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The Ectodysplasin and NFkappaB signalling pathways in odontogenesis
journal contribution
posted on 2023-05-17, 20:43 authored by Jo-Maree CourtneyJo-Maree Courtney, Blackburn, J, Sharpe, PTHypohidrotic ectodermal dysplasia (HED) is a congenital disorder affecting organs of ectodermal origin including teeth, hair and sweat glands. Defects in Ectodysplasin (tabby), Edar (downless) and Edar associated death domain (Edaradd) (crinkled) cause HED in both humans and mice. Ectodysplasin is a tumour necrosis factor (TNF) superfamily member whose downstream signalling is transduced by the inhibitor of kappaB kinase (IKK) complex and inhibitors of kappaB (IkappaB) to activate the transcription factor NFkappaB. NFkappaB signalling is involved in a wide range of cellular processes and at each stage the different family members must be tightly regulated for each function. Recent data have demonstrated the importance of this signalling pathway in odontogenesis, particularly in the formation of cusps. Here we review recent advances in our understanding of Ectodysplasin/NFkappaB signalling in tooth development and in particular the central role of the IKK complex.
History
Publication title
Archives of Oral Biology: A Multidisciplinary Journal in Oral ResearchVolume
50Pagination
159-63ISSN
0003-9969Department/School
Tasmanian School of MedicinePublisher
Pergamon-Elsevier Science LtdPlace of publication
The Boulevard, Langford Lane, Kidlington, Oxford, England, Ox5 1GbRepository Status
- Restricted