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Showing 1 to 7 of 7 for “"organelle biogenesis"”.
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TIP47 is recruited to lipid droplets and important for the organelle biogenesis and function
… der Aufnahme radioaktiv markierter Lipide in die Organellen führt. Die Analyse der Lokalisation von markierten und teilweise verkürzten TIP47-Varianten zeigte, dass die Signale, die für eine Assoziation von TIP47 mit der Oberfläche von Lipid-Tröpfchen benötigt werden, in der N-terminalen Hälfte …
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Regulation of receptor signaling and membrane trafficking by beta1,6-branched n-glycans and caveolin-1/cholesterol membrane domain organization
… and diffusion, endocytosis and lysosomal organelle biogenesis. Mgat5 encodes for ß1,6-N-acetylglucosaminyltransferase V that produces N-glycans, the preferred ligand for galectins. In tumor cells, galectins bind glycosylated receptors at the cell surface forming a lattice, that restricts …
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Linking Architecture and Function of Endoplasmic Reticulum - Plasma Membrane Contact Sites
All organelles of eukaryotic cells form an intricate network of membrane contact sites (MCS) and thereby promote cellular functions such as lipid metabolism, signalling and organelle biogenesis. The formation of cortical endoplasmic reticulum (cER) - plasma membrane (PM) contacts in budding yeast …
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GENETIC NETWORK CONTROLLING FEMALE GAMETOPHYTE AND EMBRYO DEVELOPMENT IN ARABIDOPSIS THALIANA
… to differentiate, strongly suggesting a role in organelle biogenesis. In several organisms it has been shown that MADS-box proteins form dimers and multimeric complexes. In chapter 2, the interaction between AGL23 and other MADS-box proteins were studied. Indeed, AGL23 interacts with AGL86 in …
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Characterization of a Chlamydomonas protein involved in cell division and autophagy
The contractile vacuole (CV) is an osmoregulatory organelle found exclusively in algae and protists. In addition to expelling excessive water out of the cell, it also expels ions and other metabolites and thereby contributes to the cell's metabolic homeostasis. The interest in the CV reaches beyond …
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Molecular Mechanisms of SURF4- mediated Protein Secretion
… secretion is an essential process that drives organelle biogenesis, cell growth and communication. Once synthesised and processed in the Endoplasmic Reticulum (ER), secretory proteins are incorporated into transport carriers that are generated by the COPII coat. Efficient and accurate cargo …
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Eyespot Assembly and Positioning in Chlamydomonas reinhardtii
… alga Chlamydomonas reinhardtii is a complex organelle that facilitates directional responses of the cell to environmental light stimuli. The eyespot, which assembles de novo after every cell division and retains a distinctive association with the microtubule cytoskeleton, comprises an …