Role of inactive trans-sialidase in pathogenesis of Trypanosoma cruzi
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PROVIDER: PRJEB21457 | ENA |
REPOSITORIES: ENA
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Project description:Comparative transcriptome profiling of virulent and non-virulent Trypanosoma cruzi (trypomastigotes)
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Project description:Here we report the proteome content of exosomes released by epimastigote and bloodstream trypomastigotes forms of T. cruzi, the aetiological agent of Chagas disease. The exosomes were isolated using the ultracentrifugation method and further processed for LC-MS/MS. The results showed differential proteomic profiles of this two forms with marked differences in surface molecules cargoes. Noteworthy, the trans-sialidase (TS) surface proteins, a family of polymorphic virulence factors were differentially expressed between insect and human stages of T. cruzi highlighting the different surface nature of this two parasite stages.
2021-09-08 | PXD013880 | Pride
Project description:Here we report the proteome content of exosomes released by epimastigote and bloodstream trypomastigotes forms of T. cruzi, the aetiological agent of Chagas disease. The exosomes were isolated using the ultracentrifugation method and further processed for LC-MS/MS. The results showed differential proteomic profiles of this two forms with marked differences in surface molecules cargoes. Noteworthy, the trans-sialidase (TS) surface proteins, a family of polymorphic virulence factors were differentially expressed between insect and human stages of T. cruzi highlighting the different surface nature of this two parasite stages.
2021-09-08 | PXD013876 | Pride
Project description:Here we report the proteome content of exosomes released by epimastigote and bloodstream trypomastigotes forms of T. cruzi, the aetiological agent of Chagas disease. The exosomes were isolated using the ultracentrifugation method and further processed for LC-MS/MS. The results showed differential proteomic profiles of this two forms with marked differences in surface molecules cargoes. Noteworthy, the trans-sialidase (TS) surface proteins, a family of polymorphic virulence factors were differentially expressed between insect and human stages of T. cruzi highlighting the different surface nature of this two parasite stages.
2021-09-08 | PXD013882 | Pride
Project description:Here we report the proteome content of exosomes released by epimastigote and bloodstream trypomastigotes forms of T. cruzi, the aetiological agent of Chagas disease. The exosomes were isolated using the ultracentrifugation method and further processed for LC-MS/MS. The results showed differential proteomic profiles of this two forms with marked differences in surface molecules cargoes. Noteworthy, the trans-sialidase (TS) surface proteins, a family of polymorphic virulence factors were differentially expressed between insect and human stages of T. cruzi highlighting the different surface nature of this two parasite stages.
2021-09-08 | PXD013875 | Pride
Project description:Here we report the proteome content of exosomes released by epimastigote and bloodstream trypomastigotes forms of T. cruzi, the aetiological agent of Chagas disease. The exosomes were isolated using the ultracentrifugation method and further processed for LC-MS/MS. The results showed differential proteomic profiles of this two forms with marked differences in surface molecules cargoes. Noteworthy, the trans-sialidase (TS) surface proteins, a family of polymorphic virulence factors were differentially expressed between insect and human stages of T. cruzi highlighting the different surface nature of this two parasite stages.
2021-09-08 | PXD013878 | Pride
Project description:Here we report the proteome content of exosomes released by epimastigote and bloodstream trypomastigotes forms of T. cruzi, the aetiological agent of Chagas disease. The exosomes were isolated using the ultracentrifugation method and further processed for LC-MS/MS. The results showed differential proteomic profiles of this two forms with marked differences in surface molecules cargoes. Noteworthy, the trans-sialidase (TS) surface proteins, a family of polymorphic virulence factors were differentially expressed between insect and human stages of T. cruzi highlighting the different surface nature of this two parasite stages.
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Project description:Comparative transcriptome profiling of virulent and non-virulent Trypanosoma cruzi (amastigotes and host cell)
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Project description:Comparative genomic analysis of Trypanosoma cruzi G with Trypanosoma cruzi D11.
2022-03-06 | GSE197870 | GEO
Project description:Trypanosoma cruzi is a protozoan parasite and the etiologic agent of Chagas disease, an important public health problem in Latin America. T. cruzi is diploid, almost exclusively asexual, and displays an extraordinarily diverse population structure both genetically and phenotypically. Yet, to date the genotypic diversity of T. cruzi and its relationship, if any, to biological diversity have not been studied at the whole genome level. In this study, we used whole genome oligonucleotide tiling arrays to compare gene content in biologically disparate T. cruzi strains by comparative genomic hybridization (CGH). We observed that T. cruzi strains display widespread and focal copy number variations (CNV) and a substantially greater level of diversity than can be adequately defined by the current genetic typing methods. As expected, CNV were particularly frequent in gene family-rich regions containing mucins and trans-sialidases but were also evident in core genes. Gene groups that showed little variation in copy numbers among the strains tested included those encoding protein kinases and ribosomal proteins, suggesting these loci were less permissive to CNV. Moreover, frequent variation in chromosome copy numbers were observed, and chromosome-specific CNV signatures were shared by genetically divergent T. cruzi strains, suggesting a greater degree of chromosome exchange than previously thought.
2011-08-06 | GSE23576 | GEO