Academy of Sciences , BeiYiJie 2, Zhong Guan Cun , Beijing 100190 , P. R. China
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Chinnathambi S, Shirahata N. Recent advances on fluorescent biomarkers of near-infrared quantum dots for in vitro and in vivo imaging. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2019; 20:337-355. [PMID: 31068983 PMCID: PMC6493278 DOI: 10.1080/14686996.2019.1590731] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 03/02/2019] [Accepted: 03/02/2019] [Indexed: 05/08/2023]
Abstract
Luminescence probe has been broadly used for bio-imaging applications. Among them, near-infrared (NIR) quantum dots (QDs) are more attractive due to minimal tissue absorbance and larger penetration depth. Above said reasons allowed whole animal imaging without slice scan or dissection. This review describes in vitro and in vivo imaging of NIR QDs in the regions of 650-900 nm (NIR-I) and 1000-1450 nm (NIR-II). Also, we summarize the recent progress in bio-imaging and discuss the future trends of NIR QDs including group II-VI, IV-VI, I-VI, I-III-VI, III-V, and IV semiconductors.
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Affiliation(s)
- Shanmugavel Chinnathambi
- International Center for Young Scientists, National Institute for Materials Science (NIMS), Tsukuba, Japan
| | - Naoto Shirahata
- International Center for Materials Nanoarchitectonics, NIMS, Tsukuba, Japan
- Graduate School of Chemical Sciences and Engineering, Hokkaido University, Sapporo, Japan
- Department of Physics, Chuo University, Tokyo, Japan
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Novel Hybrid Dextran-Gadolinium Nanoparticles as High-relaxivity T1 Magnetic Resonance Imaging Contrast Agent for Mapping the Sentinel Lymph Node. J Comput Assist Tomogr 2019; 43:350-357. [PMID: 30875338 DOI: 10.1097/rct.0000000000000842] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES To assess the applicability of a novel hybrid dextran-gadolinium nanoparticles (NPs) as high-relaxivity T1 magnetic resonance imaging (MRI) contrast agent for mapping the sentinel lymph node (SLN). METHODS Dextran-bis-acrylamide-polyacrylic acid (Dex-MBA-PAA) NPs were synthesized through a self-assembly assisted approach and complexed with multiple chelated gadolinium (Gd) (III) ions. After their characterization was validated, they were used to mapping SLNs by MRI in Wistar rats, and their biosafety was evaluated. RESULTS Dextran-MBA-polyacrylic acid-Gd NPs have suitable particle size and much higher longitudinal relaxivity (r1) than that of commonly used clinical MRI contrast agents (eg, gadopentetic acid dimeglumine salt injection). The in vivo T1-weighted MRI results revealed their effectiveness at mapping SLNs. And their biological safety was also verified. CONCLUSIONS Dextran-MBA-polyacrylic acid-Gd NPs were synthesized and validated by in vitro and in vivo experiments for their ability to visualize SLNs by MRI with accurate positioning and excellent biosafety, and they have great potential for clinical SLN mapping.
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Hameed S, Chen H, Irfan M, Bajwa SZ, Khan WS, Baig SM, Dai Z. Fluorescence Guided Sentinel Lymph Node Mapping: From Current Molecular Probes to Future Multimodal Nanoprobes. Bioconjug Chem 2018; 30:13-28. [DOI: 10.1021/acs.bioconjchem.8b00812] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Sadaf Hameed
- Department of Biomedical Engineering, College of Engineering, Peking University, Beijing 100871, China
| | - Hong Chen
- Department of Biomedical Engineering, College of Engineering, Peking University, Beijing 100871, China
| | - Muhammad Irfan
- Department of Medicines, Gujranwala Medical College, Gujranwala 52250, Pakistan
| | - Sadia Zafar Bajwa
- National Institute of Biotechnology and Genetic Engineering, Faisalabad 38000, Pakistan
| | - Waheed S Khan
- National Institute of Biotechnology and Genetic Engineering, Faisalabad 38000, Pakistan
| | - Shahid Mahmood Baig
- National Institute of Biotechnology and Genetic Engineering, Faisalabad 38000, Pakistan
| | - Zhifei Dai
- Department of Biomedical Engineering, College of Engineering, Peking University, Beijing 100871, China
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Zhang T, Yang R, Yang S, Guan J, Zhang D, Ma Y, Liu H. Research progress of self-assembled nanogel and hybrid hydrogel systems based on pullulan derivatives. Drug Deliv 2018; 25:278-292. [PMID: 29334800 PMCID: PMC6058595 DOI: 10.1080/10717544.2018.1425776] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 01/02/2018] [Accepted: 01/05/2018] [Indexed: 01/29/2023] Open
Abstract
Polymer nano-sized hydrogels (nanogels) as drug delivery carriers have been investigated over the last few decades. Pullulan, a nontoxic and nonimmunogenic hydrophilic polysaccharide derived from fermentation of black yeast like Aureobasidium pullulans with great biocompatibility and biodegradability, is one of the most attractive carriers for drug delivery systems. In this review, we describe the preparation, characterization, and 'switch-on/off' mechanism of typical pullulan self-assembled nanogels (self-nanogels), and then introduce the development of hybrid hydrogels that are numerous resources applied for regenerative medicine. A major section is used for biomedical applications of different nanogel systems based on modified pullulan, which exert smart stimuli-responses at ambient conditions such as charge, pH, temperature, light, and redox. Pullulan self-nanogels have found increasingly extensive application in protein delivery, tissue engineering, vaccine development, cancer therapy, and biological imaging. Functional groups are incorporated into self-nanogels and contribute to expressing desirable results such as targeting and modified release. Various molecules, especially insoluble or unstable drugs and encapsulated proteins, present improved solubility and bioavailability as well as reduced side effects when incorporated into self-nanogels. Finally, the advantages and disadvantages of pullulan self-nanogels will be analyzed accordingly, and the development of pullulan nanogel systems will be reviewed.
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Affiliation(s)
- Tao Zhang
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
| | - Ruyi Yang
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
| | - Shengnan Yang
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
| | - Jibin Guan
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
| | - Dong Zhang
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
| | - Yan Ma
- School of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hongzhuo Liu
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
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31
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Kim NW, Kim SY, Lee JE, Yin Y, Lee JH, Lim SY, Kim ES, Duong HTT, Kim HK, Kim S, Kim JE, Lee DS, Kim J, Lee MS, Lim YT, Jeong JH. Enhanced Cancer Vaccination by In Situ Nanomicelle-Generating Dissolving Microneedles. ACS NANO 2018; 12:9702-9713. [PMID: 30141896 DOI: 10.1021/acsnano.8b04146] [Citation(s) in RCA: 105] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Efficient delivery of tumor antigens and immunostimulatory adjuvants into lymph nodes is crucial for the maturation and activation of antigen-presenting cells (APCs), which subsequently induce adaptive antitumor immunity. A dissolving microneedle (MN) has been considered as an attractive method for transcutaneous immunization due to its superior ability to deliver vaccines through the stratum corneum in a minimally invasive manner. However, because dissolving MNs are mostly prepared using water-soluble sugars or polymers for their rapid dissolution in intradermal fluid after administration, they are often difficult to formulate with poorly water-soluble vaccine components. Here, we develop amphiphilic triblock copolymer-based dissolving MNs in situ that generate nanomicelles (NMCs) upon their dissolution after cutaneous application, which facilitate the efficient encapsulation of poorly water-soluble Toll-like receptor 7/8 agonist (R848) and the delivery of hydrophilic antigens. The sizes of NMCs range from 30 to 40 nm, which is suitable for the efficient delivery of R848 and antigens to lymph nodes and promotion of cellular uptake by APCs, minimizing systemic exposure of the R848. Application of MNs containing tumor model antigen (OVA) and R848 to the skin of EG7-OVA tumor-bearing mice induced a significant level of antigen-specific humoral and cellular immunity, resulting in significant antitumor activity.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Hong Kee Kim
- Raphas R&D Center/Raphas Co., Ltd. , Seoul 07793 , Republic of Korea
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32
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Fang Y, Wang H, Dou HJ, Fan X, Fei XC, Wang L, Cheng S, Janin A, Wang L, Zhao WL. Doxorubicin-loaded dextran-based nano-carriers for highly efficient inhibition of lymphoma cell growth and synchronous reduction of cardiac toxicity. Int J Nanomedicine 2018; 13:5673-5683. [PMID: 30288040 PMCID: PMC6161723 DOI: 10.2147/ijn.s161203] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Purpose Cardiac side effects of doxorubicin (Dox) have limited its clinical application. The aim of this study was to explore new Dox-loaded dextran-based nano-carriers (NCs) in efficiently targeting tumor growth with less cardiac toxicity. Methods Inspired by recent reports that polymeric NCs could function as sustained, controlled and targeted drug delivery systems, we developed Dox-loaded NCs which displayed a 2-fold release ratio of Dox in the mimic tumor site condition (pH 5.0 with 10 mM glutathione, GSH) as much as that in systemic circulation condition (pH 7.4). Results Lymphoma cells treated with Dox-NCs had significantly higher intracellular Dox concentrations and more apoptotic induction, with lower P-gp expression, when compared with those treated with Dox alone. The identified mechanism of action, apoptosis, was triggered through survivin reduction and caspase-3 activation. Even in the Dox-resistant cells, Dox-NCs could significantly inhibit cell growth and induce apoptosis. In murine lymphoma xenograft models, Dox-NCs also remarkably significantly retarded tumor growth, assessed by murine weight, and demonstrated less cytotoxicity. Noticeably, apoptotic myocardial cells were decreased in the Dox-NCs-treated group, when compared with the control group, which was consistent with low intracellular Dox concentration in the cardiac cell line H9C2. Conclusion Dox-NCs showed an anti-lymphoma effect with reduced cardiac toxicity in both in vivo and in vitro models and, therefore, could be a potential therapeutic agent in the treatment of lymphoma.
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Affiliation(s)
- Ying Fang
- State Key Laboratory of Medical Genomics, Shanghai Institute of Hematology, Shanghai Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China, ;
| | - Hao Wang
- State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Hong-Jing Dou
- State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Xing Fan
- State Key Laboratory of Medical Genomics, Shanghai Institute of Hematology, Shanghai Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China, ;
| | - Xiao-Chun Fei
- Department of Pathology, Shanghai Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lei Wang
- State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Shu Cheng
- State Key Laboratory of Medical Genomics, Shanghai Institute of Hematology, Shanghai Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China, ;
| | - Anne Janin
- Sino-French Research Center of Life Science and Genomics, Laboratory of Molecular Pathology, Shanghai, China, ; .,Joint Research Unit 1165, Inserm, University Paris VII, Saint-Louis Hospital, Paris, France
| | - Li Wang
- State Key Laboratory of Medical Genomics, Shanghai Institute of Hematology, Shanghai Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China, ; .,Sino-French Research Center of Life Science and Genomics, Laboratory of Molecular Pathology, Shanghai, China, ;
| | - Wei-Li Zhao
- State Key Laboratory of Medical Genomics, Shanghai Institute of Hematology, Shanghai Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China, ; .,Sino-French Research Center of Life Science and Genomics, Laboratory of Molecular Pathology, Shanghai, China, ;
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33
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Near-Infrared Fluorescence Lymph Node Navigation Using Indocyanine Green for Gastric Cancer Surgery. ACTA ACUST UNITED AC 2018. [DOI: 10.7602/jmis.2018.21.3.95] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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34
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Yoon HY, Selvan ST, Yang Y, Kim MJ, Yi DK, Kwon IC, Kim K. Engineering nanoparticle strategies for effective cancer immunotherapy. Biomaterials 2018; 178:597-607. [DOI: 10.1016/j.biomaterials.2018.03.036] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Revised: 03/19/2018] [Accepted: 03/20/2018] [Indexed: 12/20/2022]
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35
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Tian Y, Guo R, Yang W. Multifunctional Nanotherapeutics for Photothermal Combination Therapy of Cancer. ADVANCED THERAPEUTICS 2018. [DOI: 10.1002/adtp.201800049] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Ye Tian
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular ScienceFudan University Shanghai 200433 P. R. China
| | - Ranran Guo
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular ScienceFudan University Shanghai 200433 P. R. China
| | - Wuli Yang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular ScienceFudan University Shanghai 200433 P. R. China
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36
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Wang H, Chen Q, Zhou S. Carbon-based hybrid nanogels: a synergistic nanoplatform for combined biosensing, bioimaging, and responsive drug delivery. Chem Soc Rev 2018; 47:4198-4232. [PMID: 29667656 DOI: 10.1039/c7cs00399d] [Citation(s) in RCA: 141] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Nanosized crosslinked polymer networks, named as nanogels, are playing an increasingly important role in a diverse range of applications by virtue of their porous structures, large surface area, good biocompatibility and responsiveness to internal and/or external chemico-physical stimuli. Recently, a variety of carbon nanomaterials, such as carbon quantum dots, graphene/graphene oxide nanosheets, fullerenes, carbon nanotubes, and nanodiamonds, have been embedded into responsive polymer nanogels, in order to integrate the unique electro-optical properties of carbon nanomaterials with the merits of nanogels into a single hybrid nanogel system for improvement of their applications in nanomedicine. A vast number of studies have been pursued to explore the applications of carbon-based hybrid nanogels in biomedical areas for biosensing, bioimaging, and smart drug carriers with combinatorial therapies and/or theranostic ability. New synthetic methods and structures have been developed to prepare carbon-based hybrid nanogels with versatile properties and functions. In this review, we summarize the latest developments and applications and address the future perspectives of these carbon-based hybrid nanogels in the biomedical field.
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Affiliation(s)
- Hui Wang
- High Magnetic Field Laboratory, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, Anhui, P. R. China.
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37
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Peng J, Xiao Y, Li W, Yang Q, Tan L, Jia Y, Qu Y, Qian Z. Photosensitizer Micelles Together with IDO Inhibitor Enhance Cancer Photothermal Therapy and Immunotherapy. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2018; 5:1700891. [PMID: 29876215 PMCID: PMC5979747 DOI: 10.1002/advs.201700891] [Citation(s) in RCA: 225] [Impact Index Per Article: 37.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2017] [Revised: 01/31/2018] [Indexed: 02/05/2023]
Abstract
The therapeutic outcome of photothermal therapy (PTT) remains impeded by the transparent depth of light. Combining PTT with immunotherapy provides strategies to solve this problem. Regulating metabolism-related enzymes is a promising strategy to stimulate immune response. Here, a nanosystem (NLG919/IR780 micelles) with the properties of photothermal conversion and regulation of the tryptophan metabolic pathway is used to suppress the growth of the tumor margin beyond effective PTT and promote tumor PTT and immunotherapy. It is revealed that mild heat treatment promotes the growth of the tumor margin beyond effective PTT for the upregulation of heat shock protein (HSP), indoleamine 2,3-dioxygenase (IDO), and programmed death-ligand 1 (PD-L1). The NLG919/IR780 micelles can effectively inhibit the activity of IDO but do not affect the level of IDO expression. NLG919/IR780 micelles can effectively accumulate in the tumor and can migrate to lymph nodes and the lymphatic system. In vivo antitumor studies reveal that NLG919/IR780 micelles effectively suppress the growth of tumor margin following PTT in primary tumors. NLG919/IR780 micelle-mediated PTT and IDO inhibition further stimulate the activation of T lymphocytes, inhibiting the growth of distal tumors (abscopal effect). The results demonstrate that the NLG919/IR780 micelles combine PTT and immunotherapy and suppress the tumor margin as well as distal tumor growth post photothermal therapy.
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Affiliation(s)
- Jinrong Peng
- State Key Laboratory of Biotherapy and Cancer CenterWest China HospitalSichuan University, and Collaborative Innovation CenterChengdu610041SichuanP. R. China
| | - Yao Xiao
- State Key Laboratory of Biotherapy and Cancer CenterWest China HospitalSichuan University, and Collaborative Innovation CenterChengdu610041SichuanP. R. China
| | - Wenting Li
- Department of PharmacyWest China Second University HospitalNo. 20, People's Southern RoadChengdu610041SichuanP. R. China
| | - Qian Yang
- School of PharmacyChengdu Medical CollegeNo. 783, Xindu Avenue, Xindu DistrictChengdu610500SichuanP. R. China
| | - Liwei Tan
- Department of PharmacyWest China Second University HospitalNo. 20, People's Southern RoadChengdu610041SichuanP. R. China
| | - Yanpeng Jia
- State Key Laboratory of Biotherapy and Cancer CenterWest China HospitalSichuan University, and Collaborative Innovation CenterChengdu610041SichuanP. R. China
| | - Ying Qu
- State Key Laboratory of Biotherapy and Cancer CenterWest China HospitalSichuan University, and Collaborative Innovation CenterChengdu610041SichuanP. R. China
| | - Zhiyong Qian
- State Key Laboratory of Biotherapy and Cancer CenterWest China HospitalSichuan University, and Collaborative Innovation CenterChengdu610041SichuanP. R. China
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38
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Yu X, Yao L, Di Y, He H, Li X, Zhang C, Fu D, Jin C, Li J. Application of Deuteporfin in the Metastatic Lymph Node Mapping of Pancreatic Cancer: An in vivo Study. Photochem Photobiol 2018; 92:325-330. [PMID: 26833269 DOI: 10.1111/php.12574] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Accepted: 01/14/2016] [Indexed: 12/15/2022]
Abstract
For most cancer patients, the presence of metastatic lymph nodes usually indicates regional recurrence and poor prognosis. Therefore, lymph node mapping is a requisite for disease staging, prognosis prediction and decision making in the treatment of cancer. Deuteporfin, a second-generation photosensitizer, has a maximum excitation wavelength that can reach the near infrared (NIR) region (650-700 nm). We aimed to take advantage of these aspects of deuteporfin and use it as a fluorescent probe for metastatic lymph node mapping in vivo using NIR fluorescent imaging. In our study, we further investigated whether a photosensitizer could be used as a tracer for metastatic lymph node mapping of pancreatic cancer based on previous reports. Compared to normal tissues, tumor tissues including primary tumors and metastatic lymph nodes had a higher uptake ability of deuteporfin (P < 0.05). Our research confirmed this targeting property of deuteporfin using in vivo fluorescent imaging. Consistent with observations from in vivo imaging experiments, frozen sections of metastatic lymph nodes intuitively displayed significantly higher and wider distributions of deuteporfin than normal sections.
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Affiliation(s)
- Xinzhe Yu
- Pancreatic Surgery Department, Huashan Hospital, Fudan University, Shanghai, China
| | - Lie Yao
- Pancreatic Surgery Department, Huashan Hospital, Fudan University, Shanghai, China
| | - Yang Di
- Pancreatic Surgery Department, Huashan Hospital, Fudan University, Shanghai, China
| | - Hang He
- Pancreatic Surgery Department, Huashan Hospital, Fudan University, Shanghai, China
| | - Xiaoxia Li
- Key Laboratory of Smart Drug Delivery, Fudan University, Shanghai, China
| | - Chun Zhang
- Key Laboratory of Smart Drug Delivery, Fudan University, Shanghai, China
| | - Deliang Fu
- Pancreatic Surgery Department, Huashan Hospital, Fudan University, Shanghai, China
| | - Chen Jin
- Pancreatic Surgery Department, Huashan Hospital, Fudan University, Shanghai, China
| | - Ji Li
- Pancreatic Surgery Department, Huashan Hospital, Fudan University, Shanghai, China
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Li J, Rao J, Pu K. Recent progress on semiconducting polymer nanoparticles for molecular imaging and cancer phototherapy. Biomaterials 2018; 155:217-235. [PMID: 29190479 PMCID: PMC5978728 DOI: 10.1016/j.biomaterials.2017.11.025] [Citation(s) in RCA: 314] [Impact Index Per Article: 52.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Revised: 10/21/2017] [Accepted: 11/21/2017] [Indexed: 12/20/2022]
Abstract
As a new class of organic optical nanomaterials, semiconducting polymer nanoparticles (SPNs) have the advantages of excellent optical properties, high photostability, facile surface functionalization, and are considered to possess good biocompatibility for biomedical applications. This review surveys recent progress made on the design and synthesis of SPNs for molecular imaging and cancer phototherapy. A variety of novel polymer design, chemical modification and nanoengineering strategies have been developed to precisely tune up optoelectronic properties of SPNs to enable fluorescence, chemiluminescence and photoacoustic (PA) imaging in living animals. With these imaging modalities, SPNs have been demonstrated not only to image tissues such as lymph nodes, vascular structure and tumors, but also to detect disease biomarkers such as reactive oxygen species (ROS) and protein sulfenic acid as well as physiological indexes such as pH and blood glucose concentration. The potentials of SPNs in cancer phototherapy including photodynamic and photothermal therapy are also highlighted with recent examples. Future efforts should further expand the use of SPNs in biomedical research and may even move them beyond pre-clinical studies.
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Affiliation(s)
- Jingchao Li
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, 637457, Singapore
| | - Jianghong Rao
- Molecular Imaging Program at Stanford, Departments of Radiology and Chemistry, Stanford University, 1201 Welch Road, Stanford, CA 94305-5484, USA.
| | - Kanyi Pu
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, 637457, Singapore.
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40
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Wang H, Dai TT, Lu BL, Li SL, Lu Q, Mukwaya V, Dou HJ. Hybrid Dextran-gadolinium Nano-suitcases as High-relaxivity MRI Contrast Agents. CHINESE JOURNAL OF POLYMER SCIENCE 2017. [DOI: 10.1007/s10118-018-2083-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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41
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Du J, Li Y, Wang Q, Batchu N, Zou J, Sun C, Lv S, Song Q, Li Q. Sentinel lymph node mapping in gynecological oncology. Oncol Lett 2017; 14:7669-7675. [PMID: 29344213 PMCID: PMC5755034 DOI: 10.3892/ol.2017.7219] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Accepted: 05/18/2017] [Indexed: 01/02/2023] Open
Abstract
The intraoperative mapping of sentinel lymph nodes (SLNs) is part of the treatment strategy for a number of types of tumor. To retrospectively compare results from the mapping of pelvic SLNs for gynecological oncology, using distinct dyes, the present review was conducted to determine the clinical significance of SLN mapping for gynecological oncology. In addition, the present study aimed at identifying an improved choice for SLN mapping tracers in clinical application. Each dye exhibits demerits when applied in the clinical environment. The combination of radioisotopes and blue dyes was identified to exhibit the most accurate detection rate of SLN drainage of gynecological oncology. However, contrast agents were unable to identify whether a SLN is positive or negative for metastasis prior to pathologic examination; additional studies are required.
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Affiliation(s)
- Jiang Du
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Yaling Li
- Gongzhuling Health Workers High School, Gongzhuling, Jilin 136100, P.R. China
| | - Qing Wang
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Nasra Batchu
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Junkai Zou
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Chao Sun
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Shulan Lv
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Qing Song
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China.,Cardiovascular Research Institute, Morehouse School of Medicine, Atlanta, Georgia 30310, USA.,Big Data Center, First Affiliated Hospital, Xi'an Jiatong University, Xi'an, Shaanxi 710061, P.R. China
| | - Qiling Li
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China.,Big Data Center, First Affiliated Hospital, Xi'an Jiatong University, Xi'an, Shaanxi 710061, P.R. China
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42
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Song C, Phuengkham H, Kim SY, Lee MS, Jeong JH, Shin SJ, Lim YT. Aminated nanomicelles as a designer vaccine adjuvant to trigger inflammasomes and multiple arms of the innate immune response in lymph nodes. Int J Nanomedicine 2017; 12:7501-7517. [PMID: 29066896 PMCID: PMC5644533 DOI: 10.2147/ijn.s144623] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
In this study, we suggest a designer vaccine adjuvant that can mimic the drainage of pathogens into lymph nodes and activate innate immune response in lymph nodes. By the amination of multivalent carboxyl groups in poly-(γ-glutamic acid) (γ-PGA) nanomicelles, the size was reduced for rapid entry into lymphatic vessels, and the immunologically inert nanomicelles were turned into potential activators of inflammasomes. Aminated γ-PGA nanomicelles (aPNMs) induced NLRP3 inflammasome activation and the subsequent release of proinflammatory IL-1β. The NLRP3-dependent inflammasome induction mechanism was confirmed through enzyme (cathepsin B and caspase-1) inhibitors and NLRP3 knockout mice model. After the aPNMs were combined with a clinically evaluated TLR3 agonist, polyinosinic-polycytidylic acid sodium salt (aPNM-IC), they triggered multiple arms of the innate immune response, including the secretion of pro-inflammatory cytokines by both inflammasomes and an inflammasome-independent pathway and the included type I interferons.
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Affiliation(s)
- Chanyoung Song
- SKKU Advanced Institute of Nanotechnology, School of Chemical Engineering
| | | | - Sun-Young Kim
- SKKU Advanced Institute of Nanotechnology, School of Chemical Engineering
| | - Min Sang Lee
- Department of Pharmacy, Sungkyunkwan University, Suwon
| | - Ji Hoon Jeong
- Department of Pharmacy, Sungkyunkwan University, Suwon
| | - Sung Jae Shin
- Department of Microbiology and Institute for Immunology and Immunological Diseases, Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yong Taik Lim
- SKKU Advanced Institute of Nanotechnology, School of Chemical Engineering
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43
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Wang S, Cao Y, Zhang Q, Peng H, Liang L, Li Q, Shen S, Tuerdi A, Xu Y, Cai S, Yang W. New Application of Old Material: Chinese Traditional Ink for Photothermal Therapy of Metastatic Lymph Nodes. ACS OMEGA 2017; 2:5170-5178. [PMID: 30023740 PMCID: PMC6044945 DOI: 10.1021/acsomega.7b00993] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Accepted: 08/16/2017] [Indexed: 05/29/2023]
Abstract
Finding a simple and effective strategy to eliminate tumor metastatic lymph nodes is highly desired in clinical tumor treatment. Herein, we reported a Chinese traditional ink (Hu-ink)-based treatment for photothermal therapy (PTT) of tumor metastatic lymph nodes. By simple dilution, stable Chinese traditional ink dispersion was obtained, which presents excellent photothermal effect because of its high absorption in near-infrared (NIR) region. Meanwhile, as revealed by staining and photoacoustic imaging, Hu-ink could transfer to nearby lymph nodes after directly injected into the primary tumors. Under the guidance of dual-modality mapping, the metastatic sentinel lymph nodes could be subsequently eliminated by NIR irradiation. The good biocompatibility of Hu-ink has also been verified by a series of experiments. Therefore, the Hu-ink-based treatment exhibits great potential for PTT of tumor metastatic lymph nodes in future clinical practice.
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Affiliation(s)
- Sheng Wang
- Department
of Colorectal Surgery, Fudan University
Shanghai Cancer Center, Shanghai 200032, P. R. China
| | - Yongbin Cao
- State
Key Laboratory of Molecular Engineering of Polymers and Department
of Macromolecular Science, Fudan University, Shanghai 200433, P. R. China
| | - Qin Zhang
- Department
of Radiation Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, P. R. China
| | - Haibao Peng
- State
Key Laboratory of Molecular Engineering of Polymers and Department
of Macromolecular Science, Fudan University, Shanghai 200433, P. R. China
| | - Lei Liang
- Department
of Colorectal Surgery, Fudan University
Shanghai Cancer Center, Shanghai 200032, P. R. China
| | - Qingguo Li
- Department
of Colorectal Surgery, Fudan University
Shanghai Cancer Center, Shanghai 200032, P. R. China
| | - Shun Shen
- The
Institute for Translational Nanomedicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, P. R. China
| | - Aimaier Tuerdi
- School
of Pharmacy & Key Laboratory of Smart Drug Delivery, Fudan University, Shanghai 201203, P. R. China
| | - Ye Xu
- Department
of Colorectal Surgery, Fudan University
Shanghai Cancer Center, Shanghai 200032, P. R. China
| | - Sanjun Cai
- Department
of Colorectal Surgery, Fudan University
Shanghai Cancer Center, Shanghai 200032, P. R. China
| | - Wuli Yang
- State
Key Laboratory of Molecular Engineering of Polymers and Department
of Macromolecular Science, Fudan University, Shanghai 200433, P. R. China
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44
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Zhang W, An M, Xi J, Liu H. Targeting CpG Adjuvant to Lymph Node via Dextran Conjugate Enhances Antitumor Immunotherapy. Bioconjug Chem 2017. [PMID: 28644608 DOI: 10.1021/acs.bioconjchem.7b00313] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Nucleic acid based adjuvants recognized by Toll-like receptors (TLR) are potent immune system stimulants that can augment the antitumor immune responses in an antigen-specific manner. However, their clinical uses as vaccine adjuvants are limited primarily due to lack of accumulation in the lymph nodes, the anatomic sites where the immune responses are initiated. Here, we showed that chemical conjugation of type B CpG DNA, a TLR9 agonist to dextran polymer dramatically enhanced CpG's lymph node accumulation in mice. Dextran conjugation did not alter CpG ODN's uptake, internalization, and bioactivity in vitro. Delivery of Dextran-CpG conjugate markedly increased the uptake by antigen presenting cells in the lymph nodes and enhanced CD8+ T cell responses primed by protein vaccines, leading to improved therapeutic antitumor immunity. Furthermore, immunization with Dextran-CpG mixed with necrotic whole tumor cells induced a protective antitumor response in a murine model, suggesting that this approach was not limited to molecularly defined antigens. This simple method might also be applicable for the delivery of many other nucleic acid based adjuvants in cancer vaccines.
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Affiliation(s)
- Weidong Zhang
- Department of Chemical Engineering and Materials Science, Wayne State University , Detroit, Michigan 48202, United States
| | - Myunggi An
- Department of Chemical Engineering and Materials Science, Wayne State University , Detroit, Michigan 48202, United States
| | - Jingchao Xi
- Department of Chemical Engineering and Materials Science, Wayne State University , Detroit, Michigan 48202, United States
| | - Haipeng Liu
- Department of Chemical Engineering and Materials Science, Wayne State University , Detroit, Michigan 48202, United States.,Department of Oncology, Wayne State University , Detroit, Michigan 48201, United States.,Tumor Biology and Microenvironment Program, Barbara Ann Karmanos Cancer Institute , Detroit, Michigan 48201, United States
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45
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Yue X, Zhang Q, Dai Z. Near-infrared light-activatable polymeric nanoformulations for combined therapy and imaging of cancer. Adv Drug Deliv Rev 2017; 115:155-170. [PMID: 28455188 DOI: 10.1016/j.addr.2017.04.007] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Revised: 03/16/2017] [Accepted: 04/19/2017] [Indexed: 12/14/2022]
Abstract
Near infrared (NIR) light allows deep tissue penetration and high spatial resolution due to the reduced scattering of long-wavelength photons. NIR light-activatable polymer nanoparticles are widely exploited for enhanced cancer imaging (diagnosis) and therapy owing to their superior photostability, photothermal conversion efficiency (or high emission rate), and minimal toxicity to cells and tissues. This review surveys the most recent advances in the synthesis of different NIR-absorbing and emissive polymer nanoformulations, and their applications for cancer imaging, photothermal therapy, theranostics and combination therapy by delivering multiple small molecule chemotherapeutics. Photo-responsive drug delivery systems for NIR light-triggered drug release are also discussed with particular emphasis on their molecular designs and formulations as well as photo-reaction mechanisms. Finally, outlook and challenges are presented regarding potential clinical applications of NIR light-activatable nanoformulations.
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Affiliation(s)
- Xiuli Yue
- School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150080, China
| | - Qiang Zhang
- Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems, College of Engineering, College of Pharmaceutics, Peking University, Beijing 100871, China
| | - Zhifei Dai
- Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems, College of Engineering, College of Pharmaceutics, Peking University, Beijing 100871, China.
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46
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Chen D, Wu IC, Liu Z, Tang Y, Chen H, Yu J, Wu C, Chiu DT. Semiconducting polymer dots with bright narrow-band emission at 800 nm for biological applications. Chem Sci 2017; 8:3390-3398. [PMID: 28507710 PMCID: PMC5416912 DOI: 10.1039/c7sc00441a] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2017] [Accepted: 03/01/2017] [Indexed: 12/21/2022] Open
Abstract
The development of near-infrared (NIR) fluorescent probes is critical for in vivo exploration of the fundamental and complex processes in living systems by noninvasive fluorescence imaging techniques. Semiconducting polymer dots (Pdots) are emerging as important probes that exhibit several advantages, such as high brightness and biocompatibility. However, NIR-emitting Pdots are very rare, particularly at the center (∼800 nm) of the first optical window of biological tissues (between 650 nm and 950 nm). In this paper, we describe the synthesis of a semiconducting polymer with bright and narrow-band emission at 800 nm. The polymer was designed by incorporating a NIR porphyrin unit into a conjugated backbone; the polymer used a cascade energy transfer to produce the signal. The resulting Pdots possessed a narrow emission bandwidth (FWHM ∼ 23 nm) and good fluorescence quantum yield (QY = 8%), which is high for a near-IR emitter. The Pdots were bioconjugated with streptavidin for specific labeling of cellular targets, yielding higher staining index when compared with commercial NIR probes, such as PE-Cy7. Moreover, the NIR polymer was combined with a long-wavelength absorbing polymer to make bright Pdots (QY = 15%) for in vivo noninvasive imaging. These NIR Pdots with surface PEGylation led to high-contrast imaging of lymph nodes and tumors in a mouse model. This work highlights the great potential of the NIR Pdots for cellular and in vivo imaging applications.
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Affiliation(s)
- Dandan Chen
- Department of Biomedical Engineering , Southern University of Science and Technology , Shenzhen , Guangdong 510855 , China .
- State Key Laboratory on Integrated Optoelectronics , College of Electronic Science and Engineering , Jilin University , Changchun , Jilin 130012 , China
| | - I-Che Wu
- Department of Chemistry and Bioengineering , University of Washington , Seattle , Washington 98195 , USA .
| | - Zhihe Liu
- State Key Laboratory on Integrated Optoelectronics , College of Electronic Science and Engineering , Jilin University , Changchun , Jilin 130012 , China
| | - Ying Tang
- State Key Laboratory on Integrated Optoelectronics , College of Electronic Science and Engineering , Jilin University , Changchun , Jilin 130012 , China
| | - Haobin Chen
- State Key Laboratory on Integrated Optoelectronics , College of Electronic Science and Engineering , Jilin University , Changchun , Jilin 130012 , China
| | - Jiangbo Yu
- Department of Chemistry and Bioengineering , University of Washington , Seattle , Washington 98195 , USA .
| | - Changfeng Wu
- Department of Biomedical Engineering , Southern University of Science and Technology , Shenzhen , Guangdong 510855 , China .
| | - Daniel T Chiu
- Department of Chemistry and Bioengineering , University of Washington , Seattle , Washington 98195 , USA .
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47
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Kim SY, Noh YW, Kang TH, Kim JE, Kim S, Um SH, Oh DB, Park YM, Lim YT. Synthetic vaccine nanoparticles target to lymph node triggering enhanced innate and adaptive antitumor immunity. Biomaterials 2017; 130:56-66. [PMID: 28364631 DOI: 10.1016/j.biomaterials.2017.03.034] [Citation(s) in RCA: 109] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 03/20/2017] [Accepted: 03/23/2017] [Indexed: 01/09/2023]
Abstract
In this study, synthetic vaccine nanoparticles (SVNPs) that efficiently targeted lymph nodes, where immune responses against foreign antigens are primed, were developed to enhance antitumor immunity. The size (20-70 nm) and surface character (amination) of poly(γ-glutamic acid)-based SVNPs were selected for effective loading and delivery (i.e., migration and retention) of model tumor antigen (OVA) and toll-like receptor 3 agonist (poly (I:C)) to immune cells in lymph nodes. Antigen-presenting cells treated with SVNP-OVA and SVNP-IC showed higher uptake of OVA and poly (I:C) and higher secretion of inflammatory cytokines (TNF-α, IL-6) and type I interferon (IFN-α, IFN-β) than those treated with OVA and poly (I:C) alone. In vivo analysis revealed higher levels of activation markers, inflammatory cytokines, and type I IFNs in the lymph nodes of mice immunized with SVNP-IC compared to those of mice in other groups. SVNP-IC-treated mice showed significantly greater in vivo natural killer cell expansion/activation (NK1.1+ cells) and CD8+ T cell response (CD8+ INF-γ+ cells) in innate and adaptive immunity, respectively. Both preventive and therapeutic vaccination of EG7-OVA tumor-bearing mice using the simultaneous injection of both SVNP-OVA and SVNP-IC induced higher antitumor immunity and inhibited tumor growth.
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Affiliation(s)
- Sun-Young Kim
- SKKU Advanced Institute of Nanotechnology (SAINT) and School of Chemical Engineering, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 440-746, Republic of Korea
| | - Young-Woock Noh
- SKKU Advanced Institute of Nanotechnology (SAINT) and School of Chemical Engineering, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 440-746, Republic of Korea
| | - Tae Heung Kang
- Department of Immunology, School of Medicine, Konkuk University, 268, Chungwondaero, Chungju-si, Chungcheongbuk-do, Republic of Korea
| | - Jung-Eun Kim
- SKKU Advanced Institute of Nanotechnology (SAINT) and School of Chemical Engineering, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 440-746, Republic of Korea
| | - Sohyun Kim
- SKKU Advanced Institute of Nanotechnology (SAINT) and School of Chemical Engineering, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 440-746, Republic of Korea
| | - Soong Ho Um
- SKKU Advanced Institute of Nanotechnology (SAINT) and School of Chemical Engineering, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 440-746, Republic of Korea
| | - Doo-Byoung Oh
- Synthetic Biology and Bioengineering Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125, Gwahak-ro, Yuseong-gu, Daejeon, Republic of Korea.
| | - Yeong-Min Park
- Department of Immunology, School of Medicine, Konkuk University, 268, Chungwondaero, Chungju-si, Chungcheongbuk-do, Republic of Korea.
| | - Yong Taik Lim
- SKKU Advanced Institute of Nanotechnology (SAINT) and School of Chemical Engineering, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 440-746, Republic of Korea.
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48
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Park KE, Noh YW, Kim A, Lim YT. Hyaluronic acid-coated nanoparticles for targeted photodynamic therapy of cancer guided by near-infrared and MR imaging. Carbohydr Polym 2017; 157:476-483. [DOI: 10.1016/j.carbpol.2016.10.015] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Revised: 08/29/2016] [Accepted: 10/06/2016] [Indexed: 12/16/2022]
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49
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Hagimori M, Hatabe E, Sano K, Miyazaki H, Sasaki H, Saji H, Mukai T. An Activatable Fluorescent γ-Polyglutamic Acid Complex for Sentinel Lymph Node Imaging. Biol Pharm Bull 2017; 40:297-302. [DOI: 10.1248/bpb.b16-00773] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Masayori Hagimori
- Department of Biophysical Chemistry, Kobe Pharmaceutical University
- Department of Pharmaceutical Informatics, Graduate School of Biomedical Sciences, Nagasaki University
| | - Eri Hatabe
- Department of Biophysical Chemistry, Kobe Pharmaceutical University
| | - Kohei Sano
- Department of Biophysical Chemistry, Kobe Pharmaceutical University
- Radioisotopes Research Laboratory, Kyoto University Hospital
- Department of Patho-Functional Bioanalysis, Graduate School of Pharmaceutical Sciences, Kyoto University
| | | | - Hitoshi Sasaki
- Hospital Pharmacy, Nagasaki University Hospital of Medicine and Dentistry
| | - Hideo Saji
- Department of Patho-Functional Bioanalysis, Graduate School of Pharmaceutical Sciences, Kyoto University
| | - Takahiro Mukai
- Department of Biophysical Chemistry, Kobe Pharmaceutical University
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50
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Debele TA, Mekuria SL, Tsai HC. Polysaccharide based nanogels in the drug delivery system: Application as the carrier of pharmaceutical agents. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 68:964-981. [DOI: 10.1016/j.msec.2016.05.121] [Citation(s) in RCA: 124] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Revised: 05/23/2016] [Accepted: 05/27/2016] [Indexed: 11/08/2022]
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