Expression of laminin alpha 1 in mouse tooth |
Lama1; laminin A |
Species: mouse |
Tooth: molar |
Method: in situ hybridization (radioactive), probe: |
Bud stage | |
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Expression: dental mesenchyme No expression: oral epithelium, dental epithelium Expression was detected by immunohistochemistry only in E13 after 7 days organ culture. The staining was in the dental papilla and the dental basement membrane.. |
Cap stage | |
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Expression: dental papilla, dental sac No expression: oral epithelium, outer enamel epithelium, inner enamel epithelium, enamel knot, stellate reticulum |
Bell stage | |
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Expression: dental papilla, dental sac No expression: oral epithelium, outer enamel epithelium, inner enamel epithelium, stratum intermedia, stellate reticulum |
Late bell (differentiation) stage | |
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Expression: dental papilla, dental sac No expression: outer enamel epithelium, stratum intermedia, stellate reticulum, preameloblasts, preodontoblasts |
Secretory stage | |
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Expression: odontoblasts No expression: outer enamel epithelium, stratum intermedia, stellate reticulum, ameloblasts, dental papilla, dental sac Expression was localized to polarized odontoblasts and lost from secreting odontoblasts. |
Source references: |
Salmivirta,K., Sorokin,L., and, Ekblom,P. (1997) Developmental Dynamics 210(3):206-215 |
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