218 results found
    1. Stem Cells and Regenerative Medicine

    Skeletal dysplasia-causing TRPV4 mutations suppress the hypertrophic differentiation of human iPSC-derived chondrocytes

    Amanda R Dicks, Grigory I Maksaev ... Farshid Guilak
    Chondrocytes derived from induced pluripotent stem cells with the dysplasia-causing TRPV4 mutations, V620I and T89I mutation, were resistant to BMP4-induced hypertrophy, suggesting a mechanism underlying the effects of TRPV4 dysfunction on the severity of skeletal dysplasia.
    1. Cell Biology
    2. Developmental Biology

    Decoding the IGF1 signaling gene regulatory network behind alveologenesis from a mouse model of bronchopulmonary dysplasia

    Feng Gao, Changgong Li ... Parviz Minoo
    Publicly available gene expression data and proven methodologies for building model Gene Regulatory Networks are applied to successfully construct the IGF1 signaling GRN behind alveologenesis, serving as a pioneer in transforming how lung development and its associated diseases is approached.
    1. Neuroscience

    Chronic intermittent hypoxia reveals role of the Postinspiratory Complex in the mediation of normal swallow production

    Alyssa D Huff, Marlusa Karlen-Amarante ... Jan-Marino Ramirez
    Glutamatergic–cholinergic neurons in the postinspiratory complex are critical for swallow motor patterning and the coordination of swallow and breathing, which is disrupted by chronic intermittent hypoxia, a condition seen in many disorders associated with dysphagia and aspiration pneumonia.
    1. Cell Biology
    2. Cancer Biology

    Increased H+ efflux is sufficient to induce dysplasia and necessary for viability with oncogene expression

    Bree K Grillo-Hill, Changhoon Choi ... Diane L Barber
    Increasing the internal pH of cells can induce dysplasia and enhance oncogene-increased cell growth, while decreasing the internal pH combined with oncogene expression leads to synthetic lethality.
    1. Neuroscience

    Mouse models of human PIK3CA-related brain overgrowth have acutely treatable epilepsy

    Achira Roy, Jonathan Skibo ... Kathleen J Millen
    Acute one-hour treatment of Pik3ca mutant mice with a novel anti-epilepsy drug suppresses seizures despite continued developmental brain dysmorphology, promising a new therapeutic strategy for patients with intractable pediatric epilepsy.
    1. Developmental Biology

    Impaired myofibroblast proliferation is a central feature of pathologic post-natal alveolar simplification

    Imran S Khan, Christopher Molina ... Dean Sheppard
    Reduced lung myofibroblast proliferation is a unifying feature in multiple models of developmental emphysema and inhibition of myofibroblast proliferation is sufficient to cause this pathology.
    1. Cell Biology

    Loss of SPNS1, a lysosomal transporter, in the nervous system causes dysmyelination and white matter dysplasia

    Yoshinobu Ichimura, Yuki Sugiura ... Masaaki Komatsu
    Not revised
    Reviewed Preprint v1
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    1. Cancer Biology
    2. Computational and Systems Biology

    Interrogating the precancerous evolution of pathway dysfunction in lung squamous cell carcinoma using XTABLE

    Matthew Roberts, Julia Ogden ... Carlos Lopez-Garcia
    XTABLE is the first easy-to-use bioinformatic solution that has been conceived and designed solely to interrogate the transcriptomes of premalignant stages of lung squamous cell carcinoma (LUSC) and enhance the development of LUSC prevention and detection strategies.
    1. Cell Biology

    Pathogenic mutations in the chromokinesin KIF22 disrupt anaphase chromosome segregation

    Alex F Thompson, Patrick R Blackburn ... Jason Stumpff
    Pathogenic mutations in KIF22, which dominantly cause bone dysplasia, improperly activate the motor during anaphase in dividing cells leading to chromosome recongression.
    1. Genetics and Genomics

    Age-related changes in polycomb gene regulation disrupt lineage fidelity in intestinal stem cells

    Helen M Tauc, Imilce A Rodriguez-Fernandez ... Heinrich Jasper
    Global, multi-angled genetic analyses identified an age-associated loss of stem cell lineage fidelity that was linked to changes in polycomb regulation in the Drosophila intestinal epithelium.

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