Results 41 to 50 of about 23,002 (198)

Characterization of Pax3 and Sox10 Transgenic Xenopus Laevis Embryos as Tools to Study Neural Crest Development [PDF]

open access: yes, 2018
The neural crest is a multipotent population of cells that originates a variety of cell types. Many animal models are used to study neural crest induction, migration and differentiation, with amphibians and birds being the most widely used systems.
Alkobtawi, Mansour   +7 more
core   +2 more sources

Hemifacial microsomia managed by distraction osteogenesis: A clinicoradiological report

open access: yesJournal of Indian Society of Pedodontics and Preventive Dentistry, 2020
Hemifacial microsomia (HFM) is a congenital malformation in which there is hypoplasia of hard and soft tissues on one side of the face. It is considered the second most common congenital syndrome of the head-and-neck region.
Shikha Dogra   +2 more
doaj   +1 more source

Analysis of cranial neural crest migratory pathways in axolotl using cell markers and transplantation [PDF]

open access: yes, 2000
We have examined the ability of normal and heterotopically transplanted neural crest cells to migrate along cranial neural crest pathways in the axolotl using focal DiI injections and in situ hybridization with the neural crest marker, AP-2. DiI labeling
Bronner-Fraser, Marianne   +4 more
core  

A novel spalt gene expressed in branchial arches affects the ability of cranial neural crest cells to populate sensory ganglia [PDF]

open access: yes, 2004
Cranial neural crest cells differentiate into diverse derivatives including neurons and glia of the cranial ganglia, and cartilage and bone of the facial skeleton.
Barembaum, Meyer   +1 more
core   +1 more source

A case of large deep fibrolipoma in the left subclavicular region that compromised the branchial plexus and thoracic duct: A case report

open access: yesInternational Journal of Surgery Case Reports, 2018
A fibrolipoma of the left subclavicular region, a neoplasm rarely encountered in this region, was compromising the branchial plexus and thoracic duct, causing thoracic outlet syndrome in a symptomatic patient.A 41-year-old Asian woman was brought to our ENT (ear-nose-throat) clinic because of slowly progressive swelling of the left subclavicular region
Jumana Hussain   +3 more
openaire   +2 more sources

Osteology and relationships of Rhinopycnodus gabriellae gen. et sp. nov. (Pycnodontiformes) from the marine Late Cretaceous of Lebanon [PDF]

open access: yes, 2013
The osteology of Rhinopycnodus gabriellae gen. and sp. nov., a pycnodontiform fish from the marine Cenomanian (Late Cretaceous) of Lebanon, is studied in detail.
Capasso, Luigi, Taverne, Louis
core   +4 more sources

Ontogenetic changes in cutaneous and branchial ionocytes and morphology in yellowfin tuna (Thunnus albacares) larvae. [PDF]

open access: yes, 2019
The development of osmoregulatory and gas exchange organs was studied in larval yellowfin tuna (Thunnus albacares) from 2 to 25 days post-hatching (2.9-24.5 mm standard length, SL).
Kwan, Garfield T   +3 more
core  

A Case of First Branchial Cleft Fistula Presenting with an External Opening on the Root of the Helical Crus

open access: yesCase Reports in Medicine, 2018
Background. First branchial cleft anomalies (FBCA) are rare clinical entities of the head and neck. Typically, the tract of the FBCA begins in the external auditory canal and ends in the postauricular or submandibular region. Case Presentation.
Sung Il Cho
doaj   +1 more source

Submental dermoid cyst mimicking double chin

open access: yesNigerian Journal of Surgery, 2019
Dermoid cysts are developmental cysts, arising from entrapped midline ectodermal tissue lined by epidermis, with skin appendages present in the fibrous wall when the 1st and 2nd branchial arches of each side fuse and the entrapped tissues then undergo ...
Suresh Babu Bommaji   +3 more
doaj   +1 more source

Congenital atypical transverse facial cleft of the right face with buccal fistula and odontogenic keratocyst of mandible: A rare case report

open access: yesKouqiang hemian waike zazhi, 2023
Transverse facial cleft is a clinical type of craniofacial cleft malformation, which constitutes a rare congenital facial cleft deformity compared to cleft lip and palate.
HU Mingwei   +4 more
doaj   +1 more source

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