释义 |
neural crest in American English Embryology a band of cells that lie along the length of the neural tube and developing spinal cord: it is the primordium of many structures, including the spinal ganglia neural crest in American EnglishnounEmbryology a group of ectodermal cells that develop into a variety of tissues, including spinaland autonomic ganglia, connective tissue around the brain and spinal cord, and parts of the facial bones Examples of 'neural crest' in a sentenceneural crest Pheochromocytomas are neuroendocrine tumors derived from embryonic neural crest cells.The neural crest was suggested to sustain the muscle attachments.Melanocytes are pigment producing cells derived from the neural crest.Schwannomas are rare tumours, which originated from neural crest cells.Ganglioneuromas are benign tumors of undifferentiated neural crest cells.Ethanol disrupts multiple events of neural crest development including induction, survival, migration, and differentiation.As they enter the somites, neural crest cells rearrange into spatially restricted segmental streams.However, neural crest markers were not reduced by knockdown of these receptors.We here report a role for beta-actin during neural crest ontogeny.Neural crest cells exhibit dramatic migration behaviors as they populate their distant targets. |