Results 151 to 160 of about 1,517,613 (196)
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Membrane Trafficking in Autophagy
International Review of Cell and Molecular Biology, 2018Macroautophagy is an intracellular pathway used for targeting of cellular components to the lysosome for their degradation and involves sequestration of cytoplasmic material into autophagosomes formed from a double membrane structure called the phagophore. The nucleation and elongation of the phagophore is tightly regulated by several autophagy-related
Thomas P Neufeld, Anne Simonsen
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Mendelian Disorders of Membrane Trafficking
New England Journal of Medicine, 2011These disorders have taught us about the processes involved in packaging proteins for secretion. Though the disorders are rare, they shed light on processes that are thought to be involved in common diseases, such as Alzheimer's disease and type 2 diabetes.
De Matteis MA, Luini A
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Membrane trafficking in cytokinesis
Seminars in Cell & Developmental Biology, 2002Until recently, two distinct types of cytokinesis were thought to be responsible for the division of plant and animal cells. Plant cells divide through the formation of a membrane plate between the daughter cells, while animal cells divide by the constriction of a cortical actin-based ring around the cell.
Hao, Xu +2 more
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MEMBRANE TRAFFICKING IN PLANTS
Annual Review of Cell and Developmental Biology, 2004▪ Abstract Plant membrane trafficking shares many features with other eukaryotic organisms, including the machinery for vesicle formation and fusion. However, the plant endomembrane system lacks an ER-Golgi intermediate compartment, has numerous Golgi stacks and several types of vacuoles, and forms a transient compartment during cell division.
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Membrane Trafficking in Nerve Terminals
1995Publisher Summary Most exocytotic release of neurotransmitters occurs in the nerve terminal, which can be envisaged as a dedicated secretory compartment. Thus, the nerve terminal is the most interesting compartment from the point of view of membrane trafficking, also because it is indirectly involved in a large part of the membrane trafficking events
F. Valtorta, BENFENATI, FABIO
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Current Opinion in Cell Biology, 2007
Actin cytoskeleton remodeling provides the forces required for a variety of cellular processes based on membrane dynamics, such as endocytosis, exocytosis, and vesicular trafficking at the Golgi. All these events are coordinated by networks of associated proteins, and some of them are functionally connected with cell migration.
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Actin cytoskeleton remodeling provides the forces required for a variety of cellular processes based on membrane dynamics, such as endocytosis, exocytosis, and vesicular trafficking at the Golgi. All these events are coordinated by networks of associated proteins, and some of them are functionally connected with cell migration.
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Generation of nanoscopic membrane curvature for membrane trafficking
Nature Reviews Molecular Cell Biology, 2022Curved membranes are key features of intracellular organelles, and their generation involves dynamic protein complexes. Here we describe the fundamental mechanisms such as the hydrophobic insertion, scaffolding and crowding mechanisms these proteins use to produce membrane curvatures and complex shapes required to form intracellular organelles and ...
Michael M. Kozlov, Justin W. Taraska
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Membrane trafficking in neurons
Current Biology, 1992Neurons possess an unusually extensive Golgi apparatus and exhibit a variety of active endocytic-like processes. The Golgi apparatus and the endocytic phenomena both contribute, probably in multiple overlapping ways, to the genesis and fate of the membrane systems in axons and terminals.
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Flagellar membrane trafficking in kinetoplastids
Parasitology Research, 2006Trypanosomes are flagellated protozoa belonging to the order Kinetoplastidae. Three trypanosomes, Trypanosoma brucei, Trypanosoma cruzi, and Leishmania are the causative agents of the human diseases: African sleeping sickness, Chagas disease, and leishmaniasis, respectively.
Alina, Fridberg +2 more
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Dynamics of Secretory Membrane Trafficking
Annals of the New York Academy of Sciences, 2004Abstract: The study of intracellular membrane trafficking and organelle dynamics has been revolutionized with the advent of GFP technology, which allows individual proteins to be tagged with GFP and monitored in living cells. Using GFP‐based techniques such as selective photobleaching and time‐lapse imaging of different GFP color variants, it is now ...
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