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    1. Cell Biology

    Crumbs organizes the transport machinery by regulating apical levels of PI(4,5)P2 in Drosophila

    Johanna Lattner, Weihua Leng ... David Flores-Benitez
    The polarity protein crumbs controls apical secretion and the architecture of the apical domain by modulating PI(4,5)P2 levels and the organization of apical Rab6-, Rab11-, and Rab30-dependent trafficking.
    1. Structural Biology and Molecular Biophysics

    Sublytic gasdermin-D pores captured in atomistic molecular simulations

    Stefan L Schaefer, Gerhard Hummer
    Molecular dynamics simulations reveal the formation of membrane pores by gasdermin-D, the ultimate effector of pyroptotic cell death in inflammation and infection.
    1. Developmental Biology
    2. Genetics and Genomics

    A genome engineering resource to uncover principles of cellular organization and tissue architecture by lipid signaling

    Deepti Trivedi, Vinitha CM ... Padinjat Raghu
    A genome editing resource for discovering, in Drosophila, the organization of cellular structure and function by phosphoinositide signaling.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Structural basis for the activation of PLC-γ isozymes by phosphorylation and cancer-associated mutations

    Nicole Hajicek, Nicholas C Keith ... John Sondek
    The high-resolution X-ray crystal structure of PLC-γ1 reveals a unifying model for the regulation of the PLC-γ isozymes.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Reciprocal regulation among TRPV1 channels and phosphoinositide 3-kinase in response to nerve growth factor

    Anastasiia Stratiievska, Sara Nelson ... Sharona E Gordon
    A dual-color TIRFM study reveals a new form of inflammatory regulation, in which a lipid kinase and ion channel reciprocally regulate each other to amplify the response to painful stimuli.
    1. Cell Biology

    Bilateral regulation of EGFR activity and local PI(4,5)P2 dynamics in mammalian cells observed with superresolution microscopy

    Mitsuhiro Abe, Masataka Yanagawa ... Yasushi Sako
    The local PI(4,5)P2 nanodomain promotes the dimerization and activation of EGFR in the plasma membrane, whereas activated EGFR dissolves the nanodomain structure of PI(4,5)P2 through PLCγ.
    1. Cell Biology
    2. Immunology and Inflammation

    Non-canonical antagonism of PI3K by the kinase Itpkb delays thymocyte β-selection and renders it Notch-dependent

    Luise Westernberg, Claire Conche ... Karsten Sauer
    Antagonistic signaling by the kinases PI3K and Itpkb limits the kinetics and enforces the Notch-dependence of beta-selection – the most important cell-fate determining process in alpha beta T cell development.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Key steps in unconventional secretion of fibroblast growth factor 2 reconstituted with purified components

    Julia P Steringer, Sascha Lange ... Walter Nickel
    The first reconstitution of an unconventional secretory mechanism uncovered the molecular mechanism by which Fibroblast Growth Factor 2 is secreted from mammalian cells.
    1. Neuroscience

    mTORC1 is necessary but mTORC2 and GSK3β are inhibitory for AKT3-induced axon regeneration in the central nervous system

    Linqing Miao, Liu Yang ... Yang Hu
    The kinase AKT acts as a nodal point that coordinates both positive and negative cues to regulate the regeneration of central nervous system axons in adult mice.
    1. Structural Biology and Molecular Biophysics

    Conformational heterogeneity of the BTK PHTH domain drives multiple regulatory states

    David Yin-wei Lin, Lauren E Kueffer ... Amy H Andreotti
    Multiple dynamic protein interactions converge to regulate the catalytic activity of the B cell kinase, BTK.