Results 21 to 30 of about 53,856 (192)

Trypanosoma rangeli infection impairs reproductive success of Rhodnius prolixus. [PDF]

Parasitology, 2023
Abstract Trypanosoma rangeli is a protozoan that infects triatomines and mammals in Central and South America. Although it does not cause disease to humans, this parasite produces different levels of pathogenicity to its invertebrate host, mainly in ...
Duarte da Silva B, Guarneri AA.
europepmc   +2 more sources

Trypanosoma rangeli infection increases the exposure and predation endured by Rhodnius prolixus. [PDF]

Parasitology, 2022
Abstract Trypanosoma rangeli is a protozoan that infects triatomines and mammals in Latin America, sharing hosts with Trypanosoma cruzi, the etiological agent of Chagas disease.
Marliére NP, Lorenzo MG, Guarneri AA.
europepmc   +2 more sources

Modulation of IMD, Toll, and Jak/STAT Immune Pathways Genes in the Fat Body of Rhodnius prolixus During Trypanosoma rangeli Infection. [PDF]

Front Cell Infect Microbiol, 2020
Trypanosoma rangeli is the second most common American trypanosome that infects man. It is vectored by triatomines from the genus Rhodnius, in which it invades the hemolymph and infects the salivary glands, avoiding the bug immune responses.
Rolandelli A, Nascimento AEC, Silva LS, Rivera-Pomar R, Guarneri AA.   +4 more
europepmc   +2 more sources

Revisiting the development of Trypanosoma rangeli in the vertebrate host. [PDF]

Mem Inst Oswaldo Cruz
BACKGROUND Trypanosoma rangeli is a haemoflagellate parasite that infects triatomine bugs and mammals in South and Central America. Trypanosoma cruzi, the etiological agent of Chagas disease, has a partially overlapping geographical distribution with T ...
Santos LF, Rocha FS, Lorenzo MG, Guarneri AA.   +3 more
europepmc   +2 more sources

New features on the survival of human-infective Trypanosoma rangeli in a murine model: Parasite accumulation is observed in lymphoid organs. [PDF]

PLoS Negl Trop Dis, 2020
Trypanosoma rangeli is a non-pathogenic protozoan parasite that infects mammals, including humans, in Chagas disease-endemic areas of South and Central America.
Ferreira LL, Araújo FF, Martinelli PM, Teixeira-Carvalho A, Alves-Silva J, Guarneri AA.   +5 more
europepmc   +2 more sources

Comparative Analysis of the Secretome and Interactome of Trypanosoma cruzi and Trypanosoma rangeli Reveals Species Specific Immune Response Modulating Proteins. [PDF]

Front Immunol, 2020
Chagas disease, a zoonosis caused by the flagellate protozoan Trypanosoma cruzi, is a chronic and systemic parasitic infection that affects ~5–7 million people worldwide, mainly in Latin America. Chagas disease is an emerging public health problem due to
Watanabe Costa R, Batista MF, Meneghelli I, Vidal RO, Nájera CA, Mendes AC, Andrade-Lima IA, da Silveira JF, Lopes LR, Ferreira LRP, Antoneli F, Bahia D.   +11 more
europepmc   +2 more sources

DNA content analysis allows discrimination between Trypanosoma cruzi and Trypanosoma rangeli. [PDF]

PLoS ONE, 2017
Trypanosoma cruzi, a human protozoan parasite, is the causative agent of Chagas disease. Currently the species is divided into six taxonomic groups.
Lucila Langoni Naves, Marcos Vinícius da Silva, Emanuella Francisco Fajardo, Raíssa Bernardes da Silva, Fernanda Bernadelli De Vito, Virmondes Rodrigues, Eliane Lages-Silva, Luis Eduardo Ramírez, André Luiz Pedrosa   +8 more
doaj   +2 more sources

A darker chromatic variation of Rhodnius pallescens infected by specific genetic groups of Trypanosoma rangeli and Trypanosoma cruzi from Panama. [PDF]

Parasit Vectors, 2018
Rhodnius pallescens, the only species of this genus reported in Panama, has a wide geographical distribution and is associated with most cases of Chagas disease and human infections with Trypanosoma rangeli in this country.
Saldaña A, Santamaría AM, Pineda V, Vásquez V, Gottdenker NL, Calzada JE.   +5 more
europepmc   +2 more sources

Design of Trypanosoma rangeli sialidase mutants with improved trans-sialidase activity. [PDF]

PLoS One, 2017
A sialidase (EC 3.2.1.18) from the non-pathogenic Trypanosoma rangeli, TrSA, has been shown to exert trans-sialidase activity after mutation of five specific amino acids in the active site (M96V, A98P, S120Y, G249Y, Q284P) to form the so-called TrSA5mut ...
Nyffenegger C, Nordvang RT, Jers C, Meyer AS, Mikkelsen JD.   +4 more
europepmc   +2 more sources

La región intergénica del gen H2A apoya las subpoblaciones KP1(-) y KP1(+) de Trypanosoma rangeli

Biomédica: revista del Instituto Nacional de Salud, 2007
Introducción. Con base en la amplificación del ADN de los minicírculos del cinetoplasto y de los genes miniexón, Trypanosoma rangeli ha sido clasificado en las subpoblaciones KP1(-) y KP1(+). Objetivo.
Brian Alejandro Suárez, Claudia Liliana Cuervo, Concepción Judith Puerta   +2 more
doaj   +3 more sources