75 results found
    1. Developmental Biology
    2. Neuroscience

    DCC regulates astroglial development essential for telencephalic morphogenesis and corpus callosum formation

    Laura Morcom, Ilan Gobius ... Linda J Richards
    Axon guidance molecules DCC and NTN1 regulate astroglial-mediated interhemispheric remodelling required for corpus callosum formation in humans and mice.
    1. Developmental Biology

    FGF8-mediated gene regulation affects regional identity in human cerebral organoids

    Michele Bertacchi, Gwendoline Maharaux ... Michèle Studer
    A novel 2D-to-3D human brain organoid protocol reveals the pivotal role of FGF8 signaling in driving regional patterning and cellular diversity, while also modulating genes crucial for both normal and pathological neural development.
    1. Neuroscience

    Embryonic transcription factor expression in mice predicts medial amygdala neuronal identity and sex-specific responses to innate behavioral cues

    Julieta E Lischinsky, Katie Sokolowski ... Joshua G Corbin
    Studying the development of the medial amygdala in the mouse reveals how the brain may potentially process sex differences in innate behaviors such as mating.
    1. Stem Cells and Regenerative Medicine
    2. Developmental Biology

    Integrated transcriptome and proteome analysis reveals posttranscriptional regulation of ribosomal genes in human brain organoids

    Jaydeep Sidhaye, Philipp Trepte ... Jürgen A Knoblich
    RNA-protein multiome approach helps to discover that the posttranscriptional regulation of the translational machinery is crucial for the fidelity of cortical development.
    1. Developmental Biology

    Self-formation of concentric zones of telencephalic and ocular tissues and directional retinal ganglion cell axons

    Wei Liu, Rupendra Shrestha ... Ludovic Spaeth
    Organoids are useful in studying guidance cues for retinal ganglion cell (RGC) axon generation and regeneration, and the method of RGC isolation via CNTN2 facilitates investigating RGC-related retinal diseases such as glaucoma.
    1. Developmental Biology
    2. Neuroscience

    Dual midbrain and forebrain origins of thalamic inhibitory interneurons

    Polona Jager, Gerald Moore ... Alessio Delogu
    Thalamic interneurons in the mouse thalamus are often overlooked because of their extremely low numbers, however they are developmentally complex and related to those of larger-brained species.
    1. Developmental Biology
    2. Neuroscience

    Transcriptional heterogeneity of ventricular zone cells in the ganglionic eminences of the mouse forebrain

    Dongjin R Lee, Christopher Rhodes ... Timothy J Petros
    Single-cell sequencing combined with in situ hybridizations reveal dynamic patterns of differentially expressed genes throughout the ventricular and subventricular zone of the embryonic mouse brain, which likely play important roles in cell fate determination.
    1. Neuroscience

    A deleterious Nav1.1 mutation selectively impairs telencephalic inhibitory neurons derived from Dravet Syndrome patients

    Yishan Sun, Sergiu P Paşca ... Ricardo E Dolmetsch
    A human cellular model of a prototypical form of intractable childhood epilepsy supports selective impairment of inhibitory neurons as a key pathophysiological mechanism.
    1. Developmental Biology

    A neuroepithelial wave of BMP signalling drives anteroposterior specification of the tuberal hypothalamus

    Kavitha Chinnaiya, Sarah Burbridge ... Marysia Placzek
    Fate-mapping, combined with gain- and loss-of-function approaches, reveal the role of BMP signalling in the spatio-temporal development of the tuberal hypothalamus, a critically important brain region.
    1. Stem Cells and Regenerative Medicine

    A network of heterochronic genes including Imp1 regulates temporal changes in stem cell properties

    Jinsuke Nishino, Sunjung Kim ... Sean J Morrison
    A set of genes that are turned on only within time-limited windows—including genes encoding RNA binding molecules, let-7 microRNAs and IMP1—control developmental switches in stem cell properties between fetal development and adulthood.

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