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目的:检测EDA蛋白在小鼠胚胎颌面部组织中的表达。方法:采用免疫组化方法检测EDA蛋白在小鼠胚胎颌面部组织中的表达。结果:在颌面部的软骨可见棕黄色着色,腺体呈黄色着色。从蕾状期到釉质形成期的各个时期的胚胎鼠牙胚均未见到明显的阳性染色。结论:EDA蛋白在小鼠颌面部的软骨和腺体中有阳性表达。在小鼠牙胚中是否有表达还有待进一步研究。
Objective: To detect the expression of EDA protein in the maxillofacial tissues of mouse embryos. Methods: Immunohistochemistry was used to detect the expression of EDA protein in the maxillofacial tissues of mouse embryos. Results: The cartilage in the maxillofacial area showed brownish yellow staining and yellow glandular appearance. From the bud to the enamel formation period of embryonic mouse tooth germ showed no significant positive staining. CONCLUSION: EDA protein is positive in the maxillofacial cartilage and glands of mice. Whether the expression in mouse tooth germ remains to be further studied.