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Wang Y, Chen Z, Li J, Wen Y, Li J, Lv Y, Pei Z, Pei Y. A Paramagnetic Metal-Organic Framework Enhances Mild Magnetic Hyperthermia Therapy by Downregulating Heat Shock Proteins and Promoting Ferroptosis via Aggravation of Two-Way Regulated Redox Dyshomeostasis. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2306178. [PMID: 38161219 PMCID: PMC10953551 DOI: 10.1002/advs.202306178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 12/19/2023] [Indexed: 01/03/2024]
Abstract
Mild magnetic hyperthermia therapy (MMHT) holds great potential in treating deep-seated tumors, but its efficacy is impaired by the upregulation of heat shock proteins (HSPs) during the treatment process. Herein, Lac-FcMOF, a lactose derivative (Lac-NH2 ) modified paramagnetic metal-organic framework (FcMOF) with magnetic hyperthermia property and thermal stability, has been developed to enhance MMHT therapeutic efficacy. In vitro studies showed that Lac-FcMOF aggravates two-way regulated redox dyshomeostasis (RDH) via magnetothermal-accelerated ferricenium ions-mediated consumption of glutathione and ferrocene-catalyzed generation of ∙OH to induce oxidative damage and inhibit heat shock protein 70 (HSP70) synthesis, thus significantly enhancing the anti-cancer efficacy of MMHT. Aggravated RDH promotes glutathione peroxidase 4 inactivation and lipid peroxidation to promote ferroptosis, which further synergizes with MMHT. H22-tumor-bearing mice treated with Lac-FcMOF under alternating magnetic field (AMF) demonstrated a 90.4% inhibition of tumor growth. This work therefore provides a new strategy for the simple construction of a magnetic hyperthermia agent that enables efficient MMHT by downregulating HSPs and promoting ferroptosis through the aggravation of two-way regulated RDH.
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Affiliation(s)
- Yi Wang
- College of Chemistry and PharmacyNorthwest A&F UniversityYanglingShaanxi712100P. R. China
| | - Zelong Chen
- College of Chemistry and PharmacyNorthwest A&F UniversityYanglingShaanxi712100P. R. China
| | - Jiahui Li
- College of Chemistry and PharmacyNorthwest A&F UniversityYanglingShaanxi712100P. R. China
| | - Yafei Wen
- College of Chemistry and PharmacyNorthwest A&F UniversityYanglingShaanxi712100P. R. China
| | - Jiaxuan Li
- College of Chemistry and PharmacyNorthwest A&F UniversityYanglingShaanxi712100P. R. China
| | - Yinghua Lv
- College of Chemistry and PharmacyNorthwest A&F UniversityYanglingShaanxi712100P. R. China
| | - Zhichao Pei
- College of Chemistry and PharmacyNorthwest A&F UniversityYanglingShaanxi712100P. R. China
| | - Yuxin Pei
- College of Chemistry and PharmacyNorthwest A&F UniversityYanglingShaanxi712100P. R. China
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Xie G, Li B, Zhang X, Yu J, Sun S. One-Minute Preparation of Iron Foam-Drug Implant for Ultralow-Power Magnetic Hyperthermia-Based Combination Therapy of Tumors in Vivo. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2307823. [PMID: 38164827 PMCID: PMC10953590 DOI: 10.1002/advs.202307823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 12/10/2023] [Indexed: 01/03/2024]
Abstract
The magnetic hyperthermia-based combination therapy (MHCT) is a powerful tumor treatment approach due to its unlimited tissue penetration depth and synergistic therapeutic effect. However, strong magnetic hyperthermia and facile drug loading are incompatible with current MHCT platforms. Herein, an iron foam (IF)-drug implant is established in an ultra-facile and universal way for ultralow-power MHCT of tumors in vivo for the first time. The IF-drug implant is fabricated by simply immersing IF in a drug solution at an adjustable concentration for 1 min. Continuous metal structure of IF enables ultra-high efficient magnetic hyperthermia based on eddy current thermal effect, and its porous feature provides great space for loading various hydrophilic and hydrophobic drugs via "capillary action". In addition, the IF has the merits of low cost, customizable size and shape, and good biocompatibility and biodegradability, benefiting reproducible and large-scale preparation of IF-drug implants for biological application. As a proof of concept, IF-doxorubicin (IF-DOX) is used for combined tumor treatment in vivo and achieves excellent therapeutic efficacy at a magnetic field intensity an order of magnitude lower than the threshold for biosafety application. The proposed IF-drug implant provides a handy and universal method for the fabrication of MHCT platforms for ultralow-power combination therapy.
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Affiliation(s)
- Guangchao Xie
- Department of Diagnostic and Therapeutic UltrasonographyTianjin Medical University Cancer Institute and HospitalNational Clinical Research Center of CancerKey Laboratory of Cancer Prevention and TherapyTianjin300060China
- School of Medical ImagingTianjin Medical UniversityTianjin300203China
| | - Bingjie Li
- Department of Radiology and Tianjin Key Laboratory of Functional ImagingTianjin Medical University General HospitalTianjin300052China
| | - Xuejun Zhang
- School of Medical ImagingTianjin Medical UniversityTianjin300203China
| | - Jiaojiao Yu
- School of Medical ImagingTianjin Medical UniversityTianjin300203China
| | - Shao‐Kai Sun
- School of Medical ImagingTianjin Medical UniversityTianjin300203China
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Hu Q, Zuo H, Hsu JC, Zeng C, Zhou T, Sun Z, Cai W, Tang Z, Chen W. The Emerging Landscape for Combating Resistance Associated with Energy-Based Therapies via Nanomedicine. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2308286. [PMID: 37971203 PMCID: PMC10872442 DOI: 10.1002/adma.202308286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 11/07/2023] [Indexed: 11/19/2023]
Abstract
Cancer represents a serious disease with significant implications for public health, imposing substantial economic burden and negative societal consequences. Compared to conventional cancer treatments, such as surgery and chemotherapy, energy-based therapies (ET) based on athermal and thermal ablation provide distinct advantages, including minimally invasive procedures and rapid postoperative recovery. Nevertheless, due to the complex pathophysiology of many solid tumors, the therapeutic effectiveness of ET is often limited. Nanotechnology offers unique opportunities by enabling facile material designs, tunable physicochemical properties, and excellent biocompatibility, thereby further augmenting the outcomes of ET. Numerous nanomaterials have demonstrated the ability to overcome intrinsic therapeutic resistance associated with ET, leading to improved antitumor responses. This comprehensive review systematically summarizes the underlying mechanisms of ET-associated resistance (ETR) and highlights representative applications of nanoplatforms used to mitigate ETR. Overall, this review emphasizes the recent advances in the field and presents a detailed account of novel nanomaterial designs in combating ETR, along with efforts aimed at facilitating their clinical translation.
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Affiliation(s)
- Qitao Hu
- Department of Surgery, The Fourth Affiliated Hospital, International Institutes of Medicine, Zhejiang University School of Medicine, Yiwu, China
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, Zhejiang, 322000, China
| | - Huali Zuo
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, Zhejiang, 322000, China
| | - Jessica C. Hsu
- Departments of Radiology and Medical Physics, University of Wisconsin-Madison, Wisconsin 53705, United States
| | - Cheng Zeng
- Department of Surgery, The Fourth Affiliated Hospital, International Institutes of Medicine, Zhejiang University School of Medicine, Yiwu, China
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, Zhejiang, 322000, China
| | - Tian Zhou
- Department of Surgery, The Fourth Affiliated Hospital, International Institutes of Medicine, Zhejiang University School of Medicine, Yiwu, China
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, Zhejiang, 322000, China
| | - Zhouyi Sun
- Department of Surgery, The Fourth Affiliated Hospital, International Institutes of Medicine, Zhejiang University School of Medicine, Yiwu, China
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, Zhejiang, 322000, China
| | - Weibo Cai
- Departments of Radiology and Medical Physics, University of Wisconsin-Madison, Wisconsin 53705, United States
| | - Zhe Tang
- Department of Surgery, The Fourth Affiliated Hospital, International Institutes of Medicine, Zhejiang University School of Medicine, Yiwu, China
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, Zhejiang, 322000, China
- Department of Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Weiyu Chen
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, Zhejiang, 322000, China
- International Institutes of Medicine, The Fourth Affiliated Hospital of Zhejiang University School of Medicine, Yiwu, Zhejiang, China
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Zhang L, Zhang H, Zhou H, Tan Y, Zhang Z, Yang W, Zhao L, Zhao Z. A Ti 3C 2 MXene-integrated near-infrared-responsive multifunctional porous scaffold for infected bone defect repair. J Mater Chem B 2023; 12:79-96. [PMID: 37814804 DOI: 10.1039/d3tb01578e] [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: 10/11/2023]
Abstract
Infected bone defect repair has long been a major challenge in orthopedic surgery. Apart from bacterial contamination, excessive generation of reactive oxygen species (ROS), and lack of osteogenesis ability also threaten the defect repair process. However, few strategies have been proposed to address these issues simultaneously. Herein, we designed and fabricated a near-infrared (NIR)-responsive, hierarchically porous scaffold to address these limitations in a synergetic manner. In this design, polymethyl methacrylate (PMMA) and polyethyleneimine (PEI) were used to fabricate the porous PMMA/PEI scaffolds via the anti-solvent vapor-induced phase separation (VIPS) process. Then, Ti3C2 MXenes were anchored on the scaffolds through the dopamine-assisted co-deposition process to obtain the PMMA/PEI/polydopamine (PDA)/MXene scaffolds. Under NIR laser irradiation, the scaffolds were able to kill bacteria through the direct contact-killing and synergetic photothermal effect of Ti3C2 MXenes and PDA. Moreover, MXenes and PDA also endowed the scaffolds with excellent ROS-scavenging capacity and satisfying osteogenesis ability. Our experimental results also confirmed that the PMMA/PEI/PDA/MXene scaffolds significantly promoted new bone formation in an infected mandibular defect model. We believe that our study provides new insights into the treatment of infected bone defects.
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Affiliation(s)
- Linli Zhang
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Other Research Platforms, Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China.
| | - Hui Zhang
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Other Research Platforms, Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China.
| | - Hongling Zhou
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Other Research Platforms, Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China.
| | - Yi Tan
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Other Research Platforms, Department of Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Zhengmin Zhang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China.
| | - Wei Yang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China.
| | - Lixing Zhao
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Other Research Platforms, Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China.
| | - Zhihe Zhao
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Other Research Platforms, Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China.
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Kubota M, Furuya M, Yokota K, Kanetaka H, Ogawa T, Saito S, Jeyadevan B, Shimabukuro M, Yokoi T, Kawashita M. Proliferation and differentiation of MC3T3-E1 cells on polymethyl methacrylate cements containing Fe 3O 4 and TiO 2 for hyperthermic treatment of metastatic bone tumors. J Biomater Appl 2023; 38:605-613. [PMID: 37807835 DOI: 10.1177/08853282231205681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/10/2023]
Abstract
Polymethyl methacrylate (PMMA) bone cement is widely used to relieve pain caused by metastatic bone tumors. We previously found that PMMA bone cement containing 15 mass% or more of TiO2 showed good apatite-forming ability, and 25 mass% or more of Fe3O4 generated sufficient heat for hyperthermia under an alternating current (AC) magnetic field. In this study, the cytocompatibility of PMMA bone cement with Fe3O4:TiO2 weight ratios of 25:15 (F25T15-3/2-42) and 30:15 (F30T15-3/2-42) was evaluated using osteoblastic cells (MC3T3-E1). The proliferation and differentiation of MC3T3-E1 cells were suppressed for F25T15-3/2-42 and F30T15-3/2-42 compared to PMMA bone cement without Fe3O4 and TiO2 (F0T0-3/2-42). The release of methyl methacrylate (MMA) monomers from F25T15-3/2-42 and F30T15-3/2-42 at 7 days was about 33 and 50 times higher than that from F0T0-3/2-42, respectively. The remarkable release of MMA monomers from F25T15-3/2-42 and F30T15-3/2-42 may be responsible for the suppressed proliferation and differentiation of MC3T3-E1 cells. The release of MMA monomers was not reduced when the MMA/PMMA weight ratio was decreased from 3/2 to 1/1, however, it was significantly reduced by increasing the content of benzoyl peroxide (BPO) and N, N-dimethyl-p-toluidine (DMPT) to 8 and 4 mass% against MMA, respectively. Proliferation and differentiation of MC3T3-E1 cells on PMMA-type cements containing Fe3O4 and TiO2 with increased BPO and DMPT contents need to be investigated in the future; however, our findings will be useful for designing PMMA cements for the hyperthermic treatment of metastatic bone tumors.
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Affiliation(s)
- Moe Kubota
- Graduate School of Engineering, Tohoku University, Sendai, Japan
| | - Maiko Furuya
- Graduate School of Dentistry, Tohoku University, Sendai, Japan
| | - Kotone Yokota
- Graduate School of Dentistry, Tohoku University, Sendai, Japan
| | | | - Tomoyuki Ogawa
- Graduate School of Engineering, Tohoku University, Sendai, Japan
| | - Shin Saito
- Graduate School of Engineering, Tohoku University, Sendai, Japan
| | | | - Masaya Shimabukuro
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, Tokyo, Japan
| | - Taishi Yokoi
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, Tokyo, Japan
| | - Masakazu Kawashita
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, Tokyo, Japan
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Liu S, Wang Z, Wei Q, Duan X, Liu Y, Wu M, Ding J. Biomaterials-enhanced bioactive agents to efficiently block spinal metastases of cancers. J Control Release 2023; 363:721-732. [PMID: 37741462 DOI: 10.1016/j.jconrel.2023.09.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 09/12/2023] [Accepted: 09/20/2023] [Indexed: 09/25/2023]
Abstract
The spine is the most common site of bone metastases, as 20%-40% of cancer patients suffer from spinal metastases. Treatments for spinal metastases are scarce and palliative, primarily aiming at relieving bone pain and preserving neurological function. The bioactive agents-mediated therapies are the most effective modalities for treating spinal metastases because they achieve systematic and specific tumor regression. However, the clinical applications of some bioactive agents are limited due to the lack of targeting capabilities, severe side effects, and vulnerability of drug resistance. Fortunately, advanced biomaterials have been developed as excipients to enhance these treatments, including chemotherapy, phototherapy, magnetic hyperthermia therapy, and combination therapy, by improving tumor targeting and enabling sustaining and stimuli-responsive release of various therapeutic agents. Herein, the review summarizes the development of biomaterials-mediated bioactive agents for enhanced treatments of spinal metastases and predicts future research trends.
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Affiliation(s)
- Shixian Liu
- Department of Orthopedics, The Second Hospital of Jilin University, 218 Ziqiang Street, Changchun 130041, PR China; Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun 130022, PR China
| | - Zhonghan Wang
- Department of Orthopedics, The Second Hospital of Jilin University, 218 Ziqiang Street, Changchun 130041, PR China
| | - Qi Wei
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun 130022, PR China; Department of Thoracic Surgery, China-Japan Union Hospital of Jilin University, 126 Xiantai Street, Changchun 130033, PR China
| | - Xuefeng Duan
- Department of Orthopedics, The Second Hospital of Jilin University, 218 Ziqiang Street, Changchun 130041, PR China; Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun 130022, PR China
| | - Yang Liu
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun 130022, PR China
| | - Minfei Wu
- Department of Orthopedics, The Second Hospital of Jilin University, 218 Ziqiang Street, Changchun 130041, PR China.
| | - Jianxun Ding
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun 130022, PR China; Key Laboratory of Advanced Drug Delivery Systems of Zhejiang Province, 388 Yuhangtang Road, Hangzhou 310058, PR China.
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Sui P, Yu T, Sun S, Chao B, Qin C, Wang J, Wang E, Zheng C. Advances in materials used for minimally invasive treatment of vertebral compression fractures. Front Bioeng Biotechnol 2023; 11:1303678. [PMID: 37954022 PMCID: PMC10634476 DOI: 10.3389/fbioe.2023.1303678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 10/16/2023] [Indexed: 11/14/2023] Open
Abstract
Vertebral compression fractures are becoming increasingly common with aging of the population; minimally invasive materials play an essential role in treating these fractures. However, the unacceptable processing-performance relationships of materials and their poor osteoinductive performance have limited their clinical application. In this review, we describe the advances in materials used for minimally invasive treatment of vertebral compression fractures and enumerate the types of bone cement commonly used in current practice. We also discuss the limitations of the materials themselves, and summarize the approaches for improving the characteristics of bone cement. Finally, we review the types and clinical efficacy of new vertebral implants. This review may provide valuable insights into newer strategies and methods for future research; it may also improve understanding on the application of minimally invasive materials for the treatment of vertebral compression fractures.
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Affiliation(s)
| | | | | | | | | | | | | | - Changjun Zheng
- Orthopaedic Medical Center, Second Hospital of Jilin University, Changchun, China
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Chao B, Jiao J, Yang L, Wang Y, Yu T, Liu H, Zhang H, Li M, Wang W, Cui X, Du S, Wang Z, Wu M. Comprehensive evaluation and advanced modification of polymethylmethacrylate cement in bone tumor treatment. J Mater Chem B 2023; 11:9369-9385. [PMID: 37712890 DOI: 10.1039/d3tb01494k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/16/2023]
Abstract
Bone tumors are invasive diseases with a tendency toward recurrence, disability, and high mortality rates due to their grievous complications. As a commercial polymeric biomaterial, polymethylmethacrylate (PMMA) cement possesses remarkable mechanical properties, injectability, and plasticity and is, therefore, frequently applied in bone tissue engineering. Numerous positive effects in bone tumor treatment have been demonstrated, including biomechanical stabilization, analgesic effects, and tumor recurrence prevention. However, to our knowledge, a comprehensive evaluation of the application of the PMMA cement in bone tumor treatment has not yet been reported. This review comprehensively evaluates the efficiency and complications of the PMMA cement in bone tumor treatment, for the first time, and introduces advanced modification strategies, providing an objective and reliable reference for the application of the PMMA cement in treating bone tumors. We have also summarized the current research on modifications to enhance the anti-tumor efficacy of the PMMA cement, such as drug carriers and magnetic hyperthermia.
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Affiliation(s)
- Bo Chao
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Jianhang Jiao
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Lili Yang
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Yang Wang
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Tong Yu
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - He Liu
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Han Zhang
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Mufeng Li
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Wenjie Wang
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Xiangran Cui
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Shangyu Du
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Zhonghan Wang
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Minfei Wu
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
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Huang B, Yin Z, Zhou F, Su J. Functional anti-bone tumor biomaterial scaffold: construction and application. J Mater Chem B 2023; 11:8565-8585. [PMID: 37415547 DOI: 10.1039/d3tb00925d] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/08/2023]
Abstract
Bone tumors, including primary bone tumors and bone metastases, have been plagued by poor prognosis for decades. Although most tumor tissue is removed, clinicians are still confronted with the dilemma of eliminating residual cancer cells and regenerating defective bone tissue after surgery. Therefore, functional biomaterial scaffolds are considered to be the ideal candidates to bridge defective tissues and restrain cancer recurrence. Through functionalized structural modifications or coupled therapeutic agents, they provide sufficient mechanical strength and osteoinductive effects while eliminating cancer cells. Numerous novel approaches such as photodynamic, photothermal, drug-conjugated, and immune adjuvant-assisted therapies have exhibited remarkable efficacy against tumors while exhibiting low immunogenicity. This review summarizes the progress of research on biomaterial scaffolds based on different functionalization strategies in bone tumors. We also discuss the feasibility and advantages of the combined application of multiple functionalization strategies. Finally, potential obstacles to the clinical translation of anti-tumor bone bioscaffolds are highlighted. This review will provide valuable references for future advanced biomaterial scaffold design and clinical bone tumor therapy.
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Affiliation(s)
- Biaotong Huang
- Institute of Translational Medicine, Shanghai University, Shanghai, 200444, China.
- Organoid Research Center, Shanghai University, Shanghai, 200444, China
- Wenzhou Institute of Shanghai University, Wenzhou 325000, China
| | - Zhifeng Yin
- Department of Orthopedics, Shanghai Zhongye Hospital, Shanghai, 200444, China
| | - Fengjin Zhou
- Department of Orthopedics, Honghui Hospital, Xi'an Jiao Tong University, Xi'an, 710000, China.
| | - Jiacan Su
- Institute of Translational Medicine, Shanghai University, Shanghai, 200444, China.
- Organoid Research Center, Shanghai University, Shanghai, 200444, China
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Wang XQ, Brown JM, Lorimer S, Jones KB, Groundland JS. Thermal necrosis in orthopedic bone tumors: experimental research. Ann Med Surg (Lond) 2023; 85:4372-4377. [PMID: 37663713 PMCID: PMC10473360 DOI: 10.1097/ms9.0000000000001052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 07/02/2023] [Indexed: 09/05/2023] Open
Abstract
Introduction The extent of surgical resection in orthopedic oncology differs according to tumor biology. While malignant bone tumors are operatively managed with wide resection, benign bone tumors and metastatic carcinomas are often treated through intralesional excision and adjuvant modalities, including the elimination of residual neoplastic cells through thermal necrosis. This study investigates in vitro temperature thresholds for thermal necrosis in common orthopedic bone tumors. Methodology Eleven cell lines, including metastatic carcinomas to bone (A549, A498, FU-UR-1, PC3, MDA-MB-231, TT, MCF7, and K1), giant cell tumor of bone, osteosarcoma (HG-63), and control non-neoplastic cells (HEK293) were cultured. Cells were exposed to thermal stress at varying times and temperatures and evaluated for survival and viability with crystal violet and MTT assays. Results Both the MTT and crystal violet assay demonstrated statistically superior rates of viability and survival for A549 (lung carcinoma), FU-UR-1 (renal carcinoma), K1 (thyroid carcinoma), and MG-63 (osteosarcoma) cell lines compared to control (HEK293 cells) at 60°C. Additionally, the MTT assay demonstrated superior viability for PC3 (prostate carcinoma), MCF7 (breast carcinoma), and A498 (renal carcinoma) compared to control. All cell lines demonstrated significantly decreased survival and viability in temperatures more than 90°C. Conclusion This study demonstrated in vitro thresholds for thermal necrosis for cell lines of common orthopedic tumors of bone. The A549 (lung carcinoma), K1 (thyroid carcinoma), and FU-UR-1 (renal carcinoma) cell lines demonstrated greater resistance to heat stress compared to non-neoplastic control cells. Temperatures in excess of 90°C are necessary to reliably reduce cell survival and viability to less than 10%.
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Affiliation(s)
- Xue Qi Wang
- Department of Interdisciplinary Oncology, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Jeffrey M. Brown
- Department of Orthopedics, Huntsman Cancer Institute at the University of Utah, Salt Lake City, Utah
- University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Shannon Lorimer
- Department of Orthopedics, Huntsman Cancer Institute at the University of Utah, Salt Lake City, Utah
| | - Kevin B. Jones
- Department of Orthopedics, Huntsman Cancer Institute at the University of Utah, Salt Lake City, Utah
| | - John S. Groundland
- Department of Orthopedics, Huntsman Cancer Institute at the University of Utah, Salt Lake City, Utah
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Zhou Y, Zhou Z, Wu X, Wang Z, Qi W, Yang J, Qing L, Tang J, Deng L. Down-Regulation of HSP by Pd-Cu Nanozymes for NIR Light Triggered Mild-Temperature Photothermal Therapy Against Wound Bacterial Infection: In vitro and in vivo Assessments. Int J Nanomedicine 2023; 18:4805-4819. [PMID: 37635910 PMCID: PMC10460177 DOI: 10.2147/ijn.s420298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 08/14/2023] [Indexed: 08/29/2023] Open
Abstract
Purpose We aimed to develop an oxidative-stress-activated palladium-copper nanozyme to reduce bacterial's heat sensitivity by down-regulating heat shock proteins to overcome the shortcomings of conventional photothermal antimicrobial therapy and achieve mild photothermal bactericidal efficacy. Methods We first synthesized palladium-copper nanozymes (PC-NPs) by hydration and used transmission electron microscopy, X-ray diffraction, and Fourier transform infrared spectroscopy to demonstrate their successful preparation. Their photothermal therapy (PTT) and chemo-dynamic therapy (CDT) activities were then determined by a series of photothermal performance tests and peroxidase-like performance tests, and the destruction of heat shock proteins by reactive oxygen species (ROS) was verified at the protein level by Western Blotting tests, providing a basis for the effective bacteria-killing by the mild-temperature photothermal treatment subsequently applied. We also validated this promising programmed and controlled antimicrobial treatment with palladium-copper nanozymes by in vivo/in vitro antimicrobial assays. A hemolysis assay, MTT cytotoxicity test and histopathological analysis were also performed to assess the in vivo safety of PC-NPs. Results In the micro-acidic environment of bacterial infection, PC-NPs showed peroxidase-like activity that broke down the H2O2 at the wound into hydroxyl radicals and down-regulated bacterial heat shock proteins. The application of PC-NPs increased bacteria's sensitivity to subsequent photothermal treatment, enabling the elimination of bacteria via mild photothermal treatment. Conclusion The programmed synergistic catalytic enhancement of CDT and mild photothermal therapy achieves the most efficient killing of bacteria and their biofilms, which brings future thinking in the relationship between heat shock proteins and oxidative stress damage in bacteria.
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Affiliation(s)
- Yan Zhou
- State Key Laboratory of Developmental Biology of Freshwater Fish, Department of Microbiology, College of Life Science, Hunan Normal University, Changsha, Hunan, People’s Republic of China
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering, Hunan University, Key Laboratory for Bio-Nanotechnology and Molecule Engineering of Hunan Province, Changsha, Hunan, People’s Republic of China
| | - Zekun Zhou
- Department of Orthopedics, Hand and Microsurgery, Xiangya Hospital of Central South University, Changsha, Hunan, People’s Republic of China
| | - Xiaojuan Wu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering, Hunan University, Key Laboratory for Bio-Nanotechnology and Molecule Engineering of Hunan Province, Changsha, Hunan, People’s Republic of China
| | - Zefeng Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering, Hunan University, Key Laboratory for Bio-Nanotechnology and Molecule Engineering of Hunan Province, Changsha, Hunan, People’s Republic of China
| | - Wangdan Qi
- State Key Laboratory of Developmental Biology of Freshwater Fish, Department of Microbiology, College of Life Science, Hunan Normal University, Changsha, Hunan, People’s Republic of China
| | - Jing Yang
- State Key Laboratory of Developmental Biology of Freshwater Fish, Department of Microbiology, College of Life Science, Hunan Normal University, Changsha, Hunan, People’s Republic of China
| | - Liming Qing
- Department of Orthopedics, Hand and Microsurgery, Xiangya Hospital of Central South University, Changsha, Hunan, People’s Republic of China
| | - Juyu Tang
- Department of Orthopedics, Hand and Microsurgery, Xiangya Hospital of Central South University, Changsha, Hunan, People’s Republic of China
| | - Le Deng
- State Key Laboratory of Developmental Biology of Freshwater Fish, Department of Microbiology, College of Life Science, Hunan Normal University, Changsha, Hunan, People’s Republic of China
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Lodi MB, Makridis A, Kazeli K, Samaras T, Angelakeris M, Mazzarella G, Fanti A. On the Evaluation of the Hyperthermic Efficiency of Magnetic Scaffolds. IEEE OPEN JOURNAL OF ENGINEERING IN MEDICINE AND BIOLOGY 2023; 5:88-98. [PMID: 38487100 PMCID: PMC10939335 DOI: 10.1109/ojemb.2023.3304812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 05/31/2023] [Accepted: 08/09/2023] [Indexed: 03/17/2024] Open
Abstract
Goal: Deep-seated tumors (DST) can be treated using thermoseeds exposed to a radiofrequency magnetic field for performing local interstitial hyperthermia treatment (HT). Several research efforts were oriented to the manufacturing of novel biocompatible magnetic nanostructured thermo-seeds, called magnetic scaffolds (MagS). Several iron-doped bioceramics or magnetic polymers in various formulations are available. However, the crucial evaluation of their heating potential has been carried out with significantly different, lab specific, variable experimental conditions and protocols often ignoring the several error sources and inaccuracies estimation. Methods: This work comments and provides a perspective analysis of an experimental protocol for the estimation methodology of the specific absorption rate (SAR) of MagS for DST HT. Numerical multiphysics simultions have been performed to outline the theoretical framework. After the in silico analysis, an experimental case is considered and tested. Results: From the simulations, we found that large overestimation in the SAR values can be found, due to the axial misplacement in the radiofrequency coil, while the radial misplacement has a lower impact on the estimated SAR value. Conclusions: The averaging of multiple temperature records is needed to reliably and effectively estimate the SAR of MagS for DST HT.
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Affiliation(s)
- Matteo B. Lodi
- Department of Electrical and Electronic EngineeringUniversity of Cagliari09123CagliariItaly
| | - Antonios Makridis
- Nanostructure Characterization: Technology and ApplicationsCIRI-AUTH57001ThessalonikiGreece
| | - Konstantina Kazeli
- Nanostructure Characterization: Technology and ApplicationsCIRI-AUTH57001ThessalonikiGreece
| | - Theodoros Samaras
- Nanostructure Characterization: Technology and ApplicationsCIRI-AUTH57001ThessalonikiGreece
| | - Makis Angelakeris
- Nanostructure Characterization: Technology and ApplicationsCIRI-AUTH57001ThessalonikiGreece
| | - Giuseppe Mazzarella
- Department of Electrical and Electronic EngineeringUniversity of Cagliari09123CagliariItaly
| | - Alessandro Fanti
- Department of Electrical and Electronic EngineeringUniversity of Cagliari09123CagliariItaly
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Yu K, Zhou H, Xu Y, Cao Y, Zheng Y, Liang B. Engineering a triple-functional magnetic gel driving mutually-synergistic mild hyperthermia-starvation therapy for osteosarcoma treatment and augmented bone regeneration. J Nanobiotechnology 2023; 21:201. [PMID: 37365598 DOI: 10.1186/s12951-023-01955-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 06/05/2023] [Indexed: 06/28/2023] Open
Abstract
Malignant bone tumors result in high rates of disability and death and are difficult to treat in terms of killing tumors and repairing bone defects. Compared with other hyperthermia strategies, magnetic hyperthermia has become an effective therapy for treating malignant bone tumors due to its lack of depth limitations. However, tumor cells express heat shock protein (HSP) to resist hyperthermia, which reduces its curative effect. Competitive ATP consumption can reduce HSP production; fortunately, the basic principle of starvation therapy by glucose oxidase (GOx) is consuming glucose to control ATP production, thereby restricting HSP generation. We developed a triple-functional magnetic gel (Fe3O4/GOx/MgCO3@PLGA) as a magnetic bone repair hydrogels (MBRs) with liquid‒solid phase transition capability to drive magneto-thermal effects to simultaneously trigger GOx release and inhibit ATP production, reducing HSP expression and thereby achieving synergistic therapy for osteosarcoma treatment. Moreover, magnetic hyperthermia improves the effect of starvation therapy on the hypoxic microenvironment and achieves a reciprocal strengthening therapeutic effect. We further demonstrated that in situ MBRs injection effectively suppressed tumor growth in 143B osteosarcoma tumor-bearing mice and an in-situ bone tumor model in the rabbit tibial plateau. More importantly, our study also showed that liquid MBRs could effectively match bone defects and accelerate their reconstruction via magnesium ion release and enhanced osteogenic differentiation to augment the regeneration of bone defects caused by bone tumors, which generates fresh insight into malignant bone tumor treatment and the acceleration of bone defect repair.
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Affiliation(s)
- Kexiao Yu
- Department of Orthopedics, Chongqing Traditional Chinese Medicine Hospital, No. 6 Panxi Seventh Branch Road, Jiangbei District, Chongqing, 400021, P. R. China
| | - Hang Zhou
- Department of Orthopedics, Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong Distinct, Chongqing, 400010, P. R. China
- State Key Laboratory of Ultrasound in Medicine and Engineering, Institute of Ultrasound Imaging, Chongqing Medical University, Chongqing, 400010, People's Republic of China
| | - Yamei Xu
- Department of Pathology, College of Basic Medicine, Molecular Medicine Diagnostic and Testing Center, Chongqing Medical University, 1 Yixueyuan Road, Yuzhong Distinct, Chongqing, 400016, P.R. China
| | - Youde Cao
- Department of Pathology, College of Basic Medicine, Molecular Medicine Diagnostic and Testing Center, Chongqing Medical University, 1 Yixueyuan Road, Yuzhong Distinct, Chongqing, 400016, P.R. China
| | - Yuanyi Zheng
- Department of Ultrasound in Medicine, Shanghai Institute of Ultrasound in Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, 600 Yishan Road, Xuhui Distinct, Shanghai, 200233, P. R. China.
| | - Bing Liang
- Department of Pathology, College of Basic Medicine, Molecular Medicine Diagnostic and Testing Center, Chongqing Medical University, 1 Yixueyuan Road, Yuzhong Distinct, Chongqing, 400016, P.R. China.
- State Key Laboratory of Ultrasound in Medicine and Engineering, Institute of Ultrasound Imaging, Chongqing Medical University, Chongqing, 400010, People's Republic of China.
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Tang P, Shen T, Wang H, Zhang R, Zhang X, Li X, Xiao W. Challenges and opportunities for improving the druggability of natural product: Why need drug delivery system? Biomed Pharmacother 2023; 164:114955. [PMID: 37269810 DOI: 10.1016/j.biopha.2023.114955] [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: 04/04/2023] [Revised: 05/14/2023] [Accepted: 05/27/2023] [Indexed: 06/05/2023] Open
Abstract
Bioactive natural products (BNPs) are the marrow of medicinal plants, which are the secondary metabolites of organisms and have been the most famous drug discovery database. Bioactive natural products are famous for their enormous number and great safety in medical applications. However, BNPs are troubled by their poor druggability compared with synthesis drugs and are challenged as medicine (only a few BNPs are applied in clinical settings). In order to find a reasonable solution to improving the druggability of BNPs, this review summarizes their bioactive nature based on the enormous pharmacological research and tries to explain the reasons for the poor druggability of BNPs. And then focused on the boosting research on BNPs loaded drug delivery systems, this review further concludes the advantages of drug delivery systems on the druggability improvement of BNPs from the perspective of their bioactive nature, discusses why BNPs need drug delivery systems, and predicts the next direction.
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Affiliation(s)
- Peng Tang
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan University, Kunming, China; School of Pharmacy and School of Chemical Science and Technology, Yunnan University, Kunming, China; Yunnan Characteristic Plant Extraction Laboratory, Yunnan Provincial Center for Research & Development of Natural Products, Kunming, China; State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, Kunming, China
| | - Tianze Shen
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan University, Kunming, China; School of Pharmacy and School of Chemical Science and Technology, Yunnan University, Kunming, China; Yunnan Characteristic Plant Extraction Laboratory, Yunnan Provincial Center for Research & Development of Natural Products, Kunming, China; State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, Kunming, China
| | - Hairong Wang
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan University, Kunming, China; School of Pharmacy and School of Chemical Science and Technology, Yunnan University, Kunming, China; Yunnan Characteristic Plant Extraction Laboratory, Yunnan Provincial Center for Research & Development of Natural Products, Kunming, China; State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, Kunming, China
| | - Ruihan Zhang
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan University, Kunming, China; School of Pharmacy and School of Chemical Science and Technology, Yunnan University, Kunming, China; Yunnan Characteristic Plant Extraction Laboratory, Yunnan Provincial Center for Research & Development of Natural Products, Kunming, China; State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, Kunming, China
| | - Xingjie Zhang
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan University, Kunming, China; School of Pharmacy and School of Chemical Science and Technology, Yunnan University, Kunming, China; Yunnan Characteristic Plant Extraction Laboratory, Yunnan Provincial Center for Research & Development of Natural Products, Kunming, China; State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, Kunming, China
| | - Xiaoli Li
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan University, Kunming, China; School of Pharmacy and School of Chemical Science and Technology, Yunnan University, Kunming, China; Yunnan Characteristic Plant Extraction Laboratory, Yunnan Provincial Center for Research & Development of Natural Products, Kunming, China; State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, Kunming, China.
| | - Weilie Xiao
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan University, Kunming, China; School of Pharmacy and School of Chemical Science and Technology, Yunnan University, Kunming, China; Yunnan Characteristic Plant Extraction Laboratory, Yunnan Provincial Center for Research & Development of Natural Products, Kunming, China; State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, Kunming, China.
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15
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Daneshvar F, Salehi F, Kayani Z, Sattarahmady N, DehdariVais R, Azarpira N. Fractionated Sonodynamic Therapy Using Gold@Poly(ortho-aminophenol) Nanoparticles and Multistep Low-Intensity Ultrasound Irradiation to Treat Melanoma Cancer: In Vitro and In Vivo Studies. ULTRASOUND IN MEDICINE & BIOLOGY 2023; 49:1299-1308. [PMID: 36849267 DOI: 10.1016/j.ultrasmedbio.2023.01.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 01/17/2023] [Accepted: 01/23/2023] [Indexed: 05/11/2023]
Abstract
OBJECTIVE Cancer treatment using ultrasound irradiation with low intensities along with a sonosensitizer has been found to have significant advantages, such as high penetration depth in tissues, non-invasive therapeutic character, minor side effects, good patient adherence and preferential tumor area treatment. In the present study, gold nanoparticles covered by poly(ortho-aminophenol) (Au@POAP NPs) were synthesized and characterized as a new sonosensitizer. METHODS We investigated Au@POAP NPs efficacy on fractionated ultrasound irradiation for treatment of melanoma cancer in vitro as well as in vivo. DISCUSSION In vitro examinations revealed that although Au@POAP NPs (with a mean size of 9.8 nm) alone represented concentration-dependent cytotoxicity against the B16/F10 cell line, multistep ultrasound irradiation (1 MHz frequency, 1.0 W/cm2 intensity, 60 s irradiation time) of the cells in the attendance of Au@POAP NPs led to efficient cell sonodynamic therapy (SDT) and death. Histological analyses revealed that in vivo fractionated SDT toward melanoma tumors of male balb/c mice led to no residual viable tumor cell after 10 d. CONCLUSION A deep sonosensitizing effectiveness of Au@POAP NPs on fractionated low-intensity ultrasound irradiation was attained with the main mechanism of tumor cell eradication of promotion of apoptosis or necrosis through dramatically increased reactive oxygen species levels.
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Affiliation(s)
- Fatemeh Daneshvar
- Nanomedicine and Nanobiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Medical Physics, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fatemeh Salehi
- Nanomedicine and Nanobiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Medical Physics, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Kayani
- Nanomedicine and Nanobiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Naghmeh Sattarahmady
- Nanomedicine and Nanobiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Medical Physics, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Rezvan DehdariVais
- Nanomedicine and Nanobiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Negar Azarpira
- Nanomedicine and Nanobiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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16
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Chen X, Wang H, Shi J, Chen Z, Wang Y, Gu S, Fu Y, Huang J, Ding J, Yu L. An injectable and active hydrogel induces mutually enhanced mild magnetic hyperthermia and ferroptosis. Biomaterials 2023; 298:122139. [PMID: 37148756 DOI: 10.1016/j.biomaterials.2023.122139] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 03/29/2023] [Accepted: 04/27/2023] [Indexed: 05/08/2023]
Abstract
Magnetic hyperthermia therapy (MHT) is a promising new modality to deal with solid tumors, yet the low magnetic-heat conversion efficacy, magnetic resonance imaging (MRI) artifacts, easy leakage of magnetic nanoparticles, and thermal resistance are the main obstacles to expand its clinical applications. Herein, a synergistic strategy based on a novel injectable magnetic and ferroptotic hydrogel is proposed to overcome these bottlenecks and boost the antitumor efficacy of MHT. The injectable hydrogel (AAGel) exhibiting a sol-gel transition upon heating is made of arachidonic acid (AA)-modified amphiphilic copolymers. Ferrimagnetic Zn0.4Fe2.6O4 nanocubes with high-efficiency hysteresis loss mechanism are synthesized and co-loaded into AAGel with RSL3, a potent ferroptotic inducer. This system maintains the temperature-responsive sol-gel transition, and provides the capacity of multiple MHT and achieves accurate heating after a single injection owing to the firm anchoring and uniform dispersion of nanocubes in the gel matrix. The high magnetic-heat conversion efficacy of nanocubes coupled with the application of echo limiting effect avoids the MRI artifacts during MHT. Besides the function of magnetic heating, Zn0.4Fe2.6O4 nanocubes combined with multiple MHT can sustain supply of redox-active iron to generate reactive oxygen species and lipid peroxides and accelerate the release of RLS3 from AAGel, thus enhancing the antitumor efficacy of ferroptosis. In turn, the reinforced ferroptosis can alleviate the MHT-triggered thermal resistance of tumors by impairment of the protective heat shock protein 70. The synergy strategy achieves the complete elimination of CT-26 tumors in mice without causing local tumor recurrence and other severe side effects.
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Affiliation(s)
- Xiaobin Chen
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Shanghai Stomatological Hospital & School of Stomatology, Fudan University, Shanghai, 200438, China
| | - Hancheng Wang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Shanghai Stomatological Hospital & School of Stomatology, Fudan University, Shanghai, 200438, China
| | - Jiayue Shi
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Shanghai Stomatological Hospital & School of Stomatology, Fudan University, Shanghai, 200438, China
| | - Zhiyong Chen
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Shanghai Stomatological Hospital & School of Stomatology, Fudan University, Shanghai, 200438, China
| | - Yaoben Wang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Shanghai Stomatological Hospital & School of Stomatology, Fudan University, Shanghai, 200438, China
| | - Siyi Gu
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Shanghai Stomatological Hospital & School of Stomatology, Fudan University, Shanghai, 200438, China
| | - Ye Fu
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Shanghai Stomatological Hospital & School of Stomatology, Fudan University, Shanghai, 200438, China
| | - Jiale Huang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Shanghai Stomatological Hospital & School of Stomatology, Fudan University, Shanghai, 200438, China
| | - Jiandong Ding
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Shanghai Stomatological Hospital & School of Stomatology, Fudan University, Shanghai, 200438, China
| | - Lin Yu
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Shanghai Stomatological Hospital & School of Stomatology, Fudan University, Shanghai, 200438, China.
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Xie G, Wang L, Li B, Zhang C, Zhang X. Transform commercial magnetic materials into injectable gel for magnetic hyperthermia therapy in vivo. Colloids Surf B Biointerfaces 2023; 224:113185. [PMID: 36758458 DOI: 10.1016/j.colsurfb.2023.113185] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 01/15/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023]
Abstract
Magnetic hyperthermia therapy of tumors employing magnetic materials has been greatly developed due to their low invasiveness, high specificity, few side effects and no limitation of tissue penetration depth. However, traditional nanoscale magnetocaloric materials exhibited the disadvantages of low tumor enrichment efficiency, complex preparation process and difficulty in large-scale production. While eddy current loss-based magnetic hyperthermia tumor ablation with metal implants faces shortcomings such as high invasiveness and low selectivity of tumor shape and volume. Herein, we developed injectable magnetic gels by adding commercial magnetic metal or metal oxide powders (CMMPs) into alginate-Ca2+ (ALG-Ca2+) gel through an ultra-simple mixing strategy for magneto-thermal therapy of tumors in vivo. The ALG-Ca2+ gel can not only turn the water-insoluble CMMPs into injectable gel, but also retain the inherent magnetic loss-based heating capacity. Besides, CMMPs in the gels are easily retained at the tumor site after peritumoral injection because of their large size and strong hydrophobicity, which benefits the efficiency and accuracy of the treatment and reduces side effects to the surrounding tissues. The prepared ALG-Ca2+-CMMPs give full play to the inherent magneto-thermal capacity of CMMPs, which possesses super high loading ability (>100 mg magnetic materials/mL), superior large-scale production capability (>1 kg in laboratory synthesis), low cost, satisfactory syringeability and biological safety. Collectively, this study provides a convenient and universal strategy for the construction of magnetocaloric materials for biological applications.
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Affiliation(s)
- Guangchao Xie
- School of Medical Imaging, Tianjin Medical University, Tianjin 300203, China
| | - Lishi Wang
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Bingjie Li
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Cai Zhang
- Department of Radiology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Centre for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060, China.
| | - Xuejun Zhang
- School of Medical Imaging, Tianjin Medical University, Tianjin 300203, China.
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Lv J, Ji J, Bai L, Xu Y, Su Z, Jin Y. Effects of Interferon-γ and Interleukin-4 on Proliferating Cell Nuclear Antigen Expression in Transplanted Bone Tumor Tissue. Int J Pept Res Ther 2023. [DOI: 10.1007/s10989-023-10512-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Abstract
AbstractThe rabbit VX2 bone tumor model is an ideal animal model for studying malignant bone tumors. Cytokines have been reported to play a role in tumor initiation and promotion, angiogenesis, and metastasis. However, few studies have investigated the relationship between cytokines and VX2 bone tumor development. This study investigated the effect of interferon-γ (IFN-γ) and interleukin-4 (IL-4) on proliferating cell nuclear antigen (PCNA) expression in tumor tissue. Thirty Japanese white rabbits were randomly divided into group A (n = 15) and group B (n = 15). The rabbit VX2 bone tumor model was constructed by implanting VX2 tumors on the medial side of the upper tibia. Group A was sacrificed in the first week of implantation, and group B in the second week of implantation. Peripheral venous blood, tumor tissue from the medullary cavity at the implantation site, and surrounding bone and soft tissue were harvested before implantation and execution in both experimental groups. IFN-γ and IL-4 expression levels in peripheral blood and PCNA levels in tumor tissues were measured by enzyme-linked immunosorbent assay (ELISA). The tumor tissue of the medullary cavity and surrounding bone and soft tissue was harvested for pathological examination. By the end of the experiment, 30 rabbits were included in the study. There was no significant difference in IFN-γ, IL-4 and PCNA expression levels in group A compared to group B before implantation (t = 1.187, p value = 0.255; t = 1.282, p value = 0.221; t = 0.499, p value = 0.626). IFN-γ and IL-4 expression levels before execution in group A were not significantly different from those before implantation (t = -1.280, p value = 0.213; t = 0.952, p value = 0.349), and PCNA expression levels were higher than those before implantation (t = 2.469, p value = 0.020). Group B had significantly lower IFN-γ expression levels before execution than before implantation (t = -3.741, p value = 0.001) and significantly higher IL-4 and PCNA expression levels before execution than before implantation (t = 6.279, p value < 0.01; t = 13.031, p value < 0.001). IFN-γ expression levels before execution in group B was significantly lower than those before execution in group A (t = 17.184, p value < 0.001), and IL-4 and PCNA expression before execution in group B was significantly higher than that before execution in group A (t = -26.235, p value < 0.001; t = -24.619, p value < 0.001). The correlation between IFN-γ and PCNA levels before execution in groups A and B was negative (r = -0.566, p value = 0.028; r = -0.604, p value = 0.017), and the correlation between IL-4 and PCNA levels was positive (r = 0.583, p value = 0.023; r = 0.884, p value < 0.001). In the rabbit VX2 bone tumor model, extending the period of time after tumor implantation resulted in a negative correlation between IFN-γ and PCNA levels and a positive correlation between IL-4 and PCNA levels.
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Calcium phosphate bone cements as local drug delivery systems for bone cancer treatment. BIOMATERIALS ADVANCES 2023; 148:213367. [PMID: 36921461 DOI: 10.1016/j.bioadv.2023.213367] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 02/18/2023] [Accepted: 02/26/2023] [Indexed: 03/06/2023]
Abstract
Bone cancer is usually a metastatic disease, affecting people of all ages. Its effective therapy requires a targeted drug administration locally at the cancer site so that the surrounding healthy organs and tissues stay unharmed. Upon a thorough literature search, a tremendous number of published articles are reporting on development of calcium phosphate cements (CPCs) for the treatment of a variety of diseases, such as osteoporosis, osteoarthritis, osteomyelitis, and other musculoskeletal disorders. However, just a limited number of research employs CPCs specifically for bone cancer treatment. In this review article, we study the factors influencing the local drug release from CPCs and particularly focus on bone cancer therapy. Finally, we locate the deficiencies in the literature regarding this specific topic and propose which other perspectives should be considered and discussed in future articles.
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Fine-tuned magnetic nanobubbles for magnetic hyperthermia treatment of glioma cells. Biointerphases 2022; 17:061004. [DOI: 10.1116/6.0002110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Magnetic nanoparticle (MNP) induced magnetic hyperthermia has been demonstrated as a promising technique for the treatment of brain tumor. However, lower heating efficiency resulting from low intratumoral accumulation of magnetic nanomaterials is still one of the significant limitations for their thermotherapeutic efficacy. In this study, we have designed a nanobubble structure with MNPs decorated on the shell, which leads to the improvement of magnetocaloric performance under an alternating magnetic field. First, the phospholipid coupled with MNPs as the shell to be self-assembled magnetic nanobubbles (MNBs) was fabricated by a temperature-regulated repeated compression self-assembly approach. Then, the optimal magnetic heating concentration, electric current parameters for producing the magnetic field, and the number of magnetic heating times were investigated for tuning the better magnetoenergy conversion. Finally, the well-defined geometrical orientation of MNPs on the nanobubble structure enhanced hypothermia effect was investigated. The results demonstrate that the MNBs could promote the endocytosis of magnetic nanoparticles by glioma cells, resulting in better therapeutic effect. Therefore, the controlled assembly of MNPs into well-defined bubble structures could serve as a new hyperthermia agent for tumor therapy.
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21
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Lee CW, Liu JF, Wei WC, Chiang MH, Chen TY, Liao SH, Chiang YC, Kuo WC, Chen KL, Peng KT, Liu YB, Chieh JJ. Synthesised Conductive/Magnetic Composite Particles for Magnetic Ablations of Tumours. MICROMACHINES 2022; 13:1605. [PMID: 36295958 PMCID: PMC9611394 DOI: 10.3390/mi13101605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 09/13/2022] [Accepted: 09/22/2022] [Indexed: 06/16/2023]
Abstract
Ablation is a clinical cancer treatment, but some demands are still unsatisfied, such as electromagnetic interferences amongst multiple ablation needles during large tumour treatments. This work proposes a physical synthesis for composite particles of biocompatible iron oxide particles and liquid metal gallium (Ga) with different alternative-current (AC)-magnetic-field-induced heat mechanisms of magnetic particle hyperthermia and superior resistance heat. By some imaging, X-ray diffraction, and vibrating sample magnetometer, utilised composite particles were clearly identified as the cluster of few iron oxides using the small weight ratio of high-viscosity liquid metal Ga as conjugation materials without surfactants for physical targeting of limited fluidity. Hence, well penetration inside the tissue and the promotion rate of heat generation to fit the ablation requirement of at least 60 °C in a few seconds are achieved. For the injection and the post-injection magnetic ablations, the volume variation ratios of mice dorsal tumours on Day 12 were expressed at around one without tumour growth. Its future powerful potentiality is expected through a percutaneous injection.
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Affiliation(s)
- Chiang-Wen Lee
- Department of Nursing, Division of Basic Medical Sciences, Chronic Diseases and Health Promotion Research Center and Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Puzi City 61363, Taiwan
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Puzi City 61363, Taiwan
- Department of Safety Health and Environmental Engineering, Ming Chi University of Technology, New Taipei City 243, Taiwan
| | - Ju-Fang Liu
- School of Oral Hygiene, College of Oral Medicine, Taipei Medical University, Taipei 11031, Taiwan
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung 404, Taiwan
| | - Wen-Chun Wei
- Institute of Electro-Optical Engineering, Gongguan Campus, National Taiwan Normal University, Taipei 106, Taiwan
| | - Ming-Hsien Chiang
- Department of Anatomy and Cell Biology, College of Medicine, National Taiwan University, Taipei 106, Taiwan
| | - Ting-Yuan Chen
- Institute of Electro-Optical Engineering, Gongguan Campus, National Taiwan Normal University, Taipei 106, Taiwan
| | - Shu-Hsien Liao
- Institute of Electro-Optical Engineering, Gongguan Campus, National Taiwan Normal University, Taipei 106, Taiwan
| | - Yao-Chang Chiang
- Department of Nursing, Division of Basic Medical Sciences, Chronic Diseases and Health Promotion Research Center and Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Puzi City 61363, Taiwan
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Puzi City 61363, Taiwan
| | - Wen-Cheng Kuo
- Department of Mechanical and Automation Engineering, National Kaohsiung University of Science and Technology, Kaohsiung 81157, Taiwan
| | - Kuen-Lin Chen
- Department of Physics, National Chung Hsing University, Taichung 402202, Taiwan
| | - Kuo-Ti Peng
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Puzi City 61363, Taiwan
| | - Yen-Bin Liu
- Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital, Taipei 100229, Taiwan
| | - Jen-Jie Chieh
- Institute of Electro-Optical Engineering, Gongguan Campus, National Taiwan Normal University, Taipei 106, Taiwan
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22
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Pasek-Allen JL, Kantesaria S, Gangwar L, Shao Q, Gao Z, Idiyatullin D, Han Z, Etheridge ML, Garwood M, Jagadeesan BD, Bischof JC. Injectable and Repeatable Inductive Heating of Iron Oxide Nanoparticle-Enhanced "PHIL" Embolic toward Tumor Treatment. ACS APPLIED MATERIALS & INTERFACES 2022; 14:41659-41670. [PMID: 36070361 DOI: 10.1021/acsami.2c05941] [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
Deep-seated tumors of the liver, brain, and other organ systems often recur after initial surgical, chemotherapeutic, radiation, or focal treatments. Repeating these treatments is often invasive and traumatic. We propose an iron oxide nanoparticle (IONP)-enhanced precipitating hydrophobic injectable liquid (PHIL, MicroVention inc.) embolic as a localized dual treatment implant for nutrient deprivation and multiple repeatable thermal ablation. Following a single injection, multiple thermal treatments can be repeated as needed, based on monitoring of tumor growth/recurrence. Herein we show the ability to create an injectable stable PHIL-IONP solution, monitor deposition of the PHIL-IONP precipitate dispersion by μCT, and gauge the IONP distribution within the embolic by magnetic resonance imaging. Once precipitated, the implant could be heated to reach therapeutic temperatures >8 °C for thermal ablation (clinical temperature of ∼45 °C), in a model disk and a 3D tumor bed model. Heat output was not affected by physiological conditions, multiple heating sessions, or heating at intervals over a 1 month duration. Further, in ex vivo mice hind-limb tumors, we could noninvasively heat the embolic to an "ablative" temperature elevation of 17 °C (clinically 54 °C) in the first 5 min and maintain the temperature rise over +8 °C (clinically a temperature of 45 °C) for longer than 15 min.
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Affiliation(s)
- Jacqueline L Pasek-Allen
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Saurin Kantesaria
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Lakshya Gangwar
- Department of Mechanical Engineering, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Qi Shao
- Department of Mechanical Engineering, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Zhe Gao
- Department of Mechanical Engineering, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Djaudat Idiyatullin
- Department of Radiology, Neurology and Neurosurgery, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Zonghu Han
- Department of Mechanical Engineering, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Michael L Etheridge
- Department of Mechanical Engineering, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Michael Garwood
- Department of Radiology, Neurology and Neurosurgery, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Bharathi D Jagadeesan
- Department of Radiology, Neurology and Neurosurgery, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - John C Bischof
- Department of Mechanical Engineering, University of Minnesota, Minneapolis, Minnesota 55455, United States
- Department of Radiology, Neurology and Neurosurgery, University of Minnesota, Minneapolis, Minnesota 55455, United States
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23
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Wang Z, Nogueira LP, Haugen HJ, Van Der Geest ICM, de Almeida Rodrigues PC, Janssen D, Bitter T, van den Beucken JJ, Leeuwenburgh SCG. Dual-functional porous and cisplatin-loaded polymethylmethacrylate cement for reconstruction of load-bearing bone defect kills bone tumor cells. Bioact Mater 2022; 15:120-130. [PMID: 35386344 PMCID: PMC8941180 DOI: 10.1016/j.bioactmat.2021.12.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 12/14/2021] [Accepted: 12/18/2021] [Indexed: 12/13/2022] Open
Abstract
Malignant bone tumors are usually treated by resection of tumor tissue followed by filling of the bone defect with bone graft substitutes. Polymethylmethacrylate (PMMA) cement is the most commonly used bone substitute in clinical orthopedics in view of its reliability. However, the dense nature of PMMA renders this biomaterial unsuitable for local delivery of chemotherapeutic drugs to limit the recurrence of bone tumors. Here, we introduce porosity into PMMA cement by adding carboxymethylcellulose (CMC) to facilitate such local delivery of chemotherapeutic drugs, while retaining sufficient mechanical properties for bone reconstruction in load-bearing sites. Our results show that the mechanical strength of PMMA-based cements gradually decreases with increasing CMC content. Upon incorporation of ≥3% CMC, the PMMA-based cements released up to 18% of the loaded cisplatin, in contrast to cements containing lower amounts of CMC which only released less than 2% of the cisplatin over 28 days. This release of cisplatin efficiently killed osteosarcoma cells in vitro and the fraction of dead cells increased to 91.3% at day 7, which confirms the retained chemotherapeutic activity of released cisplatin from these PMMA-based cements. Additionally, tibias filled with PMMA-based cements containing up to 3% of CMC exhibit comparable compressive strengths as compared to intact tibias. In conclusion, we demonstrate that PMMA cements can be rendered therapeutically active by introducing porosity using CMC to allow for release of cisplatin without compromising mechanical properties beyond critical levels. As such, these data suggest that our dual-functional PMMA-based cements represent a viable treatment option for filling bone defects after bone tumor resection in load-bearing sites. Dual-functional porous PMMA cements are developed by introducing CMC as both pore generator and drug vehicle for cisplatin. PMMA-based cements containing ≥3% CMC release sufficient amounts of chemotherapeutically active cisplatin. PMMA-based cements containing ≤3% CMC retain sufficient mechanical properties for bone reconstruction at load-bearing sites.
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Affiliation(s)
- Zhule Wang
- Radboud University Medical Center, Department of Dentistry - Regenerative Biomaterials, Radboud Institute for Molecular Life Sciences, Nijmegen, the Netherlands
| | - Liebert Parreiras Nogueira
- University of Oslo, Department of Biomaterials, Institute of Clinical Dentistry, Faculty of Dentistry, Oslo, Norway
| | - Håvard Jostein Haugen
- University of Oslo, Department of Biomaterials, Institute of Clinical Dentistry, Faculty of Dentistry, Oslo, Norway
| | - Ingrid CM. Van Der Geest
- Radboud University Medical Center, Department of Orthopedics, Radboud Institute for Health Sciences, Nijmegen, the Netherlands
| | | | - Dennis Janssen
- Radboud University Medical Center, Department of Orthopedics, Radboud Institute for Health Sciences, Nijmegen, the Netherlands
| | - Thom Bitter
- Radboud University Medical Center, Department of Orthopedics, Radboud Institute for Health Sciences, Nijmegen, the Netherlands
| | - Jeroen J.J.P. van den Beucken
- Radboud University Medical Center, Department of Dentistry - Regenerative Biomaterials, Radboud Institute for Molecular Life Sciences, Nijmegen, the Netherlands
| | - Sander CG. Leeuwenburgh
- Radboud University Medical Center, Department of Dentistry - Regenerative Biomaterials, Radboud Institute for Molecular Life Sciences, Nijmegen, the Netherlands
- Corresponding author. Dept. of Dentistry - Regenerative Biomaterials (309), Radboudumc. Philips van Leydenlaan 25, 6525EX, Nijmegen, the Netherlands. http://www.regenerative-biomaterials.nl
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24
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Ren B, Han Z, Li W, Liu J. Feasibility Study of a Novel Magnetic Bone Cement for the Treatment of Bone Metastases. Life (Basel) 2022; 12:life12091342. [PMID: 36143378 PMCID: PMC9503349 DOI: 10.3390/life12091342] [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: 07/24/2022] [Revised: 08/22/2022] [Accepted: 08/23/2022] [Indexed: 12/03/2022] Open
Abstract
Bone cement is a crucial material to treat bone metastases defects, and can fill the bone defect and provide mechanical support simultaneously, but the antitumor effect is very limited. Magnetic bone cement not only supports bone metastasis defects but can also achieve magnetic hyperthermia to eliminate tumor cells around the bone defect. However, the physicochemical properties of the bone cement matrix will change if the weight ratio of the magnetic nanoparticles in the cement is too high. We mixed 1 weight percent Zn0.3Fe2.7O4 with good biocompatibility and high heating efficiency into a polymethyl methacrylate matrix to prepare magnetic bone cement, which minimized the affection for physicochemical properties and satisfied the hyperthermia requirement of the alternating magnetic field.
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Affiliation(s)
- Bowen Ren
- Department of Orthopedics, The Fourth Medical Centre of Chinese PLA General Hospital, Beijing 100089, China
- Chinese PLA Medical School, Beijing 100853, China
| | - Zhenchuan Han
- Department of Orthopedics, The Fourth Medical Centre of Chinese PLA General Hospital, Beijing 100089, China
- Department of Orthopedics, Chinese PLA Rocket Force Characteristic Medical Center, Beijing 100088, China
| | - Wenyi Li
- Department of Orthopedics, Hebei General Hospital, Shijiazhuang 050051, China
- Correspondence: (W.L.); (J.L.)
| | - Jianheng Liu
- Department of Orthopedics, The Fourth Medical Centre of Chinese PLA General Hospital, Beijing 100089, China
- Correspondence: (W.L.); (J.L.)
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25
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Yang Z, Li Z, Zhao Y, Zhao Y, Li X, He L, Zvyagin AV, Yang B, Lin Q, Ma X. Lotus Seedpod-Inspired Crosslinking-Assembled Hydrogels Based on Gold Nanoclusters for Synergistic Osteosarcoma Multimode Imaging and Therapy. ACS APPLIED MATERIALS & INTERFACES 2022; 14:34377-34387. [PMID: 35878314 DOI: 10.1021/acsami.2c06890] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Osteosarcoma is difficult to be resected through surgical operations without damage to the bone matrix, while chemotherapy and radiotherapy induce inevitable systemic injury. It is still a major challenge to develop a novel treatment suitable for the complex anatomical structure of the bone. Herein, inspired by lotus seedpods, injectable hydrogels with long-term retention for synergistic osteosarcoma treatment were developed. Gold nanoclusters (GNCs) with strong fluorescence (FL) and computed tomography (CT) imaging effects represented the lotus seeds. The oxidized hyaluronic acid (HA-ALD) chain resembled the stem. HA-ALD and GNCs form crosslinking-assembled hydrogels abbreviated as HG-CAHs through dynamic amide bonds. Compared with DNA-, pH-, and light-mediated assembly, this in situ method induces enhanced photothermal therapy (PTT) ability, ensures high biocompatibility, and retains the imaging function of GNCs, which contribute to lighting up osteosarcoma persistently for further diagnosis and treatment. In addition, the HG-CAHs with outstanding mechanical properties are similar to the lotus seedpods with supportive force and a typical porous structure. They are favorable for the local pH- and near-infrared (NIR)-responsive release of doxorubicin (Dox) owing to the acidic osteosarcoma microenvironment and the Brownian movement. The HG-CAHs ablate osteosarcoma efficiently and reduce metabolic toxicity significantly, which will aid in the development of a new generation of osteosarcoma treatments.
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Affiliation(s)
- Zhe Yang
- State Key Laboratory of Supramolecular Structure and Material, College of Chemistry, Jilin University, Changchun 130012, China
| | - Zuhao Li
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, China
| | - Yue Zhao
- State Key Laboratory of Supramolecular Structure and Material, College of Chemistry, Jilin University, Changchun 130012, China
| | - Yueqi Zhao
- State Key Laboratory of Supramolecular Structure and Material, College of Chemistry, Jilin University, Changchun 130012, China
| | - Xingchen Li
- State Key Laboratory of Supramolecular Structure and Material, College of Chemistry, Jilin University, Changchun 130012, China
| | - Liang He
- Department of Urology, The First Hospital of Jilin University, Changchun, Jilin 130021, China
| | - Andrei V Zvyagin
- Australian Research Council Centre of Excellence for Nanoscale Biophotonics, Macquarie University, Sydney, NSW 2109, Australia
| | - Bai Yang
- State Key Laboratory of Supramolecular Structure and Material, College of Chemistry, Jilin University, Changchun 130012, China
| | - Quan Lin
- State Key Laboratory of Supramolecular Structure and Material, College of Chemistry, Jilin University, Changchun 130012, China
| | - Xiaojun Ma
- Department of Orthopedics, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200080, China
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26
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Herrero de la Parte B, Rodrigo I, Gutiérrez-Basoa J, Iturrizaga Correcher S, Mar Medina C, Echevarría-Uraga JJ, Garcia JA, Plazaola F, García-Alonso I. Proposal of New Safety Limits for In Vivo Experiments of Magnetic Hyperthermia Antitumor Therapy. Cancers (Basel) 2022; 14:cancers14133084. [PMID: 35804855 PMCID: PMC9265033 DOI: 10.3390/cancers14133084] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 06/16/2022] [Accepted: 06/21/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary Magnetic hyperthermia is a promising therapy for the treatment of certain types of tumors. However, it is not clear what the maximum limit of the magnetic field to which the organism can be subjected without severe and/or irreversible pathophysiological consequences is. This study aims to study the alterations at the physiological level that may occur after exposure to different combinations of frequency and intensity of the applied alternating magnetic field. Understanding the response to alternating magnetic field exposure will allow us to apply this type of antitumor treatment in a safer way for the patient, while achieving an optimal therapeutic result. Abstract Background: Lately, major advances in crucial aspects of magnetic hyperthermia (MH) therapy have been made (nanoparticle synthesis, biosafety, etc.). However, there is one key point still lacking improvement: the magnetic field-frequency product (H × f = 4.85 × 108 Am−1s−1) proposed by Atkinson–Brezovich as a limit for MH therapies. Herein, we analyze both local and systemic physiological effects of overpassing this limit. Methods: Different combinations of field frequency and intensity exceeding the Atkinson–Brezovich limit (591–920 kHz, and 10.3–18 kA/m) have been applied for 21 min to WAG/RijHsd male rats, randomly distributed to groups of 12 animals; half of them were sacrificed after 12 h, and the others 10 days later. Biochemical serum analyses were performed to assess the general, hepatic, renal and/or pancreatic function. Results: MH raised liver temperature to 42.8 ± 0.4 °C. Although in five of the groups the exposure was relatively well tolerated, in the two of highest frequency (928 kHz) and intensity (18 kA/m), more than 50% of the animals died. A striking elevation in liver and systemic markers was observed after 12 h in the surviving animals, independently of the frequency and intensity used. Ten days later, liver markers were almost recovered in all of the animals. However, in those groups exposed to 591 kHz and 16 kA/m, and 700 kHz and 13.7 kA/m systemic markers remained altered. Conclusions: Exceeding the Atkinson–Brezovich limit up to 9.59 × 109 Am−1s−1 seems to be safe, though further research is needed to understand the impact of intensity and/or frequency on physiological conditions following MH.
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Affiliation(s)
- Borja Herrero de la Parte
- Department of Surgery and Radiology and Physical Medicine, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, ES48940 Leioa, Spain;
- Interventional Radiology Research Group, Biocruces Bizkaia Health Research Institute, ES48903 Barakaldo, Spain; (J.J.E.-U.); (J.A.G.); (F.P.)
- Correspondence: (B.H.d.l.P.); (I.R.)
| | - Irati Rodrigo
- Department of Bioengineering, 340 Hearst Memorial Mining Building, University of California, Berkeley, CA 94720, USA
- Department of Electricity and Electronics, Faculty of Science and Technology, University of the Basque Country UPV/EHU, ES48940 Leioa, Spain
- Correspondence: (B.H.d.l.P.); (I.R.)
| | - Jon Gutiérrez-Basoa
- Department of Gastroenterology and Hepatology, General University Hospital Consortium of Valencia, ES46014 Valencia, Spain;
| | - Sira Iturrizaga Correcher
- Department of Clinical Analyses, Galdakao-Usansolo Hospital, ES48960 Galdakao, Spain; (S.I.C.); (C.M.M.)
| | - Carmen Mar Medina
- Department of Clinical Analyses, Galdakao-Usansolo Hospital, ES48960 Galdakao, Spain; (S.I.C.); (C.M.M.)
| | - Jose Javier Echevarría-Uraga
- Interventional Radiology Research Group, Biocruces Bizkaia Health Research Institute, ES48903 Barakaldo, Spain; (J.J.E.-U.); (J.A.G.); (F.P.)
- Department of Radiology, Galdakao-Usansolo Hospital, ES48960 Galdakao, Spain
| | - Jose Angel Garcia
- Interventional Radiology Research Group, Biocruces Bizkaia Health Research Institute, ES48903 Barakaldo, Spain; (J.J.E.-U.); (J.A.G.); (F.P.)
- Department of Physics, Faculty of Science and Technology, University of The Basque Country UPV/EHU, ES48940 Leioa, Spain
| | - Fernando Plazaola
- Interventional Radiology Research Group, Biocruces Bizkaia Health Research Institute, ES48903 Barakaldo, Spain; (J.J.E.-U.); (J.A.G.); (F.P.)
- Department of Electricity and Electronics, Faculty of Science and Technology, University of the Basque Country UPV/EHU, ES48940 Leioa, Spain
| | - Ignacio García-Alonso
- Department of Surgery and Radiology and Physical Medicine, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, ES48940 Leioa, Spain;
- Interventional Radiology Research Group, Biocruces Bizkaia Health Research Institute, ES48903 Barakaldo, Spain; (J.J.E.-U.); (J.A.G.); (F.P.)
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27
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Huang L, Yang S, Bai M, Lin Y, Chen X, Li G, Cui LG, Wang X. Thermal shielding performance of self-healing hydrogel in tumor thermal ablation. Colloids Surf B Biointerfaces 2022; 213:112382. [PMID: 35151993 DOI: 10.1016/j.colsurfb.2022.112382] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 01/26/2022] [Accepted: 01/29/2022] [Indexed: 11/25/2022]
Abstract
Thermal ablation therapy is widely used in the surgical treatment of tumors. Clinically, normal saline is generally used as an insulator to protect adjacent tissues from local high-temperature burns caused by thermal ablation. However, the flow of saline causes fluid loss, requiring frequent injections and complex operation, which is easy to lead to complications such as secondary injury and hematoma. Here, a self-healing chitosan-PEG (CP) hydrogel was proposed as a protective medium to challenge the clinical preparations. Compared with saline and non-self-healing hydrogel F127, CP hydrogel exhibited outstanding thermal shielding performance in the thermal ablation of thyroid nodule in a Beagle dog model. The transient plane source (TPS) method is used to measure thermal properties, including thermal conductivity, thermal diffusivity and specific heat capacity. The thermal shielding mechanism and clinical advantages including operability, biodegradability, and biological safety of self-healing hydrogel are then revealed in-depth. Therefore, self-healing hydrogel can achieve much better thermal management in tumor thermal ablation.
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Affiliation(s)
- Lifei Huang
- Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Shiyuan Yang
- Department of Ultrasound, Peking University Third Hospital, Beijing 100191, PR China
| | - Mingyu Bai
- Department of Ultrasound, Peking University Third Hospital, Beijing 100191, PR China
| | - Yuxuan Lin
- Department of Ultrasound, Peking University Third Hospital, Beijing 100191, PR China
| | - Xue Chen
- Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Guofeng Li
- Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Li-Gang Cui
- Department of Ultrasound, Peking University Third Hospital, Beijing 100191, PR China.
| | - Xing Wang
- Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, PR China.
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28
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Yu X, Gao S, Wu D, Li Z, Mi Y, Yang T, Sun F, Wang L, Liu R, He S, Ge Q, Lv Y, Xu AY, Zeng H. Bone Tumor Suppression in Rabbits by Hyperthermia below the Clinical Safety Limit Using Aligned Magnetic Bone Cement. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2104626. [PMID: 34862842 DOI: 10.1002/smll.202104626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 10/26/2021] [Indexed: 05/15/2023]
Abstract
Demonstrating highly efficient alternating current (AC) magnetic field heating of nanoparticles in physiological environments under clinically safe field parameters has remained a great challenge, hindering clinical applications of magnetic hyperthermia. In this work, exceptionally high loss power of magnetic bone cement under the clinical safety limit of AC field parameters, incorporating direct current field-aligned soft magnetic Zn0.3 Fe2.7 O4 nanoparticles with low concentration, is reported. Under an AC field of 4 kA m-1 at 430 kHz, the aligned bone cement with 0.2 wt% nanoparticles achieves a temperature increase of 30 °C in 180 s. This amounts to a specific loss power value of 327 W gmetal-1 and an intrinsic loss power of 47 nHm2 kg-1 , which is enhanced by 50-fold compared to randomly oriented samples. The high-performance magnetic bone cement allows for the demonstration of effective hyperthermia suppression of tumor growth in the bone marrow cavity of New Zealand White Rabbits subjected to rapid cooling due to blood circulation, and significant enhancement of survival rate.
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Affiliation(s)
- Xiang Yu
- Department of Physics, Capital Normal University, Beijing, 100048, China
| | - Shan Gao
- Department of Orthopedics, Peking University Third Hospital, Beijing, 100191, China
| | - Di'an Wu
- Department of Physics, Capital Normal University, Beijing, 100048, China
| | - Zhengrui Li
- Department of Physics, Capital Normal University, Beijing, 100048, China
| | - Yan Mi
- Department of Physics, Capital Normal University, Beijing, 100048, China
| | - Tianyu Yang
- Department of Physics, Capital Normal University, Beijing, 100048, China
| | - Fan Sun
- Department of Physics, University at Buffalo, SUNY, Buffalo, NY, 14260, USA
| | - Lichen Wang
- Department of Physics, Capital Normal University, Beijing, 100048, China
| | - Ruoshui Liu
- Department of Physics, Capital Normal University, Beijing, 100048, China
| | - Shuli He
- Department of Physics, Capital Normal University, Beijing, 100048, China
| | - Qinggang Ge
- Department of Intensive Care Unit, Peking University Third Hospital, Beijing, 100191, China
| | - Yang Lv
- Department of Orthopedics, Peking University Third Hospital, Beijing, 100191, China
| | - Andy Yuanguang Xu
- Department of Radiation Oncology, Columbia University Medical Center, New York, NY, 10032, USA
| | - Hao Zeng
- Department of Physics, University at Buffalo, SUNY, Buffalo, NY, 14260, USA
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29
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Designing magnetic nanoparticles for in vivo applications and understanding their fate inside human body. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214082] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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30
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Serrano E, Zarco F, Gill AE, Hawkins CM, Macías N, Inarejos Clemente EJ, Torner F, Barber I, Corominas D, González EL, López-Rueda A, Gómez FM. Percutaneous cryoablation of chondroblastoma and osteoblastoma in pediatric patients. Insights Imaging 2021; 12:106. [PMID: 34313884 PMCID: PMC8314258 DOI: 10.1186/s13244-021-01036-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 06/13/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To review the safety and efficacy of percutaneous cryoablation for the treatment of chondroblastoma and osteoblastoma in the pediatric and adolescent population. MATERIALS AND METHODS A retrospective review from 2016 to 2020 was performed to evaluate clinical and imaging response to percutaneous cryoablation in 11 symptomatic patients with diagnosis of chondroblastoma and osteoblastoma treated from two pediatric hospitals with at least 12-month follow-up. Technical success (correct needle placement and potential full coverage of the tumor with the planned ablation zone) and clinical success (relief of the symptoms) were evaluated. The primary objective was to alleviate pain related to the lesion(s). Immediate and late complications were recorded. Patients were followed in clinic and with imaging studies such as MRI or CT for a minimum of 6 months. RESULTS A total of 11 patients were included (mean 14 years, age range 9-17; male n = 8). Diagnoses were osteoblastoma (n = 4) and chondroblastoma (n = 7). Locations were proximal humerus (n = 1), femur condyle (n = 1), and proximal femur (n = 1) tibia (n = 3), acetabulum (n = 3), thoracic vertebra (n = 1) and lumbar vertebra (n = 1). Cryoablation was technically successful in all patients. Clinical success (cessation of pain) was achieved in all patients. No signs of recurrence were observed on imaging follow-up in any of the patients. One of the patients developed periprocedural right L2-L3 transient radiculopathy as major immediate complication. CONCLUSIONS Percutaneous image-guided cryoablation can be considered potentially safe and effective treatment for chondroblastoma and osteoblastoma in children and adolescents.
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Affiliation(s)
- Elena Serrano
- Department of Interventional Radiology, Hospital Clínic Barcelona, Barcelona, Spain.,Department of Interventional Radiology, Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Federico Zarco
- Department of Interventional Radiology, Hospital Clínic Barcelona, Barcelona, Spain.,Department of Interventional Radiology, Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Anne E Gill
- Department of Interventional Radiology, Children's Healthcare of Atlanta, Egleston Hospital, Atlanta, Georgia
| | - C Matthew Hawkins
- Department of Interventional Radiology, Children's Healthcare of Atlanta, Egleston Hospital, Atlanta, Georgia
| | - Napoleón Macías
- Department of Interventional Radiology, Hospital Clínic Barcelona, Barcelona, Spain.,Department of Interventional Radiology, Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | | | - Ferran Torner
- Pediatric Orthopaedics and Traumatology Department, Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Ignasi Barber
- Department of Radiology, Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Daniel Corominas
- Department of Interventional Radiology, Hospital Clínic Barcelona, Barcelona, Spain.,Department of Interventional Radiology, Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Enrique Ladera González
- Department of Radiology, Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Antonio López-Rueda
- Department of Interventional Radiology, Hospital Clínic Barcelona, Barcelona, Spain.,Department of Interventional Radiology, Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Fernando M Gómez
- Department of Interventional Radiology, Hospital Clínic Barcelona, Barcelona, Spain. .,Department of Interventional Radiology, Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain.
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Abstract
Bone tumors are currently a major clinical challenge. In recent decades, strategies using well-designed versatile biomaterials for the treatment of bone tumors have emerged and attracted extensive research interest. Suitable biomaterials not only facilitate repair for bone defects aroused by surgical intervention but also help deliver antineoplastic drugs to the target site or provide photothermal/magnetothermal therapy to kill bone tumor cells. Thus, the development of biomaterials exhibits a great perspective for future bone tumor treatment.We summarize the recent progress of versatile biomaterials for bone tumor therapy, with an emphasis on photothermal/magnetothermal therapy and drug delivery.With the further understanding and development of biomaterials, multifunctional biomaterials have been proposed for bone tumor treatment. Through the interdisciplinary cooperation from the fields of biomedicine, clinical medicine and engineering, multifunctional biomaterials will perfectly match individual bone defects in the clinic with low cost in the future.
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Affiliation(s)
- Hanzheng Chen
- Department of Joint Surgery, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Guangdong Key Laboratory of Orthopaedic Technology and Implant Materials, Guangzhou, China
| | - Yongchang Yao
- Department of Joint Surgery, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Guangdong Key Laboratory of Orthopaedic Technology and Implant Materials, Guangzhou, China
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32
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Salmanian G, Hassanzadeh-Tabrizi SA, Koupaei N. Magnetic chitosan nanocomposites for simultaneous hyperthermia and drug delivery applications: A review. Int J Biol Macromol 2021; 184:618-635. [PMID: 34166696 DOI: 10.1016/j.ijbiomac.2021.06.108] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 06/05/2021] [Accepted: 06/16/2021] [Indexed: 12/18/2022]
Abstract
Cancer is one of the major causes of death worldwide, and its prevalence is rising every day. New methods and materials with multifunctional tasks such as simultaneous hyperthermia treatment and drug release with minimum side effects are highly demanded. Magnetic chitosan nanocomposites can be utilized for localized tumor heating under magnetic field and have a controlled anticancer drug release due to unique functional groups of chitosan with the least complications. Combining different types of magnetic cores and engineered chitosan shells can create unique characteristics such as biocompatibility, the least toxic effects, long-term circulation in the body, controlled drug released, and the ability to carry various medicines. Recent advances in the synthesis, development, and applications of magnetic chitosan nanocomposites for hyperthermia and drug delivery are summarized in this review. The structure and different heating and drug release mechanisms of this magnetic system are discussed.
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Affiliation(s)
- Ghazaleh Salmanian
- Advanced Materials Research Center, Department of Materials Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Iran
| | - S A Hassanzadeh-Tabrizi
- Advanced Materials Research Center, Department of Materials Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Iran.
| | - Narjes Koupaei
- Advanced Materials Research Center, Department of Materials Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Iran
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33
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Liao J, Han R, Wu Y, Qian Z. Review of a new bone tumor therapy strategy based on bifunctional biomaterials. Bone Res 2021; 9:18. [PMID: 33727543 PMCID: PMC7966774 DOI: 10.1038/s41413-021-00139-z] [Citation(s) in RCA: 101] [Impact Index Per Article: 33.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 12/09/2020] [Accepted: 12/21/2020] [Indexed: 02/08/2023] Open
Abstract
Bone tumors, especially those in osteosarcoma, usually occur in adolescents. The standard clinical treatment includes chemotherapy, surgical therapy, and radiation therapy. Unfortunately, surgical resection often fails to completely remove the tumor, which is the main cause of postoperative recurrence and metastasis, resulting in a high mortality rate. Moreover, bone tumors often invade large areas of bone, which cannot repair itself, and causes a serious effect on the quality of life of patients. Thus, bone tumor therapy and bone regeneration are challenging in the clinic. Herein, this review presents the recent developments in bifunctional biomaterials to achieve a new strategy for bone tumor therapy. The selected bifunctional materials include 3D-printed scaffolds, nano/microparticle-containing scaffolds, hydrogels, and bone-targeting nanomaterials. Numerous related studies on bifunctional biomaterials combining tumor photothermal therapy with enhanced bone regeneration were reviewed. Finally, a perspective on the future development of biomaterials for tumor therapy and bone tissue engineering is discussed. This review will provide a useful reference for bone tumor-related disease and the field of complex diseases to combine tumor therapy and tissue engineering.
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Grants
- The National Key Research and Development Program of China (2017YFC1103500, 2017YFC1103502), NSFC 31771096, NSFC 31930067, #x00A0;NSFC 31525009, 1·3·5 project for disciplines of excellence, West China Hospital, Sichuan University (ZYGD18002)
- the National Natural Science Foundation (31972925), Sichuan Science and Technology Program (2020YJ0065), Sichuan University Spark Project (2018SCUH0029), State Key Laboratory of Oral Diseases Foundation (SKLOD202016)
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Affiliation(s)
- Jinfeng Liao
- State Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Diseases, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, Chengdu, Sichuan, P.R. China
| | - Ruxia Han
- State Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Diseases, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, Chengdu, Sichuan, P.R. China
| | - Yongzhi Wu
- State Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Diseases, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, Chengdu, Sichuan, P.R. China
| | - Zhiyong Qian
- State Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Diseases, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, Chengdu, Sichuan, P.R. China.
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34
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Huang Z, Tian Z, Zhu M, Wu C, Zhu Y. Recent Advances in Biomaterial Scaffolds for Integrative Tumor Therapy and Bone Regeneration. ADVANCED THERAPEUTICS 2020. [DOI: 10.1002/adtp.202000212] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Ziyan Huang
- School of Materials Science and Engineering University of Shanghai for Science and Technology Shanghai 200093 China
| | - Zhengfang Tian
- Hubei Key Laboratory of Processing and Application of Catalytic Materials College of Chemical Engineering Huanggang Normal University Huanggang 438000 China
| | - Min Zhu
- School of Materials Science and Engineering University of Shanghai for Science and Technology Shanghai 200093 China
| | - Chengtie Wu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure Shanghai Institute of Ceramics Chinese Academy of Sciences Shanghai 200050 China
| | - Yufang Zhu
- Hubei Key Laboratory of Processing and Application of Catalytic Materials College of Chemical Engineering Huanggang Normal University Huanggang 438000 China
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure Shanghai Institute of Ceramics Chinese Academy of Sciences Shanghai 200050 China
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35
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Guo D, Huang Y, Jin X, Zhang C, Zhu X. A Redox-Responsive, In-Situ Polymerized Polyplatinum(IV)-Coated Gold Nanorod as An Amplifier of Tumor Accumulation for Enhanced Thermo-Chemotherapy. Biomaterials 2020; 266:120400. [PMID: 33022477 DOI: 10.1016/j.biomaterials.2020.120400] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 09/14/2020] [Accepted: 09/17/2020] [Indexed: 12/19/2022]
Abstract
It remains a major challenge to develop an effective therapeutic system based on gold nanorods (GNRs) for cancer therapy. Herein, we developed a redox-responsive, in-situ polymerized polyplatinum(IV)-coated gold nanorod (GNR@polyPt(IV)) with coupling of the near-infrared (NIR)-induced hyperthermal effect and redox-triggered drug release in one therapeutic platform as an amplifier of tumor accumulation through mild hyperthermia for enhanced synergistical thermo-chemotherapy. After in-situ polymerized with 2-methacryloyloxy ethyl phosphorylcholine (MPC) and Pt(IV) complex-based prodrug monomer (PPM) onto the surface of GNRs, the nanosized GNR@polyPt(IV) exhibited the advantages of high drug encapsulation efficiency, triggered drug release, and reduced side effect. As demonstrated by thermal imaging and photoacoustic imaging in vitro and in vivo, this GNR@polyPt(IV) exhibited an excellent NIR-associated hyperthermal effect and outstanding capacity of tumor accumulation. Importantly, under a mild hyperthermia process, the vascular endothelial growth factor (VEGF) and hypoxia-inducible factor-1α (HIF-1α) were upregulation, resulting in angiogenic vessel around the tumor. Combination with accelerated blood flow and angiogenesis by mild hyperthermia, a dramatic increase of drug accumulation in tumor could be realized after systematic administration. As a result, this amplification fashion of tumor accumulation would contribute the GNR@polyPt(IV) to inhibit tumor progression effectively. Such a facile and simple methodology for enhanced therapeutic effect based on GNRs holds great promises for cancer therapy with further development.
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Affiliation(s)
- Dongbo Guo
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, PR China; South China Institute of Collaborative Innovation, School of Materials Science and Engineering, South China University of Technology, Guangzhou, 381 Wushan Road, 510640, PR China
| | - Yu Huang
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, PR China.
| | - Xin Jin
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, PR China.
| | - Chuan Zhang
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, PR China
| | - Xinyuan Zhu
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, PR China.
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36
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Fan D, Wang Q, Zhu T, Wang H, Liu B, Wang Y, Liu Z, Liu X, Fan D, Wang X. Recent Advances of Magnetic Nanomaterials in Bone Tissue Repair. Front Chem 2020; 8:745. [PMID: 33102429 PMCID: PMC7545026 DOI: 10.3389/fchem.2020.00745] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Accepted: 07/17/2020] [Indexed: 12/19/2022] Open
Abstract
The magnetic field has been proven to enhance bone tissue repair by affecting cell metabolic behavior. Magnetic nanoparticles are used as biomaterials due to their unique magnetic properties and good biocompatibility. Through endocytosis, entering the cell makes it easier to affect the physiological function of the cell. Once the magnetic particles are exposed to an external magnetic field, they will be rapidly magnetized. The magnetic particles and the magnetic field work together to enhance the effectiveness of their bone tissue repair treatment. This article reviews the common synthesis methods, the mechanism, and application of magnetic nanomaterials in the field of bone tissue repair.
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Affiliation(s)
- Daoyang Fan
- Department of Orthopedic, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Qi Wang
- Department of Pediatrics, Peking University Third Hospital, Beijing, China
| | - Tengjiao Zhu
- Department of Orthopedic, Peking University Third Hospital, Beijing, China
| | - Hufei Wang
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Polymer Physics & Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Bingchuan Liu
- Department of Orthopedic, Peking University Third Hospital, Beijing, China
| | - Yifan Wang
- CED Education, North Carolina State University, Raleigh, NC, United States
| | - Zhongjun Liu
- Department of Orthopedic, Peking University Third Hospital, Beijing, China
| | - Xunyong Liu
- School of Chemistry and Materials Science, Ludong University, Yantai, China
| | - Dongwei Fan
- Department of Pediatrics, Peking University Third Hospital, Beijing, China
| | - Xing Wang
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Polymer Physics & Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China
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37
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Gao X, Li L, Cai X, Huang Q, Xiao J, Cheng Y. Targeting nanoparticles for diagnosis and therapy of bone tumors: Opportunities and challenges. Biomaterials 2020; 265:120404. [PMID: 32987273 DOI: 10.1016/j.biomaterials.2020.120404] [Citation(s) in RCA: 79] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 09/15/2020] [Accepted: 09/18/2020] [Indexed: 12/14/2022]
Abstract
A variety of targeted nanoparticles were developed for the diagnosis and therapy of orthotopic and metastatic bone tumors during the past decade. This critical review will focus on principles and methods in the design of these bone-targeted nanoparticles. Ligands including bisphosphonates, aspartic acid-rich peptides and synthetic polymers were grafted on nanoparticles such as PLGA nanoparticles, liposomes, dendrimers and inorganic nanoparticles for bone targeting. Besides, other ligands such as monoclonal antibodies, peptides and aptamers targeting biomarkers on tumor/bone cells were identified for targeted diagnosis and therapy. Examples of targeted nanoparticles for the early detection of bone metastatic tumors and the ablation of cancer via chemotherapy, photothermal therapy, gene therapy and combination therapy will be intensively reviewed. The development of multifunctional nanoparticles to break down the "vicious" cycle between tumor cell proliferation and bone resorption, and the challenges and perspectives in this area will be discussed.
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Affiliation(s)
- Xin Gao
- East China Normal University and Shanghai Changzheng Hospital Joint Research Center for Orthopedic Oncology, 200241, Shanghai, China; Department of Orthopedics Oncology, Changzheng Hospital, Navy Medical University, Shanghai, 200003, China
| | - Lin Li
- East China Normal University and Shanghai Changzheng Hospital Joint Research Center for Orthopedic Oncology, 200241, Shanghai, China; Department of Orthopedics Oncology, Changzheng Hospital, Navy Medical University, Shanghai, 200003, China
| | - Xiaopan Cai
- East China Normal University and Shanghai Changzheng Hospital Joint Research Center for Orthopedic Oncology, 200241, Shanghai, China; Department of Orthopedics Oncology, Changzheng Hospital, Navy Medical University, Shanghai, 200003, China
| | - Quan Huang
- East China Normal University and Shanghai Changzheng Hospital Joint Research Center for Orthopedic Oncology, 200241, Shanghai, China; Department of Orthopedics Oncology, Changzheng Hospital, Navy Medical University, Shanghai, 200003, China.
| | - Jianru Xiao
- East China Normal University and Shanghai Changzheng Hospital Joint Research Center for Orthopedic Oncology, 200241, Shanghai, China; Department of Orthopedics Oncology, Changzheng Hospital, Navy Medical University, Shanghai, 200003, China.
| | - Yiyun Cheng
- East China Normal University and Shanghai Changzheng Hospital Joint Research Center for Orthopedic Oncology, 200241, Shanghai, China; Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai, 200241, China.
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38
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Ying W, Zhang Y, Gao W, Cai X, Wang G, Wu X, Chen L, Meng Z, Zheng Y, Hu B, Lin X. Hollow Magnetic Nanocatalysts Drive Starvation-Chemodynamic-Hyperthermia Synergistic Therapy for Tumor. ACS NANO 2020; 14:9662-9674. [PMID: 32709200 DOI: 10.1021/acsnano.0c00910] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Magnetic hyperthermia therapy (MHT) has been considered as an excellent alternative for treatment of deep tumor tissue; however, up-regulation of heat shock proteins (HSPs) impairs its hyperthermal therapeutic effect. Reactive oxygen species (ROS) and competitive consumption of ATP are important targets that can block excessive HSP generation. We developed a magnetic nanocatalytic system comprised of glucose oxidase (GOD)-loaded hollow iron oxide nanocatalysts (HIONCs) to drive starvation-chemodynamic-hyperthermia synergistic therapy for tumor treatment. The Fe2+ present in HIONCs contributed to ROS generation via the Fenton reaction, relieving thermo-resistance and inducing cell apoptosis by chemodynamic action. The Fenton effect was enhanced through the conditions created by increased MHT-related temperature, GOD-mediated H2O2 accumulation, and elevated tumor microenvironment acidity. The HIONCs catalase-like activity facilitated conversion of H2O2 to oxygen, thereby replenishing the oxygen levels. We further demonstrated that locally injected HIONCs-GOD effectively inhibited tumor growth in PC3 tumor-bearing mice. This study presents a multifunctional nanocarrier system driving starvation-chemodynamic-magnetic-thermal synergistic therapy via ROS and oxygen modulation for prostate tumor treatment.
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Affiliation(s)
- Weiwei Ying
- Department of Ultrasound in Medicine, Sixth People's Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200233, P.R. China
- Department of Ultrasound, Taizhou Hospital, Affiliated Hospital of Wenzhou Medical University, Taizhou, Zhejiang 317000, P.R. China
| | - Yang Zhang
- Department of Ultrasound in Medicine, Sixth People's Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200233, P.R. China
| | - Wei Gao
- Shanghai Institute of Ultrasound in Medicine, Sixth People's Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200233, P.R. China
| | - Xiaojun Cai
- Shanghai Institute of Ultrasound in Medicine, Sixth People's Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200233, P.R. China
| | - Gang Wang
- Department of Ultrasound, Taizhou Hospital, Affiliated Hospital of Wenzhou Medical University, Taizhou, Zhejiang 317000, P.R. China
| | - Xiafang Wu
- Department of Ultrasound, Taizhou Hospital, Affiliated Hospital of Wenzhou Medical University, Taizhou, Zhejiang 317000, P.R. China
| | - Lei Chen
- Department of Ultrasound in Medicine, Sixth People's Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200233, P.R. China
| | - Zheying Meng
- Department of Ultrasound in Medicine, Sixth People's Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200233, P.R. China
| | - Yuanyi Zheng
- Department of Ultrasound in Medicine, Sixth People's Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200233, P.R. China
| | - Bing Hu
- Department of Ultrasound in Medicine, Sixth People's Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200233, P.R. China
- Shanghai Institute of Ultrasound in Medicine, Sixth People's Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200233, P.R. China
| | - Xianfang Lin
- Department of Ultrasound, Taizhou Hospital, Affiliated Hospital of Wenzhou Medical University, Taizhou, Zhejiang 317000, P.R. China
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39
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Wu MH, Xiao LF, Zhang C, Lei J, Deng ZM. The minimally invasive endoscopic technique for the treatment of symptomatic benign bone lesions: Preliminary results from a retrospective study. J Bone Oncol 2020; 24:100313. [PMID: 32817813 PMCID: PMC7426450 DOI: 10.1016/j.jbo.2020.100313] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 07/27/2020] [Accepted: 07/27/2020] [Indexed: 11/30/2022] Open
Abstract
Symptomatic benign bone lesions may cause pain and refractory limp. Conventional open surgery usually involves high risks of complications, which may greatly compromise the overall efficacy of surgery in the long term. This single-institution retrospective study of 34 patients with symptomatic benign bone lesions. All surgical procedures were performed under endoscopic guidance for direct visualization followed by complete curettage of tumor tissue. Patients reported significant improvements in pain, quality of life and functional recovery without complications or need for secondary interventions. Study limitations included a relatively small population of Chinese patients and the lack of a comparative surgical or other minimally invasive techniques. The procedure described may be a valuable alternative to open surgery for symptomatic benign bone lesions.
Objective The present study aimed to evaluate the short-term clinical feasibility and efficacy of the minimally invasive endoscopic technique (MIET) for the treatment of symptomatic benign bone lesions. Materials and methods This single-institution retrospective study investigated 34 patients with symptomatic benign bone lesions from December 2015 to June 2017. Patients involved in this study presented with definite indications for surgical intervention. All procedures were performed under endoscopic guidance for direct visualization followed by complete curettage of tumor tissue. There were 19 males and 15 females, with a mean age of 33.3 ± 12.7 years (range, 17–68 years). The lesions were located in the upper extremities (20, 58.8%), lower extremities (9, 26.5%) and pelvis (5, 14.7%). Primary outcomes were measured before and after intervention using the visual analog scale (VAS), the Musculoskeletal Tumor Society (MSTS) stage and the 36-item Short-Form Health Survey (SF-36) scoring system. Results Of the 34 patients included in this study, all completed follow-up examinations, with a mean follow-up duration of 22.4 ± 7.6 months (range, 13–35 months). Significantly improved VAS, MSTS and SF-36 scores were observed at 3 months after the initial treatment (P < 0.001), suggesting enhanced pain relief and improved functional recovery and quality of life following surgery. All procedures were technically successful, with the exception of 3 cases (8.8%) manifesting access site numbness; these patients recovered within the follow-up period through symptomatic treatment alone. Only 2 patients (5.9%; one osteoblastoma and one enchondroma) experienced local recurrence and underwent standard open curettage within the follow-up period. All patients showed functional stability without any major complications. Conclusion The MIET is an effective and safe alternative treatment for symptomatic benign bone lesions. The short-term efficacy of MIET was favorable and associated with improved pain palliation, quality of life and functional recovery.
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Key Words
- ABC, Aneurysmal bone cyst
- Benign bone lesion
- CT, Computed tomography
- Clinical efficacy
- Endoscopy
- GCTB, Giant cell tumor of bone
- MDT, Multidisciplinary team
- MIET, Minimally invasive endoscopic technique
- MRI, Magnetic resonance imaging
- MSTS, Musculoskeletal Tumor Society
- MWA, Microwave ablation
- Minimally invasive
- PKP, Percutaneous kyphoplasty
- PPSF, Percutaneous pedicle screw fixation
- PVP, Percutaneous vertebroplasty
- RFA, Radiofrequency ablation
- SF-36, 36-item Short-Form Health Survey
- STIR, Short tau inversion recovery
- Surgical intervention
- VAS, Visual analog scale
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Affiliation(s)
- Min-Hao Wu
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, 168 Donghu Street, Wuchang District, Wuhan 430071, Hubei, People's Republic of China
| | - Ling-Fei Xiao
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, 168 Donghu Street, Wuchang District, Wuhan 430071, Hubei, People's Republic of China
| | - Chong Zhang
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, 168 Donghu Street, Wuchang District, Wuhan 430071, Hubei, People's Republic of China
| | - Jun Lei
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, 168 Donghu Street, Wuchang District, Wuhan 430071, Hubei, People's Republic of China
| | - Zhou-Ming Deng
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, 168 Donghu Street, Wuchang District, Wuhan 430071, Hubei, People's Republic of China
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40
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Das SS, Alkahtani S, Bharadwaj P, Ansari MT, ALKahtani MDF, Pang Z, Hasnain MS, Nayak AK, Aminabhavi TM. Molecular insights and novel approaches for targeting tumor metastasis. Int J Pharm 2020; 585:119556. [PMID: 32574684 DOI: 10.1016/j.ijpharm.2020.119556] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 06/01/2020] [Accepted: 06/14/2020] [Indexed: 12/18/2022]
Abstract
In recent years, due to the effective drug delivery and preciseness of tumor sites or microenvironment, the targeted drug delivery approaches have gained ample attention for tumor metastasis therapy. The conventional treatment approaches for metastasis therapy have reported with immense adverse effects because they exhibited maximum probability of killing the carcinogenic cells along with healthy cells. The tumor vasculature, comprising of vasculogenic impressions and angiogenesis, greatly depends upon the growth and metastasis in the tumors. Therefore, various nanocarriers-based delivery approaches for targeting to tumor vasculature have been attempted as efficient and potential approaches for the treatment of tumor metastasis and the associated lesions. Furthermore, the targeted drug delivery approaches have found to be most apt way to overcome from all the limitations and adverse effects associated with the conventional therapies. In this review, various approaches for efficient targeting of pharmacologically active chemotherapeutics against tumor metastasis with the cohesive objectives of prognosis, tracking and therapy are summarized.
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Affiliation(s)
- Sabya Sachi Das
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi 835 215, Jharkhand, India
| | - Saad Alkahtani
- Department of Zoology, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Priyanshu Bharadwaj
- UFR des Sciences de Santé, Université de Bourgogne Franche-Comté, Dijon 21000, France
| | - Mohammed Tahir Ansari
- School of Pharmacy, University of Nottingham Malaysia, Jalan Broga, Semenyih, Kajang, Selangor 43500, Malaysia
| | - Muneera D F ALKahtani
- Biology Department, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 102275, Riyadh 11675, Saudi Arabia
| | - Zhiqing Pang
- School of Pharmacy, Fudan University, Key Laboratory of Smart Drug Delivery, Ministry of Education, 826 Zhangheng Road, Shanghai 201203, China
| | - Md Saquib Hasnain
- Department of Pharmacy, Shri Venkateshwara University, NH-24, Rajabpur, Gajraula, Amroha 244236, U.P., India.
| | - Amit Kumar Nayak
- Department of Pharmaceutics, Seemanta Institute of Pharmaceutical Sciences, Mayurbhanj 757086, Odisha, India.
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Chen B, Xing J, Li M, Liu Y, Ji M. DOX@Ferumoxytol-Medical Chitosan as magnetic hydrogel therapeutic system for effective magnetic hyperthermia and chemotherapy in vitro. Colloids Surf B Biointerfaces 2020; 190:110896. [DOI: 10.1016/j.colsurfb.2020.110896] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 01/26/2020] [Accepted: 02/22/2020] [Indexed: 12/19/2022]
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Zhu J, Yang S, Cai K, Wang S, Qiu Z, Huang J, Jiang G, Wang X, Fang X. Bioactive poly (methyl methacrylate) bone cement for the treatment of osteoporotic vertebral compression fractures. Theranostics 2020; 10:6544-6560. [PMID: 32483469 PMCID: PMC7255031 DOI: 10.7150/thno.44428] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 04/05/2020] [Indexed: 12/14/2022] Open
Abstract
Rationale: Poly (methyl methacrylate) (PMMA) bone cement is one of the most commonly used biomaterials for augmenting/stabilizing osteoporosis-induced vertebral compression fractures (OVCFs), such as percutaneous vertebroplasty (PVP) and balloon kyphoplasty (BKP). However, its clinical applications are limited by its poor performance in high compressive modulus and weak bonding to bone. To address these issues, a bioactive composite bone cement was developed for the treatment of osteoporotic vertebral compression fractures, in which mineralized collagen (MC) was incorporated into the PMMA bone cement (MC-PMMA). Methods: The in vitro properties of PMMA and MC-PMMA composite bone cement were determined, including setting time, compressive modulus, adherence, proliferation, and osteogenic differentiation of rat bone mesenchymal stem cells. The in vivo properties of both cements were evaluated in an animal study (36 osteoporotic New Zealand female rabbits divided equally between the two bone cement groups; PVP at L5) and a small-scale and short-term clinical study (12 patients in each of the two bone cement groups; follow-up: 2 years). Results: In terms of value for PMMA bone cement, the handling properties of MC-PMMA bone cement were not significantly different. However, both compressive strength and compressive modulus were found to be significantly lower. In the rabbit model study, at 8 and 12 weeks post-surgery, bone regeneration was more significant in MC-PMMA bone cement (cortical bone thickness, osteoblast area, new bone area, and bone ingrowth %; each significantly higher). In the clinical study, at a follow-up of 2 years, both the Visual Analogue Score and Oswestry Disability Index were significantly reduced when MC-PMMA cement was used. Conclusions: MC-PMMA bone cement demonstrated good adaptive mechanical properties and biocompatibility and may be a promising alternative to commercial PMMA bone cements for the treatment of osteoporotic vertebral fractures in clinical settings. While the present results for MC-PMMA bone cement are encouraging, further study of this cement is needed to explore its viability as an ideal alternative for use in PVP and BKP.
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Affiliation(s)
- Jinjin Zhu
- State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine & Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang, Hangzhou 310016, China
- Department of Spinal Surgery, The Affiliated Hospital of Medical School of Ningbo University, Ningbo 315020, China
| | - Shuhui Yang
- State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
| | - Kaiwen Cai
- Department of Spinal Surgery, The Affiliated Hospital of Medical School of Ningbo University, Ningbo 315020, China
| | - Shuo Wang
- State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
| | - Zhiye Qiu
- State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
| | - Junfei Huang
- Shimadzu (China) Co., Ltd. Shenzhen Branch, Shenzhen 518042, China
| | - Guoqiang Jiang
- Department of Spinal Surgery, The Affiliated Hospital of Medical School of Ningbo University, Ningbo 315020, China
| | - Xiumei Wang
- State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
| | - Xiangqian Fang
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine & Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang, Hangzhou 310016, China
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Zhao Z, Zhao Q, Gu B, Yin C, Shen K, Tang H, Xia H, Zhang X, Zhao Y, Yang X, Zhang Y. Minimally invasive implantation and decreased inflammation reduce osteoinduction of biomaterial. Am J Cancer Res 2020; 10:3533-3545. [PMID: 32206106 PMCID: PMC7069090 DOI: 10.7150/thno.39507] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 01/28/2020] [Indexed: 02/06/2023] Open
Abstract
Surgical trauma of biomaterial implantation significantly influences the immune system and the biological effects of biomaterials. Minimally invasive surgery has become a trend of clinical development but violating the concept of osteoimmunomodulation will hinder the biological effects of materials. Our study focused on biphasic calcium phosphate (BCP), the ectopia osteoinductive materials, filling the research blank of the significance of adaptive immunity crosstalk with bone biomaterials, and improving the interaction mechanism between bone biomaterials and immune response. Methods: The BCP bioceramics were implanted by conventional and minimally invasive methods in the gastrocnemius wild-type or T cells depleted mice to test the effect of ectopia osteoinduction. Moreover, flow cytometry was used to detect immune responses, T cell sorting and Western Blot molecular biology experiments, and transwell assays migration of mesenchymal stem cells (MSCs). Results: We found that BCP, an implantable osteoinductive material, could not activate the adaptive immune response mediated by T cells after minimally invasive surgery. Further studies revealed that under the conventional non-minimally invasive BCP implantation, a positive correlation existed between T cell recruitment and the infiltration and osteogenic differentiation of MSCs. Interestingly, after BCP was implanted by minimally invasive surgery or implanted in T cell depleted mice, MSCs infiltration and osteogenic differentiation were significantly reduced, and BCP could not achieve the biological effects of ectopia ossification. Finally, we confirmed that a certain extent inflammatory stimulation activated the adaptive immune response mediated by T cells, up-regulated the nuclear factor-κB (NF-κB) signal in T cells, released a large amount of chemokine C-C motif chemokine ligand 5(CCL5) to recruit MSCs to the surrounding material, and finally achieved the ideal effect of osteoinduction. Conclusion: From experimental research and clinical surgery, this study discovered that the T cells are indispensable in the ectopia ossification mediated by osteoinductive materials, put forward and confirmed the surgery method as a key variable factor restricting the application effect of biological materials, enriched the key mechanism of adaptive immunity in osteoimmunomodulation, and laid a theoretical foundation for the development of osteoinductive materials and bone tissue regeneration.
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Wu H, Liu L, Song L, Ma M, Gu N, Zhang Y. Enhanced Tumor Synergistic Therapy by Injectable Magnetic Hydrogel Mediated Generation of Hyperthermia and Highly Toxic Reactive Oxygen Species. ACS NANO 2019; 13:14013-14023. [PMID: 31639298 DOI: 10.1021/acsnano.9b06134] [Citation(s) in RCA: 116] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Nanoparticle-mediated tumor magnetic induction hyperthermia has received tremendous attention. However, it has been a challenge to improve the efficacy at 42 °C therapeutic temperatures without resistance to induced thermal stress. Therefore, we designed a magnetic hydrogel nanozyme (MHZ) utilizing inclusion complexation between PEGylated nanoparticles and α-cyclodextrin, which can enhance tumor oxidative stress levels by generating reactive oxygen species through nanozyme-catalyzed reactions based on tumor magnetic hyperthermia. MHZ can be injected and diffused into the tumor tissue due to shear thinning as well as magnetocaloric phase transition properties, and magnetic heat generated by the Fe3O4 first gives 42 °C of hyperthermia to the tumor. Fe3O4 nanozyme exerts peroxidase-like properties in the acidic environment of tumor to generate hydroxyl radicals (•OH) by the Fenton reaction. The hyperthermia promotes the enzymatic activity of Fe3O4 nanozyme to produce more •OH. Simultaneously, •OH further damages the protective heat shock protein 70, which is highly expressed in hyperthermia to enhance the therapeutic effect of hyperthermia. This single magnetic nanoparticle exerts dual functions of hyperthermia and catalytic therapy to synergistically treat tumors, overcoming the resistance of tumor cells to induced thermal stress without causing severe side effects to normal tissues at 42 °C hyperthermia.
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Affiliation(s)
- Haoan Wu
- State Key Laboratory of Bioelectronics, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering & Collaborative Innovation Center of Suzhou Nano Science and Technology , Southeast University , Nanjing 210096 , People's Republic of China
| | - Lei Liu
- Department of Pathology , Zhongshan Hospital, Fudan University , Shanghai 200032 , People's Republic of China
| | - Lina Song
- Department of Radiology , Affiliated Hospital of Nanjing University of Chinese Medicine , Nanjing 210029 , People's Republic of China
| | - Ming Ma
- State Key Laboratory of Bioelectronics, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering & Collaborative Innovation Center of Suzhou Nano Science and Technology , Southeast University , Nanjing 210096 , People's Republic of China
| | - Ning Gu
- State Key Laboratory of Bioelectronics, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering & Collaborative Innovation Center of Suzhou Nano Science and Technology , Southeast University , Nanjing 210096 , People's Republic of China
| | - Yu Zhang
- State Key Laboratory of Bioelectronics, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering & Collaborative Innovation Center of Suzhou Nano Science and Technology , Southeast University , Nanjing 210096 , People's Republic of China
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Wu MH, Xiao LF, Yan FF, Chen SL, Zhang C, Lei J, Deng ZM. Use of percutaneous microwave ablation for the treatment of bone tumors: a retrospective study of clinical outcomes in 47 patients. Cancer Imaging 2019; 19:87. [PMID: 31849340 PMCID: PMC6918630 DOI: 10.1186/s40644-019-0275-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 12/06/2019] [Indexed: 12/27/2022] Open
Abstract
Objective The present study aimed to evaluate the short-term clinical performance and safety of percutaneous microwave ablation (MWA) techniques for the treatment of bone tumors. Methods This single-institution retrospective study investigated 47 cases of bone tumors treated by MWA from June 2015 to June 2018. The study included 26 patients (55.3%) with benign bone tumors and 21 patients (44.7%) with malignant bone tumors. The tumors were located in the spine or sacrum (15, 31.9%), the upper extremities (6, 12.8%), the lower extremities (17, 36.2%) and the pelvis (9, 19.1%). Outcomes regarding clinical efficacy, including pain relief, quality of life, and intervention-related complications, were evaluated before and after MWA using the visual analog scale (VAS) and the 36-item Short-Form Health Survey (SF-36) scoring system. Results Of the 47 patients included in this study, all of them completed follow-up examinations, with a mean follow-up duration of 4.8 ± 1.6 months (range, 2–9 months). Significantly improved VAS and SF-36 scores were recorded after the initial treatment (P<0.001), suggesting that almost 100% of patients experienced pain relief and an improved quality of life following surgery. No major intervention-related complications (e.g., serious neurovascular injury or infection) occurred during or after the treatment. We recorded only three minor posttreatment complications (6.4%, 3/47), which were related to thermal injury that caused myofasciitis and affected wound healing. Conclusion In our study, the short-term efficacy of MWA was considerably favorable, with a relatively low rate of complications. Our results also showed that MWA was effective for pain relief and improved patients’ quality of life, making it a feasible treatment alternative for bone tumors.
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Affiliation(s)
- Min-Hao Wu
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, 168 Donghu Street, Wuchang District, Wuhan, 430071, Hubei, People's Republic of China
| | - Ling-Fei Xiao
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, 168 Donghu Street, Wuchang District, Wuhan, 430071, Hubei, People's Republic of China
| | - Fei-Fei Yan
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, 168 Donghu Street, Wuchang District, Wuhan, 430071, Hubei, People's Republic of China
| | - Shi-Liang Chen
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, 168 Donghu Street, Wuchang District, Wuhan, 430071, Hubei, People's Republic of China
| | - Chong Zhang
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, 168 Donghu Street, Wuchang District, Wuhan, 430071, Hubei, People's Republic of China
| | - Jun Lei
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, 168 Donghu Street, Wuchang District, Wuhan, 430071, Hubei, People's Republic of China
| | - Zhou-Ming Deng
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, 168 Donghu Street, Wuchang District, Wuhan, 430071, Hubei, People's Republic of China.
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Liang B, Zuo D, Yu K, Cai X, Qiao B, Deng R, Yang J, Chu L, Deng Z, Zheng Y, Zuo G. Multifunctional bone cement for synergistic magnetic hyperthermia ablation and chemotherapy of osteosarcoma. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 108:110460. [PMID: 31923975 DOI: 10.1016/j.msec.2019.110460] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Revised: 11/08/2019] [Accepted: 11/17/2019] [Indexed: 12/31/2022]
Abstract
Myelosuppression, gastrointestinal toxicity and hypersensitivities always accompany chemotherapy of osteosarcoma (OS). In addition, the intricate karyotype of OS, the lack of targeted antitumor drugs and the bone microenvironment that provides a protective alcove for tumor cells reduce the therapeutic efficacy of chemotherapy. Here, we developed a multifunctional bone cement loaded with Fe3O4 nanoparticles and the antitumor drug doxorubicin (DOX/Fe3O4@PMMA) for synergistic MH ablation and chemotherapy of OS. The localized intratumorally administered DOX/Fe3O4@PMMA can change from liquid into solid at the tumor site via a polyreaction. The designed multifunctional bone cement was constructed with Fe3O4 nanoparticles, PMMA, and an antitumor drug approved by the U.S. Food and Drug administration (FDA). The injectability, magnetic hyperthermia (MH) performance, controlled drug release profile, and synergistic therapeutic effect of DOX/Fe3O4@PMMA in vitro were investigated in detail. Furthermore, the designed DOX/Fe3O4@PMMA controlled the release of DOX, enhanced the apoptosis of OS tissue, and inhibited the proliferation of tumor cells, demonstrating synergistic MH ablation and chemotherapy of OS in vivo. The biosafety of DOX/Fe3O4@PMMA was also evaluated in detail. This strategy significantly reduced surgical time, avoided operative wounds and prevented patient pain, showing a great clinical translational potential for OS treatment.
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Affiliation(s)
- Bing Liang
- Institute of Ultrasound Imaging of Chongqing Medical University, The Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong District, Chongqing 400010, PR China; Department of Gastroenterology and Hepatology, The Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong District, Chongqing 400010, PR China
| | - Deyu Zuo
- Institute of Ultrasound Imaging of Chongqing Medical University, The Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong District, Chongqing 400010, PR China
| | - Kexiao Yu
- Chongqing Hospital of Traditional Chinese Medicine, 6 Panxi Road, Jiangbei District, Chongqing 400021, PR China
| | - Xiaojun Cai
- Shanghai Institute of Ultrasound in Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, 600 Yishan Road, Xuhui District, Shanghai 200233, PR China.
| | - Bin Qiao
- Institute of Ultrasound Imaging of Chongqing Medical University, The Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong District, Chongqing 400010, PR China
| | - Rui Deng
- Department of Orthopaedics, The Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong District, Chongqing 400010, PR China
| | - Junsong Yang
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710000, PR China
| | - Lei Chu
- Department of Orthopaedics, The Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong District, Chongqing 400010, PR China
| | - Zhongliang Deng
- Department of Orthopaedics, The Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong District, Chongqing 400010, PR China
| | - Yuanyi Zheng
- Institute of Ultrasound Imaging of Chongqing Medical University, The Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong District, Chongqing 400010, PR China; Shanghai Institute of Ultrasound in Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, 600 Yishan Road, Xuhui District, Shanghai 200233, PR China.
| | - Guoqing Zuo
- Institute of Ultrasound Imaging of Chongqing Medical University, The Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong District, Chongqing 400010, PR China; Chongqing Hospital of Traditional Chinese Medicine, 6 Panxi Road, Jiangbei District, Chongqing 400021, PR China.
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Zheng T, Wang W, Wu F, Zhang M, Shen J, Sun Y. Zwitterionic Polymer-Gated Au@TiO 2 Core-Shell Nanoparticles for Imaging-Guided Combined Cancer Therapy. Theranostics 2019; 9:5035-5048. [PMID: 31410200 PMCID: PMC6691384 DOI: 10.7150/thno.35418] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 06/14/2019] [Indexed: 11/19/2022] Open
Abstract
With advances in nanoparticle (NP) synthesis and engineering, nanoscale agents with both therapeutic and diagnostic functions have been increasingly exploited for cancer management. Herein, we synthesized a new type of zwitterionic polymer-gated Au@TiO2 core-shell nanoparticles, which showed that they could selectively target and efficiently eliminate cancer cells via photothermal therapy (PTT), photodynamic therapy (PDT), pH/NIR-induced drug release, and cationic therapy. Methods: In the present study, the multifunctional therapeutic agent [Mn@P(CitAPDMAEMA)@Au@TiO2@DOX] was prepared to treat cancer with imaging-guided combination method. Firstly, Au@TiO2 core-shell nanoparticles (NPs) were synthesized. Taking advantage of broad and strong photoabsorption and reactive oxygen species (ROS) generation, Au@TiO2 core-shell NPs facilitated the single light-induced PTT and PDT. Next, a chemotherapy drug doxorubicin (DOX) was loaded into Au@TiO2 core-shell NPs. Then, a biocompatible zwitterionic polymer P(CitAPDMAEMA) was grafted to improve the hemocompatibility of NPs and prolong the circulation time. The polymer also served as a capping or switching material for pH-triggered drug release. In addition, the cationic nature of P(CitAPDMAEMA) eased the binding to human cervical cancer (HeLa) cells and effectively inhibited their growth in acidic environments (termed cationic therapy). Moreover, with Mn2+ ions immanently chelated, Mn@P(CitAPDMAEMA)@Au@TiO2@DOX NPs were able to provide enhanced contrast under T1- or T2-weighted magnetic resonance imaging (MRI). Results: The in vitro and in vivo anticancer experiments demonstrated the tumor was effectively inhibited with minimal side effects by the multifunctional NPs. Conclusions: As far as we know, this is the first presentation of four therapeutic methods into one nanomaterial, which will open up a new dimension for the design of combined treatment.
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Affiliation(s)
- Tao Zheng
- Department of Health Technology, Technical University of Denmark, Kongens Lyngby, 2800, Denmark
| | - Wentao Wang
- Jiangsu Collaborative Innovation Center for Biomedical Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, P. R. China
| | - Fan Wu
- Jiangsu Collaborative Innovation Center for Biomedical Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, P. R. China
| | - Ming Zhang
- Department of Health Technology, Technical University of Denmark, Kongens Lyngby, 2800, Denmark
- Jiangsu Collaborative Innovation Center for Biomedical Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, P. R. China
| | - Jian Shen
- Jiangsu Collaborative Innovation Center for Biomedical Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, P. R. China
| | - Yi Sun
- Department of Health Technology, Technical University of Denmark, Kongens Lyngby, 2800, Denmark
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