Respiratory accommodations in Rhodnius prolixus in response to increased metabolic rates
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چکیده
منابع مشابه
Metalloproteases in Trypanosoma rangeli-infected Rhodnius prolixus.
Protease activities in the haemolymph and fat body in a bloodsucking insect, Rhodnius prolixus, infected with Trypanosoma rangeli, were investigated. After SDS-polyacrylamide gel electrophoresis containing gelatin as substrate, analysis of zymograms performed on samples of different tissues of controls and insects inoculated or orally infected with short or long epimastigotes of T. rangeli, dem...
متن کاملImmunity in Rhodnius prolixus: trypanosomatid-vector interactions.
Many insects respond to a bacterial infection with the stimulation of distinct cellular and humoral defense system, that cooperate in a more or less integrated way to decrease the chance of microorganisms becoming pathogens. Cellular reactions include phagocytosis, nodule formation, and in some cases encapsulation and other factors related to immune system as prophenoloxidase (proPO) system, le...
متن کاملSalivary apyrase of Rhodnius prolixus
Joao J. F. SARKIS,* Jorge A. GUIMARAESt and Jose M. C. RIBEIRO$ *Department of Biochemistry, Federal University of Rio Grande do Sul, Instituto de Biosciencias, 90.000 Porto Alegre, RS, Brazil, tDepartment of Biochemistry, Federal University of Rio de Janeiro, Centro de Ciencias da Saude, Bloco H, 21.910 Rio de Janeiro, RJ, Brazil, and $Department of Tropical Public Health, Harvard School of Pu...
متن کامل[Blood-feeding of Rhodnius prolixus].
Triatomines (Hemiptera: Reduviidae) are blood-sucking insect vectors of the protozoan Trypanosoma cruzi which is the causative agent of Chagas' disease. Rhodnius prolixus is the most epidemiologically important vector of T. cruzi in Colombia. Triatomines are regarded to be vessel-feeders as they obtain their blood meals from vertebrate hosts by directly inserting their mouthparts into vessels. ...
متن کاملBehavioral fever response in Rhodnius prolixus (Reduviidae: Triatominae) to intracoelomic inoculation of Trypanosoma cruzi.
INTRODUCTION Behavioral fever is a response to infections with microorganisms observed in some poikilothermic animals. Rhodnius prolixus is involved in the transmission of two parasites: Trypanosoma cruzi (pathogenic for humans and transmitted in feces) and Trypanosoma rangeli (non-pathogenic for humans, pathogenic for Rhodnius and transmitted by the bite of an infected individual). Only T. ran...
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ژورنال
عنوان ژورنال: The FASEB Journal
سال: 2009
ISSN: 0892-6638,1530-6860
DOI: 10.1096/fasebj.23.1_supplement.598.4