Search Results - "Nishida, Hiroki"

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    3D reconstruction of structures of hatched larva and young juvenile of the larvacean Oikopleura dioica using SBF-SEM by Nishida, Hiroki, Ohno, Nobuhiko, Caicci, Federico, Manni, Lucia

    Published in Scientific reports (01-03-2021)
    “…The larvacean Oikopleura dioica is a planktonic chordate and an emerging model organism with a short life cycle of 5 days that belongs toTunicata…”
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    Cell lineages and fate maps in tunicates: conservation and modification by Nishida, Hiroki, Stach, Thomas

    Published in Zoological science (01-10-2014)
    “…Comparison of features of the cell lineages and fate maps of early embryos between related species is useful in inferring developmental mechanisms and amenable…”
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    Specification of embryonic axis and mosaic development in ascidians by Nishida, Hiroki

    Published in Developmental dynamics (01-08-2005)
    “…Setting up future body axes is the first important event before and at the beginning of embryogenesis. The ascidian embryo is a classic model that has been…”
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    Ascidian gastrulation and blebbing activity of isolated endoderm blastomeres by Nishida, Haruka Y., Hamada, Kaho, Koshita, Mika, Ohta, Yuki, Nishida, Hiroki

    Published in Developmental biology (01-04-2023)
    “…Gastrulation is the first dynamic cell movement during embryogenesis. Endoderm and mesoderm cells are internalized into embryos during this process. Ascidian…”
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    REGULATOR: a database of metazoan transcription factors and maternal factors for developmental studies by Wang, Kai, Nishida, Hiroki

    Published in BMC bioinformatics (10-04-2015)
    “…Genes encoding transcription factors that constitute gene-regulatory networks and maternal factors accumulating in egg cytoplasm are two classes of essential…”
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    Eccentric position of the germinal vesicle and cortical flow during oocyte maturation specify the animal-vegetal axis of ascidian embryos by Tokuhisa, Masumi, Muto, Miyuki, Nishida, Hiroki

    Published in Development (Cambridge) (01-03-2017)
    “…The animal-vegetal (A-V) axis is already set in unfertilized eggs. It plays crucial roles in coordinating germ-layer formation. However, how the A-V axis is…”
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    Control of Pem protein level by localized maternal factors for transcriptional regulation in the germline of the ascidian, Halocynthia roretzi by Miyaoku, Kaori, Nakamoto, Ayaki, Nishida, Hiroki, Kumano, Gaku

    Published in PloS one (30-04-2018)
    “…Localized maternal mRNAs play important roles in embryogenesis, e.g. the establishment of embryonic axes and the developmental cell fate specification, in…”
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    Protein phosphatase 2A is essential to maintain meiotic arrest, and to prevent Ca2+ burst at spawning and eventual parthenogenesis in the larvacean Oikopleura dioica by Matsuo, Masaki, Onuma, Takeshi A., Omotezako, Tatsuya, Nishida, Hiroki

    Published in Developmental biology (15-04-2020)
    “…Unfertilized eggs of most animals are arrested at a certain point in the meiotic cell cycles. Reinitiation of meiosis and the start of embryogenesis are…”
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    Expression and Functional Analyses of Ectodermal Transcription Factors FoxJ-r, SoxF, and SP8/9 in Early Embryos of the Ascidian Halocynthia roretzi by Shih, Yu, Wang, Kai, Kumano, Gaku, Nishida, Hiroki

    Published in Zoological science (01-02-2021)
    “…The spatiotemporal expression of zygotic genes is regulated by transcription factors, which mediate cell fate decision and morphogenesis. Investigation of the…”
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    A chordate species lacking Nodal utilizes calcium oscillation and Bmp for left–right patterning by Onuma, Takeshi A., Hayashi, Momoko, Gyoja, Fuki, Kishi, Kanae, Wang, Kai, Nishida, Hiroki

    “…Larvaceans are chordates with a tadpole-like morphology. In contrast to most chordates of which early embryonic morphology is bilaterally symmetric and the…”
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    Patterning and morphogenesis of the intricate but stereotyped oikoplastic epidermis of the appendicularian, Oikopleura dioica by Kishi, Kanae, Hayashi, Momoko, Onuma, Takeshi A., Nishida, Hiroki

    Published in Developmental biology (01-08-2017)
    “…Mechanisms for morphogenetic processes that generate complex patterns in a reproducible manner remain elusive. Live imaging provides a powerful tool to record…”
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    Internal and external morphology of adults of the appendicularian, Oikopleura dioica: an SEM study by Onuma, Takeshi A., Isobe, Miho, Nishida, Hiroki

    Published in Cell and tissue research (01-02-2017)
    “…The appendicularian, Oikopleura dioica , is a planktonic tunicate that retains a swimming tadpole shape throughout its life. It has relatively few cells and…”
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    Mouth opening is mediated by separation of dorsal and ventral daughter cells of the lip precursor cells in the larvacean, Oikopleura dioica by Morita, Ryo, Onuma, Takeshi A., Manni, Lucia, Ohno, Nobuhiko, Nishida, Hiroki

    Published in Development genes and evolution (01-11-2020)
    “…Mouth formation involves the processes of mouth opening, formation of the oral cavity, and the development of associated sensory organs. In deuterostomes, the…”
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    Ascidian embryonic development: An emerging model system for the study of cell fate specification in chordates by Kumano, Gaku, Nishida, Hiroki

    Published in Developmental dynamics (01-07-2007)
    “…The ascidian tadpole larva represents the basic body plan of all chordates in a relatively small number of cells and tissue types. Although it had been…”
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    Polarization of PI3K Activity Initiated by Ooplasmic Segregation Guides Nuclear Migration in the Mesendoderm by Takatori, Naohito, Oonuma, Kouhei, Nishida, Hiroki, Saiga, Hidetoshi

    Published in Developmental cell (09-11-2015)
    “…Asymmetric localization of RNA is a widely observed mechanism of cell polarization. Using embryos of the ascidian, Halocynthia roretzi, we previously showed…”
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