20 results found
    1. Ecology
    2. Neuroscience

    Individual recognition and the ‘face inversion effect’ in medaka fish (Oryzias latipes)

    Mu-Yun Wang, Hideaki Takeuchi
    Medaka fish were able to use faces for individual recognition, and were slower to recognise inverted faces but not inverted non-face shapes.
    1. Stem Cells and Regenerative Medicine

    Activating the regenerative potential of Müller glia cells in a regeneration-deficient retina

    Katharina Lust, Joachim Wittbrodt
    Müller glia cells in the medaka (Oryzias latipes) retina act as lineage restricted progenitors which only regenerate photoreceptors but can be activated to perform as potent stem cells using Sox2.
    1. Computational and Systems Biology
    2. Developmental Biology

    Retinal stem cells modulate proliferative parameters to coordinate post-embryonic morphogenesis in the eye of fish

    Erika Tsingos et al.
    3D niche topology imposes a spatially biased random stem cell loss, which is differentially fine-tuned in neural retina and retinal pigmented epithelium to regulate growth, shape, and cellular topology.
    1. Evolutionary Biology
    2. Genetics and Genomics
    Medaka illustration

    The Natural History of Model Organisms: The untapped potential of medaka and its wild relatives

    Leon Hilgers, Julia Schwarzer
    Studies of medaka and other ricefishes in the wild could provide insights in fields such as evolutionary biology, development and cancer research.
    1. Developmental Biology

    Reciprocal analyses in zebrafish and medaka reveal that harnessing the immune response promotes cardiac regeneration

    Shih-Lei Lai et al.
    Timely macrophage recruitment is essential for neovascularization and neutrophil clearance during cardiac regeneration.
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Cystic proliferation of germline stem cells is necessary to reproductive success and normal mating behavior in medaka

    Luisa F Arias Padilla et al.
    In medaka fish, the reduction of cystic proliferation of germ stem cells declines gametogenesis, reproduction success, and male sexual behavior, with a decrease of mating vigor.
    1. Neuroscience

    Male-predominant galanin mediates androgen-dependent aggressive chases in medaka

    Junpei Yamashita et al.
    In medaka fish, galanin-expressing neurons in the medial preoptic area occur nearly exclusively in males and mediate androgen-dependent male–male aggressive chases.
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Stem cell topography splits growth and homeostatic functions in the fish gill

    Julian Stolper et al.
    The fish gill, an ever-growing organ with fast turnover rate, displays dedicated stem-cell populations for growth and homeostasis that are interchangeable upon external challenges.
    1. Cell Biology

    Unfolded protein response transducer IRE1-mediated signaling independent of XBP1 mRNA splicing is not required for growth and development of medaka fish

    Tokiro Ishikawa et al.
    The unfolded protein response sensor/transducer IRE1-mediated splicing of XBP1 mRNA encoding its active downstream transcription factor to maintain the homeostasis of the endoplasmic reticulum is sufficient for growth and development of medaka fish.
    1. Stem Cells and Regenerative Medicine

    Neural stem cells induce the formation of their physical niche during organogenesis

    Ali Seleit et al.
    A physical niche for neural stem cells is generated by the induction of the immediate skin epithelium, a process triggered by the arrival of neural precursors during sensory organ formation in medaka.

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