Dissertação

Análise do perfil protéico do intestino médio de machos e fêmeas de Anopheles darlingi Root, 1926 (Diptera: Culicidae), em diferentes condições alimentares

The malaria is an infectious disease, caused by unicellular parasites of the genus Plasmodium and transmitted by mosquitoes of the genus Anopheles. In the Amazon, the A. darlingi is the main vector of the malaria. It is in the medium intestine of the mosquito that many of the protein reactions occu...

ver descrição completa

Autor principal: Pereira, Kely Lima
Grau: Dissertação
Idioma: por
Publicado em: Instituto Nacional de Pesquisas da Amazônia - INPA 2020
Assuntos:
Acesso em linha: https://repositorio.inpa.gov.br/handle/1/12424
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4702011D8
id oai:repositorio:1-12424
recordtype dspace
spelling oai:repositorio:1-12424 Análise do perfil protéico do intestino médio de machos e fêmeas de Anopheles darlingi Root, 1926 (Diptera: Culicidae), em diferentes condições alimentares Pereira, Kely Lima Tadei, Wanderli Pedro Andrade, Edmar Vaz de Matriz Peritrófica Alimentação sanguínea Malária The malaria is an infectious disease, caused by unicellular parasites of the genus Plasmodium and transmitted by mosquitoes of the genus Anopheles. In the Amazon, the A. darlingi is the main vector of the malaria. It is in the medium intestine of the mosquito that many of the protein reactions occur after the ingestion of different foods. Therefore, the objective of this study was to analyze the proteins in the medium intestine of the main vector mosquitoe of malaria in Brazil, comparing the protein s profile between males and females in different alimentary conditions. Larva was collected in natural nurseries and maintained at the laboratory until the adults emerged and were identified. These were fed with glucose or blood, followed by dissection after 19:00 and 24:00 hours respectively, in lid PBS containing proteases inhibitors. The extraction of proteins was accomplished being used ultrasound in bath of ice, following by precipitation with TCA and analyzed by eletroforese in gel desnaturante (SDS-PAGE) and two-dimensional eletroforese. It was observed in the females that the head office peritrófica was completely formed in 24:00 after the sanguine feeding. The results indicated some spots of proteins with comparative profiles between males and females of A. darlingi suffered influence of the feeding type and other spots met preserved in the two sexes independent of the feeding type. The spots number with profile of comparable migration obtained in males and females fed with glucose was 21, for females fed with blood and glucose was of 20 and, for males and females blood, it was 26. The number of spots constituent protéicos of the species was 18, while spots of proteins of dependent females of the glucose feeding was same to 10, spots protéicos of dependent females of the sanguine feeding was only same to 14 and 10 spots present protéicos in the intestine in males. A malária é uma doença infecciosa, causada por parasitas unicelulares do gênero Plasmodium e transmitida por mosquitos do gênero Anopheles. Na Amazônia, o A. darlingi é o principal vetor da malária. É no intestino médio dos mosquitos que ocorrem muitas das reações protéicas após a ingestão de diferentes alimentos. Portanto, o objetivo deste estudo foi analisar as proteínas expressas no intestino médio do principal mosquito vetor da malária no Brasil, comparando o perfil protéico entre machos e fêmeas em diferentes condições alimentares. Larvas foram coletadas em criadouros naturais e mantidas no laboratório até a emergência dos adultos e identificados. Estes foram alimentados com glicose ou sangue, seguidos de dissecação após 19h e 24h respectivamente, em tampão PBS contendo inibidores de proteases. A extração de proteínas foi realizada utilizando-se ultrasom em banho de gelo, seguido de precipitação com TCA e analisado por eletroforese em gel desnaturante (SDS-PAGE) e eletroforese bidimensional. Foi observado nas fêmeas que a matriz peritrófica estava completamente formada em 24h após a alimentação sanguínea. Os resultados indicaram alguns spots de proteínas com perfis comparativos entre machos e fêmeas de A. darlingi sofreram influência do tipo de alimentação e outros spots se encontraram preservados nos dois sexos independente do tipo de alimentação. O número de spots com perfil de migração comparável obtidos em machos e fêmeas alimentados com glicose foi 21, para fêmeas alimentadas com sangue e glicose foi de 20 e, para machos e fêmeas sangue, foi 26. O número de spots protéicos constitutivos da espécie foi 18, enquanto spots de proteínas de fêmeas dependentes da alimentação de glicose foi igual a 10, spots protéicos de fêmeas dependentes da alimentação sanguínea foi igual a 14 e 10 spots protéicos presentes no intestino somente em machos. 2020-02-17T20:21:36Z 2020-02-17T20:21:36Z 2007-07-30 Dissertação https://repositorio.inpa.gov.br/handle/1/12424 http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4702011D8 por Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ application/pdf Instituto Nacional de Pesquisas da Amazônia - INPA Entomologia
institution Instituto Nacional de Pesquisas da Amazônia - Repositório Institucional
collection INPA-RI
language por
topic Matriz Peritrófica
Alimentação sanguínea
Malária
spellingShingle Matriz Peritrófica
Alimentação sanguínea
Malária
Pereira, Kely Lima
Análise do perfil protéico do intestino médio de machos e fêmeas de Anopheles darlingi Root, 1926 (Diptera: Culicidae), em diferentes condições alimentares
topic_facet Matriz Peritrófica
Alimentação sanguínea
Malária
description The malaria is an infectious disease, caused by unicellular parasites of the genus Plasmodium and transmitted by mosquitoes of the genus Anopheles. In the Amazon, the A. darlingi is the main vector of the malaria. It is in the medium intestine of the mosquito that many of the protein reactions occur after the ingestion of different foods. Therefore, the objective of this study was to analyze the proteins in the medium intestine of the main vector mosquitoe of malaria in Brazil, comparing the protein s profile between males and females in different alimentary conditions. Larva was collected in natural nurseries and maintained at the laboratory until the adults emerged and were identified. These were fed with glucose or blood, followed by dissection after 19:00 and 24:00 hours respectively, in lid PBS containing proteases inhibitors. The extraction of proteins was accomplished being used ultrasound in bath of ice, following by precipitation with TCA and analyzed by eletroforese in gel desnaturante (SDS-PAGE) and two-dimensional eletroforese. It was observed in the females that the head office peritrófica was completely formed in 24:00 after the sanguine feeding. The results indicated some spots of proteins with comparative profiles between males and females of A. darlingi suffered influence of the feeding type and other spots met preserved in the two sexes independent of the feeding type. The spots number with profile of comparable migration obtained in males and females fed with glucose was 21, for females fed with blood and glucose was of 20 and, for males and females blood, it was 26. The number of spots constituent protéicos of the species was 18, while spots of proteins of dependent females of the glucose feeding was same to 10, spots protéicos of dependent females of the sanguine feeding was only same to 14 and 10 spots present protéicos in the intestine in males.
author_additional Tadei, Wanderli Pedro
author_additionalStr Tadei, Wanderli Pedro
format Dissertação
author Pereira, Kely Lima
title Análise do perfil protéico do intestino médio de machos e fêmeas de Anopheles darlingi Root, 1926 (Diptera: Culicidae), em diferentes condições alimentares
title_short Análise do perfil protéico do intestino médio de machos e fêmeas de Anopheles darlingi Root, 1926 (Diptera: Culicidae), em diferentes condições alimentares
title_full Análise do perfil protéico do intestino médio de machos e fêmeas de Anopheles darlingi Root, 1926 (Diptera: Culicidae), em diferentes condições alimentares
title_fullStr Análise do perfil protéico do intestino médio de machos e fêmeas de Anopheles darlingi Root, 1926 (Diptera: Culicidae), em diferentes condições alimentares
title_full_unstemmed Análise do perfil protéico do intestino médio de machos e fêmeas de Anopheles darlingi Root, 1926 (Diptera: Culicidae), em diferentes condições alimentares
title_sort análise do perfil protéico do intestino médio de machos e fêmeas de anopheles darlingi root, 1926 (diptera: culicidae), em diferentes condições alimentares
publisher Instituto Nacional de Pesquisas da Amazônia - INPA
publishDate 2020
url https://repositorio.inpa.gov.br/handle/1/12424
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4702011D8
_version_ 1787141113754157056
score 11.653393