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BACKGROUND Autophagy is a conserved process mediating vacuolar degradation and recycling. Autophagy is highly upregulated upon various stresses and is essential for cell survival in deleterious conditions. Autophagy defects are associated with severe pathologies, whereas unchecked autophagy activity causes cell death. Therefore, to support proper cellular(More)
Anillin is a scaffolding protein that organizes and stabilizes actomyosin contractile rings and was previously thought to function primarily in cytokinesis [1-10]. Using Xenopus laevis embryos as a model system to examine Anillin's role in the intact vertebrate epithelium, we find that a population of Anillin surprisingly localizes to epithelial cell-cell(More)
BACKGROUND Autophagy as a conserved lysosomal/vacuolar degradation and recycling pathway is important in normal development and physiology, and defects in this process are linked to many kinds of disease. Because too much or too little autophagy can be detrimental, the process must be tightly regulated both temporally and in magnitude. Two parameters that(More)
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