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单词 somatopleure
释义

Definition of somatopleure in English:

somatopleure

nounˌsəʊmətə(ʊ)ˈplʊəsəˈmatəˌplo͝o(ə)r
Embryology
  • A layer of tissue in a vertebrate embryo comprising the ectoderm and the outer layer of mesoderm, and giving rise to the amnion, chorion, and part of the body wall.

    〔胚〕胚体壁。常与SPLANCHNOPLEURE 相对

    Often contrasted with splanchnopleure
    Example sentencesExamples
    • She is not able, however, to trigger the formation of a feather forming dermis from the extra embryonic somatopleure.
    • The somatopleure, which is close to the ectoderm, is involved in the formation of the lateral and ventral walls of the embryo.
    • Outside the amniotic ectoderm is a thin layer of mesoderm, which is continuous with that of the somatopleure and is connected by the body-stalk with the mesodermal lining of the chorion.
    • Simultaneously, rapid growth causes the embryo to fold laterally, resulting in the somatopleure layers folding in laterally to enclose the gut.
    • The region of the chorion / somatopleure closest to the embryo undergoes a folding around the embryo so that a smaller chamber forms immediately surrounding the embryo.

Origin

Late 19th century: from somato- 'of the body' + Greek pleura 'side'.

Definition of somatopleure in US English:

somatopleure

nounsəˈmatəˌplo͝o(ə)r
Embryology
  • A layer of tissue in a vertebrate embryo comprising the ectoderm and the outer layer of mesoderm, and giving rise to the amnion, chorion, and part of the body wall.

    〔胚〕胚体壁。常与SPLANCHNOPLEURE 相对

    Often contrasted with splanchnopleure
    Example sentencesExamples
    • The somatopleure, which is close to the ectoderm, is involved in the formation of the lateral and ventral walls of the embryo.
    • Outside the amniotic ectoderm is a thin layer of mesoderm, which is continuous with that of the somatopleure and is connected by the body-stalk with the mesodermal lining of the chorion.
    • She is not able, however, to trigger the formation of a feather forming dermis from the extra embryonic somatopleure.
    • Simultaneously, rapid growth causes the embryo to fold laterally, resulting in the somatopleure layers folding in laterally to enclose the gut.
    • The region of the chorion / somatopleure closest to the embryo undergoes a folding around the embryo so that a smaller chamber forms immediately surrounding the embryo.

Origin

Late 19th century: from somato- ‘of the body’ + Greek pleura ‘side’.

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更新时间:2024/12/27 5:36:04