Protozoans

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    Protocols in Current Issue
    Analysis of DNA Exchange Using Thymidine Analogs (ADExTA) in Trypanosoma cruzi
    [Abstract] Trypanosoma cruzi is a protozoan parasite belonging to the Trypanosomatidae family. Although the trypanosomatids multiply predominantly by clonal generation, the presence of DNA exchange in some of them has been puzzling researchers over the years, mainly because it may represent a novel form that these organisms use to gain variability. ...
    Quantification of Trypanosoma cruzi in Tissue and Trypanosoma cruzi Killing Assay
    Authors:  Hisako Kayama, Shoko Kitada and Kiyoshi Takeda, date: 11/20/2017, view: 6693, Q&A: 0
    [Abstract] Infection with Trypanosoma cruzi causes Chagas disease. The methods provided here allow for the quantification of T. cruzi in the liver, heart, and blood of intraperitoneally-infected mice and analysis of the killing activity of the cells infected with T. cruzi in vitro.
    Endogenous C-terminal Tagging by CRISPR/Cas9 in Trypanosoma cruzi
    Authors:  Noelia Lander, Miguel A. Chiurillo, Aníbal E. Vercesi and Roberto Docampo, date: 05/20/2017, view: 12962, Q&A: 0
    [Abstract] To achieve the C-terminal tagging of endogenous proteins in T. cruzi we use the Cas9/pTREX-n vector (Lander et al., 2015) to insert a specific tag sequence (3xHA or 3xc-Myc) at the 3’ end of a specific gene of interest (GOI). Chimeric sgRNA targeting the 3’ end of the GOI is PCR-amplified and cloned into Cas9/pTREX-n vector. Then ...



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