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Yadav R, Kumar R, Kathpalia M, Ahmed B, Dua K, Gulati M, Singh S, Singh PJ, Kumar S, Shah RM, Deol PK, Kaur IP. Innovative approaches to wound healing: insights into interactive dressings and future directions. J Mater Chem B 2024. [PMID: 38946466 DOI: 10.1039/d3tb02912c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
The objective of this review is to provide an up-to-date and all-encompassing account of the recent advancements in the domain of interactive wound dressings. Considering the gap between the achieved and desired clinical outcomes with currently available or under-study wound healing therapies, newer more specific options based on the wound type and healing phase are reviewed. Starting from the comprehensive description of the wound healing process, a detailed classification of wound dressings is presented. Subsequently, we present an elaborate and significant discussion describing interactive (unconventional) wound dressings. Latter includes biopolymer-based, bioactive-containing and biosensor-based smart dressings, which are discussed in separate sections together with their applications and limitations. Moreover, recent (2-5 years) clinical trials, patents on unconventional dressings, marketed products, and other information on advanced wound care designs and techniques are discussed. Subsequently, the future research direction is highlighted, describing peptides, proteins, and human amniotic membranes as potential wound dressings. Finally, we conclude that this field needs further development and offers scope for integrating information on the healing process with newer technologies.
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Affiliation(s)
- Radhika Yadav
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh 160014, India.
| | - Rohtash Kumar
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh 160014, India.
| | - Muskan Kathpalia
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh 160014, India.
| | - Bakr Ahmed
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh 160014, India.
| | - Kamal Dua
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Ultimo, NSW 2007, Australia
| | - Monica Gulati
- Discipline of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Sachin Singh
- Discipline of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Pushvinder Jit Singh
- Tynor Orthotics Private Limited, Janta Industrial Estate, Mohali 160082, Punjab, India
| | - Suneel Kumar
- Department of Biomedical Engineering, Rutgers the State University of New Jersey, Piscataway, NJ 08854, USA
| | - Rohan M Shah
- Department of Chemistry and Biotechnology, School of Science, Computing and Engineering Technologies, Swinburne University of Technology, Hawthorn, VIC 3122, Australia
- School of Health and Biomedical Sciences, STEM College, RMIT University, Bundoora West, VIC 3083, Australia
| | - Parneet Kaur Deol
- GHG Khalsa College of Pharmacy, Gurusar Sadhar, Ludhiana, Punjab, India.
| | - Indu Pal Kaur
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh 160014, India.
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Cicuéndez M, García-Lizarribar A, Casarrubios L, Feito MJ, Fernández-San-Argimiro FJ, García-Urkia N, Murua O, Madarieta I, Olalde B, Diez-Orejas R, Portolés MT. Functionality of macrophages encapsulated in porcine decellularized adipose matrix hydrogels and interaction with Candida albicans. BIOMATERIALS ADVANCES 2024; 159:213794. [PMID: 38367317 DOI: 10.1016/j.bioadv.2024.213794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 01/18/2024] [Accepted: 02/01/2024] [Indexed: 02/19/2024]
Abstract
Extracellular matrix hydrogels are considered one of the most suitable biomaterials for tissue regeneration due to their similarity with the extracellular microenvironment of the native tissue. Their properties are dependent on their composition, material concentration, fiber density and the fabrication approaches, among other factors. The encapsulation of immune cells in this kind of hydrogels, both in absence or presence of a pathogen, represents a promising strategy for the development of platforms that mimic healthy and infected tissues, respectively. In this work, we have encapsulated macrophages in 3D hydrogels of porcine decellularized adipose matrices (pDAMs) without and with the Candida albicans fungus, as 3D experimental models to study the macrophage immunocompetence in a closer situation to the physiological conditions and to mimic an infection scenario. Our results indicate that encapsulated macrophages preserve their functionality within these pDAM hydrogels and phagocytose live pathogens. In addition, their behavior is influenced by the hydrogel pore size, inversely related to the hydrogel concentration. Thus, larger pore size promotes the polarization of macrophages towards M2 phenotype along the time and enhances their phagocytosis capability. It is important to point out that encapsulated macrophages in absence of pathogen showed an M2 phenotype, but macrophages coencapsulated with C. albicans can switch towards an M1 inflammatory phenotype to resolve the infection, depending on the fungus quantity. The present study reveals that pDAM hydrogels preserve the macrophage plasticity, demonstrating their relevance as new models for macrophage-pathogen interaction studies that mimic an infection scenario with application in regenerative medicine research.
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Affiliation(s)
- Mónica Cicuéndez
- Departamento de Química en Ciencias Farmacéuticas, Facultad de Farmacia, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), 28040 Madrid, Spain
| | | | - Laura Casarrubios
- Departamento de Bioquímica y Biología Molecular, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), 28040 Madrid, Spain
| | - María José Feito
- Departamento de Bioquímica y Biología Molecular, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), 28040 Madrid, Spain
| | | | - Nerea García-Urkia
- TECNALIA, Basque Research and Technology Alliance (BRTA), E20009 Donostia-San Sebastian, Spain
| | - Olatz Murua
- TECNALIA, Basque Research and Technology Alliance (BRTA), E20009 Donostia-San Sebastian, Spain
| | - Iratxe Madarieta
- TECNALIA, Basque Research and Technology Alliance (BRTA), E20009 Donostia-San Sebastian, Spain
| | - Beatriz Olalde
- TECNALIA, Basque Research and Technology Alliance (BRTA), E20009 Donostia-San Sebastian, Spain
| | - Rosalía Diez-Orejas
- Departamento de Microbiología y Parasitología, Facultad de Farmacia, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), 28040 Madrid, Spain.
| | - María Teresa Portolés
- Departamento de Bioquímica y Biología Molecular, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), 28040 Madrid, Spain; CIBER de Bioingeniería, Biomateriales y Nanomedicina, CIBER-BBN, ISCIII, 28040 Madrid, Spain.
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Di Francesco D, Di Varsavia C, Casarella S, Donetti E, Manfredi M, Mantovani D, Boccafoschi F. Characterisation of Matrix-Bound Nanovesicles (MBVs) Isolated from Decellularised Bovine Pericardium: New Frontiers in Regenerative Medicine. Int J Mol Sci 2024; 25:740. [PMID: 38255814 PMCID: PMC10815362 DOI: 10.3390/ijms25020740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 12/31/2023] [Accepted: 01/04/2024] [Indexed: 01/24/2024] Open
Abstract
Matrix-bound nanovesicles (MBVs) are a recently discovered type of extracellular vesicles (EVs), and they are characterised by a strong adhesion to extracellular matrix structural proteins (ECM) and ECM-derived biomaterials. MBVs contain a highly bioactive and tissue-specific cargo that recapitulates the biological activity of the source ECM. The rich content of MBVs has shown to be capable of potent cell signalling and of modulating the immune system, thus the raising interest for their application in regenerative medicine. Given the tissue-specificity and the youthfulness of research on MBVs, until now they have only been isolated from a few ECM sources. Therefore, the objective of this research was to isolate and identify the presence of MBVs in decellularised bovine pericardium ECM and to characterise their protein content, which is expected to play a major role in their biological potential. The results showed that nanovesicles, corresponding to the definition of recently described MBVs, could be isolated from decellularised bovine pericardium ECM. Moreover, these MBVs were composed of numerous proteins and cytokines, thus preserving a highly potential biological effect. Overall, this research shows that bovine pericardium MBVs show a rich and tissue-specific biological potential.
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Affiliation(s)
- Dalila Di Francesco
- Department of Health Sciences, University of Piemonte Orientale “A. Avogadro”, 28100 Novara, Italy; (D.D.F.); (C.D.V.); (S.C.)
- Laboratory for Biomaterials and Bioengineering, CRC-I, Department of Min-Met-Materials Engineering, University Hospital Research Center, Regenerative Medicine, Laval University, Quebec City, QC G1V 0A6, Canada;
| | - Carolina Di Varsavia
- Department of Health Sciences, University of Piemonte Orientale “A. Avogadro”, 28100 Novara, Italy; (D.D.F.); (C.D.V.); (S.C.)
| | - Simona Casarella
- Department of Health Sciences, University of Piemonte Orientale “A. Avogadro”, 28100 Novara, Italy; (D.D.F.); (C.D.V.); (S.C.)
| | - Elena Donetti
- Department of Biomedical Sciences for Health, University of Milan, 20133 Milan, Italy;
| | - Marcello Manfredi
- Department of Translational Medicine, Centre of Excellence in Aging Sciences, University of Piemonte Orientale “A. Avogadro”, 28100 Novara, Italy;
- Center for Translational Research on Autoimmune and Allergic Diseases, Department of Translational Medicine, University of Piemonte Orientale “A. Avogadro”, 28100 Novara, Italy
| | - Diego Mantovani
- Laboratory for Biomaterials and Bioengineering, CRC-I, Department of Min-Met-Materials Engineering, University Hospital Research Center, Regenerative Medicine, Laval University, Quebec City, QC G1V 0A6, Canada;
| | - Francesca Boccafoschi
- Department of Health Sciences, University of Piemonte Orientale “A. Avogadro”, 28100 Novara, Italy; (D.D.F.); (C.D.V.); (S.C.)
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Jahangirnezhad M, Mahmoudinezhad SS, Moradi M, Moradi K, Rohani A, Tayebi L. Bone Scaffold Materials in Periodontal and Tooth-supporting Tissue Regeneration: A Review. Curr Stem Cell Res Ther 2024; 19:449-460. [PMID: 36578254 DOI: 10.2174/1574888x18666221227142055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 09/23/2022] [Accepted: 09/28/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND AND OBJECTIVES Periodontium is an important tooth-supporting tissue composed of both hard (alveolar bone and cementum) and soft (gingival and periodontal ligament) sections. Due to the multi-tissue architecture of periodontium, reconstruction of each part can be influenced by others. This review focuses on the bone section of the periodontium and presents the materials used in tissue engineering scaffolds for its reconstruction. MATERIALS AND METHODS The following databases (2015 to 2021) were electronically searched: ProQuest, EMBASE, SciFinder, MRS Online Proceedings Library, Medline, and Compendex. The search was limited to English-language publications and in vivo studies. RESULTS Eighty-three articles were found in primary searching. After applying the inclusion criteria, seventeen articles were incorporated into this study. CONCLUSION In complex periodontal defects, various types of scaffolds, including multilayered ones, have been used for the functional reconstruction of different parts of periodontium. While there are some multilayered scaffolds designed to regenerate alveolar bone/periodontal ligament/cementum tissues of periodontium in a hierarchically organized construct, no scaffold could so far consider all four tissues involved in a complete periodontal defect. The progress and material considerations in the regeneration of the bony part of periodontium are presented in this work to help investigators develop tissue engineering scaffolds suitable for complete periodontal regeneration.
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Affiliation(s)
- Mahmood Jahangirnezhad
- Department of Periodontics, School of Dentistry, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Sadaf Sadat Mahmoudinezhad
- Department of Periodontics, School of Dentistry, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Melika Moradi
- Department of Periodontics, School of Dentistry, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Kooshan Moradi
- Department of Periodontics, School of Dentistry, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Rohani
- Department of Periodontics, School of Dentistry, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Lobat Tayebi
- School of Dentistry, Marquette University, Milwaukee, WI, 53233, USA
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Kuniakova M, Klein M, Galfiova P, Csobonyeiova M, Feitscherova C, Polak S, Novakova ZV, Topoliova K, Trebaticky B, Varga I, Danisovic L, Ziaran S. Decellularization of the human urethra for tissue engineering applications. Exp Biol Med (Maywood) 2023; 248:1034-1042. [PMID: 37073134 PMCID: PMC10581165 DOI: 10.1177/15353702231162092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 01/24/2023] [Indexed: 04/20/2023] Open
Abstract
Recently, several scaffolds have been introduced for urethral tissue engineering. However, acellular human urethral scaffold harvested from deceased donors may provide significant advantages compared to synthetic, composite, or other biological scaffolds. This study aims to develop the protocol for decellularization of the human urethra that preserves substantial extracellular matrix (ECM) components, which are essential for subsequent recellularization mimicking the natural environment of the native ECM. A total of 12 human urethras were harvested from deceased donors. An equal part of every harvested urethra was used as a control sample for analyses. The protocol design was based on the enzyme-detergent-enzyme method. Trypsin and Triton X-100 were used to remove cells, followed by DNase treatment to remove DNA residues. Subsequently, the specimens were continually rinsed in deionized water for seven days. The efficiency of decellularization was determined by histochemistry, immunohistochemical staining, scanning electron microscopy (SEM), and DNA quantification. Histological analysis confirmed cell removal and preservation of urethral structure after decellularization. The preservation of collagen IV and fibronectin was confirmed by histologic examination and immunohistochemical staining. SEM confirmed the maintenance of the ultrastructural architecture of ECM and fibers. DNA content in decellularized urethra was significantly lower compared to the native sample (P < 0.001), and so the criteria for decellularized tissue were met. Cytotoxicity analysis data showed that the matrix-conditioned medium did not contain soluble toxins and had no significant inhibitory effect on cell proliferation, providing evidence that the decellularized samples are not toxic. This study demonstrates the feasibility of the enzyme-detergent-enzyme-based decellularization protocol for removing cellular components and maintaining urethral ECM and its ultrastructure. Moreover, obtained results provide solid ground for recellularization and urethral tissue engineering, which will follow.
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Affiliation(s)
- Marcela Kuniakova
- Institute of Medical Biology, Genetics and Clinical Genetics, Faculty of Medicine, Comenius University Bratislava 811 08, Slovakia
- National Institute of Rheumatic Diseases, Piestany 921 12, Slovakia
| | - Martin Klein
- National Institute of Rheumatic Diseases, Piestany 921 12, Slovakia
- Institute of Histology and Embryology, Faculty of Medicine, Comenius University Bratislava, Bratislava 811 08, Slovakia
| | - Paulina Galfiova
- Institute of Histology and Embryology, Faculty of Medicine, Comenius University Bratislava, Bratislava 811 08, Slovakia
| | - Maria Csobonyeiova
- National Institute of Rheumatic Diseases, Piestany 921 12, Slovakia
- Institute of Histology and Embryology, Faculty of Medicine, Comenius University Bratislava, Bratislava 811 08, Slovakia
| | - Claudia Feitscherova
- National Institute of Rheumatic Diseases, Piestany 921 12, Slovakia
- Institute of Histology and Embryology, Faculty of Medicine, Comenius University Bratislava, Bratislava 811 08, Slovakia
| | - Stefan Polak
- Institute of Histology and Embryology, Faculty of Medicine, Comenius University Bratislava, Bratislava 811 08, Slovakia
| | - Zuzana Varchulova Novakova
- Institute of Medical Biology, Genetics and Clinical Genetics, Faculty of Medicine, Comenius University Bratislava 811 08, Slovakia
- National Institute of Rheumatic Diseases, Piestany 921 12, Slovakia
| | - Katarina Topoliova
- Department of Urology, Faculty of Medicine, Comenius University Bratislava, Bratislava 833 05, Slovakia
| | - Branislav Trebaticky
- National Institute of Rheumatic Diseases, Piestany 921 12, Slovakia
- Department of Urology, Faculty of Medicine, Comenius University Bratislava, Bratislava 833 05, Slovakia
| | - Ivan Varga
- National Institute of Rheumatic Diseases, Piestany 921 12, Slovakia
- Institute of Histology and Embryology, Faculty of Medicine, Comenius University Bratislava, Bratislava 811 08, Slovakia
| | - Lubos Danisovic
- Institute of Medical Biology, Genetics and Clinical Genetics, Faculty of Medicine, Comenius University Bratislava 811 08, Slovakia
- National Institute of Rheumatic Diseases, Piestany 921 12, Slovakia
| | - Stanislav Ziaran
- National Institute of Rheumatic Diseases, Piestany 921 12, Slovakia
- Department of Urology, Faculty of Medicine, Comenius University Bratislava, Bratislava 833 05, Slovakia
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Mazloomnejad R, Babajani A, Kasravi M, Ahmadi A, Shariatzadeh S, Bahrami S, Niknejad H. Angiogenesis and Re-endothelialization in decellularized scaffolds: Recent advances and current challenges in tissue engineering. Front Bioeng Biotechnol 2023; 11:1103727. [PMID: 36873356 PMCID: PMC9978201 DOI: 10.3389/fbioe.2023.1103727] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 02/09/2023] [Indexed: 02/18/2023] Open
Abstract
Decellularization of tissues and organs has recently become a promising approach in tissue engineering and regenerative medicine to circumvent the challenges of organ donation and complications of transplantations. However, one main obstacle to reaching this goal is acellular vasculature angiogenesis and endothelialization. Achieving an intact and functional vascular structure as a vital pathway for supplying oxygen and nutrients remains the decisive challenge in the decellularization/re-endothelialization procedure. In order to better understand and overcome this issue, complete and appropriate knowledge of endothelialization and its determining variables is required. Decellularization methods and their effectiveness, biological and mechanical characteristics of acellular scaffolds, artificial and biological bioreactors, and their possible applications, extracellular matrix surface modification, and different types of utilized cells are factors affecting endothelialization consequences. This review focuses on the characteristics of endothelialization and how to optimize them, as well as discussing recent developments in the process of re-endothelialization.
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Affiliation(s)
- Radman Mazloomnejad
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amirhesam Babajani
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammadreza Kasravi
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Armin Ahmadi
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Siavash Shariatzadeh
- Department of Surgery, University of California Los Angeles, Los Angeles, CA, United States
| | - Soheyl Bahrami
- Ludwig Boltzmann Institute for Experimental and Clinical Traumatology in AUVA Research Center, Vienna, Austria
| | - Hassan Niknejad
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Kolliopoulos V, Dewey MJ, Polanek M, Xu H, Harley BAC. Amnion and chorion matrix maintain hMSC osteogenic response and enhance immunomodulatory and angiogenic potential in a mineralized collagen scaffold. Front Bioeng Biotechnol 2022; 10:1034701. [PMID: 36466348 PMCID: PMC9714677 DOI: 10.3389/fbioe.2022.1034701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 10/31/2022] [Indexed: 11/15/2022] Open
Abstract
Craniomaxillofacial (CMF) bone injuries present a major surgical challenge and cannot heal naturally due to their large size and complex topography. We are developing a mineralized collagen scaffold that mimics extracellular matrix (ECM) features of bone. These scaffolds induce in vitro human mesenchymal stem cell (hMSC) osteogenic differentiation and in vivo bone formation without the need for exogenous osteogenic supplements. Here, we seek to enhance pro-regenerative potential via inclusion of placental-derived products in the scaffold architecture. The amnion and chorion membranes are distinct components of the placenta that each have displayed anti-inflammatory, immunomodulatory, and osteogenic properties. While potentially a powerful modification to our mineralized collagen scaffolds, the route of inclusion (matrix-immobilized or soluble) is not well understood. Here we compare the effect of introducing amnion and chorion membrane matrix versus soluble extracts derived from these membranes into the collagen scaffolds on scaffold biophysical features and resultant hMSC osteogenic activity. While inclusion of amnion and chorion matrix into the scaffold microarchitecture during fabrication does not influence their porosity, it does influence compression properties. Incorporating soluble extracts from the amnion membrane into the scaffold post-fabrication induces the highest levels of hMSC metabolic activity and equivalent mineral deposition and elution of the osteoclast inhibitor osteoprotegerin (OPG) compared to the conventional mineralized collagen scaffolds. Mineralized collagen-amnion composite scaffolds elicited enhanced early stage osteogenic gene expression (BGLAP, BMP2), increased immunomodulatory gene expression (CCL2, HGF, and MCSF) and increased angiogenic gene expression (ANGPT1, VEGFA) in hMSCs. Mineralized collagen-chorion composite scaffolds promoted immunomodulatory gene expression in hMSCs (CCL2, HGF, and IL6) while unaffecting osteogenic gene expression. Together, these findings suggest that mineralized collagen scaffolds modified using matrix derived from amnion and chorion membranes represent a promising environment conducive to craniomaxillofacial bone repair.
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Affiliation(s)
- Vasiliki Kolliopoulos
- Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, IL, United States
| | - Marley J. Dewey
- Department Materials Science and Engineering, University of Illinois at Urbana-Champaign, IL, United States
| | - Maxwell Polanek
- Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, IL, United States
| | - Hui Xu
- Tumor Engineering and Phenotyping (TEP) Shared Resource, Cancer Center at Illinois, University of Illinois Urbana-Champaign, Urbana, IL, United States
| | - Brendan A. C. Harley
- Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, IL, United States
- Department Materials Science and Engineering, University of Illinois at Urbana-Champaign, IL, United States
- Carl R. Woese Institute for Genomic Biology, Urbana, IL, United States
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8
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Iaquinta MR, Martini F, D’Agostino A, Trevisiol L, Bersani M, Torreggiani E, Tognon M, Rotondo JC, Mazzoni E. Stem Cell Fate and Immunomodulation Promote Bone Regeneration via Composite Bio-Oss®/AviteneTM Biomaterial. Front Bioeng Biotechnol 2022; 10:873814. [PMID: 35832412 PMCID: PMC9271820 DOI: 10.3389/fbioe.2022.873814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 05/12/2022] [Indexed: 11/13/2022] Open
Abstract
Bone defects in maxillofacial regions lead to noticeable deformity and dysfunctions. Therefore, the use of biomaterials/scaffolds for maxillofacial bone regrowth has been attracting great interest from many surgical specialties and experts. Many approaches have been devised in order to create an optimal bone scaffold capable of achieving desirable degrees of bone integration and osteogenesis. Osteogenesis represents a complex physiological process involving multiple cooperating systems. A tight relationship between the immune and skeletal systems has lately been established using the concept of “osteoimmunology,” since various molecules, particularly those regulating immunological and inflammatory processes, are shared. Inflammatory mediators are now being implicated in bone remodeling, according to new scientific data. In this study, a profiler PCR array was employed to evaluate the expression of cytokines and chemokines in human adipose derived-mesenchymal stem cells (hASCs) cultured on porous hydroxylapatite (HA)/Collagen derived Bio-Oss®/Avitene scaffolds, up to day 21. In hASCs grown on the Bio-Oss®/Avitene biomaterial, 12 differentially expressed genes (DEGs) were found to be up-regulated, together with 12 DEG down-regulated. Chemokine CCL2, which affects bone metabolism, tested down-regulated. Interestingly, the Bio-Oss®/Avitene induced the down-regulation of pro-inflammatory inter-leukin IL-6. In conclusion, our investigation carried out on the Bio-Oss®/Avitene scaffold indicates that it could be successfully employed in maxillofacial surgery. Indeed, this composite material has the advantage of being customized on the basis of the individual patients favoring a novel personalized medicine approach.
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Affiliation(s)
- Maria Rosa Iaquinta
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
- Department of Surgery, University of Verona, Verona, Italy
| | - Fernanda Martini
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
- Technological Laboratory for Advanced Therapy (LTTA), University of Ferrara, Ferrara, Italy
| | | | | | | | - Elena Torreggiani
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Mauro Tognon
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - John Charles Rotondo
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
- Center for Studies on Gender Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
- *Correspondence: John Charles Rotondo,
| | - Elisa Mazzoni
- Department of Chemistry, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, Italy
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9
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Ozpinar EW, Frey AL, Cruse G, Freytes DO. Mast Cell-Biomaterial Interactions and Tissue Repair. TISSUE ENGINEERING. PART B, REVIEWS 2021; 27:590-603. [PMID: 33164714 PMCID: PMC8739845 DOI: 10.1089/ten.teb.2020.0275] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 11/03/2020] [Indexed: 12/12/2022]
Abstract
Tissue engineers often use biomaterials to provide structural support along with mechanical and chemical signals to modulate the wound healing process. Biomaterials that are implanted into the body interact with a heterogeneous and dynamic inflammatory environment that is present at the site of injury. Whether synthetically derived, naturally derived, or a combination of both, it is important to assess biomaterials for their ability to modulate inflammation to understand their potential clinical use. One important, but underexplored cell in the context of biomaterials is the mast cell (MC). MCs are granulocytic leukocytes that engage in a variety of events in both the innate and adaptive immune systems. Although highly recognized for their roles in allergic reactions, MCs play an important role in wound healing by recognizing antigens through pattern recognition receptors and the high-affinity immunoglobulin E receptor (FceRI) and releasing granules that affect cell recruitment, fibrosis, extracellular matrix deposition, angiogenesis, and vasculogenesis. MCs also mediate the foreign body response, contributing to the incorporation or rejection of implants. Studies of MC-biomaterial interactions can aid in the elucidation of MC roles during the host tissue response and tissue repair. This review is designed for those in the tissue engineering and biomaterial fields who are interested in exploring the role MCs may play in wound-biomaterial interactions and wound healing. With this review, we hope to inspire more research in the MC-biomaterial space to accelerate the design and construction of optimized implants. Impact statement Mast cells (MCs) are highly specialized inflammatory cells that have crucial, but not fully understood, roles in wound healing and tissue repair. Upon stimulation, they recognize foreign antigens and release granules that help orchestrate the inflammatory response after tissue damage or biomaterial implantation. This review summarizes the current use of MCs in biomaterial research along with literature from the past decade focusing on MC interactions with materials used for tissue repair and regeneration. Studying MC-biomaterial interactions will help (i) further understand the process of inflammation and (ii) design biomaterials and tissue-engineered constructs for optimal repair and regeneration.
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Affiliation(s)
- Emily W Ozpinar
- The Joint Department of Biomedical Engineering, North Carolina State University and University of North Carolina-Chapel Hill, Raleigh, North Carolina, USA
- The Comparative Medicine Institute, North Carolina State University, Raleigh, North Carolina, USA
| | - Ariana L Frey
- The Joint Department of Biomedical Engineering, North Carolina State University and University of North Carolina-Chapel Hill, Raleigh, North Carolina, USA
| | - Glenn Cruse
- The Comparative Medicine Institute, North Carolina State University, Raleigh, North Carolina, USA
- Department of Molecular Biomedical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, North Carolina, USA
| | - Donald O Freytes
- The Joint Department of Biomedical Engineering, North Carolina State University and University of North Carolina-Chapel Hill, Raleigh, North Carolina, USA
- The Comparative Medicine Institute, North Carolina State University, Raleigh, North Carolina, USA
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10
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Karkanitsa M, Fathi P, Ngo T, Sadtler K. Mobilizing Endogenous Repair Through Understanding Immune Reaction With Biomaterials. Front Bioeng Biotechnol 2021; 9:730938. [PMID: 34917594 PMCID: PMC8670074 DOI: 10.3389/fbioe.2021.730938] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 09/10/2021] [Indexed: 12/29/2022] Open
Abstract
With few exceptions, humans are incapable of fully recovering from severe physical trauma. Due to these limitations, the field of regenerative medicine seeks to find clinically viable ways to repair permanently damaged tissue. There are two main approaches to regenerative medicine: promoting endogenous repair of the wound, or transplanting a material to replace the injured tissue. In recent years, these two methods have fused with the development of biomaterials that act as a scaffold and mobilize the body's natural healing capabilities. This process involves not only promoting stem cell behavior, but by also inducing activity of the immune system. Through understanding the immune interactions with biomaterials, we can understand how the immune system participates in regeneration and wound healing. In this review, we will focus on biomaterials that promote endogenous tissue repair, with discussion on their interactions with the immune system.
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Affiliation(s)
| | | | | | - Kaitlyn Sadtler
- Section on Immuno-Engineering, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, MD, United States
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11
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Dewey MJ, Milner DJ, Weisgerber D, Flanagan CL, Rubessa M, Lotti S, Polkoff KM, Crotts S, Hollister SJ, Wheeler MB, Harley BAC. Repair of critical-size porcine craniofacial bone defects using a collagen-polycaprolactone composite biomaterial. Biofabrication 2021; 14. [PMID: 34663761 DOI: 10.1088/1758-5090/ac30d5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Accepted: 10/18/2021] [Indexed: 12/16/2022]
Abstract
Regenerative medicine approaches for massive craniomaxillofacial (CMF) bone defects face challenges associated with the scale of missing bone, the need for rapid graft-defect integration, and challenges related to inflammation and infection. Mineralized collagen scaffolds have been shown to promote mesenchymal stem cell osteogenesis due to their porous nature and material properties, but are mechanically weak, limiting surgical practicality. Previously, these scaffolds were combined with 3D-printed polycaprolactone (PCL) mesh to form a scaffold-mesh composite to increase strength and promote bone formation in sub-critical sized porcine ramus defects. Here, we compare the performance of mineralized collagen-PCL composites to the PCL mesh in a critical-sized porcine ramus defect model. While there were no differences in overall healing response between groups, our data demonstrated broadly variable metrics of healing regarding new bone infiltration and fibrous tissue formation. Abscesses were present surrounding some implants and PCL polymer was still present after 9-10 months of implantation. Overall, while there was limited successful healing, with 2 of 22 implants showed substantial levels of bone regeneration, and others demonstrating some form of new bone formation, the results suggest targeted improvements to improve repair of large animal models to more accurately represent CMF bone healing. Notably, strategies to increase osteogenesis throughout the implant, modulate the immune system to support repair, and employ shape-fitting tactics to avoid implant micromotion and resultant fibrosis. Improvements to the mineralized collagen scaffolds involve changes in pore size and shape to increase cell migration and osteogenesis and inclusion or delivery of factors to aid vascular ingrowth and bone regeneration.
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Affiliation(s)
- Marley J Dewey
- Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States of America
| | - Derek J Milner
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States of America.,Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States of America
| | - Daniel Weisgerber
- Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States of America
| | - Colleen L Flanagan
- Department of Bioengineering, University of Michigan, Ann Arbor, MI, 30332, United States of America
| | - Marcello Rubessa
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States of America
| | - Sammi Lotti
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States of America
| | - Kathryn M Polkoff
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States of America
| | - Sarah Crotts
- Center for 3D Medical Fabrication, Wallace A. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, United States of America
| | - Scott J Hollister
- Center for 3D Medical Fabrication, Wallace A. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, United States of America
| | - Matthew B Wheeler
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States of America.,Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States of America
| | - Brendan A C Harley
- Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States of America.,Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States of America.,Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States of America
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12
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Park S, Gwon Y, Kim W, Kim J. Rebirth of the Eggshell Membrane as a Bioactive Nanoscaffold for Tissue Engineering. ACS Biomater Sci Eng 2021; 7:2219-2224. [PMID: 34061495 DOI: 10.1021/acsbiomaterials.1c00552] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Eggshell membrane (ESM)-based biomaterials have generated significant interest for their potential biomedical applications, including those in tissue engineering and regenerative medicine. Herein, the development of a bioactive ESM-based nanopatterned scaffold for enhancing the adhesion and functions of cells has been described. To control the shape of the raw ESM with entangled protein fibers, a two-step dissolution technique is used. Subsequently, nanoimprint lithography is applied to the ESM solution to fabricate scaffolds with a nanotopographic surface inspired by the fiber alignment of the extracellular matrix. In this way, the morphology and proliferation of attached osteoblasts are sensitively controlled through their response to the nanopatterned topography of the prepared scaffold, allowing significant improvements in their osteogenic differentiation and growth factor secretion. This study demonstrates the potential use of this bioactive ESM-based nanopatterned substrate as an effective cell and tissue engineering scaffold.
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Affiliation(s)
- Sunho Park
- Department of Rural and Biosystems Engineering, Chonnam National University, Gwangju 61186, Republic of Korea.,Interdisciplinary Program in IT-Bio Convergence System, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Yonghyun Gwon
- Department of Rural and Biosystems Engineering, Chonnam National University, Gwangju 61186, Republic of Korea.,Interdisciplinary Program in IT-Bio Convergence System, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Woochan Kim
- Department of Rural and Biosystems Engineering, Chonnam National University, Gwangju 61186, Republic of Korea.,Interdisciplinary Program in IT-Bio Convergence System, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Jangho Kim
- Department of Rural and Biosystems Engineering, Chonnam National University, Gwangju 61186, Republic of Korea.,Interdisciplinary Program in IT-Bio Convergence System, Chonnam National University, Gwangju 61186, Republic of Korea
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13
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Dewey MJ, Harley BAC. Biomaterial design strategies to address obstacles in craniomaxillofacial bone repair. RSC Adv 2021; 11:17809-17827. [PMID: 34540206 PMCID: PMC8443006 DOI: 10.1039/d1ra02557k] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 05/10/2021] [Indexed: 12/18/2022] Open
Abstract
Biomaterial design to repair craniomaxillofacial defects has largely focused on promoting bone regeneration, while there are many additional factors that influence this process. The bone microenvironment is complex, with various mechanical property differences between cortical and cancellous bone, a unique porous architecture, and multiple cell types that must maintain homeostasis. This complex environment includes a vascular architecture to deliver cells and nutrients, osteoblasts which form new bone, osteoclasts which resorb excess bone, and upon injury, inflammatory cells and bacteria which can lead to failure to repair. To create biomaterials able to regenerate these large missing portions of bone on par with autograft materials, design of these materials must include methods to overcome multiple obstacles to effective, efficient bone regeneration. These obstacles include infection and biofilm formation on the biomaterial surface, fibrous tissue formation resulting from ill-fitting implants or persistent inflammation, non-bone tissue formation such as cartilage from improper biomaterial signals to cells, and voids in bone infill or lengthy implant degradation times. Novel biomaterial designs may provide approaches to effectively induce osteogenesis and new bone formation, include design motifs that facilitate surgical handling, intraoperative modification and promote conformal fitting within complex defect geometries, induce a pro-healing immune response, and prevent bacterial infection. In this review, we discuss the bone injury microenvironment and methods of biomaterial design to overcome these obstacles, which if unaddressed, may result in failure of the implant to regenerate host bone.
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Affiliation(s)
- Marley J. Dewey
- Dept of Materials Science and Engineering, University of Illinois at Urbana-ChampaignUrbanaIL 61801USA
| | - Brendan A. C. Harley
- Dept of Materials Science and Engineering, University of Illinois at Urbana-ChampaignUrbanaIL 61801USA
- Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-ChampaignUrbanaIL 61801USA
- Dept of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, 110 Roger Adams Laboratory600 S. Mathews AveUrbanaIL 61801USA+1-217-333-5052+1-217-244-7112
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14
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Cicuéndez M, Casarrubios L, Feito MJ, Madarieta I, Garcia-Urkia N, Murua O, Olalde B, Briz N, Diez-Orejas R, Portolés MT. Effects of Human and Porcine Adipose Extracellular Matrices Decellularized by Enzymatic or Chemical Methods on Macrophage Polarization and Immunocompetence. Int J Mol Sci 2021; 22:ijms22083847. [PMID: 33917732 PMCID: PMC8068109 DOI: 10.3390/ijms22083847] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 03/05/2021] [Accepted: 04/01/2021] [Indexed: 12/11/2022] Open
Abstract
The decellularized extracellular matrix (ECM) obtained from human and porcine adipose tissue (AT) is currently used to prepare regenerative medicine bio-scaffolds. However, the influence of these natural biomaterials on host immune response is not yet deeply understood. Since macrophages play a key role in the inflammation/healing processes due to their high functional plasticity between M1 and M2 phenotypes, the evaluation of their response to decellularized ECM is mandatory. It is also necessary to analyze the immunocompetence of macrophages after contact with decellularized ECM materials to assess their functional role in a possible infection scenario. In this work, we studied the effect of four decellularized adipose matrices (DAMs) obtained from human and porcine AT by enzymatic or chemical methods on macrophage phenotypes and fungal phagocytosis. First, a thorough biochemical characterization of these biomaterials by quantification of remnant DNA, lipids, and proteins was performed, thus indicating the efficiency and reliability of both methods. The proteomic analysis evidenced that some proteins are differentially preserved depending on both the AT origin and the decellularization method employed. After exposure to the four DAMs, specific markers of M1 proinflammatory and M2 anti-inflammatory macrophages were analyzed. Porcine DAMs favor the M2 phenotype, independently of the decellularization method employed. Finally, a sensitive fungal phagocytosis assay allowed us to relate the macrophage phagocytosis capability with specific proteins differentially preserved in certain DAMs. The results obtained in this study highlight the close relationship between the ECM biochemical composition and the macrophage’s functional role.
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Affiliation(s)
- Mónica Cicuéndez
- Departamento de Bioquímica y Biología Molecular, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), 28040 Madrid, Spain; (M.C.); (L.C.); (M.J.F.)
| | - Laura Casarrubios
- Departamento de Bioquímica y Biología Molecular, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), 28040 Madrid, Spain; (M.C.); (L.C.); (M.J.F.)
| | - María José Feito
- Departamento de Bioquímica y Biología Molecular, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), 28040 Madrid, Spain; (M.C.); (L.C.); (M.J.F.)
| | - Iratxe Madarieta
- TECNALIA, Basque Research and Technology Alliance (BRTA), E20009 Donostia-San Sebastian, Spain; (I.M.); (N.G.-U.); (O.M.); (N.B.)
| | - Nerea Garcia-Urkia
- TECNALIA, Basque Research and Technology Alliance (BRTA), E20009 Donostia-San Sebastian, Spain; (I.M.); (N.G.-U.); (O.M.); (N.B.)
| | - Olatz Murua
- TECNALIA, Basque Research and Technology Alliance (BRTA), E20009 Donostia-San Sebastian, Spain; (I.M.); (N.G.-U.); (O.M.); (N.B.)
| | - Beatriz Olalde
- TECNALIA, Basque Research and Technology Alliance (BRTA), E20009 Donostia-San Sebastian, Spain; (I.M.); (N.G.-U.); (O.M.); (N.B.)
- Correspondence: (B.O.); (R.D.-O.); (M.T.P.)
| | - Nerea Briz
- TECNALIA, Basque Research and Technology Alliance (BRTA), E20009 Donostia-San Sebastian, Spain; (I.M.); (N.G.-U.); (O.M.); (N.B.)
| | - Rosalía Diez-Orejas
- Departamento de Microbiología y Parasitología, Facultad de Farmacia, Universidad Complutense de Madrid, 28040 Madrid, Spain
- Correspondence: (B.O.); (R.D.-O.); (M.T.P.)
| | - María Teresa Portolés
- Departamento de Bioquímica y Biología Molecular, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), 28040 Madrid, Spain; (M.C.); (L.C.); (M.J.F.)
- CIBER de Bioingeniería, Biomateriales y Nanomedicina, CIBER-BBN, 28040 Madrid, Spain
- Correspondence: (B.O.); (R.D.-O.); (M.T.P.)
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15
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Gaissler V, Antunes FTT, Willand E, Duarte SBS, Pires CS, Machado RNF, de Oliveira IB, Pighinelli L, de Souza AH. The effects of Brazilian chitosan-based biomaterials on wound healing in rats. Tissue Cell 2021; 69:101476. [PMID: 33422862 DOI: 10.1016/j.tice.2020.101476] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 12/03/2020] [Accepted: 12/04/2020] [Indexed: 12/19/2022]
Abstract
The use of natural supplies is a resource to mimic an original extracellular matrix that allows for migration, proliferation, and cellular organization. Chitosan from Brazilian Atlantic Ocean had low protein, minerals percentage and excellent antibacterial activity. The aim of this study was to evaluate and to compare the effectiveness of different types of acids as solvents with Brazilian chitosan-membrane in the healing process of skin lesions. Experimental full-thickness 2 × 2 cm wounds were created on the dorsum skin of Wistar rats. The applied different treatments were saline, collagenase®, microcrystalline chitosan salt membrane (MCSM), microcrystalline chitosan acetic acid membrane (MCAAM), and microcrystalline chitosan hydrochloric acid membrane (MCHAM). The wound repairs were measured morphologically and histologically on days 0, 3, 7, 10, and 14. The exudate formation and the final wound contractions were similar in all of the groups. There were mild exudations in the groups with chitosan-membranes, despite the formation of crust under the membrane. This configured a serum hematic aspect, but there was no impact on the healing process. The MCHAM group had more favorable aspects that histologically showed the healing phases. A significant migration of neutrophils and macrophages seen by myeloperoxidade and Beta-N-Acetylglucosaminidase activities was evident in the chitosan groups, MCHAM and MCSM, respectively. Furthermore, the MCHAM group created its histological arrangement in a dense and more consistent manner.
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Affiliation(s)
- Vanessa Gaissler
- Graduate Program in Applied Genetics and Toxicology, Lutheran University of Brazil, Canoas, Rio Grande do Sul, Brazil
| | - Flavia Tasmin Techera Antunes
- Graduate Program in Cellular and Molecular Biology for the Health Sciences, Lutheran University of Brazil, Canoas, Rio Grande do Sul, Brazil
| | - Elenir Willand
- Department of Pharmacology, Lutheran University of Brazil, Canoas, Rio Grande do Sul, Brazil
| | | | - Cecilia Suzane Pires
- Department of Pharmacology, Lutheran University of Brazil, Canoas, Rio Grande do Sul, Brazil
| | | | | | - Luciano Pighinelli
- Department of Biomaterials, Lutheran University of Brazil, Canoas, Rio Grande do Sul, Brazil
| | - Alessandra Hubner de Souza
- Graduate Program in Applied Genetics and Toxicology, Lutheran University of Brazil, Canoas, Rio Grande do Sul, Brazil; Department of Pharmacology, Lutheran University of Brazil, Canoas, Rio Grande do Sul, Brazil; Graduate Program in Cellular and Molecular Biology for the Health Sciences, Lutheran University of Brazil, Canoas, Rio Grande do Sul, Brazil.
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16
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Frazão LP, Vieira de Castro J, Nogueira-Silva C, Neves NM. Decellularized Human Chorion Membrane as a Novel Biomaterial for Tissue Regeneration. Biomolecules 2020; 10:E1208. [PMID: 32825287 PMCID: PMC7565174 DOI: 10.3390/biom10091208] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 08/13/2020] [Accepted: 08/18/2020] [Indexed: 01/26/2023] Open
Abstract
Although some placenta-derived products are already used for tissue regeneration, the human chorion membrane (HCM) alone has been poorly explored. In fact, just one study uses decellularized HCM (dHCM) with native tissue architecture (i.e., without extracellular matrix (ECM) suspension creation) as a substrate for cell differentiation. The aim of this work is to fully characterize the dHCM for the presence and distribution of cell nuclei, DNA and ECM components. Moreover, mechanical properties, in vitro biological performance and in vivo biocompatibility were also studied. Our results demonstrated that the HCM was successfully decellularized and the main ECM proteins were preserved. The dHCM has two different surfaces, the reticular layer side and the trophoblast side; and is biocompatible both in vitro and in vivo. Importantly, the in vivo experiments demonstrated that on day 28 the dHCM starts to be integrated by the host tissue. Altogether, these results support the hypothesis that dHCM may be used as a biomaterial for different tissue regeneration strategies, particularly when a membrane is needed to separate tissues, organs or other biologic compartments.
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Affiliation(s)
- Laura P. Frazão
- I3B’s—Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho: 3Bs Research Group, 4805-017 Guimarães, Portugal; (L.P.F.); (J.V.d.C.)
- ICVS/3B’s—PT Government Associate Laboratory, Braga/Guimarães, Portugal;
| | - Joana Vieira de Castro
- I3B’s—Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho: 3Bs Research Group, 4805-017 Guimarães, Portugal; (L.P.F.); (J.V.d.C.)
- ICVS/3B’s—PT Government Associate Laboratory, Braga/Guimarães, Portugal;
| | - Cristina Nogueira-Silva
- ICVS/3B’s—PT Government Associate Laboratory, Braga/Guimarães, Portugal;
- Life and Health Sciences Research Institute, School of Medicine, University of Minho, 4710-057 Braga, Portugal
- Department of Obstetrics and Gynecology, Hospital de Braga, 4710-243 Braga, Portugal
| | - Nuno M. Neves
- I3B’s—Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho: 3Bs Research Group, 4805-017 Guimarães, Portugal; (L.P.F.); (J.V.d.C.)
- ICVS/3B’s—PT Government Associate Laboratory, Braga/Guimarães, Portugal;
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17
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Jasmine S, Thangavelu A, Krishnamoorthy R, Alshatwi AA. Platelet Concentrates as Biomaterials in Tissue Engineering: a Review. REGENERATIVE ENGINEERING AND TRANSLATIONAL MEDICINE 2020. [DOI: 10.1007/s40883-020-00165-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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18
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Arrizabalaga JH, Nollert MU. Riboflavin-UVA crosslinking of amniotic membranes and its influence on the culture of adipose-derived stem cells. J Mech Behav Biomed Mater 2020; 106:103729. [PMID: 32250944 DOI: 10.1016/j.jmbbm.2020.103729] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 01/31/2020] [Accepted: 02/26/2020] [Indexed: 02/04/2023]
Abstract
The human amniotic membrane (hAM) is a collagen-based extracellular matrix whose applications are restricted by its moderate mechanical properties and rapid biodegradation. In this work, we investigate the use of riboflavin, a water-soluble vitamin, to crosslink and strengthen the human amniotic membrane under UVA light. The effect of riboflavin-UVA crosslinking on hAM properties were determined via infrared spectroscopy, uniaxial tensile testing, proteolytic degradation, permeability testing, SEM, and quantification of free (un-crosslinked) amine groups. Samples crosslinked with glutaraldehyde, a common and effective yet cytotoxic crosslinking agent, were used as controls. Improved hAM mechanical properties must not come at the expense of reduced cellular proliferation and induction capabilities. In this study, we assessed the viability, proliferation, immunophenotype, and multilineage differentiation ability of human adipose-derived stem cells seeded on riboflavin-UVA crosslinked membranes. Overall, hAM crosslinked with riboflavin-UVA benefited from a stable three-fold increase in mechanical properties (comparable to the increase seen with glutaraldehyde crosslinked membranes) and improved biodegradation, all while retaining their biocompatibility and abilities to support the cultivation and differentiation of adipose-derived stem cells. Together, these results suggest that riboflavin-UVA crosslinking is an effective strategy to enhance the hAM for tissue engineering and regenerative medicine applications establishing it as an attractive and tuneable biomaterial.
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Affiliation(s)
- Julien H Arrizabalaga
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK, United States
| | - Matthias U Nollert
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK, United States; School of Chemical, Biological & Materials Engineering, University of Oklahoma, Norman, OK, United States.
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19
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Decellularized Aortic Scaffold Alleviates H 2O 2-Induced Inflammation and Apoptosis in CD34+ Progenitor Cells While Driving Neovasculogenesis. BIOMED RESEARCH INTERNATIONAL 2020; 2020:6782072. [PMID: 32104703 PMCID: PMC7035506 DOI: 10.1155/2020/6782072] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 12/20/2019] [Accepted: 01/06/2020] [Indexed: 01/22/2023]
Abstract
Bone marrow-derived stem/progenitor cells have been utilized for cardiac or vascular repair after ischemic injury, but they are subject to apoptosis and immune rejection in the ischemic site. Multiple scaffolds were used as delivery tools to transplant stem/progenitor cells; however, these scaffolds did not show intrinsically antiapoptotic or anti-inflammatory properties. Decellularized aortic scaffolds that facilitate cell delivery and tissue repair were prepared by removing cells of patient-derived aortic tissues. Scanning electron microscopy (SEM) showed cells attached well to the scaffold after culturing for 5 days. Live/dead staining showed most seeded cells survived at day 7 on a decellularized aortic scaffold. Ki67 staining demonstrated that decellularized aortic scaffold promoted proliferation of bone marrow-derived CD34+ progenitor cells. Apoptosis of CD34+ progenitor cells induced by H2O2 at high concentration was significantly alleviated in the presence of decellularized aortic scaffolds, demonstrating a protective effect against oxidative stress-induced apoptosis. Furthermore, decellularized aortic scaffolds significantly reduced the expression of proinflammatory cytokines (IL-8, GM-CSF, MIP-1β, GRO-α, Entoxin, and GRO) concurrently with an increase in anti-inflammatory cytokines (IL-2 and TGF-β) released from CD34+ progenitor cells when exposed to H2O2 at low concentration. Finally, neovascularization was observed by H&E and immunohistochemical staining 14 days after the decellularized aortic scaffolds were subcutaneously implanted in nude mice. This preclinical study demonstrates that the use of a decellularized aortic scaffold possessing antiapoptotic and anti-inflammatory properties may represent a promising strategy for cardiovascular repair after ischemic injury.
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20
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Tang D, Wang Y, Kang W, Zhou J, Dong R, Feng Q. Chitosan attenuates obesity by modifying the intestinal microbiota and increasing serum leptin levels in mice. J Funct Foods 2020. [DOI: 10.1016/j.jff.2019.103659] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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21
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Frazão LP, Vieira-de-Castro J, Nogueira-Silva C, Neves NM. Method to decellularize the human chorion membrane. Methods Cell Biol 2019; 157:23-35. [PMID: 32334717 DOI: 10.1016/bs.mcb.2019.11.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The human placenta is considered a biological waste, thus it is a great source of extracellular matrix (ECM) proteins. The human chorion membrane (HCM) is a membrane that composes the human placenta and is constituted by collagens type I, II, IV, V and VI, fibronectin and laminin. To the best of our knowledge, the potential of HCM alone is largely unexplored as a substrate to be used in tissue engineering and regenerative medicine. In this work, we describe, for the first time, the process and method to decellularize the chorion membrane alone. To verify the success of the decellularization protocol, the presence and distribution of cell nuclei and double-stranded DNA were quantified and analyzed by DAPI staining, PicoGreen and electrophoresis. After the decellularization protocol an ECM compact and handleably membrane is obtained, the decellularized human chorion membrane (dHCM).
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Affiliation(s)
- Laura P Frazão
- I3B's-Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho: 3Bs Research Group, Guimarães, Portugal,; ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Joana Vieira-de-Castro
- I3B's-Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho: 3Bs Research Group, Guimarães, Portugal,; ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Cristina Nogueira-Silva
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal; Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga, Portugal; Department of Obstetrics and Gynecology, Hospital de Braga, Braga, Portugal
| | - Nuno M Neves
- I3B's-Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho: 3Bs Research Group, Guimarães, Portugal,; ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal.
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PRP and BMAC for Musculoskeletal Conditions via Biomaterial Carriers. Int J Mol Sci 2019; 20:ijms20215328. [PMID: 31717698 PMCID: PMC6862231 DOI: 10.3390/ijms20215328] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 10/21/2019] [Accepted: 10/21/2019] [Indexed: 02/06/2023] Open
Abstract
Platelet-rich plasma (PRP) and bone marrow aspirate concentrate (BMAC) are orthobiologic therapies considered as an alternative to the current therapies for muscle, bone and cartilage. Different formulations of biomaterials have been used as carriers for PRP and BMAC in order to increase regenerative processes. The most common biomaterials utilized in conjunction with PRP and BMAC clinical trials are organic scaffolds and natural or synthetic polymers. This review will cover the combinatorial strategies of biomaterial carriers with PRP and BMAC for musculoskeletal conditions (MsCs) repair and regeneration in clinical trials. The main objective is to review the therapeutic use of PRP and BMAC as a treatment option for muscle, bone and cartilage injuries.
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Abazari MF, Soleimanifar F, Enderami SE, Nasiri N, Nejati F, Mousavi SA, Soleimani M, Kiani J, Ghoraeian P, Kehtari M. Decellularized amniotic membrane Scaffolds improve differentiation of iPSCs to functional hepatocyte‐like cells. J Cell Biochem 2019; 121:1169-1181. [DOI: 10.1002/jcb.29351] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Revised: 07/24/2019] [Accepted: 08/13/2019] [Indexed: 01/01/2023]
Affiliation(s)
- Mohammad Foad Abazari
- Department of Genetics, Tehran Medical Sciences Branch Islamic Azad University Tehran Iran
| | - Fatemeh Soleimanifar
- Department of Medical Biotechnology, Dietary Supplements and Probiotic Research Center Alborz University of Medical Sciences Karaj Iran
| | - Seyed Ehsan Enderami
- Immunogenetics Research Center, Department of Medical Biotechnolmicroogy, Faculty of Medicine Mazandaran University of Medical Sciences Sari Iran
- Department of Stem Cell Biology Stem Cell Technology Research Center Tehran Iran
| | - Navid Nasiri
- Department of Biology, Central Tehran Branch Islamic Azad University Tehran Iran
| | - Fatemeh Nejati
- Department of Biology, Central Tehran Branch Islamic Azad University Tehran Iran
| | - Seyed Ahmad Mousavi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center Royan Institute for Stem Cell Biology and Technology, ACECR Tehran Iran
| | - Masoud Soleimani
- Department of Hematology, Faculty of Medical Sciences Tarbiat Modares University Tehran Iran
| | - Jafar Kiani
- Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine Iran University of Medical Sciences Tehran Iran
| | - Pegah Ghoraeian
- Department of Genetics, Tehran Medical Sciences Branch Islamic Azad University Tehran Iran
| | - Mousa Kehtari
- Department of Stem Cell Biology Stem Cell Technology Research Center Tehran Iran
- Department of Developmental Biology, School of Biology, College of Science University of Tehran Tehran Iran
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Chen W, Zhi M, Feng Z, Gao P, Yuan Y, Zhang C, Wang Y, Dong A. Sustained co-delivery of ibuprofen and basic fibroblast growth factor by thermosensitive nanoparticle hydrogel as early local treatment of peri-implantitis. Int J Nanomedicine 2019; 14:1347-1358. [PMID: 30863065 PMCID: PMC6390857 DOI: 10.2147/ijn.s190781] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Objective The aims of this study were to 1) encapsulate ibuprofen (IBU) and basic fibroblast growth factor (bFGF) in a thermosensitive micellar hydrogel, 2) test the biological properties of this in situ drug delivery system, and 3) study the effect of hydrogel in promoting soft tissue healing after implant surgery and its anti-inflammatory function as an early local treatment of peri-implantitis. Materials and methods A thermosensitive micellar hydrogel was prepared from amphiphilic copolymer poly(ε-caprolactone-co-1,4,8-trioxa [4.6]spiro-9-undecanone)-poly(ethylene glycol)-poly(ε-caprolactone-co-1,4,8-trioxa [4.6]spiro-9-undecanone) (PECT) nanoparticles and tested in vitro using a scanning electron microscope, rheometer, UV spectrophotometer, HPLC, and transmission electron microscope. Results The bFGF + IBU/PECT hydrogel formed a stable, water-dispersible nanoparticle core shell that was injectable at room temperature, hydrogel in situ at body temperature, and provided sustained release of both hydrophilic and hydrophobic drugs. The hydrogel promoted the proliferation and adhesion of human gingival fibroblasts, upregulated the expression of adhesion factors such as vinculin proteins, and showed anti-inflammatory properties. Conclusion In situ preparation of IBU-and bFGF-loaded PECT hydrogel represents a promising drug delivery system with the potential to provide early local treatment for peri-implantitis.
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Affiliation(s)
- Wenlei Chen
- Department of Periodontology, School and Hospital of Stomatology, Tianjin Medical University, Tianjin, People's Republic of China,
| | - Min Zhi
- Department of Periodontology, School and Hospital of Stomatology, Tianjin Medical University, Tianjin, People's Republic of China,
| | - Zujian Feng
- Department of Polymer Science and Technology and Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin, People's Republic of China,
| | - Pengfei Gao
- Department of Periodontology, School and Hospital of Stomatology, Tianjin Medical University, Tianjin, People's Republic of China,
| | - Yuan Yuan
- Department of Periodontology, School and Hospital of Stomatology, Tianjin Medical University, Tianjin, People's Republic of China,
| | - Congcong Zhang
- Department of Periodontology, School and Hospital of Stomatology, Tianjin Medical University, Tianjin, People's Republic of China,
| | - Yonglan Wang
- Department of Periodontology, School and Hospital of Stomatology, Tianjin Medical University, Tianjin, People's Republic of China,
| | - Anjie Dong
- Department of Polymer Science and Technology and Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin, People's Republic of China,
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The inflammasome in host response to biomaterials: Bridging inflammation and tissue regeneration. Acta Biomater 2019; 83:1-12. [PMID: 30273748 DOI: 10.1016/j.actbio.2018.09.056] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 09/05/2018] [Accepted: 09/27/2018] [Indexed: 12/16/2022]
Abstract
The development of new biomaterials to be used in tissue engineering applications is creating new solutions for a range of healthcare problems. The trend in biomaterials research has shifted from biocompatible "immune-evasive" biomaterials to "immune-interactive" materials that modulate the inflammatory response supporting implant integration as well as improving healing and tissue regeneration. Inflammasomes are large intracellular multiprotein complexes that are key players in host defence during innate immune responses and assemble after recognition of pathogens or danger signals. The process of biomaterial implantation causes injury to tissues that will consequently release danger signals that could be sensed by the inflammasome. There are increasing evidences that the inflammasome has a role in several inflammatory processes, from pathogen clearance to chronic inflammation or tissue repair. Thus, modulation of the inflammasome activity appears as an important target in the development of effective approaches in regenerative medicine. In this review, we discuss the main points of the current understanding on the host response to implanted biomaterials and how the paradigm of "immune-evasive" biomaterials has shifted over the last years; the significance of the inflammasome in the inflammatory response to biomaterials; and the growing idea that the immune system is of key importance in an effective tissue repair and regeneration. STATEMENT OF SIGNIFICANCE: We herein discuss the main points of the current understanding on the host response to implanted biomaterials and how the paradigm of "immune-evasive" biomaterials has shifted to "immune-interactive" over the last years; the significance of the inflammasome in the inflammatory response to biomaterials; and the growing idea that the immune system is of key importance in an effective tissue repair and regeneration, supporting the emerging concept of Regenerative Immunology. The inflammasome is a recent and central concept in immunology research. Since the beginning of this century the inflammasome is viewed as key platform of the innate immune response. We believe that, successful modulation of the inflammasome activity will become a milestone in the fields of tissue engineering and regenerative medicine.
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Arrizabalaga JH, Nollert MU. Human Amniotic Membrane: A Versatile Scaffold for Tissue Engineering. ACS Biomater Sci Eng 2018; 4:2226-2236. [PMID: 33435098 DOI: 10.1021/acsbiomaterials.8b00015] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The human amniotic membrane (hAM) is a collagen-based extracellular matrix derived from the human placenta. It is a readily available, inexpensive, and naturally biocompatible material. Over the past decade, the development of tissue engineering and regenerative medicine, along with new decellularization protocols, has recast this simple biomaterial as a tunable matrix for cellularized tissue engineered constructs. Thanks to its biocompatibility, decellularized hAM is now commonly used in a broad range of medical fields. New preparation techniques and composite scaffold strategies have also emerged as ways to tune the properties of this scaffold. The current state of understanding about the hAM as a biomaterial is summarized in this review. We examine the processing techniques available for the hAM, addressing their effect on the mechanical properties, biodegradation, and cellular response of processed scaffolds. The latest in vitro applications, in vivo studies, clinical trials, and commercially available products based on the hAM are reported, organized by medical field. We also look at the possible alterations to the hAM to tune its properties, either through composite materials incorporating decellularized hAM, chemical cross-linking, or innovative layering and tissue preparation strategies. Overall, this review compiles the current literature about the myriad capabilities of the human amniotic membrane, providing a much-needed update on this biomaterial.
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Affiliation(s)
- Julien H Arrizabalaga
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, Oklahoma 73019, United States
| | - Matthias U Nollert
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, Oklahoma 73019, United States.,School of Chemical, Biological and Materials Engineering, University of Oklahoma, Norman, Oklahoma 73019, United States
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Zhang P, Xia J, Luo S. Generation of Well-Defined Micro/Nanoparticles via Advanced Manufacturing Techniques for Therapeutic Delivery. MATERIALS 2018; 11:ma11040623. [PMID: 29670013 PMCID: PMC5951507 DOI: 10.3390/ma11040623] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 04/08/2018] [Accepted: 04/11/2018] [Indexed: 12/15/2022]
Abstract
Micro/nanoparticles have great potentials in biomedical applications, especially for drug delivery. Existing studies identified that major micro/nanoparticle features including size, shape, surface property and component materials play vital roles in their in vitro and in vivo applications. However, a demanding challenge is that most conventional particle synthesis techniques such as emulsion can only generate micro/nanoparticles with a very limited number of shapes (i.e., spherical or rod shapes) and have very loose control in terms of particle sizes. We reviewed the advanced manufacturing techniques for producing micro/nanoparticles with precisely defined characteristics, emphasizing the use of these well-controlled micro/nanoparticles for drug delivery applications. Additionally, to illustrate the vital roles of particle features in therapeutic delivery, we also discussed how the above-mentioned micro/nanoparticle features impact in vitro and in vivo applications. Through this review, we highlighted the unique opportunities in generating controllable particles via advanced manufacturing techniques and the great potential of using these micro/nanoparticles for therapeutic delivery.
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Affiliation(s)
- Peipei Zhang
- Department of Material Processing and Controlling, School of Mechanical Engineering & Automation, Beihang University, Beijing 100191, China.
| | - Junfei Xia
- Department of Bioengineering, Northeastern University, Boston, MA 02115, USA.
| | - Sida Luo
- Department of Material Processing and Controlling, School of Mechanical Engineering & Automation, Beihang University, Beijing 100191, China.
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Batool F, Morand DN, Thomas L, Bugueno IM, Aragon J, Irusta S, Keller L, Benkirane-Jessel N, Tenenbaum H, Huck O. Synthesis of a Novel Electrospun Polycaprolactone Scaffold Functionalized with Ibuprofen for Periodontal Regeneration: An In Vitro andIn Vivo Study. MATERIALS 2018; 11:ma11040580. [PMID: 29642582 PMCID: PMC5951464 DOI: 10.3390/ma11040580] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Revised: 03/29/2018] [Accepted: 04/09/2018] [Indexed: 12/23/2022]
Abstract
Ibuprofen (IBU) has been shown to improve periodontal treatment outcomes. The aim of this study was to develop a new anti-inflammatory scaffold by functionalizing an electrospun nanofibrous poly-ε-caprolactone membrane with IBU (IBU-PCL) and to evaluate its impact on periodontal inflammation, wound healing and regeneration in vitro and in vivo. IBU-PCL was synthesized through electrospinning. The effects of IBU-PCL on the proliferation and migration of epithelial cells (EC) and fibroblasts (FB) exposed to Porphyromonas gingivlais lipopolysaccharide (Pg-LPS) were evaluated through the AlamarBlue test and scratch assay, respectively. Anti-inflammatory and remodeling properties were investigated through Real time qPCR. Finally, the in vivo efficacy of the IBU-PCL membrane was assessed in an experimental periodontitis mouse model through histomorphometric analysis. The results showed that the anti-inflammatory effects of IBU on gingival cells were effectively amplified using the functionalized membrane. IBU-PCL reduced the proliferation and migration of cells challenged by Pg-LPS, as well as the expression of fibronectin-1, collagen-IV, integrin α3β1 and laminin-5. In vivo, the membranes significantly improved the clinical attachment and IBU-PCL also reduced inflammation-induced bone destruction. These data showed that the IBU-PCL membrane could efficiently and differentially control inflammatory and migratory gingival cell responses and potentially promote periodontal regeneration.
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Affiliation(s)
- Fareeha Batool
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 67000 Strasbourg, France.
- Université de Strasbourg, Faculté de Chirurgie-dentaire, 67000 Strasbourg, France.
| | - David-Nicolas Morand
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 67000 Strasbourg, France.
- Université de Strasbourg, Faculté de Chirurgie-dentaire, 67000 Strasbourg, France.
| | - Lionel Thomas
- Institute Pluridisciplinaire Hubert CURIEN (IPHC), Strasbourg 67000, France.
| | - Isaac Maximiliano Bugueno
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 67000 Strasbourg, France.
- Université de Strasbourg, Faculté de Chirurgie-dentaire, 67000 Strasbourg, France.
| | - Javier Aragon
- Department of Chemical Engineering, Nanoscience Institute of Aragon (INA), University of Zaragoza, 50018 Zaragoza, Spain.
| | - Silvia Irusta
- Department of Chemical Engineering, Nanoscience Institute of Aragon (INA), University of Zaragoza, 50018 Zaragoza, Spain.
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine, CIBER-BBN, 28029 Madrid, Spain.
| | - Laetitia Keller
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 67000 Strasbourg, France.
- Université de Strasbourg, Faculté de Chirurgie-dentaire, 67000 Strasbourg, France.
| | - Nadia Benkirane-Jessel
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 67000 Strasbourg, France.
- Université de Strasbourg, Faculté de Chirurgie-dentaire, 67000 Strasbourg, France.
| | - Henri Tenenbaum
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 67000 Strasbourg, France.
- Université de Strasbourg, Faculté de Chirurgie-dentaire, 67000 Strasbourg, France.
| | - Olivier Huck
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 67000 Strasbourg, France.
- Université de Strasbourg, Faculté de Chirurgie-dentaire, 67000 Strasbourg, France.
- Hopitaux Universitaires de Strasbourg, Pôle de médecine et chirurgie bucco-dentaire, Department of Periodontology, 67000 Strasbourg, France.
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Okuyama H, Umeda S, Takama Y, Terasawa T, Nakayama Y. Patch esophagoplasty using an in-body-tissue-engineered collagenous connective tissue membrane. J Pediatr Surg 2018; 53:223-226. [PMID: 29223663 DOI: 10.1016/j.jpedsurg.2017.11.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 11/08/2017] [Indexed: 11/17/2022]
Abstract
AIM Although many approaches to esophageal replacement have been investigated, these efforts have thus far only met limited success. In-body-tissue-engineered connective tissue tubes have been reported to be effective as vascular replacement grafts. The aim of this study was to investigate the usefulness of an In-body-tissue-engineered collagenous connective tissue membrane, "Biosheet", as a novel esophageal scaffold in a beagle model. METHODS We prepared Biosheets by embedding specially designed molds into subcutaneous pouches in beagles. After 1-2months, the molds, which were filled with ingrown connective tissues, were harvested. Rectangular-shaped Biosheets (10×20mm) were then implanted to replace defects of the same size that had been created in the cervical esophagus of the beagle. An endoscopic evaluation was performed at 4 and 12weeks after implantation. The esophagus was harvested and subjected to a histological evaluation at 4 (n=2) and 12weeks (n=2) after implantation. The animal study protocols were approved by the National Cerebral and Cardiovascular Centre Research Institute Committee (No. 16048). RESULTS The Biosheets showed sufficient strength and flexibility to replace the esophagus defect. All animals survived with full oral feeding during the study period. No anastomotic leakage was observed. An endoscopic study at 4 and 12weeks after implantation revealed that the anastomotic sites and the internal surface of the Biosheets were smooth, without stenosis. A histological analysis at 4weeks after implantation demonstrated that stratified squamous epithelium was regenerated on the internal surface of the Biosheets. A histological analysis at 12weeks after implantation showed the regeneration of muscle tissue in the implanted Biosheets. CONCLUSION The long-term results of patch esophagoplasty using Biosheets showed regeneration of stratified squamous epithelium and muscular tissues in the implanted sheets. These results suggest that Biosheets may be useful as a novel esophageal scaffold.
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Affiliation(s)
- Hiroomi Okuyama
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Osaka, Japan.
| | - Satoshi Umeda
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yuichi Takama
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Takeshi Terasawa
- Division of Medical Engineering and Materials, National Cerebral and Cardiovascular Centre Research Institute, Osaka, Japan
| | - Yasuhide Nakayama
- Division of Medical Engineering and Materials, National Cerebral and Cardiovascular Centre Research Institute, Osaka, Japan
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Casali DM, Handleton RM, Shazly T, Matthews MA. A novel supercritical CO 2 -based decellularization method for maintaining scaffold hydration and mechanical properties. J Supercrit Fluids 2018. [DOI: 10.1016/j.supflu.2017.07.021] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Hydroethanolic Extract of Strychnos pseudoquina Accelerates Skin Wound Healing by Modulating the Oxidative Status and Microstructural Reorganization of Scar Tissue in Experimental Type I Diabetes. BIOMED RESEARCH INTERNATIONAL 2017; 2017:9538351. [PMID: 29057272 PMCID: PMC5615956 DOI: 10.1155/2017/9538351] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2017] [Revised: 06/28/2017] [Accepted: 07/13/2017] [Indexed: 01/13/2023]
Abstract
The effect of topical application of ointment based on Strychnos pseudoquina hydroethanolic extract in the cutaneous wounds healing in diabetic rats was evaluated. Samples of S. pseudoquina were submitted to phytochemical prospection and in vitro antioxidant assay. Thirty Wistar rats were divided into 5 groups: Sal-wounds treated with 0.9% saline solution; VH-wounds treated with 0.6 g of lanolin cream (vehicle); SS-wounds treated with silver sulfadiazine cream (10 mg/g); ES5- and ES10-wounds treated with an ointment of S. pseudoquina extract, 5% and 10%, respectively. Fragments of wounds were removed for histological and biochemical analysis every 7 days during 21 days. ES showed equivalent levels per gram of extract of total phenols and flavonoids equal to 122.04 mg for TAE and 0.60 mg for RE. The chlorogenic acid was one of the major constituents. S. pseudoquina extract presented high antioxidant potential in vitro. ES5 and ES10 showed higher wound healing rate and higher amount of cells, blood vessels, and type III and I collagen. The oxidative stress markers were lower in the ES5 and ES10 groups, while the antioxidants enzymes levels were higher. Ointment based on S. pseudoquina extract promotes a fast and efficient cutaneous repair in diabetic rats.
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Bienert M, Hoss M, Bartneck M, Weinandy S, Böbel M, Jockenhövel S, Knüchel R, Pottbacker K, Wöltje M, Jahnen-Dechent W, Neuss S. Growth factor-functionalized silk membranes support wound healing
in vitro. Biomed Mater 2017; 12:045023. [DOI: 10.1088/1748-605x/aa7695] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Goh KL, Holmes DF. Collagenous Extracellular Matrix Biomaterials for Tissue Engineering: Lessons from the Common Sea Urchin Tissue. Int J Mol Sci 2017; 18:ijms18050901. [PMID: 28441344 PMCID: PMC5454814 DOI: 10.3390/ijms18050901] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 04/05/2017] [Accepted: 04/11/2017] [Indexed: 12/21/2022] Open
Abstract
Scaffolds for tissue engineering application may be made from a collagenous extracellular matrix (ECM) of connective tissues because the ECM can mimic the functions of the target tissue. The primary sources of collagenous ECM material are calf skin and bone. However, these sources are associated with the risk of having bovine spongiform encephalopathy or transmissible spongiform encephalopathy. Alternative sources for collagenous ECM materials may be derived from livestock, e.g., pigs, and from marine animals, e.g., sea urchins. Collagenous ECM of the sea urchin possesses structural features and mechanical properties that are similar to those of mammalian ones. However, even more intriguing is that some tissues such as the ligamentous catch apparatus can exhibit mutability, namely rapid reversible changes in the tissue mechanical properties. These tissues are known as mutable collagenous tissues (MCTs). The mutability of these tissues has been the subject of on-going investigations, covering the biochemistry, structural biology and mechanical properties of the collagenous components. Recent studies point to a nerve-control system for regulating the ECM macromolecules that are involved in the sliding action of collagen fibrils in the MCT. This review discusses the key attributes of the structure and function of the ECM of the sea urchin ligaments that are related to the fibril-fibril sliding action-the focus is on the respective components within the hierarchical architecture of the tissue. In this context, structure refers to size, shape and separation distance of the ECM components while function is associated with mechanical properties e.g., strength and stiffness. For simplicity, the components that address the different length scale from the largest to the smallest are as follows: collagen fibres, collagen fibrils, interfibrillar matrix and collagen molecules. Application of recent theories of stress transfer and fracture mechanisms in fibre reinforced composites to a wide variety of collagen reinforcing (non-mutable) connective tissue, has allowed us to draw general conclusions concerning the mechanical response of the MCT at specific mechanical states, namely the stiff and complaint states. The intent of this review is to provide the latest insights, as well as identify technical challenges and opportunities, that may be useful for developing methods for effective mechanical support when adapting decellularised connective tissues from the sea urchin for tissue engineering or for the design of a synthetic analogue.
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Affiliation(s)
- Kheng Lim Goh
- Newcastle University Singapore, SIT Building at Nanyang Polytechnic, 172A Ang Mo Kio Avenue 8 #05-01, Singapore 567739, Singapore.
- Newcastle University, School of Mechanical & Systems Engineering, Stephenson Building, Claremont Road, Newcastle upon Tyne NE1 7RU, UK.
| | - David F Holmes
- Manchester University, Wellcome Trust Centre for Cell Matrix Research, B.3016 Michael Smith Building, Faculty of Life Sciences, Oxford Road, Manchester M13 9PT, UK.
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