Consulta: creatorFacets:"Gregório,Elisa A"
Registros recuperados: 2
Data/hora: 08/06/2024 13:30:55

Estudo morfológico e quantitativo dos hemócitos em larvas de Diatraea saccharalis (Fabricius) (Lepidoptera, Pyralidae)
Provedor de dados: Zoologia
Autores: Bombonato,Maria T. Siqueira; Gregório,Elisa A.
Hemocytes of Diatraea saccharalis larvae aging from 13 to 26 days old were morphological and quantitatively characterized by phase contrast microscopy. Six hemocyte types were described and identified as: prohemocytes (PR), plasmatocytes (PL), granulocytes (GR), oenocytoides (OE). spherulocytes (SP) and verm cells (VE). The total hemocyte counts showed no significant difference in the number of these cells along the normal development of the larvae. However, the relative number of different circulating hemocyte types fluctuated, and it could be expressed as: PL &gt; GR &gt; SP&gt; PR &gt; VE &gt; OE in larvae up to 14 days old; and as: GR &gt; SP &gt; PL &gt; VE &gt; OE &gt; PR in those older than 24 days.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Pyralidae; Diatraea saccharalis; Total hemocyte count; Differential hemocyte count; Hemolymph.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400016

Hemócitos fagocitários em larvas de Diatraea saccharalis (Fabricius) (Lepidoptera, Pyralidae)
Provedor de dados: Zoologia
Autores: Falleiros,Angela M.F; Gregório,Elisa A.
The ultrastructural observation of the hemocytes of D. saccharalis larvae showed different hemocyte tvpes in various stage of interaction with microorganisms, which were interpreted as bacteria. The microorganisms were observed either free in the hemolymph or into the insect hemocytes. The bacteria were detected mostly into lhe granulocytes and plasmatocytes: the spherule cells and the oenocytoids also presented intracytoplasmic microorganisms, but less frequently. The fagocytic capacity of the different hemocyte tvpes is discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Pyralidae; Diairaea saccharalis; Hemocyte; Phagocytosis; Ultrastructure.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400004