neural crest
[胚] 神经嵴
2026-04-13 20:14 浏览次数 16
[胚] 神经嵴
1. the ridge of one of the folds forming the neural tube that gives rise to the spinal ganglia and various structures of the autonomic nervous system
2. the ridge of one of the folds forming the neural tube that gives rise to the spinal ganglia and various structures of the autonomic nervous system — called also neural ridge — compare neural plate
Neural crest stem cells干细胞
cranial neural crest cells颅神经嵴细胞
neural crest stern cells神经嵴干细胞
Cardiac neural crest cells心脏神经嵴细胞
Cranial neural crest cell神经嵴细胞
neural l crest神经嵴
neural crest cells神经嵴细胞
Neural crest cell神经嵴细胞
results in normal littermates, the precursor cells from the neural crest migrated into stomach at ed13.
结果正常同窝鼠,胎龄13天(ed13)来源于外胚层神经嵴的神经母细胞迁移并进驻胃壁;
methods: cranial neural tubes were dissected from 8.5 day mouse embryo using trypsin digestion and explanted in culture dishes. cells dissociated from the neural tubes were cranial neural crest cells.
方法:采用胰酶消化法分离小鼠胚胎第8.5天的颅神经管,从小鼠颅神经管中游离出来的细胞即为颅神经嵴细胞。
conclusion our study suggested that melanoma is derived not only from the cutaneous chromatophore, but also from the remaining neural crest cell of mucous membrane and mesenchymal tissue.
结论恶性黑色素瘤不仅源于体表皮肤的色素细胞,还可起自粘膜及间叶组织中残留的神经嵴细胞。
tooth is a typical epithelium-mesenchyme organ, which is formed through the mutual function between the original oral epithelium and epiblastic mesenchyme from the neural crest below.
牙齿是典型的上皮-间充质器官,由原口腔上皮和其下方的神经嵴来源的外胚间充质相互作用而形成。
neural crest cells are embryonic cells that pinch off early in development to form a variety of structures.
神经嵴细胞是胚胎发育早期形成各种组织的胚胎细胞。
in humans, cleft palate, heart valve malformations and various tumors are among the common malformations associated with disruption of neural crest development.
在人类,很多常见畸形如腭裂、心瓣膜畸形和很多肿瘤与神经嵴的发育相关。
the aim of the study is to investigate the morphologic and biochemical change in the neural crest derived organs and lungs in the nitrofen models.
本实验利用该模型研究其中神经嵴源器官的形态与生化改变,以及这些改变和膈疝之间的关系。
conclusions natural and symmetric appearance of reconstructed ear can he achieved in polyotia. the abnormal migration of neural crest cell might be the pathologic mechanism of polyotia.
结论多耳畸形通过手术修复可获得外观自然、对称的耳廓,其发生与神经嵴细胞的异常迁移有关。
normally, the neural crest cells crawl through the embryo and form a strip running along the back.
通常情况下,神经嵴细胞会爬过整个胚胎并形成一条横贯背部的窄带。
objective. to discuss the spinal presentation and treatment of paraganglioma, a rare tumor of the extra-adrenal paraganglia, derived from neural crest cells in sympathetic ganglions.
目的:本文旨在讨论脊柱神经节瘤的临床表现及治疗。神经节瘤起源于交感神经节的神经嵴细胞,为一少见的肾上腺外的副神经节肿瘤。
our study of neural crest cells shows that these cells behave in exactly this way.
我们通过研究神经嵴细胞发现这些细胞的确存在这一现象。
aim:to identify whether cranial neural crest cells (cncc) can differentiate into osteoblasts in vitro .
目的:观察颅神经嵴细胞(cncc)在体外是否可以向成骨细胞表型进行诱导分化。
surprisingly, restricted regions of the embryo generated both migrating neural crest cells and their derivative cell types, without any interaction with neural or mesodermal tissues.
令人惊讶的是,胚胎中局部区域产生了迁移的神经嵴细胞和他们衍生的细胞型,它们与神经或中胚层组织完全无关。
ectomesenchyme was an unique structure of vertebrates embryo composed of postmigratory cephalic neural crest cell (ncc) and its derivatives.
外胚间充质是脊椎动物一个独特的结构,它包含了迁移来的颅神经嵴细胞及其衍生物。
results: cranial neural crest cells were cultured successfully. the shape of the cells were fibroblast-like.
结果:成功地培养出小鼠的颅神经嵴细胞,其形态类似成纤维样细胞。
it is suspected that the defect of embryo matrix inhibits either the migration of neural crest cell or the differentiation and maturation of icc.
我们推测胚胎基质的某种缺陷不仅损害了神经嵴细胞的移行,也影响icc的分化和成熟。
methods experimental chick embryos were subjected to cardiac neural crest ablation using electric stimulation.
方法用电极刺激方法在鸡胚发育早期破坏心脏神经嵴,建立圆锥动脉干缺损模型。
the cancer develops in specialised nerve cells, called neural crest cells.
这种癌癥在特殊神经细胞内生长,称为神经嵴细胞。
interestingly, the one we have uncovered is related to the early, cranial neural crest cells, the only ones in higher vertebrates that retain bone and cartilage forming potential.
有趣的是,我们揭示的部分与早期头盖骨神经嵴细胞有关,仅存于那些还保留着骨和软骨形成潜力的高等脊椎动物中。
while it was known that the ability to form neural crest cells declines after 「stage 10, 」 the researchers were seeking the earliest conditions surrounding formation of these important stem cells.
虽然已知形成神经嵴细胞的能力在「阶段10」后会衰减,研究者们仍在寻找这些重要的干细胞形成早期的周围条件。
in addition to generating the peripheral nervous system, neural crest stem cells generate other tissues such as bone, cartilage, some types of muscle, and even part of the heart.
除了发育成外周神经系统,神经脊干细胞还会分化成其他组织如骨骼,软骨,一些横纹肌甚至部分的心脏。
based on work from the 1940's before molecular tools were available, the neural crest was thought to form by interactions between neural and non-neural cell layers.
以1940年以前在分子技术应用之前开始的工作为基础,神经嵴被认为是神经性和非神经性细胞层相互作用形成的。