Results 21 to 30 of about 10,579 (209)

Molecular Characterization of HOXA2 and HOXA3 Binding Properties

open access: yesJournal of Developmental Biology, 2021
The highly conserved HOX homeodomain (HD) transcription factors (TFs) establish the identity of different body parts along the antero–posterior axis of bilaterian animals.
Joshua Mallen   +5 more
doaj   +1 more source

Caldesmon regulates actin dynamics to influence cranial neural crest migration in Xenopus [PDF]

open access: yes, 2011
Caldesmon (CaD) is an important actin modulator that associates with actin filaments to regulate cell morphology and motility. Although extensively studied in cultured cells, there is little functional information regarding the role of CaD in migrating ...
Bronner-Fraser, Marianne   +2 more
core   +2 more sources

The occipital lateral plate mesoderm is a novel source for vertebrate neck musculature [PDF]

open access: yes, 2010
In vertebrates, body musculature originates from somites, whereas head muscles originate from the cranial mesoderm. Neck muscles are located in the transition between these regions.
Christ, B.   +9 more
core   +1 more source

Branchial cleft cyst - A case report with review of literature

open access: yesJournal of Orofacial Sciences, 2014
Branchial cleft cysts are the most common congenital neck masses. The other name for Branchial cleft cyst is Benign cervical lymphoepithelial cyst, which occurs on the lateral aspect of the neck.
Mamatha Boringi   +3 more
doaj   +1 more source

Fate mapping identifies the origin of SHF/AHF progenitors in the chick primitive streak [PDF]

open access: yes, 2012
Heart development depends on the spatio-temporally regulated contribution of progenitor cells from the primary, secondary and anterior heart fields. Primary heart field (PHF) cells are first recruited to form a linear heart tube; later, they contribute ...
Camp, E.   +2 more
core   +6 more sources

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

Molecular and cellular mechanisms underlying the evolution of form and function in the amniote jaw. [PDF]

open access: yes, 2019
The amniote jaw complex is a remarkable amalgamation of derivatives from distinct embryonic cell lineages. During development, the cells in these lineages experience concerted movements, migrations, and signaling interactions that take them from their ...
A Abzhanov   +395 more
core   +1 more source

A Case Report: A Third/Fourth Branchial Pouch Anomaly Presented by Solid Thyroid and Lateral Cervical Neck Masses

open access: yesClinical Medicine Insights: Pathology, 2016
Branchial pouch-derived anomalies may arise from remnants of the first, second, or third/fourth branchial arches. Branchial pouch-related structures are found within the thyroid gland in the form of solid cell rests, epithelial lined cyst with or without
Magda H. A. Nasreldin   +2 more
doaj   +1 more source

Ocular Manifestations Of Goldenhar Syndrome; At A Glance

open access: yesDelhi Journal of Ophthalmology, 2021
Goldenhar syndrome (oculo-auriculo-vertebral dysplasia, OAVS) is a rare, congenital disease with an incidence of 1:3500 and 1:5600. It occurs due to abnormal development of the first and second branchial arches.
Isha Acharya   +5 more
doaj   +1 more source

Parallel developmental genetic features underlie stickleback gill raker evolution. [PDF]

open access: yes, 2014
BackgroundConvergent evolution, the repeated evolution of similar phenotypes in independent lineages, provides natural replicates to study mechanisms of evolution.
Cleves, Phillip A   +4 more
core   +2 more sources

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