Morphology of cells peripheral blood in rheas (Rhea americana)

Detalhes bibliográficos
Autor(a) principal: Fortes, Eunice Anita de Moura
Data de Publicação: 2009
Outros Autores: Sousa, Antônio Francisco de, Almeida, Ezequiel Cardozo Saraiva de, Conde Júnior, Aírton Mendes, Moura, Weber Leal de
Tipo de documento: Artigo
Idioma: por
Título da fonte: Brazilian Journal of Veterinary Research and Animal Science
Texto Completo: https://www.revistas.usp.br/bjvras/article/view/26769
Resumo: The rhea (Rhea americana) is a South American bird of the ratite group and of the Rheiformes order. It has been exploited for economical purposes, as cattle alternative in European and South American countries. In Brazil, the State of Rio Grande do Sul is outstanding, in rhea rearing and it is in the process of implantation in the Country Northeasty Region. This work aims to describe the morphology of the blood cells in rheas. In this work ten rheas were used, regardless age and sex. Two ml of peripheral blood were collected by puncture of the brachial vein with disposable syringe. The samples here partially used to make extensions with Leishman stain. Seven types of nucleate cells have been observed through morphologic analysis on the light microscope. The erythrocyte revealed an elliptical form, with condensed nucleus of elliptical form; acidophilic cytoplasm. The thrombocyte revealed an elliptical form, with nucleus located in one of the polar regions; pale cytoplasm. As to the round-shaped leukocytes, within the granulocytes, the heterophils presented excentric, condensed, and lobulated nucleus; cytoplasm rich in fusiform salmon-colored granules. The eosinophils distinguish from the heterophils due to the round eosinophilic granules. The basophils stand out from the other granulocytes due to its large and central nucleus with round specific cytoplasmic and highly basophilic granules. Within the agranulocytes, the monocytes presented reniform nucleus, which is frequently central, with slack chromatin, with small areas of condensation; cytoplasm lightly basophilic and with vacuoles. The lymphocytes presented varies forms and sizes; large nucleus with slack chromatin with some nucleoli; scarce and basophilic cytoplasm. The cells of the peripheral blood of Rhea americana present on the light microscope morphology similar to the other birds which have already been studied.
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spelling Morphology of cells peripheral blood in rheas (Rhea americana)Morfologia das células do sangue periférico em emas (Rhea americana)Rhea americanaEmaSangueLeucócitosEritrócitosTrombócitosRhea americanaEmaBloodLeukocytesErythrocytesThrombocytesThe rhea (Rhea americana) is a South American bird of the ratite group and of the Rheiformes order. It has been exploited for economical purposes, as cattle alternative in European and South American countries. In Brazil, the State of Rio Grande do Sul is outstanding, in rhea rearing and it is in the process of implantation in the Country Northeasty Region. This work aims to describe the morphology of the blood cells in rheas. In this work ten rheas were used, regardless age and sex. Two ml of peripheral blood were collected by puncture of the brachial vein with disposable syringe. The samples here partially used to make extensions with Leishman stain. Seven types of nucleate cells have been observed through morphologic analysis on the light microscope. The erythrocyte revealed an elliptical form, with condensed nucleus of elliptical form; acidophilic cytoplasm. The thrombocyte revealed an elliptical form, with nucleus located in one of the polar regions; pale cytoplasm. As to the round-shaped leukocytes, within the granulocytes, the heterophils presented excentric, condensed, and lobulated nucleus; cytoplasm rich in fusiform salmon-colored granules. The eosinophils distinguish from the heterophils due to the round eosinophilic granules. The basophils stand out from the other granulocytes due to its large and central nucleus with round specific cytoplasmic and highly basophilic granules. Within the agranulocytes, the monocytes presented reniform nucleus, which is frequently central, with slack chromatin, with small areas of condensation; cytoplasm lightly basophilic and with vacuoles. The lymphocytes presented varies forms and sizes; large nucleus with slack chromatin with some nucleoli; scarce and basophilic cytoplasm. The cells of the peripheral blood of Rhea americana present on the light microscope morphology similar to the other birds which have already been studied.A ema (Rhea americana) é uma ave sul-americana do grupo das ratitas, da ordem Rheiforme, freqüentemente explorada com fins econômicos, como pecuária alternativa em países europeus e sul-americanos. No Brasil, destaca-se o Rio Grande do Sul e, em fase inicial, o Nordeste. O presente estudo objetivou descrever a morfologia das células sangüíneas em ema. Neste trabalho foram utilizados dez exemplares, desconsiderando-se idade e sexo. Foram colhidos 3mL de sangue periférico por punção da veia braquial, com seringa descartável. As amostras foram utilizadas, em parte, na confecção de extensões coradas com Leishman. Feita a análise morfológica ao Microscópio de Luz, foram observados sete tipos celulares nucleados. O eritrócito mostrou-se elíptico, com núcleo geralmente condensado, de forma elíptica; citoplasma acidófilo. O trombócito apresentou-se elíptico, com núcleo localizado em um dos pólos; citoplasma pálido. Quanto aos leucócitos, de forma arredondada, entre os granulócitos os heterófilos apresentaram-se com núcleo excêntrico, condensado, lobulado; citoplasma rico em grânulos fusiformes de coloração salmão. Os eosinófilos distinguem-se dos heterófilos pelos grânulos arredondados eosinofílicos. Os basófilos destacam-se dos outros granulócitos pelo núcleo grande e central, com grânulos citoplasmáticos específicos arredondados e fortemente basofílicos. Entre os agranulócitos, os monócitos mostraram núcleo rineforme, freqüentemente central, de cromatina frouxa, com pequenas áreas de condensação; citoplasma levemente basofílico e com vacúolos. Os linfócitos apresentaram-se variados em forma e tamanho; núcleo grande com cromatina frouxa, com alguns nucléolos; citoplasma escasso e basofílico. As células do sangue periférico de Rhea americana apresentam ao Microscópio de Luz morfologia semelhante às demais aves já estudadas.Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia2009-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/bjvras/article/view/2676910.11606/issn.1678-4456.bjvras.2009.26769Brazilian Journal of Veterinary Research and Animal Science; Vol. 46 Núm. 3 (2009); 215-221Brazilian Journal of Veterinary Research and Animal Science; Vol. 46 No. 3 (2009); 215-221Brazilian Journal of Veterinary Research and Animal Science; v. 46 n. 3 (2009); 215-221Brazilian Journal of Veterinary Research and Animal Science; V. 46 N. 3 (2009); 215-2211678-44561413-9596reponame:Brazilian Journal of Veterinary Research and Animal Scienceinstname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)instacron:USPporhttps://www.revistas.usp.br/bjvras/article/view/26769/28552Fortes, Eunice Anita de MouraSousa, Antônio Francisco deAlmeida, Ezequiel Cardozo Saraiva deConde Júnior, Aírton MendesMoura, Weber Leal deinfo:eu-repo/semantics/openAccess2020-06-23T04:11:47Zoai:revistas.usp.br:article/26769Revistahttps://www.revistas.usp.br/bjvrasPUBhttps://www.revistas.usp.br/bjvras/oaibjvras@usp.br1413-95961413-9596opendoar:https://www.revistas.usp.br/bjvras/index2023-01-12T16:43:02.859350Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)false
dc.title.none.fl_str_mv Morphology of cells peripheral blood in rheas (Rhea americana)
Morfologia das células do sangue periférico em emas (Rhea americana)
title Morphology of cells peripheral blood in rheas (Rhea americana)
spellingShingle Morphology of cells peripheral blood in rheas (Rhea americana)
Fortes, Eunice Anita de Moura
Rhea americana
Ema
Sangue
Leucócitos
Eritrócitos
Trombócitos
Rhea americana
Ema
Blood
Leukocytes
Erythrocytes
Thrombocytes
title_short Morphology of cells peripheral blood in rheas (Rhea americana)
title_full Morphology of cells peripheral blood in rheas (Rhea americana)
title_fullStr Morphology of cells peripheral blood in rheas (Rhea americana)
title_full_unstemmed Morphology of cells peripheral blood in rheas (Rhea americana)
title_sort Morphology of cells peripheral blood in rheas (Rhea americana)
author Fortes, Eunice Anita de Moura
author_facet Fortes, Eunice Anita de Moura
Sousa, Antônio Francisco de
Almeida, Ezequiel Cardozo Saraiva de
Conde Júnior, Aírton Mendes
Moura, Weber Leal de
author_role author
author2 Sousa, Antônio Francisco de
Almeida, Ezequiel Cardozo Saraiva de
Conde Júnior, Aírton Mendes
Moura, Weber Leal de
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Fortes, Eunice Anita de Moura
Sousa, Antônio Francisco de
Almeida, Ezequiel Cardozo Saraiva de
Conde Júnior, Aírton Mendes
Moura, Weber Leal de
dc.subject.por.fl_str_mv Rhea americana
Ema
Sangue
Leucócitos
Eritrócitos
Trombócitos
Rhea americana
Ema
Blood
Leukocytes
Erythrocytes
Thrombocytes
topic Rhea americana
Ema
Sangue
Leucócitos
Eritrócitos
Trombócitos
Rhea americana
Ema
Blood
Leukocytes
Erythrocytes
Thrombocytes
description The rhea (Rhea americana) is a South American bird of the ratite group and of the Rheiformes order. It has been exploited for economical purposes, as cattle alternative in European and South American countries. In Brazil, the State of Rio Grande do Sul is outstanding, in rhea rearing and it is in the process of implantation in the Country Northeasty Region. This work aims to describe the morphology of the blood cells in rheas. In this work ten rheas were used, regardless age and sex. Two ml of peripheral blood were collected by puncture of the brachial vein with disposable syringe. The samples here partially used to make extensions with Leishman stain. Seven types of nucleate cells have been observed through morphologic analysis on the light microscope. The erythrocyte revealed an elliptical form, with condensed nucleus of elliptical form; acidophilic cytoplasm. The thrombocyte revealed an elliptical form, with nucleus located in one of the polar regions; pale cytoplasm. As to the round-shaped leukocytes, within the granulocytes, the heterophils presented excentric, condensed, and lobulated nucleus; cytoplasm rich in fusiform salmon-colored granules. The eosinophils distinguish from the heterophils due to the round eosinophilic granules. The basophils stand out from the other granulocytes due to its large and central nucleus with round specific cytoplasmic and highly basophilic granules. Within the agranulocytes, the monocytes presented reniform nucleus, which is frequently central, with slack chromatin, with small areas of condensation; cytoplasm lightly basophilic and with vacuoles. The lymphocytes presented varies forms and sizes; large nucleus with slack chromatin with some nucleoli; scarce and basophilic cytoplasm. The cells of the peripheral blood of Rhea americana present on the light microscope morphology similar to the other birds which have already been studied.
publishDate 2009
dc.date.none.fl_str_mv 2009-06-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/bjvras/article/view/26769
10.11606/issn.1678-4456.bjvras.2009.26769
url https://www.revistas.usp.br/bjvras/article/view/26769
identifier_str_mv 10.11606/issn.1678-4456.bjvras.2009.26769
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.revistas.usp.br/bjvras/article/view/26769/28552
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia
dc.source.none.fl_str_mv Brazilian Journal of Veterinary Research and Animal Science; Vol. 46 Núm. 3 (2009); 215-221
Brazilian Journal of Veterinary Research and Animal Science; Vol. 46 No. 3 (2009); 215-221
Brazilian Journal of Veterinary Research and Animal Science; v. 46 n. 3 (2009); 215-221
Brazilian Journal of Veterinary Research and Animal Science; V. 46 N. 3 (2009); 215-221
1678-4456
1413-9596
reponame:Brazilian Journal of Veterinary Research and Animal Science
instname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
instacron:USP
instname_str Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
instacron_str USP
institution USP
reponame_str Brazilian Journal of Veterinary Research and Animal Science
collection Brazilian Journal of Veterinary Research and Animal Science
repository.name.fl_str_mv Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
repository.mail.fl_str_mv bjvras@usp.br
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