Expression of Sonic hedgehog in bovine tooth

Shh

Species: bovine
Tooth: lower molar and incisor
Method: immunochemistry, antibody: polyclonal


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

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

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

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

Root development: no expression


Source references:
Koyama,E., Wu,C.S., Shimo,T., Iwamoto,M., Ohmori,T., Kurisu,K., Ookura,T., Bashir,M.M., Abrams,W.R., Tucker,T., and, Pacifici,M. (2001) Developmental Dynamics 222(2):178-191


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Data last edited 14.07.2002 by M.P., page last created 10.12.2004 by P.N.