Results 151 to 160 of about 67,460 (198)
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The Cytostome of Trypanosoma cruzi and T. conorhini*
The Journal of Protozoology, 1969SYNOPSIS. A cytostome is described in culture forms and in intracellular stages of Trypanosoma cruzi and in culture forms of T. conorhini. The organelle opens into the flagellar pocket or close to it and runs deeply into the cell.
R, Milder, M P, Deane
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Chromosomal polymorphism, gene synteny and genome size in T. cruzi I and T. cruzi II groups
Molecular and Biochemical Parasitology, 2004Pulsed-field gel electrophoresis and DNA hybridization were used to establish and compare some parameters of the molecular karyotype of nine stocks classified into Trypanosoma cruzi I and T. cruzi II groups. The isolates showed a variable number of chromosomal bands (17-22) comprised between 0.4 and 3.3 Mbp.
Nancy, Vargas +2 more
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Experimental Parasitology, 1989
Chromosome-sized DNA molecules from Trypanosoma cruzi clone Dm 28c were analyzed and compared with other T. cruzi strains and monogenetic trypanosomatids by orthogonal field alteration gel electrophoresis. The results showed that T. cruzi Dm 28c displays at least 18 chromosomes ranging from 550 to more than 1500 kb and that in general the ...
Aymerich, Stephane, S., Goldenberg, S.
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Chromosome-sized DNA molecules from Trypanosoma cruzi clone Dm 28c were analyzed and compared with other T. cruzi strains and monogenetic trypanosomatids by orthogonal field alteration gel electrophoresis. The results showed that T. cruzi Dm 28c displays at least 18 chromosomes ranging from 550 to more than 1500 kb and that in general the ...
Aymerich, Stephane, S., Goldenberg, S.
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Experimental Parasitology, 2006
Populations of Trypanosoma cruzi can be clustered in two main phylogenetic lineages, T. cruzi I and T. cruzi II and a third group denominated Zymodeme III (ZIII) has been described. Using 23 isolates representing the two major T. cruzi groups and the Zymodeme III, the 3' untranslated region (3'UTR) of the calmodulin gene was analyzed. Several mutations
Adeilton, Brandão, Octavio, Fernandes
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Populations of Trypanosoma cruzi can be clustered in two main phylogenetic lineages, T. cruzi I and T. cruzi II and a third group denominated Zymodeme III (ZIII) has been described. Using 23 isolates representing the two major T. cruzi groups and the Zymodeme III, the 3' untranslated region (3'UTR) of the calmodulin gene was analyzed. Several mutations
Adeilton, Brandão, Octavio, Fernandes
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Immune T cells controlTrypanosoma cruzi infections
Experientia, 1981Immune but not normal T cells were able fully to restore the ability of thymectomized, irradiated, fetal liver reconstituted ‘B’ mice to controlTrypanosoma cruzi infections.
A C, Corsini, A, Stelini
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Molecular Characterization and Diagnosis of Trypanosoma cruzi and T. rangeli
Archives of Medical Research, 2002The parasitic protozoan Trypanosoma cruzi infects an estimated 16 million individuals in Latin America. In a variable proportion of patients, this infection can result in a life-threatening cardiac or digestive pathology recognized as Chagas disease.
Felipe, Guhl +3 more
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Trypanosoma lewisi, T. acomys and T. cruzi: A method for their cultivation with mammalian tissue
Experimental Parasitology, 1977Abstract Trypanosoma lewisi, T. acomys, and T. cruzi were grown in vitro at 37 C in culture media with mammalian cells. The trypanosomes and the host tissues cultured readily from infected animals (Lewis rats, mice, and Acomys cahirinus). The majority of T. lewisi grown at 37 C were trypomastigotes. Cultures of T.
J, El-On, C L, Greenblatt
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Journal of Neuroimmunology, 1987
An autoimmune mechanism is commonly invoked to explain the occurrence of neuronal destruction in the chronic phase of Chagas' disease. Monoclonal antibodies raised against T. dionisii (DION) and T. vespertilionis (VESP), and cross-reactive with T. cruzi recognize antigens in cultured cerebellar cells from embryonic and postnatal mice, as revealed by ...
K, Petry +3 more
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An autoimmune mechanism is commonly invoked to explain the occurrence of neuronal destruction in the chronic phase of Chagas' disease. Monoclonal antibodies raised against T. dionisii (DION) and T. vespertilionis (VESP), and cross-reactive with T. cruzi recognize antigens in cultured cerebellar cells from embryonic and postnatal mice, as revealed by ...
K, Petry +3 more
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T. cruzi: sensitization to macrophage killing by eosinophil peroxidase.
The Journal of Immunology, 1982Abstract In this study, we report that trypomastigotes of T. cruzi coated with eosinophil peroxidase (EPO) become sensitized to killing by normal macrophages that are unable to kill uncoated organisms. EPO bound to the surface of the organisms without affecting their extracellular viability.
N M, Nogueira, S J, Klebanoff, Z A, Cohn
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The compositional compartments of the nuclear genomes of Trypanosoma brucei and T. cruzi
Gene, 1994Fractionation of DNA from Trypanosoma brucei and T. equiperdum by centrifugation in a Cs2SO4/BAMD density gradient indicated that these genomes are compositionally compartmentalized, a conclusion confirmed by the analysis of the compositional distribution of third codon positions from T. brucei and T. cruzi.
H, Rodríguez-Maseda, H, Musto
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