361 results found
    1. Computational and Systems Biology
    2. Plant Biology

    Rapid transporter regulation prevents substrate flow traffic jams in boron transport

    Naoyuki Sotta et al.
    To avoid internal traffic jams of nutrients that they absorb, plants need to swiftly regulate the transporters that take up those nutrients.
    1. Ecology

    Experimental investigation of ant traffic under crowded conditions

    Laure-Anne Poissonnier et al.
    Behavioral experiments reveal that ants, contrary to humans, avoid the formation of traffic jams at extreme density.
    1. Cell Biology

    A new family of StART domain proteins at membrane contact sites has a role in ER-PM sterol transport

    Alberto T Gatta et al.
    A new family of sterol-specific lipid transfer proteins has been found that anchors in the endoplasmic reticulum; some of these proteins stretch across membrane contacts and mediate sterol traffic from the plasma membrane.
    1. Cell Biology

    Stacking the odds for Golgi cisternal maturation

    Somya Mani, Mukund Thattai
    A screen of tens of thousands of vesicle traffic networks in silico shows that Golgi-like cisternal maturation is a natural outcome of vesicle traffic homeostasis.
    1. Cell Biology
    2. Neuroscience

    The postsynaptic t-SNARE Syntaxin 4 controls traffic of Neuroligin 1 and Synaptotagmin 4 to regulate retrograde signaling

    Kathryn P Harris et al.
    Syntaxin 4 regulates retrograde signaling in the postsynaptic compartment at Drosophila synapses by controlling trafficking of Neuroligin and Synaptotagmin 4 cargo.
    1. Cell Biology
    2. Evolutionary Biology

    Vesicle Coat Proteins: Finding the missing link

    Thomas U Schwartz
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    1. Cell Biology

    Cell Biology: Hopping rim to rim through the Golgi

    Suzanne R Pfeffer
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    1. Cell Biology

    ERK8 is a negative regulator of O-GalNAc glycosylation and cell migration

    Joanne Chia et al.
    The ERK8 kinase blocks the export of glycosyl-tranferases from the Golgi to the endoplasmic reticulum, and thus subsequent O-glycosylation of proteins that otherwise enhance cell motility and tissue invasion.

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