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| Registros recuperados: 31 | |
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| Zaros,Lilian Giotto; Coutinho,Luiz Lehmann; Sider,Lúcia Helena; Medeiros,Henrique Rocha de; Neves,Maria Rosalba Moreira das; Benvenuti,Camila Loures; Navarro,Andrine Maria do Carmo; Vieira,Luiz da Silva. |
| Precise normalization with reference genes is necessary, in order to obtain reliable relative expression data in response to gastrointestinal nematode infection. By using sheep from temperate regions as models, three reference genes, viz., ribosomal protein LO (RPLO), glyceraldehyde 3-phosphate dehydrogenase (GAPDH) and succinate dehydrogenase complex subunit A (SDHA), were investigated in the abomasum, abomasal lymph nodes and small intestine of Brazilian Somalis sheep, either resistant or susceptible to gastrointestinal nematodes infections. Real time PCR was carried out by using SYBR Green I dye, and gene stability was tested by geNorm. RPLO was an ideal reference gene, since its expression was constant across treatments, presented lower variation, and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Control genes; Gastrointestinal nematodes; Ovine; Real-time RT-PCR. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572010000300018 |
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| NOGUEIRA, D. M.. |
| Na produção animal, a verminose é um dos fatores limitantes da caprinocultura, sendo considerada a principal doença responsável pelas elevadas perdas econômicas no rebanho. Associado a esse problema está o uso indiscriminado de drogas anti--helmínticas alopáticas que é responsável pela seleção de nematódeos resistentes ou de nematódeos que desenvolvem resistência aos anti-helmínticos. Esta atividade teve como objetivos testar diferentes dosagens em caprinos e/ou ovinos de plantas medicinais já citadas na literatura como detentoras de ação anti-helmíntica e avaliar a eficácia das plantas medicinais da Caatinga conhecidas popularmente como anti-helmínticas, porém ainda não citadas na literatura. Foram utilizados caprinos e ovinos mestiços para cada... |
| Tipo: Capítulo em livro técnico (INFOTECA-E) |
Palavras-chave: Caprine; Ovine; Caprino; Ovino; Produção animal; Biodiversidade; Caatinga; Doença; Verminose. |
| Ano: 2011 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/937157 |
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| MAIA, M. da S.; DIAS, R. P.. |
| Visando avaliar a adaptabilidade e determinar as médias de produção dos ovinos da raça Santa Inês, nas condições climáticas do Acre, foram adquiridos do Nordeste do Brasil 40 matrizes e dois reprodutores desta raça, os quais foram criados semi-extensivamente, tendo como base alimentar pastagem cultivada de Brachiaria humidicola (quicuio-da-amazônia). o sistema de acasalamento foi a monta natural a campo, onde o macho permaneceu com as fêmeas o ano todo. Após quatro anos de estudos, obteve-se os seguintes índices produtivos: taxa de fertilidade ao parto, 83,1%; prolificidade, 1,24 cordeiros nascidos/parto/ano; taxa de natalidade, 123%. A mortalidade de crias de zero a seis meses de idade foi 16,2%. Ocorreram parições durante todos os meses do ano, com uma... |
| Tipo: Séries anteriores (INFOTECA-E) |
Palavras-chave: Ovine; Santa Inês; Acre; Oveja; Nutrición animal; Eficacia reproductora; Pastos forrajeros.; Pastizales; Ovino; Manejo; Eficiência reprodutiva; Nutrição animal; Pastagem; Gramínea forrageira; Capim Quicuio; Brachiaria humidicola; Sheep; Reproductive efficiency; Animal nutrition; Pastures; Forage grasses; Urochloa humidicola.. |
| Ano: 1992 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/495394 |
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| Neiva,Gentileza Santos Martins; da Mota,Diógenes Luís; Batista,Ângela Maria Vieira; Sousa-Rodrigues,Célio Fernando de. |
| The mucosa of the rumen performs the functions of absorption, transportation, metabolism and protection, due to the presence of microorganisms in this compartment of the digestive tract, which are responsible for the digestion of approximately 60% of the organic material apparently digested. The histological structure and the histochemical profile of glicoconjugate of the mucosa of the stomach of sheep that were being fed with forrage cactus or palm (Giant Palm - Opuntia ficus indica Mil)1. Twelve sheep were used, with approximately 14 months old, which were oddly distributed in four diets: D1- 60.0% forrage palm + 40.0% concentrated ration; D2- 47.5% forrage palm + 12.5% elephant, napier grass + 40.0% concentrated ration, and D3 - 34,8% forrage palm +... |
| Tipo: Journal article |
Palavras-chave: Mucous membrane; Histology; Histochemistry; Forrage palm; Forrage cactus; Ovine. |
| Ano: 2006 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022006000500034 |
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| SARTORI FILHO,R.; PRESTES,N. C.; THOMAZINI,I. A.; MENDES-GIANNINI,M. J.; TOSCANO,E.; CANAVESSI,A. M. O.; BARRAVIERA,B.. |
| Sequelae due to testicular biopsy such as hemorrhage, adhesion and fibrosis may be limiting factors to the use of this surgical procedure. Fibrin glue (FG) derived from snake venom was used to minimize these sequelae, as well as to evaluate its healing property in tunica vaginalis and scrotal skin of rams. Applicability of fibrin glue derived from snake venom was tested in different tissues of other animals such as in sciatic nerve and colon of rats and skin of rabbits. In the present study, 30 healthy adult rams were used. They were divided into 3 groups of 10 animals each as follows: G1: fibrin glue group (application of fibrin glue on puncture sites and skin incisions after bilateral testicular biopsy with a Tru-Cut needle); G2: swab/nylon group... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fibrin tecidual adhesive; Snake venoms; Biopsy; Testicle; Ovine. |
| Ano: 1998 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-79301998000100003 |
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| Netto,D. P.; Chiacchio,S. B.; Bicudo,P. L.; Alfieri,A. A.; Balarim,M. R. S.; Nascimento,N.. |
| Natural (NV) and Cobalto60-irradiated (IrV) Crotalus durissus terrificus venom were used to evaluate serum production capacity of sheep and possible hematological and biochemical effects. Freeze-dried venom aliquots were diluted in acidified saline solution (NaCl 150 mM, pH 3.0) and irradiated by a Cobalt 60 source at a dose of 5.54 x 102 Gy/h and a concentration of 2.000 Gy. Twelve sheep were divided into two groups of six animals. One group received irradiated venom (IrV) and the other natural venom (NV). Three antigen doses (venom) were administered at monthly intervals. Blood samples were collected weekly for analysis of serum neutralization potency and capacity, complete blood count (CBC), total plasma protein, fibrinogen, albumin, and globulin. At... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Hematology; Gamma radiation; Irradiated crotalic venom; Crotalic antiserum; Ovine; Crotalus durissus terrificus. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992004000100004 |
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| Santos,Marcos Paulo dos; Godoy,Marcelo Marcondes de; Sousa,Cleber Luiz de; Assis,Roberta de Moura; Sena,Cassius Vinicius Barbosa. |
| Abstract: The objective of this work was to evaluate the effect of the inclusion of protected fat in the concentrate on the productive and reproductive performances of Santa Inês ewes in feedlot, up to 60 days after parturition. Thirty-six pregnant Santa Inês ewes, with an average age of 24 months and initial weight of 46.54±7.87 kg, were used. A completely randomized experimental design was used, with three treatments: CS, concentrated supplement; G5, concentrated supplement with 5.5% protected fat (PF); and G10, concentrated supplement with 13.5% PF. The productive performance parameters were evaluated every two weeks. At 60 days after parturition, the chemical composition of milk and the reproductive parameters were determined. The inclusion of PF in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Body weight; Ovine; Polyunsaturated fatty acids; Supplementation.. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2017000700548 |
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| Lima Júnior,Dayrton Farias; Barreto,José Victor Pronievicz; Sterza,Fabiana de Andrade Melo; Souza-Cáceres,Mirela Brochado; Pontes,Vanessa Pereira; Zundt,Marilice; Castilho,Caliê; Cunha Filho,Luiz Fernando Coelho da. |
| ABSTRACT The objective of this study was to evaluate the reproductive performance of ewes subjected to a short-term protocol for estrus induction using 1 mg of Norgestomet during the non-breeding season in Brazil. A total of 84 ewes were randomly divided into two equal groups (n = 42 per group). Controlled Internal Drug Release (CIDR) containing 330 mg progesterone was inserted into the vagina in the first 42 ewes, and for the other 42 ewes in the second group, 1 mg of Norgestomet was placed subcutaneously in the convex surface of the ear. Implants and devices were removed in both groups on day 6. Following the removal of implants and devices, 10 mg of PGF2α and 300 IU of eCG were injected in all the ewes. After 48 h of application, three fertile rams were... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Animal breeding; Ovine; Progesterone; Reproductive traits; Sheep; Synchronization of estrus. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982019000100603 |
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| Bastos,Milena Patricia Viana; Carvalho,Gleidson Giordano Pinto de; Pires,Aureliano José Vieira; Silva,Robério Rodrigues da; Carvalho,Bruna Mara Aparecida de; Brandão,Kelly Couto; Maranhão,Camila Maida de Albuquerque. |
| The experiment was conducted to assess the effect of substituting corn for soybean hulls on the apparent digestibility of nutrients, carcass performance and characteristics, and yield of cuts of 25 non-castrated male Santa Ines lambs with an initial body weight of 20±2 kg, at approximately 6 months of age, sheltered individually in stalls (1.10 × 1.0 m), considering a totally randomized design, fed 600 g/kg of forage and 400 g/kg of concentrate. Soybean hulls replaced corn at 0, 250, 500, 750, and 1,000 g/kg of dry matter. The intake of dry matter (DM), organic matter (OM), neutral detergent fiber (NDF), acid detergent fiber (ADF), NDF corrected for ash and protein (NDFap), total carbohydrates (TC), non-fibrous carbohydrates (NFC) and total digestible... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Average daily gain; Intensive system; Meat production; Ovine. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982015000300083 |
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| Machado,Alessandro Lima; Meira,Ariana Nascimento; Jucá,Adriana de Farias; Azevedo,Hymerson Costa; Muniz,Evandro Neves; Coutinho,Luiz Lehmann; Mourão,Gerson Barreto; Pedrosa,Victor Breno; Pinto,Luís Fernando Batista. |
| ABSTRACT: Growth hormone (GH), insulin-like growth factor 1 (IGF1), and leptin (LEP) can be candidate genes for association studies because they play vital roles in the metabolism process. Thus, this study aimed to identify variants in these genes associated with body traits in Santa Inês sheep. The following were recorded: body weight at 100 (BW100) and 240 days (BW240), average daily gain (ADG), withers (WH) and croup (CH) heights, body length (BL), thoracic (TG) and leg (LG) girths, thoracic (TW) and croup (CW) widths, body depth (BD), rib eye area (REA), fat thickness (FT), and carcass finishing score (CFS). Single-locus association analysis was performed with 11 variants in IGF1, 18 in LEP, and 16 in GH. Moreover, two haplotypes in IGF1 and one... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Hormone; Carcass; Growth; Haplotype; Ovine. |
| Ano: 2021 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162021000300401 |
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| Tabeleão, Vinícius Coitinho; UFPEL; Del Pino, Francisco Augusto Burcket; UFPEL; Goulart, Maikel Alan; UFPEL; Schwegler, Elizabeth; UFPEL; Moura, Sandra Vieira; UFPEL. |
| O objetivo deste estudo foi verificar a influência dos suplementos monensina e levedura sobre parâmetros ruminais e metabólicos de cordeiros semiconfinados. Foram utilizados 30 animais divididos em três grupos: controle (sem suplemento), ionóforo (500 g t-1 de Rumensin® ) e levedura (500 g t-1 de Beefsac® ). Os animais foram mantidos em sistema de semiconfinamento, recebendo ração concentrada equivalente a 2% do peso corporal. O fluido ruminal foi coletado a cada sete dias, a fim de determinar o pH, potencial redox, tempo de sedimentação e flutuação, cor, odor, consistência e movimentação de protozoários. O mesmo intervalo foi adotado para coleta de sangue, para determinação de glucose, ureia, colesterol total, triacilgliceróis,... |
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Palavras-chave: 5.04.03.00-1 Nutrição e Alimentação Animal probiótico; Ionóforo; Perfil metabólico; Perfil ruminal; Ovinos. probiotic; Oonophore; Metabolic profile; Ruminal profile; Ovine. |
| Ano: 2008 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/4687 |
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| Prado,Tayrone F.; França,Aldi F.S.; Meirinhos,Maria Lúcia G.; Peron,Hugo J.M.C.; Ferreira,Reginaldo N.; Oliveira,Leonardo G.; Corrêa,Daniel S.. |
| ABSTRACT The number of sheep flocks in Brazil is increasing. It is known that lambs must be slaughtered when young for producing quality meat. The current study evaluated the inclusion of protected methionine, protected lysine, lysophospholipid and amylolytic enzymes in a diet to lambs and their effects on weight gain and quantitative carcass traits at slaughtering. Eighty non-castrated male crossbred Dorper x Santa Inês lambs, 20.57 ± 4.33 kg live weight, were used. The feedlot lasted 64 days and 60 animals were slaughtered. There were no differences for live weight, daily feed intake, feed conversion and average daily weight gain at the first 28 days of feedlot. From the 28th day lysophospholipid treatment presented the highest live weight.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Amylolytic enzyme; Lysine; Lysophospholipid; Methionine; Ovine. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652015000502255 |
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| Mariano,R.S.G.; Uscategu,R.A.R.; Nociti,R.P.; Barros,F.F.P.C.; Santos,V.J.C.; Coutinho,L.N.; Padilha-Nakaghi,L.C.; Silva,P.D.A.; Teixeira,P.P.M.; Vicente,W.R. R.. |
| ABSTRACT The present study had as an aim to evaluate a right lateral access as an alternative method to laparoscopic ovum pick-up (LOPU) in sheep. Twenty-four Santa Ines ewes were randomly assigned in two groups with twelve animals each: RLD - positioned in right lateral decubitus, with 10º head-down tilt; and DD - positioned in dorsal decubitus with 35º head-down tilt. The following parameters were evaluated every 10 minutes during the procedure: total surgical time (ST), visualized follicles (VF), aspirated follicles (AF), recovered oocytes (RO), mean arterial pressure (MAP), heart rate (HR), respiratory rate (fR) and end tidal CO2 pressure (EtCO2). Pre and postoperative arterial hemogasometry parameters (PaO2, PaCO2, pH, CHCO3 and BE) were also... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ovine; Surgery; Biotechnology; Genitourinary. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352019000300848 |
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| Registros recuperados: 31 | |
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