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</html>";s:4:"text";s:33972:"In particular, the Wata-nabe heritable hyperlipidemic (WHHL) rabbit, an animal model of familial hypercholesterolemia1-3), and Apart from the pilot study, the master thesis includes a literature review of dental implants, bone augmenting materials and how the rabbit can be used as an animal model in dental implant research. Steven H. Weisbroth, in The Biology of the Laboratory Rabbit (Second Edition), 1994 D Oncogenic Studies. New Zealand rabbits, weighted from 1.8 kg to 2.3 kg, were utilised during our study. The purpose of this study was to structurally compare human menisci to sheep and rabbit menisci to generate pertinent animal . <a href="https://www.spandidos-publications.com/10.3892/mmr.2013.1720">Large animal model for retroperitoneal lymphatic and lung ...</a> <a href="https://www.nuffieldbioethics.org/wp-content/uploads/Animals-Chapter-8-The-Use-of-Animals-for-Research-in-the-Pharmaceutical-Industry.pdf"><span class="result__type">PDF</span> Animals Chapter 8: The Use of Animals for Research in the ...</a> Tekland 15% rabbit food) and distilled water ad libitum. Use of Rabbits as Animal Models A. There were 36 healthy bluish blue rabbits exposed to one of five blast . Rodents and rabbits are often used to produce antibodies for a variety of research objectives. <a href="https://www.slideshare.net/subhashkarna/animal-experiment">Handling of laboratory animal - SlideShare</a> <a href="https://experts.umn.edu/en/publications/the-laboratory-rabbit-guinea-pig-hamster-and-other-rodents-2">The Laboratory Rabbit, Guinea Pig, Hamster, and Other ...</a> <a href="https://europepmc.org/article/PMC/PMC3283968">Rabbit as an animal model for experimental research ...</a> Three groups were constituted as group I (L. abdullahbayrami group, n= 6), group II (A. crassicauda group, n= 6) and group III (control group, n= 3). an animal model in the rabbit Mustasim N. Rumi a, Gurvinder S. Deol a, . In fact, the case against animal experiments is Rodent and Rabbit Colonies, 2002). The following guidelines are intended to eliminate or reduce to a minimum, animal discomfort associated with the use of antibody production in laboratory animals. Twelve male rabbits were used. Thereby, they have a small light and fragile bony structure. <a href="https://navs.org/learn-more/rabbits-in-research/">Rabbits Used in Research | National Anti-Vivisection Society</a> <a href="https://www.ccac.ca/Documents/Standards/Guidelines/Experimental_Animals_Vol1.pdf"><span class="result__type">PDF</span> Guide to the Care and Use of Experimental Animals, Volume ...</a> The device comprises of high-pressure air source compression pump, air channel, and gas shock. 2.1 Animals Twelve male rabbits (New Zealand White, 2.5-3.0 kg) were used. <a href="http://files.hsls.pitt.edu/files/presentations/mla2007/mar.pdf"><span class="result__type">PDF</span> Reduction Search Strategies for Animal Research</a> However, information on precautions when using this animal as an experimental model is limited. <a href="http://www.usp.br/bioterio/Artigos/Procedimentos%20experimentais/Handling-3.pdf"><span class="result__type">PDF</span> The Laboratory Mouse (Handbook of Experimental Animals)</a> Animal models for human dis-ease greatly contributed to the development or valida-tion of therapeutic agents or devices and diagnostic equipment or technologies. In 2019, rabbits comprised 18% of Animal Welfare Act-covered animals used in research, testing, teaching, and experimentation in the United States.We see rabbits used in research because of their relatively large size and docile nature. Experimental animal. transfer of animals from and to the experimental envi-ronment. The rabbit embolic clot model is one animal model that has led to an effective therapy in human acute ischemic stroke, namely tissue plasminogen activator (tPA). Rabbits have been employed as model organisms in orthopedic research as they exhibit well-defined cortical bone remodeling similar to humans. different species may be a better model for species should be based on species anatomy, decisions on animal use and welfare 4 phylogeny might be used, it should be. Madela was not within her authority to This procedure was first carried out by Steru et al. Methods2.1. Beside a proper head fixation, even when working under microscopic magnification, the amount of required maneuverability depends on the FN-reconstruction techniques used. The mid-femur diameter is only about 0.5 cm for a rabbit weighing 3 kg, making it inadequate for the larger size implants generally associated with human beings. Another, also utilized, ani- (external link) Institutional Review Board and Research Committee. The rabbit is an animal of prey which has to be fast and swift in nature. Only a few experimental animal models of lung and lymph node metastasis have been developed that involve the use of mice, rats and rabbits (3-5). Existing research in rabbits has been limited to modes . We propose that potential compounds that demonstrate efficacy in non-rabbit animal models of acute ischemic stroke should also be tested in the rabbit embolic blood clot model and . Methods: The animals used in this experimental study were fifteen New Zealand bred rabbits. Animals were divided into 4 groups of 3 animals each. 8.3 Early pharmaceutical research drew on existing animal models that were used in experimental physiology, extending established scientific traditions of using animals in research. Despite those pre-cautions, the laboratory mouse and its excretions still . The establishment of this model provides a broad prospect for further study of the morphology, functional metabolomics, pharmacology, clinical therapeutics, neurological interventional radiology and neurosurgery of . Choice of Species and Strain Bone tissue engineering is an area where rabbits are widely used as an animal model for pre-clinical studies. Animal Use Training Program Rabbit Page 5 of 21 Revised 5-13-16 INTRODUCTORY DATA I. Since no single experimental model provides the complete picture of OA in humans, a variety of animals have served to advance OA research including mouse, rat, guinea pig, rabbit, dog, and horse. Two different classes of drug, a prostanglandin analogue and a combinaison of beta blocker and alpha agonist eye drops, have been efficient to lower IOP in the rat model and the alpha agonist eye drops, in the rabbit model. this technique is applied to a rabbit animal model of IUGR, which presents some advantages including . Rabbits appear as a first-hand choice for fundamental implant design studies because of … Further the results may vary with species, breed, gender, age and defect size and its. As with other species, hectic and jerky move- These decades of work will enable the integration of new techniques and technologies for cerebral palsy research and maximize the utility of the hypoxia-ischemia model. Animal models for human disease have been greatly contributed to the elucidation of the patho-physiology of human lipoprotein metabolism and ath-erosclerosis. On the other hand, animal models are a powerful tool in understanding the mechanisms that underlie pathological processes such as MetS. Colver A, Fairhurst C, Pharoah PO. Experimental animal models of hypertension and atherosclerosis have become a valuable tool for providing information on etiology, pathophysiology, and complications of the disease and on the efficacy and mechanism of action of various drugs and compounds used in treatment. These two models with simple experimental handling and low cost, can be used as a tool for 1.2 Responsibilities of Institutions . The experimental design was constructed such that each subject re- Rat | Understanding Animal Research. However, most treatments have focused on pain relief and OA symptoms. World Rabbit Sci 14, 1-14. This review of the literature covers the gamut from the selection of the animal model all the way to its death, and describes procedures . In the present study we investigated the effect of the AST The median % change of plasma values of all co-administration of P. vera, on the progress of choles- Groups did not show a statistically significant increase terol-induced atherosclerosis of the rabbit animal model during the whole experimental period with Group CHE for 12 weeks. rat and an acute in rabbit. King s Research Portal DOI: 10.1016/j.neuroimage.2014.05.065 Document Version . Osteoarthritis (OA) is characterized by a progressive loss of articular cartilage, subchondral bone sclerosis and synovial inflammation and is the most common chronic condition worldwide today. Animals were divided into 4 groups of 3 animals each. The use of animals in experimental research must be based on scientific, ethical and legal principles. The white New Zealand rabbit (Oryctolagus cuniculus) is frequently used as a model for in vivo studies.However, information on precautions when using this animal as an experimental model is limited. rabbits and rats. Rabbits are widely used in biomedical research and especially as animal models in atherosclerosis studies [ 1, 2 ]. Experimental models of human disease are used to study pathophysiological factors involved in hypertension and assess . Rabbit Models of Endocarditis. Hence, rabbits can serve as an animal model for the human . The appli-cability of such techniques depends on validation utilizing animal systems, and on clinical animal'." In rat and mouse models of lymph node metastases, cancer cells are injected directly into the arch cushion resulting in metastasis to inguinal lymph nodes ( 3 , 4 ). Meniscus injury is a frequently encountered clinical orthopedic issue and is epidemiologically correlated to osteoarthritis. INDUCTION OF HYPERTENSION BY VARIOUS ANIMAL MODELS Manpreet kaur 1, A.C Rana , Sunil Kumar1 1Rayat Institute of Pharmacy, SBS Nagar, Ropar-144533, . Infective endocarditis (IE) is a life-threatening disease caused by bacteria that enter the bloodstream and settle in the heart lining, a heart valve, or a blood vessel. Control group (CG) did not receive any irradiation and/or eye drop. In cancer research the most commonly used animal species are mice, rats, hamsters, rabbits, Guinea pigs, fish and amphibians. Photos courtesy: Animal Welfare Institute A rabbit animal model is replaced with a computer simulation modA rabbit animal model is replaced with a computer simulation model. In particular, the Watanabe heritable hyperlipidemic (WHHL) rabbit, an animal model of familial hypercholesterolemia1), and its advanced strains developed by selective breeding, the coronary Preliminary light microscopy suggests that the cynomolgus monkey may be a superior model for nasolacrimal drainage research, but further studies are required, and current literature suggests that despite anatomical variation, the rabbit animal model could potentially be used for further characterization of the nasolACrimic drainage system. Jacquelyn T. Tubbs, DVM . In the first experimental phase (O 3 /O 2-PP therapy, experimental design is shown in Fig. Photos courtesy: Animal Welfare Institute A rabbit animal model is replaced with a computer simulation modA rabbit animal model is replaced with a computer simulation model. Left photo courtesy: Animal Welfare Institute The number of rats needed for a toxicology study is reduced without compromising statistical power. 1.) Experimental studies of burns require the use of different animal models with the aim to imitate and reproduce pathophysiological conditions. Based upon the literature and our own experience with white New Zealand rabbits, we conclude that the rabbit is an adequate model for experimental surgery. Animal research in addition to clinical research on humans has contributed greatly to the understanding of the various physiological and pathological processes affecting humans 22. Experimental Animal Model for Intracranial Facial Nerve Lesions. Rodents and rabbits are often used to produce antibodies for a variety of research objectives. The pathology of spondylotic myelopathy remains unclear because there is no suitable experimental animal model for the study. For the method of making animal models in this study, the authors have conducted two previous preliminary studies, the results are in accordance with myelopathy [19,20]. The rabbit as an animal model for experimental surgery. To establish a rabbit animal model of closed globe blast injury with an application of self-developed explosive injury equipment, we tend to explore the anatomic and pathological changes of eyes under different gas pressure. ABSTRACT Experimental models of osteoarthritis (OA) have been widely developed in different animal species, because of the high incidence of osteoarthritis diseases in humans and animals. Discover the world's research 20+ million. One experimental model which has not been adequately considered in experimental stroke research is the rabbit embolic clot model [21]. •From 8 -10 young rabbits may be kept together in pen similar to that used for guinea pigs. This review of the literature covers the gamut from the selection of the animal model all the way to its death, and describes procedures for transporting, raising, breeding, housing . The white New Zealand rabbit (Oryctolagus cuniculus) is frequently used as a model for in vivo studies.However, information on precautions when using this animal as an experimental model is limited. The following guidelines are intended to eliminate or reduce to a minimum, animal discomfort associated with the use of antibody production in laboratory animals. All procedures and handling were performed according to the statement for the use of animals in ophthalmic and visual research guidelines, from the Association of Research of Vision and Ophthalmology (ARVO). Rabbits are one of the most used experimental animals for biomedical research, particularly as a bioreactor for the production of antibodies. The rabbit in cataract/IOL surgery. The rabbit is an animal of prey which has to be fast and swift in nature. Left photo courtesy: Animal Welfare Institute The number of rats needed for a toxicology study is reduced without compromising statistical power. In his original study, Friedenwald determined that the average scleral rigidity of the human eye was 0.0215 [ 32 ], a difference of 0.0034 or 4.3% higher than that . Lancet 383(9924): 1240-9. If not treated quickly, IE can damage or destroy the heart valves. This model may suitably expanded to application in commonly used experimental animals, including rabbits, dogs and monkeys. 1A), VX2 tumor cell suspension was injected subcutaneously in 20 NZW rabbits, which resulted in the development of a solid auricular VX2 tumor in 18 animals (tumor take-rate 90%), reaching a volume of 2,500 mm 3 at day 13 ± 2 (Fig. The Laboratory Rabbit, Guinea Pig, Hamster, and Other Rodents will be a combination of previous . The rabbit, dog and monkey, specifically the . institutional research ethics committees involving more than sixty 327 - Acta Cirúrgica Brasileira - Vol. Hypertension and atherosclerosis are among the most common causes of mortality in both developed and developing countries. Each experiment has unique requirements (see ch. degeneration in an experimental rabbit model Takao Sudo1†, Koji Akeda1*†, Koki Kawaguchi1, Takahiro Hasegawa 1, Junichi Yamada 1, Nozomu Inoue2, Koichi Masuda3 and Akihiro Sudo1 Abstract Background: Establishing an optimal animal model for intervertebral disc (IVD) degeneration is essential for devel-oping new IVD therapies. The following methods are used to . Although animal models have limitations in terms of predictive and translational value to humans, they have played a major role in understanding this disease and anticancer drug discovery. However, many unique features of the rabbit have also made it as an excellent species for examining a number of aspects of human diseases such as atherosclerosis. For the induction of the non-genetic hyperlipidemic rabbit animal model of atherosclerosis, several atherogenic diets of varying cholesterol concentrations and administration times are applied [ 3 - 5 ]. Some human diseases naturally occur only in the rabbit (example - syphilis). The aim of this work was to establish experimental model of thermal injury. The inconsistency amongst animal models, in addition to the lack of a clear progression of testing to humans has proved a major obstacle in the translation of treatments from animal models to human stroke. 7. •Studies in rabbits are key to many aspects of medical research, including cancer, glaucoma, eye and ear infections, skin conditions, diabetes and emphysema. The use of rabbits for experimental research has a long historical tradition. The other three experimental groups were treated as follows: the first group received only UVR irradiation for 30 min, Members of the ras gene family (H-ras, K-ras, and N-ras) are activated in about 15% of human tumors, as detected by transfection techniques (Leon et al., 1988). Thereby, they have a small light and fragile bony structure. Cerebral palsy. 7), and the ways in which the number of animals might be reduced will vary accordingly. All procedures were T : Experimental rabbit model. The other three experimental groups were treated as follows: the first group received only UVR The Unreliability of Animal Models in Research and Testing Experiments Most people who oppose vivisection do so on moral grounds either through well considered philosophical arguments or by an instinctive revulsion to the suffering and death inseparable from animal research. Experimental rabbits and diet Nine adult male white rabbits weighing 500 gm were observed for 12 weeks after the animals reached at least 1.0 kg adult body weight gain and 12 months age. Kónya A et al. [9,10] A broad range of rabbit OA models have been used extensively and continue to offer specific advantages over other models for OA research. 2. New potential medicines were not directed at a specific target such as a cell receptor, as they are today. NON - RODENT ANIMAL MODELS RABBIT(Oryctolagus cuniculus) •Historically, Louis Pasteur used rabbits to develop the rabies vaccine. 24 (4) 2009 The rabbit as an animal model for experimental surgery surgical procedures on white New Zealand rabbits has allowed (Orytolagus cuniculus) como modelo animal na avaliação dos padrões de us to carry out projects with good . We selected the New Zealand White (NZW) rabbit as animal model because of its adequate life expectancy for the duration of the study, it has perineal musculature associated with the urogenital. In 2019, 142,472 rabbits were used by United States Department of Agriculture licensees, representing a 7% increase from the previous year. 1B and C). Citations and Resources. The use of the mouse in biomedical research can be . In the first part of the review, we will briefly overview the advantages, disadvantages and pathological manifestations of MetS in porcine, canine, rodent, and rabbit diet-induced experimental models. [17] and was conducted by suspending experimental animals by its tail with adhesive tape, then, while being acoustically and visually isolated, the immobility of the experimental animals was measured over a 6-minute duration. Published by Elsevier Ltd. . Some organ systems are biologically very similar to humans (example- immune system). number of animals used. The establishment of this model provides a broad prospect for further study of the morphology, functional metabolomics, pharmacology, clinical therapeutics, neurological interventional radiology and neurosurgery of . Due to the high prevalence of opioid prescription following orthopedic procedures, there is a growing need to establish an animal model system to evaluate the effects of opioids on bone remodeling. These animals were scheduled on 12-week diet period on a high trans fatty acid (TFA) rich diet (supplemented with alumi- •The minimum size for a medium sized rabbit is 2×2×1(1/2)ft., •Young rabbits up to 3 months of age may be housed together but after that time sex should be separated. The working angle in the CPA is quite limited in a rabbit model as previously mentioned. Control group (CG) did not receive any irradiation and/or eye drop. produced by experimental therapies in IUGR animal model. To date, no ideal OA animal model has been reported. Our aim was to develop a new model of chronic DED in rabbits that overcomes the limitations of existing models. 1.2.1 Institutions using rabbits for scientific purposes are responsible for responding ABSTRACT. The more than 10 rabbit models of DED described to date have significant limitations including induction of mild disease, lack of consistency, and off-target effects when chemical agents are used for disease induction. This review of the literature covers the gamut from the selection of the animal model all the way to its death, and describes procedures for transporting, raising, breeding, housing . The book will be arranged in sections by speciesand will include basic biology, anatomy, physiology, behavior, infectious and uninfectious diseases, husbandry and breeding, common experimental methods, and use of the specie as a research model. Choice of Species and Strain use of experimental animals. ABSTRACT. Study groups Using all of the experimental animals (n = 27), 3 experi-mental groups were designated into which the animals were Many of the methods discussed in chapter 6 for the modified use of animals in research are also applicable to testing, such as gathering more data from each animal or improving the . For this reason the use of animal models is often an essential step in the testing of orthopaedic and dental implants prior to clinical use in humans. However, such methods are, of necessity, complementary to animal experimentation and are initially dependent on animal-based research. Recommendations . Download PDF: Sorry, we are unable to provide the full text but you may find it at the following location(s): https://doi.org/10.4103/1735-3. The rabbit model provides a more suitable small animal model for the assessment of cartilage repair as they have larger joints and are a good size for easy surgical procedures and specimen handling with a cartilage thickness of 0.25 mm-0.75 mm (Table 1) (Fig. ensuring that the animals can adequately be monitored and are protected from disease and taking into account the requirements of the research for which the animals are being used. The heart valves are not supplied directly with blood, which means the body . The laboratory rabbit has received limited attention as a model for exploration of oncogene activation in neoplasia. Application of rabbits in biomedical research: a review. el. Every effort was made to minimize animal suffering and pain, as well as the number of animals used that were necessary to produce reliable scientific data. Gwon A (2008). Animals in research: rats. 184-204. ischemic heart disease. but the data provide indirect evidence that the femoral canal may be a more dominant source of these cells in the rabbit model. All rabbits had to be euthanized within 24 days post-surgery because of fractures appearing in one or both tibia/e. el. The development of new treatments for meniscus injury is intimately related to the appropriateness of animal models for their investigation. is frequently used as a model for in vivo studies. 0 2004 Orthopaedic Research Society. B. The aim of this review consists in outlining the use of the rabbit for research in implant dentistry and related tissue regeneration. Animal experimentation is carried out in consultation with the veterinary wing but it is essential that be familiar with experimental protocols of animal model to be able to design an approriate study. On a quarterly basis, we evaluate 8 animals - 4 rabbits age 3-5 months old and 4 of at least 6 months of age (typically retired breeders) - from each • statistics/statistics/ In this study, we examined the rabbit model of spondylotic myelopathy, in which the disk and facet maintained the cervical spine mobility, and compression with a laminar screw was given 0,5 mm per week three times. This review discusses some of the more commonly available and frequently used animal models such as the dog, sheep, goat, pig and rabbit models for the evaluation of bone-implant interactions. This model may suitably expanded to application in commonly used experimental animals, including rabbits, dogs and monkeys. The mid-femur diameter is only about 0.5 cm for a rabbit weighing 3 kg, making it inadequate for the larger size implants generally associated with human beings. used in measuring depression-like behavior in animal models. Animal models in eye research, Tsonis P.A., ed. Cages(Rabbit) •Cages are best made of galvanized iron. New Zealand white rabbits 12 weeks of age, weight: 2.6-3.0 kg (average: 2.9 kg), males were used in this study. The rabbits are maintained under a VAF/Plus® health status that indicates that the colony has been tested for and is free of an extensive list of viruses and other pathogens. The present study compare different osteoarthritis models to determine which one is suitable for inducing . This is more so in place where the veterinary facilities are not easily available.Span Rabbits are commonly used as subjects for screening implant material. UV-induced damage in rabbit eyes. For these reasons, many ongoing studies are currently trying to develop efficient and successful therapies based on its pathology. (2008). • statistics/statistics/ Animal models for atherosclerosis, restenosis, and endovascular aneurysm repair. In particular, by using Friedenwald's tabular methods, we established that, in our rabbit experimental model, scleral rigidity had a mean of 0.01811667 (range: 0.0179 to 0.0182 ). (Amsterdam, Netherlands, Elsevier), pp. standard within animal experimental research across Europe, the European Parliament in 2010 adopted Directive 2010/63/EU on the protection of ani-mals used for scientific purposes The directive stresses three principles that must be met to ensure animal welfare in scientific research This is referred to as the Three Rs principle: Reduc- (ASTM F2451-05 2010). 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