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Niu L, Jang E, Chin AL, Huo Z, Wang W, Cai W, Tong R. Noncovalently particle-anchored cytokines with prolonged tumor retention safely elicit potent antitumor immunity. SCIENCE ADVANCES 2024; 10:eadk7695. [PMID: 38640236 PMCID: PMC11029804 DOI: 10.1126/sciadv.adk7695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Accepted: 03/19/2024] [Indexed: 04/21/2024]
Abstract
Preclinical studies have shown that immunostimulatory cytokines elicit antitumor immune responses but their clinical use is limited by severe immune-related adverse events upon systemic administration. Here, we report a facile and versatile strategy for noncovalently anchoring potent Fc-fused cytokine molecules to the surface of size-discrete particles decorated with Fc-binding peptide for local administration. Following intratumoral injection, particle-anchored Fc cytokines exhibit size-dependent intratumoral retention. The 1-micrometer particle prolongs intratumoral retention of Fc cytokine for over a week and has minimal systemic exposure, thereby eliciting antitumor immunity while eliminating systemic toxicity caused by circulating cytokines. In addition, the combination of these particle-anchored cytokines with immune checkpoint blockade antibodies safely promotes tumor regression in various syngeneic tumor models and genetically engineered murine tumor models and elicits systemic antitumor immunity against tumor rechallenge. Our formulation strategy renders a safe and tumor-agnostic approach that uncouples cytokines' immunostimulatory properties from their systemic toxicities for potential clinical application.
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Affiliation(s)
- Liqian Niu
- Department of Chemical Engineering, Virginia Polytechnic Institute and State University, 635 Prices Fork Road, Blacksburg, VA, 24061, USA
| | - Eungyo Jang
- Department of Chemical Engineering, Virginia Polytechnic Institute and State University, 635 Prices Fork Road, Blacksburg, VA, 24061, USA
| | - Ai Lin Chin
- Department of Chemical Engineering, Virginia Polytechnic Institute and State University, 635 Prices Fork Road, Blacksburg, VA, 24061, USA
| | - Ziyu Huo
- Department of Chemical Engineering, Virginia Polytechnic Institute and State University, 635 Prices Fork Road, Blacksburg, VA, 24061, USA
| | - Wenbo Wang
- Department of Materials Science and Engineering, Virginia Polytechnic Institute and State University, 445 Old Turner Street, Blacksburg, VA, 24061, USA
| | - Wenjun Cai
- Department of Materials Science and Engineering, Virginia Polytechnic Institute and State University, 445 Old Turner Street, Blacksburg, VA, 24061, USA
| | - Rong Tong
- Department of Chemical Engineering, Virginia Polytechnic Institute and State University, 635 Prices Fork Road, Blacksburg, VA, 24061, USA
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2
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Tian M, Ma Z, Yang GZ. Micro/nanosystems for controllable drug delivery to the brain. Innovation (N Y) 2024; 5:100548. [PMID: 38161522 PMCID: PMC10757293 DOI: 10.1016/j.xinn.2023.100548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 11/26/2023] [Indexed: 01/03/2024] Open
Abstract
Drug delivery to the brain is crucial in the treatment for central nervous system disorders. While significant progress has been made in recent years, there are still major challenges in achieving controllable drug delivery to the brain. Unmet clinical needs arise from various factors, including controlled drug transport, handling large drug doses, methods for crossing biological barriers, the use of imaging guidance, and effective models for analyzing drug delivery. Recent advances in micro/nanosystems have shown promise in addressing some of these challenges. These include the utilization of microfluidic platforms to test and validate the drug delivery process in a controlled and biomimetic setting, the development of novel micro/nanocarriers for large drug loads across the blood-brain barrier, and the implementation of micro-intervention systems for delivering drugs through intraparenchymal or peripheral routes. In this article, we present a review of the latest developments in micro/nanosystems for controllable drug delivery to the brain. We also delve into the relevant diseases, biological barriers, and conventional methods. In addition, we discuss future prospects and the development of emerging robotic micro/nanosystems equipped with directed transportation, real-time image guidance, and closed-loop control.
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Affiliation(s)
- Mingzhen Tian
- Institute of Medical Robotics, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Zhichao Ma
- Institute of Medical Robotics, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Guang-Zhong Yang
- Institute of Medical Robotics, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
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3
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Cui X, Li X, Peng C, Qiu Y, Shi Y, Liu Y, Fei JF. Beyond External Light: On-Spot Light Generation or Light Delivery for Highly Penetrated Photodynamic Therapy. ACS NANO 2023; 17:20776-20803. [PMID: 37874930 DOI: 10.1021/acsnano.3c05619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2023]
Abstract
External light sources, such as lasers, light emitting diodes (LEDs) and lamps, are widely applied in photodynamic therapy (PDT); however, their use is severely limited by the nature of shallow tissue penetration depth. The recent exploration of light delivery or local generation on tumor sites has attracted much attention, owing to the fact that these systems are significantly endowed with high tissue penetration. In this review, we briefly introduced the principle of "on-spot light generation or delivery systems" in PDT. These systems are divided into different categories: (1) implantable luminescence, (2) mechanoluminescence, (3) electrochemiluminescence, (4) Cerenkov luminescence, (5) chemiluminescence, and (6) bioluminescence. Finally, their applications, advantages, and disadvantages in PDT will be appropriately summarized and further discussed in detail. We believe that this review will provide general guidance for the further design of light generation or delivery systems and clinical studies for PDT-mediated cancer treatments with unparalleled merits.
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Affiliation(s)
- Xiao Cui
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510080, People's Republic of China
- Department of Pathology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, Guangdong 510080, People's Republic of China
| | - Xiang Li
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510080, People's Republic of China
- Department of Pathology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, Guangdong 510080, People's Republic of China
| | - Cheng Peng
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, China, Institute for Brain Research and Rehabilitation, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, 510631, People's Republic of China
| | - Yuanhui Qiu
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, China, Institute for Brain Research and Rehabilitation, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, 510631, People's Republic of China
| | - Yu Shi
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, China, Institute for Brain Research and Rehabilitation, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, 510631, People's Republic of China
| | - Yanmei Liu
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, China, Institute for Brain Research and Rehabilitation, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, 510631, People's Republic of China
| | - Ji-Feng Fei
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510080, People's Republic of China
- Department of Pathology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, Guangdong 510080, People's Republic of China
- School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong 510515, People's Republic of China
- School of Medicine, South China University of Technology, Guangzhou, Guangdong 510006, People's Republic of China
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4
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Strutynski C, Evrard M, Désévédavy F, Gadret G, Jules JC, Brachais CH, Kibler B, Smektala F. 4D Optical fibers based on shape-memory polymers. Nat Commun 2023; 14:6561. [PMID: 37848490 PMCID: PMC10582083 DOI: 10.1038/s41467-023-42355-7] [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: 02/15/2023] [Accepted: 10/09/2023] [Indexed: 10/19/2023] Open
Abstract
Adaptative objects based on shape-memory materials are expected to significantly impact numerous technological sectors including optics and photonics. In this work, we demonstrate the manufacturing of shape-memory optical fibers from the thermal stretching of additively manufactured preforms. First, we show how standard commercially-available thermoplastics can be used to produce long continuously-structured microfilaments with shape-memory abilities. Shape recovery as well as programmability performances of such elongated objects are assessed. Next, we open the way for light-guiding multicomponent fiber architectures that are able to switch from temporary configurations back to user-defined programmed shapes. In particular, we show that distinct designs of fabricated optical fibers can maintain efficient light transmission upon completion of multiple temperature-triggered bending/straightening cycles. Such fibers are also programmed into more complex shapes including coils or near 180 ° curvatures for delivering laser light around obstacles. Finally, a shape-memory exposed-core fiber is employed in fiber evanescent wave spectroscopy experiments to optimize the performance of the sensing scheme. We strongly expect that such actuatable fibers with light-guiding abilities will trigger exciting progress of unprecedented smart devices in the areas of photonics, electronics, or robotics.
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Affiliation(s)
- Clément Strutynski
- Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB) UMR 6303 CNRS-Université de Bourgogne, 21078, Dijon, France.
| | - Marianne Evrard
- Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB) UMR 6303 CNRS-Université de Bourgogne, 21078, Dijon, France
| | - Frédéric Désévédavy
- Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB) UMR 6303 CNRS-Université de Bourgogne, 21078, Dijon, France
| | - Grégory Gadret
- Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB) UMR 6303 CNRS-Université de Bourgogne, 21078, Dijon, France
| | - Jean-Charles Jules
- Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB) UMR 6303 CNRS-Université de Bourgogne, 21078, Dijon, France
| | - Claire-Hélène Brachais
- Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB) UMR 6303 CNRS-Université de Bourgogne, 21078, Dijon, France
| | - Bertrand Kibler
- Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB) UMR 6303 CNRS-Université de Bourgogne, 21078, Dijon, France
| | - Frédéric Smektala
- Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB) UMR 6303 CNRS-Université de Bourgogne, 21078, Dijon, France
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5
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Bhandari C, Moffat A, Fakhry J, Malkoochi A, Nguyen A, Trinh B, Hoyt K, Story MD, Hasan T, Obaid G. A single photodynamic priming protocol augments delivery of ⍺-PD-L1 mAbs and induces immunogenic cell death in head and neck tumors. Photochem Photobiol 2023:10.1111/php.13865. [PMID: 37818742 PMCID: PMC11006828 DOI: 10.1111/php.13865] [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: 08/14/2023] [Revised: 09/26/2023] [Accepted: 09/27/2023] [Indexed: 10/13/2023]
Abstract
Photodynamic priming (PDP) leverages the photobiological effects of subtherapeutic photodynamic therapy (PDT) regimens to modulate the tumor vasculature and stroma. PDP also sensitizes tumors to secondary therapies, such as immunotherapy by inducing a cascade of molecular events, including immunogenic cell death (ICD). We and others have shown that PDP improves the delivery of antibodies, among other theranostic agents. However, it is not known whether a single PDP protocol is capable of both inducing ICD in vivo and augmenting the delivery of immune checkpoint inhibitors. In this rapid communication, we show for the first time that a single PDP protocol using liposomal benzoporphyrin derivative (Lipo-BPD, 0.25 mg/kg) with 690 nm light (75 J/cm2 , 100 mW/cm2 ) simultaneously doubles the delivery of ⍺-PD-L1 antibodies in murine AT-84 head and neck tumors and induces ICD in vivo. ICD was observed as a 3-11 fold increase in tumor cell exposure of damage-associated molecular patterns (Calreticulin, HMGB1, and HSP70). These findings suggest that this single, highly translatable PDP protocol using clinically relevant Lipo-BPD holds potential for improving immunotherapy outcomes in head and neck cancer. It can do so by simultaneously overcoming physical barriers to the delivery of immune checkpoint inhibitors, and biochemical barriers that contribute to immunosuppression.
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Affiliation(s)
- Chanda Bhandari
- Department of Bioengineering, University of Texas at Dallas, Richardson, TX, USA
| | - Azophi Moffat
- Department of Bioengineering, University of Texas at Dallas, Richardson, TX, USA
| | - John Fakhry
- Department of Bioengineering, University of Texas at Dallas, Richardson, TX, USA
| | - Ashritha Malkoochi
- Department of Bioengineering, University of Texas at Dallas, Richardson, TX, USA
| | - Austin Nguyen
- Department of Bioengineering, University of Texas at Dallas, Richardson, TX, USA
| | - Brian Trinh
- Department of Bioengineering, University of Texas at Dallas, Richardson, TX, USA
| | - Kenneth Hoyt
- Department of Bioengineering, University of Texas at Dallas, Richardson, TX, USA
- Present Address: Department of Biomedical Engineering, Texas A&M University, College Station, TX, USA
| | - Michael D. Story
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Tayyaba Hasan
- Wellman Center for Photomedicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Division of Health Sciences and Technology, Harvard University and Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Girgis Obaid
- Department of Bioengineering, University of Texas at Dallas, Richardson, TX, USA
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Lu Y, Sun W, Du J, Fan J, Peng X. Immuno-photodynamic Therapy (IPDT): Organic Photosensitizers and Their Application in Cancer Ablation. JACS AU 2023; 3:682-699. [PMID: 37006765 PMCID: PMC10052235 DOI: 10.1021/jacsau.2c00591] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/03/2022] [Accepted: 12/05/2022] [Indexed: 06/19/2023]
Abstract
Photosensitizer-based photodynamic therapy (PDT) has been considered as a promising modality for fighting diverse types of cancers. PDT directly inhibits local tumors by a minimally invasive strategy, but it seems to be incapable of achieving complete eradication and fails to prevent metastasis and recurrence. Recently, increasing events proved that PDT was associated with immunotherapy by triggering immunogenic cell death (ICD). Upon a specific wavelength of light irradiation, the photosensitizers will turn the surrounding oxygen molecules into cytotoxic reactive oxygen species (ROS) for killing the cancer cells. Simultaneously, the dying tumor cells release tumor-associated antigens, which could improve immunogenicity to activate immune cells. However, the progressively enhanced immunity is typically limited by the intrinsic immunosuppressive tumor microenvironment (TME). To overcome this obstacle, immuno-photodynamic therapy (IPDT) has come to be one of the most beneficial strategies, which takes advantage of PDT to stimulate the immune response and unite immunotherapy for inducing immune-OFF tumors to immune-ON ones, to achieve systemic immune response and prevent cancer recurrence. In this Perspective, we provide a review of recent advances in organic photosensitizer-based IPDT. The general process of immune responses triggered by photosensitizers (PSs) and how to enhance the antitumor immune pathway by modifying the chemical structure or conjugating with a targeting component was discussed. In addition, future perspectives and challenges associated with IPDT strategies are also discussed. We hope this Perspective could inspire more innovative ideas and provide executable strategies for future developments in the war against cancer.
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Affiliation(s)
- Yang Lu
- State
Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart
Materials, Dalian University of Technology, Dalian 116024, P.R. China
| | - Wen Sun
- State
Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart
Materials, Dalian University of Technology, Dalian 116024, P.R. China
- State
Key Laboratory of Fine Chemicals, College of Materials Science and
Engineering, Shenzhen University, Shenzhen 518071, P. R. China
| | - Jianjun Du
- State
Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart
Materials, Dalian University of Technology, Dalian 116024, P.R. China
- State
Key Laboratory of Fine Chemicals, College of Materials Science and
Engineering, Shenzhen University, Shenzhen 518071, P. R. China
| | - Jiangli Fan
- State
Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart
Materials, Dalian University of Technology, Dalian 116024, P.R. China
- State
Key Laboratory of Fine Chemicals, College of Materials Science and
Engineering, Shenzhen University, Shenzhen 518071, P. R. China
| | - Xiaojun Peng
- State
Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart
Materials, Dalian University of Technology, Dalian 116024, P.R. China
- State
Key Laboratory of Fine Chemicals, College of Materials Science and
Engineering, Shenzhen University, Shenzhen 518071, P. R. China
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7
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Qian S, Wang X, Yan W. Piezoelectric fibers for flexible and wearable electronics. FRONTIERS OF OPTOELECTRONICS 2023; 16:3. [PMID: 36944822 PMCID: PMC10030726 DOI: 10.1007/s12200-023-00058-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 12/13/2022] [Indexed: 06/18/2023]
Abstract
Flexible and wearable electronics represent paramount technologies offering revolutionized solutions for medical diagnosis and therapy, nerve and organ interfaces, fabric computation, robot-in-medicine and metaverse. Being ubiquitous in everyday life, piezoelectric materials and devices play a vital role in flexible and wearable electronics with their intriguing functionalities, including energy harvesting, sensing and actuation, personal health care and communications. As a new emerging flexible and wearable technology, fiber-shaped piezoelectric devices offer unique advantages over conventional thin-film counterparts. In this review, we survey the recent scientific and technological breakthroughs in thermally drawn piezoelectric fibers and fiber-enabled intelligent fabrics. We highlight the fiber materials, fiber architecture, fabrication, device integration as well as functions that deliver higher forms of unique applications across smart sensing, health care, space security, actuation and energy domains. We conclude with a critical analysis of existing challenges and opportunities that will be important for the continued progress of this field.
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Affiliation(s)
- Shengtai Qian
- School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Xingbei Wang
- School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Wei Yan
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai, 201620, China.
- School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore.
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore.
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8
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Sasaki M, Tanaka M, Kojima Y, Nishie H, Shimura T, Kubota E, Kataoka H. Anti-tumor immunity enhancement by photodynamic therapy with talaporfin sodium and anti-programmed death 1 antibody. Mol Ther Oncolytics 2023; 28:118-131. [PMID: 36726602 PMCID: PMC9867957 DOI: 10.1016/j.omto.2022.12.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 12/31/2022] [Indexed: 01/04/2023] Open
Abstract
Photodynamic therapy (PDT) is a relatively non-invasive anti-cancer therapy that employs a photosensitizer with a specific wavelength of light irradiation. PDT induces direct cell killing and enhancement effects on tumor immunity, but its underlying mechanism remains unknown. Here, we perform a basic analysis of the anti-tumor effect of talaporfin sodium (TS)-PDT as well as its synergism with the immune checkpoint inhibitor anti-programmed death 1 (anti-PD-1) antibody. We estimate the cell death mechanism induced by TS-PDT and the induction of damage-associated molecular patterns (DAMPs) by TS-PDT in vitro. We establish a syngeneic mouse model of bilateral flank tumors and verify the enhancement of the abscopal effect on the non-irradiated side. TS-PDT induced apoptosis, necrosis, and autophagy-associated cell death in vitro. TS-PDT induced the release and/or expression of DAMPs in vitro. Tumor growth was inhibited in the TS-PDT and anti-PD-1 antibody combination group compared with other single-treatment or non-treatment groups in vivo. In summary, TS-PDT induces the release and/or expression of DAMPs, indicating that it activates innate immunity. PD-1 blockage enhances the anti-tumor immunity induced by TS-PDT. Thus, our results demonstrate that the combination of TS-PDT and anti-PD-1 antibody can potentially be used for anti-tumor therapy.
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Affiliation(s)
- Makiko Sasaki
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Science, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan
| | - Mamoru Tanaka
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Science, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan,Corresponding author: Mamoru Tanaka, MD, PhD, Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Japan.
| | - Yuki Kojima
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Science, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan
| | - Hirotada Nishie
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Science, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan
| | - Takaya Shimura
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Science, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan
| | - Eiji Kubota
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Science, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan
| | - Hiromi Kataoka
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Science, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan
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Cunningham N, Lapointe R, Lerouge S. Biomaterials for enhanced immunotherapy. APL Bioeng 2022; 6:041502. [PMID: 36561511 PMCID: PMC9767681 DOI: 10.1063/5.0125692] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 11/28/2022] [Indexed: 12/23/2022] Open
Abstract
Cancer immunotherapies have revolutionized the treatment of numerous cancers, with exciting results often superior to conventional treatments, such as surgery and chemotherapy. Despite this success, limitations such as limited treatment persistence and toxic side effects remain to be addressed to further improve treatment efficacy. Biomaterials offer numerous advantages in the concentration, localization and controlled release of drugs, cancer antigens, and immune cells in order to improve the efficacy of these immunotherapies. This review summarizes and highlights the most recent advances in the use of biomaterials for immunotherapies including drug delivery and cancer vaccines, with a particular focus on biomaterials for immune cell delivery.
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10
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Pu Q, Wang K, Peng B, Chen K, Gong T, Liu F, Yang Q. In situ Preparation of a Phospholipid Gel Co-Loaded with Methotrexate and Dexamethasone for Synergistic Rheumatoid Arthritis Treatment. Int J Nanomedicine 2022; 17:5153-5162. [DOI: 10.2147/ijn.s384772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 10/25/2022] [Indexed: 11/06/2022] Open
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11
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Ren N, Hang C, Liu X, Jiang X. Printable Metal-Polymer Conductors for Local Drug Delivery. NANO LETTERS 2022; 22:7554-7562. [PMID: 36122317 DOI: 10.1021/acs.nanolett.2c02548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Safe and effective local drug delivery is challenging due to complex physiological barriers that limit the entry of drugs. Here, we report the metal-polymer conductors (MPCs) for local drug delivery via iontophoresis or electroporation. The MPCs are stretchable, conductive, and biocompatible. The flexible MPCs of different geometries are used both on a dry, flat surface (skin) and a moist, curved surface (cornea) with conformability. Conformal integration with the tissues enables good mechanical/electrical properties and realizes application of electrical voltage to the target areas for local drug delivery. By iontophoresis and electroporation, the MPCs achieve efficient delivery of doxorubicin and siRNA, leading to tumor regression and inhibition of corneal neovascularization, respectively. Our work presents an efficient strategy to harness the power of the MPCs to broaden the scope of local drug delivery to dry and wet organs with different surface topography.
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Affiliation(s)
- Ning Ren
- Shenzhen Key Laboratory of Smart Healthcare Engineering, Department of Biomedical Engineering, Southern University of Science and Technology, No. 1088, Xueyuan Road, Xili, Nanshan District, Shenzhen, Guangdong 518055, P.R. China
| | - Chen Hang
- Shenzhen Key Laboratory of Smart Healthcare Engineering, Department of Biomedical Engineering, Southern University of Science and Technology, No. 1088, Xueyuan Road, Xili, Nanshan District, Shenzhen, Guangdong 518055, P.R. China
| | - Xiaoyan Liu
- Shenzhen Key Laboratory of Smart Healthcare Engineering, Department of Biomedical Engineering, Southern University of Science and Technology, No. 1088, Xueyuan Road, Xili, Nanshan District, Shenzhen, Guangdong 518055, P.R. China
| | - Xingyu Jiang
- Shenzhen Key Laboratory of Smart Healthcare Engineering, Department of Biomedical Engineering, Southern University of Science and Technology, No. 1088, Xueyuan Road, Xili, Nanshan District, Shenzhen, Guangdong 518055, P.R. China
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12
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Dang W, Chen WC, Ju E, Xu Y, Li K, Wang H, Wang K, Lv S, Shao D, Tao Y, Li M. 3D printed hydrogel scaffolds combining glutathione depletion-induced ferroptosis and photothermia-augmented chemodynamic therapy for efficiently inhibiting postoperative tumor recurrence. J Nanobiotechnology 2022; 20:266. [PMID: 35672826 PMCID: PMC9171966 DOI: 10.1186/s12951-022-01454-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 05/05/2022] [Indexed: 12/24/2022] Open
Abstract
AbstractSurgical resection to achieve tumor-free margins represents a difficult clinical scenario for patients with hepatocellular carcinoma. While post-surgical treatments such as chemotherapy and radiotherapy can decrease the risk of cancer recurrence and metastasis, growing concerns about the complications and side effects have promoted the development of implantable systems for locoregional treatment. Herein, 3D printed hydrogel scaffolds (designed as Gel-SA-CuO) were developed by incorporating one agent with multifunctional performance into implantable devices to simplify the fabrication process for efficiently inhibiting postoperative tumor recurrence. CuO nanoparticles can be effectively controlled and sustained released during the biodegradation of hydrogel scaffolds. Notably, the released CuO nanoparticles not only function as the reservoir for releasing Cu2+ to produce intracellular reactive oxygen species (ROS) but also serve as photothermal agent to generate heat. Remarkably, the heat generated by photothermal conversion of CuO nanoparticles further promotes the efficiency of Fenton-like reaction. Additionally, ferroptosis can be induced through Cu2+-mediated GSH depletion via the inactivation of GPX4. By implanting hydrogel scaffolds in the resection site, efficient inhibition of tumor recurrence after primary resection can be achieved in vivo. Therefore, this study may pave the way for the development of advanced multifunctional implantable platform for eliminating postoperative relapsable cancers.
Graphical Abstract
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Ran Y, Xu Z, Chen M, Wang W, Wu Y, Cai J, Long J, Chen Z, Zhang D, Guan B. Fiber-Optic Theranostics (FOT): Interstitial Fiber-Optic Needles for Cancer Sensing and Therapy. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2200456. [PMID: 35319824 PMCID: PMC9130922 DOI: 10.1002/advs.202200456] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 02/27/2022] [Indexed: 06/14/2023]
Abstract
Photonics has spurred a myriad of diagnostic and therapeutic applications for defeating cancer owing to its superiority in spatiotemporal maneuverability and minimal harm. The limits of light penetration depth and elusiveness of photosensitizer utilization, however, impede the implementation of the photodiagnostic and -therapy for determining and annihilating the deep-situated tumor. Herein, a promising strategy that harnesses functional optical fibers is developed and demonstrated to realize an in vivo endoscopic cancer sensing and therapy ensemble. Tumor detection is investigated using hypoxia-sensitive fluorescent fibers to realize fast and accurate tumor recognition and diagnosis. The tumor treatment is further performed by exploiting the endogenous photothermal effect of rare-earth-doped optical fibers. The eradication of orthotopic and subcutaneous xenografts significantly validates the availability of tumoricidal fibers. The strategy opens horizons to inspire the design of optical fiber-mediated "plug and play" precise tumor theranostics with high safety, which may intrigue broader fields, such as fiber optics, materials, chemistry, medicine, and clinics.
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Affiliation(s)
- Yang Ran
- Guangdong Provincial Key Laboratory of Optical Fiber Sensing and CommunicationsInstitute of Photonics TechnologyJinan UniversityGuangzhou510632China
- Department of Laboratory MedicineGuangdong Second Provincial General HospitalGuangzhou510317China
| | - Zhiyuan Xu
- Department of Laboratory MedicineGuangdong Second Provincial General HospitalGuangzhou510317China
| | - Minfeng Chen
- College of PharmacyJinan UniversityGuangzhou510632China
- Guangdong Province Key Laboratory of Pharmacodynamic Constituents of Traditional Chinese Medicine and New Drugs ResearchJinan UniversityGuangzhou510632China
| | - Wei Wang
- Guangdong Provincial Key Laboratory of Optical Fiber Sensing and CommunicationsInstitute of Photonics TechnologyJinan UniversityGuangzhou510632China
| | - Yang Wu
- Guangdong Provincial Key Laboratory of Optical Fiber Sensing and CommunicationsInstitute of Photonics TechnologyJinan UniversityGuangzhou510632China
| | - Jiexuan Cai
- Guangdong Provincial Key Laboratory of Optical Fiber Sensing and CommunicationsInstitute of Photonics TechnologyJinan UniversityGuangzhou510632China
| | - Junqiu Long
- Guangdong Provincial Key Laboratory of Optical Fiber Sensing and CommunicationsInstitute of Photonics TechnologyJinan UniversityGuangzhou510632China
| | - Zhe‐Sheng Chen
- Department of Pharmaceutical SciencesCollege of Pharmacy and Health SciencesSt. John's UniversityQueensNY11439USA
| | - Dongmei Zhang
- College of PharmacyJinan UniversityGuangzhou510632China
- Guangdong Province Key Laboratory of Pharmacodynamic Constituents of Traditional Chinese Medicine and New Drugs ResearchJinan UniversityGuangzhou510632China
| | - Bai‐Ou Guan
- Guangdong Provincial Key Laboratory of Optical Fiber Sensing and CommunicationsInstitute of Photonics TechnologyJinan UniversityGuangzhou510632China
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14
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Head T, Cady NC. Monitoring and modulation of the tumor microenvironment for enhanced cancer modeling. Exp Biol Med (Maywood) 2022; 247:598-613. [PMID: 35088603 PMCID: PMC9014523 DOI: 10.1177/15353702221074293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Cancer treatments utilizing biologic or cytotoxic drugs compose the frontline of therapy, and though gains in treatment efficacy have been persistent in recent decades, much work remains in understanding cancer progression and treatment. Compounding this situation is the low rate of success when translating preclinical drug candidates to the clinic, which raises costs and development timelines. This underperformance is due in part to the poor recapitulation of the tumor microenvironment, a critical component of cancer biology, in cancer model systems. New technologies capable of both accurately observing and manipulating the tumor microenvironment are needed to effectively model cancer response to treatment. In this review, conventional cancer models are summarized, and a primer on emerging techniques for monitoring and modulating the tumor microenvironment is presented and discussed.
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Affiliation(s)
- Tristen Head
- College of Nanoscale Science & Engineering,
State University of New York Polytechnic Institute, Albany, NY 12203, USA
| | - Nathaniel C Cady
- College of Nanoscale Science & Engineering,
State University of New York Polytechnic Institute, Albany, NY 12203, USA
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15
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Pial MMH, Tomitaka A, Pala N, Roy U. Implantable Devices for the Treatment of Breast Cancer. JOURNAL OF NANOTHERANOSTICS 2022; 3:19-38. [PMID: 37600442 PMCID: PMC10438892 DOI: 10.3390/jnt3010003] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/22/2023] Open
Abstract
Breast cancer is one of the leading causes of death in the female population worldwide. Standard treatments such as chemotherapy show noticeable results. However, along with killing cancer cells, it causes systemic toxicity and apoptosis of the nearby healthy cells, therefore patients must endure side effects during the treatment process. Implantable drug delivery devices that enhance therapeutic efficacy by allowing localized therapy with programmed or controlled drug release can overcome the shortcomings of conventional treatments. An implantable device can be composed of biopolymer materials, nanocomposite materials, or a combination of both. This review summarizes the recent research and current state-of-the art in these types of implantable devices and gives perspective for future directions.
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Affiliation(s)
| | - Asahi Tomitaka
- Department of Electrical and Computer Engineering, Florida International University, Miami, FL 33174, USA
- Department of Immunology and Nano-Medicine, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199, USA
- Department of Computer Science, University of Houston-Victoria, Victoria, TX 77901, USA
| | - Nezih Pala
- Department of Electrical and Computer Engineering, Florida International University, Miami, FL 33174, USA
| | - Upal Roy
- Department of Health and Biomedical Sciences, University of Texas Rio Grande Valley, Edinburg, TX 78539, USA
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16
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Balakrishnan G, Song J, Mou C, Bettinger CJ. Recent Progress in Materials Chemistry to Advance Flexible Bioelectronics in Medicine. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2106787. [PMID: 34751987 PMCID: PMC8917047 DOI: 10.1002/adma.202106787] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 10/15/2021] [Indexed: 05/09/2023]
Abstract
Designing bioelectronic devices that seamlessly integrate with the human body is a technological pursuit of great importance. Bioelectronic medical devices that reliably and chronically interface with the body can advance neuroscience, health monitoring, diagnostics, and therapeutics. Recent major efforts focus on investigating strategies to fabricate flexible, stretchable, and soft electronic devices, and advances in materials chemistry have emerged as fundamental to the creation of the next generation of bioelectronics. This review summarizes contemporary advances and forthcoming technical challenges related to three principal components of bioelectronic devices: i) substrates and structural materials, ii) barrier and encapsulation materials, and iii) conductive materials. Through notable illustrations from the literature, integration and device fabrication strategies and associated challenges for each material class are highlighted.
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Affiliation(s)
| | - Jiwoo Song
- Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA, 15213, USA
| | - Chenchen Mou
- Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA, 15213, USA
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17
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Wang Y, Huang Y, Bai H, Wang G, Hu X, Kumar S, Min R. Biocompatible and Biodegradable Polymer Optical Fiber for Biomedical Application: A Review. BIOSENSORS 2021; 11:472. [PMID: 34940229 PMCID: PMC8699361 DOI: 10.3390/bios11120472] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 11/20/2021] [Accepted: 11/20/2021] [Indexed: 05/09/2023]
Abstract
This article discusses recent advances in biocompatible and biodegradable polymer optical fiber (POF) for medical applications. First, the POF material and its optical properties are summarized. Then, several common optical fiber fabrication methods are thoroughly discussed. Following that, clinical applications of biocompatible and biodegradable POFs are discussed, including optogenetics, biosensing, drug delivery, and neural recording. Following that, biomedical applications expanded the specific functionalization of the material or fiber design. Different research or clinical applications necessitate the use of different equipment to achieve the desired results. Finally, the difficulty of implanting flexible fiber varies with its flexibility. We present our article in a clear and logical manner that will be useful to researchers seeking a broad perspective on the proposed topic. Overall, the content provides a comprehensive overview of biocompatible and biodegradable POFs, including previous breakthroughs, as well as recent advancements. Biodegradable optical fibers have numerous applications, opening up new avenues in biomedicine.
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Affiliation(s)
- Yue Wang
- Center for Cognition and Neuroergonomics, State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University at Zhuhai, Zhuhai 519087, China; (Y.W.); (Y.H.)
| | - Yu Huang
- Center for Cognition and Neuroergonomics, State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University at Zhuhai, Zhuhai 519087, China; (Y.W.); (Y.H.)
| | - Hongyi Bai
- College of Electronic Engineering, Heilongjiang University, Harbin 150080, China;
| | - Guoqing Wang
- College of Microelectronics, Shenzhen Institute of Information Technology, Shenzhen 518172, China;
| | - Xuehao Hu
- Research Center for Advanced Optics and Photoelectronics, Department of Physics, College of Science, Shantou University, Shantou 515063, China;
| | - Santosh Kumar
- Shandong Key Laboratory of Optical Communication Science and Technology, School of Physics Science and Information Technology, Liaocheng University, Liaocheng 252059, China;
| | - Rui Min
- Center for Cognition and Neuroergonomics, State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University at Zhuhai, Zhuhai 519087, China; (Y.W.); (Y.H.)
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