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Tenchurin TK, Sytina EV, Solovieva EV, Shepelev AD, Mamagulashvili VG, Krasheninnikov SV, Yastremskiy EV, Nesterenko EV, Buzin AI, Istranova EV, Istranov LP, Fatkhudinov TK, Panteleyev AA, Chvalun SN. Effect of collagen denaturation degree on mechanical properties and biological activity of nanofibrous scaffolds. J Biomed Mater Res A 2024; 112:144-154. [PMID: 37921091 DOI: 10.1002/jbm.a.37598] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 06/19/2023] [Accepted: 08/11/2023] [Indexed: 11/04/2023]
Abstract
Further progress in regenerative medicine and bioengineering highly depends on the development of 3D polymeric scaffolds with active biological properties. The most attention is paid to natural extracellular matrix components, primarily collagen. Herein, nonwoven nanofiber materials with various degrees of collagen denaturation and fiber diameters 250-500 nm were produced by electrospinning, stabilized by genipin, and characterized in detail. Collagen denaturation has been confirmed using DSC and FTIR analysis. The comparative study of collagen and gelatin nonwoven materials (NWM) revealed only minor differences in their biocompatibility with skin fibroblasts and keratinocytes in vitro. In long-term subcutaneous implantation study, the inflammation was less evident on collagen than on gelatin NWM. Remarkably, the pronounced calcification was revealed in the collagen NWM only. The results obtained can be useful in terms of improving the electrospinning technology of collagen from aqueous solutions, as well as emphasize the importance of long-term study to ensure proper implementation of the material, taking into account the ability of collagen to provoke calcification.
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Affiliation(s)
- Timur Kh Tenchurin
- Kurchatov Complex of NBICS Technologies, National Research Centre "Kurchatov Institute", Moscow, Russian Federation
| | - Elena V Sytina
- Kurchatov Complex of NBICS Technologies, National Research Centre "Kurchatov Institute", Moscow, Russian Federation
| | - Elena V Solovieva
- Kurchatov Complex of NBICS Technologies, National Research Centre "Kurchatov Institute", Moscow, Russian Federation
| | - Aleksey D Shepelev
- Kurchatov Complex of NBICS Technologies, National Research Centre "Kurchatov Institute", Moscow, Russian Federation
| | - Vissarion G Mamagulashvili
- Kurchatov Complex of NBICS Technologies, National Research Centre "Kurchatov Institute", Moscow, Russian Federation
| | - Sergey V Krasheninnikov
- Kurchatov Complex of NBICS Technologies, National Research Centre "Kurchatov Institute", Moscow, Russian Federation
| | - Evgeniy V Yastremskiy
- Kurchatov Complex of NBICS Technologies, National Research Centre "Kurchatov Institute", Moscow, Russian Federation
| | - Elizaveta V Nesterenko
- Kurchatov Complex of NBICS Technologies, National Research Centre "Kurchatov Institute", Moscow, Russian Federation
| | - Aleksandr I Buzin
- Enikolopov Institute of Synthetic Polymer Materials RAS, Moscow, Russian Federation
| | - Elena V Istranova
- Institute for Regenerative Medicine, Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Leonid P Istranov
- Institute for Regenerative Medicine, Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | | | - Andrey A Panteleyev
- Kurchatov Complex of NBICS Technologies, National Research Centre "Kurchatov Institute", Moscow, Russian Federation
| | - Sergey N Chvalun
- Kurchatov Complex of NBICS Technologies, National Research Centre "Kurchatov Institute", Moscow, Russian Federation
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2
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Reizabal A, Tandon B, Lanceros-Méndez S, Dalton PD. Electrohydrodynamic 3D Printing of Aqueous Solutions. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2205255. [PMID: 36482162 DOI: 10.1002/smll.202205255] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 11/22/2022] [Indexed: 06/17/2023]
Abstract
Among the various electrohydrodynamic (EHD) processing techniques, electrowriting (EW) produces the most complex 3D structures. Aqueous solution EW similarly retains the potential for additive manufacturing well-resolved 3D structures, while providing new opportunities for processing biologically derived polymers and eschewing organic solvents. However, research on aqueous-based EHD processing is still limited. To summarize the field and advocate for increased use of aqueous bio-based materials, this review summarizes the most significant contributions of aqueous solution processing. Special emphasis has been placed on understanding the effects of different printing parameters, the prospects for 3D processing new materials, and future challenges.
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Affiliation(s)
- Ander Reizabal
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, 1505 Franklin Boulevard, Eugene, 97403, OR, USA
- BCMaterials, Basque Center for Materials, Applications and Nanostructures, UPV/EHU Science Park, Leioa, 48940, Spain
| | - Biranche Tandon
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, 1505 Franklin Boulevard, Eugene, 97403, OR, USA
| | - Senentxu Lanceros-Méndez
- BCMaterials, Basque Center for Materials, Applications and Nanostructures, UPV/EHU Science Park, Leioa, 48940, Spain
- Ikerbasque, Basque Foundation for Science, Bilbao, 48009, Spain
| | - Paul D Dalton
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, 1505 Franklin Boulevard, Eugene, 97403, OR, USA
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3
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Abadi B, Goshtasbi N, Bolourian S, Tahsili J, Adeli-Sardou M, Forootanfar H. Electrospun hybrid nanofibers: Fabrication, characterization, and biomedical applications. Front Bioeng Biotechnol 2022; 10:986975. [PMID: 36561047 PMCID: PMC9764016 DOI: 10.3389/fbioe.2022.986975] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 11/16/2022] [Indexed: 12/05/2022] Open
Abstract
Nanotechnology is one of the most promising technologies available today, holding tremendous potential for biomedical and healthcare applications. In this field, there is an increasing interest in the use of polymeric micro/nanofibers for the construction of biomedical structures. Due to its potential applications in various fields like pharmaceutics and biomedicine, the electrospinning process has gained considerable attention for producing nano-sized fibers. Electrospun nanofiber membranes have been used in drug delivery, controlled drug release, regenerative medicine, tissue engineering, biosensing, stent coating, implants, cosmetics, facial masks, and theranostics. Various natural and synthetic polymers have been successfully electrospun into ultrafine fibers. Although biopolymers demonstrate exciting properties such as good biocompatibility, non-toxicity, and biodegradability, they possess poor mechanical properties. Hybrid nanofibers from bio and synthetic nanofibers combine the characteristics of biopolymers with those of synthetic polymers, such as high mechanical strength and stability. In addition, a variety of functional agents, such as nanoparticles and biomolecules, can be incorporated into nanofibers to create multifunctional hybrid nanofibers. Due to the remarkable properties of hybrid nanofibers, the latest research on the unique properties of hybrid nanofibers is highlighted in this study. Moreover, various established hybrid nanofiber fabrication techniques, especially the electrospinning-based methods, as well as emerging strategies for the characterization of hybrid nanofibers, are summarized. Finally, the development and application of electrospun hybrid nanofibers in biomedical applications are discussed.
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Affiliation(s)
- Banafshe Abadi
- Herbal and Traditional Medicines Research Center, Kerman University of Medical Sciences, Kerman, Iran,Brain Cancer Research Core (BCRC), Universal Scientific Education and Research Network (USERN), Kerman, Iran
| | - Nazanin Goshtasbi
- Department of Pharmaceutics, Faculty of Pharmacy and Pharmaceutical Sciences, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Saman Bolourian
- Department of Biology, Faculty of Science, Alzahra University, Tehran, Iran
| | - Jaleh Tahsili
- Department of Plant Biology, Faculty of Biological Science, Tarbiat Modares University, Tehran, Iran
| | - Mahboubeh Adeli-Sardou
- Medical Mycology and Bacteriology Research Center, Kerman University of Medical Sciences, Kerman, Iran,Student Research Committee, Kerman University of Medical Sciences, Kerman, Iran,*Correspondence: Mahboubeh Adeli-Sardou, ; Hamid Forootanfar,
| | - Hamid Forootanfar
- Pharmaceutical Sciences and Cosmetic Products Research Center, Kerman University of Medical Sciences, Kerman, Iran,Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran,*Correspondence: Mahboubeh Adeli-Sardou, ; Hamid Forootanfar,
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4
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Zhang J, Li Y, Wu H, Wang C, Salleh KM, Li H, Zakaria S. Thermally Treated Berberine-Loaded SA/PVA/PEO Electrospun Microfiber Membranes for Antibacterial Wound Dressings. Polymers (Basel) 2022; 14:polym14214473. [PMID: 36365467 PMCID: PMC9658388 DOI: 10.3390/polym14214473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 10/17/2022] [Accepted: 10/18/2022] [Indexed: 01/25/2023] Open
Abstract
This study aimed to develop a safe and advanced antibacterial material of electrospun microfiber membranes (MFMs) for wound dressings. Combinations of several materials were investigated; thermal treatment and electrospinning techniques were used to form the best quality of MFMs to suit its end applications. By comparing the fiber morphology, diameter changes, and fracture strength, the suitable ratio of raw materials and thermal treatment were obtained before and after adding Trition X-100 as a surfactant for MFMs of sodium alginate/polyvinyl alcohol/polyethylene oxide (SA/PVA/PEO). The electrospinning solution was mixed with berberine as an antibacterial substance; meanwhile, calcium chloride (CaCl2) was used as the crosslinking agent. The antibacterial properties, water dissolution resistance, water content, and fracture strength were thoroughly investigated. The results showed that the antibacterial rates of MFMs with different mass fractions of berberine (0, 3, and 5 wt.%) to Escherichia coli (E. coli) were 14.7, 92.9, and 97.2%, respectively. The moisture content and fracture strength of MFMs containing 5 wt.% berberine were 72.0% and 7.8 MPa, respectively. In addition, the produced MFMs embodied great water dissolution resistance. Berberine-loaded SA/PVA/PEO MFMs could potentially serve as an antibacterial wound dressing substrate with low cost and small side effects.
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Affiliation(s)
- Jishu Zhang
- School of Textile, Garment & Design, Changshu Institute of Technology, Changshu 215500, China
| | - Yonggang Li
- School of Textile Science and Engineering, Tiangong University, Tianjin 300387, China
| | - Huawei Wu
- College of Engineering and Technology, Jiyang College of Zhejiang A & F University, Shaoxing 312000, China
- Correspondence: (H.W.); (C.W.)
| | - Chunhong Wang
- School of Textile Science and Engineering, Tiangong University, Tianjin 300387, China
- Correspondence: (H.W.); (C.W.)
| | - Kushairi Mohd Salleh
- Bioresource Technology Division, School of Industrial Technology, Universiti Sains Malaysia, Penang 11800, Malaysia
- Renewable Biomass Transformation Cluster, School of Industrial Technology, Universiti Sains Malaysia, Penang 11800, Malaysia
| | - Hongchang Li
- School of Textile Science and Engineering, Tiangong University, Tianjin 300387, China
| | - Sarani Zakaria
- Bioresources and Biorefinery Laboratory, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi 43600, Malaysia
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Soto‐Quintero A, González‐Alva P, Covelo A, Hernández MA. Study of the in vitro degradation and characterization of the
HaCat
keratinocytes adherence on electrospun scaffolds based polyvinyl alcohol/sodium alginate. J Appl Polym Sci 2022. [DOI: 10.1002/app.52775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Albanelly Soto‐Quintero
- División de Ingeniería Mecánica e Industrial Facultad de Ingeniería, UNAM Ciudad de México Mexico
| | - Patricia González‐Alva
- Laboratorio de Bioingeniería de Tejidos Facultad de Odontología, UNAM Ciudad de México Mexico
| | - Alba Covelo
- División de Ingeniería Mecánica e Industrial Facultad de Ingeniería, UNAM Ciudad de México Mexico
| | - Miguel Angel Hernández
- División de Ingeniería Mecánica e Industrial Facultad de Ingeniería, UNAM Ciudad de México Mexico
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6
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Effect of Ca 2+ cross-linking on the properties and structure of lutein-loaded sodium alginate hydrogels. Int J Biol Macromol 2021; 193:53-63. [PMID: 34688674 DOI: 10.1016/j.ijbiomac.2021.10.114] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 10/14/2021] [Accepted: 10/16/2021] [Indexed: 11/21/2022]
Abstract
In order to construct nano-lutein hydrogels with sustained release properties, the basic properties and structure of nano-lutein hydrogels cross-linked with different concentrations of Ca2+ were investigated. The results showed that the highest loading capacity for lutein reached 770.88 μg/g, while the encapsulation efficiency was as high as 99.39%. When Ca2+ concentration was lower than 7.5 mM, the filling of lutein nanoparticles reduced the hardness and gumminess of the hydrogel. The resilience and cohesiveness of the hydrogel decreased as the concentration of Ca2+ increased. Filling with lutein nanoparticles and increasing Ca2+ concentration both increased the G' and G″. The hydrogel loaded with lutein showed different swelling properties in different pH environments, the filling of lutein nanoparticles inhibited the swelling of the hydrogel. When Ca2+ concentration was greater than 7.5 mM, the cut-off amount of lutein on the surface of the Ca2+ cross-linked hydrogel was larger. The digestive enzymes quickly degraded the hydrogel structure, resulting in a high initial release of lutein. DSC and FTIR results showed that lutein nanoparticles were mainly physically trapped in the hydrogel network structure. Lutein nanoparticles and excessive Ca2+ affected the stability of cross-linked ionic bonds in the hydrogel, thereby reducing its thermodynamic stability.
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Su Y, Toftdal MS, Le Friec A, Dong M, Han X, Chen M. 3D Electrospun Synthetic Extracellular Matrix for Tissue Regeneration. SMALL SCIENCE 2021. [DOI: 10.1002/smsc.202100003] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Affiliation(s)
- Yingchun Su
- State Key Laboratory of Urban Water Resource and Environment School of Chemistry and Chemical Engineering Harbin Institute of Technology Harbin 150001 China
- Department of Biological and Chemical Engineering Aarhus University DK-8000 Aarhus C Denmark
- Interdisciplinary Nanoscience Center (iNANO) Aarhus University DK-8000 Aarhus C Denmark
| | - Mette Steen Toftdal
- Department of Biological and Chemical Engineering Aarhus University DK-8000 Aarhus C Denmark
- Stem Cell Delivery and Pharmacology Novo Nordisk A/S DK-2760 Måløv Denmark
| | - Alice Le Friec
- Department of Biological and Chemical Engineering Aarhus University DK-8000 Aarhus C Denmark
| | - Mingdong Dong
- Interdisciplinary Nanoscience Center (iNANO) Aarhus University DK-8000 Aarhus C Denmark
| | - Xiaojun Han
- State Key Laboratory of Urban Water Resource and Environment School of Chemistry and Chemical Engineering Harbin Institute of Technology Harbin 150001 China
| | - Menglin Chen
- Department of Biological and Chemical Engineering Aarhus University DK-8000 Aarhus C Denmark
- Interdisciplinary Nanoscience Center (iNANO) Aarhus University DK-8000 Aarhus C Denmark
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8
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Dodero A, Schlatter G, Hébraud A, Vicini S, Castellano M. Polymer-free cyclodextrin and natural polymer-cyclodextrin electrospun nanofibers: A comprehensive review on current applications and future perspectives. Carbohydr Polym 2021; 264:118042. [PMID: 33910745 DOI: 10.1016/j.carbpol.2021.118042] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 03/31/2021] [Accepted: 04/03/2021] [Indexed: 02/07/2023]
Abstract
The present review discusses the use of cyclodextrins and their derivatives to prepare electrospun nanofibers with specific features. Cyclodextrins, owing to their unique capability to form inclusion complexes with hydrophobic and volatile molecules, can indeed facilitate the encapsulation of bioactive compounds in electrospun nanofibers allowing fast-dissolving products for food, biomedical, and pharmaceutical purposes, filtering materials for wastewater and air purification, as well as a variety of other technological applications. Additionally, cyclodextrins can improve the processability of naturally occurring biopolymers helping the fabrication of "green" materials with a strong industrial relevance. Hence, this review provides a comprehensive state-of-the-art of different cyclodextrins-based nanofibers including those made of pure cyclodextrins, of polycyclodextrins, and those made of natural biopolymer functionalized with cyclodextrins. To this end, the advantages and disadvantages of such approaches and their possible applications are investigated along with the current limitations in the exploitation of electrospinning at the industrial level.
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Affiliation(s)
- Andrea Dodero
- Department of Chemistry and Industrial Chemistry, University of Genoa, Via Dodecaneso 31, Genoa, 16146, Italy
| | - Guy Schlatter
- Institute of Chemistry and Processes for Energy, Environment and Health (ICPEES), CNRS UMR 7515, ECPM - University of Strasbourg, 25 Rue Becquerel, Strasbourg, 67087, France.
| | - Anne Hébraud
- Institute of Chemistry and Processes for Energy, Environment and Health (ICPEES), CNRS UMR 7515, ECPM - University of Strasbourg, 25 Rue Becquerel, Strasbourg, 67087, France
| | - Silvia Vicini
- Department of Chemistry and Industrial Chemistry, University of Genoa, Via Dodecaneso 31, Genoa, 16146, Italy
| | - Maila Castellano
- Department of Chemistry and Industrial Chemistry, University of Genoa, Via Dodecaneso 31, Genoa, 16146, Italy.
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9
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Study of structural and mechanical properties of sodium alginate gels. EUREKA: HEALTH SCIENCES 2021. [DOI: 10.21303/2504-5679.2021.001732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Rheological parameters are an important characteristic of semisolid dosage forms. Structural and mechanical characteristics have a noticeable effect on the processes of release and absorption of drugs from ointments, as well as on their consumer properties: spreadability, adhesion, the ability to squeeze out of the tubes.
The aim: to study the rheological parameters of aqueous solutions of sodium alginate in various concentrations to create medicinal hydrogel compositions.
Materials and methods: sodium alginate (Shandong Topsea Seaweed Industrial Co., Ltd., China) was used as a gelling agent. The physicochemical properties of the samples were studied according to generally accepted methods of the State Pharmacopoeia of Ukraine. Rheological studies of experimental samples were carried out using a rotational viscometer «Rheolab QC», by Anton Paar (Austria) with coaxial cylinders C-CC27/SS at a temperature 20–25 °С.
Results and discussion: the rheological profiles of sodium alginate gels have a non-Newtonian type of flow, which makes it possible to characterize them as systems with plastic-viscous properties. Gels with a sodium alginate concentration of 1.5–2 % have the best indicators of yield stress, hysteresis loop area, mechanical stability and dynamic flow coefficients. This indicates a low degree of destruction of the structural grid in the process of mechanical action and the presence of thixotropic bonds.
Conclusions: sodium alginate gel base at 0.5 % and 1 % concentration is less stable under stress compared to sodium alginate bases at 1.5 % and 2 % concentration. The gel base of sodium alginate at a concentration of 2 % has the optimal mechanical stability value.
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10
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Dodero A, Scarfi S, Mirata S, Sionkowska A, Vicini S, Alloisio M, Castellano M. Effect of Crosslinking Type on the Physical-Chemical Properties and Biocompatibility of Chitosan-Based Electrospun Membranes. Polymers (Basel) 2021; 13:polym13050831. [PMID: 33803084 PMCID: PMC7963174 DOI: 10.3390/polym13050831] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 03/05/2021] [Accepted: 03/05/2021] [Indexed: 12/18/2022] Open
Abstract
Chitosan nanofibrous membranes are prepared via an electrospinning technique and explored as potential wound healing patches. In particular, the effect of a physical or chemical crosslinking treatment on the mat morphological, mechanical, water-related, and biological properties is deeply evaluated. The use of phosphate ions (i.e., physical crosslinking) allows us to obtain smooth and highly homogenous nanofibers with an average size of 190 nm, whereas the use of ethylene glycol diglycidyl ether (i.e., chemical crosslinking) leads to rougher, partially coalesced, and bigger nanofibers with an average dimension of 270 nm. Additionally, the physically crosslinked mats show enhanced mechanical performances, as well as greater water vapour permeability and hydrophilicity, with respect to the chemically crosslinked ones. Above all, cell adhesion and cytotoxicity experiments demonstrate that the use of phosphate ions as crosslinkers significantly improves the capability of chitosan mats to promote cell viability owing to their higher biocompatibility. Moreover, tuneable drug delivery properties are achieved for the physically crosslinked mats by a simple post-processing impregnation methodology, thereby indicating the possibility to enrich the prepared membranes with unique features. The results prove that the proposed approach may lead to the preparation of cheap, biocompatible, and efficient chitosan-based nanofibers for biomedical and pharmaceutical applications.
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Affiliation(s)
- Andrea Dodero
- Department of Chemistry and Industrial Chemistry, University of Genoa, Via Dodecaneso 31, 16146 Genoa, Italy; (M.A.); (M.C.)
- Correspondence: (A.D.); (S.V.); Tel.: +39-0103538726 (A.D.); +39-0103538713 (S.V.)
| | - Sonia Scarfi
- Department of Earth, Environment and Life Sciences (DISTAV), University of Genoa, Via Pastore 3, 16132 Genoa, Italy; (S.S.); (S.M.)
- Inter-University Center for the Promotion of the 3Rs Principles in Teaching & Research (Centro 3R), Via Caruso 16, 56122 Pisa, Italy
| | - Serena Mirata
- Department of Earth, Environment and Life Sciences (DISTAV), University of Genoa, Via Pastore 3, 16132 Genoa, Italy; (S.S.); (S.M.)
| | - Alina Sionkowska
- Department of Chemistry of Biomaterials and Cosmetics, Nicolaus Copernicus University in Toruń, Gagarin 7, 87-100 Toruń, Poland;
| | - Silvia Vicini
- Department of Chemistry and Industrial Chemistry, University of Genoa, Via Dodecaneso 31, 16146 Genoa, Italy; (M.A.); (M.C.)
- Correspondence: (A.D.); (S.V.); Tel.: +39-0103538726 (A.D.); +39-0103538713 (S.V.)
| | - Marina Alloisio
- Department of Chemistry and Industrial Chemistry, University of Genoa, Via Dodecaneso 31, 16146 Genoa, Italy; (M.A.); (M.C.)
| | - Maila Castellano
- Department of Chemistry and Industrial Chemistry, University of Genoa, Via Dodecaneso 31, 16146 Genoa, Italy; (M.A.); (M.C.)
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Taskin MB, Ahmad T, Wistlich L, Meinel L, Schmitz M, Rossi A, Groll J. Bioactive Electrospun Fibers: Fabrication Strategies and a Critical Review of Surface-Sensitive Characterization and Quantification. Chem Rev 2021; 121:11194-11237. [DOI: 10.1021/acs.chemrev.0c00816] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Mehmet Berat Taskin
- Department of Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University of Würzburg, 97070 Würzburg, Germany
| | - Taufiq Ahmad
- Department of Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University of Würzburg, 97070 Würzburg, Germany
| | - Laura Wistlich
- Department of Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University of Würzburg, 97070 Würzburg, Germany
| | - Lorenz Meinel
- Institute of Pharmacy and Food Chemistry and Helmholtz Institute for RNA Based Infection Research, 97074 Würzburg, Germany
| | - Michael Schmitz
- Department of Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University of Würzburg, 97070 Würzburg, Germany
| | - Angela Rossi
- Department of Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University of Würzburg, 97070 Würzburg, Germany
| | - Jürgen Groll
- Department of Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University of Würzburg, 97070 Würzburg, Germany
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12
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Phan DN, Khan MQ, Nguyen NT, Phan TT, Ullah A, Khatri M, Kien NN, Kim IS. A review on the fabrication of several carbohydrate polymers into nanofibrous structures using electrospinning for removal of metal ions and dyes. Carbohydr Polym 2021; 252:117175. [DOI: 10.1016/j.carbpol.2020.117175] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 09/27/2020] [Accepted: 09/28/2020] [Indexed: 12/22/2022]
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13
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Dodero A, Vicini S, Lova P, Alloisio M, Castellano M. Nanocomposite alginate-based electrospun membranes as novel adsorbent systems. Int J Biol Macromol 2020; 165:1939-1948. [DOI: 10.1016/j.ijbiomac.2020.10.116] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 09/17/2020] [Accepted: 10/14/2020] [Indexed: 12/20/2022]
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14
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Dodero A, Vicini S, Castellano M. Depolymerization of sodium alginate in saline solutions via ultrasonic treatments: A rheological characterization. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2020.106128] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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15
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Corneal stromal regeneration by hybrid oriented poly (ε-caprolactone)/lyophilized silk fibroin electrospun scaffold. Int J Biol Macromol 2020; 161:377-388. [DOI: 10.1016/j.ijbiomac.2020.06.045] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 05/25/2020] [Accepted: 06/05/2020] [Indexed: 02/07/2023]
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16
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Strategies for Dielectric Contrast Enhancement in 1D Planar Polymeric Photonic Crystals. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10124122] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Historically, photonic crystals have been made of inorganic high refractive index materials coupled to air voids to maximize the dielectric contrast and in turn the light confinement. However, these systems are complex, costly, and time-demanding, and the fabrication processes are difficult to scale. Polymer structures promise to tackle this issue thanks to their easy solution and melt processing. Unfortunately, their low dielectric contrast limits their performance. In this work, we propose a concise but exhaustive review of the common polymers employed in the fabrication of planar 1D photonic crystals and new approaches to the enhancement of their dielectric contrast. Transfer matrix method modeling will be employed to quantify the effect of this parameter in standardized structures and to propose a new polymer structure for applications dealing with light management.
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17
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High Refractive Index Inverse Vulcanized Polymers for Organic Photonic Crystals. CRYSTALS 2020. [DOI: 10.3390/cryst10030154] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Photonic technologies are nowadays dominated by highly performing inorganic structures that are commonly fabricated via lithography or epitaxial growths. Unfortunately, the fabrication of these systems is costly, time consuming, and does not allow for the growth of large photonic structures. All-polymer photonic crystals could overcome this limitation thanks to easy solubility and melt processing. On the other hand, macromolecules often do not offer a dielectric contrast large enough to approach the performances of their inorganic counterparts. In this work, we demonstrate a new approach to achieve high dielectric contrast distributed Bragg reflectors with a photonic band gap that is tunable in a very broad spectral region. A highly transparent medium was developed through a blend of a commercial polymer with a high refractive index inverse vulcanized polymer that is rich in sulfur, where the large polarizability of the S–S bond provides refractive index values that are unconceivable with common non-conjugated polymers. This approach paves the way to the recycling of sulfur byproducts for new high added-value nano-structures.
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Mokhena TC, Mochane MJ, Mtibe A, John MJ, Sadiku ER, Sefadi JS. Electrospun Alginate Nanofibers Toward Various Applications: A Review. MATERIALS (BASEL, SWITZERLAND) 2020; 13:E934. [PMID: 32093142 PMCID: PMC7078630 DOI: 10.3390/ma13040934] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 02/04/2020] [Accepted: 02/06/2020] [Indexed: 12/20/2022]
Abstract
Alginate has been a material of choice for a spectrum of applications, ranging from metal adsorption to wound dressing. Electrospinning has added a new dimension to polymeric materials, including alginate, which can be processed to their nanosize levels in order to afford unique nanostructured materials with fascinating properties. The resulting nanostructured materials often feature high porosity, stability, permeability, and a large surface-to-volume ratio. In the present review, recent trends on electrospun alginate nanofibers from over the past 10 years toward advanced applications are discussed. The application of electrospun alginate nanofibers in various fields such as bioremediation, scaffolds for skin tissue engineering, drug delivery, and sensors are also elucidated.
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Affiliation(s)
- Teboho Clement Mokhena
- Department of Chemistry, Nelson Mandela University, Port Elizabeth 6031, South Africa;
- Advanced Polymer Composites, Centre of Nanostructured and Advanced Material, CSIR, Pretoria 0184, South Africa;
| | - Mokgaotsa Jonas Mochane
- Department of Life Sciences, Central University of Technology Free State, Private Bag X20539, Bloemfontein 9301, South Africa;
| | - Asanda Mtibe
- Advanced Polymer Composites, Centre of Nanostructured and Advanced Material, CSIR, Pretoria 0184, South Africa;
| | - Maya Jacob John
- Department of Chemistry, Nelson Mandela University, Port Elizabeth 6031, South Africa;
- Advanced Polymer Composites, Centre of Nanostructured and Advanced Material, CSIR, Pretoria 0184, South Africa;
- School of Mechanical, Industrial & Aeronautical Engineering, University of the Witwatersrand, Johannesburg 2000, South Africa
| | - Emmanuel Rotimi Sadiku
- Institute of NanoEngineering Research (INER), Department of Chemical, Metallurgical and Materials Engineering, Tshwane University of Technology, Pretoria 0001, South Africa;
| | - Jeremia Shale Sefadi
- Department of Physical and Earth Sciences (PES), Sol Plaatje University, Kimberley 8301, South Africa
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Dodero A, Scarfi S, Pozzolini M, Vicini S, Alloisio M, Castellano M. Alginate-Based Electrospun Membranes Containing ZnO Nanoparticles as Potential Wound Healing Patches: Biological, Mechanical, and Physicochemical Characterization. ACS APPLIED MATERIALS & INTERFACES 2020; 12:3371-3381. [PMID: 31876405 DOI: 10.1021/acsami.9b17597] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
In the present work, alginate-based mats with and without ZnO nanoparticles were prepared via an electrospinning technique and subjected to a washing-cross-linking process to obtain highly stable products characterized by thin and homogeneous nanofibers with a diameter of 100 ± 30 nm. Using a commercial collagen product as control, the biological response of the prepared mats was carefully evaluated with particular attention paid to the influence of the used cross-linking agent (Ca2+, Sr2+, or Ba2+ ions) and to the presence of nanofillers. Fibroblast and keratinocyte cultures successfully proved the safety of the prepared alginate-based mats, whereas ZnO nanoparticles were found to provide strong antibacteriostatic and antibacterial properties; above all, the strontium- and barium-cross-linked samples showed performances in terms of cell adhesion and growth very similar to those of the commercial collagen membrane despite them showing a significantly lower protein adsorption. Moreover, the mechanical and water-related properties of the strontium-cross-linked mats embedding ZnO nanoparticles were proven to be similar to those of human skin (i.e., Young modulus of 470 MPa and water vapor permeability of 3.8 × 10-12 g/m Pa s), thus proving the ability of the prepared mats to be able to endure considerable stress, maintaining at the same time the fundamental ability to remove exudates. Taking into account the obtained results, the proposed alginate-based products could lead to harmless and affordable surgical patches and wound dressing membranes with a simpler and safer production procedure than the commonly employed animal collagen-derived systems.
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Affiliation(s)
- Andrea Dodero
- Department of Chemistry and Industrial Chemistry (DCCI) , University of Genoa , Via Dodecaneso 31 , 16146 Genoa , Italy
| | - Sonia Scarfi
- Department of Earth, Environment and Life Sciences (DISTAV) , University of Genoa , Via Pastore 3 , 16132 Genoa , Italy
- Inter-University Center for the Promotion of the 3Rs Principles in Teaching & Research (Centro 3R) , Italy
| | - Marina Pozzolini
- Department of Earth, Environment and Life Sciences (DISTAV) , University of Genoa , Via Pastore 3 , 16132 Genoa , Italy
| | - Silvia Vicini
- Department of Chemistry and Industrial Chemistry (DCCI) , University of Genoa , Via Dodecaneso 31 , 16146 Genoa , Italy
| | - Marina Alloisio
- Department of Chemistry and Industrial Chemistry (DCCI) , University of Genoa , Via Dodecaneso 31 , 16146 Genoa , Italy
| | - Maila Castellano
- Department of Chemistry and Industrial Chemistry (DCCI) , University of Genoa , Via Dodecaneso 31 , 16146 Genoa , Italy
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Dodero A, Alloisio M, Vicini S, Castellano M. Preparation of composite alginate-based electrospun membranes loaded with ZnO nanoparticles. Carbohydr Polym 2020; 227:115371. [DOI: 10.1016/j.carbpol.2019.115371] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 09/20/2019] [Accepted: 09/21/2019] [Indexed: 01/24/2023]
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Berton F, Porrelli D, Di Lenarda R, Turco G. A Critical Review on the Production of Electrospun Nanofibres for Guided Bone Regeneration in Oral Surgery. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 10:E16. [PMID: 31861582 PMCID: PMC7023267 DOI: 10.3390/nano10010016] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Revised: 12/10/2019] [Accepted: 12/16/2019] [Indexed: 12/12/2022]
Abstract
Nanofibre-based membranes or scaffolds exhibit high surface-to-volume ratio, which allows an improved cell adhesion, representing an attractive subgroup of biomaterials due to their unique properties. Among several techniques of nanofiber production, electrospinning is a cost-effective technique that has been, to date, attractive for several medical applications. Among these, guided bone regeneration is a surgical procedure in which bone regeneration, due to bone atrophy following tooth loss, is "guided" by an occlusive barrier. The membrane should protect the initial blood clot from any compression, shielding the bone matrix during maturation from infiltration of soft tissues cells. This review will focus its attention on the application of electrospinning (ELS) in oral surgery bone regeneration. Despite the abundance of published papers related to the electrospinning technique applied in the field of bone regeneration of the jaws, to the authors' knowledge, no articles report clinical application of these structures. Moreover, only a few records can be found with in vivo application. Therefore, no human studies have to date been detectable. New approaches such as multifunctional multilayering and coupling with bone promoting factors or antimicrobial agents, makes this technology very attractive. However, greater efforts should be made by researchers and companies to turn these results into clinical practice.
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Affiliation(s)
- Federico Berton
- Clinical Department of Medical, Surgical and Health Sciences, University of Trieste, 34100 Trieste, Italy; (D.P.); (R.D.L.); (G.T.)
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Zhou W, Zhang H, Liu Y, Zou X, Shi J, Zhao Y, Ye Y, Yu Y, Guo J. Sodium alginate-polyethylene glycol diacrylate based double network fiber: Rheological properties of fiber forming solution with semi-interpenetrating network structure. Int J Biol Macromol 2019; 142:535-544. [PMID: 31739044 DOI: 10.1016/j.ijbiomac.2019.09.125] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 09/19/2019] [Accepted: 09/27/2019] [Indexed: 02/07/2023]
Abstract
In order to prepare the high mechanical properties fiber with double network, sodium alginate (SA)/polyethylene glycol diacrylate (PEGDA) gel solution with semi-interpenetrating network structure was prepared by using "one-pot" method. Rheological properties of SA/PEGDA gel solution were studied at steady state mode and dynamic mode respectively. The results showed that the SA/PEGDA solution's apparent viscosity was 0.67 Pa·s at PEGDA of 20 wt%, smaller 92.8% than that of the pure SA solution. When PEGDA content was 20 wt%, the consistency coefficient (k) of the solution reached the minimum (0.57). It meant the flow properties of the solution were the optimal at PEGDA of 20 wt%. Moreover, changes in the storage modulus (G') and the loss modulus (G″) were found to be dependent on PEGDA content and temperature. The tanδ was greater higher than 1, which meant the spinning solution exhibited viscoelastic behavior of liquid-like properties.
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Affiliation(s)
- Weidong Zhou
- School of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, PR China
| | - Hong Zhang
- School of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, PR China.
| | - Yuanfa Liu
- School of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, PR China.
| | - Xinquan Zou
- School of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, PR China
| | - Junfeng Shi
- School of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, PR China
| | - Yunhe Zhao
- School of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, PR China
| | - Yongming Ye
- School of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, PR China
| | - Yue Yu
- School of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, PR China
| | - Jing Guo
- School of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, PR China
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Sun Y, Cheng S, Lu W, Wang Y, Zhang P, Yao Q. Electrospun fibers and their application in drug controlled release, biological dressings, tissue repair, and enzyme immobilization. RSC Adv 2019; 9:25712-25729. [PMID: 35530076 PMCID: PMC9070372 DOI: 10.1039/c9ra05012d] [Citation(s) in RCA: 101] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 08/12/2019] [Indexed: 12/14/2022] Open
Abstract
Electrospinning is a method of preparing microfibers or nanofibers by using an electrostatic force to stretch the electrospinning fluid. Electrospinning has gained considerable attention in many fields due to its ability to produce continuous fibers from a variety of polymers and composites in a simple way. Electrospun nanofibers have many merits such as diverse chemical composition, easily adjustable structure, adjustable diameter, high surface area, high porosity, and good pore connectivity, which give them broad application prospects in the biomedical field. This review systematically introduced the factors influencing electrospinning, the types of electrospun fibers, the types of electrospinning, and the detailed applications of electrospun fibers in controlled drug release, biological dressings, tissue repair and enzyme immobilization fields. The latest progress of using electrospun fibers in these fields was summarized, and the main challenges to be solved in electrospinning technology were put forward.
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Affiliation(s)
- Yue Sun
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences Jinan 250062 Shandong China
- Institute of Materia Medica, Shandong Academy of Medical Sciences, Key Laboratory for Biotech-Drugs Ministry of Health, Key Laboratory for Rare & Uncommon Diseases of Shandong Province Jinan 250062 Shandong China +86-0531-82919706 +86-0531-82919706
| | - Shihong Cheng
- Institute of Materia Medica, Shandong Academy of Medical Sciences, Key Laboratory for Biotech-Drugs Ministry of Health, Key Laboratory for Rare & Uncommon Diseases of Shandong Province Jinan 250062 Shandong China +86-0531-82919706 +86-0531-82919706
| | - Wenjuan Lu
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences Jinan 250062 Shandong China
- Institute of Materia Medica, Shandong Academy of Medical Sciences, Key Laboratory for Biotech-Drugs Ministry of Health, Key Laboratory for Rare & Uncommon Diseases of Shandong Province Jinan 250062 Shandong China +86-0531-82919706 +86-0531-82919706
| | - Yanfeng Wang
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences Jinan 250062 Shandong China
- Institute of Materia Medica, Shandong Academy of Medical Sciences, Key Laboratory for Biotech-Drugs Ministry of Health, Key Laboratory for Rare & Uncommon Diseases of Shandong Province Jinan 250062 Shandong China +86-0531-82919706 +86-0531-82919706
| | - Pingping Zhang
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences Jinan 250062 Shandong China
- Institute of Materia Medica, Shandong Academy of Medical Sciences, Key Laboratory for Biotech-Drugs Ministry of Health, Key Laboratory for Rare & Uncommon Diseases of Shandong Province Jinan 250062 Shandong China +86-0531-82919706 +86-0531-82919706
| | - Qingqiang Yao
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences Jinan 250062 Shandong China
- Institute of Materia Medica, Shandong Academy of Medical Sciences, Key Laboratory for Biotech-Drugs Ministry of Health, Key Laboratory for Rare & Uncommon Diseases of Shandong Province Jinan 250062 Shandong China +86-0531-82919706 +86-0531-82919706
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