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Sanati M, Manavi MA, Noruzi M, Behmadi H, Akbari T, Jalali S, Sharifzadeh M, Khoobi M. Carbohydrates and neurotrophic factors: A promising partnership for spinal cord injury rehabilitation. BIOMATERIALS ADVANCES 2024; 166:214054. [PMID: 39332344 DOI: 10.1016/j.bioadv.2024.214054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2024] [Revised: 09/19/2024] [Accepted: 09/21/2024] [Indexed: 09/29/2024]
Abstract
Spinal cord injury (SCI) leaves a temporary or enduring motor, sensory, and autonomic function loss, significantly impacting the patient's quality of life. Given their biocompatibility, bioactivity, and tunable attributes, three-dimensional scaffolds frequently employ carbohydrates to facilitate spinal cord regeneration. These scaffolds have also been engineered to be novel local delivery platforms that present distinct advantages in the targeted transportation of drug candidates to the damaged spinal cord, ensuring the right dosage and duration of administration. Neurotrophic factors have emerged as promising therapeutic candidates, preserved neuron survival and encouraged severed axons repair, although their local and continuous delivery is believed to produce considerable spinal cord rehabilitation. This study aims to discuss breakthroughs in scaffold engineering, exploiting carbohydrates as an essential part of their structure, and highlight their impact on spinal cord regeneration and sustained neurotrophic factors delivery to treat SCI.
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Affiliation(s)
- Mehdi Sanati
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Birjand University of Medical Sciences, Birjand, Iran
| | - Mohammad Amin Manavi
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Marzieh Noruzi
- School of Pharmacy, Semnan University of Medical Sciences, Semnan, Iran
| | - Homayoon Behmadi
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Tayebeh Akbari
- Department of Microbiology, Islamic Azad University, North Tehran Branch, Tehran, Iran
| | - Sara Jalali
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Sharifzadeh
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.
| | - Mehdi Khoobi
- Department of Radiopharmacy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran; Drug Design and Development Research Center, The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, 1417614411 Tehran, Iran.
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2
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Dos Santos FV, Siqueira RL, de Morais Ramos L, Yoshioka SA, Branciforti MC, Correa DS. Silk fibroin-derived electrospun materials for biomedical applications: A review. Int J Biol Macromol 2024; 254:127641. [PMID: 37913875 DOI: 10.1016/j.ijbiomac.2023.127641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 10/14/2023] [Accepted: 10/22/2023] [Indexed: 11/03/2023]
Abstract
Electrospinning is a versatile technique for fabricating polymeric fibers with diameters ranging from micro- to nanoscale, exhibiting multiple morphologies and arrangements. By combining silk fibroin (SF) with synthetic and/or natural polymers, electrospun materials with outstanding biological, chemical, electrical, physical, mechanical, and optical properties can be achieved, fulfilling the evolving biomedical demands. This review highlights the remarkable versatility of SF-derived electrospun materials, specifically focusing on their application in tissue regeneration (including cartilage, cornea, nerves, blood vessels, bones, and skin), disease treatment (such as cancer and diabetes), and the development of controlled drug delivery systems. Additionally, we explore the potential future trends in utilizing these nanofibrous materials for creating intelligent biomaterials, incorporating biosensors and wearable sensors for monitoring human health, and also discuss the bottlenecks for its widespread use. This comprehensive overview illuminates the significant impact and exciting prospects of SF-derived electrospun materials in advancing biomedical research and applications.
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Affiliation(s)
- Francisco Vieira Dos Santos
- Nanotechnology National Laboratory for Agriculture, Embrapa Instrumentação, 13560-970 São Carlos, SP, Brazil; Materials Engineering Department, São Carlos School of Engineering, University of São Paulo, 13563-120 São Carlos, SP, Brazil
| | - Renato Luiz Siqueira
- Materials Engineering Department, Federal University of São Carlos, 13565-905 São Carlos, SP, Brazil
| | - Lucas de Morais Ramos
- São Carlos Institute of Physics, University of São Paulo, 13560-970 São Carlos, SP, Brazil
| | - Sérgio Akinobu Yoshioka
- Laboratory of Biochemistry and Biomaterials, São Carlos Institute of Chemistry, University of São Paulo, 13560-970 São Carlos, SP, Brazil
| | - Márcia Cristina Branciforti
- Materials Engineering Department, São Carlos School of Engineering, University of São Paulo, 13563-120 São Carlos, SP, Brazil
| | - Daniel Souza Correa
- Nanotechnology National Laboratory for Agriculture, Embrapa Instrumentação, 13560-970 São Carlos, SP, Brazil; Materials Engineering Department, São Carlos School of Engineering, University of São Paulo, 13563-120 São Carlos, SP, Brazil.
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3
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Bashiri Z, Moghaddaszadeh A, Falak R, Khadivi F, Afzali A, Abbasi M, Sharifi AM, Asgari HR, Ghanbari F, Koruji M. Generation of Haploid Spermatids on Silk Fibroin-Alginate-Laminin-Based Porous 3D Scaffolds. Macromol Biosci 2023; 23:e2200574. [PMID: 37116215 DOI: 10.1002/mabi.202200574] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 04/03/2023] [Indexed: 04/30/2023]
Abstract
In vitro production of sperm is a desirable idea for fertility preservation in azoospermic men and prepubertal boys suffering from cancer. In this study, a biocompatible porous scaffold based on a triad mixture of silk fibroin (SF), alginate (Alg), and laminin (LM) is developed to facilitate the differentiation of mouse spermatogonia stem cells (SSCs). Following SF extraction, the content is analyzed by SDS-PAGE and stable porous 3D scaffolds are successfully prepared by merely Alg, SF, and a combination of Alg-SF, or Alg-SF-LM through freeze-drying. Then, the biomimetic scaffolds are characterized regarding the structural and biological properties, water absorption capacity, biocompatibility, biodegradability, and mechanical behavior. Neonatal mice testicular cells are seeded on three-dimensional scaffolds and their differentiation efficiency is evaluated using real-time PCR, flow cytometry, immunohistochemistry. Blend matrices showed uniform porous microstructures with interconnected networks, which maintained long-term stability and mechanical properties better than homogenous structures. Molecular analysis of the cells after 21 days of culture showed that the expression of differentiation-related proteins in cells that are developed in composite scaffolds is significantly higher than in other groups. The application of a composite system can lead to the differentiation of SSCs, paving the way for a novel infertility treatment landscape in the future.
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Affiliation(s)
- Zahra Bashiri
- Stem cell and Regenerative Medicine Research Center, Iran University of Medical Sciences, Tehran, 1449614535, Iran
- Department of Anatomy, School of Medicine, Iran University of Medical Sciences, Tehran, 1449614535, Iran
- Omid Fertility & Infertility Clinic, Hamedan, 6516796198, Iran
| | - Ali Moghaddaszadeh
- Departement of Biomedical Engineering, Science and Research Branch, Islamic Azad University, Tehran, 1477893855, Iran
| | - Reza Falak
- Immunology Research Center (IRC), Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, 1449614535, Iran
| | - Farnaz Khadivi
- Department of Anatomy, School of Medicine, Shahrekord University of Medical Sciences, Shahrekord, 8815713471, Iran
| | - Azita Afzali
- Hajar hospital, Shahrekord University of Medical Sciences, Shahrekord, 8816854633, Iran
| | - Mehdi Abbasi
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, 1417653761, Iran
| | - Ali Mohammad Sharifi
- Stem cell and Regenerative Medicine Research Center, Iran University of Medical Sciences, Tehran, 1449614535, Iran
- Tissue Engineering Group (NOCERAL), Department of Orthopedics Surgery, Faculty of Medicine, University of Malaya, Kuala Lumpur, 50603, Malaysia
| | - Hamid Reza Asgari
- Stem cell and Regenerative Medicine Research Center, Iran University of Medical Sciences, Tehran, 1449614535, Iran
- Department of Anatomy, School of Medicine, Iran University of Medical Sciences, Tehran, 1449614535, Iran
| | - Farid Ghanbari
- Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, 1449614535, Iran
| | - Morteza Koruji
- Stem cell and Regenerative Medicine Research Center, Iran University of Medical Sciences, Tehran, 1449614535, Iran
- Department of Anatomy, School of Medicine, Iran University of Medical Sciences, Tehran, 1449614535, Iran
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Farshi P, Salarian R, Rabiee M, Alizadeh S, Gholipourmalekabadi M, Ahmadi S, Rabiee N. Design, preparation, and characterization of silk fibroin/carboxymethyl cellulose wound dressing for skin tissue regeneration applications. POLYM ENG SCI 2022. [DOI: 10.1002/pen.26057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Paniz Farshi
- Biomaterials Group, Department of Biomedical Engineering Amirkabir University of Technology Tehran Iran
- Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine Iran University of Medical Sciences Tehran Iran
| | - Reza Salarian
- Biomedical Engineering Department Maziar University Mazandaran Iran
| | - Mohammad Rabiee
- Biomaterials Group, Department of Biomedical Engineering Amirkabir University of Technology Tehran Iran
| | - Sanaz Alizadeh
- Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine Iran University of Medical Sciences Tehran Iran
- Cellular and Molecular Research Center Iran University of Medical Sciences Tehran Iran
| | - Mazaher Gholipourmalekabadi
- Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine Iran University of Medical Sciences Tehran Iran
- Cellular and Molecular Research Center Iran University of Medical Sciences Tehran Iran
| | - Sepideh Ahmadi
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine Shahid Beheshti University of Medical Sciences Tehran Iran
- Cellular and Molecular Biology Research Center Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Navid Rabiee
- Department of Physics Sharif University of Technology Tehran Iran
- School of Engineering Macquarie University Sydney New South Wales Australia
- Department of Materials Science and Engineering Pohang University of Science and Technology (POSTECH) Pohang, Gyeongbuk South Korea
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Liu S, Gao X, Wang Y, Wang J, Qi X, Dong K, Shi D, Wu X, Guo C. Baicalein-loaded silk fibroin peptide nanofibers protect against cisplatin-induced acute kidney injury: fabrication, characterization and mechanism. Int J Pharm 2022; 626:122161. [PMID: 36058409 DOI: 10.1016/j.ijpharm.2022.122161] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/14/2022] [Accepted: 08/28/2022] [Indexed: 10/14/2022]
Abstract
Silk fibroin (SF) is a natural polymeric biomaterial widely used in the preparation of drug delivery systems. Herein, silk fibroin peptide (SFP) was self-assembled into nanofibers, encapsulated a poorly water-soluble drug baicalein (SFP/BA NFs), and then used to protect against cisplatin-induced acute kidney injury (AKI). Specifically, the SFP/BA NFs significantly enhanced the aqueous dispersity, storage stability, and in vitro antioxidant activity of BA. SFP/BA NFs increased the drug uptake and localization to mitochondria. In vitro results demonstrated that SFP/BA NFs can relieve the cisplatin-induced HK-2 cell damage, and inhibit the cisplatin-induced accumulation of reactive oxygen species (ROS) and mitochondrial membrane potential (MMP) disruption. Mechanism studies demonstrated that SFP/BA NFs may exert nephroprotective effects by inhibiting both the cisplatin-induced DNA damage and the cGAS/STING pathway activation. In vivo results showed that cisplatin treatment resulted in decreased body weight, increased serum creatinine (SCr), and increased blood urea nitrogen (BUN) levels, while SFP/BA NFs reversed the above symptoms. Furthermore, SFP/BA NFs reversed the cisplatin-induced abnormal changes of antioxidant enzymes (e.g., SOD and GSH), and inhibited the cisplatin-induced DNA damage as well as the activation of cGAS/TING. Above all, our results revealed the potential of SFP/BA NFs to protect against cisplatin-induced AKI.
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Affiliation(s)
- Shuai Liu
- Department of Pharmacy, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Xintao Gao
- Department of Pharmacy, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Yaqi Wang
- Department of Pharmacy, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Jing Wang
- Department of Biology Science and Technology, Baotou Teacher's College, Baotou 014030, China
| | - Xueju Qi
- Department of Pharmacy, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Kehong Dong
- Department of Pharmacy, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Dayong Shi
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266273, Shandong, China
| | - Xiaochen Wu
- Department of Pharmacy, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China.
| | - Chuanlong Guo
- Department of Pharmacy, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China; State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266273, Shandong, China.
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6
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Abstract
Silk is a functional protein biomaterial produced by a variety of insects like flies, silkworms, scorpions, spiders, and mites. Silk synthesized by silkworms is extensively studied for its applications in tissue engineering and wound healing. Silk is undoubtedly a natural biocompatible material with humans and has its role in medical treatments from ancient times. The silk worm protein comprises two types of proteins namely fibroin and sericin. Silk fibroin makes up approximately 70% of cocoon weight and has wide applications in textiles and in all biomedical applications owing to its biocompatible, nontoxic, biodegradable, less immunogenic, and noncarcinogenic nature. It possesses outstanding toughness and mechanical strength, while silk sericin possesses high defensive ability against ultraviolet light and oxidation. Silk fibroin has been known to induce wound healing by increasing cell proliferation and growth and migrating various types of cells which are involved in different stages of wound healing process. With several silk varieties like silk worm fibroin, silk sericin, recombinant silk materials, and native spider silk have been investigated for its wound healing applications over the last several decades. With an objective of harnessing the silk regenerative properties, plentiful strategies have been studied and applied to develop bioartificial skin grafts and bioactive wound dressings in recent times. This review gives a detailed insight into the structure, general properties, fibroin structure-properties relationship, and biomedical applications of silk fibroin.
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Mishra V, Nayak P, Sharma M, Albutti A, Alwashmi ASS, Aljasir MA, Alsowayeh N, Tambuwala MM. Emerging Treatment Strategies for Diabetes Mellitus and Associated Complications: An Update. Pharmaceutics 2021; 13:1568. [PMID: 34683861 PMCID: PMC8538773 DOI: 10.3390/pharmaceutics13101568] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 09/10/2021] [Accepted: 09/13/2021] [Indexed: 12/13/2022] Open
Abstract
The occurrence of diabetes mellitus (DM) is increasing rapidly at an accelerating rate worldwide. The status of diabetes has changed over the last three generations; whereas before it was deemed a minor disease of older people but currently it is now one of the leading causes of morbidity and mortality among middle-aged and young people. High blood glucose-mediated functional loss, insulin sensitivity, and insulin deficiency lead to chronic disorders such as Type 1 and Type 2 DM. Traditional treatments of DM, such as insulin sensitization and insulin secretion cause undesirable side effects, leading to patient incompliance and lack of treatment. Nanotechnology in diabetes studies has encouraged the development of new modalities for measuring glucose and supplying insulin that hold the potential to improve the quality of life of diabetics. Other therapies, such as β-cells regeneration and gene therapy, in addition to insulin and oral hypoglycemic drugs, are currently used to control diabetes. The present review highlights the nanocarrier-based drug delivery systems and emerging treatment strategies of DM.
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Affiliation(s)
- Vijay Mishra
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara 144411, Punjab, India;
| | - Pallavi Nayak
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara 144411, Punjab, India;
- Faculty of Pharmaceutical Sciences, PCTE Group of Institutes, Ludhiana 142021, Punjab, India
| | - Mayank Sharma
- SVKM’s NMIMS School of Pharmacy & Technology Management, Shirpur 425405, Maharashtra, India;
| | - Aqel Albutti
- Department of Medical Biotechnology, College of Applied Medical Sciences, Qassim University, Buraydah 51452, Saudi Arabia
| | - Ameen S. S. Alwashmi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah 51452, Saudi Arabia; (A.S.S.A.); (M.A.A.)
| | - Mohammad Abdullah Aljasir
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah 51452, Saudi Arabia; (A.S.S.A.); (M.A.A.)
| | - Noorah Alsowayeh
- Biology Department, College of Education, Majmaah University, Majmaah 11932, Saudi Arabia;
| | - Murtaza M. Tambuwala
- School of Pharmacy and Pharmaceutical Sciences, Ulster University, Coleraine BT52 1SA, UK;
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Khosravimelal S, Chizari M, Farhadihosseinabadi B, Moosazadeh Moghaddam M, Gholipourmalekabadi M. Fabrication and characterization of an antibacterial chitosan/silk fibroin electrospun nanofiber loaded with a cationic peptide for wound-dressing application. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2021; 32:114. [PMID: 34455501 PMCID: PMC8403119 DOI: 10.1007/s10856-021-06542-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 05/30/2021] [Indexed: 05/03/2023]
Abstract
Wound infections are still problematic in many cases and demand new alternatives for current treatment strategies. In recent years, biomaterials-based wound dressings have received much attention due to their potentials and many studies have been performed based on them. Accordingly, in this study, we fabricated and optimized an antibacterial chitosan/silk fibroin (CS/SF) electrospun nanofiber bilayer containing different concentrations of a cationic antimicrobial peptide (AMP) for wound dressing applications. The fabricated CS/SF nanofiber was fully characterized and compared to the electrospun silk fibroin and electrospun chitosan alone in vitro. Then, the release rate of different concentrations of peptide (16, 32, and 64 µg/ml) from peptide-loaded CS/SF nanofiber was investigated. Finally, based on cytotoxic activity, the antibacterial activity of scaffolds containing 16 and 32 µg/ml of the peptide was evaluated against standard and multi-drug resistant strains of Staphylococcus aureus, Escherichia coli, and Pseudomonas aeruginosa isolated from burn patients. The peptide-loaded CS/SF nanofiber displayed appropriate mechanical properties, high water uptake, suitable biodegradation rate, a controlled release without cytotoxicity on Hu02 human foreskin fibroblast cells at the 16 and 32 µg/ml concentrations of peptide. The optimized CS/SF containing 32 μg/ml peptide showed strong antibacterial activity against all experimental strains from standard to resistance. The results showed that the fabricated antimicrobial nanofiber has the potential to be applied as a wound dressing for infected wound healing, although further studies are needed in vivo.
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Affiliation(s)
- Sadjad Khosravimelal
- Applied Biotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Milad Chizari
- Applied Biotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | | | | | - Mazaher Gholipourmalekabadi
- Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran.
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Banimohamad-Shotorbani B, Rahmani Del Bakhshayesh A, Mehdipour A, Jarolmasjed S, Shafaei H. The efficiency of PCL/HAp electrospun nanofibers in bone regeneration: a review. J Med Eng Technol 2021; 45:511-531. [PMID: 34251971 DOI: 10.1080/03091902.2021.1893396] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Electrospinning is a method which produces various nanofiber scaffolds for different tissues was attractive for researchers. Nanofiber scaffolds could be made from several biomaterials and polymers. Quality and virtues of final scaffolds depend on used biomaterials (even about single substance, the origin is effective), additives (such as some molecules, ions, drugs, and inorganic materials), electrospinning parameter (voltage, injection speed, temperature, …), etc. In addition to its benefits, which makes it more attractive is the possibility of modifications. Common biomaterials in bone tissue engineering such as poly-caprolactone (PCL), hydroxyapatite (HAp), and their important features, electrospinning nanofibers were widely studied. Related investigations indicate the critical role of even small parameters (like the concentration of PCL or HAp) in final product properties. These changes also, cause deference in cell proliferation, adhesion, differentiation, and in vivo repair process. In this review was focussed on PCL/HAp based nanofibers and additives that researchers used for scaffold improvement. Then, reviewing properties of gained nanofibers, their effect on cell behaviour, and finally, their valency in bone tissue engineering studies (in vitro and in vivo).
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Affiliation(s)
- Behnaz Banimohamad-Shotorbani
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Tissue Engineering, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Azizeh Rahmani Del Bakhshayesh
- Department of Tissue Engineering, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ahmad Mehdipour
- Department of Tissue Engineering, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Seyedhosein Jarolmasjed
- Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Hajar Shafaei
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Tissue Engineering, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Anatomical Sciences, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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Zheng W, Shi C, Hu Y, Wang X, Wang Y. Theoretical and experimental studies on the fabrication of cylindrical-electrode-assisted solution blowing spinning nanofibers. E-POLYMERS 2021. [DOI: 10.1515/epoly-2021-0040] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Abstract
Cylindrical-electrode-assisted solution blowing spinning (CSBS) is a novel technique of fabricating nanofibers. In this paper, a combination of numerical simulation, theoretical analysis, and experiment is used to study the influences of CSBS airflow field and electric field on the fabrication of CSBS nanofibers for the first time. The effects of air pressure and injection speed on the morphology of CSBS fiber are studied. The research results show that the increase in air pressure will increase the centerline velocity and the centerline turbulence intensity within the effective stretching distance of the airflow. The increase in centerline velocity will result in a decrease in the diameter of CSBS fibers. There is a negative correlation between jet diameter and surface charge density of CSBS jet. The increase in air pressure will increase the stretching of the jet by the air flow, which will make the jet more likely to become thinner again because of the charge repulsion. Increasing air pressure will reduce the porosity of the nonwoven. As the injection speed increases, the diameter of CSBS fiber increases, and the porosity of the nonwoven decreases first and then increases. This work provides theoretical and experimental bases for the controllable preparation of CSBS nanofibers.
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Affiliation(s)
- Wenxing Zheng
- College of Jewelry and Jade Carving, Nanyang Normal University , Nanyang 473061 , Henan , China
| | - Changwei Shi
- College of Light Industry and Textile, Qiqihar University , Qiqihar 161000 , China
| | - Yabing Hu
- College of Jewelry and Jade Carving, Nanyang Normal University , Nanyang 473061 , Henan , China
| | - Xinhou Wang
- College of Mechanical Engineering, Donghua University , Shanghai 201620 , China
| | - Yiheng Wang
- College of Jewelry and Jade Carving, Nanyang Normal University , Nanyang 473061 , Henan , China
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Ghaderpour A, Hoseinkhani Z, Yarani R, Mohammadiani S, Amiri F, Mansouri K. Altering the characterization of nanofibers by changing the electrospinning parameters and their application in tissue engineering, drug delivery, and gene delivery systems. POLYM ADVAN TECHNOL 2021. [DOI: 10.1002/pat.5242] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Amir Ghaderpour
- Medical Biology Research Center Health Technology Institute, Kermanshah University of Medical Sciences Kermanshah Iran
- Biology Department, Urmia Branch Islamic Azad University Urmia Iran
| | - Zohreh Hoseinkhani
- Medical Biology Research Center Health Technology Institute, Kermanshah University of Medical Sciences Kermanshah Iran
| | - Reza Yarani
- Translational Type 1 Diabetes Research, Department of Clinical Research Steno Diabetes Center Copenhagen Gentofte Denmark
| | | | - Farshid Amiri
- Medical Biology Research Center Health Technology Institute, Kermanshah University of Medical Sciences Kermanshah Iran
| | - Kamran Mansouri
- Medical Biology Research Center Health Technology Institute, Kermanshah University of Medical Sciences Kermanshah Iran
- Molecular Medicine Department, Faculty of Medicine Kermanshah University of Medical Kermanshah Iran
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12
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Bashiri Z, Amiri I, Gholipourmalekabadi M, Falak R, Asgari H, Maki CB, Moghaddaszadeh A, Koruji M. Artificial testis: a testicular tissue extracellular matrix as a potential bio-ink for 3D printing. Biomater Sci 2021; 9:3465-3484. [DOI: 10.1039/d0bm02209h] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A summary of the study design showing the extraction of extracellular matrix of testicular tissue and the printing of hydrogel scaffolds and the interaction of testicular cells on three-dimensional scaffolds.
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Affiliation(s)
- Zahra Bashiri
- Stem Cell and Regenerative Medicine Research Center
- Iran University of Medical Sciences
- Tehran
- Iran
- Department of Anatomy
| | - Iraj Amiri
- Research Center for Molecular Medicine
- Hamadan University of Medical Sciences
- Hamadan
- Iran
- Endometrium and Research Center
| | - Mazaher Gholipourmalekabadi
- Cellular and Molecular Research center
- Iran University of Medical Sciences
- Tehran
- Iran
- Department of Tissue Engineering & Regenerative Medicine
| | - Reza Falak
- Immunology Research Center (IRC)
- Institute of Immunology and Infectious Diseases
- Iran University of Medical Sciences
- Tehran
- Iran
| | - Hamidreza Asgari
- Stem Cell and Regenerative Medicine Research Center
- Iran University of Medical Sciences
- Tehran
- Iran
- Department of Anatomy
| | | | - Ali Moghaddaszadeh
- Departement of Biomedical Engineering
- Science and Research Branch
- Islamic Azad University
- Tehran
- Iran
| | - Morteza Koruji
- Stem Cell and Regenerative Medicine Research Center
- Iran University of Medical Sciences
- Tehran
- Iran
- Department of Anatomy
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13
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Kopp A, Schunck L, Gosau M, Smeets R, Burg S, Fuest S, Kröger N, Zinser M, Krohn S, Behbahani M, Köpf M, Lauts L, Rutkowski R. Influence of the Casting Concentration on the Mechanical and Optical Properties of FA/CaCl 2-Derived Silk Fibroin Membranes. Int J Mol Sci 2020; 21:E6704. [PMID: 32933171 PMCID: PMC7555014 DOI: 10.3390/ijms21186704] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 09/07/2020] [Accepted: 09/10/2020] [Indexed: 11/16/2022] Open
Abstract
In this study, we describe the manufacturing and characterization of silk fibroin membranes derived from the silkworm Bombyx mori. To date, the dissolution process used in this study has only been researched to a limited extent, although it entails various potential advantages, such as reduced expenses and the absence of toxic chemicals in comparison to other conventional techniques. Therefore, the aim of this study was to determine the influence of different fibroin concentrations on the process output and resulting membrane properties. Casted membranes were thus characterized with regard to their mechanical, structural and optical assets via tensile testing, SEM, light microscopy and spectrophotometry. Cytotoxicity was evaluated using BrdU, XTT, and LDH assays, followed by live-dead staining. The formic acid (FA) dissolution method was proven to be suitable for the manufacturing of transparent and mechanically stable membranes. The fibroin concentration affects both thickness and transparency of the membranes. The membranes did not exhibit any signs of cytotoxicity. When compared to other current scientific and technical benchmarks, the manufactured membranes displayed promising potential for various biomedical applications. Further research is nevertheless necessary to improve reproducible manufacturing, including a more uniform thickness, less impurity and physiological pH within the membranes.
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Affiliation(s)
- Alexander Kopp
- Fibrothelium GmbH, 52068 Aachen, Germany; (A.K.); (M.K.); (L.L.)
| | - Laura Schunck
- Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, 20251 Hamburg, Germany; (L.S.); (M.G.); (R.S.); (S.B.)
| | - Martin Gosau
- Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, 20251 Hamburg, Germany; (L.S.); (M.G.); (R.S.); (S.B.)
| | - Ralf Smeets
- Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, 20251 Hamburg, Germany; (L.S.); (M.G.); (R.S.); (S.B.)
- Department of Oral and Maxillofacial Surgery, Division of Regenerative Orofacial Medicine, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany;
| | - Simon Burg
- Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, 20251 Hamburg, Germany; (L.S.); (M.G.); (R.S.); (S.B.)
| | - Sandra Fuest
- Department of Oral and Maxillofacial Surgery, Division of Regenerative Orofacial Medicine, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany;
| | - Nadja Kröger
- Department of Plastic, Reconstructive and Aesthetic Surgery, University Hospital of Cologne, 52074 Cologne, Germany; (N.K.); (M.Z.)
| | - Max Zinser
- Department of Plastic, Reconstructive and Aesthetic Surgery, University Hospital of Cologne, 52074 Cologne, Germany; (N.K.); (M.Z.)
| | - Sebastian Krohn
- Polyclinic for Dental Prosthetics, University Medical Center Göttingen, 37075 Göttingen, Germany;
| | - Mehdi Behbahani
- University of Applied Sciences, FH Aachen, 52428 Jülich, Germany;
| | - Marius Köpf
- Fibrothelium GmbH, 52068 Aachen, Germany; (A.K.); (M.K.); (L.L.)
| | - Lisa Lauts
- Fibrothelium GmbH, 52068 Aachen, Germany; (A.K.); (M.K.); (L.L.)
| | - Rico Rutkowski
- Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, 20251 Hamburg, Germany; (L.S.); (M.G.); (R.S.); (S.B.)
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14
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Saberian M, Shahidi Delshad E, Habibi M. The Effect of Bifidobacterium Bifidum Supernatant and Cell Mass on the Proliferation Potential of Rat Bone Marrow-Derived Stromal Cells. IRANIAN JOURNAL OF MEDICAL SCIENCES 2020; 45:269-276. [PMID: 32801416 PMCID: PMC7395953 DOI: 10.30476/ijms.2019.45772] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Background Mesenchymal stem cells (MSCs) are widely used to treat various diseases, however, their proliferative potential reduces after a number of passages. It has been shown that some probiotics such as Bifidobacterium Bifidum (B. bifidum) affect the proliferation of various cell lineages. The present study aimed to investigate the effect of B. bifidum on the proliferation of rat bone marrow stromal cells (rBMSCs) and to develop a method for compensating their proliferation reduction after some passages. Methods The present experimental study was conducted at Tehran University of Medical Sciences, Tehran, Iran, in 2017. The stromal cells were isolated from rBMSCs and their mesenchymal properties were confirmed by osteogenic and adipogenic differentiation media and staining. B. bifidum was cultured and the B. bifidum supernatant (BS) and bacterial cell mass (BCM) were extracted. The rBMSCs were treated with different concentrations of BS and BCM. The MTT assay was performed to measure the number of viable cells in the culture. Cell proliferation was analyzed using the paired-sample t test. Results Cell proliferation increased as the concentration of bacteria was increased logarithmically (0, 0.1, 0.3, 0.9, 3, 9, 30 μL/mL). In comparison with BS, cells treated with BCM showed increased cell proliferation at lower concentrations. This effect was caused by removing the "de Man, Rogosa, and Sharpe" (MRS) broth medium from the BCM culture. The optimal concentration of bacteria with the most significant effect on rBMSCs proliferation was determined. Conclusion A significant increase in the proliferation of stromal cells was observed; confirming the stimulatory potential of probiotics (B. bifidum) on various cells. The use of products containing probiotic bacteria can increase the proliferation potential of BMSCs.
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Affiliation(s)
- Mostafa Saberian
- Department of Cellular and Molecular Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences. Tehran, Iran
| | - Elham Shahidi Delshad
- Shahid Rajaei Cardiovascular Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Masoud Habibi
- Department of Genetics, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
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15
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Amjad M, Badshah S, Rafique AF, Adil Khattak M, Khan RU, Abdullah Harasani WI. Mechanism of Fatigue Crack Growth in Biomedical Alloy Ti-27Nb. MATERIALS 2020; 13:ma13102299. [PMID: 32429420 PMCID: PMC7287680 DOI: 10.3390/ma13102299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 03/13/2020] [Accepted: 03/19/2020] [Indexed: 11/29/2022]
Abstract
Implants are widely used in the human body for the replacement of affected bones. Fatigue failure is one of the serious concerns for implants. Therefore, understanding of the underlying mechanism leading to fatigue failure is important for the longevity of biomaterial implants. In this paper, the fracture toughness and fatigue crack growth of titanium alloy biomaterial Ti-27Nb has been experimentally investigated. The Ti-27Nb material is tested for fatigue crack growth in different environmental conditions representing the ambient and in vitro environments for 504 hours and 816 hours, respectively. Fractography of the tested specimen is conducted using Scanning Electron Microscope (SEM). The results of the fatigue crack growth propagation of the ambient and in vitro samples are similar in the Paris crack growth region. However, in the threshold region, the crack growth rate is higher for the Simulated Body Fluid (SBF) treated specimen. The fracture surface morphology of in vitro samples shows brittle fracture as compared to ambient specimens with significant plasticity and striations marks. It is proposed that a similar investigation may be conducted with specimens treated in SBF for prolonged periods to further ascertain the findings of this study.
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Affiliation(s)
- Muhammad Amjad
- Department of Mechanical Engineering, International Islamic University Islamabad, Islamabad 44000, Pakistan; (S.B.); (R.U.K.)
- Correspondence:
| | - Saeed Badshah
- Department of Mechanical Engineering, International Islamic University Islamabad, Islamabad 44000, Pakistan; (S.B.); (R.U.K.)
| | - Amer Farhan Rafique
- Aerospace Engineering Department, Faculty of Engineering, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (A.F.R.); (W.I.A.H.)
| | - Muhammad Adil Khattak
- Faculty of Mechanical Engineering, Universiti Teknologi Malaysia, Skudai, Johor 81310, Malaysia;
| | - Rafi Ullah Khan
- Department of Mechanical Engineering, International Islamic University Islamabad, Islamabad 44000, Pakistan; (S.B.); (R.U.K.)
| | - Wail Ismail Abdullah Harasani
- Aerospace Engineering Department, Faculty of Engineering, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (A.F.R.); (W.I.A.H.)
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16
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Silk fibroin for skin injury repair: Where do things stand? Adv Drug Deliv Rev 2020; 153:28-53. [PMID: 31678360 DOI: 10.1016/j.addr.2019.09.003] [Citation(s) in RCA: 119] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 09/12/2019] [Accepted: 09/26/2019] [Indexed: 12/29/2022]
Abstract
Several synthetic and natural materials are used in soft tissue engineering and regenerative medicine with varying degrees of success. Among them, silkworm silk protein fibroin, a naturally occurring protein-based biomaterial, exhibits many promising characteristics such as biocompatibility, controllable biodegradability, tunable mechanical properties, aqueous preparation, minimal inflammation in host tissue, low cost and ease of use. Silk fibroin is often used alone or in combination with other materials in various formats and is also a promising delivery system for bioactive compounds as part of such repair scenarios. These properties make silk fibroin an excellent biomaterial for skin tissue engineering and repair applications. This review focuses on the promising characteristics and recent advances in the use of silk fibroin for skin wound healing and/or soft-tissue repair applications. The benefits and limitations of silk fibroin as a scaffolding biomaterial in this context are also discussed. STATEMENT OF SIGNIFICANCE: Silk protein fibroin is a natural biomaterial with important biological and mechanical properties for soft tissue engineering applications. Silk fibroin is obtained from silkworms and can be purified using alkali or enzyme based degumming (removal of glue protein sericin) procedures. Fibroin is used alone or in combination with other materials in different scaffold forms, such as nanofibrous mats, hydrogels, sponges or films tailored for specific applications. The investigations carried out using silk fibroin or its blends in skin tissue engineering have increased dramatically in recent years due to the advantages of this unique biomaterial. This review focuses on the promising characteristics of silk fibroin for skin wound healing and/or soft-tissue repair applications.
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17
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Farshadi M, Johari B, Erfani Ezadyar E, Gholipourmalekabadi M, Azami M, Madanchi H, Haramshahi SMA, Yari A, Karimizade A, Nekouian R, Samadikuchaksaraei A. Nanocomposite scaffold seeded with mesenchymal stem cells for bone repair. Cell Biol Int 2019; 43:1379-1392. [PMID: 30811084 DOI: 10.1002/cbin.11124] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 02/23/2019] [Indexed: 01/24/2023]
Abstract
The mechanical property of bone tissue scaffolds is one of the most important aspects in bone tissue engineering that has remained problematic. In our previous study, we fabricated a three-dimensional scaffold from nano-hydroxyapatite/gelatin (nHA/Gel) and investigated its efficiency in promoting bone regeneration both in vitro and in vivo. In the present study, the effect of adding silicon carbide (SiC) on the mechanical and biological behaviors of the nHA/Gel/SiC and bone regeneration in vivo were determined. nHA and SiC were synthesized and characterized by the X-ray diffraction pattern and transmission electron microscope image. Layer solvent casting, freeze drying, and lamination techniques were applied to prepare these scaffolds. Then, the biocompatibility and cell adhesion behavior of the synthesized nHA/Gel/SiC scaffolds were investigated. For in vivo studies, rats were categorized into three groups: blank defect, blank scaffold, and rat bone marrow mesenchymal stem cells (rBM-MSCs)/scaffold. After 1, 4, and 12 weeks post-injury, the rats were sacrificed and the calvaria were harvested. Sections with a thickness of 5 µm thickness were prepared and stained with hematoxylin-eosin and Masson's Trichrome, and immunohistochemistry was performed. Our results showed that SiC effectively increased the mechanical properties of the nHA/Gel/SiC scaffold. No significant differences were observed in biocompatibility, cell adhesion, and cytotoxicity of the nHA/Gel/SiC in comparison with the nHA/Gel nanocomposite. Based on histological and immunohistochemical studies, both osteogenesis and collagenization were significantly higher in the rBM-MSCs/scaffold group, quantitatively and qualitatively. The present study strongly suggests the potential of SiC as an alternative strategy to improve the mechanical and biological properties of bone tissue engineering scaffolds, and shows that the pre-seeded nHA/Gel/SiC scaffold with rBM-MSCs improves osteogenesis in the engineered bone implant.
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Affiliation(s)
- Maryam Farshadi
- Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Behrooz Johari
- Department of Medical Biotechnology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Elham Erfani Ezadyar
- Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Mazaher Gholipourmalekabadi
- Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran.,Department of Tissue Engineering and Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mahmoud Azami
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamid Madanchi
- Department of Biotechnology, School of Medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - Seyed Mohammad Amin Haramshahi
- Department of Tissue Engineering and Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Abazar Yari
- Department of Anatomy, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Ayoob Karimizade
- Department of Tissue Engineering, School of Advanced Technologies in Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Reza Nekouian
- Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran.,Pediatrics Growth and Development Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Science, Tehran, Iran
| | - Ali Samadikuchaksaraei
- Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran.,Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran.,Department of Tissue Engineering and Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
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18
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Falanga A, Laheurte P, Vahabi H, Tran N, Khamseh S, Saeidi H, Khodadadi M, Zarrintaj P, Saeb MR, Mozafari M. Niobium-Treated Titanium Implants with Improved Cellular and Molecular Activities at the Tissue-Implant Interface. MATERIALS 2019; 12:ma12233861. [PMID: 31766663 PMCID: PMC6926753 DOI: 10.3390/ma12233861] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 11/04/2019] [Accepted: 11/12/2019] [Indexed: 12/14/2022]
Abstract
There have been several attempts to improve the cellular and molecular interactions at the tissue-implant interface. Here, the biocompatibility of titanium-based implants (e.g., Grade 2 Titanium alloy (Ti-40) and titanium-niobium alloy (Ti-Nb)) has been assessed using different cellular and molecular examinations. Cell culture experiments were performed on three substrates: Ti-40, Ti-Nb, and tissue culture polystyrene as control. Cells number and growth rate were assessed by cell counting in various days and cell morphology was monitored using microscopic observations. The evaluation of cells' behavior on the surface of the implants paves the way for designing appropriate biomaterials for orthopedic and dental applications. It was observed that the cell growth rate on the control sample was relatively higher than that of the Ti-40 and Ti-Nb samples because of the coarse surface of the titanium-based materials. On the other hand, the final cell population was higher for titanium-based implants; this difference was attributed to the growth pattern, in which cells were not monolayered on the surface. Collagen I was not observed, while collagen III was secreted. Furthermore, interleukin (IL)-6 and vascular endothelial growth factor (VEGF) secretion were enhanced, and IL-8 secretion decreased. Moreover, various types of cells can be utilized with a series of substrates to unfold the cell behavior mechanism and cell-substrate interaction.
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Affiliation(s)
- Aude Falanga
- Nancy’s School of Surgery, Universite de Lorraine, F-54011 Nancy, France; (A.F.)
| | - Pascal Laheurte
- Laboratoire LEM3 UMR 7239, Universite de Lorraine, F-57045 Metz, France
- Correspondence: (P.L.); (M.M.)
| | - Henri Vahabi
- Laboratoire Matériaux Optiques, Photoniques et Systèmes, CentraleSupélec, Université Paris-Saclay, F-57070 Metz, France;
- Université de Lorraine, CentraleSupélec, LMOPS, F-57000 Metz, France
| | - Nguyen Tran
- Nancy’s School of Surgery, Universite de Lorraine, F-54011 Nancy, France; (A.F.)
| | - Sara Khamseh
- Department of Nanomaterials and Nanocoatings, Institute for Color Science and Technology, Tehran P.O. Box 16765-654, Iran
| | - Hoda Saeidi
- School of Chemical Engineering, College of Engineering, University of Tehran, Tehran P.O. Box 14155-6619, Iran; (H.S.); (M.K.)
| | - Mohsen Khodadadi
- School of Chemical Engineering, College of Engineering, University of Tehran, Tehran P.O. Box 14155-6619, Iran; (H.S.); (M.K.)
| | - Payam Zarrintaj
- School of Chemical Engineering, Oklahoma State University, 420 Engineering North, Stillwater, OK 74078, USA;
| | - Mohammad Reza Saeb
- Department of Resin & Additives, Institute for Color Science & Technology, Tehran P.O. Box 16765-654, Iran;
| | - Masoud Mozafari
- Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran P.O. Box 144961-4535, Iran
- Correspondence: (P.L.); (M.M.)
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19
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Farhadihosseinabadi B, Zarebkohan A, Eftekhary M, Heiat M, Moosazadeh Moghaddam M, Gholipourmalekabadi M. Crosstalk between chitosan and cell signaling pathways. Cell Mol Life Sci 2019; 76:2697-2718. [PMID: 31030227 PMCID: PMC11105701 DOI: 10.1007/s00018-019-03107-3] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Revised: 03/30/2019] [Accepted: 04/15/2019] [Indexed: 12/25/2022]
Abstract
The field of tissue engineering (TE) experiences its most exciting time in the current decade. Recent progresses in TE have made it able to translate into clinical applications. To regenerate damaged tissues, TE uses biomaterial scaffolds to prepare a suitable backbone for tissue regeneration. It is well proven that the cell-biomaterial crosstalk impacts tremendously on cell biological activities such as differentiation, proliferation, migration, and others. Clarification of exact biological effects and mechanisms of a certain material on various cell types promises to have a profound impact on clinical applications of TE. Chitosan (CS) is one of the most commonly used biomaterials with many promising characteristics such as biocompatibility, antibacterial activity, biodegradability, and others. In this review, we discuss crosstalk between CS and various cell types to provide a roadmap for more effective applications of this polymer for future uses in tissue engineering and regenerative medicine.
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Affiliation(s)
- Behrouz Farhadihosseinabadi
- Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir Zarebkohan
- Department of Medical Nanotechnology, Faculty of Advanced Medical Science, Tabriz University of Medical Science, Tabriz, Iran
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohamad Eftekhary
- Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Heiat
- Baqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | | | - Mazaher Gholipourmalekabadi
- Cellular and Molecular Research Centre, Iran University of Medical Sciences, Tehran, Iran.
- Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran.
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20
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Zheng W, Wang X. Effects of cylindrical-electrode-assisted solution blowing spinning process parameters on polymer nanofiber morphology and microstructure. E-POLYMERS 2019. [DOI: 10.1515/epoly-2019-0020] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
AbstractCylindrical-electrode-assisted solution blowing spinning (CSBS) is a novel method for preparing polymer nanofibers by using air-stretch and electrostatic simultaneously, which can fabricate thinner and more uniform nanofibers than the traditional solution blowing spinning (SBS). In this work, the effects of processing parameters including length of cylinder (LC), needle to cylinder distance (NCD) and left face of cylinder to collector distance (CCD) on the CSBS nanofiber diameter were investigated. The results are as follows: when the NCD decreased, the fiber diameter decreased; when the LC increased, the fiber diameter decreased; the CCD didn’t significantly affect the fiber diameter. Moreover, an orthogonal experimental design was utilized to investigate the effect of injection rate, air pressure, NCD, LC, diameter of cylinder (DC), voltage and CCD on the fiber diameter and porosity of various surface layers of nanofiber web (P1, P2, and P3). The results showed that the varied range of each properties (average diameter, standard deviation of the diameter, P1, P2, and P3) was 539.121-904.149 nm, 127.903-303.253, 71.464-85.1415%, 60.32725-75.46625%, 48.23925-70.08875%, respectively. We also found the order of the influence of the above-mentioned seven process parameters on each above properties of the nanofiber web, and the corresponding optimal spinning process parameters were listed. It is well known that the fiber diameter affects the mechanical properties of nanofibers, and porosity of nano-fiber webs is an important parameter in tissue engineering, bioengineering, and filtration. The effects of CSBS process parameters on nanofiber morphology and microstructure were investigated for the first time. The conclusion of the paper can help researchers to produce high quality CSBS nanofiber and promote the wider application of this novel technology.
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Affiliation(s)
- Wenxing Zheng
- College of Textiles, Donghua University, Shanghai, 201620, P.R. China
| | - Xinhou Wang
- College of Textiles, Donghua University, Shanghai, 201620, P.R. China
- College of Light Industry and Textile, Qiqihar University, Qiqihar, 161000, P.R. China
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21
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Vardiani M, Gholipourmalekabadi M, Ghaffari Novin M, Koruji M, Ghasemi Hamidabadi H, Salimi M, Nazarian H. Three-dimensional electrospun gelatin scaffold coseeded with embryonic stem cells and sertoli cells: A promising substrate for in vitro coculture system. J Cell Biochem 2019; 120:12508-12518. [PMID: 30977186 DOI: 10.1002/jcb.28517] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Accepted: 01/29/2019] [Indexed: 01/15/2023]
Abstract
In this study, we present an electrospun gelatin (EG) scaffold to mimic the extracellular matrix of the testis. The EG scaffold was synthesized by electrospinning and crosslinked with glutaraldehyde vapor to decrease its water solubility and degradation rate. The scanning electron microscope micrographs showed the homogenous morphology of randomly aligned gelatin fibers. The average diameter of gelatin fibers before and after crosslinking was approximately 180 and 220 nm, respectively. Modulus, tensile strength, and elongation at break values were as 161.8 ± 24.4 MPa, 4.21 ± 0.54 MPa, and 7.06 ± 2.12 MPa, respectively. The crosslinked EG showed 75.2% ± 4.5% weight loss after 14 days with no changes in the pH value of degradation solution. Cytobiocompatibility of the EG for sertoli cells and embryonic stem cells (ESCs) was determined in vitro. Sertoli cells were isolated from mouse testis and characterized by immunostaining and flow cytometry. The effects of EG on proliferation and attachment of both sertoli cells and ESCs were examined. The EG scaffolds exhibited no cytotoxicity for sertoli and ESCs. Both sertoli and ESCs were well attached and grown on EG. Coculture of sertoli and ESCs on EG showed better ESCs adhesion compared with ESCs alone. Our findings indicate the potential of EG as a substrate for proliferation, adhesion, and coculture of sertoli and ESCs and may be considered as a promising engineered microenvironment for in vitro coculture system with the aim of guiding stem cells differentiation toward sperm-producing cells.
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Affiliation(s)
- Mina Vardiani
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mazaher Gholipourmalekabadi
- Cellular and Molecular Research Centre, Iran University of Medical Sciences, Tehran, Iran.,Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Marefat Ghaffari Novin
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Morteza Koruji
- Cellular and Molecular Research Centre, Iran University of Medical Sciences, Tehran, Iran.,Department of Anatomical Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Hatef Ghasemi Hamidabadi
- Department of Anatomy & Cell Biology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.,Department of Anatomy & Cell Biology, Faculty of Medicine, Immunogenetic Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - Maryam Salimi
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamid Nazarian
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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22
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Gholipourmalekabadi M, Khosravimelal S, Nokhbedehghan Z, Sameni M, Jajarmi V, Urbanska AM, Mirzaei H, Salimi M, Chauhan NPS, Mobaraki M, Reis RL, Samadikuchaksaraei A, Kundu SC. Modulation of Hypertrophic Scar Formation Using Amniotic Membrane/Electrospun Silk Fibroin Bilayer Membrane in a Rabbit Ear Model. ACS Biomater Sci Eng 2019; 5:1487-1496. [PMID: 33405623 DOI: 10.1021/acsbiomaterials.8b01521] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Hypertrophic scarring is a dermal disorder resulting from collagen and other extra cellular matrix protein depositions following the deep trauma, severe burn injury, and surgery incisions. A variety of therapeutic procedures are currently available, however, achieving an ideal treatment method remains a challenge. In our recently published report, a 3D bilayered decellularized human amniotic membrane/electrospun silk fibroin membrane was fabricated and characterized for regenerative medical applications. To obtain a solid bind between two layers, the samples were immersed in 70% ethanol. In this study, the effects of amniotic membrane/electrospun silk fibroin on minimizing the postinjury hypertrophic scar formation were determined in the rabbit ear model. In vivo experiments were carried out to assess the bilayer membrane characteristics on full thickness hypertrophic scar at days 28 and 50 postimplantations. A significant decrease in collagen deposition and expression and increased expression and deposition of MMP1 in the wound bed were observed on the wounds dressed with bilayered membrane when compared to the amniotic membrane alone and controls (wound with no implant). The current study shows that our fabricated construct has potential as an efficient antiscarring wound dressing material and may also serve for the subsequent soft tissue engineering needs.
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Affiliation(s)
| | | | | | | | | | - Aleksandra M Urbanska
- Molecular Pharmacology Department, Memorial Sloan Kettering Cancer Center, New York, NY 10065 United States
| | - Hadi Mirzaei
- School of Medicine, Zabol University of Medical Sciences, Zabol, Iran
| | | | | | - Mohammadmahdi Mobaraki
- Biomaterials Group, Department of Biomedical Engineering, Amirkabir University of Technology, Tehran, Iran
| | - Rui L Reis
- 3Bs Research Group, I3Bs-Institute on Biomaterials, biodegradables and Biomimetics. Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, University of Minho, AvePark, Barco, Guimaraes 4805-017, Portugal
| | | | - Subhas C Kundu
- 3Bs Research Group, I3Bs-Institute on Biomaterials, biodegradables and Biomimetics. Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, University of Minho, AvePark, Barco, Guimaraes 4805-017, Portugal
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23
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In situ silk fibroin-mediated crystal formation of octacalcium phosphate and its application in bone repair. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 95:1-10. [DOI: 10.1016/j.msec.2018.10.041] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Revised: 10/06/2018] [Accepted: 10/09/2018] [Indexed: 12/29/2022]
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24
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van Uden S, Catto V, Perotto G, Athanassiou A, Redaelli ACL, Greco FG, Riboldi SA. Electrospun fibroin/polyurethane hybrid meshes: Manufacturing, characterization, and potentialities as substrates for haemodialysis arteriovenous grafts. J Biomed Mater Res B Appl Biomater 2018; 107:807-817. [PMID: 30102833 DOI: 10.1002/jbm.b.34177] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 04/20/2018] [Accepted: 05/28/2018] [Indexed: 11/10/2022]
Abstract
Several attempts made so far to combine silk fibroin and polyurethane, in order to prepare scaffolds encompassing the bioactivity of the former with the elasticity of the latter, suffer from critical drawbacks concerning industrial and clinical applicability (e.g., separation of phases upon processing, use of solvents unaddressed by the European Pharmacopoeia, and use of degradable polyurethanes). Overcoming these limitations, in this study, we report the successful blending of regenerated silk fibroin with a medical-grade, non-degradable polyurethane using formic acid and dichloromethane, and the manufacturing of hybrid, semi-degradable electrospun tubular meshes with different ratios of the two materials. Physicochemical analyses demonstrated the maintenance of the characteristic features of fibroin and polyurethane upon solubilization, blending, electrospinning, and postprocessing with ethanol or methanol. Envisioning their possible application as semidegradable substrates for haemodialysis arteriovenous grafts, tubular meshes were further characterized, showing submicrometric fibrous morphologies, tunable mechanical properties, permeability before and after puncture in the same order of magnitude as commercial grafts currently used in the clinics. Results demonstrate the potential of this material for the development of hybrid, new-generation vascular grafts with disruptive potential in the field of in situ tissue engineering. © 2018 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater 107B: 807-817, 2019.
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Affiliation(s)
- Sebastião van Uden
- Bioengineering Laboratories S.r.l., Cantù (CO), Italy.,Politecnico di Milano, Milano (MI), Italy
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25
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Scheinpflug J, Pfeiffenberger M, Damerau A, Schwarz F, Textor M, Lang A, Schulze F. Journey into Bone Models: A Review. Genes (Basel) 2018; 9:E247. [PMID: 29748516 PMCID: PMC5977187 DOI: 10.3390/genes9050247] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 04/24/2018] [Accepted: 05/03/2018] [Indexed: 12/16/2022] Open
Abstract
Bone is a complex tissue with a variety of functions, such as providing mechanical stability for locomotion, protection of the inner organs, mineral homeostasis and haematopoiesis. To fulfil these diverse roles in the human body, bone consists of a multitude of different cells and an extracellular matrix that is mechanically stable, yet flexible at the same time. Unlike most tissues, bone is under constant renewal facilitated by a coordinated interaction of bone-forming and bone-resorbing cells. It is thus challenging to recreate bone in its complexity in vitro and most current models rather focus on certain aspects of bone biology that are of relevance for the research question addressed. In addition, animal models are still regarded as the gold-standard in the context of bone biology and pathology, especially for the development of novel treatment strategies. However, species-specific differences impede the translation of findings from animal models to humans. The current review summarizes and discusses the latest developments in bone tissue engineering and organoid culture including suitable cell sources, extracellular matrices and microfluidic bioreactor systems. With available technology in mind, a best possible bone model will be hypothesized. Furthermore, the future need and application of such a complex model will be discussed.
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Affiliation(s)
- Julia Scheinpflug
- German Federal Institute for Risk Assessment (BfR), German Centre for the Protection of Laboratory Animals (Bf3R),10589 Berlin, Germany.
| | - Moritz Pfeiffenberger
- Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Department of Rheumatology and Clinical Immunology, 10117 Berlin, Germany.
- German Rheumatism Research Centre (DRFZ) Berlin, a Leibniz Institute, 10117 Berlin, Germany.
| | - Alexandra Damerau
- Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Department of Rheumatology and Clinical Immunology, 10117 Berlin, Germany.
- German Rheumatism Research Centre (DRFZ) Berlin, a Leibniz Institute, 10117 Berlin, Germany.
| | - Franziska Schwarz
- German Federal Institute for Risk Assessment (BfR), German Centre for the Protection of Laboratory Animals (Bf3R),10589 Berlin, Germany.
| | - Martin Textor
- German Federal Institute for Risk Assessment (BfR), German Centre for the Protection of Laboratory Animals (Bf3R),10589 Berlin, Germany.
| | - Annemarie Lang
- Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Department of Rheumatology and Clinical Immunology, 10117 Berlin, Germany.
- German Rheumatism Research Centre (DRFZ) Berlin, a Leibniz Institute, 10117 Berlin, Germany.
| | - Frank Schulze
- German Federal Institute for Risk Assessment (BfR), German Centre for the Protection of Laboratory Animals (Bf3R),10589 Berlin, Germany.
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Gholipourmalekabadi M, Seifalian AM, Urbanska AM, Omrani MD, Hardy JG, Madjd Z, Hashemi SM, Ghanbarian H, Brouki Milan P, Mozafari M, Reis RL, Kundu SC, Samadikuchaksaraei A. 3D Protein-Based Bilayer Artificial Skin for the Guided Scarless Healing of Third-Degree Burn Wounds in Vivo. Biomacromolecules 2018. [PMID: 29529861 DOI: 10.1021/acs.biomac.7b01807] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Severe burn injuries can lead to delays in healing and devastating scar formation. Attempts have been made to develop a suitable skin substitute for the scarless healing of such skin wounds. Currently, there is no effective strategy for completely scarless healing after the thermal injuries. In our recent work, we fabricated and evaluated a 3D protein-based artificial skin made from decellularized human amniotic membrane (AM) and electrospun nanofibrous silk fibroin (ESF) in vitro. We also characterized both biophysical and cell culture investigation to establish in vitro performance of the developed bilayer scaffolds. In this report, we evaluate the appropriate utility of this fabricated bilayered artificial skin in vivo with particular emphasis on healing and scar formation due to the biochemical and biomechanical complexity of the skin. For this work, AM and AM/ESF membranes alone or seeded with adipose-tissue-derived mesenchymal stem cells (AT-MSCs) are implanted on full-thickness burn wounds in mice. The healing efficacy and scar formation are evaluated at 7, 14, and 28 days post-implantation in vivo. Our data reveal that ESF accelerates the wound-healing process through the early recruitment of inflammatory cells such as macrophages into the defective site as well as the up-regulation of angiogenic factors from the AT-MSCs and the facilitation of the remodeling phase. In vivo application of the prepared AM/ESF membrane seeded with the AT-MSCs reduces significantly the post-burn scars. The in vivo data suggest that the potential applications of the AM/ESF bilayered artificial skin may be considered a clinical translational product with stem cells to guide the scarless healing of severe burn injuries.
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Affiliation(s)
| | - Alexander M Seifalian
- Nanotechnology & Regenerative Medicine Commercialization Centre Ltd., The London BioScience Innovation Centre , London , NW1 0NH , United Kingdom
| | - Aleksandra M Urbanska
- Division of Digestive and Liver Diseases, Department of Medicine, Herbert Irving Comprehensive Cancer Center , Columbia University , New York , NY 10032 , United States
| | - Mir Davood Omrani
- Department of Medical Genetics, Faculty of Medicine , ○Cellular & Molecular Biology Research Centre , and ∥Department of Immunology, School of Medicine , and ◆Biotechnology Department, School of Advanced Technologies in Medicine , Shahid Beheshti University of Medical Sciences , Tehran , 19857-17443 Iran
| | | | | | | | | | | | - Masoud Mozafari
- Bioengineering Research Group, Department of Nanotechnology and Advanced Materials , Materials and Energy Research Center (MERC) , P.O. Box 31787-316 , Tehran , Iran
| | - Rui L Reis
- 3Bs Research Group, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine , University of Minho , 4805-017 Barco, Guimaraes , Portugal
| | - Subhas C Kundu
- 3Bs Research Group, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine , University of Minho , 4805-017 Barco, Guimaraes , Portugal
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27
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Sang Y, Li M, Liu J, Yao Y, Ding Z, Wang L, Xiao L, Lu Q, Fu X, Kaplan DL. Biomimetic Silk Scaffolds with an Amorphous Structure for Soft Tissue Engineering. ACS APPLIED MATERIALS & INTERFACES 2018; 10:9290-9300. [PMID: 29485270 DOI: 10.1021/acsami.7b19204] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Fine tuning physical cues of silk fibroin (SF) biomaterials to match specific requirements for different soft tissues would be advantageous. Here, amorphous SF nanofibers were used to fabricate scaffolds with better hierarchical extracellular matrix (ECM) mimetic microstructures than previous silk scaffolds. Kinetic control was introduced into the scaffold forming process, resulting in the direct production of water-stable scaffolds with tunable secondary structures and thus mechanical properties. These biomaterials remained with amorphous structures, offering softer properties than prior scaffolds. The fine mechanical tunability of these systems provides a feasible way to optimize physical cues for improved cell proliferation and enhanced neovascularization in vivo. Multiple physical cues, such as partly ECM mimetic structures and optimized stiffness, provided suitable microenvironments for tissue ingrowth, suggesting the possibility of actively designing bioactive SF biomaterials. These systems suggest a promising strategy to develop novel SF biomaterials for soft tissue repair and regenerative medicine.
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Affiliation(s)
| | - Meirong Li
- Healing and Cell Biology Laboratory, Institute of Basic Medicine Science , Chinese PLA General Hospital , Beijing 100853 , People's Republic of China
| | - Jiejie Liu
- Healing and Cell Biology Laboratory, Institute of Basic Medicine Science , Chinese PLA General Hospital , Beijing 100853 , People's Republic of China
| | | | | | | | | | | | - Xiaobing Fu
- Healing and Cell Biology Laboratory, Institute of Basic Medicine Science , Chinese PLA General Hospital , Beijing 100853 , People's Republic of China
| | - David L Kaplan
- Department of Biomedical Engineering , Tufts University , Medford , Massachusetts 02155 , United States
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28
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Gholipourmalekabadi M, Samadikuchaksaraei A, Seifalian AM, Urbanska AM, Ghanbarian H, Hardy JG, Omrani MD, Mozafari M, Reis RL, Kundu SC. Silk fibroin/amniotic membrane 3D bi-layered artificial skin. ACTA ACUST UNITED AC 2018; 13:035003. [PMID: 29125135 DOI: 10.1088/1748-605x/aa999b] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Burn injuries have been reported to be an important cause of morbidity and mortality and they are still considered as unmet clinical need. Although there is a myriad of effective stem cells that have been suggested for skin regeneration, there is no one ideal scaffold. The aim of this study was to develop a three-dimensional (3D) bi-layer scaffold made of biological decellularized human amniotic membrane (AM) with viscoelastic electrospun nanofibrous silk fibroin (ESF) spun on top. The fabricated 3D bi-layer AM/ESF scaffold was submerged in ethanol to induce β-sheet transformation as well as to get a tightly coated and inseparable bi-layer. The biomechanical and biological properties of the 3D bi-layer AM/ESF scaffold were investigated. The results indicate significantly improved mechanical properties of the AM/ESF compared with the AM alone. Both the AM and AM/ESF possess a variety of suitable adhesion cells without detectable cytotoxicity against adipose tissue-derived mesenchymal stem cells (AT-MSCs). The AT-MSCs show increased expression of two main pro-angiogenesis factors, vascular endothelial growth factor and basic fibroblast growth factor, when cultured on the AM/ESF for 7 days, when comparing with AM alone. The results suggest that the AM/ESF scaffold with autologous AT-MSCs has excellent cell adhesion and proliferation along with production of growth factors which serves as a possible application in a clinical setting for skin regeneration.
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Affiliation(s)
- Mazaher Gholipourmalekabadi
- Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran. Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran. Cellular & Molecular Biology Research Center, Shahid Beheshti University of Medical Science, Tehran, Iran
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29
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Lee H, Yang GH, Kim M, Lee J, Huh J, Kim G. Fabrication of micro/nanoporous collagen/dECM/silk-fibroin biocomposite scaffolds using a low temperature 3D printing process for bone tissue regeneration. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017. [PMID: 29519423 DOI: 10.1016/j.msec.2017.11.013] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Biomaterials must be biocompatible, biodegradable, and mechanically stable to be used for tissue engineering applications. Among various biomaterials, a natural-based biopolymer, collagen, has been widely applied in tissue engineering because of its outstanding biocompatibility. However, due to its low mechanical properties, collagen has been a challenge to build a desired/complex 3D porous structure with appropriate mechanical strength. To overcome this problem, in this study, we used a low temperature printing process to create a 3D porous scaffold consisting of collagen, decellularized extracellular matrix (dECM) to induce high cellular activities, and silk-fibroin (SF) to attain the proper mechanical strength. To show the feasibility of the scaffold, pre-osteoblast (MC3T3-E1) cells were grown on the fabricated scaffold. Various in vitro cellular activities (cell-viability, MTT assay, and osteogenic activity) for pure collagen, collagen/dECM, and collagen/SF/dECM scaffolds were compared.
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Affiliation(s)
- Hyeongjin Lee
- Department of Biomechatronic Engineering, College of Biotechnology and Bioengineering, Sungkyunkwan University (SKKU), Suwon 440-746, Republic of Korea
| | - Gi Hoon Yang
- Department of Biomechatronic Engineering, College of Biotechnology and Bioengineering, Sungkyunkwan University (SKKU), Suwon 440-746, Republic of Korea
| | - Minseong Kim
- Department of Biomechatronic Engineering, College of Biotechnology and Bioengineering, Sungkyunkwan University (SKKU), Suwon 440-746, Republic of Korea
| | - JaeYoon Lee
- Department of Biomechatronic Engineering, College of Biotechnology and Bioengineering, Sungkyunkwan University (SKKU), Suwon 440-746, Republic of Korea
| | - JunTae Huh
- Department of Biomechatronic Engineering, College of Biotechnology and Bioengineering, Sungkyunkwan University (SKKU), Suwon 440-746, Republic of Korea
| | - GeunHyung Kim
- Department of Biomechatronic Engineering, College of Biotechnology and Bioengineering, Sungkyunkwan University (SKKU), Suwon 440-746, Republic of Korea.
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30
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A combination of GDNF and hUCMSC transplantation loaded on SF/AGs composite scaffolds for spinal cord injury repair. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 74:230-237. [DOI: 10.1016/j.msec.2016.12.017] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Revised: 10/26/2016] [Accepted: 12/04/2016] [Indexed: 12/14/2022]
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31
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Kim WJ, Kim BS, Cho YD, Yoon WJ, Baek JH, Woo KM, Ryoo HM. Fibroin particle-supported cationic lipid layers for highly efficient intracellular protein delivery. Biomaterials 2017; 122:154-162. [DOI: 10.1016/j.biomaterials.2017.01.019] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2016] [Revised: 01/10/2017] [Accepted: 01/13/2017] [Indexed: 12/31/2022]
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Gholipourmalekabadi M, Zhao S, Harrison BS, Mozafari M, Seifalian AM. Oxygen-Generating Biomaterials: A New, Viable Paradigm for Tissue Engineering? Trends Biotechnol 2016; 34:1010-1021. [DOI: 10.1016/j.tibtech.2016.05.012] [Citation(s) in RCA: 147] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 05/11/2016] [Accepted: 05/19/2016] [Indexed: 01/10/2023]
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33
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Park BK, Um IC. Effects of electric field on the maximum electro-spinning rate of silk fibroin solutions. Int J Biol Macromol 2016; 95:8-13. [PMID: 27840220 DOI: 10.1016/j.ijbiomac.2016.11.026] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2016] [Revised: 09/11/2016] [Accepted: 11/09/2016] [Indexed: 11/25/2022]
Abstract
Owing to the excellent cyto-compatibility of silk fibroin (SF) and the simple fabrication of nano-fibrous webs, electro-spun SF webs have attracted much research attention in numerous biomedical fields. Because the production rate of electro-spun webs is strongly dependent on the electro-spinning rate used, the electro-spinning rate becomes more important. In the present study, to improve the electro-spinning rate of SF solutions, various electric fields were applied during electro-spinning of SF, and its effects on the maximum electro-spinning rate of SF solution as well as diameters and molecular conformations of the electro-spun SF fibers were examined. As the electric field was increased, the maximum electro-spinning rate of the SF solution also increased. The maximum electro-spinning rate of a 13% SF solution could be increased 12×by increasing the electric field from 0.5kV/cm (0.25mL/h) to 2.5kV/cm (3.0mL/h). The dependence of the fiber diameter on the present electric field was not significant when using less-concentrated SF solutions (7-9% SF). On the other hand, at higher SF concentrations the electric field had a greater effect on the resulting fiber diameter. The electric field had a minimal effect of the molecular conformation and crystallinity index of the electro-spun SF webs.
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Affiliation(s)
- Bo Kyung Park
- Department of Bio-fibers and Materials Science, Kyungpook National University, Daegu 41566, Republic of Korea
| | - In Chul Um
- Department of Bio-fibers and Materials Science, Kyungpook National University, Daegu 41566, Republic of Korea; Institute of Agricultural Science and Technology, Kyungpook National University, Daegu 41566, Republic of Korea.
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34
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A bird's eye view on the use of electrospun nanofibrous scaffolds for bone tissue engineering: Current state‐of‐the‐art, emerging directions and future trends. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2016; 12:2181-2200. [DOI: 10.1016/j.nano.2016.05.014] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Revised: 05/05/2016] [Accepted: 05/13/2016] [Indexed: 12/16/2022]
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Dong X, Zhao Q, Xiao L, Lu Q, Kaplan DL. Amorphous Silk Nanofiber Solutions for Fabricating Silk-Based Functional Materials. Biomacromolecules 2016; 17:3000-6. [DOI: 10.1021/acs.biomac.6b00863] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Xiaodan Dong
- Collaborative
Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123, People’s Republic of China
- National
Engineering Laboratory for Modern Silk, Soochow University, Suzhou 215123, People’s Republic of China
| | - Qun Zhao
- Collaborative
Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123, People’s Republic of China
- National
Engineering Laboratory for Modern Silk, Soochow University, Suzhou 215123, People’s Republic of China
| | - Liying Xiao
- Collaborative
Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123, People’s Republic of China
- National
Engineering Laboratory for Modern Silk, Soochow University, Suzhou 215123, People’s Republic of China
| | - Qiang Lu
- Collaborative
Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123, People’s Republic of China
- National
Engineering Laboratory for Modern Silk, Soochow University, Suzhou 215123, People’s Republic of China
| | - David L. Kaplan
- Department
of Biomedical Engineering, Tufts University, Medford, Massachusetts 02155, United States
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36
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Samadikuchaksaraei A, Gholipourmalekabadi M, Erfani Ezadyar E, Azami M, Mozafari M, Johari B, Kargozar S, Jameie SB, Korourian A, Seifalian AM. Fabrication andin vivoevaluation of an osteoblast-conditioned nano-hydroxyapatite/gelatin composite scaffold for bone tissue regeneration. J Biomed Mater Res A 2016; 104:2001-10. [DOI: 10.1002/jbm.a.35731] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Revised: 03/19/2016] [Accepted: 03/24/2016] [Indexed: 12/27/2022]
Affiliation(s)
- Ali Samadikuchaksaraei
- Cellular and Molecular Research Center; Iran University of Medical Sciences; Tehran Iran
- Department of Tissue Engineering and Regenerative Medicine, Faculty of Advanced Technologies in Medicine; Iran University of Medical Sciences; Tehran Iran
- Department of Medical Biotechnology, Faculty of Allied Medicine; Iran University of Medical Sciences; Tehran Iran
| | - Mazaher Gholipourmalekabadi
- Cellular and Molecular Research Center; Iran University of Medical Sciences; Tehran Iran
- Department of Tissue Engineering and Regenerative Medicine, Faculty of Advanced Technologies in Medicine; Iran University of Medical Sciences; Tehran Iran
| | - Elham Erfani Ezadyar
- Department of Tissue Engineering and Regenerative Medicine, Faculty of Advanced Technologies in Medicine; Iran University of Medical Sciences; Tehran Iran
| | - Mahmoud Azami
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine; Tehran University of Medical Sciences; Tehran Iran
| | - Masoud Mozafari
- Bioengineering Research Group, Nanotechnology and Advanced Materials Department; Materials and Energy Research Center (MERC); Tehran Iran
| | - Behrooz Johari
- Department of Biotechnology; Pasteur Institute of Iran; Tehran Iran
| | - Saeid Kargozar
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine; Tehran University of Medical Sciences; Tehran Iran
| | - Seyed Behnamedin Jameie
- Department of Basic Science, Faculty of Allied Medicine; Iran University of Medical Sciences; Tehran Iran
| | - Alireza Korourian
- Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine; Iran University of Medical Sciences; Tehran Iran
| | - Alexander M. Seifalian
- Division of Surgery and Interventional Science, UCL Centre for Nanotechnology and Regenerative Medicine; University College London; London United Kingdom
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Gholipourmalekabadi M, Sameni M, Radenkovic D, Mozafari M, Mossahebi‐Mohammadi M, Seifalian A. Decellularized human amniotic membrane: how viable is it as a delivery system for human adipose tissue-derived stromal cells? Cell Prolif 2016; 49:115-21. [PMID: 26840647 PMCID: PMC6496672 DOI: 10.1111/cpr.12240] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Accepted: 10/12/2015] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVES Human amniotic membrane (HAM) has been widely used in soft tissue engineering both in its fresh form and decellularized; its efficiency to aid treatment of burn injuries is well known. On the other hand, it has been reported clinically by several studies that human adipose-derived stem cells (hADSC) are a promising cell source for cell therapy for burns. Recently, we have reported a new technique for decellularization of HAM. In this study, potential of prepared decellularized HAM (dHAM) as a viable support for proliferation and delivery of hADSC was investigated. MATERIALS AND METHODS Amniotic membranes were collected, decellularized and preserved according to the protocol described in our previously published study. hADSC were obtained from the patients undergoing elective liposuction surgery and cells were then seeded on the decellularized membrane for various times. Efficiency of the decellularized membrane as a delivery system for hADSC was investigated by MTT, LDH specific activity, DAPI staining and SEM. RESULTS The results showed that dHAM provided a supporting microenvironment for cell growth without producing any cytotoxic effects. In addition, the cells were spread out and actively attached to the dHAM scaffold. CONCLUSION These results strongly suggest that dHAMs have considerable potential as 3D cell-carrier scaffolds for delivery of hADSC, in tissue engineering and regenerative medicine applications.
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Affiliation(s)
- M. Gholipourmalekabadi
- Biotechnology DepartmentSchool of Advanced Technologies in MedicineShahid Beheshti University of Medical SciencesTehran198396‐3113Iran
- Cellular and Molecular Biology Research CentreShahid Beheshti University of Medical SciencesTehran198396‐3113Iran
| | - M. Sameni
- Cellular and Molecular Biology Research CentreShahid Beheshti University of Medical SciencesTehran198396‐3113Iran
| | - Dina Radenkovic
- University College London (UCL) Medical SchoolLondonWC1E 6BTUK
| | - M. Mozafari
- Bioengineering Research GroupNanotechnology and Advanced Materials DepartmentMERCTehran14155‐4777Iran
| | - M. Mossahebi‐Mohammadi
- Department of Hematology and Blood BankingFaculty of Medical SciencesTarbiat Modares UniversityTehran14115‐111Iran
| | - A. Seifalian
- Centre for Nanotechnology & Regenerative MedicineUCL and Royal Free HospitalLondonNW3 2QGUK
- NanoRegMed LtdLondonEC1V 4PWUK
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38
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Human Amniotic Membrane as a Biological Source for Regenerative Medicine. PERINATAL TISSUE-DERIVED STEM CELLS 2016. [DOI: 10.1007/978-3-319-46410-7_5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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