Golgi Trafficking Defect in Channelopathy Reveals a New Cargo Selection Mechanism
نویسندگان
چکیده
منابع مشابه
A novel imaging method for quantitative Golgi localization reveals differential intra-Golgi trafficking of secretory cargoes
Cellular functions of the Golgi are determined by the unique distribution of its resident proteins. Currently, electron microscopy is required for the localization of a Golgi protein at the sub-Golgi level. We developed a quantitative sub-Golgi localization method based on centers of fluorescence masses of nocodazole-induced Golgi ministacks under conventional optical microscopy. Our method is ...
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Mannose 6-phosphate receptors (MPRs) transport newly synthesized lysosomal hydrolases from the Golgi to prelysosomes and then return to the Golgi for another round of transport. We have identified a 47 kDa protein (TIP47) that binds selectively to the cytoplasmic domains of cation-independent and cation-dependent MPRs. TIP47 is present in cytosol and on endosomes and is required for MPR transpo...
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ژورنال
عنوان ژورنال: The FASEB Journal
سال: 2010
ISSN: 0892-6638,1530-6860
DOI: 10.1096/fasebj.24.1_supplement.608.6