Optogenetic control of organelle transport and positioning
نویسندگان
چکیده
منابع مشابه
Optogenetic control of molecular motors and organelle distributions in cells.
Intracellular transport and distribution of organelles play important roles in diverse cellular functions, including cell polarization, intracellular signaling, cell survival, and apoptosis. Here, we report an optogenetic strategy to control the transport and distribution of organelles by light. This is achieved by optically recruiting molecular motors onto organelles through the heterodimeriza...
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Cell polarity, growth and signaling require organelle transport by cytoskeletal motor proteins that are precisely regulated in time and space. Probing these complex, dynamic processes requires experimental techniques with comparable temporal and spatial precision. Inducible dimerization offers the ability to recruit motor proteins to organelles in living cells. Approaches include rapamycin-indu...
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Our analysis of known data reveals that translocations of passively movable cellular organelles from tiny granules up to large cell nuclei can be ascribed to transport by streaming cytoplasm. The various behaviours, such as velocity changes during more or less interrupted movements, forth and back shuttling and particle rotation result from different types of plasma circulation. Fast movements ...
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The biogenesis and positioning of organelles involves complex interacting processes and precise control. Progress in our understanding is being made rapidly as advances in analysing the nuclear and organellar genome and proteome combine with developments in live-cell microscopy and manipulation at the subcellular level. This paper introduces the collected papers resulting from Organelle Biogene...
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تاثیر منبع کنترل رفتار بر روی موفقیت تحصیلی زبان آموزان انگلیسی بندرت در ایران ارزیابی شده است. هدف این تحقیق ارزیابی رابطه بین منبع کنترل رفتار زبان آموزان انگلیسی و موفقیت آنها در مهارت های خواندن و نوشتن زبان انگلیسی است. محقق همچنین رابطه بین منبع کنترل رفتار و راهبردهای یادگیری زبان انگلیسی را در این تحقیق جستجو می کند. بدین منظور محقق ابتدا نسخه فارسی پرسشنامه منبع کنترل رفتار (duttweiler...
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ژورنال
عنوان ژورنال: Nature
سال: 2015
ISSN: 0028-0836,1476-4687
DOI: 10.1038/nature14128