A Novel High Content Imaging-Based Screen Identifies the Anti-Helminthic Niclosamide as an Inhibitor of Lysosome Anterograde Trafficking and Prostate Cancer Cell Invasion. [PDF]
Lysosome trafficking plays a significant role in tumor invasion, a key event for the development of metastasis. Previous studies from our laboratory have demonstrated that the anterograde (outward) movement of lysosomes to the cell surface in response to
Magdalena L Circu+7 more
doaj +1 more source
Background Rare diseases are often un- or misdiagnosed for extended periods, resulting in a long diagnostic delay that may significantly add to the burden of the disease.
Gé-Ann Kuiper+3 more
doaj +1 more source
Simvastatin improves lysosome function via enhancing lysosome biogenesis in endothelial cells
Nlrp3 inflammasomes were shown to play a critical role in triggering obesity-associated early onsets of cardiovascular complications such as endothelial barrier dysfunction with endothelial hyperpermeability.
Youzhi Zhang+5 more
doaj +1 more source
Primary fibroblasts from CSPα mutation carriers recapitulate hallmarks of the adult onset neuronal ceroid lipofuscinosis [PDF]
Mutations in the co- chaperone protein, CSPα, cause an autosomal dominant, adult-neuronal ceroid lipofuscinosis (AD-ANCL). The current understanding of CSPα function exclusively at the synapse fails to explain the autophagy-lysosome pathway (ALP ...
Benitez, Bruno A, Sands, Mark S
core +2 more sources
VCP-dependent muscle degeneration is linked to defects in a dynamic tubular lysosomal network in vivo. [PDF]
Lysosomes are classically viewed as vesicular structures to which cargos are delivered for degradation. Here, we identify a network of dynamic, tubular lysosomes that extends throughout Drosophila muscle, in vivo. Live imaging reveals that autophagosomes
Davis, Graeme W+4 more
core +3 more sources
The Trypanosoma cruzi enzyme TcGPXI is a glycosomal peroxidase and can be linked to trypanothione reduction by glutathione or tryparedoxin. [PDF]
Trypanosoma cruzi glutathione-dependent peroxidase I (TcGPXI) can reduce fatty acid, phospholipid, and short chain organic hydroperoxides utilizing a novel redox cycle in which enzyme activity is linked to the reduction of trypanothione, a parasite ...
Bromley, Elizabeth V+5 more
core +4 more sources
Neurophysiological, behavioral and morphological abnormalities in the Fabry knockout mice
Fabry disease (OMIM 301500) is a rare X-linked recessive disorder caused by mutations in the α-galactosidase gene (GLA). Loss of α-galactosidase (α-Gal) activity leads to the abnormal accumulation of glycosphingolipids in lysosomes predominantly of ...
L.G. Rodrigues+7 more
doaj +1 more source
Phagosome-lysosome fusion is a calcium-independent event in macrophages. [PDF]
Phagosome-lysosome membrane fusion is a highly regulated event that is essential for intracellular killing of microorganisms. Functionally, it represents a form of polarized regulated secretion, which is classically dependent on increases in ...
Ernst, JD+5 more
core +2 more sources
Chloroquine inhibits autophagic flux by decreasing autophagosome-lysosome fusion
Macroautophagy/autophagy is a conserved transport pathway where targeted structures are sequestered by phagophores, which mature into autophagosomes, and then delivered into lysosomes for degradation.
Mario Mauthe+9 more
semanticscholar +1 more source
Lysosome-endosome fusion and lysosome biogenesis [PDF]
ABSTRACT Recent data both from cell-free experiments and from cultured cells have shown that lysosomes can fuse directly with late endosomes to form a hybrid organelle. This has a led to a hypothesis that dense core lysosomes are in essence storage granules for acid hydrolases and that, when the former fuse with late endosomes, a hybrid ...
Paul R. Pryor+5 more
openaire +2 more sources