10,153 results found
    1. Chromosomes and Gene Expression

    Evidence that Mediator is essential for Pol II transcription, but is not a required component of the preinitiation complex in vivo

    Natalia Petrenko, Yi Jin ... Kevin Struhl
    Mediator, a transcriptional coactivator complex, is essential for transcription but is not a required component of a functional preinitiation complex, indicating that Mediator is not equivalent to a general transcription factor.
    1. Neuroscience

    Behavioral discrimination and olfactory bulb encoding of odor plume intermittency

    Ankita Gumaste, Keeley L Baker ... Justus Verhagen
    Mice are able to discriminate plume intermittency, which may be used for odor-guided navigation.
    1. Cancer Biology
    2. Immunology and Inflammation

    Continuous sensing of IFNα by hepatic endothelial cells shapes a vascular antimetastatic barrier

    Ngoc Lan Tran, Lorena Maria Ferreira ... Giovanni Sitia
    Continuous perioperative IFNα therapy stimulates hepatic endothelial cells to build up physical vascular barrier that limits tumor cell entry into the liver and promotes long-term antitumor immunity.
    1. Computational and Systems Biology
    2. Physics of Living Systems

    Biophysical clocks face a trade-off between internal and external noise resistance

    Weerapat Pittayakanchit, Zhiyue Lu ... Arvind Murugan
    Molecular clocks that are robust to external fluctuations are vulnerable to internal fluctuations and vice versa.
    1. Neuroscience

    Neuronal sequences during theta rely on behavior-dependent spatial maps

    Eloy Parra-Barrero, Kamran Diba, Sen Cheng
    A computational framework and analysis of rodent CA1 data reveals that theta oscillations sequentially sweep through the past, present, and future at a spatial scale that varies with the characteristic speed of the animal.
    1. Neuroscience

    Precise control of neural activity using dynamically optimized electrical stimulation

    Nishal Pradeepbhai Shah, AJ Phillips ... EJ Chichilnisky
    A novel method of electrical stimulation to precisely control neural activity for sensory restoration exhibits improvements in visual stimulus reconstruction, enables efficient hardware design, and extends to naturalistic conditions.
    1. Neuroscience

    Clustered synapses develop in distinct dendritic domains in visual cortex before eye opening

    Alexandra H Leighton, Juliette E Cheyne, Christian Lohmann
    In vivo calcium imaging in visual cortex neurons before eye opening shows that clustered synaptic inputs develop in dendritic domains, which may be precursors of computational subunits after eye opening.
    1. Neuroscience

    The role of higher-order thalamus during learning and correct performance in goal-directed behavior

    Danilo La Terra, Ann-Sofie Bjerre ... Lucy M Palmer
    The higher order thalamus encodes and influences correct action during learning and performance in a sensory-based goal-directed behavior.
    1. Cell Biology
    2. Neuroscience

    Regulation of store-operated Ca2+ entry by IP3 receptors independent of their ability to release Ca2+

    Pragnya Chakraborty, Bipan Kumar Deb ... Gaiti Hasan
    Binding of the second messenger inositol 1,4,5-trisphosphate to its intracellular receptor drives interaction between the intracellular Ca2+ sensor STIM and the plasma membrane localized Ca2+ channel Orai and raises the level of store-operated Ca2+ entry in mammalian cells.
    1. Cancer Biology
    2. Computational and Systems Biology

    Spatial transformation of multi-omics data unlocks novel insights into cancer biology

    Mateo Sokač, Asbjørn Kjær ... Nicolai J Birkbak
    GENIUS provides a deep learning framework for multi-omics integration that transforms data into spatial images, using integrated gradients to reveal novel and critical cancer gene association.

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