The Cleveland Clinic says that branchial cysts can form during fetal development, when branchial arches—which are responsible for developing certain parts of your head and neck—don’t fuse ...

Branchial cleft cyst: This sac has a lining but no external opening that allows communication inside or outside the neck. The sac may fill with fluid and form a cyst.; Branchial cleft sinus: The ...

In vitro induction of patterned branchial arch-like aggregate from human pluripotent stem cells. Nature Communications , 2024; 15 (1) DOI: 10.1038/s41467-024-45285-0 Cite This Page : ...

IN NATURE, vol. xiv. p. 313, Prof. E. Perceval Wright gives some account of the Basking Shark, with especial reference to the curious pectinated appendages which lie along the branchial arches of ...

Human limbs may have gotten their start as gill arches "Branchial rays will figure prominently in the story of the evolutionary origin of vertebrate animal appendages," said researcher Andrew Gill.

The study, published this week in Development, demonstrates striking similarities in the genetic mechanism used to pattern gill-arch appendages (called branchial rays) and fins/limbs. Studying embryos ...

The first and second branchial arches are embryonic primordium that contributes to craniofacial development. Interferences in normal development of these structures result in variable maxillary ...

In 1878, the German anatomist Karl Gegenbaur first proposed that the finger-like branchial rays in the arches around a cartilaginous fish's gills are what laid the evolutionary foundation for the fin.

Person to Person: Norah O'Donnell interviews Serena Williams 19:39. Serena Williams is sharing a recent health scare — having a benign branchial cyst "the size of a small grapefruit" removed ...