Morphometric analysis of Poecilia vivipara chloride cells exposed to fractions of Caryocar brasiliensis leaf and bark - DOI: 10.4025/actascibiolsci.v25i1.2107

Detalhes bibliográficos
Autor(a) principal: Silva, Luciana Damacena
Data de Publicação: 2008
Outros Autores: Nascimento, Valdirene do, Santos, Suzana Costa, Morais, José Oscar Rodrigues de, Morais, Simone Maria Teixeira de Saboia
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta Scientiarum Biological Sciences
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2107
Resumo: Fractions of Caryocar brasiliensis leaf and bark, tested as molluscicidal, fought the intermediary host of schistosomiasis. The ecological niche of this mollusk is related to water sources. Besides this, a fungitoxic action of the ethyl-acetate fraction (leaf) was verified, exhibiting high activity towards Paracoccidioides brasiliensis. The gill epithelium of Poecilia vivipara (Cyprinodontiformes, Poeciliidae) was used to test the toxicity of these fractions to animal cells. Quantitative analyses demonstrated a decrease in the density of chloride cells exposed to the leaf fractions and an increase in those exposed to bark fractions. The leaf and bark fractions induced a decrease in the area of the chloride cells (CC) in the gill filament. The perimeter of the CC did not suffer significant changes in face of these fractions. The aqueous fraction of the leaf is more toxic to the guaru. Bark fractions are less debilitating, and can be employed in the control of cell populations, showing high efficacy at it
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spelling Morphometric analysis of Poecilia vivipara chloride cells exposed to fractions of Caryocar brasiliensis leaf and bark - DOI: 10.4025/actascibiolsci.v25i1.2107Análise morfométrica das células de cloro de Poecilia vivípara expostas a frações da folha e da casca do caule de Caryocar brasiliensis - DOI: 10.4025/actascibiolsci.v25i1.2107célula de cloroguarumoluscicidamorfometriapequi2.01.00.00-0 Biologia GeralFractions of Caryocar brasiliensis leaf and bark, tested as molluscicidal, fought the intermediary host of schistosomiasis. The ecological niche of this mollusk is related to water sources. Besides this, a fungitoxic action of the ethyl-acetate fraction (leaf) was verified, exhibiting high activity towards Paracoccidioides brasiliensis. The gill epithelium of Poecilia vivipara (Cyprinodontiformes, Poeciliidae) was used to test the toxicity of these fractions to animal cells. Quantitative analyses demonstrated a decrease in the density of chloride cells exposed to the leaf fractions and an increase in those exposed to bark fractions. The leaf and bark fractions induced a decrease in the area of the chloride cells (CC) in the gill filament. The perimeter of the CC did not suffer significant changes in face of these fractions. The aqueous fraction of the leaf is more toxic to the guaru. Bark fractions are less debilitating, and can be employed in the control of cell populations, showing high efficacy at itFrações da folha e casca de pequi (Caryocar brasiliensis), testadas como moluscicidas, combateram o hospedeiro intermedário da esquistossomose. O nicho ecológico desse molusco está associado a mananciais de água. Além disso foi verificada a ação fungiotóxica da fração acetato de etila (folha), que apresentou elevada atividade frente ao fungo Paracoccidioides brasiliensis. Utilizou-se o epitélio branquial de Poecilia vivípara (Cyprinodontiformes, Poeciliidae), para testar a toxicidade dessas frações para células animais. Análises quantitativas demonstraram redução da densidade numérica das células de cloro expostas às frações da folha e aumento das expostas à casca. A folha e a casca causaram a redução da área das células de cloro (CC) no filamento branquial. O perímetro das CC não sofreu alteração significativa perante tais frações. A fração aquosa da folha foi mais tóxica ao guaru. Frações da casca são menos prejudiciais, podendo ser empregadas no controle de populações celulares, pois se mostraram muito eficazesUniversidade Estadual De Maringá2008-04-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/210710.4025/actascibiolsci.v25i1.2107Acta Scientiarum. Biological Sciences; Vol 25 No 1 (2003); 195-201Acta Scientiarum. Biological Sciences; v. 25 n. 1 (2003); 195-2011807-863X1679-9283reponame:Acta Scientiarum Biological Sciencesinstname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2107/1545Silva, Luciana DamacenaNascimento, Valdirene doSantos, Suzana CostaMorais, José Oscar Rodrigues deMorais, Simone Maria Teixeira de Saboiainfo:eu-repo/semantics/openAccess2022-11-23T17:33:21Zoai:periodicos.uem.br/ojs:article/2107Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/oai||actabiol@uem.br1807-863X1679-9283opendoar:2022-11-23T17:33:21Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Morphometric analysis of Poecilia vivipara chloride cells exposed to fractions of Caryocar brasiliensis leaf and bark - DOI: 10.4025/actascibiolsci.v25i1.2107
Análise morfométrica das células de cloro de Poecilia vivípara expostas a frações da folha e da casca do caule de Caryocar brasiliensis - DOI: 10.4025/actascibiolsci.v25i1.2107
title Morphometric analysis of Poecilia vivipara chloride cells exposed to fractions of Caryocar brasiliensis leaf and bark - DOI: 10.4025/actascibiolsci.v25i1.2107
spellingShingle Morphometric analysis of Poecilia vivipara chloride cells exposed to fractions of Caryocar brasiliensis leaf and bark - DOI: 10.4025/actascibiolsci.v25i1.2107
Silva, Luciana Damacena
célula de cloro
guaru
moluscicida
morfometria
pequi
2.01.00.00-0 Biologia Geral
title_short Morphometric analysis of Poecilia vivipara chloride cells exposed to fractions of Caryocar brasiliensis leaf and bark - DOI: 10.4025/actascibiolsci.v25i1.2107
title_full Morphometric analysis of Poecilia vivipara chloride cells exposed to fractions of Caryocar brasiliensis leaf and bark - DOI: 10.4025/actascibiolsci.v25i1.2107
title_fullStr Morphometric analysis of Poecilia vivipara chloride cells exposed to fractions of Caryocar brasiliensis leaf and bark - DOI: 10.4025/actascibiolsci.v25i1.2107
title_full_unstemmed Morphometric analysis of Poecilia vivipara chloride cells exposed to fractions of Caryocar brasiliensis leaf and bark - DOI: 10.4025/actascibiolsci.v25i1.2107
title_sort Morphometric analysis of Poecilia vivipara chloride cells exposed to fractions of Caryocar brasiliensis leaf and bark - DOI: 10.4025/actascibiolsci.v25i1.2107
author Silva, Luciana Damacena
author_facet Silva, Luciana Damacena
Nascimento, Valdirene do
Santos, Suzana Costa
Morais, José Oscar Rodrigues de
Morais, Simone Maria Teixeira de Saboia
author_role author
author2 Nascimento, Valdirene do
Santos, Suzana Costa
Morais, José Oscar Rodrigues de
Morais, Simone Maria Teixeira de Saboia
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Silva, Luciana Damacena
Nascimento, Valdirene do
Santos, Suzana Costa
Morais, José Oscar Rodrigues de
Morais, Simone Maria Teixeira de Saboia
dc.subject.por.fl_str_mv célula de cloro
guaru
moluscicida
morfometria
pequi
2.01.00.00-0 Biologia Geral
topic célula de cloro
guaru
moluscicida
morfometria
pequi
2.01.00.00-0 Biologia Geral
description Fractions of Caryocar brasiliensis leaf and bark, tested as molluscicidal, fought the intermediary host of schistosomiasis. The ecological niche of this mollusk is related to water sources. Besides this, a fungitoxic action of the ethyl-acetate fraction (leaf) was verified, exhibiting high activity towards Paracoccidioides brasiliensis. The gill epithelium of Poecilia vivipara (Cyprinodontiformes, Poeciliidae) was used to test the toxicity of these fractions to animal cells. Quantitative analyses demonstrated a decrease in the density of chloride cells exposed to the leaf fractions and an increase in those exposed to bark fractions. The leaf and bark fractions induced a decrease in the area of the chloride cells (CC) in the gill filament. The perimeter of the CC did not suffer significant changes in face of these fractions. The aqueous fraction of the leaf is more toxic to the guaru. Bark fractions are less debilitating, and can be employed in the control of cell populations, showing high efficacy at it
publishDate 2008
dc.date.none.fl_str_mv 2008-04-18
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 http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2107
10.4025/actascibiolsci.v25i1.2107
url http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2107
identifier_str_mv 10.4025/actascibiolsci.v25i1.2107
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2107/1545
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 Estadual De Maringá
publisher.none.fl_str_mv Universidade Estadual De Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Biological Sciences; Vol 25 No 1 (2003); 195-201
Acta Scientiarum. Biological Sciences; v. 25 n. 1 (2003); 195-201
1807-863X
1679-9283
reponame:Acta Scientiarum Biological Sciences
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Acta Scientiarum Biological Sciences
collection Acta Scientiarum Biological Sciences
repository.name.fl_str_mv Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv ||actabiol@uem.br
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