Morphometric analysis of Poecilia vivipara chloride cells exposed to fractions of Caryocar brasiliensis leaf and bark - DOI: 10.4025/actascibiolsci.v25i1.2107
Main Author: | |
---|---|
Publication Date: | 2008 |
Other Authors: | , , , |
Format: | Article |
Language: | por |
Source: | Acta Scientiarum Biological Sciences |
Download full: | http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2107 |
Summary: | 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 |
id |
UEM-1_1c2cb8538d857d10d7f990203851040f |
---|---|
oai_identifier_str |
oai:periodicos.uem.br/ojs:article/2107 |
network_acronym_str |
UEM-1 |
network_name_str |
Acta Scientiarum Biological Sciences |
repository_id_str |
|
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 |
_version_ |
1799317392991453184 |