9 results on '"Leucócitos"'
Search Results
2. Comparative hematological analysis of Morada Nova and Santa Inês ewes in all reproductive stages.
- Author
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Bezerra, Leílson R., Oliveira, Wagner D. C., Silva, Tairon P. D., Torreão, Jacira N. C., Marques, Carlo A. T., Araújo, Marcos J., and Oliveira, Ronaldo L.
- Abstract
Copyright of Pesquisa Veterinaria Brasileira is the property of Colegio Brasileiro de Patologia Animal - CBPA and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2017
- Full Text
- View/download PDF
3. Aspectos morfológicos e ultraestruturais de células sanguíneas de Crotalus durissus terrificus.
- Author
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Kindlovits, Lívia M., Miranda, Farlen J. B., Damasceno-Sá, João Claudio, Da Matta, Renato A., and Almosny, Nádia R. P.
- Abstract
Copyright of Pesquisa Veterinaria Brasileira is the property of Colegio Brasileiro de Patologia Animal - CBPA and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2017
- Full Text
- View/download PDF
4. Variáveis hematológicas e bioquímicas de peixe-boi da Amazônia (Trichechus inungui) jovens.
- Author
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Sousa, Isadora K. F., Sousa, Rejane S., Azevedo, Adna C. P., B. Corrêa, Ilva F. C., de Oliveira, Jairo Moura, Matos, Sidcley P., Mori, Clara S., Ortolani, Enrico L., and Almosny, Nadia R. P.
- Abstract
Copyright of Pesquisa Veterinaria Brasileira is the property of Colegio Brasileiro de Patologia Animal - CBPA and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2016
- Full Text
- View/download PDF
5. Cytometric blood phenotyping in free-living white-eyed parakeet (Psittacara leucophthalmus)
- Author
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Aureo Evangelista Santana, Mariele de Santi, Karin Werther, Larissa Ayane do Nascimento Braz, Nathan da Rocha Neves Cruz, and Universidade Estadual Paulista (Unesp)
- Subjects
040301 veterinary sciences ,leukocytes ,Veterinary medicine ,Population ,Maritacas ,Biology ,Granulocyte ,Stain ,DiOC6(3) ,Psittaciformes ,Flow cytometry ,0403 veterinary science ,wildlife animals ,citometria de fluxo ,aves ,biology.animal ,animais selvagens ,SF600-1100 ,medicine ,leucócitos ,Platelet ,education ,Whole blood ,education.field_of_study ,General Veterinary ,medicine.diagnostic_test ,avian ,flow cytometry ,White-eyed parakeet ,0402 animal and dairy science ,Psittacara leucophthalmus ,04 agricultural and veterinary sciences ,Parakeet ,040201 dairy & animal science ,Molecular biology ,fenotipagem ,medicine.anatomical_structure ,blood cell phenotyping ,Cytometry - Abstract
Made available in DSpace on 2021-07-14T10:42:32Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-07-05. Added 1 bitstream(s) on 2021-07-14T11:36:27Z : No. of bitstreams: 1 S0100-736X2021000100509.pdf: 675127 bytes, checksum: 8557958b3f0c8123c89ac10d71a538ad (MD5) Este estudo teve como objetivo realizar a fenotipagem citométrica com 3,3-di-hexiloxacarbocianina [DiOC6 (3)] de amostras de sangue de maritacas jovens de vida-livre (Psittacara leucophthalmus). As amostras de sangue total, coradas com DiOC6(3) de 19 maritacas de vida livre, foram analisadas por citometria de fluxo e os tipos de células foram distinguidos por sua fluorescência típica no canal laser azul (FL-1) e SSC (dispersão lateral). Foi possível diferenciar eritrócitos (58,3±13,6) de leucócitos (32,4±13,1) e algumas subpopulações de leucócitos: linfócitos/trombócitos (29,7±7,7), monócitos (30,6±8,5) e granulócitos (5,9-26), entretanto, linfócitos e trombócitos não puderam ser diferenciados em duas populações distintas. Nosso estudo determinou que a população predominante P. leucophthalmus foi mononuclear agranulocítica em comparação com a taxa de aquisição da população granulocítica. A metodologia de citometria de fluxo com uso da coloração de DiOC6(3) foi aplicável a amostras sanguíneas das maritacas e pode ser estudado e aplicado para outras espécies de psitacídeos. This study aimed at performing cytometric phenotyping of the blood samples from free-living, young white-eyed parakeets (Psittacara leucophthalmus), stained with 3,3-dihexyloxacarbocyanine [DiOC6(3)]. DiOC6(3)-stained whole blood samples from 19 free-living, young white-eyed parakeets were analyzed by flow cytometry and cell types were distinguished by their typical fluorescence in blue laser channel (FL-1) and SSC (side scatter). It was possible to differentiate erythrocytes (58.3±13.6) from leukocytes (32.4±13.1) and some of the leucocyte subpopulations: lymphocytes/thrombocytes (29.7±7.7), monocytes (30.6±8.5), and granulocytes (5.9-26). However, lymphocytes and thrombocytes could not be sorted in the plots. Our study determined that the predominant population in white-eyed parakeet (P. leucophthalmus) was lymphocytes, thrombocytes, and monocytes in the leucocytes gates in comparison to the granulocyte population. The cytometry method and use of DiOC6(3) stain was available for parakeets blood samples and can be studied and applied to other species of parrots. Universidade Estadual Paulista, Faculdade de Ciências Agrárias e Veterinárias Universidade Estadual Paulista, Faculdade de Ciências Agrárias e Veterinárias
- Published
- 2021
6. Expressão da enzima indoleamina-2,3-dioxigenase em truta arco-íris (Oncorhynchus mykiss).
- Author
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Cardoso, Fernanda, Malavasi Bruno, Carlos E., Ramos, Cristiane C., Conrado, Andre L. V., Ferrão, Juliana Shimara Pires, Kfoury Junior, José Roberto, and Tabata, Yara A.
- Abstract
Copyright of Pesquisa Veterinaria Brasileira is the property of Colegio Brasileiro de Patologia Animal - CBPA and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2015
- Full Text
- View/download PDF
7. Efeitos in vitro de ocratoxina A, deoxinivalenol e zearalenona sobre a viabilidade celular e atividade de E-ADA em linfócitos de frangos de corte.
- Author
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Lautert, Claudia, Ferreiro, Laerte, Zimmermann, Carine E. P., Castilhos, Lívia G., de Jesus, Francielli P. K., Zanette, Régis A., Leal, Daniela B. R., and Santurio, Janio M.
- Published
- 2014
- Full Text
- View/download PDF
8. Presença de formas amastigotas de Leishmania chagasi e perfil leucocitário no aparelho reprodutivo de cães.
- Author
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Benites, Ariane P., Fernandes, Carlos E., Brum, Karine B., and Abdo, Maria Auxiliadora G. S.
- Published
- 2011
- Full Text
- View/download PDF
9. Comparative hematological analysis of Morada Nova and Santa Inês ewes in all reproductive stages
- Author
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Carlo Aldrovandi Torreão Marques, Jacira N.C. Torreão, Tairon Pannunzio Dias e Silva, Ronaldo Lopes Oliveira, Wagner Dias Coelho de Oliveira, Marcos Jácome de Araújo, and Leilson Rocha Bezerra
- Subjects
leukocyte count ,040301 veterinary sciences ,media_common.quotation_subject ,biology.animal_breed ,ovinos nativos ,0403 veterinary science ,Animal science ,Santa Inês ,Morada Nova ,Lactation ,reproductive stages ,Blood plasma ,medicine ,leucócitos ,parto ,Morada Nova ewes ,indigenous sheep ,estágios reprodutivos ,Completely randomized design ,media_common ,ovelhas ,Pregnancy ,lcsh:Veterinary medicine ,Morada Nova sheep ,General Veterinary ,biology ,business.industry ,0402 animal and dairy science ,hemoglobina ,04 agricultural and veterinary sciences ,hemoglobin ,medicine.disease ,040201 dairy & animal science ,Breed ,parturition ,medicine.anatomical_structure ,Santa Inês ewes ,Análise hematológica comparativa ,Hematological analysis ,lcsh:SF600-1100 ,Livestock ,Reproduction ,business - Abstract
Hematologic analysis provides reliable information on the health status of animals. It is an important variable in the assessment of adaptive and productive capacity of breeds under unfavorable environmental conditions. It is an assessment that combined with other genetic and environmental factors and management can become useful for the future sustainability of mainstream agriculture in a hot environment. Adaptive capacity is affected by some factors such as breed, pregnancy and lactation. Therefore, hematological profile is an important indicator of animal health and production. The objective of this study was to perform the comparative hematological analysis of Santa Inês and Morada Nova breeds (native ewes from Brazil) in all different reproductive stages. Twenty Santa Ines and 20 Morada Nova sheep distributed in a completely randomized design in a split-plot arrangement over time were used. To obtain blood counts, blood samples were collected by jugular venipuncture every 14 days, always in the morning, before the animals were released into the pasture. The Morada Nova breed had higher hemoglobin and total leukocyte count than Santa Inês breed. Regarding the influence of pregnancy and puerperium on the eritrogram, there was an increment in red blood cell, hemoglobin and packed cell volume of both breeds in middle pregnancy. However, had a reduction in late pregnancy. There were a reestablishment of the blood cell counts during the puerperium period. It was verified an increase on neutrophil: lymphocyte ratio indicated that ewes in the late pregnancy, postpartum and puerperium were under stress conditions compared to others reproductive stages. The total plasma proteins also increased during this period to compensate for the high nutritional requirements of the fetus, and these levels remained high until the end of the puerperal phase, when the lambs were weaned. The pregnancy and puerperium influenced all erythrocyte indices and changed the total leukocyte count. RESUMO: A análise hematológica fornece informação confiável sobre a saúde dos animais. É uma variável importante na avaliação da capacidade adaptativa e produtiva das raças sob condições ambientais desfavoráveis. É uma avaliação que aliada a outros fatores genéticos, ambientais e de manejo pode se tornar cada vez mais útil para a sustentabilidade futura da agricultura convencional em um ambiente quente. A capacidade adaptativa é afetada por alguns fatores como raça, gestação e lactação. Portanto, o perfil hematológico é um indicador importante da saúde e produção animal. O objetivo deste estudo foi realizar a análise hematológica comparativa de ovelhas Morada Nova e Santa Inês (ovelhas nativas do Brasil) em todos os estágios reprodutivos. Foram utilizadas 20 ovelhas Santa Inês e 20 Morada Nova distribuídas em um delineamento inteiramente casualizado, em parcelas subdivididas e medidas repetidas no tempo. Para a análise do sangue, foram coletadas amostras por venopunção jugular a cada 14 dias, sempre colhidas pela manhã, antes que os animais fossem soltos no pasto. A raça Morada Nova apresentou maior teor de hemoglobina e contagem total de leucócitos que a raça Santa Inês. Em relação à influência da gestação e do puerpério sobre o eritrograma, observou-se que houve um incremento dos valores da contagem dos eritrócitos, hematócrito e hemoglobina até o terço médio da gestação, reduzindo no final da gestação e restabelecendo novamente no período puerperal. Foi verificado um aumento na relação neutrófilo/linfócito indicando que ovelhas no final da gestação, no pós-parto e puerpério estavam sob condição de estresse comparado com os outros estágios reprodutivos. As proteínas plasmáticas totais também aumentaram durante o período gestacional para compensar os altos requisitos nutricionais do feto, e estes níveis permaneceram elevados até ao final da fase de puerpério quando os cordeiros foram desmamados. A gestação e o puerpério influenciaram todos os índices eritrocitários com alteração da contagem total de leucócitos.
- Published
- 2017
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