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| Registros recuperados: 43 | |
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| Martínez,Melida; Moya,Vicente J.; Blas,Enrique; Cervera,Concepción. |
| The nutritive value of maize ear for rabbits was determined by substitution of a standard diet (diet C) with 20 and 40% of maize ear (diets M20 and M40). Two experiments were carried out. In the first one, digestibility trials for dry matter (DM), crude protein (CP) and gross energy (GE) were performed with 24 rabbits. In the second experiment, 200 young rabbits were divided in two groups at weaning (28 d) and fed ad libitum with diets C and M20 up to 63 d of age. Feed intake and live weight gain were recorded from weaning to slaughter, and feed conversion ratio was calculated. The principal component of maize ear is the grain (88%) and, consequently, the chemical composition of maize ear is similar to corn, except for its higher fibre content. The... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rabbit; Maize ear; Nutritive value. |
| Ano: 2008 |
URL: http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S1405-31952008000200002 |
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| AGUIAR,RAQUEL R. DE; VALE,DANIELA F.; SILVA,RENATO M. DA; MUNIZ,YOLANDA P.; ANTUNES,FERNANDA; LOGULLO,CARLOS; OLIVEIRA,ANDRÉ L.A.; ALMEIDA,ADRIANA J. DE. |
| ABSTRACT Ischemia is responsible for many metabolic abnormalities in the heart, causing changes in organ function. One of modifications occurring in the ischemic cell is changing from aerobic to anaerobic metabolism. This change causes the predominance of the use of carbohydrates as an energy substrate instead of lipids. In this case, the glycogen is essential to the maintenance of heart energy intake, being an important reserve to resist the stress caused by hypoxia, using glycolysis and lactic acid fermentation. In order to study the glucose anaerobic pathways utilization and understand the metabolic adaptations, New Zealand white rabbits were subjected to ischemia caused by Inflow occlusion technique. The animals were monitored during surgery by pH and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Gene expression; Glycogen; Ischemia; Myocardium; Rabbit. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017000401683 |
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| Barbosa,V.T.; Thiesen,R; Soares,E.G.; Machado,M.R.F.; Laus,J.L.. |
| The use of ethyl-cyanoacrylate and octyl-cyanoacrylate were clinically and histopathologically compared on the corneas of 36 rabbits after lamellar keratectomy (standardized diameter and depth). The animals were distributed into two groups, one for each type of adhesive. From each group, six subgroups were histopathologically evaluated on the 3rd, 7th, 14th, 21st, 30th, and 60th day post-operative. General (daily) and ophthalmic (days 0, 1, 3, 5, 7, 14, 21, 30, 44, and 60) evaluations clinically indicated that there were significant differences for the variables water intake, attitude, blepharitis, corneal edema, and fluorescein test. The adhesive permanence time for octyl-cyanoacrylate (17.22 days) was greater than that for ethyl-cyanoacrylate (7.66... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rabbit; Cornea; Cyanoacrylate. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352009000500009 |
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| González-Redondo,P.; Finzi,A.; Negretti,P.; Micci,M.. |
| Amostras fecais de coelhos foram examinadas pela técnica de flutuação para a presença e contagem de oocistos do gênero Eimeria, de acordo com a técnica McMaster, em uma investigação com o objetivo de comparar um sistema alternativo não medicamentoso de criação de coelhos e sistemas convencionais com diferentes níveis de controle higiênico. A presença de oocistos nas diferentes explorações foi baixa, mas muito variável. As maiores concentrações de oocistos foram encontradas nas explorações cujas condições higiênicas não foram boas, independentemente do tratamento ou não com anticoccidiano, ou do sistema de criação. Os melhores resultados foram observados no sistema alternativo com boas condições higiênicas. Neste sistema, a concentração de oocistos nos... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Coccidiosis; Non-pharmacological control; Rabbit; Unconventional keeping. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352008000500034 |
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| Pazzini,J.M.; Serafim,E.L.; Uscategui,R.R.A.; Almeida,V.T.; Oliva,C.A.C.; Gärtner,F.; Amorim,I.; Faria,F.; Rêma,A.; Reis Filho,N.P.; Ferreira,M.G.P.A.; Silva,A.C.; Huppes,R.R.; Moraes,P.C.; Oliveira,J.A.; Nardi,A.B.. |
| ABSTRACT The aim of this study was to evaluate of the efficacy of PRP employment associated with surgical sponges to improve the integration of the graft in the recipient bed. It was held at the Veterinary Hospital UNESP, Campus of Jaboticabal - SP, a study of 64 rabbits, divided into eight groups with eight animals. The groups were divided in control with saline solution 0,9%, control with PRP both without the sponge, surgical sponge with PRP, surgical sponge without PRP, and were used mesh and layer grafts in the respective groups. The data were submitted to statistical analysis (paired t-test, Kruskal-Wallis test, with subsequent use of the multiple comparison tests of Dunn, analysis of variance (F) test, Tukey test, P< 0.05). Edema and exudate with... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rabbit; Skin grafts; Compressive dressing; Angiogenesis; PRP. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352018000501339 |
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| Horr,M.; Nunes,N.; Biteli,E.G.F.; Lopes,P.C.F.; Gering,A.P.; Moro,J.V.; Rocha,F.D.L.. |
| ABSTRACT It is important to identify the best inspired fraction of oxygen in a variety of situations, including sevoflurane or isoflurane anesthesia, in spontaneously breathing rabbits. For this, 64 rabbits were assigned to eight groups: GI100 (FiO2= 1,0 + isoflurane), GS100 (FiO2= 1,0 + sevoflurane), GI80 (FiO2= 0,8 + isoflurane), GS80 (FiO2= 0,8 + sevoflurane), GI60 (FiO2= 0,6 + isoflurane), GS60 (FiO2= 0,6 + sevoflurane), GI21 (FiO2= 0,21 + isoflurane), GS21 (FiO2= 0,21 + sevoflurane). The induction was performed with (2.5MAC) of the anesthetic. The vaporizer was setted at 1.5 MAC and FiO2 as attributed for each group. After the induction, the concentration was changed to 1 MAC. Measurements of parameters were performed 30 minutes after induction (T0),... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rabbit; Inhalatory anesthesia; Ventilation. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352019000300944 |
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| Melo,M.M.; Habermehl,G.G.; Castro,V.; Merfort,I.. |
| Estudou-se o efeito terapêutico da lactona sesquiterpênica (SL), 4,15-Epoxy-miller-9-Z-enolide, na lesão local do envenenamento botrópico experimental. Utilizaram-se três grupos de coelhos inoculados com 1.0µg de veneno de Bothrops alternatus e tratados com solução NaCl (0,85%) (grupo I), SL diluída em glicerol (0,5%) (grupo II) e SL diluída em vaselina (0,5%) (grupo III). Todos os animais foram avaliados nos tempos 30min e 1, 2, 24, 30, 48, 54, 72, 96, 120 e 148h quanto ao grau de edema, diâmetro do halo hemorrágico e presença de necrose local. Os animais do grupo II apresentaram os menores valores de grau de edema e halo hemorrágico com desaparecimento em 54h. Apesar de a necrose ter ocorrido em todos os animais, o diâmetro também foi menor no grupo II,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Sesquiterpene lactone; Bothropic envenomation; Rabbit. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352005000400018 |
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| Amaral,A.V.C.; Silva,G.A.; Costa,A.P.A.; Oliveira,K.S.; Jordão,P.; Ribeiro,A.P.; Renzo,R.; Laus,J.L.. |
| Sildenafil citrate is a type-5 phosphodiesterase inhibitor (PDE-5), able to inhibit type-6 phosphodiesterase (PDE-6) as well, providing clinical benefits and paraeffects, some of them potentially related to the retina. The effects of the sildenafil on the retrobulbar and retinal circulation were studied in 27 adult male rabbits of the White New Zealand breed. The electric activity of the retina was evaluated before and at the end of the treatments, and immunohistochemistry studies were conducted. An amplitude increase of the b wave was found in the mixed response of cones and rods after 7 days of treatment with sildenafil citrate. However, in the other evaluations and periods, the values did not differ from the basal ones. Through immunohistochemistry, no... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rabbit; Sildenafil citrate; Electroretinography; Immunohistochemistry. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352015000601589 |
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| Filgueiras,R.R; Del Carlo,R.J; Alves,N.P; Viloria,M.I.V; McManus,C.M; Castro,M.B; Filgueiras,F.P.F; Monteiro,B.S; Paula,A.C; Farias,A. |
| This work evaluated the effect of freezing on chondrocytes maintained in culture, aiming the establishment of a cell bank for future application as heterologous implant. Chondrocytes extracted from joint cartilage of nine healthy New Zealand White rabbits were cultivated and frozen with the cryoprotector 5% dimethylsulfoxide for six months. Phenotypic and scanning electron microscopy analyses were carried out to identify morphological and functional differences between fresh and thawed cells. After enzymatic digestion, a total of 4.8x10(5)cells per rabbit were obtained. Fresh chondrocytes showed a high mitotic rate and abundant matrix was present up to 60 days of culture. Loss of phenotypic stability was notable in the thawed chondrocytes, with a low... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rabbit; Cell freezing; Cell therapy; Joint cartilage; Type II collagen. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352011000100008 |
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| Tillmann,M.T.; Felix,A.O.C.; Mueller,E.N.; Felix,S.R.; Alves,G.H.; Ramos,T.S.; Freitag,R.A.; Fernandes,C.G.; Nobre,M.O.. |
| While Triticum sp. has been shown to act in wound healing, stimulating collagen synthesis by fibroblasts, the use of this plant extract has yet to be assessed in vivo, in commercially viable presentations. This study used rabbits and assessed, on days seven, 14, and 21, the presence or absence of granulation tissue and epithelialization, histopathological structures, and scar quality through the breaking and tension strength. Treatments, performed for 21 days, were aqueous extract of T. aestivum at a concentration of 2mg/mL (group I) and 10mg/mL (group II) and a nonionic cream (control group). We demonstrate that the formation of granulation tissue was not significantly different between treatments. In the analysis of epithelial tissue, wounds in group II... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rabbit; Healing; Herbal medicine; Tension; Wheat. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000601757 |
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| Gomes,C.; Paz,A.H.; Bonilla,A.T.; Corrêa,A.; Cavalcante,R.L.; Veiga,D.; Colomé,L.M.; Foerstnow,L.P.; Contesini,E.A.; Cirne-Lima,E.O.. |
| The objective of this study was to investigate the bone regeneration of a "gold standard" (autograft) from iliac crest associated with cellular therapy in rabbits. A bone defect was created with 10x5x5mm in 28 rabbit mandibles. The control group animals (n=14) were repaired with autograft of iliac crest and the experimental group animals (n=14) received iliac crest autograft in association with mononuclear cells from the bone marrow of the femur. Weekly radiographs were taken of the surgery region and histological analyses was performed in seven animals in each group at 15 days and in seven animals of each group at 30 days after the surgery. A gradual increase of bone density was observed and the experimental animals presented the bone bridge in 85.7%... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rabbit; Mandibular reconstruction; Bone regeneration; Graft. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352011000400007 |
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| Spataru,C.; Spataru,M.; Vulpe,V.; Lazar,M.. |
| Comparative research concerning masticatory musculature in squirrel, muskrat and rabbit, take into account the emphasizing and morphofunctional interpretation of the osteomuscular particularities involved in the prehension and mastication processes. The development of the coronoid process on the muskrat and squirrel demonstrates the growing of the force when raising the mandible by increasing the action force attached to the temporal muscle, with insertion on the coronoid process. In comparison with that, in the case of rabbits, both the coronoid process and the temporal muscle are reduced. From a philogenetic point of view, it has been found that the species that have the articular condyle lowered at or under the level of the dental tables (carnivores)... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Squirrel; Muskrat; Rabbit; Bone; Muscle; Skeleton. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352013000300021 |
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| Santos,W.G.; Silveira,T.L.; Fiúza,A.T.L.; Botelho,A.F.M.; Gonçalves,I.N.N.; Ferreira,E.; Soto-Blanco,B.; Melo,M.M.. |
| RESUMO Este estudo objetiva reportar a ocorrência de apoptose in vivo induzida pelo veneno da serpente Bothrops alternatus em células musculares esqueléticas. Cinco coelhos machos, adultos, receberam 150μg/kg de veneno no músculo vasto lateral, enquanto outros cinco animais receberam 0,1% de BSA diluído em PBS no mesmo local. Após 12 horas, os animais foram eutanasiados, e amostras do local de inoculação foram coletadas para análise histopatológica. Foram evidenciadas necrose e hemorragia nas células musculares. Além disso, a análise imuno-histoquímica para identificação de caspase-3 ativada revelou marcações granulares e agregadas no citoplasma das células musculares, compatíveis com o processo de apoptose. Este é o primeiro relato que confirma o veneno... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Snake venom; Botropic venom; Apoptosis; Toxicology; Rabbit. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352019000100349 |
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| TSUJITA,MIKI; SAKURABA,SHIGEKI; KURIBAYASHI,JUNYA; HOSOKAWA,YUKI; HATORI,EIKI; OKADA,YASUMASA; KASHIWAGI,MASANORI; TAKEDA,JUNZO; KUWANA,SHUN-ICHI. |
| Morphine is often used in cancer pain and postoperative analgesic management but induces respiratory depression. Therefore, there is an ongoing search for drug candidates that can antagonize morphine-induced respiratory depression but have no effect on morphine-induced analgesia. Acetylcholine is an excitatory neurotransmitter in central respiratory control and physostigmine antagonizes morphine-induced respiratory depression. However, physostigmine has not been applied in clinical practice because it has a short action time, among other characteristics. We therefore asked whether donepezil (a long-acting acetylcholinesterase inhibitor used in the treatment of Alzheimer's disease) can antagonize morphine-induced respiratory depression. Using the... |
| Tipo: Journal article |
Palavras-chave: Morphine; Donepezil; Rabbit; Respiratory depression; Alzheimer's disease; Cholinesterase inhibitor. |
| Ano: 2007 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602007000400008 |
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| SAKURABA,SHIGEKI; TSUJITA,MIKI; ARISAKA,HIROFUMI; TAKEDA,JUNZO; YOSHIDA,KAZUICHI; KUWANA,SHUN-ICHI. |
| Buprenorphine is a mixed opioid receptor agonist-antagonist used in acute and chronic pain management. Although this agent's analgesic effect increases in a dose-dependent manner, buprenorphine-induced respiratory depression shows a marked ceiling effect at higher doses, which is considered to be an indicator of safety. Nevertheless, cases of overdose mortality or severe respiratory depression associated with buprenorphine use have been reported. Naloxone can reverse buprenorphine-induced respiratory depression, but is slow-acting and unstable, meaning that new drug candidates able to specifically antagonize buprenorphine-induced respiratory depression are needed in order to enable maximal analgesic effect without respiratory depression. Acetylcholine is... |
| Tipo: Journal article |
Palavras-chave: Buprenorphine; Donepezil; Rabbit; Respiratory depression; Cholinesterase inhibitor. |
| Ano: 2009 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602009000400008 |
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| Registros recuperados: 43 | |
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