Results 11 to 20 of about 1,032,171 (262)
The transport of newly synthesized cholesterol from its site of synthesis, the endoplasmic reticulum, to the plasma membrane was studied in CaCo-2 cells. The appearance of newly synthesized cholesterol on the cell surface was rapid. By 30 min, 50% of the
F. Jeffrey Field +3 more
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High-Resolution Plasma Membrane-Selective Imaging by Second Harmonic Generation
Summary: The plasma membrane is the site of intercellular communication and subsequent intracellular signal transduction. The specific visualization of the plasma membrane in living cells, however, is difficult using fluorescence-based techniques owing ...
Takaha Mizuguchi +2 more
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Plasma membrane integrity: implications for health and disease
Plasma membrane integrity is essential for cellular homeostasis. In vivo, cells experience plasma membrane damage from a multitude of stressors in the extra- and intra-cellular environment.
Dustin A. Ammendolia +2 more
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Phosphatidylinositol phosphates are key phospholipids with a range of regulatory roles, including membrane trafficking and cell polarity. Phosphatidylinositol-4-phosphate [PI(4)P] at the Golgi apparatus is required for the budding-to-filamentous-growth ...
Rocio Garcia-Rodas +7 more
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Pseudomonas syringae pv. syringae strain B359 secreted two main lipodepsipeptides (LDPs), syringomycin E (SRE) and syringopeptin 25A (SP25A), together with at least four types of cell wall—degrading enzymes (CWDEs).
Vincenzo Fogliano +5 more
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Distribution of cortical endoplasmic reticulum determines positioning of endocytic events in yeast plasma membrane. [PDF]
In many eukaryotes, a significant part of the plasma membrane is closely associated with the dynamic meshwork of cortical endoplasmic reticulum (cortical ER).
Vendula Stradalova +5 more
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In vivo analysis of protein crowding within the nuclear pore complex in interphase and mitosis
The central channel of the nuclear pore complex (NPC) is occupied by non-structured polypeptides with a high content of Phe-Gly (FG) motifs. This protein-rich environment functions as an entropic barrier that prevents the passage of molecules, as well as
Hide A. Konishi +3 more
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Lectin-based food poisoning: a new mechanism of protein toxicity. [PDF]
BACKGROUND: Ingestion of the lectins present in certain improperly cooked vegetables can result in acute GI tract distress, but the mechanism of toxicity is unknown.
Katsuya Miyake +2 more
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Flow arrest in the plasma membrane [PDF]
Abstract The arrangement of receptors in the plasma membrane strongly affects the ability of a cell to sense its environment both in terms of sensitivity and in terms of spatial resolution. The spatial and temporal arrangement of the receptors is affected in turn by the mechanical properties and the structure of the cell membrane.
Chein, Michael +2 more
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Drought stress is one of the main factors limiting yield in tea plants. The plant cell's ability to preserve K+ homeostasis is an important strategy for coping with drought stress.
Xianchen Zhang +4 more
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