248 results found
    1. Ecology
    2. Genetics and Genomics

    Novel adverse outcome pathways revealed by chemical genetics in a developing marine fish

    Elin Sørhus, John P Incardona ... Sissel Jentoft
    Global gene expression analysis unravels the underlying mechanisms for distinct crude oil induced defects in Atlantic haddock eggs and larvae.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Ablation of palladin in adult heart causes dilated cardiomyopathy associated with intercalated disc abnormalities

    Giuseppina Mastrototaro, Pierluigi Carullo ... Marie-Louise Bang
    FHOD1 and CARP/Ankrd1 interact with the N-terminal region of palladin and cardiomyocyte-specific deletion of palladin in adult, but not embryonic, mice leads to dilated cardiomyopathy associated with intercalated disc widening.
    1. Developmental Biology

    Multiscale cardiac imaging spanning the whole heart and its internal cellular architecture in a small animal model

    Graham Rykiel, Claudia S López ... Sandra Rugonyi
    Correlative imaging of the heart at multiple spatial scales has the potential to revolutionize the way we understand deficiencies in congenital heart disease.
    1. Cell Biology
    2. Computational and Systems Biology

    Neural network emulation of the human ventricular cardiomyocyte action potential for more efficient computations in pharmacological studies

    Thomas Grandits, Christoph M Augustin ... Alexander Jung
    Neural networks can emulate normal and abnormal human ventricular action potentials accurately and potentially much faster than regular simulations paving the way for more efficient quantitative systems pharmacology studies.
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Cell-free DNA as a potential biomarker of differentiation and toxicity in cardiac organoids

    Brian Silver, Kevin Gerrish, Erik Tokar
    Cardiac organoids have potential as a tool used for identifying cell-free DNA as biomarkers for toxicity and severity of exposure outcomes.
    1. Cell Biology
    2. Medicine

    MKK6 deficiency promotes cardiac dysfunction through MKK3-p38γ/δ-mTOR hyperactivation

    Rafael Romero-Becerra, Alfonso Mora ... Guadalupe Sabio
    Lack of cardiac MKK6 results in premature death with the development of heart hypertrophy and cardiac dysfunction in aging.
    1. Cell Biology

    The DWORF micropeptide enhances contractility and prevents heart failure in a mouse model of dilated cardiomyopathy

    Catherine A Makarewich, Amir Z Munir ... Eric N Olson
    Cardiac-specific overexpression of a recently discovered micropeptide, DWORF, enhances calcium cycling and contractility in the heart and rescues the heart failure phenotype of a genetic mouse model of dilated cardiomyopathy.
    1. Cell Biology

    Age-dependent diastolic heart failure in an in vivo Drosophila model

    Matthew P Klassen, Christian J Peters ... Yuh Nung Jan
    As in humans, Drosophila hearts are able to maintain contractile performance during healthy aging, but this maintenance is associated with an increased susceptibility to progressive dysrhythmias that can lead to fibrillatory arrest.
    1. Chromosomes and Gene Expression
    2. Developmental Biology

    The long noncoding RNA Charme supervises cardiomyocyte maturation by controlling cell differentiation programs in the developing heart

    Valeria Taliani, Giulia Buonaiuto ... Monica Ballarino
    The lncRNA pCharme controls the expression of cardiomyocyte maturation genes and heart development by orchestrating the formation of MATR3-enriched nuclear condensates.
    1. Developmental Biology

    Dullard-mediated Smad1/5/8 inhibition controls mouse cardiac neural crest cells condensation and outflow tract septation

    Jean-François Darrigrand, Mariana Valente ... Bruno Cadot
    New views on the relevance of bone morphogenetic protein signalling fine tuning in the cardiac neural crest cells for the heart outflow tract septation and the formation of the great arteries.

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