WordNet

the area of mesoderm that forms the notochord (同)chordomesoderm
a flexible rodlike structure that forms the supporting axis of the body in the lowest chordates and lowest vertebrates and in embryos of higher vertebrates

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2013/05/16 11:06:22」(JST)

Chordamesoderm

Transverse section of a chick embryo of forty-five hours’ incubation. Chordamesoderm: yellow, at notochord. Paraxial mesoderm: red, at somite. Intermediate mesoderm: purple, near Wolffian duct. Lateral plate mesoderm: purple, near "Somatic mesoderm" and "Splanchic mesoderm".
Gray's	subject #6 50
Precursor	mesoderm
Gives rise to	notochord

Chordamesoderm, also known as axial mesoderm, is a type of mesoderm that lies along the central axis, under the neural tube.

will give rise to notochord
starts as the notochordal process, whose formation finishes at day 20.
important not only in forming the notochord itself but also in inducing development of the overlying ectoderm into the neural tube
will eventually induce the formation of vertebral bodies.
ventral floor of the notochordal process fuses with endoderm.
The notochord will form the nucleus pulposus of interverterbral discs. There is some discussion as to whether these cells contributed from the notochord are replaced by others from the adjacent mesoderm.

It gives rise to the notochordal process which later becomes the notochord

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This article incorporates text from a public domain edition of Gray's Anatomy.

Species sensitivity distribution approach to primary risk analysis of the metal pyrithione photodegradation product, 2,2'-dipyridyldisulfide in the Inland Sea and induction of notochord undulation in fish embryos.

Mochida K, Amano H, Ito K, Ito M, Onduka T, Ichihashi H, Kakuno A, Harino H, Fujii K.SourceNational Research Institute of Fisheries and Environment of Inland Sea, Fisheries Research Agency, 2-17-5 Maruishi, Hatsukaichi, Hiroshima 739-0452, Japan. kmochida@fra.affrc.go.jp
Aquatic toxicology (Amsterdam, Netherlands).Aquat Toxicol.2012 Aug 15;118-119:152-63. Epub 2012 Apr 10.
To carry out a primary risk assessment in the Inland Sea of Japan for 2,2'-dipyridyldisulfide [(PS)(2)], a metal pyrithione photodegradation product, we used a methodology based on the species sensitivity distribution (SSD) estimated with a Bayesian statistical model. We first conducted growth inhib
PMID 22561701

Regulation of Six1 expression by evolutionarily conserved enhancers in tetrapods.

Sato S, Ikeda K, Shioi G, Nakao K, Yajima H, Kawakami K.SourceDivision of Biology, Center for Molecular Medicine, Jichi Medical University, Yakushiji, Shimotsuke, Tochigi 329-0498, Japan.
Developmental biology.Dev Biol.2012 Aug 1;368(1):95-108. Epub 2012 May 30.
The Six1 homeobox gene plays critical roles in vertebrate organogenesis. Mice deficient for Six1 show severe defects in organs such as skeletal muscle, kidney, thymus, sensory organs and ganglia derived from cranial placodes, and mutations in human SIX1 cause branchio-oto-renal syndrome, an autosoma
PMID 22659139