RDF/XMLNTriplesTurtleShow queryShare
SubjectPredicateObject
http://purl.uniprot.org/citations/27093086http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/27093086http://www.w3.org/2000/01/rdf-schema#comment"Mitochondria play central roles in buffering intracellular Ca²⁺ transients. While basal mitochondrial Ca²⁺ (Ca²⁺ mito) is needed to maintain organellar physiology, Ca²⁺ mito overload can lead to cell death. How Ca²⁺ mito homeostasis is regulated is not well understood. Here we show that Miro, a known component of the mitochondrial transport machinery, regulates Drosophila neural stem cell (NSC) development through Ca²⁺ mito homeostasis control, independent of its role in mitochondrial transport. Miro interacts with Ca²⁺ transporters at the ER-mitochondria contact site (ERMCS). Its inactivation causes Ca²⁺ mito depletion and metabolic impairment, whereas its overexpression results in Ca²⁺ mito overload, mitochondrial morphology change, and apoptotic response. Both conditions impaired NSC lineage progression. Ca²⁺ mito homeostasis is influenced by Polo-mediated phosphorylation of a conserved residue in Miro, which positively regulates Miro localization to, and the integrity of, ERMCS. Our results elucidate a regulatory mechanism underlying Ca²⁺ mito homeostasis and how its dysregulation may affect NSC metabolism/development and contribute to disease."xsd:string
http://purl.uniprot.org/citations/27093086http://purl.org/dc/terms/identifier"doi:10.1016/j.devcel.2016.03.023"xsd:string
http://purl.uniprot.org/citations/27093086http://purl.uniprot.org/core/author"Hong S.H."xsd:string
http://purl.uniprot.org/citations/27093086http://purl.uniprot.org/core/author"Lee S."xsd:string
http://purl.uniprot.org/citations/27093086http://purl.uniprot.org/core/author"Liu S."xsd:string
http://purl.uniprot.org/citations/27093086http://purl.uniprot.org/core/author"Lee K.S."xsd:string
http://purl.uniprot.org/citations/27093086http://purl.uniprot.org/core/author"Yu K."xsd:string
http://purl.uniprot.org/citations/27093086http://purl.uniprot.org/core/author"Lu B."xsd:string
http://purl.uniprot.org/citations/27093086http://purl.uniprot.org/core/author"Lee D.Y."xsd:string
http://purl.uniprot.org/citations/27093086http://purl.uniprot.org/core/author"Huh S."xsd:string
http://purl.uniprot.org/citations/27093086http://purl.uniprot.org/core/date"2016"xsd:gYear
http://purl.uniprot.org/citations/27093086http://purl.uniprot.org/core/name"Dev Cell"xsd:string
http://purl.uniprot.org/citations/27093086http://purl.uniprot.org/core/pages"174-189"xsd:string
http://purl.uniprot.org/citations/27093086http://purl.uniprot.org/core/title"Polo Kinase Phosphorylates Miro to Control ER-Mitochondria Contact Sites and Mitochondrial Ca(2+) Homeostasis in Neural Stem Cell Development."xsd:string
http://purl.uniprot.org/citations/27093086http://purl.uniprot.org/core/volume"37"xsd:string
http://purl.uniprot.org/citations/27093086http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/27093086
http://purl.uniprot.org/citations/27093086http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/27093086
http://purl.uniprot.org/uniprot/#_A0A0B4KFG2-mappedCitation-27093086http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/27093086
http://purl.uniprot.org/uniprot/#_A0A0B4KHX7-mappedCitation-27093086http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/27093086
http://purl.uniprot.org/uniprot/#_A0A0B4K7V5-mappedCitation-27093086http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/27093086
http://purl.uniprot.org/uniprot/#_A0A0B4KGW0-mappedCitation-27093086http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/27093086
http://purl.uniprot.org/uniprot/#_A0A0B4J3Z9-mappedCitation-27093086http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/27093086
http://purl.uniprot.org/uniprot/#_A0A0B4KG56-mappedCitation-27093086http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/27093086
http://purl.uniprot.org/uniprot/#_A0A0B4KGJ5-mappedCitation-27093086http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/27093086