1,091 results found
    1. Chromosomes and Gene Expression

    Srsf10 and the minor spliceosome control tissue-specific and dynamic SR protein expression

    Stefan Meinke et al.
    Competition between minor and major splice sites in SRSF10 controls cell type-dependent expression of all SR-proteins and reveals a global impact of the minor spliceosome on major intron splicing.
    1. Cell Biology

    Loss of Ena/VASP interferes with lamellipodium architecture, motility and integrin-dependent adhesion

    Julia Damiano-Guercio et al.
    Ena/VASP proteins act as positive regulators of cell motility and are required for the formation of microspikes, as opposed to filopodia that can arise from distinct molecular mechanisms.
    1. Developmental Biology
    2. Genetics and Genomics

    Nuclear receptor Ftz-f1 promotes follicle maturation and ovulation partly via bHLH/PAS transcription factor Sim

    Elizabeth M Knapp et al.
    Genetic analyses illustrate the novel requirement of Ftz-f1 and Sim in adult Drosophila ovaries for regulating follicle cell differentiation and ovulation that is likely conserved in mammals.
    1. Developmental Biology

    Zebrafish macrophage developmental arrest underlies depletion of microglia and reveals Csf1r-independent metaphocytes

    Laura E Kuil et al.
    Embryonic and definitive macrophages require colony-stimulating factor 1 receptor, whereas non-hematopoietic metaphocytes that resemble macrophages do not, explaining the relative high numbers of putative macrophages in Csf1r-deficient zebrafish.
    1. Developmental Biology
    2. Genetics and Genomics

    OTX2 represses sister cell fate choices in the developing retina to promote photoreceptor specification

    Miruna Georgiana Ghinia Tegla et al.
    A retinal gene regulatory network prevents the formation of alternative cell fates from non-stochastic retinal progenitor cells.
    1. Cell Biology
    2. Developmental Biology

    CytoCensus, mapping cell identity and division in tissues and organs using machine learning

    Martin Hailstone et al.
    Easy-to-use image analysis software enables single cell quantitation of cell types and division rates in complex 3D tissues including living Drosophila brains, mouse embryos and Zebrafish organoids.
    1. Computational and Systems Biology
    2. Neuroscience

    Meta-Research: Dataset decay and the problem of sequential analyses on open datasets

    William Hedley Thompson et al.
    Open data provides an opportunity to perform new analyses on preexisting data, but trade-offs are required to limit an increase in false positives.
    1. Neuroscience

    Connectomic analysis reveals an interneuron with an integral role in the retinal circuit for night vision

    Silvia JH Park et al.
    Anatomical and physiological analyses identified an inhibitory interneuron that is an integral part of the rod bipolar cell pathway, the circuit for night vision, of the mammalian retina.
    1. Neuroscience

    Differentiating between integration and non-integration strategies in perceptual decision making

    Gabriel M Stine et al.
    The determination that a decision-maker integrated evidence to form perceptual decisions is shown to be much more difficult than previously appreciated.

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