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Full-Text Articles in Biochemistry, Biophysics, and Structural Biology
Characterization Of The Effects Of The Pyrazolopyrimidine Inhibitor Grassofermata (Nav-2729) In The Eukaryotic Pathogen Trypanosoma Brucei, Kristina Marie Parman
Characterization Of The Effects Of The Pyrazolopyrimidine Inhibitor Grassofermata (Nav-2729) In The Eukaryotic Pathogen Trypanosoma Brucei, Kristina Marie Parman
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The protozoan pathogen, Trypanosoma brucei, is the causative agent of sleeping sickness in humans and nagana in livestock in sub-Saharan Africa. T. brucei cycles between tsetse fly and mammalian hosts, and it is adapted to survive in diverse host tissues. Variant Surface Glycoprotein (VSG) plays a key role in immune evasion in the mammalian host. The VSG membrane anchor requires two myristates, 14-carbon saturated fatty acids (FAs) that are scarce in the host. T. brucei can synthesize FAs de novo, but also readily takes up exogenous FAs, despite lacking homologs to fatty acid uptake proteins found in other …
Functional Analysis Of Two Campoletis Sonorensis Ichnovirus Vinnexins In Drosophila Melanogaster, Peng Zhang
Functional Analysis Of Two Campoletis Sonorensis Ichnovirus Vinnexins In Drosophila Melanogaster, Peng Zhang
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Campoletis sonorensis Ichnovirus (CsIV) is produced by the ichneumonid parasitoid Campoletis sonorensis (the primary host). Female parasitoid wasps restrictedly replicate viruses in their ovaries and inject them into a larval lepidopteran (secondary host) during oviposition. This symbiotic virus of C. sonorensis is essential for successful parasitization. CsIV is characterized by having a large, segmented double-stranded DNA genome with a large number of genes, many of which are associated with one of five multigene families. The CsIV vinnexin gene family is one of them and has four members, including CsIV-vnxD and CsIV-vnxG. Vinnexins are homologues of insect Innexins, which form gap …