Expression of Tnmd in the mouse periodontal ligament.

<p>(<b>A</b>) Immunohistochemical detection of Tnmd in the incisors. Tnmd localization was examined by IHC in mandible incisors obtained from 4-week-old mice. (<b>B</b>) Immunohistochemical detection of Tnmd in molars. The temporal expression of Tnmd was examined by IHC in maxilla molars obtained from 2, 3, and 4-week-old mice. e: enamel organ; d: dentin; g: gingiva; pul: pulp; pdl: periodontal ligament; b: bone. The dotted line indicates the area of periodontal ligament. Arrow indicates the region of positive signal. Scale bar = 500 µm.