Molecular genetics of ameloblast cell lineage.
Molecular genetics of ameloblast cell lineage.
复制标题
成釉细胞谱系的分子遗传学。
DOI:
10.1002/jez.b.21261
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发表时间:
2009-07-15
影响因子:
2.2
通讯作者:
Bei, Marianna
中科院分区:
文献类型:
--
作者:
Bei, Marianna
Late tooth morphogenesis is characterized by a series of events that determine crown morphogenesis and the histodifferentiation of epithelial cells into enamel-secreting ameloblasts and of mesenchymal cells into dentin-secreting odontoblasts. Functional ameloblasts are tall, columnar, polarized cells that synthesize and secrete a number of enamel-specific proteins. After depositing the full thickness of enamel matrix, ameloblasts shrink in size and regulate enamel maturation. Amelogenesis imperfecta (AI) is a heterogeneous group of inherited defects in enamel formation. Clinically, AI presents as a spectrum of enamel malformations that are categorized as hypoplastic, hypocalcified, or hypomaturation types, based upon the thickness and hardness of the enamel. The different types of AI are inherited, either as X-linked, autosomal dominant or autosomal recessive traits. Recently, several gene mutations have identified to cause the subtypes of AI. How these genes, however, coordinate their function to control amelogenesis is not understood. In this review, we discuss the role of genes that play definitive role on the determination of ameloblast cell fate and life cycle, based on studies in transgenic animals.
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影响因子:
2.7
作者:
Fukumoto, S;Yamada, A;Yamada, Y
通讯作者:
Yamada, Y
影响因子:
2.9
作者:
Fausser, JL;Schlepp, O;Lesot, H
通讯作者:
Lesot, H
影响因子:
2.9
作者:
KARCHERDJURICIC, V;STAUBLI, A;RUCH, JV
通讯作者:
RUCH, JV
影响因子:
7.6
作者:
Bartlett, JD;Beniash, E;Smith, CE
通讯作者:
Smith, CE
影响因子:
4.6
作者:
Gritli-Linde, A;Bei, M;McMahon, AP
通讯作者:
McMahon, AP