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Taguchi T, Lopez MJ. An overview of de novo bone generation in animal models. J Orthop Res 2021; 39:7-21. [PMID: 32910496 PMCID: PMC7820991 DOI: 10.1002/jor.24852] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 08/27/2020] [Accepted: 09/02/2020] [Indexed: 02/04/2023]
Abstract
Some of the earliest success in de novo tissue generation was in bone tissue, and advances, facilitated by the use of endogenous and exogenous progenitor cells, continue unabated. The concept of one health promotes shared discoveries among medical disciplines to overcome health challenges that afflict numerous species. Carefully selected animal models are vital to development and translation of targeted therapies that improve the health and well-being of humans and animals alike. While inherent differences among species limit direct translation of scientific knowledge between them, rapid progress in ex vivo and in vivo de novo tissue generation is propelling revolutionary innovation to reality among all musculoskeletal specialties. This review contains a comparison of bone deposition among species and descriptions of animal models of bone restoration designed to replicate a multitude of bone injuries and pathology, including impaired osteogenic capacity.
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Affiliation(s)
- Takashi Taguchi
- Laboratory for Equine and Comparative Orthopedic Research, Department of Veterinary Clinical Sciences, School of Veterinary MedicineLouisiana State UniversityBaton RougeLouisianaUSA
| | - Mandi J. Lopez
- Laboratory for Equine and Comparative Orthopedic Research, Department of Veterinary Clinical Sciences, School of Veterinary MedicineLouisiana State UniversityBaton RougeLouisianaUSA
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Paradas-Lara I, Casado-Gómez I, Martín C, Martínez-Sanz E, López-Gordillo Y, González P, Rodríguez-Bobada C, Chamorro M, Arias P, Maldonado E, Ortega R, Berenguer B, Martínez-Álvarez C. Maxillary growth in a congenital cleft palate canine model for surgical research. J Craniomaxillofac Surg 2013; 42:13-21. [PMID: 23434237 DOI: 10.1016/j.jcms.2013.01.032] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2012] [Revised: 01/04/2013] [Accepted: 01/15/2013] [Indexed: 11/29/2022] Open
Abstract
We have recently presented the Old Spanish Pointer dog, with a 15-20% spontaneous congenital cleft palate rate, as a unique experimental model of this disease. This study aimed to describe the cleft palate of these dogs for surgical research purposes and to determine whether congenital cleft palate influences maxillofacial growth. Seven newborn Old Spanish Pointer dogs of both sexes, comprising a cleft palate group (n = 4) and a normal palate group (n = 3), were fed using the same technique. Macroscopic photographs and plaster casts from the palate, lateral radiographs and computer tomograms of the skull were taken sequentially over 41 weeks, starting at week 5. The cleft morphology, the size and the tissue characteristics in these dogs resembled the human cleft better than current available animal models. During growth, the cleft width varies. Most of the transverse and longitudinal measures of the palate were statistically lower in the cleft palate group. The cleft palate group showed hypoplasia of the naso-maxillary complex. This model of congenital cleft palate seems suitable for surgical research purposes. A reduced maxillofacial pre- and post-natal development is associated to the congenital cleft palate in the Old Spanish Pointer dog.
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Affiliation(s)
- Irene Paradas-Lara
- Departamento de Anatomía y Embriología Humana I, Facultad de Medicina, Facultad de Odontología, Universidad Complutense de Madrid, Pza. Ramón y Cajal s/n, 28040 Madrid, Spain
| | - Inmaculada Casado-Gómez
- Departamento de Estomatología IV, Facultad de Odontología, Universidad Complutense de Madrid, Pza. Ramón y Cajal s/n, 28040 Madrid, Spain
| | - Conchita Martín
- Departamento de Estomatología IV, Facultad de Odontología, Universidad Complutense de Madrid, Pza. Ramón y Cajal s/n, 28040 Madrid, Spain
| | - Elena Martínez-Sanz
- Servicio Aragonés de Salud, Atención Primaria, Sector Zaragoza III, 50500 Tarazona, Spain
| | - Yamila López-Gordillo
- Departamento de Anatomía y Embriología Humana I, Facultad de Medicina, Facultad de Odontología, Universidad Complutense de Madrid, Pza. Ramón y Cajal s/n, 28040 Madrid, Spain
| | - Pablo González
- Departamento de Medicina y Cirugía Experimentales, Hospital Universitario Clínico San Carlos, Profesor Martín Lago s/n, 28040 Madrid, Spain
| | - Cruz Rodríguez-Bobada
- Departamento de Medicina y Cirugía Experimentales, Hospital Universitario Clínico San Carlos, Profesor Martín Lago s/n, 28040 Madrid, Spain
| | - Manuel Chamorro
- Policlínica Veterinaria, Centro Militar de Veterinaria, Ministerio de la Defensa de España, Darío Gazapo 3, 28024 Madrid, Spain
| | - Pablo Arias
- Policlínica Veterinaria, Centro Militar de Veterinaria, Ministerio de la Defensa de España, Darío Gazapo 3, 28024 Madrid, Spain
| | - Estela Maldonado
- Departamento de Anatomía y Embriología Humana I, Facultad de Medicina, Facultad de Odontología, Universidad Complutense de Madrid, Pza. Ramón y Cajal s/n, 28040 Madrid, Spain
| | - Ricardo Ortega
- Departamento de Estomatología III, Facultad de Odontología, Universidad Complutense de Madrid, Pza. Ramón y Cajal s/n, 28040 Madrid, Spain
| | - Beatriz Berenguer
- Servicio de Cirugía Plástica Infantil, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Concepción Martínez-Álvarez
- Departamento de Anatomía y Embriología Humana I, Facultad de Medicina, Facultad de Odontología, Universidad Complutense de Madrid, Pza. Ramón y Cajal s/n, 28040 Madrid, Spain.
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