原生动物

分类

    现刊
    Eimeria vermiformis Infection Model of Murine Small Intestine
    蠕形艾美耳球虫对小鼠小肠的感染模型
    作者:Patrícia Figueiredo-Campos, Cristina Ferreira, Birte Blankenhaus and Marc Veldhoen日期:12/20/2018,浏览量:865,Q&A: 0
    [Abstract] Eimeria vermiformis is a tissue specific, intracellular protozoan that infects the murine small intestinal epithelia, which has been widely used as a coccidian model to study mucosal immunology. This mouse infection model is valuable to investigate the mechanisms of host protection against primary and secondary infection in the small ...
    Analysis of DNA Exchange Using Thymidine Analogs (ADExTA) in Trypanosoma cruzi
    克氏锥虫中利用胸苷类似物进行DNA交换分析
    作者:Marcelo S. da Silva, Paula A. Marin, Bruno M. Repolês, Maria C. Elias and Carlos R. Machado日期:12/20/2018,浏览量:760,Q&A: 0
    [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. ...
    Long-term in vitro Culture of Cryptosporidium parvum
    长期体外培养小隐孢子虫
    作者:Nigel Yarlett and Mary Morada日期:08/05/2018,浏览量:1596,Q&A: 0
    [Abstract] Continuous in vitro growth of Cryptosporidium parvum has proved difficult and conventional in vitro culture techniques result in short-term (2-5 days) growth of the parasite resulting in thin-walled oocysts that fail to propagate using in vitro cultures, and do not produce an active infection using ...
    CRISPR-mediated Tagging with BirA Allows Proximity Labeling in Toxoplasma gondii
    可用于刚地弓形虫中邻位标记的CRISPR介导的BirA标记
    作者:Shaojun Long, Kevin M. Brown and L. David Sibley日期:03/20/2018,浏览量:3907,Q&A: 0
    [Abstract] Defining protein interaction networks can provide key insights into how protein complexes govern complex biological problems. Here we define a method for proximity based labeling using permissive biotin ligase to define protein networks in the intracellular parasite Toxoplasma gondii. When combined with CRISPR/Cas9 based tagging, this ...
    Conditional Knockdown of Proteins Using Auxin-inducible Degron (AID) Fusions in Toxoplasma gondii
    在刚地弓形虫中通过融合生长素诱导的降解因子(AID)进行蛋白质条件性敲减
    作者:Kevin M. Brown, Shaojun Long and L. David Sibley日期:02/20/2018,浏览量:5298,Q&A: 0
    [Abstract] Toxoplasma gondii is a member of the deadly phylum of protozoan parasites called Apicomplexa. As a model apicomplexan, there is a great wealth of information regarding T. gondii’s 8,000+ protein coding genes including sequence variation, expression, and relative contribution to parasite fitness. However, new tools are needed to ...
    MicroScale Thermophoresis as a Tool to Study Protein-peptide Interactions in the Context of Large Eukaryotic Protein Complexes
    微量热泳动法研究大真核生物蛋白复合物中蛋白质 - 肽相互作用
    作者:Maximilian G. Plach, Klaus Grasser and Thomas Schubert日期:12/05/2017,浏览量:8127,Q&A: 0
    [Abstract] Protein-peptide interactions are part of many physiological processes, for example, epigenetics where peptide regions of histone complexes are crucial for regulation of chromatin structure. Short peptides are often also used as alternatives to small molecule drugs to target protein complexes. Studying the interactions between proteins and peptides ...
    Drosophila Model of Leishmania amazonensis Infection
    亚马逊利什曼原虫感染的果蝇模型
    作者:Kendi Okuda and Neal Silverman日期:12/05/2017,浏览量:2819,Q&A: 0
    [Abstract] This protocol describes how to generate and harvest antibody-free L. amazonensis amastigotes, and how to infect adult Drosophila melanogaster with these parasites. This model recapitulates key aspects of the interactions between Leishmania amastigotes and animal phagocytes.
    Quantification of Trypanosoma cruzi in Tissue and Trypanosoma cruzi Killing Assay
    组织中克氏锥虫的定量及克氏锥虫杀灭试验
    作者:Hisako Kayama, Shoko Kitada and Kiyoshi Takeda日期:11/20/2017,浏览量:3149,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.
    Liposome Disruption Assay to Examine Lytic Properties of Biomolecules
    采用脂质体破碎测定法检测生物分子的裂解性质
    作者:John R. Jimah, Paul H. Schlesinger and Niraj H. Tolia日期:08/05/2017,浏览量:5498,Q&A: 0
    [Abstract] Proteins may have three dimensional structural or amino acid features that suggest a role in targeting and disrupting lipids within cell membranes. It is often necessary to experimentally investigate if these proteins and biomolecules are able to disrupt membranes in order to conclusively characterize the function of these biomolecules. Here, we ...
    Plasmodium Sporozoite Motility on Flat Substrates
    疟原虫孢子体在平面基质上的能动性
    作者:Henriette L Prinz, Julia M Sattler and Friedrich Frischknecht日期:07/20/2017,浏览量:3983,Q&A: 0
    [Abstract] Plasmodium sporozoites are the infectious, highly motile forms of the malaria parasite transmitted by Anopheles mosquitoes. Sporozoite motility can be assessed following the dissection of Anopheles salivary glands and isolation of sporozoites in vitro.