Results 21 to 30 of about 17,520 (129)
Revista da Sociedade Brasileira de Medicina Tropical, 1994 M. T. García-Zapata +2 more
doaj +2 more sources
Dipetalogastin, a potent thrombin inhibitor from the blood‐sucking insectDipetalogaster maximus [PDF]
European Journal of Biochemistry, 1999 A cDNA coding for the thrombin inhibitor dipetalogastin has been isolated from a stomach library of Dipetalogaster maximus, a blood‐sucking insect. The open reading frame of the cloned inhibitor cDNA codes for a protein of 344 amino‐acid residues. Sequence analysis reveals the existence of three repeated homologous main regions, indicating that the ...
Katrin Mende +6 more
openalex +5 more sources
Revista da Sociedade Brasileira de Medicina Tropical, 1986 Relata estudo sobre a susceptibilidade do Dipetalogaster maximus para cepas brasileiras de Trypanosoma cruzi. ; Faculdade de Medicina (FMD)
Philip Davis Marsden
doaj +2 more sources
Telomere length is heritable and genetically correlated with lifespan in a wild bird
Molecular Ecology, Volume 31, Issue 23, Page 6297-6307, December 2022., 2022 Abstract Telomeres are protective caps at the end of eukaryotic chromosomes that shorten with age and in response to stressful or resource‐demanding conditions. Their length predicts individual health and lifespan across a wide range of animals, but whether the observed positive association between telomere length and lifespan is environmentally ...
Oscar Vedder +6 more
wiley +1 more source
Immunosenescence in the wild? A longitudinal study in a long‐lived seabird
Journal of Animal Ecology, Volume 91, Issue 2, Page 458-469, February 2022., 2022 Longitudinal studies investigating proximate mechanisms of senescence are scarce, and the immune system could be one of these. Using an individual‐based long‐term study, the authors study three immune parameters of 396 known‐aged and repeatedly sampled common terns.
Coraline Bichet +4 more
wiley +1 more source
Interação do Trypanosoma cruzi com diferentes vetores: uso para o xenodiagnóstico
Revista da Sociedade Brasileira de Medicina Tropical, 1984 Foram estudadas as diferenças de interação (diferenciação e multiplicação) das cepas Ye CL de Trypanosoma cruzi, consideradas “polares", junto a Triatoma infestans, Panstrongylys megistus e Dipetalogaster maximus. Concluiu-se que o T. infestans apresenta
Nelson J. Alvarenga, Elizabeth Bronfen
doaj +3 more sources
Revista da Sociedade Brasileira de Medicina Tropical, 2004 Evlachovaea sp was tested on nymphs of 5 Triatoma spp 5 Rhodnius spp, Panstrongylus herreri and Dipetalogaster maximus at 25°C, 75% humidity and humidity >98%. Most species showed susceptibility to fungal infection at high humidity. Mortality was reduced
Christian Luz +2 more
doaj +1 more source
Human immune response to triatomine embryo extract
Revista da Sociedade Brasileira de Medicina Tropical, 1997 Dipetalogaster maximus embryo extracts were used to stimulate peripheral blood mononuclear cells (PBMC) and in ELISA with sera either from Trypanosoma cruzi infected or non-infected individuals. The results showed that there was significant proliferative
Nelson J. Alvarenga +6 more
doaj +1 more source
The influence of building materials on the residual action of BHC
Memorias do Instituto Oswaldo Cruz, 1985 Residual insecticide activity of BHC vapors from various building materials in controlled humidity chambers in the laboratory were significantly different.
R. Penna +5 more
doaj +1 more source
Revista da Sociedade Brasileira de Medicina Tropical, 1993 Foi estudada a suscetibilidade de Dipetalogaster maximus, Rhodnius neglectus, R. prolixus, R. robustus, Triatoma infestans e T. rubrovaria ao Trypanosoma cruzi, através do xenodiagnóstico, em dois pacientes na fase aguda da doença de Chagas.
Ionizete Garcia da Silva +2 more
doaj +3 more sources