Coronaviruses Hijack the LC3-I-Positive EDEMosomes, ER-Derived Vesicles Exporting Short-Lived ERAD Regulators, for Replication
نویسندگان
چکیده
منابع مشابه
Unconventional Use of LC3 by Coronaviruses through the Alleged Subversion of the ERAD Tuning Pathway
Pathogens of bacterial and viral origin hijack pathways operating in eukaryotic cells in many ways in order to gain access into the host, to establish themselves and to eventually produce their progeny. The detailed molecular characterization of the subversion mechanisms devised by pathogens to infect host cells is crucial to generate targets for therapeutic intervention. Here we review recent ...
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An essential step during the intracellular life cycle of many positive-strand RNA viruses is the rearrangement of host cell membranes to generate membrane-bound replication platforms. For example, Nidovirales and Flaviviridae subvert the membrane of the endoplasmic reticulum (ER) for their replication. However, the absence of conventional ER and secretory pathway markers in virus-induced ER-der...
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Formation of the autophagosome requires significant membrane input from cellular organelles. However, no direct evidence has been developed to link autophagic factors and the mobilization of membranes to generate the phagophore. Previously, we established a cell-free LC3 lipidation reaction to identify the ER-Golgi intermediate compartment (ERGIC) as a membrane source for LC3 lipidation, a key ...
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ed sulfur radical cation (SETA)(S.-.S)+ was observed after pulse irradiation of solutions contain1 50K ing high concentration of SETA at pH 6. This reveals another interesting feature that indicates that hydroxysulfuranyl radicals (SETA)>S--OHare not converted efficiently into (SETA)(S.. S)+ but they would rather convert into the 380(-nm species. The intensity of absorption bands and the decay ...
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The secretory pathway provides a physical route through which only correctly folded gene products are delivered to the eukaryotic cell surface. The efficiency of endoplasmic reticulum (ER)-associated degradation (ERAD), which orchestrates the clearance of structurally aberrant proteins under basal conditions, is boosted by the unfolded protein response (UPR) as one of several means to relieve E...
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ژورنال
عنوان ژورنال: Cell Host & Microbe
سال: 2010
ISSN: 1931-3128
DOI: 10.1016/j.chom.2010.05.013