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Holden A, Krauss M, O'Hara R, Jones J, Smith DK. A First-in-Human Trial of a New Aqueous Ionic Liquid Embolic Material in Distal Embolization Applications. J Vasc Interv Radiol 2024; 35:232-240.e1. [PMID: 37931844 DOI: 10.1016/j.jvir.2023.10.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 10/12/2023] [Accepted: 10/19/2023] [Indexed: 11/08/2023] Open
Abstract
PURPOSE A prospective, single-arm, open-label, multicenter, first-in-human, early feasibility study was completed to evaluate the safety and performance of the GPX Embolic Device (Fluidx, Salt Lake City, Utah), a novel liquid embolic agent, for use in the peripheral vasculature when deep distal embolization is desired. MATERIALS AND METHODS The early feasibility study evaluated the use of the device in the peripheral vasculature. Enrollment consisted of 17 patients with diverse embolization needs requiring deep distal vessel/vessel bed occlusion. Technical success, freedom from adverse events (AEs), and handling/performance characteristics were assessed with follow-up at 30 days. RESULTS The trial enrolled 17 patients requiring distal vascular penetration of the embolic agent, including 7 with renal angiomyolipomas, 4 with renal cell carcinomas (primary and secondary), 4 with portal veins needing embolization, 1 with pelvic sarcoma, and 1 with polycystic kidney. In all cases (100%), technical success was achieved with target regions fully occluded on the first angiogram (taken immediately after delivery). Furthermore, the material received high usability ratings, as measured by a postprocedural investigator questionnaire. Most patients (15/17, 88.2%) were free from device-related severe AEs, and there were no unanticipated AEs during the study. Each patient completed a 30-day follow-up evaluation, and sites remained fully occluded in each case where imaging was available (6 [35.3%] of 17 patients had follow-up imaging where all sites were deemed occluded [100%] with a mean of 30.2 days after the procedure). CONCLUSIONS The results of this first-in-human, early feasibility study demonstrate that the GPX Embolic Device may provide safe and effective embolization for arterial or venous applications where deep distal penetration is desired.
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Affiliation(s)
- Andrew Holden
- Auckland City Hospital, School of Medicine, University of Auckland, Auckland, New Zealand.
| | - Martin Krauss
- Christchurch Hospital, University of Otago, Christchurch Central City, South Island, New Zealand
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Guo Y, Chen Y, Zhang Y, Xu M, Guo W, Zhang J, Ma G, Liu C, Yang J, Wu X. Recombinant human adenovirus p53 combined with transcatheter arterial chemoembolization for liver cancer: A meta-analysis. PLoS One 2023; 18:e0295323. [PMID: 38127912 PMCID: PMC10735047 DOI: 10.1371/journal.pone.0295323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 11/21/2023] [Indexed: 12/23/2023] Open
Abstract
OBJECTIVES To compare the clinical curative effects, survival and complications of recombinant human adenovirus-p53 (rAd-p53) combined with transcatheter arterial chemoembolization (TACE) versus TACE for the treatment of liver cancer. METHODS We searched all the eligible studies of rAd-p53 plus TACE versus control group had only TACE in the treatment of liver cancer, which were retrieved from CNKI, Wanfang database, CBM, VIP, PubMed, EMBase, The Chrance of Library, Web of Science from its inception to august 2022. RESULTS A total of 17 studies were included, which involved 1045 patients. The results of the meta analysis indicated that the the rAd-p53combined with TACE markedly improved the patients' complete remission(OR = 2.19, 95% CI:1.13-4.22, P = 0.02), partial remission (OR = 2.22, 95% CI:1.67-2.94, P<0.00001), objective tumor response rate (OR = 2.58, 95% CI:1.95-3.41, P<0.00001) and disease control rate(OR = 2.39, 95% CI:1.65-3.47, P<0.00001) compared with TACE alone. And our results showed that rAd-p53combined with TACE had better survival benefit [6-month OS (OR = 3.41, 95% CI: 1.62-7.14, p = 0.001); 1-year OS (OR = 1.95, 95% CI: 1.28-2.96, p = 0.002)] and better quality of life(MD = 5.84, 95% CI:2.09-9.60, P = 0.002). In addition, the immunity of the patients was enhanced by the combination therapy, as demonstrated by the increase in the ratio of CD4+ to CD4+/CD8+. In adverse effects, except for fever in the TACE combined with rAd-p53 group, which was higher than that in the TACE group(OR = 2.62, 95% CI:2.02-3.49, P<0.00001), all other adverse effects were lower in the TACE combined with rAd-p53 group than in the TACE group. CONCLUSION RAd-p53 combined with TACE for liver cancer showed significant advantages in terms of clinical efficacy, survival rate, and safety compared to the TACE alone, and effectively improved patient quality of life and immune function. SYSTEMATIC REVIEW REGISTRATION https://inplasy.com/inplasy-2022-9-0127/.
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Affiliation(s)
- Yaru Guo
- Department of Radiation, Xuzhou first People’s Hospital, Jiangsu, China
| | - Yuanyuan Chen
- Department of Radiation, Xuzhou first People’s Hospital, Jiangsu, China
| | - Yingnan Zhang
- Department of Radiation, Xuzhou first People’s Hospital, Jiangsu, China
| | - Mengjun Xu
- Department of Radiation, Xuzhou first People’s Hospital, Jiangsu, China
| | - Wenwen Guo
- Department of Radiation, Xuzhou first People’s Hospital, Jiangsu, China
| | - Jingya Zhang
- Department of Radiation, Xuzhou first People’s Hospital, Jiangsu, China
| | - Gaolei Ma
- Department of Radiation, Xuzhou first People’s Hospital, Jiangsu, China
| | - Chen Liu
- Xuzhou Medical University, Jiangsu, China
| | - Juan Yang
- Xuzhou Medical University, Jiangsu, China
| | - Xiaojin Wu
- Department of Radiation, Xuzhou first People’s Hospital, Jiangsu, China
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Zhang S, Chen M, Geng Z, Liu T, Li S, Yu Q, Cao L, Liu D. Potential Application of Self-Assembled Peptides and Proteins in Breast Cancer and Cervical Cancer. Int J Mol Sci 2023; 24:17056. [PMID: 38069380 PMCID: PMC10706889 DOI: 10.3390/ijms242317056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 11/22/2023] [Accepted: 11/30/2023] [Indexed: 12/18/2023] Open
Abstract
Ongoing research is gradually broadening the idea of cancer treatment, with attention being focused on nanoparticles to improve the stability, therapeutic efficacy, targeting, and other important metrics of conventional drugs and traditional drug delivery methods. Studies have demonstrated that drug delivery carriers based on biomaterials (e.g., protein nanoparticles and lipids) and inorganic materials (e.g., metal nanoparticles) have potential anticancer effects. Among these carriers, self-assembled proteins and peptides, which are highly biocompatible and easy to standardize and produce, are strong candidates for the preparation of anticancer drugs. Breast cancer (BC) and cervical cancer (CC) are two of the most common and deadly cancers in women. These cancers not only threaten lives globally but also put a heavy burden on the healthcare system. Despite advances in medical care, the incidence of these two cancers, particularly CC, which is almost entirely preventable, continues to rise, and the mortality rate remains steady. Therefore, there is still a need for in-depth research on these two cancers to develop more targeted, efficacious, and safe therapies. This paper reviews the types of self-assembling proteins and peptides (e.g., ferritin, albumin, and virus-like particles) and natural products (e.g., soy and paclitaxel) commonly used in the treatment of BC and CC and describes the types of drugs that can be delivered using self-assembling proteins and peptides as carriers (e.g., siRNAs, DNA, plasmids, and mRNAs). The mechanisms (including self-assembly) by which the natural products act on CC and BC are discussed. The mechanism of action of natural products on CC and BC and the mechanism of action of self-assembled proteins and peptides have many similarities (e.g., NF-KB and Wnt). Thus, natural products using self-assembled proteins and peptides as carriers show potential for the treatment of BC and CC.
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Affiliation(s)
| | | | | | | | | | | | - Lingling Cao
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China; (S.Z.); (M.C.); (Z.G.); (T.L.); (S.L.); (Q.Y.)
| | - Da Liu
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China; (S.Z.); (M.C.); (Z.G.); (T.L.); (S.L.); (Q.Y.)
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Yu X, Jia S, Yu S, Chen Y, Zhang C, Chen H, Dai Y. Recent advances in melittin-based nanoparticles for antitumor treatment: from mechanisms to targeted delivery strategies. J Nanobiotechnology 2023; 21:454. [PMID: 38017537 PMCID: PMC10685715 DOI: 10.1186/s12951-023-02223-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 11/19/2023] [Indexed: 11/30/2023] Open
Abstract
As a naturally occurring cytolytic peptide, melittin (MLT) not only exhibits a potent direct tumor cell-killing effect but also possesses various immunomodulatory functions. MLT shows minimal chances for developing resistance and has been recognized as a promising broad-spectrum antitumor drug because of this unique dual mechanism of action. However, MLT still displays obvious toxic side effects during treatment, such as nonspecific cytolytic activity, hemolytic toxicity, coagulation disorders, and allergic reactions, seriously hampering its broad clinical applications. With thorough research on antitumor mechanisms and the rapid development of nanotechnology, significant effort has been devoted to shielding against toxicity and achieving tumor-directed drug delivery to improve the therapeutic efficacy of MLT. Herein, we mainly summarize the potential antitumor mechanisms of MLT and recent progress in the targeted delivery strategies for tumor therapy, such as passive targeting, active targeting and stimulus-responsive targeting. Additionally, we also highlight the prospects and challenges of realizing the full potential of MLT in the field of tumor therapy. By exploring the antitumor molecular mechanisms and delivery strategies of MLT, this comprehensive review may inspire new ideas for tumor multimechanism synergistic therapy.
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Affiliation(s)
- Xiang Yu
- State Key Laboratory of Digital Medical Engineering, School of Biomedical Engineering, Hainan University, Haikou, China.
- Key Laboratory of Biomedical Engineering of Hainan Province, One Health Institute, Hainan University, Haikou, China.
| | - Siyu Jia
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, China Three Gorges University, Yichang, China
- The First College of Clinical Medical Science, China Three Gorges University, Yichang, China
| | - Shi Yu
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, China Three Gorges University, Yichang, China
| | - Yaohui Chen
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, China Three Gorges University, Yichang, China
| | - Chengwei Zhang
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, China Three Gorges University, Yichang, China
| | - Haidan Chen
- The First College of Clinical Medical Science, China Three Gorges University, Yichang, China.
| | - Yanfeng Dai
- State Key Laboratory of Digital Medical Engineering, School of Biomedical Engineering, Hainan University, Haikou, China.
- Key Laboratory of Biomedical Engineering of Hainan Province, One Health Institute, Hainan University, Haikou, China.
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Tao S, Lin B, Zhou H, Sha S, Hao X, Wang X, Chen J, Zhang Y, Pan J, Xu J, Zeng J, Wang Y, He X, Huang J, Zhao W, Fan JB. Janus particle-engineered structural lipiodol droplets for arterial embolization. Nat Commun 2023; 14:5575. [PMID: 37696820 PMCID: PMC10495453 DOI: 10.1038/s41467-023-41322-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 08/30/2023] [Indexed: 09/13/2023] Open
Abstract
Embolization (utilizing embolic materials to block blood vessels) has been considered one of the most promising strategies for clinical disease treatments. However, the existing embolic materials have poor embolization effectiveness, posing a great challenge to highly efficient embolization. In this study, we construct Janus particle-engineered structural lipiodol droplets by programming the self-assembly of Janus particles at the lipiodol-water interface. As a result, we achieve highly efficient renal embolization in rabbits. The obtained structural lipiodol droplets exhibit excellent mechanical stability and viscoelasticity, enabling them to closely pack together to efficiently embolize the feeding artery. They also feature good viscoelastic deformation capacities and can travel distally to embolize finer vasculatures down to 40 μm. After 14 days post-embolization, the Janus particle-engineered structural lipiodol droplets achieve efficient embolization without evidence of recanalization or non-target embolization, exhibiting embolization effectiveness superior to the clinical lipiodol-based emulsion. Our strategy provides an alternative approach to large-scale fabricate embolic materials for highly efficient embolization and exhibits good potential for clinical applications.
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Affiliation(s)
- Sijian Tao
- Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, 510515, Guangzhou, P. R. China
- School of Biomedical Engineering, Southern Medical University, 510515, Guangzhou, P. R. China
| | - Bingquan Lin
- Department of Medical Imaging Center, Nanfang Hospital, Southern Medical University, 510515, Guangzhou, P. R. China
| | - Houwang Zhou
- Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, 510515, Guangzhou, P. R. China
| | - Suinan Sha
- Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, 510515, Guangzhou, P. R. China
| | - Xiangrong Hao
- Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, 510515, Guangzhou, P. R. China
| | - Xuejiao Wang
- Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, 510515, Guangzhou, P. R. China
| | - Jianping Chen
- Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, 510515, Guangzhou, P. R. China
| | - Yangning Zhang
- Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, 510515, Guangzhou, P. R. China
| | - Jiahao Pan
- Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, 510515, Guangzhou, P. R. China
| | - Jiabin Xu
- Division of Vascular and Interventional Radiology, Department of General Surgery, Nanfang Hospital, Southern Medical University, 510515, Guangzhou, P. R. China
| | - Junling Zeng
- Laboratory Animal Research Center of Nanfang Hospital, Southern Medical University, 510515, Guangzhou, P. R. China
| | - Ying Wang
- Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, 510515, Guangzhou, P. R. China
| | - Xiaofeng He
- Division of Vascular and Interventional Radiology, Department of General Surgery, Nanfang Hospital, Southern Medical University, 510515, Guangzhou, P. R. China
| | - Jiahao Huang
- School of Biomedical Engineering, Southern Medical University, 510515, Guangzhou, P. R. China.
- Department of Critical Care Medicine, Affiliated Hospital of Guangdong Medical University, 524000, Zhanjiang, P. R. China.
| | - Wei Zhao
- Division of Vascular and Interventional Radiology, Department of General Surgery, Nanfang Hospital, Southern Medical University, 510515, Guangzhou, P. R. China.
| | - Jun-Bing Fan
- Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, 510515, Guangzhou, P. R. China.
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Yu L, Xie L, Chen Z, Guo H, Zhang Y, Wang H, Wang R, Zhou X, Lei Z, Lu D. Target Embolization Combined with Multimodal Thermal Ablation for Solid Tumors by Smart Poly(amino acid)s Nanocomposites. ACS Biomater Sci Eng 2023; 9:2683-2693. [PMID: 37083337 DOI: 10.1021/acsbiomaterials.2c01274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/22/2023]
Abstract
Noninterventional embolization does not require the use of a catheter, and the treatment of solid tumors in combination with thermal ablation can avoid some of the risks of the surgical procedure. Therefore, we developed an efficient tumor microenvironment-gelled nanocomposites with poly [(l-glutamic acid-ran-l-tyrosine)-b-l-serine-b-l-cysteine] (PGTSCs) coated-nanoparticles (Fe3O4&Au@PGTSCs), from which the prepared PGTSCs were given possession of pH response to an acidic tumor microenvironment. Fe3O4&Au@PGTSC in noninterventional embolization treatment not only achieved the smart targeted medicine delivery but also meshed with noninvasive multimodal thermal ablation therapy and multimodal imaging of solid tumors via intravenous injection. It was worth noting that the results of animal experiments in vivo demonstrated that Fe3O4&Au@PGTSCs have specific tumor accumulation and embolization and thermal ablation effects; at 10 days postinjection, only scars were found at the tumor site. After 20 days, the tumors of model mice completely disappeared. This device is easier to treat solid tumors based on the slightly acidic tumor environment.
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Affiliation(s)
- Lili Yu
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education, Key Laboratory of Eco-environmental Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, P. R. China
| | - Liyuan Xie
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education, Key Laboratory of Eco-environmental Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, P. R. China
| | - Zhengpeng Chen
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education, Key Laboratory of Eco-environmental Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, P. R. China
| | - Hongyun Guo
- Gansu Provincial Academic for Medical Research, Gansu Provincial Cancer Hospital, Lanzhou 730070, P. R. China
| | - Yongdong Zhang
- Gansu Provincial Academic for Medical Research, Gansu Provincial Cancer Hospital, Lanzhou 730070, P. R. China
| | - Haijun Wang
- Gansu Provincial Hospital, Lanzhou 730000, P. R. China
| | - Rong Wang
- Gansu Provincial Hospital, Lanzhou 730000, P. R. China
| | - Xing Zhou
- Gansu Provincial Hospital, Lanzhou 730000, P. R. China
| | - Ziqiang Lei
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education, Key Laboratory of Eco-environmental Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, P. R. China
| | - Dedai Lu
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education, Key Laboratory of Eco-environmental Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, P. R. China
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Ko G, Choi JW, Lee N, Kim D, Hyeon T, Kim HC. Recent progress in liquid embolic agents. Biomaterials 2022; 287:121634. [PMID: 35716628 DOI: 10.1016/j.biomaterials.2022.121634] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 06/08/2022] [Accepted: 06/10/2022] [Indexed: 11/21/2022]
Abstract
Vascular embolization is a non-surgical procedure used to treat diseases or morbid conditions related to blood vessels, such as bleeding, arteriovenous malformation, aneurysm, and hypervascular tumors, through the intentional occlusion of blood vessels. Among various types of embolic agents that have been applied, liquid embolic agents are gaining an increasing amount of attention owing to their advantages in distal infiltration into regions where solid embolic agents cannot reach, enabling more extensive embolization. Meanwhile, recent advances in biomaterials and technologies have also contributed to the development of novel liquid embolic agents that can resolve the challenges faced while using the existing embolic materials. In this review, we briefly summarize the clinically used embolic agents and their applications, and then present selected research results that overcome the limitations of the embolic agents in use. Through this review, we suggest the required properties of liquid embolic agents that ensure efficacy, which can replace the existing agents, providing directions for the future development in this field.
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Affiliation(s)
- Giho Ko
- Center for Nanoparticle Research, Institute for Basic Spegcience (IBS), Seoul 08826, Republic of Korea; School of Chemical and Biological Engineering, and Institute of Chemical Processes, Seoul National University, Seoul 08826, Republic of Korea
| | - Jin Woo Choi
- Department of Radiology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
| | - Nohyun Lee
- School of Advanced Materials Engineering, Kookmin University, Seoul 02707, Republic of Korea
| | - Dokyoon Kim
- Department of Bionano Engineering and Bionanotechnology, Hanyang University, Ansan 15588, Republic of Korea.
| | - Taeghwan Hyeon
- Center for Nanoparticle Research, Institute for Basic Spegcience (IBS), Seoul 08826, Republic of Korea; School of Chemical and Biological Engineering, and Institute of Chemical Processes, Seoul National University, Seoul 08826, Republic of Korea.
| | - Hyo-Cheol Kim
- Department of Radiology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul 03080, Republic of Korea.
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Dong H, Yang D, Hu Y, Song X. Recent advances in smart nanoplatforms for tumor non-interventional embolization therapy. J Nanobiotechnology 2022; 20:337. [PMID: 35858896 PMCID: PMC9301833 DOI: 10.1186/s12951-022-01548-w] [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: 05/23/2022] [Accepted: 07/10/2022] [Indexed: 11/10/2022] Open
Abstract
Tumor embolization therapy has attracted great attention due to its high efficiency in inhibiting tumor growth by cutting off tumor nutrition and oxygen supply by the embolic agent. Although transcatheter arterial embolization (TAE) is the mainstream technique in the clinic, there are still some limitations to be considered, especially the existence of high risks and complications. Recently, nanomaterials have drawn wide attention in disease diagnosis, drug delivery, and new types of therapies, such as photothermal therapy and photodynamic therapy, owing to their unique optical, thermal, convertible and in vivo transport properties. Furthermore, the utilization of nanoplatforms in tumor non-interventional embolization therapy has attracted the attention of researchers. Herein, the recent advances in this area are summarized in this review, which revealed three different types of nanoparticle strategies: (1) nanoparticles with active targeting effects or stimuli responsiveness (ultrasound and photothermal) for the safe delivery and responsive release of thrombin; (2) tumor microenvironment (copper and phosphate, acidity and GSH/H2O2)-responsive nanoparticles for embolization therapy with high specificity; and (3) peptide-based nanoparticles with mimic functions and excellent biocompatibility for tumor embolization therapy. The benefits and limitations of each kind of nanoparticle in tumor non-interventional embolization therapy will be highlighted. Investigations of nanoplatforms are undoubtedly of great significance, and some advanced nanoplatform systems have arrived at a new height and show potential applications in practical applications.
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Affiliation(s)
- Heng Dong
- Nanjing Stomatological Hospital, Medical School of Nanjing University Jiangsu, 30 Zhongyang Road, 210008, Nanjing, China
| | - Dongliang Yang
- School of Physical and Mathematical Sciences, Nanjing Tech University (NanjingTech), 30 South Puzhu Road, 211816, Nanjing, China
| | - Yanling Hu
- School of Physical and Mathematical Sciences, Nanjing Tech University (NanjingTech), 30 South Puzhu Road, 211816, Nanjing, China.
- Nanjing Polytechnic Institute, 210048, Nanjing, China.
| | - Xuejiao Song
- School of Physical and Mathematical Sciences, Nanjing Tech University (NanjingTech), 30 South Puzhu Road, 211816, Nanjing, China.
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Emerging Polymer Materials in Trackable Endovascular Embolization and Cell Delivery: From Hype to Hope. Biomimetics (Basel) 2022; 7:biomimetics7020077. [PMID: 35735593 PMCID: PMC9221114 DOI: 10.3390/biomimetics7020077] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 06/05/2022] [Accepted: 06/08/2022] [Indexed: 02/01/2023] Open
Abstract
Minimally invasive endovascular embolization is a widely used clinical technique used for the occlusion of blood vessels to treat various diseases. Different occlusive agents ranging from gelatin foam to synthetic polymers such as poly(vinyl alcohol) (PVA) have been commercially used for embolization. However, these agents have some drawbacks, such as undesired toxicity and unintended and uncontrolled occlusion. To overcome these issues, several polymer-based embolic systems are under investigation including biocompatible and biodegradable microspheres, gelling liquid embolic with controlled occlusive features, and trackable microspheres with enhanced safety profiles. This review aims to summarize recent advances in current and emerging polymeric materials as embolization agents with varying material architectures. Furthermore, this review also explores the potential of combining injectable embolic agents and cell therapy to achieve more effective embolization with the promise of outstanding results in treating various devastating diseases. Finally, limitations and challenges in developing next-generation multifunctional embolic agents are discussed to promote advancement in this emerging field.
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Fan M, Liu Y, Ren Y, Gan L, Yang Y, Wang H, Liao Y, Yang X, Zheng C, Wang Q. Cascade Reaction of "Mn 2+ -Catechol" Triggered by H 2 O 2 to Integrate Firm Tumor Vessel Embolization and Hypoxic Response Relief. Adv Healthc Mater 2022; 11:e2200544. [PMID: 35667125 DOI: 10.1002/adhm.202200544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 05/21/2022] [Indexed: 11/11/2022]
Abstract
Transcatheter arterial embolization (TAE) therapy requires firm and long-term vessel embolization without recanalization. However, firm embolization usually leads to unanticipated hypoxic response which promotes tumor recurrence and metastasis. Herein, an injectable thermosensitive hydrogel containing catechol groups and Mn2+ (PNDM) has been developed to enhance embolization and inhibit hypoxic response utilizing augmented H2 O2 after TAE. This novel embolic agent converts H2 O2 into hydroxyl radicals via Mn2+ -dependent Fenton-like reaction, which are subsequently scavenged through a "catechol-quinone" transition to supress hypoxic responses. Quinone structure can not only make hydrogel internal structure more compact, but also enhance hydrogel adhesion to vessel wall. In vivo experiments confirm that the rabbit renal artery can be firmly embolized for 84 days. Studies in liver VX2 tumor-bearing rabbits demonstrate the PNDM-based TAE can promote tumor necrosis, inhibit angiogenesis and tumor metastasis, and greatly prolong rabbit survival. This strategy opens new sights in the TAE therapy for liver cancer. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Man Fan
- Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Yiming Liu
- Hubei Province Key Laboratory of Molecular Imaging, Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Yanqiao Ren
- Hubei Province Key Laboratory of Molecular Imaging, Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Lu Gan
- National Engineering Research Center for Nanomedicine, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Yajiang Yang
- Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Hong Wang
- Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Yonggui Liao
- Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Xiangliang Yang
- National Engineering Research Center for Nanomedicine, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Chuansheng Zheng
- Hubei Province Key Laboratory of Molecular Imaging, Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Qin Wang
- Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, Hubei Engineering Research Center for Biomaterials and Medical Protective Materials, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
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11
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Zhao C, Chen R, Chen Z, Lu Q, Zhu H, Bu Q, Yin J, He H. Bioinspired Multifunctional Cellulose Nanofibril-Based In Situ Liquid Wound Dressing for Multiple Synergistic Therapy of the Postoperative Infected Wound. ACS APPLIED MATERIALS & INTERFACES 2021; 13:51578-51591. [PMID: 34666485 DOI: 10.1021/acsami.1c18221] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
A smart in situ-formed wound dressing with excellent antibacterial ability against drug-resistance bacterial, antitumor, and biofilm-eliminating activities to promote effective wound closure is highly desirable in therapeutic and clinical applications. Herein, we designed and developed a multifunctional; shape-adaptable; and pH, temperature, and near-infrared radiation (NIR) multiple responsive cellulose nanofibril (CNF)-based in situ liquid wound dressing, using a pH-sensitive CNF grafted with terminated amino hyperbranched polyamines (HBP-NH2) as a substrate, along with poly(N-isopropylacrylamide) and indocyanine green (ICG) loaded as the temperature and NIR on/off switches, respectively. The 3D nanocage network structure of CNF and the nanocavities in the hyperbranched structure of HBP-NH2 endow the dressing with a high loading capacity for active drugs (doxorubicin and ICG) simultaneously. Moreover, the responsiveness of the dressing to multiple stimuli enables controllable and efficient drug release to the wound area. The bioinspired dressing demonstrates excellent antibacterial activity against common bacteria and methicillin-resistant Staphylococcus aureus, antitumor activity against A375 tumor cells, and biofilm-eliminating capability. In addition, the developed dressing synergistically combines multiple therapeutic strategies for effective wound healing, specifically photothermal therapy, photodynamic therapy, and chemotherapy. The design provides an ideal clinical intervention strategy for irregular tumor postoperative infected wounds.
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Affiliation(s)
- Chao Zhao
- School of Light Industry and Food Engineering, Guangxi University, Nanning 530004, P.R. China
- Guangxi Key Laboratory of Clean Pulp & Papermaking and Pollution Control, Nanning 530004, P.R. China
| | - Rimei Chen
- School of Light Industry and Food Engineering, Guangxi University, Nanning 530004, P.R. China
- Guangxi Key Laboratory of Clean Pulp & Papermaking and Pollution Control, Nanning 530004, P.R. China
| | - Zhiping Chen
- School of Light Industry and Food Engineering, Guangxi University, Nanning 530004, P.R. China
- Guangxi Key Laboratory of Clean Pulp & Papermaking and Pollution Control, Nanning 530004, P.R. China
| | - Qin Lu
- School of Light Industry and Food Engineering, Guangxi University, Nanning 530004, P.R. China
- Guangxi Key Laboratory of Clean Pulp & Papermaking and Pollution Control, Nanning 530004, P.R. China
| | - Hongxiang Zhu
- School of Light Industry and Food Engineering, Guangxi University, Nanning 530004, P.R. China
- Guangxi Key Laboratory of Clean Pulp & Papermaking and Pollution Control, Nanning 530004, P.R. China
| | - Qing Bu
- The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, P.R. China
| | - Jiali Yin
- School of Light Industry and Food Engineering, Guangxi University, Nanning 530004, P.R. China
- Guangxi Key Laboratory of Clean Pulp & Papermaking and Pollution Control, Nanning 530004, P.R. China
| | - Hui He
- School of Light Industry and Food Engineering, Guangxi University, Nanning 530004, P.R. China
- Guangxi Key Laboratory of Clean Pulp & Papermaking and Pollution Control, Nanning 530004, P.R. China
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12
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Zhang X, Chen Y, He X, Zhang Y, Zhou M, Peng C, He Z, Gui S, Li Z. Smart Nanogatekeepers for Tumor Theranostics. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2103712. [PMID: 34677898 DOI: 10.1002/smll.202103712] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 08/05/2021] [Indexed: 06/13/2023]
Abstract
Nanoparticulate drug delivery systems (nano-DDSs) are required to reliably arrive and persistently reside at the tumor site with minimal off-target side effects for clinical theranostics. However, due to the complicated environment and high interstitial pressure in tumor tissue, they can return to the bloodstream and cause secondary side effects in normal organs. Recently, a number of nanogatekeepers have been engineered via structure-transformable/stable strategies to overcome this undesirable dilemma. The emerging structure-transformable nanogatekeepers for tumor imaging and therapy are first overviewed here, particularly for nanogatekeepers undergoing structural transformation in tumor microenvironments, cell membranes, and organelles. Thereafter, intelligent structure-stable nanogatekeepers through reversible activation and artificial individualization receptors are overviewed. Finally, the ongoing challenges and prospects of nanogatekeepers for clinical translation are briefly discussed.
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Affiliation(s)
- Xunfa Zhang
- College of Pharmacy, Anhui University of Chinese Medicine and Anhui Academy of Chinese Medicine, Hefei, 230012, China
| | - Yang Chen
- Oncology Department of Integrated Traditional Chinese and Western Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, China
| | - Xian He
- College of Pharmacy, Anhui University of Chinese Medicine and Anhui Academy of Chinese Medicine, Hefei, 230012, China
- Engineering Technology Research Center of Modernized Pharmaceutics, Education Office of Anhui Province, Hefei, 230012, China
| | - Yachao Zhang
- College of Pharmacy, Anhui University of Chinese Medicine and Anhui Academy of Chinese Medicine, Hefei, 230012, China
- Engineering Technology Research Center of Modernized Pharmaceutics, Education Office of Anhui Province, Hefei, 230012, China
| | - Mei Zhou
- College of Pharmacy, Anhui University of Chinese Medicine and Anhui Academy of Chinese Medicine, Hefei, 230012, China
| | - Chengjun Peng
- College of Pharmacy, Anhui University of Chinese Medicine and Anhui Academy of Chinese Medicine, Hefei, 230012, China
- Engineering Technology Research Center of Modernized Pharmaceutics, Education Office of Anhui Province, Hefei, 230012, China
| | - Zhonggui He
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Shuangying Gui
- College of Pharmacy, Anhui University of Chinese Medicine and Anhui Academy of Chinese Medicine, Hefei, 230012, China
- Engineering Technology Research Center of Modernized Pharmaceutics, Education Office of Anhui Province, Hefei, 230012, China
| | - Zhenbao Li
- College of Pharmacy, Anhui University of Chinese Medicine and Anhui Academy of Chinese Medicine, Hefei, 230012, China
- Engineering Technology Research Center of Modernized Pharmaceutics, Education Office of Anhui Province, Hefei, 230012, China
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13
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Yu L, Zheng Y, Fang X, Zou Y, Wang C, Yang Y, Wang C. Composition-dependent multivalency of peptide-peptide interactions revealed by tryptophan-scanning mutagenesis. J Pept Sci 2021; 27:e3310. [PMID: 33660352 DOI: 10.1002/psc.3310] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 01/11/2021] [Accepted: 01/11/2021] [Indexed: 12/11/2022]
Abstract
We have examined in this contribution the composition dependence of binding characteristics in peptide-peptide interactions between an oligopeptide octa-glycine and a series of tryptophan-containing octapeptides. The binding energy associated with tryptophan-glycine interactions manifests pronounced stepwise binding characteristics as the number of tryptophan increases from 0 to 8 in the octapeptides consisting only of glycine and can be attributed to mono-, di-, and tri-valent peptide-peptide interactions. At the same time, only weak fluctuations in binding energy were observed as the number of tryptophan increases from 2 to 7. Such distinctive nonlinearity of composition-dependent tryptophan-glycine binding energy characteristics due to continuously varying tryptophan compositions in the octapeptides could be considered as a reflection of combinatorial contributions due to the hydrogen bonds originated from the indole moieties of tryptophan with the main chains of octapeptide of glycine containing N-H and C=O moieties and the van der Waals interactions (including π-π and π-CH interactions) between peptides.
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Affiliation(s)
- Lanlan Yu
- State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- CAS Key Laboratory of Biological Effects of Nanomaterials and Nanosafety, CAS Key Laboratory of Standardization and Measurement for Nanotechnology of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, CAS Center for Excellence in Brain Science, National Center for Nanoscience and Technology, Beijing, China
| | - Yongfang Zheng
- CAS Key Laboratory of Biological Effects of Nanomaterials and Nanosafety, CAS Key Laboratory of Standardization and Measurement for Nanotechnology of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, CAS Center for Excellence in Brain Science, National Center for Nanoscience and Technology, Beijing, China
- Fujian Provincial University Engineering Research Center of Industrial Biocatalysis, Fujian Provincial Key Laboratory of Advanced Materials Oriented Chemical Engineering, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, China
| | - Xiaocui Fang
- CAS Key Laboratory of Biological Effects of Nanomaterials and Nanosafety, CAS Key Laboratory of Standardization and Measurement for Nanotechnology of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, CAS Center for Excellence in Brain Science, National Center for Nanoscience and Technology, Beijing, China
| | - Yimin Zou
- CAS Key Laboratory of Biological Effects of Nanomaterials and Nanosafety, CAS Key Laboratory of Standardization and Measurement for Nanotechnology of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, CAS Center for Excellence in Brain Science, National Center for Nanoscience and Technology, Beijing, China
- BOE Technology Group Co., Ltd., Beijing, China
| | - Chenxuan Wang
- State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yanlian Yang
- CAS Key Laboratory of Biological Effects of Nanomaterials and Nanosafety, CAS Key Laboratory of Standardization and Measurement for Nanotechnology of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, CAS Center for Excellence in Brain Science, National Center for Nanoscience and Technology, Beijing, China
| | - Chen Wang
- CAS Key Laboratory of Biological Effects of Nanomaterials and Nanosafety, CAS Key Laboratory of Standardization and Measurement for Nanotechnology of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, CAS Center for Excellence in Brain Science, National Center for Nanoscience and Technology, Beijing, China
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