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    1. Stem Cells and Regenerative Medicine

    Trithorax maintains the functional heterogeneity of neural stem cells through the transcription factor Buttonhead

    Hideyuki Komori, Qi Xiao ... Cheng-Yu Lee
    The Drosophila equivalent of the human protein Mixed Lineage Leukemia 1n enables neural stem cells to generate neural progenitors through the fly equivalent of the human transcription factor Sp8, thereby contributing to an increased number and diversity of cell types during brain development.
    1. Cell Biology
    2. Stem Cells and Regenerative Medicine

    EGFR signaling promotes self-renewal through the establishment of cell polarity in Drosophila follicle stem cells

    Angela Castanieto, Michael J Johnston, Todd G Nystul
    The specification of cell polarity is essential for self-renewal and the segregation of stem-cell and daughter-cell fates in an epithelial stem cell lineage.
    1. Developmental Biology
    2. Neuroscience

    How prolonged expression of Hunchback, a temporal transcription factor, re-wires locomotor circuits

    Julia L Meng, Zarion D Marshall ... Ellie S Heckscher
    In vivo stem cell reprogramming in the well-studied stem cell NB7-1 using the classic temporal transcription factor Hunchback increases motor neuron number and re-specifies dendritic morphology and neuromuscular synaptic partnerships.
    1. Cell Biology
    2. Developmental Biology

    Tgfβ signaling is critical for maintenance of the tendon cell fate

    Guak-Kim Tan, Brian A Pryce ... Ronen Schweitzer
    Conditional deletion of TGFβ signaling results in tenocyte dedifferentiation in vivo demonstrating a key role for TGFβ signaling in the maintenance of the tendon cell fate.
    1. Developmental Biology
    2. Neuroscience

    linc-mipep and linc-wrb encode micropeptides that regulate chromatin accessibility in vertebrate-specific neural cells

    Valerie A Tornini, Liyun Miao ... Antonio J Giraldez
    Two putative long noncoding RNAs in zebrafish encode micropeptides with homology to the vertebrate-specific chromatin architectural protein, Hmgn1, which are required for development of vertebrate-specific brain cell types.
    1. Evolutionary Biology
    2. Medicine

    The conserved genetic program of male germ cells uncovers ancient regulators of human spermatogenesis

    Rion Brattig-Correia, Joana M Almeida ... Paulo Navarro-Costa
    An interdisciplinary research platform reveals that the transcriptional identity of metazoan male germ cells is built around a small network of deeply conserved gene interactions with an overarching functional impact.
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Distinct progenitor populations mediate regeneration in the zebrafish lateral line

    Eric D Thomas, David W Raible
    The zebrafish lateral line utilizes multiple, genetically distinct, independently regulated progenitors to generate new hair cells during homeostasis and regeneration, and to maintain progenitor pools.
    1. Stem Cells and Regenerative Medicine

    Transgressions of compartment boundaries and cell reprogramming during regeneration in Drosophila

    Salvador C Herrera, Ginés Morata
    The reconstruction of damaged structures during regeneration requires cell reprogramming mediated by the up regulation of the JNK pathway and the transient debilitation of the epigenetic control mechanism.
    1. Cell Biology
    2. Developmental Biology

    Nr2f1a maintains atrial nkx2.5 expression to repress pacemaker identity within venous atrial cardiomyocytes of zebrafish

    Kendall E Martin, Padmapriyadarshini Ravisankar ... Joshua S Waxman
    The transcription factor Nr2f1a represses ventricular and pacemaker cardiomyocyte identities within distinct regions of the zebrafish atrium.
    1. Developmental Biology

    Neuronal octopamine signaling regulates mating-induced germline stem cell increase in female Drosophila melanogaster

    Yuto Yoshinari, Tomotsune Ameku ... Ryusuke Niwa
    Genetic analyses using the fruit fly illustrate how neuronal system couples germline stem cell increase to an external cue, which is mating, through stem cell niche signaling.