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Alvites RD, Branquinho MV, Sousa AC, Lopes B, Sousa P, Mendonça C, Atayde LM, Maurício AC. Small Ruminants and Its Use in Regenerative Medicine: Recent Works and Future Perspectives. BIOLOGY 2021; 10:biology10030249. [PMID: 33810087 PMCID: PMC8004958 DOI: 10.3390/biology10030249] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 03/16/2021] [Accepted: 03/18/2021] [Indexed: 12/16/2022]
Abstract
Simple Summary Small ruminants such as sheep and goats have been increasingly used as animal models due to their dimensions, physiology and anatomy identical to those of humans. Their low costs, ease of accommodation, great longevity and easy handling make them advantageous animals to be used in a wide range of research work. Although there is already a lot of scientific literature describing these species, their use still lacks some standardization. The purpose of this review is to summarize the general principles related to the use of small ruminants as animal models for scientific research. Abstract Medical and translational scientific research requires the use of animal models as an initial approach to the study of new therapies and treatments, but when the objective is an exploration of translational potentialities, classical models fail to adequately mimic problems in humans. Among the larger animal models that have been explored more intensely in recent decades, small ruminants, namely sheep and goats, have emerged as excellent options. The main advantages associated to the use of these animals in research works are related to their anatomy and dimensions, larger than conventional laboratory animals, but very similar to those of humans in most physiological systems, in addition to their low maintenance and feeding costs, tendency to be docile, long life expectancies and few ethical complications raised in society. The most obvious disadvantages are the significant differences in some systems such as the gastrointestinal, and the reduced amount of data that limits the comparison between works and the validation of the characterization essays. Despite everything, recently these species have been increasingly used as animal models for diseases in different systems, and the results obtained open doors for their more frequent and advantageous use in the future. The purpose of this review is to summarize the general principles related to the use of small ruminants as animal models, with a focus on regenerative medicine, to group the most relevant works and results published recently and to highlight the potentials for the near future in medical research.
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Affiliation(s)
- Rui Damásio Alvites
- Centro de Estudos de Ciência Animal (CECA), Instituto de Ciências, Tecnologias e Agroambiente (ICETA) da Universidade do Porto, Praça Gomes Teixeira, 4051-401 Porto, Portugal; (R.D.A.); (M.V.B.); (A.C.S.); (B.L.); (P.S.); (C.M.); (L.M.A.)
- Departamento de Clínicas Veterinárias, Instituto de Ciências Biomédicas de Abel Salazar (ICBAS), Universidade do Porto (UP), Rua de Jorge Viterbo Ferreira, 4050-313 Porto, Portugal
| | - Mariana Vieira Branquinho
- Centro de Estudos de Ciência Animal (CECA), Instituto de Ciências, Tecnologias e Agroambiente (ICETA) da Universidade do Porto, Praça Gomes Teixeira, 4051-401 Porto, Portugal; (R.D.A.); (M.V.B.); (A.C.S.); (B.L.); (P.S.); (C.M.); (L.M.A.)
- Departamento de Clínicas Veterinárias, Instituto de Ciências Biomédicas de Abel Salazar (ICBAS), Universidade do Porto (UP), Rua de Jorge Viterbo Ferreira, 4050-313 Porto, Portugal
| | - Ana Catarina Sousa
- Centro de Estudos de Ciência Animal (CECA), Instituto de Ciências, Tecnologias e Agroambiente (ICETA) da Universidade do Porto, Praça Gomes Teixeira, 4051-401 Porto, Portugal; (R.D.A.); (M.V.B.); (A.C.S.); (B.L.); (P.S.); (C.M.); (L.M.A.)
- Departamento de Clínicas Veterinárias, Instituto de Ciências Biomédicas de Abel Salazar (ICBAS), Universidade do Porto (UP), Rua de Jorge Viterbo Ferreira, 4050-313 Porto, Portugal
| | - Bruna Lopes
- Centro de Estudos de Ciência Animal (CECA), Instituto de Ciências, Tecnologias e Agroambiente (ICETA) da Universidade do Porto, Praça Gomes Teixeira, 4051-401 Porto, Portugal; (R.D.A.); (M.V.B.); (A.C.S.); (B.L.); (P.S.); (C.M.); (L.M.A.)
- Departamento de Clínicas Veterinárias, Instituto de Ciências Biomédicas de Abel Salazar (ICBAS), Universidade do Porto (UP), Rua de Jorge Viterbo Ferreira, 4050-313 Porto, Portugal
| | - Patrícia Sousa
- Centro de Estudos de Ciência Animal (CECA), Instituto de Ciências, Tecnologias e Agroambiente (ICETA) da Universidade do Porto, Praça Gomes Teixeira, 4051-401 Porto, Portugal; (R.D.A.); (M.V.B.); (A.C.S.); (B.L.); (P.S.); (C.M.); (L.M.A.)
- Departamento de Clínicas Veterinárias, Instituto de Ciências Biomédicas de Abel Salazar (ICBAS), Universidade do Porto (UP), Rua de Jorge Viterbo Ferreira, 4050-313 Porto, Portugal
| | - Carla Mendonça
- Centro de Estudos de Ciência Animal (CECA), Instituto de Ciências, Tecnologias e Agroambiente (ICETA) da Universidade do Porto, Praça Gomes Teixeira, 4051-401 Porto, Portugal; (R.D.A.); (M.V.B.); (A.C.S.); (B.L.); (P.S.); (C.M.); (L.M.A.)
- Departamento de Clínicas Veterinárias, Instituto de Ciências Biomédicas de Abel Salazar (ICBAS), Universidade do Porto (UP), Rua de Jorge Viterbo Ferreira, 4050-313 Porto, Portugal
| | - Luís Miguel Atayde
- Centro de Estudos de Ciência Animal (CECA), Instituto de Ciências, Tecnologias e Agroambiente (ICETA) da Universidade do Porto, Praça Gomes Teixeira, 4051-401 Porto, Portugal; (R.D.A.); (M.V.B.); (A.C.S.); (B.L.); (P.S.); (C.M.); (L.M.A.)
- Departamento de Clínicas Veterinárias, Instituto de Ciências Biomédicas de Abel Salazar (ICBAS), Universidade do Porto (UP), Rua de Jorge Viterbo Ferreira, 4050-313 Porto, Portugal
| | - Ana Colette Maurício
- Centro de Estudos de Ciência Animal (CECA), Instituto de Ciências, Tecnologias e Agroambiente (ICETA) da Universidade do Porto, Praça Gomes Teixeira, 4051-401 Porto, Portugal; (R.D.A.); (M.V.B.); (A.C.S.); (B.L.); (P.S.); (C.M.); (L.M.A.)
- Departamento de Clínicas Veterinárias, Instituto de Ciências Biomédicas de Abel Salazar (ICBAS), Universidade do Porto (UP), Rua de Jorge Viterbo Ferreira, 4050-313 Porto, Portugal
- Correspondence: ; Tel.: +351-919-071-286 or +351-220-428-000
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Geens JH, Trenson S, Rega FR, Verbeken EK, Meyns BP. Ovine models for chronic heart failure. Int J Artif Organs 2011; 32:496-506. [PMID: 19844891 DOI: 10.1177/039139880903200804] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE Testing and optimizing of surgical therapies for chronic heart failure (CHF) requires large animal models. CHF has been induced in several large animal species. Sheep have modest body mass increase and demonstrate docile behavior and are therefore a preferred species in research on surgical therapies for CHF METHODS: A literature search for existing ovine CHF models was performed, using search terms "sheep" and "heart failure". Relevant secondary references were traced. RESULTS Rapid ventricular pacing produces rapid-onset CHFE Its severity ranges from moderate left ventricular failure to severe biventricular failure, depending on length and frequency of pacing. Its counterpart in human CHF is tachycardia-induced HF since it is reversible upon cessation of pacing. Myocardial damage models include CHF induced by cardiototoxic drugs and ischemia. Ischemia-based models include coronary microembolization, occlusion and ischemia/reperfusion models. The microembolization model is relevant to diabetic cardiomyopathy. Coronary occlusion models exhibit variable functional impairment, some with aneurysm formation, and some with mitral valve regurgitation, depending on occlusion localization. They are relevant to CHF following non-reperfused myocardial infarction. Coronary occlusion/reperfusion models are relevant to the occurrence of human ãã despite coronary artery recanalization. Pressure overload of left and right ventricle is induced by aortic and pulmonary artery banding, respectively. Hypertrophy precedes CHF as in patients with valve stenosis and hypertension. Volume overload is induced by valve damage or shunt creation. Atrioventricular valve regurgitation is the most important clinical counterpart. CONCLUSION Several ovine CHF models exist. Since they exhibit important cardiac pathology differences, the choice of model should be based on the specific experimental question.
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Affiliation(s)
- Jef H Geens
- Dept. of Cardiac Surgery, University Hospitals Leuven, Leuven, Belgium.
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Schmitto JD, Mokashi SA, Chen FY. Letter by Schmitto et al Regarding Article “Large Animal Models of Heart Failure: A Critical Link in the Translation of Basic Science to Clinical Practice”. Circ Heart Fail 2010; 3:e3; author reply e4. [DOI: 10.1161/circheartfailure.109.930149] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Jan D. Schmitto
- Division of Cardiac Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, Mass
| | - Suyog A. Mokashi
- Division of Cardiac Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, Mass
| | - Frederick Y. Chen
- Division of Cardiac Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, Mass
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Okazaki T, Ebihara S, Asada M, Yamanda S, Saijo Y, Shiraishi Y, Ebihara T, Niu K, Mei H, Arai H, Yambe T. Macrophage colony-stimulating factor improves cardiac function after ischemic injury by inducing vascular endothelial growth factor production and survival of cardiomyocytes. THE AMERICAN JOURNAL OF PATHOLOGY 2007; 171:1093-103. [PMID: 17717142 PMCID: PMC1988861 DOI: 10.2353/ajpath.2007.061191] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Macrophage colony-stimulating factor (M-CSF), known as a hematopoietic growth factor, induces vascular endothelial growth factor (VEGF) production from skeletal muscles. However, the effects of M-CSF on cardiomyocytes have not been reported. Here, we show M-CSF increases VEGF production from cardiomyocytes, protects cardiomyocytes and myotubes from cell death, and improves cardiac function after ischemic injury. In mice, M-CSF increased VEGF production in hearts and in freshly isolated cardiomyocytes, which showed M-CSF receptor expression. In rat cell line H9c2 cardiomyocytes and myotubes, M-CSF induced VEGF production via the Akt signaling pathway, and M-CSF pretreatment protected these cells from H(2)O(2)-induced cell death. M-CSF activated Akt and extracellular signal-regulated kinase signaling pathways and up-regulated downstream anti-apoptotic Bcl-xL expression in these cells. Using goats as a large animal model of myocardial infarction, we found that M-CSF treatment after the onset of myocardial infarction by permanent coronary artery ligation promoted angiogenesis in ischemic hearts but did not reduce the infarct area. M-CSF pretreatment of the goat myocardial infarction model by coronary artery occlusion-reperfusion improved cardiac function, as assessed by hemodynamic parameters and echocardiography. These results suggest M-CSF might be a novel therapeutic agent for ischemic heart disease.
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Affiliation(s)
- Tatsuma Okazaki
- Department of Geriatrics and Gerontology, Tohoku University School of Medicine, Seiryo-machi 1-1, Aoba-ku, Sendai 980-8574, Japan
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