The neural crest is a ridge-like structure that is formed transiently between the epidermal ectoderm and neural plate during vertebrate development. Neural...
41 KB (4,610 words) - 19:21, 1 April 2025
create the neural tube. The figure demonstrates the development of the neural plate into the neural tube, which is where the neural crest cells are derived...
18 KB (2,461 words) - 04:22, 16 July 2024
migration of neural crest cells during embryonic development (though some of the genes involved also affect the neural tube). Neural crest cells are stem...
49 KB (5,791 words) - 17:58, 4 May 2025
internally located neural tube The externally located epidermis The neural crest cells, which develop in the region between the neural tube and epidermis...
13 KB (1,522 words) - 20:50, 23 September 2024
Neurulation (redirect from Neural tube defect, folate-sensitive)
vertebrate embryos, which includes the transformation of the neural plate into the neural tube. The embryo at this stage is termed the neurula. The process...
26 KB (3,288 words) - 16:09, 25 May 2025
Neural crest cells are multipotent cells required for the development of cells, tissues and organ systems. A subpopulation of neural crest cells are the...
37 KB (4,546 words) - 00:36, 30 November 2023
Germ layer (section Neural crest)
embryo's epiblast. The ectoderm develops into the surface ectoderm, neural crest, and the neural tube. The surface ectoderm develops into: epidermis, hair, nails...
14 KB (1,365 words) - 17:30, 16 October 2024
formation of the neural crest cells and the neural tube, which arise from the joining of the neural folds. The formation of the neural fold is initiated...
14 KB (1,551 words) - 21:27, 15 May 2024
The trunk neural crest or truncal neural crest is one of the regions of neural crest in the embryo. The trunk neural crest lies between the vagal and sacral...
2 KB (271 words) - 11:30, 29 November 2023
has been disputed. Other research suggested that pleiotropic change in neural crest cell regulating genes was the common cause of shared traits seen in many...
35 KB (3,458 words) - 16:34, 22 May 2025
The cranial neural crest is one of the four regions of the neural crest. The cranial neural crest arises in the anterior and populates the face and the...
3 KB (326 words) - 03:40, 26 August 2021
Eye development (section Neural crest)
fissure the blood vessels enter the eye. Several layers such as the neural tube, neural crest, surface ectoderm, and mesoderm contribute to the development...
16 KB (1,919 words) - 17:18, 12 July 2024
neural plate, which invaginates to form the neural tube and neural crest. The surface ectoderm gives rise to most epithelial tissues, and the neural plate...
16 KB (1,844 words) - 03:04, 1 September 2024
long after the closure of the neural plate. Development of the olfactory placode requires the presence underlying neural crest-derived mesenchymal tissue...
19 KB (2,059 words) - 06:40, 5 January 2025
Nervous system (redirect from Neural)
called the neural tube, whereas the future PNS appears as two strips of tissue called the neural crest, running lengthwise above the neural tube. The sequence...
73 KB (9,361 words) - 07:36, 13 April 2025
differentiation from the neural crest. NRG1 plays important roles in the development of neural crest derivatives. It is required for neural crest cells to migrate...
19 KB (2,448 words) - 10:54, 2 May 2025
Nociceptor (section Neural development)
(PNS). The neural-crest stem cells split from the neural tube as it closes, and nociceptors grow from the dorsal part of this neural-crest tissue. They...
23 KB (2,811 words) - 23:47, 24 May 2025
craniofacial malformations occur via: apoptosis of neural crest cells, interference with neural crest cell migration, as well as the disruption of sonic...
91 KB (10,335 words) - 21:30, 22 May 2025
Mesenchyme (section Neural mesenchyme)
skeletal muscle. Neural crest cells (NCCs) form from neuroectoderm, instead of the primary mesenchyme, from morphogenic signals of the neural crest. The EMT occurs...
17 KB (1,683 words) - 07:03, 26 April 2025
the midbrain, and the forebrain. The types of neuroectoderm include: Neural crest pigment cells in the skin ganglia of the autonomic nervous system dorsal...
2 KB (246 words) - 16:58, 8 May 2024
plate Neural fold Neural groove Neuropoiesis Neural crest Cranial neural crest Cardiac neural crest complex Truncal neural crest Neural tube Rostral neuropore...
15 KB (1,360 words) - 21:03, 5 April 2025
neurulation stageāthe neural folds close to form the neural tube, bringing together the neural crest cells at the neural crest. The neural crest runs the length...
170 KB (18,988 words) - 06:42, 25 May 2025
Neuromeres are distinct groups of neural crest cells, forming segments in the neural tube of the early embryonic development of the brain. There are three...
15 KB (2,121 words) - 17:16, 8 October 2024
Adult stem cell (section Neural crest stem cells)
which appears to represent a remnant of the stem cells of the embryonic neural crest. Similar cells have been found in the gastrointestinal tract, sciatic...
52 KB (5,969 words) - 21:59, 6 April 2025
aorticopulmonary septum is developmentally formed from neural crest, specifically the cardiac neural crest, and actively separates the aorta and pulmonary arteries...
4 KB (407 words) - 18:01, 3 February 2024
populations, cranial neural crest and ectodermal placodes. The components of the sensory nervous system of the head are derived from the neural crest and from an...
42 KB (4,693 words) - 18:54, 1 December 2024
22q11 deletions (DiGeorge Syndrome). The neural crest, specifically a population known as the cardiac neural crest, directly contributes to the aorticopulmonary...
14 KB (1,596 words) - 15:29, 8 November 2023
Melanocytes are melanin-producing neural crest-derived cells located in the bottom layer (the stratum basale) of the skin's epidermis, the middle layer...
20 KB (2,278 words) - 00:32, 25 May 2025
neurons, even though they are not neurons they are derivatives of the neural crest. Enterochromaffin and enterochromaffin-like cells, both being enteroendocrine...
9 KB (1,029 words) - 06:57, 25 May 2025
skin and eye colour in ectothermic animals and are generated in the neural crest during embryonic development. Mature chromatophores are grouped into...
41 KB (4,591 words) - 03:20, 19 May 2025