1,865 results found
    1. Neuroscience

    Subcellular proteomics of dopamine neurons in the mouse brain

    Benjamin D Hobson, Se Joon Choi ... Peter A Sims
    APEX2 proximity labeling of genetically targeted neurons enables subcellular and cell type-specific proteomics in the mouse brain, revealing the axonal and somatodendritic proteomes of midbrain dopaminergic neurons.
    1. Microbiology and Infectious Disease

    Temporal proteomic analysis of HIV infection reveals remodelling of the host phosphoproteome by lentiviral Vif variants

    Edward JD Greenwood, Nicholas J Matheson ... Paul J Lehner
    A comprehensive whole cell proteomic map describing expression time courses of >6,500 viral and cellular proteins during HIV infection identifies Vif-dependent antagonism of key cellular phosphatase PP2A.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Proteomic analysis of cell cycle progression in asynchronous cultures, including mitotic subphases, using PRIMMUS

    Tony Ly, Arlene Whigham ... Angus I Lamond
    A detailed analysis of protein abundance and phosphorylation changes across mitotic subphases and interphase in asynchronously growing human cells has been enabled by combining FACS with quantitative MS-based proteomics.
    1. Stem Cells and Regenerative Medicine

    Proteomic analysis of young and old mouse hematopoietic stem cells and their progenitors reveals post-transcriptional regulation in stem cells

    Balyn W Zaro, Joseph J Noh ... Irving L Weissman
    Mass spectrometry exposes a post-transcriptionally regulated reduction in protein diversity in hematopoietic stem cells, including a lack of detectable Dnmt3a protein levels despite mRNA levels comparable to progenitors.
    1. Biochemistry and Chemical Biology

    High-throughput proteomics of nanogram-scale samples with Zeno SWATH MS

    Ziyue Wang, Michael Mülleder ... Markus Ralser
    Zeno SWATH MS, a novel data-independent acquisition technique in proteomics, which by facilitating sensitive detection in high-throughput experiments with low sample amounts, mitigates current bottlenecks of high-throughput proteomics.
    1. Genetics and Genomics

    Quantitative proteomic analysis of skeletal muscles from wild-type and transgenic mice carrying recessive Ryr1 mutations linked to congenital myopathies

    Jan Eckhardt, Alexis Ruiz ... Francesco Zorzato
    Quantitative proteomic analysis shows that recessive Ryr1 mutations not only decrease the content of RyR1 protein in muscle, but also affect the content of many other proteins involved in a variety of biological processes.
    1. Biochemistry and Chemical Biology
    2. Cancer Biology

    Cell-surface tethered promiscuous biotinylators enable comparative small-scale surface proteomic analysis of human extracellular vesicles and cells

    Lisa L Kirkemo, Susanna K Elledge ... James A Wells
    Enzyme tethering of promiscuous biotinylators to the cell surface allows for more rapid and efficient comparative surface proteomic analysis of cells and extracellular vesicles.
    1. Computational and Systems Biology

    DIPPER, a spatiotemporal proteomics atlas of human intervertebral discs for exploring ageing and degeneration dynamics

    Vivian Tam, Peikai Chen ... Danny Chan
    Deep and comprehensive proteomic resource of human intervertebral disc at high spatial resolution with a methodological flow reveals new insights in disc homeostasis and degeneration.
    1. Computational and Systems Biology
    2. Immunology and Inflammation

    Context-enriched interactome powered by proteomics helps the identification of novel regulators of macrophage activation

    Arda Halu, Jian-Guo Wang ... Amitabh Sharma
    Enriching the interactome with context-specific information from proteomics helps the identification of novel regulators of macrophage activation.
    1. Cell Biology
    2. Neuroscience

    Time- and polarity-dependent proteomic changes associated with homeostatic scaling at central synapses

    Christoph T Schanzenbächer, Julian D Langer, Erin M Schuman
    Metabolic labelling and quantitative proteomics reveal the temporal evolution of cellular and neuronal responses to global activity manipulations.

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