720 results found
    1. Ecology

    Experimental investigation of ant traffic under crowded conditions

    Laure-Anne Poissonnier, Sebastien Motsch ... Audrey Dussutour
    Behavioral experiments reveal that ants, contrary to humans, avoid the formation of traffic jams at extreme density.
    1. Computational and Systems Biology
    2. Plant Biology

    Rapid transporter regulation prevents substrate flow traffic jams in boron transport

    Naoyuki Sotta, Susan Duncan ... Verônica A Grieneisen
    To avoid internal traffic jams of nutrients that they absorb, plants need to swiftly regulate the transporters that take up those nutrients.
    1. Cell Biology

    Kazrin promotes dynein/dynactin-dependent traffic from early to recycling endosomes

    Ines Hernandez-Perez, Javier Rubio ... María Isabel Geli
    Kazrin, a protein widely expressed in vertebrates whose depletion causes defects in cell adhesion and migration, is recruited to early endosomes and promotes dynein/dynactin-dependent traffic of endocytosed cargo to the recycling endosomes.
    1. Cell Biology

    Src activates retrograde membrane traffic through phosphorylation of GBF1

    Joanne Chia, Shyi-Chyi Wang ... Frederic A Bard
    Src phosphorylates GBF1, promoting binding of the Sec7 domain to Arf1 and the formation of GALNTs containing tubules emanating from the Golgi.
    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

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

    Alberto T Gatta, Louise H Wong ... Tim P Levine
    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

    A microscopy-based kinetic analysis of yeast vacuolar protein sorting

    Jason C Casler, Benjamin S Glick
    In yeast, a fluorescent vacuolar cargo departs from Golgi cisternae early in the TGN stage of maturation, and traffic from prevacuolar endosomes to the vacuole apparently involves a kiss-and-run mechanism.
    1. Cell Biology

    Stapled Golgi cisternae remain in place as cargo passes through the stack

    Gregory Lavieu, Hong Zheng, James E Rothman
    The cisternae of the Golgi contain two functionally distinct domains: the central areas, which remain stationary, and the edges or rims, which are mobile.
    1. Cell Biology

    A WDR35-dependent coat protein complex transports ciliary membrane cargo vesicles to cilia

    Tooba Quidwai, Jiaolong Wang ... Pleasantine Mill
    Electron tomography and biochemical approaches demonstrate a direct role for WDR35, beyond integrity of the IFT-A holocomplex, in the formation and fusion of electron-dense-coated vesicles to the ciliary sheath and pocket for delivery of cargos necessary for axoneme elongation.

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