scholarly journals Tacc3 modulates microtubule network dynamicity and focal adhesion remodeling to affect cranial neural crest cell migration in Xenopus laevis

2021 ◽  
Author(s):  
Elizabeth A. Bearce ◽  
Benjamin Pratt ◽  
Erin Rutherford ◽  
Leslie Carandang ◽  
Laura Anne Lowery
Keyword(s):  
Cell Migration ◽  
Neural Crest ◽  
Cell Motility ◽  
Focal Adhesion ◽  
Neural Crest Cell ◽  
Cranial Neural Crest ◽  
Cranial Neural Crest Cell ◽  
Cell Velocity ◽  
Cranial Neural Crest Cells ◽  
Crest Cell

AbstractCoordinated cell migration is critical during embryogenesis, as cells must leave their point of origin, navigate a complex barrage of signals, and accurately position themselves to facilitate correct tissue and organ formation. The cell motility process relies on dynamic interactions of the F-actin and microtubule (MT) cytoskeletons. Our work focuses on how one MT plus-end regulator, Transforming Acidic Coiled-Coil 3 (Tacc3), can impact migration of cranial neural crest cells in Xenopus laevis. We previously demonstrated that tacc3 expression is expressed in cranial neural crest cells, and that Tacc3 can function as a MT plus-end tracking protein to regulate MT growth velocities. Here, we demonstrate that manipulation of Tacc3 protein levels is sufficient to alter cranial neural crest cell velocity in vitro. Tacc3 overexpression drives increased single-cell migration velocities, while Tacc3 KD results in reduced cell velocity and defective explant dispersion. We also show that Tacc3 can have spatially-enhanced effects on MT plus-end growth velocities as well as effects on focal adhesion remodeling. Together, we demonstrate that Tacc3 can facilitate neural crest cell motility through spatially-enhanced cytoskeletal remodeling, which may underlie the enhanced metastatic potential of Tacc3-overexpressing tumor cells.

scholarly journals Vital dye analysis of cranial neural crest cell migration in the mouse embryo

Development ◽  
1992 ◽  
Vol 116 (2) ◽  
pp. 297-307 ◽  
Author(s):  
G.N. Serbedzija ◽  
M. Bronner-Fraser ◽  
S.E. Fraser
Keyword(s):  
Cell Migration ◽  
Neural Crest ◽  
Neural Crest Cell ◽  
Neural Crest Cells ◽  
Cranial Neural Crest ◽  
Somite Stage ◽  
Cranial Neural Crest Cell ◽  
Neural Crest Cell Migration ◽  
Cranial Neural Crest Cells ◽  
Crest Cell

The spatial and temporal aspects of cranial neural crest cell migration in the mouse are poorly understood because of technical limitations. No reliable cell markers are available and vital staining of embryos in culture has had limited success because they develop normally for only 24 hours. Here, we circumvent these problems by combining vital dye labelling with exo utero embryological techniques. To define better the nature of cranial neural crest cell migration in the mouse embryo, premigratory cranial neural crest cells were labelled by injecting DiI into the amniotic cavity on embryonic day 8. Embryos, allowed to develop an additional 1 to 5 days exo utero in the mother before analysis, showed distinct and characteristic patterns of cranial neural crest cell migration at the different axial levels. Neural crest cells arising at the level of the forebrain migrated ventrally in a contiguous stream through the mesenchyme between the eye and the diencephalon. In the region of the midbrain, the cells migrated ventrolaterally as dispersed cells through the mesenchyme bordered by the lateral surface of the mesencephalon and the ectoderm. At the level of the hindbrain, neural crest cells migrated ventrolaterally in three subectodermal streams that were segmentally distributed. Each stream extended from the dorsal portion of the neural tube into the distal portion of the adjacent branchial arch. The order in which cranial neural crest cells populate their derivatives was determined by labelling embryos at different stages of development. Cranial neural crest cells populated their derivatives in a ventral-to-dorsal order, similar to the pattern observed at trunk levels. In order to confirm and extend the findings obtained with exo utero embryos, DiI (1,1-dioctadecyl-3,3,3′,3′-tetramethylindo-carbocyanine perchlorate) was applied focally to the neural folds of embryos, which were then cultured for 24 hours. Because the culture technique permitted increased control of the timing and location of the DiI injection, it was possible to determine the duration of cranial neural crest cell emigration from the neural tube. Cranial neural crest cell emigration from the neural folds was completed by the 11-somite stage in the region of the rostral hindbrain, the 14-somite stage in the regions of the midbrain and caudal hindbrain and not until the 16-somite stage in the region of the forebrain. At each level, the time between the earliest and latest neural crest cells to emigrate from the neural tube appeared to be 9 hours.(ABSTRACT TRUNCATED AT 400 WORDS)

scholarly journals Proliferation dynamics associated with cranial neural crest cell migration

2011 ◽  
Vol 356 (1) ◽  
pp. 197
Author(s):  
Dennis A. Ridenour ◽  
Rebecca McLennan ◽  
Jessica M. Teddy ◽  
Katherine W. Prather ◽  
Craig L. Semerad ◽  
...  
Keyword(s):  
Cell Migration ◽  
Neural Crest ◽  
Neural Crest Cell ◽  
Cranial Neural Crest ◽  
Cranial Neural Crest Cell ◽  
Neural Crest Cell Migration ◽  
Crest Cell

Inhibition of cranial neural crest cell development by vitamin A in the cultured chick embryo

Development ◽  
1977 ◽  
Vol 39 (1) ◽  
pp. 267-271
Author(s):  
John R. Hassell ◽  
Judith H. Greenberg ◽  
Malcolm C. Johnston
Keyword(s):  
Vitamin A ◽  
Neural Crest ◽  
Neural Crest Cell ◽  
Cell Development ◽  
Cranial Neural Crest ◽  
Cranial Neural Crest Cell ◽  
Neural Crest Cell Migration ◽  
Cranial Neural Crest Cells ◽  
Crest Cell ◽  
Whole Egg

Chick embryos at stage 8, prior to neural crest cell migration, were explanted on whole egg medium with or without vitamin A and cultured for 3 days. Sections through the head regions showed that the cranial neural crest cells had migrated into the first visceral arch in the controls but were absent from this structure in the treated embryos. These observations suggest that vitamin A inhibits neural crest cell development or migration, an effect which may in part account for the facial malformations produced by excess vitamin A.

scholarly journals The Wnt Co-Receptor Lrp5 Is Required for Cranial Neural Crest Cell Migration in Zebrafish

PLoS ONE ◽  
2015 ◽  
Vol 10 (6) ◽  
pp. e0131768 ◽  
Author(s):  
Bernd Willems ◽  
Shijie Tao ◽  
Tingsheng Yu ◽  
Ann Huysseune ◽  
Paul Eckhard Witten ◽  
...  
Keyword(s):  
Cell Migration ◽  
Neural Crest ◽  
Neural Crest Cell ◽  
Cranial Neural Crest ◽  
Cranial Neural Crest Cell ◽  
Neural Crest Cell Migration ◽  
Crest Cell

scholarly journals Essential functions of the ADAM13 cytoplasmic domain in cranial neural crest cell migration

2011 ◽  
Vol 356 (1) ◽  
pp. 197
Author(s):  
Genevieve Abbruzzese ◽  
Hélène Cousin ◽  
Dominique Alfandari
Keyword(s):  
Cell Migration ◽  
Neural Crest ◽  
Neural Crest Cell ◽  
Cytoplasmic Domain ◽  
Cranial Neural Crest ◽  
Cranial Neural Crest Cell ◽  
Neural Crest Cell Migration ◽  
Crest Cell

scholarly journals Myosin-X is required for cranial neural crest cell migration inXenopus laevis

2009 ◽  
Vol 238 (10) ◽  
pp. 2522-2529 ◽  
Author(s):  
Yoo-Seok Hwang ◽  
Ting Luo ◽  
Yanhua Xu ◽  
Thomas D. Sargent
Keyword(s):  
Cell Migration ◽  
Neural Crest ◽  
Neural Crest Cell ◽  
Cranial Neural Crest ◽  
Cranial Neural Crest Cell ◽  
Inxenopus Laevis ◽  
Neural Crest Cell Migration ◽  
Myosin X ◽  
Crest Cell

scholarly journals Semaphorin signaling guides cranial neural crest cell migration in zebrafish

2005 ◽  
Vol 280 (2) ◽  
pp. 373-385 ◽  
Author(s):  
Hung-Hsiang Yu ◽  
Cecilia B. Moens
Keyword(s):  
Cell Migration ◽  
Neural Crest ◽  
Neural Crest Cell ◽  
Cranial Neural Crest ◽  
Cranial Neural Crest Cell ◽  
Neural Crest Cell Migration ◽  
Crest Cell
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