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Kerignard E, Bethry A, Falcoz C, Nottelet B, Pinese C. Design of Hybrid Polymer Nanofiber/Collagen Patches Releasing IGF and HGF to Promote Cardiac Regeneration. Pharmaceutics 2022; 14:1854. [PMID: 36145603 PMCID: PMC9502465 DOI: 10.3390/pharmaceutics14091854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 08/26/2022] [Accepted: 08/30/2022] [Indexed: 11/23/2022] Open
Abstract
Cardiovascular diseases are the leading cause of death globally. Myocardial infarction in particular leads to a high rate of mortality, and in the case of survival, to a loss of myocardial functionality due to post-infarction necrosis. This functionality can be restored by cell therapy or biomaterial implantation, and the need for a rapid regeneration has led to the development of bioactive patches, in particular through the incorporation of growth factors (GF). In this work, we designed hybrid patches composed of polymer nanofibers loaded with HGF and IGF and associated with a collagen membrane. Among the different copolymers studied, the polymers and their porogens PLA-Pluronic-PLA + PEG and PCL + Pluronic were selected to encapsulate HGF and IGF. While 89 and 92% of IGF were released in 2 days, HGF was released up to 58% and 50% in 35 days from PLA-Pluronic-PLA + PEG and PCL + Pluronic nanofibers, respectively. We also compared two ways of association for the loaded nanofibers and the collagen membrane, namely a direct deposition of the nanofibers on a moisturized collagen membrane (wet association), or entrapment between collagen layers (sandwich association). The interfacial cohesion and the degradation properties of the patches were evaluated. We also show that the sandwich association decreases the burst release of HGF while increasing the release efficiency. Finally, we show that the patches are cytocompatible and that the presence of collagen and IGF promotes the proliferation of C2C12 myoblast cells for 11 days. Taken together, these results show that these hybrid patches are of interest for cardiac muscle regeneration.
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Duan L, Yang X, Ma Y, Wu J, Zou Y, Xiao B, Yi S. Dual epigallocatechin gallate and camptothecin loaded electrospun meshes for synergy combination chemotherapy of colon cancer. J Appl Polym Sci 2021. [DOI: 10.1002/app.50983] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Lian Duan
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences Southwest University Chongqing China
| | - Xiao Yang
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences Southwest University Chongqing China
| | - Ya Ma
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences Southwest University Chongqing China
| | - Jiaxue Wu
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences Southwest University Chongqing China
| | - Yushan Zou
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences Southwest University Chongqing China
| | - Bo Xiao
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences Southwest University Chongqing China
| | - Shixiong Yi
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences Southwest University Chongqing China
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3
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Ferrari G, Thives Mello A, Melo G, de Mello Roesler CR, Salmoria GV, de Souza Pinto LP, de Mello Gindri I, Gindri M. Polymeric implants with drug-releasing capabilities: a mapping review of laboratory research. Drug Dev Ind Pharm 2021; 47:1535-1545. [PMID: 35171071 DOI: 10.1080/03639045.2022.2043354] [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: 12/30/2022]
Abstract
PURPOSE To provide a systematic map of the nature and extent of preclinical research concerning drug-releasing polymeric implants. SIGNIFICANCE By summarizing available data, this mapping review can guide the development of new drug-delivery devices. METHODS In-vitro studies assessing drug-delivery implants were reviewed. A study protocol was registered at Open Science Framework. The association of polymers with prominent drugs, manufacturing processes, geometries, treatments, and anatomical locations was assessed using the VOSviewer software. The release periods were also evaluated. RESULTS A total of 423 articles, published between 1975 and 2020, were included and grouped into a framework with nine main categories. More than half of studies were published between 2010 and 2020. Among 201 individual polymers or combinations, the most investigated were PLGA, PCL, PLA, Silicone (SIL), EVA, and PU. Similarly, from 232 individual drugs or combinations, the most prominent were dexamethasone (DEX; anti-inflammatory), paclitaxel (PTX; anticancer), fluoruracil (anticancer), ciprofloxacin (CFX) hydrochloride (antibiotic), and gentamicin (GS; antibiotic). A total of 51 manufacturing processes were encountered, of which the most reported were solvent evaporation, compression molding (CM), extrusion (EX), electrospinning (ELS), and melt molding (MM). Among 38 implant geometries, cylinder (CIL) was the most prominent, followed by disk, square film, circular film (FCIR), and undefined film. Release times varied greatly, although the majority of articles ranged between 5 and 300 d. CONCLUSIONS Drug-delivery implants were highly heterogeneous due to its applicability for multiple health conditions. Most implants were made of PLGA and most drugs assessed presented anti-inflammatory, antibiotic, or anticancer effects. Solvent evaporation and CIL were the most prominent manufacturing process and geometry, respectively.
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Affiliation(s)
- Gustavo Ferrari
- Iaso Biodelivery Fabricação de Dispositivos com Liberação de Fármacos LTDA, Florianópolis, Brazil.,Mechanical Engineering Department, Biomechanical Engineering Laboratory, University Hospital and Federal University of Santa Catarina (UFSC), Florianópolis, Brazil
| | - Arthur Thives Mello
- Postgraduate Program in Nutrition, Federal University of Santa Catarina (UFSC), Florianópolis, Brazil
| | - Gilberto Melo
- Postgraduate Program in Dentistry, Federal University of Santa Catarina (UFSC), Florianópolis, Brazil
| | - Carlos Rodrigo de Mello Roesler
- Mechanical Engineering Department, Biomechanical Engineering Laboratory, University Hospital and Federal University of Santa Catarina (UFSC), Florianópolis, Brazil
| | - Gean Vitor Salmoria
- Mechanical Engineering Department, Biomechanical Engineering Laboratory, University Hospital and Federal University of Santa Catarina (UFSC), Florianópolis, Brazil.,Mechanical Engineering Department., NIMMA - Núcleo de Inovação em Moldagem e Manufatura Aditiva, Federal University of Santa Catarina (UFSC), Florianópolis, Brazil
| | | | - Izabelle de Mello Gindri
- Iaso Biodelivery Fabricação de Dispositivos com Liberação de Fármacos LTDA, Florianópolis, Brazil.,Bio meds Pharmaceutica LTDA, Florianópolis, Brazil
| | - Mello Gindri
- Iaso Biodelivery Fabricação de Dispositivos com Liberação de Fármacos LTDA, Florianópolis, Santa Catarina, Brazil.,Bio meds Pharmaceutica LTDA, Florianópolis, Santa Catarina, Brazil
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Abu-Serie MM, Andrade F, Cámara-Sánchez P, Seras-Franzoso J, Rafael D, Díaz-Riascos ZV, Gener P, Abasolo I, Schwartz S. Pluronic F127 micelles improve the stability and enhance the anticancer stem cell efficacy of citral in breast cancer. Nanomedicine (Lond) 2021; 16:1471-1485. [PMID: 34160295 DOI: 10.2217/nnm-2021-0013] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Aim: Improving the stability and anti-cancer stem cell (CSC) activity of citral, a natural ALDH1A inhibitor. Materials & methods: Citral-loaded micelles (CLM) were obtained using Pluronic® F127 and its efficacy tested on the growth of four breast cancer cell lines. The impact of the CLM on the growth and functional hallmarks of breast CSCs were also evaluated using mammosphere and CSC reporter cell lines. Results: CLM improved the stability and growth inhibitory effects of citral. Importantly, CLM fully blocking the stemness features of CSCs (self-renewal, differentiation and migration) and in combination with paclitaxel CLM sensitized breast cancer cells to the chemotherapy. Conclusion: Targeting CSCs with CLM could improve the treatment of advanced breast cancer in combination with the standard chemotherapy.
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Affiliation(s)
- Marwa M Abu-Serie
- Department of Medical Biotechnology, Genetic Engineering, & Biotechnology Research Institute, City of Scientific Research & Technological Applications (SRTA-City), New Borg EL-Arab, 21934, Alexandria, Egypt
| | - Fernanda Andrade
- Drug Delivery & Targeting, CIBBIM-Nanomedicine, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona (UAB), 08035, Barcelona, Spain.,Networking Research Center on Bioengineering, Biomaterials & Nanomedicine (CIBER-BBN), 08035, Barcelona, Spain
| | - Patricia Cámara-Sánchez
- Drug Delivery & Targeting, CIBBIM-Nanomedicine, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona (UAB), 08035, Barcelona, Spain.,Networking Research Center on Bioengineering, Biomaterials & Nanomedicine (CIBER-BBN), 08035, Barcelona, Spain.,Functional Validation & Preclinical Research (FVPR), CIBBIM-Nanomedicine, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona (UAB), 08035, Barcelona, Spain
| | - Joaquin Seras-Franzoso
- Drug Delivery & Targeting, CIBBIM-Nanomedicine, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona (UAB), 08035, Barcelona, Spain.,Networking Research Center on Bioengineering, Biomaterials & Nanomedicine (CIBER-BBN), 08035, Barcelona, Spain
| | - Diana Rafael
- Drug Delivery & Targeting, CIBBIM-Nanomedicine, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona (UAB), 08035, Barcelona, Spain.,Networking Research Center on Bioengineering, Biomaterials & Nanomedicine (CIBER-BBN), 08035, Barcelona, Spain
| | - Zamira V Díaz-Riascos
- Drug Delivery & Targeting, CIBBIM-Nanomedicine, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona (UAB), 08035, Barcelona, Spain.,Networking Research Center on Bioengineering, Biomaterials & Nanomedicine (CIBER-BBN), 08035, Barcelona, Spain.,Functional Validation & Preclinical Research (FVPR), CIBBIM-Nanomedicine, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona (UAB), 08035, Barcelona, Spain
| | - Petra Gener
- Drug Delivery & Targeting, CIBBIM-Nanomedicine, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona (UAB), 08035, Barcelona, Spain.,Networking Research Center on Bioengineering, Biomaterials & Nanomedicine (CIBER-BBN), 08035, Barcelona, Spain
| | - Ibane Abasolo
- Drug Delivery & Targeting, CIBBIM-Nanomedicine, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona (UAB), 08035, Barcelona, Spain.,Networking Research Center on Bioengineering, Biomaterials & Nanomedicine (CIBER-BBN), 08035, Barcelona, Spain.,Functional Validation & Preclinical Research (FVPR), CIBBIM-Nanomedicine, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona (UAB), 08035, Barcelona, Spain
| | - Simó Schwartz
- Drug Delivery & Targeting, CIBBIM-Nanomedicine, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona (UAB), 08035, Barcelona, Spain.,Networking Research Center on Bioengineering, Biomaterials & Nanomedicine (CIBER-BBN), 08035, Barcelona, Spain
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Xie D, Ma P, Ding X, Yang X, Duan L, Xiao B, Yi S. Pluronic F127-Modified Electrospun Fibrous Meshes for Synergistic Combination Chemotherapy of Colon Cancer. Front Bioeng Biotechnol 2021; 8:618516. [PMID: 33665187 PMCID: PMC7921460 DOI: 10.3389/fbioe.2020.618516] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Accepted: 12/15/2020] [Indexed: 01/26/2023] Open
Abstract
Colon cancer ranks as the third most common malignancy in the world. Combination chemotherapy, resorting to electrospun fibrous technology, has been considered as a promising strategy to exert synergistic effects in colon cancer treatment. Herein, we manufactured various pluronic F127 (PF127)-modified electrospun fibrous meshes with different weight ratios of camptothecin (CPT) and curcumin (CUR). The fluorescence characterization of the obtained PF127-CPT-meshes, PF127-CUR-meshes, and PF127-CPT/CUR-meshes (2:1) showed that CPT and CUR were evenly distributed within individual fibers of these meshes. Drug release experiments revealed that both types of drugs could be released from fibrous meshes simultaneously and sustainably. Importantly, these meshes exhibited strong in vitro anti-colon cancer activities, compared with the control meshes without drugs. Moreover, the combination index values of the PF127-CPT/CUR-meshes (CPT/CUR weight ratio = 5:1, 3:1, or 2:1) were <0.5 after incubation for respective 24 and 36 h, indicating the synergistic anti-colon cancer effects of CPT and CUR in fibrous meshes. Collectively, these results demonstrate that PF127-CPT/CUR-meshes can be developed as an efficient implantable system for effective synergistic treatment of colon cancer.
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Affiliation(s)
- Dengchao Xie
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing, China.,College of Food Science, Southwest University, Chongqing, China
| | - Panpan Ma
- Chemical and Biological Technologies for Health Unit, School of Pharmacy, CNRS UMR8258, INSERM U1267, Université de Paris, Paris, France
| | - Xin Ding
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing, China.,Ministry of Agriculture and Rural Affairs Key Laboratory of Sericultural Biology and Genetic Breeding, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing, China
| | - Xiao Yang
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing, China
| | - Lian Duan
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing, China
| | - Bo Xiao
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing, China.,Ministry of Agriculture and Rural Affairs Key Laboratory of Sericultural Biology and Genetic Breeding, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing, China
| | - Shixiong Yi
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing, China
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6
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Shi YJ, Zhao QQ, Liu XS, Dong SH, E JF, Li X, Liu C, Wang H. Toll-like receptor 4 regulates spontaneous intestinal tumorigenesis by up-regulating IL-6 and GM-CSF. J Cell Mol Med 2019; 24:385-397. [PMID: 31650683 PMCID: PMC6933338 DOI: 10.1111/jcmm.14742] [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: 06/10/2019] [Revised: 09/20/2019] [Accepted: 09/25/2019] [Indexed: 12/12/2022] Open
Abstract
Inflammation is as an important component of intestinal tumorigenesis. The activation of Toll‐like receptor 4 (TLR4) signalling promotes inflammation in colitis of mice, but the role of TLR4 in intestinal tumorigenesis is not yet clear. About 80%–90% of colorectal tumours contain inactivating mutations in the adenomatous polyposis coli (Apc) tumour suppressor, and intestinal adenoma carcinogenesis in familial adenomatous polyposis (FAP) is also closely related to the germline mutations in Apc. The ApcMin/+ (multiple intestinal neoplasia) model mouse is a well‐utilized model of FAP, an inherited form of intestinal cancer. In this study, ApcMin/+ intestinal adenoma mice were generated on TLR4‐sufficient and TLR4‐deficient backgrounds to investigate the carcinogenic effect of TLR4 in mouse gut by comparing mice survival, peripheral blood cells, bone marrow haematopoietic precursor cells and numbers of polyps in the guts of ApcMin/+ WT and ApcMin/+ TLR4−/− mice. The results revealed that TLR4 had a critical role in promoting spontaneous intestinal tumorigenesis. Significant differential genes were screened out by the high‐throughput RNA‐Seq method. After combining these results with KEGG enrichment data, it was determined that TLR4 might promote intestinal tumorigenesis by activating cytokine‐cytokine receptor interaction and pathways in cancer signalling pathways. After a series of validation experiments for the concerned genes, it was found that IL6, GM‐CSF (CSF2), IL11, CCL3, S100A8 and S100A9 were significantly decreased in gut tumours of ApcMin/+ TLR4−/− mice compared with ApcMin/+ WT mice. In the functional study of core down‐regulation factors, it was found that IL6, GM‐CSF, IL11, CCL3 and S100A8/9 increased the viability of colon cancer cell lines and decreased the apoptosis rate of colon cancer cells with irradiation and chemical treatment.
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Affiliation(s)
- Yun-Jie Shi
- Department of Colorectal Surgery, Chang Hai Hospital, Second Military Medical University, Shanghai, China
| | - Quan-Quan Zhao
- Department of Colorectal Surgery, Chang Hai Hospital, Second Military Medical University, Shanghai, China
| | - Xiao-Shuang Liu
- Department of Colorectal Surgery, Chang Hai Hospital, Second Military Medical University, Shanghai, China
| | - Su-He Dong
- Department of Radiation Medicine, Faculty of Naval Medicine, Second Military Medical University, Shanghai, China
| | - Ji-Fu E
- Department of Colorectal Surgery, Chang Hai Hospital, Second Military Medical University, Shanghai, China
| | - Xu Li
- Department of Colorectal Surgery, Chang Hai Hospital, Second Military Medical University, Shanghai, China
| | - Cong Liu
- Department of Radiation Medicine, Faculty of Naval Medicine, Second Military Medical University, Shanghai, China
| | - Hao Wang
- Department of Colorectal Surgery, Chang Hai Hospital, Second Military Medical University, Shanghai, China
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KITAJOU A, KAWAGUCHI R, YAMAGUCHI T, FUJII K, MORITA M, YOSHIMOTO N. Electrochemical Properties of Silicon/C Composite with Porous Carbon Designed Using α-Cyclodextrin and Surfactant. ELECTROCHEMISTRY 2019. [DOI: 10.5796/electrochemistry.19-00013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Ayuko KITAJOU
- Organization for Research Initiatives, Yamaguchi University
| | - Ryo KAWAGUCHI
- Graduate School of Sciences and Technology for Innovation, Yamaguchi University
| | - Tomomichi YAMAGUCHI
- Graduate School of Sciences and Technology for Innovation, Yamaguchi University
| | - Kenta FUJII
- Graduate School of Sciences and Technology for Innovation, Yamaguchi University
| | - Masayuki MORITA
- Graduate School of Sciences and Technology for Innovation, Yamaguchi University
| | - Nobuko YOSHIMOTO
- Graduate School of Sciences and Technology for Innovation, Yamaguchi University
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Zhang Y, Yu J, Ren K, Zuo J, Ding J, Chen X. Thermosensitive Hydrogels as Scaffolds for Cartilage Tissue Engineering. Biomacromolecules 2019; 20:1478-1492. [PMID: 30843390 DOI: 10.1021/acs.biomac.9b00043] [Citation(s) in RCA: 174] [Impact Index Per Article: 34.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Yanbo Zhang
- Department of Orthopedics, China-Japan Union Hospital of Jilin University, 126 Xiantai Street, Changchun 130033, P. R. China
| | - Jiakuo Yu
- Knee Surgery Department of the Institute of Sports Medicine, Peking University Third Hospital, 49 Huayuanbei Road, Beijing 100191, P. R. China
| | - Kaixuan Ren
- Mork Family Department of Chemical Engineering & Materials Science, University of Southern California, 925 West 34th Street, Los Angeles, California 90089, United States of America
| | - Jianlin Zuo
- Department of Orthopedics, China-Japan Union Hospital of Jilin University, 126 Xiantai Street, Changchun 130033, P. R. China
| | - Jianxun Ding
- Key Laboratory
of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun 130022, P. R. China
- Jilin Biomedical Polymers Engineering Laboratory, 5625 Renmin Street, Changchun 130022, P. R. China
| | - Xuesi Chen
- Key Laboratory
of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun 130022, P. R. China
- Jilin Biomedical Polymers Engineering Laboratory, 5625 Renmin Street, Changchun 130022, P. R. China
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