Diagrams to show the development of the septum of the aortic bulb and of the ventricles.
Transverse sections through the aortic bulb to show the growth of the aortic septum. The lowest section is on the left, the highest on the right of the figure.
Details
Days
37
Precursor
neural crest
Identifiers
Latin
septum aorticopulmonale
TE
septum_by_E4.0.3.5.0.3.12 E4.0.3.5.0.3.12
Anatomical terminology
[edit on Wikidata]
The aorticopulmonary septum is developmentally formed from neural crest, specifically the cardiac neural crest, and actively separates the aorta and pulmonary arteries and fuses with the interventricular septum within the heart during heart development.[1][2]
^Kirby ML, Gale TF, Stewart DE (1983). "Neural crest cells contribute to normal aorticopulmonary septation". Science. 220 (4061): 1059–61. doi:10.1126/science.6844926. PMID 6844926.
The aorticopulmonaryseptum is developmentally formed from neural crest, specifically the cardiac neural crest, and actively separates the aorta and pulmonary...
lower border of spiral septum or the aorticopulmonaryseptum. In the final stages of the heart development, the interatrial septum aligns in the same plane...
of the great arteries and the population of cells that form the aorticopulmonaryseptum that separates the aorta and pulmonary artery is derived from cardiac...
trunk. The truncus arteriosus and bulbus cordis are divided by the aorticopulmonaryseptum. The truncus arteriosus gives rise to the ascending aorta and the...
Presumably, this arises from an unequal growth of the aorticopulmonaryseptum (aka pulmonary outflow septum).: 199 The aorta is too large, thus "overriding...
autonomic nervous system dorsal root ganglia. facial cartilage aorticopulmonaryseptum of the developing heart and lungs ciliary body of the eye adrenal...
defect Although aortopulmonary septal defects are defects of the aorticopulmonaryseptum, which is not technically part of the heart, they are sometimes...
separation of pulmonary artery and aorta. This results in a lack of aorticopulmonaryseptum as the vessels which would normally disappear during normal development...
known as the cardiac neural crest, directly contributes to the aorticopulmonaryseptum. Microablation of the cardiac neural crest in developing chick...
around each other in a spiral orientation as they fuse and form the aorticopulmonaryseptum. This will end dividing the aorta from the pulmonary trunk. Defects...
incomplete separation of the aorticopulmonary trunk that normally occurs in early fetal development with formation of the spiral septum. Aortopulmonary septal...
Global Information
