Consulta: subjectFacets:"Leucocytes"
Registros recuperados: 6
Data/hora: 07/06/2024 16:51:17

Détermination de la condition des juvéniles de sole (Solea solea) dans les pertuis Charentais (suivi saisonnier d'avril à juillet)
Provedor de dados: 5
Autores: Pinaudeau, Graziella.
Les zones côtières et estuariennes des pertuis Charenta is abritent des nourriceries indispensables à l'accomplissement du cycle biologique de la sole commune (Solea solea). Une récente étude a mis en évidence un parasitisme élevé chez les juvéniles pouvant être lié aux activités conchylicoles soutenues dans cette zone. La cond ition au sens large (croisance en taille et masse, statut lipidique et immunitaire) des juvéniles de sole (GO) est étudiée et un suivi saisonnier de mai à juillet est effectué dans le pertuis Breton. L' indice de condition des juvéniles à leur arrivée sur la nourricerie est de 1,1 g cm-3 ce qui traduit une bonne condition. La croissance plus é levée en mai (0,8 mm j-1) semble ralentir en juillet (0,3 mm j-1). Les réserves lipidiques...
Tipo: Text
Palavras-chave: Solea solea; Condition; Trématodes; Digènes; Lipides; Leucocytes; Activité hémolytique du complément.
Ano: 2004
URL: http://archimer.ifremer.fr/doc/00426/53739/54620.pdf

Digestible lysine levels in diets for pigs from 24 to 50 kg under sanitary segregation
Provedor de dados: 96
Autores: Gandra,Érika Rosendo de Sena; Trindade Neto,Messias Alves da; Berto,Dirlei Antonio; Budiño,Fábio Enrique Lemos; Gandra,Jefferson Rodrigues; Schammass,Eliana Aparecida.
This study evaluated the relationship between digestible lysine and metabolizable energy for barrow and gilts from 24 to 50 kg. Performance, digestibility and blood profile were studied. The experimental design was of randomized blocks, with five treatments, eight replicates and two animals per experimental unit in the performance assay and four replicates and one animal per experimental unit in the digestibility assay. The blood profile was chosen at 20 random animals of each sex, with four replicates per treatment and the animal as experimental unit. The treatments were 0.80, 0.90, 1.00, 1.10 and 1.20% digestible lysine. There was a linear effect of lysine levels on weight gain and feed conversion in females and crude protein in both sexes, gross energy...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Barrow; Gilt; Leucocytes; Metabolizable energy; Specific genotype.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000900011

Haematological characteristics of Brazilian Teleosts: III. Parameters of the hybrid tambacu (Piaractus mesopotamicus Holmberg x Colossoma macropomum Cuvier) (Osteichthyes, Characidae)
Provedor de dados: 104
Autores: Tavares-Dias,Marcos; Schalch,Sérgio H.C.; Martins,Maurício L.; Onaka,Eduardo M.; Moraes,Flavio R.
Fifty six specimens of the hybrid "tambacu" (Piaractus mesopotamicus Holmberg, 1887 male x Colossoma macropomum Cuvier, 1818 female) were collected from fishfarm of Guariba, São Paulo, to evaluate their haematology. Fishes presented 400.0 to 3,100.0 g total weight and 20.0 to 52.0 cm total length. Haemoglobin, haematocrit, mean corpuscular haemoglobin content (MCHC) and percentage of defense blood cells including leucocytes and thrombocytes, were studied. Statistical analysis showed positive correlation (P&lt;0.01) between haematocrit, MCHC and haemoglobin rate. Nevertheless, thrombocytes and lymphocytes showed negative correlation (P&lt;0.01).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Tambacu hybrid; Haematology; Haemoglobin; Haematocrit; Leucocytes; Thrombocytes.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000400002

Características hematológicas de teleósteos brasileiros: II. Parâmetros sangüíneos do Piaractus mesopotamicus Holmberg (Osteichthyes, Characidae) em policultivo intensivo
Provedor de dados: 104
Autores: Tavares-Dias,Marcos; Tenani,Rosilene A; Gioli,Leonardo D; Faustino,Christiane D.
Hematological parameters of freshwater fish Piaractus mesopotamicus (Holmberg, 1887) kept in an intensive polyculture system were determined. The correlations among these parameters as well as those between the parameters and the biometric data (total weight and standard length) were also analyzed. Erythrocytes count was 1.708±0.42 x 10(6)/µl, hemoglobin 6.6±2.0 g% of blood and hematocrit 32.5±4.6%, mean corpuscular volume (MCV) 209.8±69.5%, mean corpuscular hemoglobin (MCH) 40.2±5.6 pg and mean corpuscular hemoglobin concentration (MCHC) 21.4±8.4%. The percentage of defense blood cells including leucocytes and thrombocytes, was studied. The percentage of thrombocytes was 61.4±10.0%, lymphocytes 21.7±1.8%,neutrophils 10.4±11.0%, monocytes 4.7±3.3% and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Piaractus mesopotamicus; Blood; Erythrocytes; Freshwater fish; Leucocytes; Thrombocytes.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200008

Parâmetros hematológicos de espécies nativas do rio Tocantins, Auchenipterus nuchalis, Psectrogaster amazônica e Squaliforma emarginata (Teleostei, Ostariophysi) - DOI: 10.4025/actascibiolsci.v31i2.1024
Provedor de dados: 3
Autores: Carvalho, Elianora Gomes de; UFT; Seibert, Carla Simone; UFT; Coelho, Michella Soares; USP; Marques, Elineide Eugênio; UFT.
Neste estudo, foram avaliadas as características hematológicas e a morfometria de Auchenipterus nuchalis, Psectrogaster amazônica e Squaliforma emarginata, capturados no rio Tocantins. As amostragens foram realizadas no rio Tocantins, onde o sangue foi coletado por punção caudal dos animais, determinando-se hemograma completo e morfometria dos eritrócitos. Auchenipterus nuchalis (n = 15) apresentou maior número de eritrócitos, hemoglobina e hematócrito, seguido de P. amazônica (n = 26) e S. emarginata (n = 26). O tamanho dos eritrócitos foi maior para S. emarginata, mostrando que quanto maior o tamanho dos eritrócitos, menor o número de células circulantes. Squaliforma emarginata também apresentou maior número de blastos (eritrócitos ortocromáticos e...
Palavras-chave: 2.00.00.00-6 Ciências Biológicas peixes; Hematologia; Eritrócitos; Morfometria; Leucócitos; Rio Tocantins Fisiologia Comparada fish; Hematology; Erythrocyte; Morphometry; Leucocytes; Tocantins river.
Ano: 2009
URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/1024

Effect of the infestation by Lernaea cyprinacea Linnaeus, 1758 (Copepoda, Lernaeidae) on the leucocytes of Schizodon intermedius Garavello &amp;amp; Britski, 1990 (Osteichthyes, Anostomidae)
Provedor de dados: 57
Autores: SILVA-SOUZA,A. T.; ALMEIDA,S. C.; MACHADO,P. M.
Differential white blood cell counts from Schizodon intermedius infested by Lernaea cyprinacea were carried out and compared using the Wilcoxon matched pairs test. The observations were performed in fish infested by 16-77 adult Lernaea, fish with parasitic lesions but without attached crustaceans, and non parasitized fish (control group). The specimens of Schizodon intermedius were obtained from the University of Londrina fish farming facilities. The following leucocytes were observed: lymphocytes, neutrophils, monocytes, basophils, eosinophils and immature leucocytes. Intense lymphocytopenia and neutrophilia were observed in the infested hosts. Consistent increasing of monocyte percentage values occurred in the infested fish. The highest values for...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Leucocytes; Lernaea cyprinacea; Schizodon intermedius; Lymphocytopenia; Neutrophilia.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0034-71082000000200004