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Kumar S, Chatterjee N, Misra SK. Suitably Incorporated Hydrophobic, Redox-Active Drug in Poly Lactic Acid-Graphene Nanoplatelet Composite Generates 3D-Printed Medicinal Patch for Electrostimulatory Therapeutics. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:11858-11872. [PMID: 38801374 DOI: 10.1021/acs.langmuir.3c03338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
Polymer carbon composites have been reported for improved mechanical, thermal and electrical properties to provide reduced side effect by 3D printing personalized biomedical drug delivery devices. But control on homogeneity in loading and release of dopants like carbon allotropes and drugs, respectively, in the bulk and on the surface has always been a challenge. Herein, we are reporting a methodological cascade to achieve a model, customizable, 3D printed, homogeneously layered and electrically stimulatory, PLA-Graphene nanoplatelet (hl-PLGR) based drug delivery device, called 3D-est-MediPatch. The medicinal patch has been prepared by 3D-printing a Nic-hl-PLGR composite obtained by incorporating a redox active model drug, niclosamide (Nic) in hl-PLGR. The composite of Nic-hl-PLGR was characterized in three sequentially complex forms─composite film, hot melt extruded (HME) filament, and 3D printed (3DP) patches to understand the effect of filament extrusion and 3D-printing processes on Nic-hl-PLGR composite and overall drug incorporation efficiency and control. The incorporation of graphene was found to improve the homogeneity of the drug, and the hot melt extrusion improved the dispersion of drug and graphene fillers in the composite. The electroresponsive drug release from the Nic-hl-PLGR composite was found to be controllably accelerated compared to the drug release by diffusion, in simulated buffer condition. The released drug concentration was found to reach within the IC50 range for malignant melanoma cell (A375) and showed in vitro selectively, with reduced effects in noncancerous, fibroblast cells (NIH3T3). Further, the feasibility of application for this system was assessed in generating personalized 3D-est-MediPatch for skin, liver and spleen tissues in ex-vivo scenario. It showed excellent feasibility and efficacy of the 3D-est-MediPatch in controlled and personalized release of drugs during electrostimulation. Thus, a model platform, 3D-est-MediPatch, could be achieved by suitably incorporating a hydrophobic, redox-active drug (niclosamide) in poly lactic acid-graphene nanoplatelet composite for electrostimulatory therapeutics with reduced side effects.
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Affiliation(s)
- Sandarbh Kumar
- Department of Biological Sciences & Bioengineering, Indian Institute of Technology Kanpur, Kalyanpur, Kanpur, 208016, India
| | - Niranjan Chatterjee
- Department of Biological Sciences & Bioengineering, Indian Institute of Technology Kanpur, Kalyanpur, Kanpur, 208016, India
| | - Santosh Kumar Misra
- Department of Biological Sciences & Bioengineering, Indian Institute of Technology Kanpur, Kalyanpur, Kanpur, 208016, India
- The Mehta Family Centre for Engineering in Medicine, Indian Institute of Technology Kanpur, Kalyanpur, Kanpur, 208016, India
- Gangwal School of Medical Sciences and Technology, Indian Institute of Technology Kanpur, Kalyanpur, Kanpur, 208016, India
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2
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Dilenko H, Bartoň Tománková K, Válková L, Hošíková B, Kolaříková M, Malina L, Bajgar R, Kolářová H. Graphene-Based Photodynamic Therapy and Overcoming Cancer Resistance Mechanisms: A Comprehensive Review. Int J Nanomedicine 2024; 19:5637-5680. [PMID: 38882538 PMCID: PMC11179671 DOI: 10.2147/ijn.s461300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 05/09/2024] [Indexed: 06/18/2024] Open
Abstract
Photodynamic therapy (PDT) is a non-invasive therapy that has made significant progress in treating different diseases, including cancer, by utilizing new nanotechnology products such as graphene and its derivatives. Graphene-based materials have large surface area and photothermal effects thereby making them suitable candidates for PDT or photo-active drug carriers. The remarkable photophysical properties of graphene derivates facilitate the efficient generation of reactive oxygen species (ROS) upon light irradiation, which destroys cancer cells. Surface functionalization of graphene and its materials can also enhance their biocompatibility and anticancer activity. The paper delves into the distinct roles played by graphene-based materials in PDT such as photosensitizers (PS) and drug carriers while at the same time considers how these materials could be used to circumvent cancer resistance. This will provide readers with an extensive discussion of various pathways contributing to PDT inefficiency. Consequently, this comprehensive review underscores the vital roles that graphene and its derivatives may play in emerging PDT strategies for cancer treatment and other medical purposes. With a better comprehension of the current state of research and the existing challenges, the integration of graphene-based materials in PDT holds great promise for developing targeted, effective, and personalized cancer treatments.
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Affiliation(s)
- Hanna Dilenko
- Department of Biophysics, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Kateřina Bartoň Tománková
- Department of Biophysics, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Lucie Válková
- Department of Biophysics, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Barbora Hošíková
- Department of Biophysics, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Markéta Kolaříková
- Department of Biophysics, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Lukáš Malina
- Department of Biophysics, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Robert Bajgar
- Department of Biophysics, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Hana Kolářová
- Department of Biophysics, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
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Liu J, Du C, Huang W, Lei Y. Injectable smart stimuli-responsive hydrogels: pioneering advancements in biomedical applications. Biomater Sci 2023; 12:8-56. [PMID: 37969066 DOI: 10.1039/d3bm01352a] [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: 11/17/2023]
Abstract
Hydrogels have established their significance as prominent biomaterials within the realm of biomedical research. However, injectable hydrogels have garnered greater attention compared with their conventional counterparts due to their excellent minimally invasive nature and adaptive behavior post-injection. With the rapid advancement of emerging chemistry and deepened understanding of biological processes, contemporary injectable hydrogels have been endowed with an "intelligent" capacity to respond to various endogenous/exogenous stimuli (such as temperature, pH, light and magnetic field). This innovation has spearheaded revolutionary transformations across fields such as tissue engineering repair, controlled drug delivery, disease-responsive therapies, and beyond. In this review, we comprehensively expound upon the raw materials (including natural and synthetic materials) and injectable principles of these advanced hydrogels, concurrently providing a detailed discussion of the prevalent strategies for conferring stimulus responsiveness. Finally, we elucidate the latest applications of these injectable "smart" stimuli-responsive hydrogels in the biomedical domain, offering insights into their prospects.
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Affiliation(s)
- Jiacheng Liu
- Department of Orthopedics, Orthopedic Laboratory of Chongqing Medical University, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
| | - Chengcheng Du
- Department of Orthopedics, Orthopedic Laboratory of Chongqing Medical University, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
| | - Wei Huang
- Department of Orthopedics, Orthopedic Laboratory of Chongqing Medical University, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
| | - Yiting Lei
- Department of Orthopedics, Orthopedic Laboratory of Chongqing Medical University, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
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4
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Kougkolos G, Golzio M, Laudebat L, Valdez-Nava Z, Flahaut E. Hydrogels with electrically conductive nanomaterials for biomedical applications. J Mater Chem B 2023; 11:2036-2062. [PMID: 36789648 DOI: 10.1039/d2tb02019j] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Hydrogels, soft 3D materials of cross-linked hydrophilic polymer chains with a high water content, have found numerous applications in biomedicine because of their similarity to native tissue, biocompatibility and tuneable properties. In general, hydrogels are poor conductors of electric current, due to the insulating nature of commonly-used hydrophilic polymer chains. A number of biomedical applications require or benefit from an increased electrical conductivity. These include hydrogels used as scaffolds for tissue engineering of electroactive cells, as strain-sensitive sensors and as platforms for controlled drug delivery. The incorporation of conductive nanomaterials in hydrogels results in nanocomposite materials which combine electrical conductivity with the soft nature, flexibility and high water content of hydrogels. Here, we review the state of the art of such materials, describing the theories of current conduction in nanocomposite hydrogels, outlining their limitations and highlighting methods for improving their electrical conductivity.
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Affiliation(s)
- Georgios Kougkolos
- CIRIMAT, Université de Toulouse, CNRS, INPT, UPS, 31062 Toulouse CEDEX 9, France. .,LAPLACE, Université de Toulouse, CNRS, INPT, UPS, 31062 Toulouse CEDEX 9, France.
| | - Muriel Golzio
- IPBS, Université de Toulouse, NRS UMR, UPS, 31077 Toulouse CEDEX 4, France
| | - Lionel Laudebat
- LAPLACE, Université de Toulouse, CNRS, INPT, UPS, 31062 Toulouse CEDEX 9, France. .,INU Champollion, Université de Toulouse, 81012 Albi, France
| | - Zarel Valdez-Nava
- LAPLACE, Université de Toulouse, CNRS, INPT, UPS, 31062 Toulouse CEDEX 9, France.
| | - Emmanuel Flahaut
- CIRIMAT, Université de Toulouse, CNRS, INPT, UPS, 31062 Toulouse CEDEX 9, France.
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Kiran Raj G, Singh E, Hani U, Ramesh KVRNS, Talath S, Garg A, Savadatti K, Bhatt T, Madhuchandra K, Osmani RAM. Conductive polymers and composites-based systems: An incipient stride in drug delivery and therapeutics realm. J Control Release 2023; 355:709-729. [PMID: 36805872 DOI: 10.1016/j.jconrel.2023.02.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 02/09/2023] [Accepted: 02/10/2023] [Indexed: 02/23/2023]
Abstract
Novel therapies and drug delivery systems (DDS) emphasis on localized, personalized, triggered, and regulated drug administration have heavily implicated electrically responsive DDS. An ideal DDS must deliver drugs to the target region at therapeutically effective concentrations to elicit a pharmacological response, resulting in better prophylaxis of the disease and the treatment. Biodegradable polymers are frequently employed for in-vivo long-term release; however, dose dumping can be anticipated. As a result, current DDSs can be tagged as dubbed "Smart Biomaterials" since they only focus on an on-demand cargo release in response to a trigger or stimulation. These organic materials have been recognized for their metal-like conductivity, as well as their mechanical stability and ease of production. These biomaterials can be programmed to respond to both internal and external stimuli. External pulsed triggers are required for extrinsic stimuli-responsive materials, whereas intrinsic stimuli-responsive materials rely on localized changes in the tissue environment. Furthermore, these materials have the ability to deliver active pharmaceutical agents at a varied concentration levels and across a broad spectrum of action. Drug delivery, biomedical implant technology, biosensor technology, and tissue engineering can be listed as a few prominent applications that have sparked immense interest for conductive polymers-based research and advancements in academia as well as in industry. This review comprehensively covers a cutting-edge collection of electrically conductive polymers and composites, and provide detailed insights of recent trends and advancements allied to conductive polymers for their potential applicability in an array of diverse meadows primarily focusing on drug delivery, biosensing and therapeutics. Furthermore, progressions in their synthesis, structural and functional properties have been presented in conjunction with futuristic directions for the smooth clinical translations.
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Affiliation(s)
- G Kiran Raj
- Department of Pharmaceutics, JSS College of Pharmacy, JSS Academy of Higher Education and Research (JSSAHER), Mysuru 570015, Karnataka, India
| | - Ekta Singh
- Department of Biochemistry & Molecular Biology, University of Texas Medical Branch, Galveston TX-77555, United States; Department of Biosciences and Bioengineering (BSBE), Indian Institute of Technology Bombay (IITB), Mumbai 400076, Maharashtra, India
| | - Umme Hani
- Department of Pharmaceutics, College of Pharmacy, King Khalid University, Abha 61421, Saudi Arabia
| | - K V R N S Ramesh
- Department of Pharmaceutics, RAK College of Pharmaceutical Sciences, RAK Medical and Health Sciences University, Ras Al Khaimah 11172, United Arab Emirates
| | - Sirajunisa Talath
- Department of Pharmaceutical Chemistry, RAK College of Pharmaceutical Sciences, RAK Medical and Health Sciences University, Ras Al Khaimah 11172, United Arab Emirates
| | - Ankitha Garg
- Department of Pharmaceutics, JSS College of Pharmacy, JSS Academy of Higher Education and Research (JSSAHER), Mysuru 570015, Karnataka, India
| | - Komal Savadatti
- Department of Pharmaceutics, JSS College of Pharmacy, JSS Academy of Higher Education and Research (JSSAHER), Mysuru 570015, Karnataka, India
| | - Tanvi Bhatt
- Department of Pharmaceutics, JSS College of Pharmacy, JSS Academy of Higher Education and Research (JSSAHER), Mysuru 570015, Karnataka, India
| | - K Madhuchandra
- Department of Pharmaceutics, JSS College of Pharmacy, JSS Academy of Higher Education and Research (JSSAHER), Mysuru 570015, Karnataka, India
| | - Riyaz Ali M Osmani
- Department of Pharmaceutics, JSS College of Pharmacy, JSS Academy of Higher Education and Research (JSSAHER), Mysuru 570015, Karnataka, India.
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6
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Eshaghi MM, Pourmadadi M, Rahdar A, Díez-Pascual AM. Improving quercetin anticancer activity through a novel polyvinylpyrrolidone/polyvinyl alcohol/TiO2 nanocomposite. J Drug Deliv Sci Technol 2023. [DOI: 10.1016/j.jddst.2023.104304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
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7
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Elkalla E, Khizar S, Tarhini M, Lebaz N, Zine N, Jaffrezic-Renault N, Errachid A, Elaissari A. Core-shell micro/nanocapsules: from encapsulation to applications. J Microencapsul 2023; 40:125-156. [PMID: 36749629 DOI: 10.1080/02652048.2023.2178538] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Encapsulation is the way to wrap or coat one substance as a core inside another tiny substance known as a shell at micro and nano scale for protecting the active ingredients from the exterior environment. A lot of active substances, such as flavours, enzymes, drugs, pesticides, vitamins, in addition to catalysts being effectively encapsulated within capsules consisting of different natural as well as synthetic polymers comprising poly(methacrylate), poly(ethylene glycol), cellulose, poly(lactide), poly(styrene), gelatine, poly(lactide-co-glycolide)s, and acacia. The developed capsules release the enclosed substance conveniently and in time through numerous mechanisms, reliant on the ultimate use of final products. Such technology is important for several fields counting food, pharmaceutical, cosmetics, agriculture, and textile industries. The present review focuses on the most important and high-efficiency methods for manufacturing micro/nanocapsules and their several applications in our life.
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Affiliation(s)
- Eslam Elkalla
- Univ Lyon, University Claude Bernard Lyon-1, CNRS, ISA-UMR 5280, Lyon, France
| | - Sumera Khizar
- Univ Lyon, University Claude Bernard Lyon-1, CNRS, ISA-UMR 5280, Lyon, France
| | - Mohamad Tarhini
- Univ Lyon, University Claude Bernard Lyon-1, CNRS, ISA-UMR 5280, Lyon, France
| | - Noureddine Lebaz
- Univ Lyon, University Claude Bernard Lyon-1, CNRS, LAGEPP UMR-5007, Villeurbanne, France
| | - Nadia Zine
- Univ Lyon, University Claude Bernard Lyon-1, CNRS, ISA-UMR 5280, Lyon, France
| | | | - Abdelhamid Errachid
- Univ Lyon, University Claude Bernard Lyon-1, CNRS, ISA-UMR 5280, Lyon, France
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8
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Khakpour E, Salehi S, Naghib SM, Ghorbanzadeh S, Zhang W. Graphene-based nanomaterials for stimuli-sensitive controlled delivery of therapeutic molecules. Front Bioeng Biotechnol 2023; 11:1129768. [PMID: 36845181 PMCID: PMC9947473 DOI: 10.3389/fbioe.2023.1129768] [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: 12/22/2022] [Accepted: 01/19/2023] [Indexed: 02/11/2023] Open
Abstract
Stimuli-responsive drug delivery has attracted tremendous attention in the past decades. It provides a spatial- and temporal-controlled release in response to different triggers, thus enabling highly efficient drug delivery and minimizing drug side effects. Graphene-based nanomaterials have been broadly explored, and they show great potential in smart drug delivery due to their stimuli-responsive behavior and high loading capacity for an extended range of drug molecules. These characteristics are a result of high surface area, mechanical stability and chemical stability, and excellent optical, electrical, and thermal properties. Their great and infinite functionalization potential also allows them to be integrated into several types of polymers, macromolecules, or other nanoparticles, leading to the fabrication of novel nanocarriers with enhanced biocompatibility and trigger-sensitive properties. Thus, numerous studies have been dedicated to graphene modification and functionalization. In the current review, we introduce graphene derivatives and different graphene-based nanomaterials utilized in drug delivery and discuss the most important advances in their functionalization and modification. Also, their potential and progress in an intelligent drug release in response to different types of stimuli either endogenous (pH, redox conditions, and reactive oxygen species (ROS)) or exogenous (temperature, near-infrared (NIR) radiation, and electric field) will be debated.
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Affiliation(s)
- Elnaz Khakpour
- Nanotechnology Department, School of Advanced Technologies, Iran University of Science and Technology and Biomaterials and Tissue Engineering Department, Breast Cancer Research Center, Motamed Cancer Institute, IUST, ACECR, Tehran, Iran
| | - Saba Salehi
- Nanotechnology Department, School of Advanced Technologies, Iran University of Science and Technology and Biomaterials and Tissue Engineering Department, Breast Cancer Research Center, Motamed Cancer Institute, IUST, ACECR, Tehran, Iran
| | - Seyed Morteza Naghib
- Nanotechnology Department, School of Advanced Technologies, Iran University of Science and Technology and Biomaterials and Tissue Engineering Department, Breast Cancer Research Center, Motamed Cancer Institute, IUST, ACECR, Tehran, Iran,*Correspondence: Seyed Morteza Naghib, ; Wei Zhang,
| | - Sadegh Ghorbanzadeh
- State Key Laboratory of Structure Analysis for Industrial Equipment, Department of Engineering Mechanics, Dalian University of Technology, Dalian, China
| | - Wei Zhang
- State Key Laboratory of Structure Analysis for Industrial Equipment, Department of Engineering Mechanics, Dalian University of Technology, Dalian, China,*Correspondence: Seyed Morteza Naghib, ; Wei Zhang,
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9
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Yang P, Ju Y, Hu Y, Xie X, Fang B, Lei L. Emerging 3D bioprinting applications in plastic surgery. Biomater Res 2023; 27:1. [PMID: 36597149 PMCID: PMC9808966 DOI: 10.1186/s40824-022-00338-7] [Citation(s) in RCA: 36] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 12/14/2022] [Indexed: 01/04/2023] Open
Abstract
Plastic surgery is a discipline that uses surgical methods or tissue transplantation to repair, reconstruct and beautify the defects and deformities of human tissues and organs. Three-dimensional (3D) bioprinting has gained widespread attention because it enables fine customization of the implants in the patient's surgical area preoperatively while avoiding some of the adverse reactions and complications of traditional surgical approaches. In this paper, we review the recent research advances in the application of 3D bioprinting in plastic surgery. We first introduce the printing process and basic principles of 3D bioprinting technology, revealing the advantages and disadvantages of different bioprinting technologies. Then, we describe the currently available bioprinting materials, and dissect the rationale for special dynamic 3D bioprinting (4D bioprinting) that is achieved by varying the combination strategy of bioprinting materials. Later, we focus on the viable clinical applications and effects of 3D bioprinting in plastic surgery. Finally, we summarize and discuss the challenges and prospects for the application of 3D bioprinting in plastic surgery. We believe that this review can contribute to further development of 3D bioprinting in plastic surgery and provide lessons for related research.
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Affiliation(s)
- Pu Yang
- grid.452708.c0000 0004 1803 0208Department of Plastic and Aesthetic (Burn) Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011 People’s Republic of China
| | - Yikun Ju
- grid.452708.c0000 0004 1803 0208Department of Plastic and Aesthetic (Burn) Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011 People’s Republic of China
| | - Yue Hu
- grid.449525.b0000 0004 1798 4472School of Clinical Medicine, North Sichuan Medical College, Nanchong, 637000 People’s Republic of China
| | - Xiaoyan Xie
- grid.452708.c0000 0004 1803 0208Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, 410011 People’s Republic of China
| | - Bairong Fang
- grid.452708.c0000 0004 1803 0208Department of Plastic and Aesthetic (Burn) Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011 People’s Republic of China
| | - Lanjie Lei
- grid.263826.b0000 0004 1761 0489School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096 People’s Republic of China
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Hosseinalizadeh H, Mahmoodpour M, Razaghi Bahabadi Z, Hamblin MR, Mirzaei H. Neutrophil mediated drug delivery for targeted glioblastoma therapy: A comprehensive review. Biomed Pharmacother 2022; 156:113841. [DOI: 10.1016/j.biopha.2022.113841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 10/02/2022] [Accepted: 10/06/2022] [Indexed: 11/08/2022] Open
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11
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Bustamante GAG, Salas BMS, Ortega MMC, Encinas JC, Félix DER, Chan‐Chan LH, Gautrín REN, Romero García J, del Castillo Castro T. Chondroitin/polypyrrole nanocomposite hydrogels for the accurate release of 5‐fluorouracil by electrical stimulation. POLYM ADVAN TECHNOL 2022. [DOI: 10.1002/pat.5915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | | | | | - José Carmelo Encinas
- Departamento de Investigación en Polímeros y Materiales Universidad de Sonora, Hermosillo Sonora Mexico
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Idumah CI, Nwuzor IC, Odera SR, Timothy UJ, Ngenegbo U, Tanjung FA. Recent advances in polymeric hydrogel nanoarchitectures for drug delivery applications. INT J POLYM MATER PO 2022. [DOI: 10.1080/00914037.2022.2120875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Christopher Igwe Idumah
- Department of Polymer Engineering, Faculty of Engineering, Nnamdi Azikiwe University, Awka, Nigeria
| | - I. C. Nwuzor
- Department of Polymer Engineering, Faculty of Engineering, Nnamdi Azikiwe University, Awka, Nigeria
| | - S. R. Odera
- Department of Polymer Engineering, Faculty of Engineering, Nnamdi Azikiwe University, Awka, Nigeria
| | - U. J. Timothy
- Department of Polymer Engineering, Faculty of Engineering, Nnamdi Azikiwe University, Awka, Nigeria
| | - U. Ngenegbo
- Department of Parasitology and Entomology, Faculty of Biosciences, Nnamdi Azikiwe University, Awka, Nigeria
| | - F. A. Tanjung
- Faculty of Science and Technology, Universitas Medan Area, Medan, Indonesia
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Zhao J, Ruan J, Lv G, Shan Q, Fan Z, Wang H, Du Y, Ling L. Cell membrane-based biomimetic nanosystems for advanced drug delivery in cancer therapy: A comprehensive review. Colloids Surf B Biointerfaces 2022; 215:112503. [PMID: 35429736 DOI: 10.1016/j.colsurfb.2022.112503] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 03/08/2022] [Accepted: 04/08/2022] [Indexed: 12/30/2022]
Abstract
Natural types of cells display distinct characteristics with homotypic targeting and extended circulation in the blood, which are worthy of being explored as promising drug delivery systems (DDSs) for cancer therapy. To enhance their delivery efficiency, these cells can be combined with therapeutic agents and artificial nanocarriers to construct the next generation of DDSs in the form of biomimetic nanomedicines. In this review, we present the recent advances in cell membrane-based DDSs (CDDSs) and their applications for efficient cancer therapy. Different sources of cell membranes are discussed, mainly including red blood cells (RBC), leukocytes, cancer cells, stem cells and hybrid cells. Moreover, the extraction methods used for obtaining such cells and the mechanism contributing to the functional action of these biomimetic CDDSs are explained. Finally, a future perspective is proposed to highlight the limitations of CDDSs and the possible resolutions toward clinical transformation of currently developed biomimetic chemotherapies.
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Affiliation(s)
- Jianing Zhao
- Key Laboratory of Molecular Pharmacology and Drug Evaluation (Ministry of Education of China), School of Pharmacy, Yantai University, Yantai 264005, China
| | - Jian Ruan
- Yantai Center for Food and Drug Control, Yantai 264005, China
| | - Guangyao Lv
- Key Laboratory of Molecular Pharmacology and Drug Evaluation (Ministry of Education of China), School of Pharmacy, Yantai University, Yantai 264005, China
| | - Qi Shan
- Key Laboratory of Molecular Pharmacology and Drug Evaluation (Ministry of Education of China), School of Pharmacy, Yantai University, Yantai 264005, China
| | - Zhiping Fan
- Institute of BioPharmaceutical Research, Liaocheng University, Liaocheng 252059, China
| | - Hongbo Wang
- Key Laboratory of Molecular Pharmacology and Drug Evaluation (Ministry of Education of China), School of Pharmacy, Yantai University, Yantai 264005, China.
| | - Yuan Du
- Key Laboratory of Molecular Pharmacology and Drug Evaluation (Ministry of Education of China), School of Pharmacy, Yantai University, Yantai 264005, China.
| | - Longbing Ling
- Key Laboratory of Molecular Pharmacology and Drug Evaluation (Ministry of Education of China), School of Pharmacy, Yantai University, Yantai 264005, China.
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Hauck M, Hellmold D, Kubelt C, Synowitz M, Adelung R, Schütt F, Held‐Feindt J. Localized Drug Delivery Systems in High‐Grade Glioma Therapy – From Construction to Application. ADVANCED THERAPEUTICS 2022. [DOI: 10.1002/adtp.202200013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Margarethe Hauck
- Functional Nanomaterials, Institute for Materials Science Kiel University Kiel 24143 Germany
| | - Dana Hellmold
- Department of Neurosurgery University Medical Center Schleswig‐Holstein UKSH Campus Kiel Kiel 24105 Germany
| | - Carolin Kubelt
- Department of Neurosurgery University Medical Center Schleswig‐Holstein UKSH Campus Kiel Kiel 24105 Germany
| | - Michael Synowitz
- Department of Neurosurgery University Medical Center Schleswig‐Holstein UKSH Campus Kiel Kiel 24105 Germany
| | - Rainer Adelung
- Functional Nanomaterials, Institute for Materials Science Kiel University Kiel 24143 Germany
| | - Fabian Schütt
- Functional Nanomaterials, Institute for Materials Science Kiel University Kiel 24143 Germany
| | - Janka Held‐Feindt
- Department of Neurosurgery University Medical Center Schleswig‐Holstein UKSH Campus Kiel Kiel 24105 Germany
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15
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Fang H, Zhu D, Yang Q, Chen Y, Zhang C, Gao J, Gao Y. Emerging zero-dimensional to four-dimensional biomaterials for bone regeneration. J Nanobiotechnology 2022; 20:26. [PMID: 34991600 PMCID: PMC8740479 DOI: 10.1186/s12951-021-01228-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 12/26/2021] [Indexed: 12/17/2022] Open
Abstract
Bone is one of the most sophisticated and dynamic tissues in the human body, and is characterized by its remarkable potential for regeneration. In most cases, bone has the capacity to be restored to its original form with homeostatic functionality after injury without any remaining scarring. Throughout the fascinating processes of bone regeneration, a plethora of cell lineages and signaling molecules, together with the extracellular matrix, are precisely regulated at multiple length and time scales. However, conditions, such as delayed unions (or nonunion) and critical-sized bone defects, represent thorny challenges for orthopedic surgeons. During recent decades, a variety of novel biomaterials have been designed to mimic the organic and inorganic structure of the bone microenvironment, which have tremendously promoted and accelerated bone healing throughout different stages of bone regeneration. Advances in tissue engineering endowed bone scaffolds with phenomenal osteoconductivity, osteoinductivity, vascularization and neurotization effects as well as alluring properties, such as antibacterial effects. According to the dimensional structure and functional mechanism, these biomaterials are categorized as zero-dimensional, one-dimensional, two-dimensional, three-dimensional, and four-dimensional biomaterials. In this review, we comprehensively summarized the astounding advances in emerging biomaterials for bone regeneration by categorizing them as zero-dimensional to four-dimensional biomaterials, which were further elucidated by typical examples. Hopefully, this review will provide some inspiration for the future design of biomaterials for bone tissue engineering.
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Affiliation(s)
- Haoyu Fang
- Department of Orthopedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Daoyu Zhu
- Department of Orthopedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Qianhao Yang
- Department of Orthopedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Yixuan Chen
- Department of Orthopedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Changqing Zhang
- Department of Orthopedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.
| | - Junjie Gao
- Department of Orthopedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.
- Ningbo Institute of Life and Health Industry, University of Chinese Academy of Science, Ningbo, Zhejiang, China.
| | - Youshui Gao
- Department of Orthopedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.
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16
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Manikkath J, Subramony JA. Toward closed-loop drug delivery: Integrating wearable technologies with transdermal drug delivery systems. Adv Drug Deliv Rev 2021; 179:113997. [PMID: 34634396 DOI: 10.1016/j.addr.2021.113997] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 08/31/2021] [Accepted: 10/04/2021] [Indexed: 12/15/2022]
Abstract
The recent advancement and prevalence of wearable technologies and their ability to make digital measurements of vital signs and wellness parameters have triggered a new paradigm in the management of diseases. Drug delivery as a function of stimuli or response from wearable, closed-loop systems can offer real-time on-demand or preprogrammed drug delivery capability and offer total management of disease states. Here we review the key opportunities in this space for development of closed-loop systems, given the advent of digital wearable technologies. Particular considerations and focus are given to closed-loop systems combined with transdermal drug delivery technologies.
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17
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Khan ZM, Wilts E, Vlaisavljevich E, Long TE, Verbridge SS. Electroresponsive Hydrogels for Therapeutic Applications in the Brain. Macromol Biosci 2021; 22:e2100355. [PMID: 34800348 DOI: 10.1002/mabi.202100355] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 10/29/2021] [Indexed: 12/22/2022]
Abstract
Electroresponsive hydrogels possess a conducting material component and respond to electric stimulation through reversible absorption and expulsion of water. The high level of hydration, soft elastomeric compliance, biocompatibility, and enhanced electrochemical properties render these hydrogels suitable for implantation in the brain to enhance the transmission of neural electric signals and ion transport. This review provides an overview of critical electroresponsive hydrogel properties for augmenting electric stimulation in the brain. A background on electric stimulation in the brain through electroresponsive hydrogels is provided. Common conducting materials and general techniques to integrate them into hydrogels are briefly discussed. This review focuses on and summarizes advances in electric stimulation of electroconductive hydrogels for therapeutic applications in the brain, such as for controlling delivery of drugs, directing neural stem cell differentiation and neurogenesis, improving neural biosensor capabilities, and enhancing neural electrode-tissue interfaces. The key challenges in each of these applications are discussed and recommendations for future research are also provided.
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Affiliation(s)
- Zerin M Khan
- Virginia Tech - Wake Forest University School of Biomedical Engineering and Sciences, Virginia Tech, Blacksburg, VA, 24061, USA
| | - Emily Wilts
- Department of Cellular and Physiological Sciences, University of British Columbia, Vancouver, British Columbia, V6T 1Z3, Canada
| | - Eli Vlaisavljevich
- Virginia Tech - Wake Forest University School of Biomedical Engineering and Sciences, Virginia Tech, Blacksburg, VA, 24061, USA
| | - Timothy E Long
- Biodesign Center for Sustainable Macromolecular Materials and Manufacturing, Arizona State University, Tempe, AZ, 85287, USA
| | - Scott S Verbridge
- Virginia Tech - Wake Forest University School of Biomedical Engineering and Sciences, Virginia Tech, Blacksburg, VA, 24061, USA
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18
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Li X, Yang Z, Fang L, Ma C, Zhao Y, Liu H, Che S, Zvyagin AV, Yang B, Lin Q. Hydrogel Composites with Different Dimensional Nanoparticles for Bone Regeneration. Macromol Rapid Commun 2021; 42:e2100362. [PMID: 34435714 DOI: 10.1002/marc.202100362] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 08/23/2021] [Indexed: 12/14/2022]
Abstract
The treatment of large segmental bone defects and complex types of fractures caused by trauma, inflammation, or tumor resection is still a challenge in the field of orthopedics. Various natural or synthetic biological materials used in clinical applications cannot fully replicate the structure and performance of raw bone. This highlights how to endow materials with multiple functions and biological properties, which is a problem that needs to be solved in practical applications. Hydrogels with outstanding biocompatibility, for their casting into any shape, size, or form, are suitable for different forms of bone defects. Therefore, they have been used in regenerative medicine more widely. In this review, versatile hydrogels are compounded with nanoparticles of different dimensions, and many desirable features of these materials in bone regeneration are introduced, including drug delivery, cell factor vehicle, cell scaffolds, which have potential in bone regeneration applications. The combination of hydrogels and nanoparticles of different dimensions encourages better filling of bone defect areas and has higher adaptability. This is due to the minimally invasive properties of the material and ability to match irregular defects. These biological characteristics make composite hydrogels with different dimensional nanoparticles become one of the most attractive options for bone regeneration materials.
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Affiliation(s)
- Xingchen Li
- State Key Laboratory of Supramolecular Structure and Material, College of Chemistry, Jilin University, Changchun, 130012, China
| | - Zhe Yang
- State Key Laboratory of Supramolecular Structure and Material, College of Chemistry, Jilin University, Changchun, 130012, China
| | - Linan Fang
- Department of Thoracic Surgery, the First Hospital of Jilin University, Changchun, 130000, China
| | - Chengyuan Ma
- Department of Neurosurgery, the First Hospital of Jilin University, Changchun, 130021, China
| | - Yue Zhao
- State Key Laboratory of Supramolecular Structure and Material, College of Chemistry, Jilin University, Changchun, 130012, China
| | - Hou Liu
- State Key Laboratory of Supramolecular Structure and Material, College of Chemistry, Jilin University, Changchun, 130012, China
| | - Songtian Che
- Department of Ocular Fundus Disease, the Second Hospital of Jilin University, Changchun, 130022, 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
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19
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Du W, Zong Q, Guo R, Ling G, Zhang P. Injectable Nanocomposite Hydrogels for Cancer Therapy. Macromol Biosci 2021; 21:e2100186. [PMID: 34355522 DOI: 10.1002/mabi.202100186] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 06/22/2021] [Indexed: 01/02/2023]
Abstract
Hydrogel is a kind of 3D polymer network with strong swelling ability in water and appropriate mechanical and biological properties, which make it feasible to maintain bioactive substances and has promising applications in the fields of biomaterials, soft machines, and artificial tissues. Unfortunately, traditional hydrogels prepared by chemical crosslinking have poor mechanical properties and limited functions, which limit their further application. In recent years, with the continuous development of nanoparticle research, more and more studies have combined nanoparticles with hydrogels to make up for the shortcomings of traditional hydrogels. In this article, the types and functions of hydrogels and nanomaterials are introduced first, as well as the functions and applications of injectable nanocomposite hydrogels (INHs), then the latest progress of INHs for cancer treatment is reviewed, some existing problems are summarized, and the application prospect of NHs is prospected.
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Affiliation(s)
- Wenzhen Du
- Wuya College of Innovation, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang, 110016, China
| | - Qida Zong
- Wuya College of Innovation, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang, 110016, China
| | - Ranran Guo
- Wuya College of Innovation, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang, 110016, China
| | - Guixia Ling
- Wuya College of Innovation, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang, 110016, China
| | - Peng Zhang
- Wuya College of Innovation, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang, 110016, China
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20
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Tharmatt A, Malhotra D, Sharma H, Bedi N. Pharmaceutical Perspective in Wearable Drug Delivery Systems. Assay Drug Dev Technol 2021; 19:386-401. [PMID: 34339259 DOI: 10.1089/adt.2021.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Humans have been dealing with health problems for millions of years. Normal health services need well-trained personnel and high-cost diagnostic tests, which forces patients to go to hospitals if medical treatment is required. To address this, prototype testing has been carried out into the wearable drug delivery health care perspectives. Researchers have devised a wide variety of formulations for the treatment of various diseases at home by performing real-time monitoring of different routes of drug administration such as ocular, transdermal, intraoral, intracochlear, and several more. A comprehensive review of the different types of wearable drug delivery systems with respect to their manufacturing, mechanism of action and specifications has been done. In the pharmaceutical context, these devices are technologically well-equipped interfaces for diverse physicochemical signals. Above mentioned information with a broader perspective has also been discussed in this article. Several wearable drug delivery systems have been introduced in the market in recent years. But a lot of testing needs to be conducted to address the numerous obstacles before the wearable devices are successfully launched in the market.
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Affiliation(s)
- Abhay Tharmatt
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, India
| | - Danish Malhotra
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, India
| | - Hamayal Sharma
- Department of Pharmacy, Birla Institute of Technology and Science (BITS) Pilani, Pilani, India
| | - Neena Bedi
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, India
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21
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Rizzo F, Kehr NS. Recent Advances in Injectable Hydrogels for Controlled and Local Drug Delivery. Adv Healthc Mater 2021; 10:e2001341. [PMID: 33073515 DOI: 10.1002/adhm.202001341] [Citation(s) in RCA: 142] [Impact Index Per Article: 47.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 09/07/2020] [Indexed: 12/14/2022]
Abstract
Injectable hydrogels have received considerable interest in the biomedical field due to their potential applications in minimally invasive local drug delivery, more precise implantation, and site-specific drug delivery into poorly reachable tissue sites and into interface tissues, where wound healing takes a long time. Injectable hydrogels, such as in situ forming and/or shear-thinning hydrogels, can be generated using chemically and/or physically crosslinked hydrogels. Yet, for controlled and local drug delivery applications, the ideal injectable hydrogel should be able to provide controlled and sustained release of drug molecules to the target site when needed and should limit nonspecific drug molecule distribution in healthy tissues. Thus, such hydrogels should sense the environmental changes that arise in disease states and be able to release the optimal amount of drug over the necessary time period to the target region. To address this, researchers have designed stimuli-responsive injectable hydrogels. Stimuli-responsive hydrogels change their shape or volume when they sense environmental stimuli, e.g., pH, temperature, light, electrical signals, or enzymatic changes, and deliver an optimal concentration of drugs to the target site without affecting healthy tissues.
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Affiliation(s)
- Fabio Rizzo
- Istituto di Scienze e Tecnologie Chimiche “G. Natta” (SCITEC) Consiglio Nazionale delle Ricerche (CNR) via Fantoli 16/15 Milan 20138 Italy
- Organic Chemistry Institute Westfälische Wilhelms‐Universität Münster Corrensstr. 36 Münster 48149 Germany
- Center for Soft Nanoscience (SoN) Westfälische Wilhelms‐Universität Münster Busso‐Peus‐Str. 10 Münster 48149 Germany
| | - Nermin Seda Kehr
- Center for Soft Nanoscience (SoN) Westfälische Wilhelms‐Universität Münster Busso‐Peus‐Str. 10 Münster 48149 Germany
- Physikalisches Institut Westfälische Wilhelms‐Universität Münster Wilhelm‐Klemm‐Str. 10 Münster 48149 Germany
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22
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Hou HL, Cardo L, Mancino D, Arnaiz B, Criado A, Prato M. Electrochemically controlled cleavage of imine bonds on a graphene platform: towards new electro-responsive hybrids for drug release. NANOSCALE 2020; 12:23824-23830. [PMID: 33237058 DOI: 10.1039/d0nr04102e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Graphene-based materials are particularly suitable platforms for the development of new systems able to release drugs upon the application of controlled electrochemical stimuli. Herein, we report a new electro-responsive graphene carrier functionalised with aldehydes (as drug models) through imine-based linkers. We explore a new type of drug loading/release combination based on the formation of a covalent bond and its cleavage upon electrolysis. The new graphene-drug model hybrid is stable under physiological conditions and displays a fast drug release upon the application of low voltages.
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Affiliation(s)
- Hui-Lei Hou
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo de Miramón 182, 20014, Donostia San Sebastián, Spain.
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23
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Bansal M, Dravid A, Aqrawe Z, Montgomery J, Wu Z, Svirskis D. Conducting polymer hydrogels for electrically responsive drug delivery. J Control Release 2020; 328:192-209. [DOI: 10.1016/j.jconrel.2020.08.051] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 08/23/2020] [Accepted: 08/24/2020] [Indexed: 12/15/2022]
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24
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Leganés Bayón J, Sánchez-Migallón A, Díaz-Ortiz Á, Castillo CA, Ballesteros-Yáñez I, Merino S, Vázquez E. On-Demand Hydrophobic Drug Release Based on Microwave-Responsive Graphene Hydrogel Scaffolds. Chemistry 2020; 26:17069-17080. [PMID: 32776350 DOI: 10.1002/chem.202001429] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 07/30/2020] [Indexed: 01/09/2023]
Abstract
Electromagnetically driven drug delivery systems stand out among stimulus-responsive materials due to their ability to release cargo on demand by remote stimulation, such as light, near infrared (NIR) or microwave (MW) radiation. MW-responsive soft materials, such as hydrogels, generally operate at 2.45 GHz frequencies, which usually involves rapid overheating of the scaffold and may affect tissue surrounding the target location. In contrast, 915 MHz MW penetrate deeper tissues and are less prone to induce rapid overheating. In order to circumvent these limitations, we present here for the first time a graphene-based hydrogel that is responsive to MW irradiation of ν=915 MHz. This system is a candidate soft scaffold to deliver a model hydrophobic drug. The graphene present in the hydrogel acts as a heat-sink and avoids overheating of the scaffold upon MW irradiation. In addition, the microwave trigger stimulates the in vitro delivery of the model drug, thus suggesting a remote and deep-penetrating means to deliver a drug from a delivery reservoir. Moreover, the MW-triggered release of drug was observed to be enhanced under acidic conditions, where the swelling state is maximum due to the swelling-induced pH-responsiveness of the hydrogel. The hybrid composite described here is a harmless means to deliver remotely a hydrophobic drug on demand with a MW source of 915 MHz. Potential use in biomedical applications were evaluated by cytotoxicity tests.
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Affiliation(s)
- Jorge Leganés Bayón
- Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, Calle Camilo José Cela s/n, 13071, Ciudad Real, Spain.,Instituto Regional de Investigación Científica Aplicada (IRICA), Universidad de Castilla-La Mancha, Calle Camilo José Cela s/n, 13071, Ciudad Real, Spain
| | - Ana Sánchez-Migallón
- Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, Calle Camilo José Cela s/n, 13071, Ciudad Real, Spain
| | - Ángel Díaz-Ortiz
- Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, Calle Camilo José Cela s/n, 13071, Ciudad Real, Spain
| | - Carlos Alberto Castillo
- Department of Nursing, Physiotherapy and Occupational Therapy, School of Physiotherapy and Nursing, Universidad de Castilla-La Mancha, Avenida de Carlos III s / n., 45071, Toledo, Spain.,Regional Center for Biomedical Research, Universidad de Castilla-La Mancha, Calle Almansa 14, 02008, Albacete, Spain
| | - Inma Ballesteros-Yáñez
- Regional Center for Biomedical Research, Universidad de Castilla-La Mancha, Calle Almansa 14, 02008, Albacete, Spain.,Department of Inorganic, Organic Chemistry and Biochemistry, Faculty of Medicine, Universidad de Castilla-La Mancha, Camino de Moledores, s/n, 13071, Ciudad Real, Spain
| | - Sonia Merino
- Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, Calle Camilo José Cela s/n, 13071, Ciudad Real, Spain.,Instituto Regional de Investigación Científica Aplicada (IRICA), Universidad de Castilla-La Mancha, Calle Camilo José Cela s/n, 13071, Ciudad Real, Spain
| | - Ester Vázquez
- Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, Calle Camilo José Cela s/n, 13071, Ciudad Real, Spain.,Instituto Regional de Investigación Científica Aplicada (IRICA), Universidad de Castilla-La Mancha, Calle Camilo José Cela s/n, 13071, Ciudad Real, Spain
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25
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Gong X, Hou C, Zhang Q, Li Y, Wang H. Thermochromic Hydrogel-Functionalized Textiles for Synchronous Visual Monitoring of On-Demand In Vitro Drug Release. ACS APPLIED MATERIALS & INTERFACES 2020; 12:51225-51235. [PMID: 33164509 DOI: 10.1021/acsami.0c14665] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
In vitro drug release systems have recently received tremendous attention because they allow noninvasive, convenient, and prolonged administration of pharmacological agents. On-demand epidermal drug release systems can improve treatment efficiency, prevent multidrug resistance, and minimize drug toxicity to healthy cells. In addition, real-time monitoring of drug content is also essential for guiding the determination of drug dosage and replacing drug carriers in time. Therefore, it is important to integrate the above properties in one ideal epidermal patch. Herein, photonic crystals (PCs) based on Fe3O4@C nanoparticles were introduced into drug-loaded poly(N-isopropylacrylamide-co-acrylic acid) (P(NIPAM-AAc)) hydrogel-functionalized textiles. Drug loading and release depended on the expansion and contraction of the hydrogels. The lower critical solution temperature (LCST) of the hydrogels was adjusted to 40 °C, which is higher than the skin temperature, by varying the content of hydrophilic comonomer acrylic acid (AAc) to store the drug at room temperature, and on-demand release was achieved by mild thermal stimulation. Moreover, the lattice spacing (d) of PCs varied with the expansion and contraction of the hydrogels, which can cause the color of P(NIPAM-AAc) hydrogel-functionalized textiles to change. These synchronous thermoresponsive chromic drug uptake and release behaviors provided an effective method for visual and real-time monitoring of drug content. Furthermore, in view of the poor mechanical properties of hydrogel wound dressings, textile matrices were composited to prevent holistic breaking during the stretching process. Biological experiments proved that the drug-loaded P(NIPAM-AAc) hydrogel-functionalized textiles had good antibacterial properties and wound-healing effects.
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Affiliation(s)
- Xinbo Gong
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201600, China
| | - Chengyi Hou
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201600, China
| | - Qinghong Zhang
- Engineering Research Center of Advanced Glasses Manufacturing Technology, College of Materials Science and Engineering, Donghua University, Shanghai 201600, China
| | - Yaogang Li
- Engineering Research Center of Advanced Glasses Manufacturing Technology, College of Materials Science and Engineering, Donghua University, Shanghai 201600, China
| | - Hongzhi Wang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201600, China
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26
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Carayon I, Gaubert A, Mousli Y, Philippe B. Electro-responsive hydrogels: macromolecular and supramolecular approaches in the biomedical field. Biomater Sci 2020; 8:5589-5600. [PMID: 32996479 DOI: 10.1039/d0bm01268h] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Hydrogels are soft materials of the utmost importance in the biomedical and healthcare fields. Two approaches can be considered to obtain such biomaterials: the macromolecular one and the supramolecular one. In the first, the chemical gel is based on crosslinking while in the second the physical hydrogel is stabilized thanks to noncovalent interactions. Recently, new trends rely on smart devices able to modify their physico-chemical properties under stimulation. Such stimuli-responsive systems can react to internal (i.e. pH, redox potential, enzyme, etc.) or external (i.e. magnetic field, light, electric field, etc.) triggers leading to smart drug release and drug delivery systems, 3D scaffolds or biosensors. Even if some stimuli-responsive biomaterials are currently widely studied, other ones represent a real challenge. Among them, electro-responsive hydrogels, especially obtained via supramolecular approach, are under-developped leaving room for improvement. Indeed, currently known macromolecular electro-responsive systems are reaching some limitations related to their chemical composition, physicochemical properties, mechanical strength, processing technologies, etc. In contrast, the interest for supramolecular hydrogels has risen for the past few years suggesting that they may provide new solutions as electro-responsive soft materials. In this short review, we give a recent non exhaustive survey on macromolecular and supramolecular approaches for electro-responsive hydrogels in the biomedical field.
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Affiliation(s)
- Iga Carayon
- University of Bordeaux, INSERM U1212, UMR CNRS 5320, F-33076 Bordeaux, France.
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27
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Magaz A, Ashton MD, Hathout RM, Li X, Hardy JG, Blaker JJ. Electroresponsive Silk-Based Biohybrid Composites for Electrochemically Controlled Growth Factor Delivery. Pharmaceutics 2020; 12:E742. [PMID: 32784563 PMCID: PMC7463593 DOI: 10.3390/pharmaceutics12080742] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 07/28/2020] [Accepted: 08/01/2020] [Indexed: 12/21/2022] Open
Abstract
Stimuli-responsive materials are very attractive candidates for on-demand drug delivery applications. Precise control over therapeutic agents in a local area is particularly enticing to regulate the biological repair process and promote tissue regeneration. Macromolecular therapeutics are difficult to embed for delivery, and achieving controlled release over long-term periods, which is required for tissue repair and regeneration, is challenging. Biohybrid composites incorporating natural biopolymers and electroconductive/active moieties are emerging as functional materials to be used as coatings, implants or scaffolds in regenerative medicine. Here, we report the development of electroresponsive biohybrid composites based on Bombyx mori silkworm fibroin and reduced graphene oxide that are electrostatically loaded with a high-molecular-weight therapeutic (i.e., 26 kDa nerve growth factor-β (NGF-β)). NGF-β-loaded composite films were shown to control the release of the drug over a 10-day period in a pulsatile fashion upon the on/off application of an electrical stimulus. The results shown here pave the way for personalized and biologically responsive scaffolds, coatings and implantable devices to be used in neural tissue engineering applications, and could be translated to other electrically sensitive tissues as well.
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Affiliation(s)
- Adrián Magaz
- Department of Materials and Henry Royce Institute, The University of Manchester, Manchester M13 9PL, UK;
- Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A*STAR), Singapore 138634, Singapore
| | - Mark D. Ashton
- Department of Chemistry, Lancaster University, Lancaster LA1 4YB, UK;
| | - Rania M. Hathout
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Ain Shams University, Cairo 11566, Egypt;
| | - Xu Li
- Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A*STAR), Singapore 138634, Singapore
- Department of Chemistry, National University of Singapore, Singapore 117543, Singapore
| | - John G. Hardy
- Department of Chemistry, Lancaster University, Lancaster LA1 4YB, UK;
- Materials Science Institute, Lancaster University, Lancaster LA1 4YB, UK
| | - Jonny J. Blaker
- Department of Materials and Henry Royce Institute, The University of Manchester, Manchester M13 9PL, UK;
- Department of Biomaterials, Institute of Clinical Dentistry, University of Oslo, 0317 Oslo, Norway
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28
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Ma B, Martín C, Kurapati R, Bianco A. Degradation-by-design: how chemical functionalization enhances the biodegradability and safety of 2D materials. Chem Soc Rev 2020; 49:6224-6247. [PMID: 32724940 DOI: 10.1039/c9cs00822e] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A large number of graphene and other 2D materials are currently used for the development of new technologies, increasingly entering different industrial sectors. Interrogating the impact of such 2D materials on health and environment is crucial for both modulating their potential toxicity in living organisms and eliminating them from the environment. In this context, understanding if 2D materials are bio-persistent is mandatory. In this review we describe the importance of biodegradability and decomposition of 2D materials. We initially cover the biodegradation of graphene family materials, followed by other emerging classes of 2D materials including transition metal dichalcogenides and oxides, Xenes, Mxenes and other non-metallic 2D materials. We explain the role of defects and functional groups, introduced onto the surface of the materials during their preparation, and the consequences of chemical functionalization on biodegradability. In strong relation to the chemistry on 2D materials, we describe the concept of "degradation-by-design" that we contributed to develop, and which concerns the covalent modification with appropriate molecules to enhance the biodegradability of 2D materials. Finally, we cover the importance of designing new biodegradable 2D conjugates and devices for biomedical applications as drug delivery carriers, in bioelectronics, and tissue engineering. We would like to highlight that the biodegradation of 2D materials mainly depends on the type of material, the chemical functionalization, the aqueous dispersibility and the redox potentials of the different oxidative environments. Biodegradation is one of the necessary conditions for the safe application of 2D materials. Therefore, we hope that this review will help to better understand their biodegradation processes, and will stimulate the chemists to explore new chemical strategies to design safer products, composites and devices containing 2D materials.
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Affiliation(s)
- Baojin Ma
- CNRS, Immunology, Immunopathology and Therapeutic Chemistry, UPR 3572, University of Strasbourg, ISIS, 67000 Strasbourg, France.
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Zhao H, Liu M, Zhang Y, Yin J, Pei R. Nanocomposite hydrogels for tissue engineering applications. NANOSCALE 2020; 12:14976-14995. [PMID: 32644089 DOI: 10.1039/d0nr03785k] [Citation(s) in RCA: 117] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Tissue engineering is an important field of regenerative medicine, which combines scaffolds and cell transplantation to develop substitute tissues and/or promote tissue regeneration. Hydrogels, a three-dimensional network with high water content and biocompatibility, have been widely used as scaffolds to mimic the structure and properties of tissues. However, the low mechanical strength and limited functions of traditional hydrogels greatly limited their applications in tissue engineering. Recently, nanocomposite hydrogels, with its advantages of high mechanical property and some unique properties (such as electrical conductivity, antibacterial, antioxidation, magnetic responsiveness), have emerged as the most versatile and innovative technology, which provides a new opportunity as a unique tool for fabricating hydrogels with excellent properties. In this review, we summarize the recent advances in fabricating nanocomposite hydrogels and their applications in tissue engineering. In addition, the future and prospects of nanocomposite hydrogels for tissue engineering are also discussed.
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Affiliation(s)
- Hongbo Zhao
- Department of Polymer Materials, School of Materials Science and Engineering, Shanghai University, Shanghai 200444, China and CAS Key Laboratory for Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, China.
| | - Min Liu
- Institute for Interdisciplinary Research, Jianghan University, Wuhan 430056, China
| | - Yajie Zhang
- CAS Key Laboratory for Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, China.
| | - Jingbo Yin
- Department of Polymer Materials, School of Materials Science and Engineering, Shanghai University, Shanghai 200444, China
| | - Renjun Pei
- CAS Key Laboratory for Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, China.
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Dickmeis C, Kauth L, Commandeur U. From infection to healing: The use of plant viruses in bioactive hydrogels. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2020; 13:e1662. [PMID: 32677315 DOI: 10.1002/wnan.1662] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 06/08/2020] [Accepted: 06/23/2020] [Indexed: 12/13/2022]
Abstract
Plant viruses show great diversity in shape and size, but each species forms unique nucleoprotein particles that are symmetrical and monodisperse. The genetically programed structure of plant viruses allows them to be modified by genetic engineering, bioconjugation, or encapsulation to form virus nanoparticles (VNPs) that are suitable for a broad range of applications. Plant VNPs can be used to present foreign proteins or epitopes, to construct inorganic hybrid materials, or to carry molecular cargos, allowing their utilization as imaging reagents, immunomodulators, therapeutics, nanoreactors, and biosensors. The medical applications of plant viruses benefit from their inability to infect and replicate in human cells. The structural properties of plant viruses also make them useful as components of hydrogels for tissue engineering. Hydrogels are three-dimensional networks composed of hydrophilic polymers that can absorb large amounts of water. They are used as supports for tissue regeneration, as reservoirs for controlled drug release, and are found in contact lenses, many wound healing materials, and hygiene products. They are also useful in ecological applications such as wastewater treatment. Hydrogel-based matrices are structurally similar to the native extracellular matrix (ECM) and provide a scaffold for the attachment of cells. To fully replicate the functions of the ECM it is necessary to augment hydrogels with biological cues that regulate cellular interactions. This can be achieved by incorporating functionalized VNPs displaying ligands that influence the mechanical characteristics of hydrogels and their biological properties, promoting the survival, proliferation, migration, and differentiation of embedded cells. This article is categorized under: Implantable Materials and Surgical Technologies > Nanomaterials and Implants Biology-Inspired Nanomaterials > Protein and Virus-Based Structures Implantable Materials and Surgical Technologies > Nanotechnology in Tissue Repair and Replacement.
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Affiliation(s)
- Christina Dickmeis
- Institute for Molecular Biotechnology, RWTH Aachen University, Aachen, Germany
| | - Louisa Kauth
- Institute for Molecular Biotechnology, RWTH Aachen University, Aachen, Germany
| | - Ulrich Commandeur
- Institute for Molecular Biotechnology, RWTH Aachen University, Aachen, Germany
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Mirani B, Pagan E, Shojaei S, Dabiri SMH, Savoji H, Mehrali M, Sam M, Alsaif J, Bhiladvala RB, Dolatshahi-Pirouz A, Radisic M, Akbari M. Facile Method for Fabrication of Meter-Long Multifunctional Hydrogel Fibers with Controllable Biophysical and Biochemical Features. ACS APPLIED MATERIALS & INTERFACES 2020; 12:9080-9089. [PMID: 32053340 DOI: 10.1021/acsami.9b23063] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Hydrogel structures with microscale morphological features have extensive application in tissue engineering owing to their capacity to induce desired cellular behavior. Herein, we describe a novel biofabrication method for fabrication of grooved solid and hollow hydrogel fibers with control over their cross-sectional shape, surface morphology, porosity, and material composition. These fibers were further configured into three-dimensional structures using textile technologies such as weaving, braiding, and embroidering methods. Additionally, the capacity of these fibers to integrate various biochemical and biophysical cues was shown via incorporating drug-loaded microspheres, conductive materials, and magnetic particles, extending their application to smart drug delivery, wearable or implantable medical devices, and soft robotics. The efficacy of the grooved fibers to induce cellular alignment was evaluated on various cell types including myoblasts, cardiomyocytes, cardiac fibroblasts, and glioma cells. In particular, these fibers were shown to induce controlled myogenic differentiation and morphological changes, depending on their groove size, in C2C12 myoblasts.
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Affiliation(s)
- Bahram Mirani
- Laboratory for Innovations in Microengineering (LiME), Department of Mechanical Engineering , University of Victoria , Victoria , British Columbia V8P 5C2 , Canada
- Centre for Advanced Materials and Related Technologies (CAMTEC) , University of Victoria , Victoria , British Columbia V8P 5C2 , Canada
| | - Erik Pagan
- Laboratory for Innovations in Microengineering (LiME), Department of Mechanical Engineering , University of Victoria , Victoria , British Columbia V8P 5C2 , Canada
- Centre for Advanced Materials and Related Technologies (CAMTEC) , University of Victoria , Victoria , British Columbia V8P 5C2 , Canada
| | - Shahla Shojaei
- Laboratory for Innovations in Microengineering (LiME), Department of Mechanical Engineering , University of Victoria , Victoria , British Columbia V8P 5C2 , Canada
- Centre for Advanced Materials and Related Technologies (CAMTEC) , University of Victoria , Victoria , British Columbia V8P 5C2 , Canada
| | - Seyed Mohammad Hossein Dabiri
- Laboratory for Innovations in Microengineering (LiME), Department of Mechanical Engineering , University of Victoria , Victoria , British Columbia V8P 5C2 , Canada
- Centre for Advanced Materials and Related Technologies (CAMTEC) , University of Victoria , Victoria , British Columbia V8P 5C2 , Canada
| | - Houman Savoji
- Institute of Biomaterials and Biomedical Engineering , University of Toronto , Toronto , Ontario M5S 3G9 , Canada
- Toronto General Research Institute , University Health Network , Toronto , Ontario M5G 2M9 , Canada
| | - Mehdi Mehrali
- Department of Health Technology, Institute of Biotherapeutic Engineering and Drug Targeting, Center for Intestinal Absorption and Transport of Biopharmaceuticals , Technical University of Denmark , Kongens Lyngby 2800 , Denmark
| | - Mahshid Sam
- Nanoscale Transport, Mechanics & Materials Laboratory, Department of Mechanical Engineering , University of Victoria , Victoria , British Columbia V8P 5C2 , Canada
| | - Jehad Alsaif
- Nanoscale Transport, Mechanics & Materials Laboratory, Department of Mechanical Engineering , University of Victoria , Victoria , British Columbia V8P 5C2 , Canada
| | - Rustom B Bhiladvala
- Centre for Advanced Materials and Related Technologies (CAMTEC) , University of Victoria , Victoria , British Columbia V8P 5C2 , Canada
- Nanoscale Transport, Mechanics & Materials Laboratory, Department of Mechanical Engineering , University of Victoria , Victoria , British Columbia V8P 5C2 , Canada
| | - Alireza Dolatshahi-Pirouz
- Department of Health Technology, Institute of Biotherapeutic Engineering and Drug Targeting, Center for Intestinal Absorption and Transport of Biopharmaceuticals , Technical University of Denmark , Kongens Lyngby 2800 , Denmark
| | - Milica Radisic
- Institute of Biomaterials and Biomedical Engineering , University of Toronto , Toronto , Ontario M5S 3G9 , Canada
- Toronto General Research Institute , University Health Network , Toronto , Ontario M5G 2M9 , Canada
- Department of Chemical Engineering and Applied Chemistry , University of Toronto , Toronto , Ontario M5S 3E5 , Canada
| | - Mohsen Akbari
- Laboratory for Innovations in Microengineering (LiME), Department of Mechanical Engineering , University of Victoria , Victoria , British Columbia V8P 5C2 , Canada
- Centre for Advanced Materials and Related Technologies (CAMTEC) , University of Victoria , Victoria , British Columbia V8P 5C2 , Canada
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Lyu S, Zheng F, Aguilar-Tadeo JA, Lin F, Wu R, Derby B, Kinloch IA, Soutis C, Gresil M, Blaker JJ. Patterned, morphing composites via maskless photo-click lithography. SOFT MATTER 2020; 16:1270-1278. [PMID: 31913394 DOI: 10.1039/c9sm02056j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Morphing materials, also known as smart materials are attracting increasing attention as sensors, actuators and in soft robotic applications. In this work bilayered morphing composites were created by exploiting the thiol-ene photoclick reaction via maskless digital light processing (DLP). This technique allows for gradients and patterns of near infrared (nIR)-triggered materials to be efficiently crosslinked to substrates, with suitable interfacial adhesion to realise complex morphing. Photo-thermally responsive composites are produced by DLP patterning of reduced graphene oxide-filled chitosan-methacrylamide (rGO-chitosan-MA) on thiolated polydimethylsiloxane substrates via thiol-ene photoclick reaction. Morphing composites with parallel striped patterns and box-like hinges were printed via DLP to realise self-rolling and self-folding behaviours. Bilayered structures, with gradient rGO-chitosan-MA thicknesses (2-8 μm), were produced by controlling the light intensity from the DLP device. These gradient bilayered structures enable photothermal-triggered gradient bending and morphing exemplified here by a "walking worm" and a kirigami-inspired "opening flower". Thermo-mechanical calculations were performed to estimate bending angles, and finite element analysis applied to simulate self-folding and bending. The difference between simulation and measurements is in the range 0.4-7.6%, giving confidence to the assumptions and simplifications applied in design.
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Affiliation(s)
- Shida Lyu
- Department of Materials, The University of Manchester, Manchester, M13 9PL, UK.
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Hsiao PF, Anbazhagan R, Tsai HC, Rajakumari krishnamoorthi, Lin SJ, Lin SY, Lee KY, Kao CY, Chen RS, Lai JY. Fabrication of electroactive polypyrrole-tungsten disulfide nanocomposite for enhanced in vivo drug release in mice skin. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 107:110330. [DOI: 10.1016/j.msec.2019.110330] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 08/07/2019] [Accepted: 10/14/2019] [Indexed: 11/30/2022]
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Fuchs S, Shariati K, Ma M. Specialty Tough Hydrogels and Their Biomedical Applications. Adv Healthc Mater 2020; 9:e1901396. [PMID: 31846228 PMCID: PMC7586320 DOI: 10.1002/adhm.201901396] [Citation(s) in RCA: 89] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 11/23/2019] [Indexed: 02/06/2023]
Abstract
Hydrogels have long been explored as attractive materials for biomedical applications given their outstanding biocompatibility, high water content, and versatile fabrication platforms into materials with different physiochemical properties and geometries. Nonetheless, conventional hydrogels suffer from weak mechanical properties, restricting their use in persistent load-bearing applications often required of materials used in medical settings. Thus, the fabrication of mechanically robust hydrogels that can prolong the lifetime of clinically suitable materials under uncompromising in vivo conditions is of great interest. This review focuses on design considerations and strategies to construct such tough hydrogels. Several promising advances in the proposed use of specialty tough hydrogels for soft actuators, drug delivery vehicles, adhesives, coatings, and in tissue engineering settings are highlighted. While challenges remain before these specialty tough hydrogels will be deemed translationally acceptable for clinical applications, promising preliminary results undoubtedly spur great hope in the potential impact this embryonic research field can have on the biomedical community.
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Affiliation(s)
- Stephanie Fuchs
- Department of Biological and Environmental Engineering, Cornell University, Riley Robb Hall 322, Ithaca, NY, 14853, USA
| | - Kaavian Shariati
- Department of Biological and Environmental Engineering, Cornell University, Riley Robb Hall 322, Ithaca, NY, 14853, USA
| | - Minglin Ma
- Department of Biological and Environmental Engineering, Cornell University, Riley Robb Hall 322, Ithaca, NY, 14853, USA
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Wan Z, Zhang P, Liu Y, Lv L, Zhou Y. Four-dimensional bioprinting: Current developments and applications in bone tissue engineering. Acta Biomater 2020; 101:26-42. [PMID: 31672585 DOI: 10.1016/j.actbio.2019.10.038] [Citation(s) in RCA: 151] [Impact Index Per Article: 37.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 10/20/2019] [Accepted: 10/25/2019] [Indexed: 12/21/2022]
Abstract
Four-dimensional (4D) bioprinting, in which the concept of time is integrated with three-dimensional (3D) bioprinting as the fourth dimension, has currently emerged as the next-generation solution of tissue engineering as it presents the possibility of constructing complex, functional structures. 4D bioprinting can be used to fabricate dynamic 3D-patterned biological architectures that will change their shapes under various stimuli by employing stimuli-responsive materials. The functional transformation and maturation of printed cell-laden constructs over time are also regarded as 4D bioprinting, providing unprecedented potential for bone tissue engineering. The shape memory properties of printed structures cater to the need for personalized bone defect repair and the functional maturation procedures promote the osteogenic differentiation of stem cells. In this review, we introduce the application of different stimuli-responsive biomaterials in tissue engineering and a series of 4D bioprinting strategies based on functional transformation of printed structures. Furthermore, we discuss the application of 4D bioprinting in bone tissue engineering, as well as the current challenges and future perspectives. STATEMENTS OF SIGNIFICANCE: In this review, we have demonstrated the 4D bioprinting technologies, which integrate the concept of time within the traditional 3D bioprinting technology as the fourth dimension and facilitate the fabrications of complex, functional biological architectures. These 4D bioprinting structures could go through shape or functional transformation over time via using different stimuli-responsive biomaterials and a series of 4D bioprinting strategies. Moreover, by summarizing potential applications of 4D bioprinting in the field of bone tissue engineering, these emerging technologies could fulfill unaddressed medical requirements. The further discussions about future challenges and perspectives will give us more inspirations about widespread applications of this emerging technology for tissue engineering in biomedical field.
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Affiliation(s)
- Zhuqing Wan
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, National Engineering Laboratory for Digital and Material Technology of Stomatology, National Clinical Research Center for Oral Diseases, Beijing Key Laboratory of Digital Stomatology, 22 Zhongguancun Avenue South, Haidian District, Beijing 100081, PR China
| | - Ping Zhang
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, National Engineering Laboratory for Digital and Material Technology of Stomatology, National Clinical Research Center for Oral Diseases, Beijing Key Laboratory of Digital Stomatology, 22 Zhongguancun Avenue South, Haidian District, Beijing 100081, PR China
| | - Yunsong Liu
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, National Engineering Laboratory for Digital and Material Technology of Stomatology, National Clinical Research Center for Oral Diseases, Beijing Key Laboratory of Digital Stomatology, 22 Zhongguancun Avenue South, Haidian District, Beijing 100081, PR China
| | - Longwei Lv
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, National Engineering Laboratory for Digital and Material Technology of Stomatology, National Clinical Research Center for Oral Diseases, Beijing Key Laboratory of Digital Stomatology, 22 Zhongguancun Avenue South, Haidian District, Beijing 100081, PR China.
| | - Yongsheng Zhou
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, National Engineering Laboratory for Digital and Material Technology of Stomatology, National Clinical Research Center for Oral Diseases, Beijing Key Laboratory of Digital Stomatology, 22 Zhongguancun Avenue South, Haidian District, Beijing 100081, PR China.
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Mertz D, Harlepp S, Goetz J, Bégin D, Schlatter G, Bégin‐Colin S, Hébraud A. Nanocomposite Polymer Scaffolds Responding under External Stimuli for Drug Delivery and Tissue Engineering Applications. ADVANCED THERAPEUTICS 2019. [DOI: 10.1002/adtp.201900143] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Damien Mertz
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)UMR‐7504 CNRS‐Université de Strasbourg 23 rue du Loess, BP 34 67034 Strasbourg Cedex 2 France
| | - Sébastien Harlepp
- INSERM UMR_S1109, Tumor Biomechanics, StrasbourgUniversité de Strasbourg Fédération de Médecine Translationnelle de Strasbourg (FMTS) 67000 Strasbourg France
| | - Jacky Goetz
- INSERM UMR_S1109, Tumor Biomechanics, StrasbourgUniversité de Strasbourg Fédération de Médecine Translationnelle de Strasbourg (FMTS) 67000 Strasbourg France
| | - Dominique Bégin
- Institut de Chimie et Procédés pour l'Energie l'Environnement et la Santé (ICPEES)UMR‐7515 CNRS‐Université de Strasbourg 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - Guy Schlatter
- Institut de Chimie et Procédés pour l'Energie l'Environnement et la Santé (ICPEES)UMR‐7515 CNRS‐Université de Strasbourg 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - Sylvie Bégin‐Colin
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)UMR‐7504 CNRS‐Université de Strasbourg 23 rue du Loess, BP 34 67034 Strasbourg Cedex 2 France
| | - Anne Hébraud
- Institut de Chimie et Procédés pour l'Energie l'Environnement et la Santé (ICPEES)UMR‐7515 CNRS‐Université de Strasbourg 25 rue Becquerel 67087 Strasbourg Cedex 2 France
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Zhang A, Jung K, Li A, Liu J, Boyer C. Recent advances in stimuli-responsive polymer systems for remotely controlled drug release. Prog Polym Sci 2019. [DOI: 10.1016/j.progpolymsci.2019.101164] [Citation(s) in RCA: 113] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Qureshi D, Nayak SK, Maji S, Anis A, Kim D, Pal K. Environment sensitive hydrogels for drug delivery applications. Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2019.109220] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Ahmed KK, Tamer MA, Ghareeb MM, Salem AK. Recent Advances in Polymeric Implants. AAPS PharmSciTech 2019; 20:300. [PMID: 31482251 DOI: 10.1208/s12249-019-1510-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 08/12/2019] [Indexed: 12/17/2022] Open
Abstract
Implantable drug delivery systems, such as drug pumps and polymeric drug depots, have emerged as means of providing predetermined drug release profiles at the desired site of action. While initial implants aimed at providing an enduring drug supply, developments in polymer chemistry and pharmaceutical technology and the growing need for refined drug delivery patterns have prompted the design of sophisticated drug delivery implants such as on-demand drug-eluting implants and personalized 3D printed implants. The types of cargo loaded into these implants range from small drug molecules to hormones and even therapeutic cells. This review will shed light upon recent advances in materials and composites used for polymeric implant fabrication, highlight select approaches employed in polymeric implant fabrication, feature medical applications where polymeric implants have a significant impact, and report recent advances made in these areas.
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Wondraczek L, Pohnert G, Schacher FH, Köhler A, Gottschaldt M, Schubert US, Küsel K, Brakhage AA. Artificial Microbial Arenas: Materials for Observing and Manipulating Microbial Consortia. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1900284. [PMID: 30993782 DOI: 10.1002/adma.201900284] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 02/28/2019] [Indexed: 06/09/2023]
Abstract
From the smallest ecological niche to global scale, communities of microbial life present a major factor in system regulation and stability. As long as laboratory studies remain restricted to single or few species assemblies, however, very little is known about the interaction patterns and exogenous factors controlling the dynamics of natural microbial communities. In combination with microfluidic technologies, progress in the manufacture of functional and stimuli-responsive materials makes artificial microbial arenas accessible. As habitats for natural or multispecies synthetic consortia, they are expected to not only enable detailed investigations, but also the training and the directed evolution of microbial communities in states of balance and disturbance, or under the effects of modulated stimuli and spontaneous response triggers. Here, a perspective on how materials research will play an essential role in generating answers to the most pertinent questions of microbial engineering is presented, and the concept of adaptive microbial arenas and possibilities for their construction from particulate microniches to 3D habitats is introduced. Materials as active and tunable components at the interface of living and nonliving matter offer exciting opportunities in this field. Beyond forming the physical horizon for microbial cultivates, they will enable dedicated intervention, training, and observation of microbial consortia.
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Affiliation(s)
- Lothar Wondraczek
- Otto Schott Institute of Materials Research, Friedrich Schiller University Jena, Fraunhoferstrasse 6, 07743, Jena, Germany
- Center of Energy and Environmental Chemistry Jena (CEEC Jena), Friedrich Schiller University Jena, Philosophenweg 7, 07743, Jena, Germany
- Microverse Cluster, Friedrich Schiller University Jena, Neugasse 23, 07743, Jena, Germany
| | - Georg Pohnert
- Microverse Cluster, Friedrich Schiller University Jena, Neugasse 23, 07743, Jena, Germany
- Institute of Inorganic and Analytical Chemistry, Friedrich Schiller University Jena, Lessingstrasse 8, 07743, Jena, Germany
- Max Planck Institute for Chemical Ecology, Hans-Knöll-Strasse 8, 07745, Jena, Germany
| | - Felix H Schacher
- Center of Energy and Environmental Chemistry Jena (CEEC Jena), Friedrich Schiller University Jena, Philosophenweg 7, 07743, Jena, Germany
- Microverse Cluster, Friedrich Schiller University Jena, Neugasse 23, 07743, Jena, Germany
- Institute of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstrasse 10, 07743, Jena, Germany
- Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, 07743, Jena, Germany
| | - Angela Köhler
- Microverse Cluster, Friedrich Schiller University Jena, Neugasse 23, 07743, Jena, Germany
- Leibniz Institute for Natural Product Research and Infection Biology (HKI), Adolf-Reichwein-Str. 23, 07745, Jena, Germany
| | - Michael Gottschaldt
- Institute of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstrasse 10, 07743, Jena, Germany
- Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, 07743, Jena, Germany
| | - Ulrich S Schubert
- Center of Energy and Environmental Chemistry Jena (CEEC Jena), Friedrich Schiller University Jena, Philosophenweg 7, 07743, Jena, Germany
- Microverse Cluster, Friedrich Schiller University Jena, Neugasse 23, 07743, Jena, Germany
- Institute of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstrasse 10, 07743, Jena, Germany
- Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, 07743, Jena, Germany
| | - Kirsten Küsel
- Microverse Cluster, Friedrich Schiller University Jena, Neugasse 23, 07743, Jena, Germany
- Institute of Biodiversity, Aquatic Geomicrobiology, Friedrich Schiller University, Dornburger Str. 159, 07743, Jena, Germany
- German Center for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5E, 04103, Leipzig, Germany
| | - Axel A Brakhage
- Microverse Cluster, Friedrich Schiller University Jena, Neugasse 23, 07743, Jena, Germany
- Leibniz Institute for Natural Product Research and Infection Biology (HKI), Adolf-Reichwein-Str. 23, 07745, Jena, Germany
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Walker BW, Lara RP, Mogadam E, Yu CH, Kimball W, Annabi N. Rational Design of Microfabricated Electroconductive Hydrogels for Biomedical Applications. Prog Polym Sci 2019; 92:135-157. [PMID: 32831422 PMCID: PMC7441850 DOI: 10.1016/j.progpolymsci.2019.02.007] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Electroconductive hydrogels (ECHs) are highly hydrated 3D networks generated through the incorporation of conductive polymers, nanoparticles, and other conductive materials into polymeric hydrogels. ECHs combine several advantageous properties of inherently conductive materials with the highly tunable physical and biochemical properties of hydrogels. Recently, the development of biocompatible ECHs has been investigated for various biomedical applications, such as tissue engineering, drug delivery, biosensors, flexible electronics, and other implantable medical devices. Several methods for the synthesis of ECHs have been reported, which include the incorporation of electrically conductive materials such as gold and silver nanoparticles, graphene, and carbon nanotubes, as well as various conductive polymers (CPs), such as polyaniline, polypyrrole, and poly(3,4-ethylenedioxyythiophene) into hydrogel networks. Theses electroconductive composite hydrogels can be used as scaffolds with high swellability, tunable mechanical properties, and the capability to support cell growth both in vitro and in vivo. Furthermore, recent advancements in microfabrication techniques such as three dimensional (3D) bioprinting, micropatterning, and electrospinning have led to the development of ECHs with biomimetic microarchitectures that reproduce the characteristics of the native extracellular matrix (ECM). In addition, smart ECHs with controlled structures and healing properties have also been engineered into devices with prolonged half-lives and increased durability. The combination of sophisticated synthesis chemistries and modern microfabrication techniques have led to engineer smart ECHs with advanced architectures, geometries, and functionalities that are being increasingly used in drug delivery systems, biosensors, tissue engineering, and soft electronics. In this review, we will summarize different strategies to synthesize conductive biomaterials. We will also discuss the advanced microfabrication techniques used to fabricate ECHs with complex 3D architectures, as well as various biomedical applications of microfabricated ECHs.
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Affiliation(s)
- Brian W Walker
- Department of Chemical and Biomolecular Engineering, University of California-Los Angeles, Los Angeles, CA, 90095, USA
| | - Roberto Portillo Lara
- Department of Chemical Engineering, Northeastern University, Boston, MA, 02115, USA
- Tecnologico de Monterrey, Escuela de Ingeniería y Ciencias, Zapopan, JAL, Mexico
| | - Emad Mogadam
- Department of Internal Medicine, Huntington Hospital, Pasadena, CA, 91105, USA
- Department of Internal Medicine, University of Southern California, Los Angeles, CA, 90033, USA
| | - Chu Hsiang Yu
- Department of Chemical Engineering, Northeastern University, Boston, MA, 02115, USA
| | - William Kimball
- Department of Chemical Engineering, Northeastern University, Boston, MA, 02115, USA
| | - Nasim Annabi
- Department of Chemical and Biomolecular Engineering, University of California-Los Angeles, Los Angeles, CA, 90095, USA
- Biomaterials Innovation Research Center, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Center for Minimally Invasive Therapeutics (C-MIT), California NanoSystems Institute (CNSI), University of California - Los Angeles, Los Angeles, CA, 90095, USA
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42
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Martín C, Martín-Pacheco A, Naranjo A, Criado A, Merino S, Díez-Barra E, Herrero MA, Vázquez E. Graphene hybrid materials? The role of graphene materials in the final structure of hydrogels. NANOSCALE 2019; 11:4822-4830. [PMID: 30816371 DOI: 10.1039/c8nr09728c] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Graphene (G), graphene oxide (GO) and graphene quantum dots (GQDs) have been introduced into a three-dimensional polymeric network based on polyacrylamide in order to ascertain the role of each nanomaterial in hydrogels. The hydrogel structure is not affected by the introduction of GQDs, since these nanoparticles do not form part of the polymeric network. G and GO modify the structure of the hydrogels but in a different way. GO seems to interact by hydrogen bonding to form non-homogeneous gels in which the mechanical properties are not markedly improved. However, G takes an active part in the formation of the polymeric network, which leads to improved mechanical properties and stability of the final material to give rise to truly hybrid hydrogels and not mere two-phase composite materials.
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Affiliation(s)
- Cristina Martín
- Instituto Regional de Investigación Científica Aplicada (IRICA), 13071 Ciudad Real, Spain
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43
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Gu Z, Zhu S, Yan L, Zhao F, Zhao Y. Graphene-Based Smart Platforms for Combined Cancer Therapy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1800662. [PMID: 30039878 DOI: 10.1002/adma.201800662] [Citation(s) in RCA: 180] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 03/25/2018] [Indexed: 06/08/2023]
Abstract
The extensive research of graphene and its derivatives in biomedical applications during the past few years has witnessed its significance in the field of nanomedicine. Starting from simple drug delivery systems, the application of graphene and its derivatives has been extended to a versatile platform of multiple therapeutic modalities, including photothermal therapy, photodynamic therapy, magnetic hyperthermia therapy, and sonodynamic therapy. In addition to monotherapy, graphene-based materials are widely applied in combined therapies for enhanced anticancer activity and reduced side effects. In particular, graphene-based materials are often designed and fabricated as "smart" platforms for stimuli-responsive nanocarriers, whose therapeutic effects can be activated by the tumor microenvironment, such as acidic pH and elevated glutathione (termed as "endogenous stimuli"), or light, magnetic, or ultrasonic stimuli (termed as "exogenous stimuli"). Herein, the recent advances of smart graphene platforms for combined therapy applications are presented, starting with the principle for the design of graphene-based smart platforms in combined therapy applications. Next, recent advances of combined therapies contributed by graphene-based materials, including chemotherapy-based, photothermal-therapy-based, and ultrasound-therapy-based synergistic therapy, are outlined. In addition, current challenges and future prospects regarding this promising field are discussed.
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Affiliation(s)
- Zhanjun Gu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China
- College of Materials Science and Optoelectronic Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Shuang Zhu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China
| | - Liang Yan
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China
| | - Feng Zhao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China
| | - Yuliang Zhao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China
- College of Materials Science and Optoelectronic Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
- CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Chinese Academy of Sciences, Beijing, 100190, China
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44
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Jiang H, Duan L, Ren X, Gao G. Hydrophobic association hydrogels with excellent mechanical and self-healing properties. Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2018.10.031] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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45
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Bei HP, Yang Y, Zhang Q, Tian Y, Luo X, Yang M, Zhao X. Graphene-Based Nanocomposites for Neural Tissue Engineering. Molecules 2019; 24:E658. [PMID: 30781759 PMCID: PMC6413135 DOI: 10.3390/molecules24040658] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Revised: 01/31/2019] [Accepted: 02/11/2019] [Indexed: 11/25/2022] Open
Abstract
Graphene has made significant contributions to neural tissue engineering due to its electrical conductivity, biocompatibility, mechanical strength, and high surface area. However, it demonstrates a lack of biological and chemical cues. Also, it may cause potential damage to the host body, limiting its achievement of efficient construction of neural tissues. Recently, there has been an increasing number of studies showing that combining graphene with other materials to form nano-composites can provide exceptional platforms for both stimulating neural stem cell adhesion, proliferation, differentiation and neural regeneration. This suggests that graphene nanocomposites are greatly beneficial in neural regenerative medicine. In this mini review, we will discuss the application of graphene nanocomposites in neural tissue engineering and their limitations, through their effect on neural stem cell differentiation and constructs for neural regeneration.
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Affiliation(s)
- Ho Pan Bei
- Department of Biomedical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon 999077, Hong Kong, China.
| | - Yuhe Yang
- Department of Biomedical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon 999077, Hong Kong, China.
- Department of Mechanical Engineering, National University of Singapore (NUS), Singapore 117575, Singapore.
| | - Qiang Zhang
- Department of Biomedical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon 999077, Hong Kong, China.
| | - Yu Tian
- Department of Biomedical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon 999077, Hong Kong, China.
| | - Xiaoming Luo
- Department of Preventive Medicine, School of Public Health, Chengdu Medical College, Chengdu 610500, China.
| | - Mo Yang
- Department of Biomedical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon 999077, Hong Kong, China.
| | - Xin Zhao
- Department of Biomedical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon 999077, Hong Kong, China.
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46
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Ji DK, Ménard-Moyon C, Bianco A. Physically-triggered nanosystems based on two-dimensional materials for cancer theranostics. Adv Drug Deliv Rev 2019; 138:211-232. [PMID: 30172925 DOI: 10.1016/j.addr.2018.08.010] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Revised: 08/03/2018] [Accepted: 08/27/2018] [Indexed: 02/07/2023]
Abstract
There is an increasing demand to develop effective methods for treating malignant diseases to improve healthcare in our society. Stimuli-responsive nanosystems, which can respond to internal or external stimuli are promising in cancer therapy and diagnosis due to their functionality and versatility. As a newly emerging class of nanomaterials, two-dimensional (2D) nanomaterials have attracted huge interest in many different fields including biomedicine due to their unique physical and chemical properties. In the past decade, stimuli-responsive nanosystems based on 2D nanomaterials have been widely studied, showing promising applications in cancer therapy and diagnosis, including phototherapies, magnetic therapy, drug and gene delivery, and non-invasive imaging. Here, we will focus our attention on the state-of-the-art of physically-triggered nanosystems based on graphene and two-dimensional nanomaterials for cancer therapy and diagnosis. The physical triggers include light, temperature, magnetic and electric fields.
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Affiliation(s)
- Ding-Kun Ji
- CNRS, Immunology, Immunopathology and Therapeutic Chemistry, University of Strasbourg, UPR 3572, Strasbourg 67000, France
| | - Cécilia Ménard-Moyon
- CNRS, Immunology, Immunopathology and Therapeutic Chemistry, University of Strasbourg, UPR 3572, Strasbourg 67000, France
| | - Alberto Bianco
- CNRS, Immunology, Immunopathology and Therapeutic Chemistry, University of Strasbourg, UPR 3572, Strasbourg 67000, France.
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47
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Zhu M, Hao Y, Ma X, Feng L, Zhai Y, Ding Y, Cheng G. Construction of a graphene/polypyrrole composite electrode as an electrochemically controlled release system. RSC Adv 2019; 9:12667-12674. [PMID: 35515836 PMCID: PMC9063647 DOI: 10.1039/c9ra00800d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 04/17/2019] [Indexed: 11/21/2022] Open
Abstract
A biocompatible conductive composite electrode GN–PPy–FL can realize controlled release of a drug model triggered by low voltages.
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Affiliation(s)
- Mo Zhu
- Department of Chemistry
- Shanghai University
- Shanghai 200444
- P. R. China
- CAS Key Laboratory of Nano-Bio Interface
| | - Ying Hao
- CAS Key Laboratory of Nano-Bio Interface
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Chinese Academy of Sciences
- P. R. China
| | - Xun Ma
- CAS Key Laboratory of Nano-Bio Interface
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Chinese Academy of Sciences
- P. R. China
| | - Lin Feng
- CAS Key Laboratory of Nano-Bio Interface
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Chinese Academy of Sciences
- P. R. China
| | - Yuanxin Zhai
- CAS Key Laboratory of Nano-Bio Interface
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Chinese Academy of Sciences
- P. R. China
| | - Yaping Ding
- Department of Chemistry
- Shanghai University
- Shanghai 200444
- P. R. China
| | - Guosheng Cheng
- CAS Key Laboratory of Nano-Bio Interface
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Chinese Academy of Sciences
- P. R. China
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48
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Electric field-responsive nanoparticles and electric fields: physical, chemical, biological mechanisms and therapeutic prospects. Adv Drug Deliv Rev 2019; 138:56-67. [PMID: 30414494 DOI: 10.1016/j.addr.2018.10.017] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Revised: 10/05/2018] [Accepted: 10/31/2018] [Indexed: 12/18/2022]
Abstract
Electric fields are among physical stimuli that have revolutionized therapy. Occurring endogenously or exogenously, the electric field can be used as a trigger for controlled drug release from electroresponsive drug delivery systems, can stimulate wound healing and cell proliferation, may enhance endocytosis or guide stem cell differentiation. Electric field pulses may be applied to induce cell fusion, can increase the penetration of therapeutic agents into cells, or can be applied as a standalone therapy to ablate tumors. This review describes the main therapeutic trends and overviews the main physical, chemical and biological mechanisms underlying the actions of electric fields. Overall, the electric field can be used in therapeutic approaches in several ways. The electric field can act on drug carriers, cells and tissues. Understanding the multiple effects of this powerful tool will help harnessing its full therapeutic potential in an efficient and safe way.
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49
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Ashammakhi N, Ahadian S, Zengjie F, Suthiwanich K, Lorestani F, Orive G, Ostrovidov S, Khademhosseini A. Advances and Future Perspectives in 4D Bioprinting. Biotechnol J 2018; 13:e1800148. [PMID: 30221837 PMCID: PMC6433173 DOI: 10.1002/biot.201800148] [Citation(s) in RCA: 99] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Revised: 09/09/2018] [Indexed: 12/17/2022]
Abstract
Three-dimensionally printed constructs are static and do not recapitulate the dynamic nature of tissues. Four-dimensional (4D) bioprinting has emerged to include conformational changes in printed structures in a predetermined fashion using stimuli-responsive biomaterials and/or cells. The ability to make such dynamic constructs would enable an individual to fabricate tissue structures that can undergo morphological changes. Furthermore, other fields (bioactuation, biorobotics, and biosensing) will benefit from developments in 4D bioprinting. Here, the authors discuss stimuli-responsive biomaterials as potential bioinks for 4D bioprinting. Natural cell forces can also be incorporated into 4D bioprinted structures. The authors introduce mathematical modeling to predict the transition and final state of 4D printed constructs. Different potential applications of 4D bioprinting are also described. Finally, the authors highlight future perspectives for this emerging technology in biomedicine.
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Affiliation(s)
- Nureddin Ashammakhi
- Center for Minimally Invasive Therapeutics (C-MIT), University of California - Los Angeles, Los Angeles, California, USA
- Department of Bioengineering, University of California - Los Angeles, Los Angeles, California, USA
- Division of Plastic Surgery, Department of Surgery, Oulu University, Oulu, Finland
| | - Samad Ahadian
- Center for Minimally Invasive Therapeutics (C-MIT), University of California - Los Angeles, Los Angeles, California, USA
- Department of Bioengineering, University of California - Los Angeles, Los Angeles, California, USA
| | - Fan Zengjie
- Center for Minimally Invasive Therapeutics (C-MIT), University of California - Los Angeles, Los Angeles, California, USA
- Department of Bioengineering, University of California - Los Angeles, Los Angeles, California, USA
- School of Stomatology, Lanzhou University, China
| | - Kasinan Suthiwanich
- Center for Minimally Invasive Therapeutics (C-MIT), University of California - Los Angeles, Los Angeles, California, USA
- Department of Bioengineering, University of California - Los Angeles, Los Angeles, California, USA
- Department of Materials Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, Tokyo, Japan
| | - Farnaz Lorestani
- Center for Minimally Invasive Therapeutics (C-MIT), University of California - Los Angeles, Los Angeles, California, USA
- Department of Bioengineering, University of California - Los Angeles, Los Angeles, California, USA
- Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
- University Malaya Centre for Ionic Liquids (UMCiL), University of Malaya, Kuala Lumpur, Malaysia
| | - Gorka Orive
- Faculty of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria, Spain
- Networking Biomedical Research Center on Bioengineering, Biomaterials and Nanomedicine, CIBER-BBN, Vitoria, Spain
- University Institute for Regenerative Medicine and Oral Implantology - UIRMI (UPV/EHU-Fundación Eduardo Anitua), Vitoria, Spain
| | - Serge Ostrovidov
- Center for Minimally Invasive Therapeutics (C-MIT), University of California - Los Angeles, Los Angeles, California, USA
- Department of Bioengineering, University of California - Los Angeles, Los Angeles, California, USA
| | - Ali Khademhosseini
- Center for Minimally Invasive Therapeutics (C-MIT), University of California - Los Angeles, Los Angeles, California, USA
- Department of Bioengineering, University of California - Los Angeles, Los Angeles, California, USA
- Department of Radiological Sciences, University of California - Los Angeles, Los Angeles, California, USA
- Department of Chemical and Biomolecular Engineering, University of California - Los Angeles, Los Angeles, California, USA
- Center of Nanotechnology, Department of Physics, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Bioindustrial Technologies, College of Animal Bioscience and Technology, Konkuk University, Seoul, Republic of Korea
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50
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Vashist A, Kaushik A, Ghosal A, Bala J, Nikkhah-Moshaie R, A Wani W, Manickam P, Nair M. Nanocomposite Hydrogels: Advances in Nanofillers Used for Nanomedicine. Gels 2018; 4:E75. [PMID: 30674851 PMCID: PMC6209277 DOI: 10.3390/gels4030075] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Revised: 08/08/2018] [Accepted: 08/23/2018] [Indexed: 12/20/2022] Open
Abstract
The ongoing progress in the development of hydrogel technology has led to the emergence of materials with unique features and applications in medicine. The innovations behind the invention of nanocomposite hydrogels include new approaches towards synthesizing and modifying the hydrogels using diverse nanofillers synergistically with conventional polymeric hydrogel matrices. The present review focuses on the unique features of various important nanofillers used to develop nanocomposite hydrogels and the ongoing development of newly hydrogel systems designed using these nanofillers. This article gives an insight in the advancement of nanocomposite hydrogels for nanomedicine.
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Affiliation(s)
- Arti Vashist
- Department of Immunology & Nano-Medicine, Institute of NeuroImmune Pharmacology, Centre for Personalized Nanomedicine, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199, USA.
| | - Ajeet Kaushik
- Department of Immunology & Nano-Medicine, Institute of NeuroImmune Pharmacology, Centre for Personalized Nanomedicine, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199, USA.
| | - Anujit Ghosal
- School of Biotechnology, Jawaharlal Nehru University, New Delhi 110067, India.
| | - Jyoti Bala
- Department of Immunology & Nano-Medicine, Institute of NeuroImmune Pharmacology, Centre for Personalized Nanomedicine, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199, USA.
| | - Roozbeh Nikkhah-Moshaie
- Department of Immunology & Nano-Medicine, Institute of NeuroImmune Pharmacology, Centre for Personalized Nanomedicine, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199, USA.
| | - Waseem A Wani
- Department of Chemistry, Govt. Degree College Tral, Kashmir, J&K 192123, India.
| | - Pandiaraj Manickam
- Electrodics and Electrocatalysis Division, CSIR-Central Electrochemical Research Institute, Karaikudi 630006, Tamil Nadu, India.
| | - Madhavan Nair
- Department of Immunology & Nano-Medicine, Institute of NeuroImmune Pharmacology, Centre for Personalized Nanomedicine, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199, USA.
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