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904 results found
    1. Plant Biology

    Proximity labeling of protein complexes and cell-type-specific organellar proteomes in Arabidopsis enabled by TurboID

    Andrea Mair et al.
    Proximity-labeling using engineered biotin ligases TurboID and miniTurbo enables detection of cell-type-specific and low abundance protein complexes and subcellular proteomes in Arabidopsis and other plants.
    1. Cell Biology

    In vivo proteomic mapping through GFP-directed proximity-dependent biotin labelling in zebrafish

    Zherui Xiong et al.
    BLITZ system enables proximity-dependent biotin labelling in live zebrafish embryos with cell and tissue specificity, providing a versatile and valuable tool for proteomic discovery using the zebrafish model.
    1. Developmental Biology

    In vivo proximity labeling identifies cardiomyocyte protein networks during zebrafish heart regeneration

    Mira I Pronobis et al.
    Proximity labeling-based proteomic strategies applied in zebrafish identify new insights into protein network changes in heart muscle cells during regeneration and implicate Rho A as a target of ErbB2 signaling during zebrafish heart regeneration.
    1. Microbiology and Infectious Disease

    Determination of host proteins composing the microenvironment of coronavirus replicase complexes by proximity-labeling

    Philip V'kovski et al.
    The molecular microenvironment of coronaviral replicase complexes provides functional and spatial links between conserved cellular processes and viral RNA synthesis, and highlights potential targets for the development of novel antivirals.
    1. Chromosomes and Gene Expression

    Live-cell imaging reveals enhancer-dependent Sox2 transcription in the absence of enhancer proximity

    Jeffrey M Alexander et al.
    Sox2 transcription is not correlated with spatial proximity of its essential regulatory enhancer in embryonic stem cells, suggesting gene transcription is not limited to periods of direct enhancer-promoter contact.
    1. Biochemistry and Chemical Biology

    Chemical genetics and proteome-wide site mapping reveal cysteine MARylation by PARP-7 on immune-relevant protein targets

    Kelsie M Rodriguez et al.
    A combined chemical genetics, proximity labeling, and ADP-ribose site mapping approach shows that PARP-7 mono-ADP-ribosylates immune-relevant proteins on cysteine amino acids.
    1. Cell Biology
    2. Developmental Biology

    TWIST1 and chromatin regulatory proteins interact to guide neural crest cell differentiation

    Xiaochen Fan et al.
    Network propagation connects TWIST1 with epigenetic regulators CHD7, CHD8, and WHSC1, which collectively promote the bias toward neural crest while suppressing neural stem cell programmes, and subsequently enhance ectomesenchyme potential.
    1. Chromosomes and Gene Expression

    Cohesin architecture and clustering in vivo

    Siheng Xiang, Douglas Koshland
    Cohesin adopts a flexible butterfly conformation in vivo and forms spatial and temporal regulated ordered clusters to maintain cohesion and condensation.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Constitutive scaffolding of multiple Wnt enhanceosome components by Legless/BCL9

    Laurens M van Tienen et al.
    BCL9/Legless is an integral component of the Wnt enhanceosome, harboring binding sites in its conserved C-terminus for multiple core components of this complex including ChiLS and Groucho/TLE.
    1. Cell Biology
    2. Developmental Biology

    LUZP1, a novel regulator of primary cilia and the actin cytoskeleton, is a contributing factor in Townes-Brocks Syndrome

    Laura Bozal-Basterra et al.
    LUZP1 is required for proper cilia and cytoskeleton formation.

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