Michael F. Ingram

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ADP-ribosylation factor appears to regulate the budding of both COPI and clathrin-coated transport vesicles from Golgi membranes. An arf1Delta synthetic lethal screen identified SWA3/DRS2, which encodes an integral membrane P-type ATPase and potential aminophospholipid translocase (or flippase). The drs2 null allele is also synthetically lethal with(More)
The small GTP binding protein ARF has been implicated in budding clathrin-coated vesicles (CCVs) from Golgi and endosomal membranes. An arf1 synthetic lethal screen identified DRS2/SWA3 along with a clathrin heavy-chain conditional allele (chc1-5/swa5-1) and SWA2, encoding the yeast auxilin-like protein involved in uncoating CCVs. Drs2p/Swa3p is a P-type(More)
Ebola virus (EBOV) remains one of the most lethal transmissible infections and is responsible for high fatality rates and substantial morbidity during sporadic outbreaks. With increasing human incursions into endemic regions and the reported possibility of airborne transmission, EBOV is a high-priority public health threat for which no preventive or(More)
BACKGROUND In eukaryotic cells, clathrin-coated vesicles transport specific cargo from the plasma membrane and trans-Golgi network to the endosomal system. Removal of the clathrin coat in vitro requires the uncoating ATPase Hsc70 and its DnaJ cofactor auxilin. To date, a requirement for auxilin and Hsc70 in clathrin function in vivo has not been(More)
Development and evaluation of medical countermeasures for diagnostics, vaccines, and therapeutics requires production of standardized, reproducible, and well characterized virus preparations. For filoviruses this includes plaque assay for quantitation of infectious virus, transmission electron microscopy (TEM) for morphology and quantitation of virus(More)
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