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    Article

    Local coordination of epithelial planar polarity in the maintenance and regeneration of the adult rat airway

    The maintenance of planar polarity in airway multiciliated cells (MCCs) has been poorly characterized. We recently reported that the direction of ciliary beating in a surgically inverted tracheal segment remai...

    Seiji Oyagi, Ryosuke Nakamura, Tatsuya Katsuno, Tohru Sogami in Cell and Tissue Research (2023)

  2. Article

    Open Access

    Functional interaction between Vangl2 and N-cadherin regulates planar cell polarization of the develo** neural tube and cochlear sensory epithelium

    Although the core constituents of the Wnt/planar cell polarity (PCP) signaling have been extensively studied, their downstream molecules and protein–protein interactions have not yet been fully elucidated. Her...

    Tadahiro Nagaoka, Tatsuya Katsuno, Kyoka Fujimura, Kunihiro Tsuchida in Scientific Reports (2023)

  3. Article

    Open Access

    A novel method for live imaging of human airway cilia using wheat germ agglutinin

    Multiciliated epithelial cells in the airway are essential for mucociliary clearance. Their function relies on coordinated, metachronal and directional ciliary beating, appropriate mucus secretion and airway s...

    Ryosuke Nakamura, Tatsuya Katsuno, Yo Kishimoto, Shinji Kaba in Scientific Reports (2020)

  4. Article

    Open Access

    Cochlear supporting cells function as macrophage-like cells and protect audiosensory receptor hair cells from pathogens

    To protect the audiosensory organ from tissue damage from the immune system, the inner ear is separated from the circulating immune system by the blood-labyrinth barrier, which was previously considered an imm...

    Yushi Hayashi, Hidenori Suzuki, Wataru Nakajima, Ikuno Uehara in Scientific Reports (2020)

  5. Article

    Open Access

    Digenic inheritance of mutations in EPHA2 and SLC26A4 in Pendred syndrome

    Enlarged vestibular aqueduct (EVA) is one of the most commonly identified inner ear malformations in hearing loss patients including Pendred syndrome. While biallelic mutations of the SLC26A4 gene, encoding pendr...

    Mengnan Li, Shin-ya Nishio, Chie Naruse, Meghan Riddell in Nature Communications (2020)

  6. Article

    Open Access

    Long-term preservation of planar cell polarity in reversed tracheal epithelium

    Planar cell polarity (PCP) coordinates the patterning and orientation of cells and their structures along tissue planes, and although its acquisition during the formation of airway epithelium has been describe...

    Takuya Tsuji, Ryosuke Nakamura, Tatsuya Katsuno, Yo Kishimoto in Respiratory Research (2018)