Expression of Fgfr1(IIIc) in mouse tooth

Species: mouse
Tooth: lower molar
Method: in situ hybridization (radioactive), probe: 125b


Initiation stage
Expression: dental mesenchyme
No expression: oral epithelium, dental epithelium

Bud stage
Expression: dental mesenchyme
No expression: oral epithelium, dental epithelium

Cap stage
Expression: outer enamel epithelium, inner enamel epithelium, stellate reticulum, dental papilla, dental sac
No expression: oral epithelium, enamel knot

Bell stage
Expression: inner enamel epithelium, dental papilla
No expression: oral epithelium, outer enamel epithelium, stellate reticulum, dental sac

Late bell
(differentiation) stage
Expression: preameloblasts, preodontoblasts
No expression: outer enamel epithelium, stellate reticulum, dental sac

Secretory stage
Expression: ameloblasts, dental papilla, odontoblasts
No expression: outer enamel epithelium, stratum intermedia, stellate reticulum, dental sac


Source references:
Kettunen,P., Karavanova,I., and, Thesleff,I. (1998) Developmental Genetics 22(4):374-385

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Data last edited 17.03.1999 by M.P., page last created 10.12.2004 by P.N.