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Calder D, Fathi A, Oveissi F, Maleknia S, Abrams T, Wang Y, Maitz J, Tsai KHY, Maitz P, Chrzanowski W, Canoy I, Menon VA, Lee K, Ahern BJ, Lean NE, Silva DM, Young PM, Traini D, Ong HX, Mahmoud RS, Montazerian H, Khademhosseini A, Dehghani F, Dehghani F. Thermoresponsive and Injectable Hydrogel for Tissue Agnostic Regeneration. Adv Healthc Mater 2022; 11:e2201714. [PMID: 36148581 DOI: 10.1002/adhm.202201714] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 09/16/2022] [Indexed: 01/28/2023]
Abstract
Injectable hydrogels can support the body's innate healing capability by providing a temporary matrix for host cell ingrowth and neovascularization. The clinical adoption of current injectable systems remains low due to their cumbersome preparation requirements, device malfunction, product dislodgment during administration, and uncontrolled biological responses at the treatment site. To address these challenges, a fully synthetic and ready-to-use injectable biomaterial is engineered that forms an adhesive hydrogel that remains at the administration site regardless of defect anatomy. The product elicits a negligible local inflammatory response and fully resorbs into nontoxic components with minimal impact on internal organs. Preclinical animal studies confirm that the engineered hydrogel upregulates the regeneration of both soft and hard tissues by providing a temporary matrix to support host cell ingrowth and neovascularization. In a pilot clinical trial, the engineered hydrogel is successfully administered to a socket site post tooth extraction and forms adhesive hydrogel that stabilizes blood clot and supports soft and hard tissue regeneration. Accordingly, this injectable hydrogel exhibits high therapeutic potential and can be adopted to address multiple unmet needs in different clinical settings.
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Affiliation(s)
- Dax Calder
- School of Chemical and Biomolecular Engineering, The University of Sydney, Sydney, NSW, 2006, Australia.,Faculty of Medicine and Health, Nano Institute, The University of Sydney, Sydney, NSW, 2006, Australia.,Faculty of Health and Medical Sciences, School of Biomedical Sciences, University of Western Australia, Perth, WA, 6009, Australia
| | - Ali Fathi
- School of Chemical and Biomolecular Engineering, The University of Sydney, Sydney, NSW, 2006, Australia.,Tetratherix, Sydney, NSW, 2015, Australia
| | - Farshad Oveissi
- School of Chemical and Biomolecular Engineering, The University of Sydney, Sydney, NSW, 2006, Australia
| | | | | | - Yiwei Wang
- Burns and Reconstructive Surgery Research Group, ANZAC Research Institute, Concord, NSW, 2139, Australia
| | - Joanneke Maitz
- Burns and Reconstructive Surgery Research Group, ANZAC Research Institute, Concord, NSW, 2139, Australia
| | - Kevin Hung-Yueh Tsai
- Burns and Reconstructive Surgery Research Group, ANZAC Research Institute, Concord, NSW, 2139, Australia
| | - Peter Maitz
- Burns and Reconstructive Surgery Research Group, ANZAC Research Institute, Concord, NSW, 2139, Australia
| | - Wojtek Chrzanowski
- Faculty of Medicine and Health, Nano Institute, The University of Sydney, Sydney, NSW, 2006, Australia.,Faculty of Health and Medical Sciences, School of Biomedical Sciences, University of Western Australia, Perth, WA, 6009, Australia
| | - Ivan Canoy
- Anatomical Pathology, NSW Health Pathology, Concord Repatriation General Hospital, Concord, NSW, 2139, Australia
| | - Vivek Ashoka Menon
- Anatomical Pathology, NSW Health Pathology, Concord Repatriation General Hospital, Concord, NSW, 2139, Australia
| | - Kenneth Lee
- Anatomical Pathology, NSW Health Pathology, Concord Repatriation General Hospital, Concord, NSW, 2139, Australia.,School of Medicine, University of Sydney, Sydney, NSW, 2006, Australia
| | - Benjamin J Ahern
- School of Veterinary Science, The University of Queensland, Brisbane, QLD, 4072, Australia
| | - Natasha E Lean
- School of Veterinary Science, The University of Queensland, Brisbane, QLD, 4072, Australia
| | - Dina M Silva
- Macquarie Medical School, Faculty of Medicine and Health, Macquarie University & Woolcock Institute of Medical Research, The University of Sydney, Glebe, NSW, 2037, Australia.,Ab Initio Pharma, Camperdown, NSW, 2050, Australia
| | - Paul M Young
- Macquarie Medical School, Faculty of Medicine and Health, Macquarie University & Woolcock Institute of Medical Research, The University of Sydney, Glebe, NSW, 2037, Australia.,Ab Initio Pharma, Camperdown, NSW, 2050, Australia
| | - Daniela Traini
- Macquarie Medical School, Faculty of Medicine and Health, Macquarie University & Woolcock Institute of Medical Research, The University of Sydney, Glebe, NSW, 2037, Australia.,Ab Initio Pharma, Camperdown, NSW, 2050, Australia
| | - Hui Xin Ong
- Macquarie Medical School, Faculty of Medicine and Health, Macquarie University & Woolcock Institute of Medical Research, The University of Sydney, Glebe, NSW, 2037, Australia.,Ab Initio Pharma, Camperdown, NSW, 2050, Australia
| | | | - Hossein Montazerian
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA, 90024, USA.,Department of Bioengineering, University of California, Los Angeles, CA, 90095, USA.,California NanoSystems Institute (CNSI), University of California, Los Angeles, CA, 90095, USA
| | - Ali Khademhosseini
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA, 90024, USA
| | - Fariba Dehghani
- School of Chemical and Biomolecular Engineering, The University of Sydney, Sydney, NSW, 2006, Australia
| | - Fariba Dehghani
- School of Chemical and Biomolecular Engineering, The University of Sydney, Sydney, NSW, 2006, Australia
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Oshiro-Junior JA, Barros RM, da Silva CG, de Souza CC, Scardueli CR, Marcantonio CC, da Silva Saches PR, Mendes L, Cilli EM, Marcantonio RAC, Chiavacci LA. In vivo effectiveness of hybrid membranes with osteogenic growth peptide for bone regeneration. J Tissue Eng Regen Med 2021; 15:722-731. [PMID: 34038031 DOI: 10.1002/term.3226] [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: 01/21/2021] [Revised: 04/09/2021] [Accepted: 05/12/2021] [Indexed: 12/20/2022]
Abstract
Guided bone regeneration (GBR) technique helps to restore bone tissue through cellular selectivity principle. Currently no osteoinductive membrane exists on the market. Osteogenic growth peptide (OGP) acts as a hematopoietic stimulator. This association could improve the quality of bone formation, benefiting more than 2.2 million patients annually. The objective of this work was to develop membranes from ureasil-polyether materials containing OGP. The membranes were characterized by differential scanning calorimetry (DSC) and small angle X-ray scattering (SAXS). OGP was synthesized by the solid phase method. Sterilization results using gamma radiation at 24 kGy did not change the structure of the material, as confirmed by DSC. The SAXS technique revealed the structural homogeneity of the matrix. OGP was incorporated in 66.25 × 10-10 mol and release results showed that the ureasil-PPO400/PEO500 and ureasil-PPO400/PEO1900 membranes released 7% and 21%, respectively, after 48 h. In vivo results demonstrated that the amount and quality of bone tissue formed in the bone defects in the presence of ureasil-polyether membranes with OGP were similar to commercial collagen material with BMP. The results allow us to conclude that membranes with OGP have characteristics that make them potential candidates for the GBR.
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Affiliation(s)
- João Augusto Oshiro-Junior
- Graduation Program in Pharmaceutical Sciences, State University of Paraíba, Bairro Universitário, Campina Grande, Paraíba, Brazil.,Department of Drugs and Medicines, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, São Paulo, Brazil
| | - Rafaela Moreno Barros
- Graduation Program in Pharmaceutical Sciences, State University of Paraíba, Bairro Universitário, Campina Grande, Paraíba, Brazil
| | - Camila Garcia da Silva
- Department of Drugs and Medicines, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, São Paulo, Brazil
| | | | - Cássio Rocha Scardueli
- Graduation Program in Pharmaceutical Sciences, State University of Paraíba, Bairro Universitário, Campina Grande, Paraíba, Brazil.,Department of Drugs and Medicines, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, São Paulo, Brazil
| | | | - Paulo Ricardo da Silva Saches
- Department of Biochemistry and Chemical Technology, Chemistry Institute, São Paulo State University (UNESP), Araraquara, São Paulo, Brazil
| | - Larissa Mendes
- Department of Biochemistry and Chemical Technology, Chemistry Institute, São Paulo State University (UNESP), Araraquara, São Paulo, Brazil
| | - Eduardo Maffud Cilli
- Department of Biochemistry and Chemical Technology, Chemistry Institute, São Paulo State University (UNESP), Araraquara, São Paulo, Brazil
| | | | - Leila Aparecida Chiavacci
- Department of Drugs and Medicines, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, São Paulo, Brazil
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Pourlak T, Pourlak T, Ghodrati M, Mortazavi A, Dolati S, Yousefi M. Usage of stem cells in oral and maxillofacial region. JOURNAL OF STOMATOLOGY, ORAL AND MAXILLOFACIAL SURGERY 2020; 122:441-452. [PMID: 33099018 DOI: 10.1016/j.jormas.2020.10.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 09/07/2020] [Accepted: 10/06/2020] [Indexed: 11/30/2022]
Abstract
Malformations of the maxillofacial region has disturbing psychosocial effects and causes enormous socioeconomic concerns. The management of maxillofacial defects caused by congenital anomalies, trauma, osteoporotic fractures, periodontitis, or cancer treatment is challenging for oral and maxillofacial surgeons. Numerous approaches have been recommended for the managing of these deficiencies. The traditional treatment for maxillofacial defects or their repair is an intricate process by autologous bone grafts from the scapula, ribs, fibula, or iliac crest origins. Regenerative medicine is well thought-out as a perfect substitute approach for autologous bone grafts to renovate bone deficiencies. The use of stem cells has improved results and offered a technique to reconstruct craniofacial bone defects. The field of tissue engineering for the regeneration of maxillofacial needs integration of biochemical and biomaterial engineering aspects with cell transplantation to generate better-quality biomimetic scaffolds, prevascularize three-dimensional (3D) tissue structures, and engineer the composite interface of diverse facial tissues. In this review, we have discussed the application of different adult stem cells to repair oral and maxillofacial defects in animal models and clinical trials.
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Affiliation(s)
- T Pourlak
- Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - T Pourlak
- Department of Pathology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - M Ghodrati
- Department of Endodontics, Dental and Periodental Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - A Mortazavi
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - S Dolati
- Physical Medicine and Rehabilitation Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - M Yousefi
- Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran; Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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