Ultrastructural aspects of acid phosphatase activity in Malpighian tubules of Triatoma infestans Klug

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.creatorDe Azeredo-Oliveira, Maria Tercília Vilela-
Autor(es): dc.creatorMello, Maria Luiza Silveira-
Data de aceite: dc.date.accessioned2025-08-21T18:42:18Z-
Data de disponibilização: dc.date.available2025-08-21T18:42:18Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued1998-12-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/224665-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/224665-
Descrição: dc.descriptionAcid phosphatase activity was investigated ultrastructurally in Malpighian tubules of Triatoma infestans. Enzyme activity was demonstrated in laminated 'concretions' (distal cells) and in typical lysosomes, as well as in basal plasmalemma infoldings and basement membranes (especially in distal cells). This activity was assumed to be related to the excretory functions carried out mostly by the distal cells. Heterochromatin-nucleolus functional relationships involving RNA transcription may promote the nuclear reaction verified in the proximal cells and in some distal cells. A lead phosphate precipitate appeared free in the cytoplasm encircling the nuclei and was assumed to be a contamination from the nuclear precipitates.-
Descrição: dc.descriptionDepartment of Biology Universidade Estadual Paulista, R. Cristovao Colombo 2265, Sao Jose do Rio Preto, SP-
Descrição: dc.descriptionDepartment of Cell Biology Institute of Biology UNICAMP, CEP 13083-970, Campinas, SP-
Descrição: dc.descriptionDepartment of Biology Universidade Estadual Paulista, R. Cristovao Colombo 2265, Sao Jose do Rio Preto, SP-
Formato: dc.format33-42-
Idioma: dc.languageen-
Relação: dc.relationCytobios-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAcid phosphatases-
Palavras-chave: dc.subjectHeterochromatin-
Palavras-chave: dc.subjectLysosomes-
Palavras-chave: dc.subjectMalpighian tubules-
Palavras-chave: dc.subjectNucleolus-
Palavras-chave: dc.subjectTriatoma infestans-
Título: dc.titleUltrastructural aspects of acid phosphatase activity in Malpighian tubules of Triatoma infestans Klug-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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