The roles of mesenchymal Bmp4 in tooth development and successive tooth induction
نویسندگان
چکیده
منابع مشابه
Roles of Bmp4 during tooth morphogenesis and sequential tooth formation.
Previous studies have suggested that Bmp4 is a key Msx1-dependent mesenchymal odontogenic signal for driving tooth morphogenesis through the bud-to-cap transition. Whereas all tooth germs were arrested at the bud stage in Msx1(-/-) mice, we show that depleting functional Bmp4 mRNAs in the tooth mesenchyme, through neural crest-specific gene inactivation in Bmp4(f/f);Wnt1Cre mice, caused mandibu...
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متن کاملFGFs and BMP4 induce both Msx1-independent and Msx1-dependent signaling pathways in early tooth development.
During early tooth development, multiple signaling molecules are expressed in the dental lamina epithelium and induce the dental mesenchyme. One signal, BMP4, has been shown to induce morphologic changes in dental mesenchyme and mesenchymal gene expression via Msx1, but BMP4 cannot substitute for all the inductive functions of the dental epithelium. To investigate the role of FGFs during early ...
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ژورنال
عنوان ژورنال: Developmental Biology
سال: 2011
ISSN: 0012-1606
DOI: 10.1016/j.ydbio.2011.05.597