Bibliographic Details
Title: |
A tissue-specific role for intraflagellar transport genes during craniofacial development. |
Authors: |
Elizabeth N Schock, Jaime N Struve, Ching-Fang Chang, Trevor J Williams, John Snedeker, Aria C Attia, Rolf W Stottmann, Samantha A Brugmann |
Source: |
PLoS ONE, Vol 12, Iss 3, p e0174206 (2017) |
Publisher Information: |
Public Library of Science (PLoS), 2017. |
Publication Year: |
2017 |
Collection: |
LCC:Medicine LCC:Science |
Subject Terms: |
Medicine, Science |
More Details: |
Primary cilia are nearly ubiquitous, cellular projections that function to transduce molecular signals during development. Loss of functional primary cilia has a particularly profound effect on the developing craniofacial complex, causing several anomalies including craniosynostosis, micrognathia, midfacial dysplasia, cleft lip/palate and oral/dental defects. Development of the craniofacial complex is an intricate process that requires interactions between several different tissues including neural crest cells, neuroectoderm and surface ectoderm. To understand the tissue-specific requirements for primary cilia during craniofacial development we conditionally deleted three separate intraflagellar transport genes, Kif3a, Ift88 and Ttc21b with three distinct drivers, Wnt1-Cre, Crect and AP2-Cre which drive recombination in neural crest, surface ectoderm alone, and neural crest, surface ectoderm and neuroectoderm, respectively. We found that tissue-specific conditional loss of ciliary genes with different functions produces profoundly different facial phenotypes. Furthermore, analysis of basic cellular behaviors in these mutants suggests that loss of primary cilia in a distinct tissue has unique effects on development of adjacent tissues. Together, these data suggest specific spatiotemporal roles for intraflagellar transport genes and the primary cilium during craniofacial development. |
Document Type: |
article |
File Description: |
electronic resource |
Language: |
English |
ISSN: |
1932-6203 |
Relation: |
http://europepmc.org/articles/PMC5367710?pdf=render; https://doaj.org/toc/1932-6203 |
DOI: |
10.1371/journal.pone.0174206 |
Access URL: |
https://doaj.org/article/812c24cf00e7403e972be604bc294203 |
Accession Number: |
edsdoj.812c24cf00e7403e972be604bc294203 |
Database: |
Directory of Open Access Journals |