Development of the Chondrocranial Base of the Musk Shrew, Suncus murinus (Insectivora).

DOI Web Site Web Site PubMed 参考文献26件 オープンアクセス
  • NIIDA Shumpei
    Department of Anatomy, Hiroshima University School of Dentistry
  • OKADA Nobuhiko
    Department of Anatomy, Hiroshima University School of Dentistry
  • WAKISAKA Hitoshi
    Department of Anatomy, National Defense Medical College
  • MAEDA Norihiko
    Department of Anatomy, Hiroshima University School of Dentistry
  • KURATANI Shigeru
    Department of Morphogenesis, Institute of Molecular Embryology and Genetics, Kumamoto University School of Medicine

書誌事項

タイトル別名
  • Development of the Chondrocranial Base

この論文をさがす

説明

To reveal the developmental process of the chondrocranial base of the musk shrew, Suncus murinus (Insectivora), light microscopic observation of serial sections and macroscopic observation with whole-mount differential staining of bone and cartilage were performed on day-17 to -22 embryos. The following unusual findings were obtained: (1) The sphenoethmoidal commissure formed a part of the posterior edge of the tectum nasi, implying that the posterior portion of the paries nasi in the mammalian nasal capsule shares a common origin with the neurocranium. (2) The processus alaris arose independently from the hypophysial cartilage and also contributed to formation of the carotid foramen. (3) The hypophysial cartilage consisted of one medial and a pair of lateral cartilage nodules. The homology of the pair of cartilages with polar cartilages in lower vertebrates is discussed.<br>

収録刊行物

  • Experimental Animals

    Experimental Animals 44 (2), 79-86, 1995

    公益社団法人 日本実験動物学会

参考文献 (26)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ