ESCRT-dependent STING degradation inhibits steady-state and cGAMP-induced signalling
STING is an intracellular sensor of pathogen- or host-derived DNA. In this study, the authors identify an ESCRT complex that regulates STING degradation, thus acting as a homeostatic regulator of STING signalling and type-I interferon responses ...
M. Gentili +11 more
semanticscholar +1 more source
Protein trafficking through the endosomal system prepares intracellular parasites for a home invasion [PDF]
Toxoplasma (toxoplasmosis) and Plasmodium (malaria) use unique secretory organelles for migration, cell invasion, manipulation of host cell functions, and cell egress. In particular, the apical secretory micronemes and rhoptries of apicomplexan parasites
A Fomovska +54 more
core +13 more sources
Design principles of the ESCRT-III Vps24-Vps2 module
ESCRT-III polymerization is required for all endosomal sorting complex required for transport (ESCRT)-dependent events in the cell. However, the relative contributions of the eight ESCRT-III subunits differ between each process.
Sudeep Banjade +3 more
doaj +1 more source
Macrophage‐derived MLKL in alcohol‐associated liver disease: Regulation of phagocytosis
EtOH causes leaky gut allowing bacteria and PAMPs into the liver, resulting in hepatic inflammation and injury. We demonstrate that LPS induces STAT1‐mediated expression and phosphorylation of MLKL in macrophages and identify a novel function that myeloid MLKL translocates to phagosomes and lysosomes and regulates phagocytosis, which contributes to the
Xiaoqin Wu +16 more
wiley +1 more source
The Endosomal Sorting Complex, ESCRT, has diverse roles in blood progenitor maintenance, lineage choice and immune response [PDF]
Arindam Ray +2 more
doaj +2 more sources
Involvement of ESCRT-II in hepatitis B virus morphogenesis. [PDF]
The hepatitis B virus (HBV) is an enveloped DNA virus that replicates via reverse transcription of its pregenomic RNA (pgRNA). Budding of HBV is supposed to occur at intracellular membranes and requires scission functions of the endosomal sorting complex
Jens T Stieler, Reinhild Prange
doaj +1 more source
Mycobacterium tuberculosis type VII secretion system effectors differentially impact the ESCRT endomembrane damage response [PDF]
Mycobacterium tuberculosis causes tuberculosis, which kills more people than any other infection. M. tuberculosis grows in macrophages, cells that specialize in engulfing and degrading microorganisms.
Hanson, Phyllis I +7 more
core +2 more sources
Termination of STING responses is mediated via ESCRT‐dependent degradation
cGAS‐STING signalling is induced by detection of foreign or mislocalised host double‐stranded (ds)DNA within the cytosol. STING acts as the major signalling hub, where it controls production of type I interferons and inflammatory cytokines.
Katherine R Balka +15 more
semanticscholar +1 more source
ESCRT-III mediated cell division in Sulfolobus acidocaldarius - a reconstitution perspective [PDF]
In the framework of synthetic biology, it has become an intriguing question what would be the minimal representation of cell division machinery. Thus, it seems appropriate to compare how cell division is realized in different microorganisms. Inparticular,
Härtel, T., Schwille, P.
core +2 more sources
Multivesicular bodies (MVBs) are critical intermediates in the trafficking of ubiquitinated endocytosed surface proteins to the lysosome/vacuole for destruction.
Qiurong Xie +19 more
doaj +1 more source

