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Shinoda K, Suganami A, Moriya Y, Yamashita M, Tanaka T, Suzuki AS, Suito H, Akutsu Y, Saito K, Shinozaki Y, Isojima K, Nakamura N, Miyauchi Y, Shirasawa H, Matsubara H, Okamoto Y, Nakayama T, Tamura Y. Indocyanine green conjugated phototheranostic nanoparticle for photodiagnosis and photodynamic reaciton. Photodiagnosis Photodyn Ther 2022; 39:103041. [PMID: 35914696 DOI: 10.1016/j.pdpdt.2022.103041] [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: 06/01/2022] [Revised: 07/20/2022] [Accepted: 07/28/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Phototheranostics represents a highly promising paradigm for cancer therapy, although selecting an appropriate optical imager and sensitizer for clinical use remains challenging. METHODS Liposomally formulated phospholipid-conjugated indocyanine green, denoted as LP-iDOPE, was developed as phototheranostic nanoparticle and its cancer imaging-mediated photodynamic reaction, defined as the immune response induced by photodynamic and photothermal effects, was evaluated with a near-infrared (NIR)-light emitting diode (LED) light irradiator. RESULTS Using in vivo NIR fluorescence imaging, we demonstrated that LP-iDOPE was selectively delivered to tumor sites with high accumulation and a long half-life. Following low-intensity NIR-LED light irradiation on the tumor region of LP-iDOPE accumulated, effector CD8+ T cells were activated at the secondary lymphoid organs, migrated, and subsequently released cytokines including interferon-γ and tumor necrosis factor-α, resulting in effective tumor regression. CONCLUSIONS Our anti-cancer strategy based on tumor-specific LP-iDOPE accumulation and low-intensity NIR-LED light irradiation to the tumor regions, i.e., photodynamic reaction, represents a promising approach to noninvasive cancer therapy.
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Affiliation(s)
- Kenta Shinoda
- Department of Immunology, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Akiko Suganami
- Department of Bioinformatics, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan; Molecular Chirality Research Center, Chiba University, Chiba 263-8522, Japan
| | - Yasumitsu Moriya
- Department of General Thoracic Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Masamichi Yamashita
- Department of Veterinary Clinical Medicine, School of Veterinary Medicine, Tottori University, Tottori 680-8553, Japan
| | - Tsutomu Tanaka
- Department of Veterinary Clinical Medicine, School of Veterinary Medicine, Tottori University, Tottori 680-8553, Japan
| | - Akane S Suzuki
- Department of Immunology, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Hiroshi Suito
- Department of Frontier Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Yasunori Akutsu
- Department of Frontier Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Kengo Saito
- Department of Molecular Virology, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | | | | | | | | | - Hiroshi Shirasawa
- Department of Molecular Virology, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Hisahiro Matsubara
- Department of Frontier Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Yoshiharu Okamoto
- Department of Veterinary Clinical Medicine, School of Veterinary Medicine, Tottori University, Tottori 680-8553, Japan
| | - Toshinori Nakayama
- Department of Immunology, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Yutaka Tamura
- Department of Bioinformatics, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan; Molecular Chirality Research Center, Chiba University, Chiba 263-8522, Japan.
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Feng Y, He Z, Mao C, Shui X, Cai L. Therapeutic Effects of Resveratrol Liposome on Muscle Injury in Rats. Med Sci Monit 2019; 25:2377-2385. [PMID: 30936416 PMCID: PMC6457134 DOI: 10.12659/msm.913409] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Accepted: 12/07/2018] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND In this study we prepared liposome microbubbles loading resveratrol (LMLR) and evaluated its therapeutic effect on injury of gastrocnemius muscle in rats. MATERIAL AND METHODS LMLR was prepared and characterized by particle size, potential, and microscopy, and a rat model of acute blunt injury of gastrocnemius muscle was established. After treatments with resveratrol or LMLR, the therapeutic effects were evaluated by hematoxylin-eosin (HE) staining. The expression of MHCIIB and vimentin in mRNA level was measured by real-time PCR. The expression of desmin and collagen I protein was assessed by immunohistochemistry. RESULTS LMLR showed regular cycle shape in a size of ~1000 nm. LMLR was negatively charged (-30 mV). The in vitro release of LMLR was close to 80% at 10 h and 90% at 48 h. Acute gastrocnemius muscle injury was established in rats and tissue recovery was observed after LMLR treatment as evidenced by HE staining, decreased expression of MHCIIB, and increased expression of vimentin. Moreover, LMLR treatment obviously facilitated desmin expression and reduced collagen I expression. CONCLUSIONS LMLR is effective in treating acute blunt injury of gastrocnemius muscle in rats.
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Affiliation(s)
- Yongzeng Feng
- Department of Orthopedic Surgery, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, P.R. China
- Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang, P.R. China
| | - Zili He
- Department of Orthopedic Surgery, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, P.R. China
- Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang, P.R. China
| | - Cong Mao
- Department of Orthopedic Surgery, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, P.R. China
- Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang, P.R. China
| | - Xiaolong Shui
- Department of Orthopedic Surgery, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, P.R. China
- Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang, P.R. China
| | - Leyi Cai
- Department of Orthopedic Surgery, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, P.R. China
- Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang, P.R. China
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Chrzanowski SM, Vohra RS, Lee-McMullen BA, Batra A, Spradlin RA, Morales J, Forbes S, Vandenborne K, Barton ER, Walter GA. Contrast-Enhanced Near-Infrared Optical Imaging Detects Exacerbation and Amelioration of Murine Muscular Dystrophy. Mol Imaging 2018; 16:1536012117732439. [PMID: 29271299 PMCID: PMC5985549 DOI: 10.1177/1536012117732439] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Assessment of muscle pathology is a key outcome measure to measure the success of
clinical trials studying muscular dystrophies; however, few robust minimally invasive
measures exist. Indocyanine green (ICG)-enhanced near-infrared (NIR) optical imaging
offers an objective, minimally invasive, and longitudinal modality that can quantify
pathology within muscle by imaging uptake of ICG into the damaged muscles. Dystrophic mice
lacking dystrophin (mdx) or gamma-sarcoglycan (Sgcg−/−) were compared to
control mice by NIR optical imaging and magnetic resonance imaging (MRI). We determined
that optical imaging could be used to differentiate control and dystrophic mice, visualize
eccentric muscle induced by downhill treadmill running, and restore the membrane integrity
in Sgcg−/− mice following adeno-associated virus (AAV) delivery of recombinant
human SGCG (desAAV8hSGCG). We conclude that NIR optical imaging is comparable to MRI and
can be used to detect muscle damage in dystrophic muscle as compared to unaffected
controls, monitor worsening of muscle pathology in muscular dystrophy, and assess
regression of pathology following therapeutic intervention in muscular dystrophies.
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Affiliation(s)
- Stephen M Chrzanowski
- 1 Department of Physiology and Functional Genomics, University of Florida, Gainesville, FL, USA
| | - Ravneet S Vohra
- 1 Department of Physiology and Functional Genomics, University of Florida, Gainesville, FL, USA
| | | | - Abhinandan Batra
- 3 Department of Physical Therapy, University of Florida, Gainesville, FL, USA
| | - Ray A Spradlin
- 4 Department of Applied Physiology and Kinesiology, University of Florida, Gainesville, FL, USA
| | - Jazmine Morales
- 4 Department of Applied Physiology and Kinesiology, University of Florida, Gainesville, FL, USA
| | - Sean Forbes
- 3 Department of Physical Therapy, University of Florida, Gainesville, FL, USA
| | - Krista Vandenborne
- 3 Department of Physical Therapy, University of Florida, Gainesville, FL, USA
| | - Elisabeth R Barton
- 4 Department of Applied Physiology and Kinesiology, University of Florida, Gainesville, FL, USA
| | - Glenn A Walter
- 1 Department of Physiology and Functional Genomics, University of Florida, Gainesville, FL, USA
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Chrzanowski SM, Batra A, Lee-McMullen B, Vohra RS, Forbes SC, Jiang H, Vandenborne K, Walter GA. Near-Infrared Optical Imaging Noninvasively Detects Acutely Damaged Muscle. THE AMERICAN JOURNAL OF PATHOLOGY 2016; 186:2692-700. [PMID: 27565039 DOI: 10.1016/j.ajpath.2016.06.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Revised: 05/28/2016] [Accepted: 06/08/2016] [Indexed: 12/01/2022]
Abstract
Muscle damage is currently assessed through methods such as muscle biopsy, serum biomarkers, functional testing, and imaging procedures, each with its own inherent limitations, and a pressing need for a safe, repeatable, inexpensive, and noninvasive modality to assess the state of muscle health remains. Our aim was to develop and assess near-infrared (NIR) optical imaging as a novel noninvasive method of detecting and quantifying muscle damage. An immobilization-reambulation model was used for inducing muscle damage and recovery in the lower hindlimbs in mice. Confirmation of muscle damage was obtained using in vivo indocyanine green-enhanced NIR optical imaging, magnetic resonance imaging, and ex vivo tissue analysis. The soleus of the immobilized-reambulated hindlimb was found to have a greater amount of muscle damage compared to that in the contralateral nonimmobilized limb, confirmed by in vivo indocyanine green-enhanced NIR optical imaging (3.86-fold increase in radiant efficiency), magnetic resonance imaging (1.41-fold increase in T2), and an ex vivo spectrophotometric assay of indocyanine green uptake (1.87-fold increase in normalized absorbance). Contrast-enhanced NIR optical imaging provides a sensitive, rapid, and noninvasive screening method that can be used for imaging and quantifying muscle damage and recovery in vivo.
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Affiliation(s)
- Stephen M Chrzanowski
- Department of Physiology and Functional Genomics, University of Florida, Gainesville, Florida
| | - Abhinandan Batra
- Department of Physical Therapy, University of Florida, Gainesville, Florida
| | | | - Ravneet S Vohra
- Department of Physiology and Functional Genomics, University of Florida, Gainesville, Florida
| | - Sean C Forbes
- Department of Physical Therapy, University of Florida, Gainesville, Florida
| | - Huabei Jiang
- Department of Biomedical Engineering, University of Florida, Gainesville, Florida
| | - Krista Vandenborne
- Department of Physical Therapy, University of Florida, Gainesville, Florida
| | - Glenn A Walter
- Department of Physiology and Functional Genomics, University of Florida, Gainesville, Florida.
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A Comparison of Surgical Invasions for Spinal Nerve Ligation with or without Paraspinal Muscle Removal in a Rat Neuropathic Pain Model. BIOMED RESEARCH INTERNATIONAL 2016; 2016:6741295. [PMID: 27597970 PMCID: PMC4997083 DOI: 10.1155/2016/6741295] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Revised: 07/10/2016] [Accepted: 07/20/2016] [Indexed: 11/22/2022]
Abstract
L5 spinal nerve ligation (SNL) in rats is one of the most popular models for studying neuropathic pain because of its high reproducibility. During the surgery, a part of the L5 paraspinal muscle is usually removed, which produces extra trauma and may potentially affect the physiological processes involved in neuropathic pain. To reduce the surgical trauma, the paraspinal muscle retraction was developed for exposure of the spinal nerve. The current study was aimed at comparing the surgical invasions between the L5 SNL models with paraspinal muscle removal or retraction. The results showed that both methods induced similar neuropathic pain behavior. However, the paraspinal muscle retraction group exhibited an average of 2.7 mg less blood loss than the muscle removal group. This group also showed a significantly lower increase in serum myoglobin and creatine phosphokinase levels on postoperative days 1 and 2, as well as a lower increase in interleukin-1β and interleukin-6 levels on postoperative day 1. The paraspinal muscle maintained normal morphological features following paraspinal muscle retraction. Our results indicate that the SNL rat model with paraspinal muscle retraction is a reliable physiological model that is reproducible, readily available, and less invasive than the model with muscle removal.
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Suzuki M, Inage K, Sakuma Y, Orita S, Yamauchi K, Suzuki T, Suzuki M, Kubota G, Oikawa Y, Sainoh T, Sato J, Fujimoto K, Shiga Y, Abe K, Kanamoto H, Takahashi K, Ohtori S. Effect of administration of antibodies against nerve growth factor in a rat model of muscle injury. Injury 2016; 47:609-12. [PMID: 26653267 DOI: 10.1016/j.injury.2015.11.026] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2015] [Revised: 10/13/2015] [Accepted: 11/14/2015] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Although muscle injury is a common source of pain, the mechanism causing such pain is not completely known. We have previously reported nerve growth factor (NGF) as a proinflammatory mediator involved in acute pain, and clinical trials have shown the effectiveness of anti-NGF antibodies for management of low back pain. Here, we aim to examine the effects of anti-NGF antibodies on muscle-derived pain by studying their effects on sensory innervation in a rat muscle injury model. METHODS A nervous system tracer, Fluoro-Gold, was applied to both gastrocnemius muscles of 24 male Sprague Dawley rats to stain the sensory nerves. Then, the drop-mass method was used to damage the right gastrocnemius muscle of the posterior limb. Anti-NGF antibodies (50μL) were injected into the injured muscles in 12 rats. Tissues were evaluated 1, 3, and 7 days post-injury by performing haematoxylin-and-eosin (HE) staining. The percentage of the total number of FG-positive cells that were also positive for a pain-related neuropeptide, calcitonin gene-related peptide (CGRP), was determined for the bilateral dorsal root ganglia from L1 to L6 7 days post-injury. RESULTS HE staining showed active inflammation, indicated by increased basophil and eosinophil accumulation, at the injury site 1 and 3 days post-injury, as well as scar tissue formation 7 days post-injury. Injection of anti-NGF reduced muscle necrosis 1 and 3 days post-injury, and resulted in replacement of granulation tissue and muscle fibre regeneration 7 days post-injury. Anti-NGF also significantly inhibited CGRP among FG-positive cells (treatment group 38.2%, control group 49.6%; P<0.05). DISCUSSION This study found active inflammation induced by NGF, which may contribute to pain after muscle injury. Anti-NGF antibodies successfully suppressed the pain mediator NGF and inhibited inflammation, suggesting NGF as a target for control in pain management.
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Affiliation(s)
- Masahiro Suzuki
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Japan
| | - Kazuhide Inage
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Japan.
| | - Yoshihiro Sakuma
- Department of Orthopaedic Surgery, National Hospital Organization, Chiba Medical Center, Japan
| | - Sumihisa Orita
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Japan
| | - Kazuyo Yamauchi
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Japan
| | - Takane Suzuki
- Department of Bioenvironmental Medicine Graduate School of Medicine Chiba University, Japan
| | - Miyako Suzuki
- Department of Bioenvironmental Medicine Graduate School of Medicine Chiba University, Japan
| | - Go Kubota
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Japan
| | - Yasuhiro Oikawa
- Department of Orthopaedic Surgery, Chiba Children's Hospital, Japan
| | | | - Jun Sato
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Japan
| | - Kazuki Fujimoto
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Japan
| | - Yasuhiro Shiga
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Japan
| | - Koki Abe
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Japan
| | - Hirohito Kanamoto
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Japan
| | - Kazuhisa Takahashi
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Japan
| | - Seiji Ohtori
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Japan
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