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Examples ofnotochord
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This assay is based on the angle thenotochordmakes with a line drawn through the middle of the ear and eye.
From theCambridge English Corpus
It is distinct from the mesoderm underneath the neural tube which is called the chordamesoderm and becomes thenotochord.
From
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This example is from Wikipedia and may be reused under a CC BY-SA license.The more rostral portion of the chondrocranium that lie anterior to thenotochordconstitutes the prechordal chondrocranium, and is derived primarily from neural crest-derived mesenchyme.
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This example is from Wikipedia and may be reused under a CC BY-SA license.This process is also tied to the development of an anterior brain in the chordates from thenotochord.
FromThis example is from Wikipedia and may be reused under a CC BY-SA license.
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This example is from Wikipedia and may be reused under a CC BY-SA license.Sonic hedgehog is the secreted protein which mediates signaling activities of thenotochordand floor plate.
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This example is from Wikipedia and may be reused under a CC BY-SA license.The spinal cord is protected by the vertebral column and is above thenotochordand the gastrointestinal tract is below it.
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This example is from Wikipedia and may be reused under a CC BY-SA license.However, a few vertebrates, such as the sturgeon and the coelacanth retain thenotochordinto adulthood.
FromThis example is from Wikipedia and may be reused under a CC BY-SA license.
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This example is from Wikipedia and may be reused under a CC BY-SA license.It is now widely agreed that conodonts had large eyes, fins with fin rays, chevron-shaped muscles and anotochord.
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This example is from Wikipedia and may be reused under a CC BY-SA license.Thenotochorddisappears in the sclerotome (vertebral body) segments, but persists in the region of the intervertebral discs as the nucleus pulposus.
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This example is from Wikipedia and may be reused under a CC BY-SA license.However, a few fish have secondarily lost this anatomy, retaining thenotochordinto adulthood, such as the sturgeon.
FromThis example is from Wikipedia and may be reused under a CC BY-SA license.
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.Thenotochordplays an integral role in the development of the neural tube.
FromThis example is from Wikipedia and may be reused under a CC BY-SA license.
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This example is from Wikipedia and may be reused under a CC BY-SA license.Thenotochord, which is present in the young, is gradually replaced by cartilage.
FromThis example is from Wikipedia and may be reused under a CC BY-SA license.
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.Instead of true vertebrae, they have a series of cartilaginous structures called arcualia arranged above thenotochord.
FromThis example is from Wikipedia and may be reused under a CC BY-SA license.
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.Thenotochordbecomes a canal within the embryo known as the neural canal.
FromThis example is from Wikipedia and may be reused under a CC BY-SA license.
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This example is from Wikipedia and may be reused under a CC BY-SA license.As the endoderm proliferates, thenotochordis dragged into the middle of the developing embryo.
FromThis example is from Wikipedia and may be reused under a CC BY-SA license.
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This example is from Wikipedia and may be reused under a CC BY-SA license.Ectodermal cells overlying thenotochorddevelop into the neural plate in response to a diffusible signal produced by thenotochord.
FromThis example is from Wikipedia and may be reused under a CC BY-SA license.
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This example is from Wikipedia and may be reused under a CC BY-SA license.Thenotochordforms during gastrulation and soon after induces the formation of the neural plate (neurulation), synchronizing the development of the neural tube.
FromThis example is from Wikipedia and may be reused under a CC BY-SA license.
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This example is from Wikipedia and may be reused under a CC BY-SA license.In humans, by the age of 4, allnotochordresidue is replaced by a population of chondrocyte-like cells of unclear origin.
FromThis example is from Wikipedia and may be reused under a CC BY-SA license.
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.In most vertebrates thenotochordbecomes the nucleus pulposus of the intervertebral discs.
FromThis example is from Wikipedia and may be reused under a CC BY-SA license.
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
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