Expression of trkB.T1 in rat tooth

high-affinity neurotrophin receptor; truncated tyrosine kinase receptor B

Species: rat
Tooth: molar
Method: in situ hybridization (radioactive), probe:


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

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

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

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

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


Source references:
Luukko,K. (1998) European Journal of Oral Sciences 106(1):80-93

Other references:
Luukko,K., Moshnyakov,M., Sainio,K., Saarma,M., Sariola,H., and, Thesleff,I. (1996) Developmental Dynamics 206:87-99
Mitsiadis,T.A., Dicou,E., Joffre,A., and, Magloire,H. (1992) Differentiation 49(1):47-61

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Data last edited 23.04.1998 by M.P., page last created 10.12.2004 by P.N.