somatopleure

Embryonic layer formed by association of the parietal layer of the lateral plate mesoderm with the ectoderm. [somato- + G. pleura, side]

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so·ma·to·pleure sō-'mat-ə-.plu̇(ə)r, 'sō-mət-ə- n a complex fold of tissue in the embryo of craniate vertebrates that consists of an outer layer of mesoderm together with the ectoderm ensheathing it and that gives rise to the amnion and chorion compare SPLANCHNOPLEURE
so·ma·to·pleu·ric sō-.mat-ə-'plu̇r-ik, .sō-mət-ə- adj

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n.
the body wall of the early embryo, which consists of a simple layer of ectoderm lined with mesoderm. The amnion is a continuation of this structure outside the embryo. Compare splanchnopleure.

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so·mato·pleure (so-matґo-ploor) [somato- + Gr. pleura side] the embryonic body wall, formed by ectoderm and somatic mesoderm. somatopleural adj

Somatopleure and splanchnopleure on transverse section through embryonic disc of a 21-day embryo.


Medical dictionary. 2011.

Look at other dictionaries:

  • somatopleure — ● somatopleure nom féminin Partie pariétal de l épithélium de la cavité cœlomique générale des vertébrés, appliqué contre la musculature thoraco abdominale. ● somatopleure (synonymes) nom féminin Partie pariétal de l épithélium de la cavité… …   Encyclopédie Universelle

  • Somatopleure — So ma*to*pleure, n. [Gr. sw^ma, sw matos, body + pleyra side.] (Anat.) The outer, or parietal, one of the two lamell[ae] into which the vertebrate blastoderm divides on either side of the notochord, and from which the walls of the body and the… …   The Collaborative International Dictionary of English

  • somatopleure — [sō′mə təploor΄, sō mat′əploor΄] n. [ SOMATO + Gr pleura, a side] Embryology a mass of tissue formed from the fusion of the ectoderm and the outer of the two layers of the mesoderm, forming much of the body wall and the amnion and chorion… …   English World dictionary

  • Somatopleure — Infobox Embryology Name = PAGENAME Latin = GraySubject = 6 GrayPage = 50 Caption = A series of transverse sections through an embryo of the dog. (After Bonnet.) Section I is the most anterior. In V the neural plate is spread out nearly flat. The… …   Wikipedia

  • Somatopleure — La somatopleure est le feuillet externe du mésoblaste recouvrant la face interne de l épiblaste, par opposition à la splanchnopleure. La somatopleure est à l origine notamment de l épithelium coelomique, de la musculature de la tête, et des… …   Wikipédia en Français

  • somatopleure — noun Etymology: New Latin somatopleura, from somat + Greek pleura side Date: 1874 a complex fold of tissue in the embryo of a craniate vertebrate consisting of an outer layer of mesoderm together with the ectoderm that sheathes it and giving rise …   New Collegiate Dictionary

  • somatopleure — n. [Gr. soma, body; pleura, side] The somatic layer …   Dictionary of invertebrate zoology

  • somatopleure — somatopleural, somatopleuric, adj. /seuh mat euh ploor , soh meuh teuh /, n. Embryol. the double layer formed by the association of the upper layer of the lateral plate of mesoderm with the overlying ectoderm, functioning in the formation of the… …   Universalium

  • somatopleure — noun A fold of tissue, in the embryo of a vertebrate, from which the walls of the body and the amnion develop …   Wiktionary

  • somatopleure — n. layer of embryonic cells from which the internal body walls and amnion develop (Embryology) …   English contemporary dictionary

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