Effects of azadirachtin on Rhodnius prolixus: immunity and trypanosoma interaction

Bibliographic Details
Main Author: Azambuja, Patricia de
Publication Date: 1992
Other Authors: Garcia, Eloi S.
Format: Article
Language: eng
Source: Repositório Institucional da FIOCRUZ (ARCA)
DOI: 10.1590/S0074-02761992000900009
Download full: https://arca.fiocruz.br/handle/icict/43546
Summary: Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bioquímica e Biologia Molecular. Rio de Janeiro, RJ, Brasil.
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spelling Azambuja, Patricia deGarcia, Eloi S.2020-09-22T18:05:38Z2020-09-22T18:05:38Z1992AZAMBUJA, Patricia de; GARCIA, Eloi S. Effects of azadirachtin on Rhodnius prolixus: immunity and trypanosoma interaction. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 87, Suppl. 5, p. 69-72, 1992.0074-0276https://arca.fiocruz.br/handle/icict/4354610.1590/S0074-027619920009000091678-8060engFiocruz/IOCAzadirachtinRhodnius prolixusTrypanosoma cruziImunidadeInteraçãoAzadirachtinRhodnius prolixusImmunityTrypanosoma cruziInteractionEffects of azadirachtin on Rhodnius prolixus: immunity and trypanosoma interactioninfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bioquímica e Biologia Molecular. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bioquímica e Biologia Molecular. Rio de Janeiro, RJ, Brasil.The effects of azadirachtin, a tetranortriterpenoid from the neem tree Aradirachta indica J. on both immunity and Trypanosoma cruzi interaction within Rhodniusprolixus and other triatomines, were presented Given through a blood meal, azadirachtin affected the immune reactivity as shown by a significant reduction in numbers of hemocytes and consequently nodule formation follwing challenge with Enterobacter cloacae ß12, reduction in ability to produce antibacterial activities in the hemolymph when injected with bacteria, and decreased ability to destroy the infection caused by inoculation of E. cloacae cells. A single dose of azadirachtin was able to block the development of T. cruzi in R. prolixus if given through the meal at different intervals, together with, before or after parasite infection. Similary, these results were observed with different triatomine species and different strains of T. cruzi. Azadirachtin induced a permanent resistance of the vector against reinfection with T. cruzi. 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dc.title.none.fl_str_mv Effects of azadirachtin on Rhodnius prolixus: immunity and trypanosoma interaction
title Effects of azadirachtin on Rhodnius prolixus: immunity and trypanosoma interaction
spellingShingle Effects of azadirachtin on Rhodnius prolixus: immunity and trypanosoma interaction
Azambuja, Patricia de
Azadirachtin
Rhodnius prolixus
Trypanosoma cruzi
Imunidade
Interação
Azadirachtin
Rhodnius prolixus
Immunity
Trypanosoma cruzi
Interaction
title_short Effects of azadirachtin on Rhodnius prolixus: immunity and trypanosoma interaction
title_full Effects of azadirachtin on Rhodnius prolixus: immunity and trypanosoma interaction
title_fullStr Effects of azadirachtin on Rhodnius prolixus: immunity and trypanosoma interaction
title_full_unstemmed Effects of azadirachtin on Rhodnius prolixus: immunity and trypanosoma interaction
title_sort Effects of azadirachtin on Rhodnius prolixus: immunity and trypanosoma interaction
author Azambuja, Patricia de
author_facet Azambuja, Patricia de
Garcia, Eloi S.
author_role author
author2 Garcia, Eloi S.
author2_role author
dc.contributor.author.fl_str_mv Azambuja, Patricia de
Garcia, Eloi S.
dc.subject.other.none.fl_str_mv Azadirachtin
Rhodnius prolixus
Trypanosoma cruzi
Imunidade
Interação
topic Azadirachtin
Rhodnius prolixus
Trypanosoma cruzi
Imunidade
Interação
Azadirachtin
Rhodnius prolixus
Immunity
Trypanosoma cruzi
Interaction
dc.subject.en.none.fl_str_mv Azadirachtin
Rhodnius prolixus
Immunity
Trypanosoma cruzi
Interaction
description Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bioquímica e Biologia Molecular. Rio de Janeiro, RJ, Brasil.
publishDate 1992
dc.date.issued.fl_str_mv 1992
dc.date.accessioned.fl_str_mv 2020-09-22T18:05:38Z
dc.date.available.fl_str_mv 2020-09-22T18:05:38Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv AZAMBUJA, Patricia de; GARCIA, Eloi S. Effects of azadirachtin on Rhodnius prolixus: immunity and trypanosoma interaction. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 87, Suppl. 5, p. 69-72, 1992.
dc.identifier.uri.fl_str_mv https://arca.fiocruz.br/handle/icict/43546
dc.identifier.issn.none.fl_str_mv 0074-0276
dc.identifier.doi.none.fl_str_mv 10.1590/S0074-02761992000900009
dc.identifier.eissn.none.fl_str_mv 1678-8060
identifier_str_mv AZAMBUJA, Patricia de; GARCIA, Eloi S. Effects of azadirachtin on Rhodnius prolixus: immunity and trypanosoma interaction. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 87, Suppl. 5, p. 69-72, 1992.
0074-0276
10.1590/S0074-02761992000900009
1678-8060
url https://arca.fiocruz.br/handle/icict/43546
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Fiocruz/IOC
publisher.none.fl_str_mv Fiocruz/IOC
dc.source.none.fl_str_mv reponame:Repositório Institucional da FIOCRUZ (ARCA)
instname:Fundação Oswaldo Cruz (FIOCRUZ)
instacron:FIOCRUZ
instname_str Fundação Oswaldo Cruz (FIOCRUZ)
instacron_str FIOCRUZ
institution FIOCRUZ
reponame_str Repositório Institucional da FIOCRUZ (ARCA)
collection Repositório Institucional da FIOCRUZ (ARCA)
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