タキガワ トシヤ   TAKIGAWA TOSHIYA
  滝川 俊也
   所属   朝日大学  大学 教育職員
   職種   教授
言語種別 英語
発行・発表の年月 2020/09
形態種別 研究論文 
査読 査読あり
標題 Genetic background influences the capacity for medial edge epithelium disintegration and phenotype of cleft palate in TGFβ3 knockout mice
執筆形態 共著
掲載誌名 Journal of Oral Biosciences
掲載区分国外
出版社・発行元 ELSEVIER
巻・号・頁 Volume 62(Issue 3),pp.260-266
総ページ数 6
担当範囲 Second author and Corresponding author
著者・共著者 Sugiyama Akiko, Takigawa Toshiya
概要 We produced TGFβ3 knockout congenic mouse strains with five different genetic backgrounds. The phenotypes of the congenic strains were determined by visual examination. The capacity for disintegration of the medial edge epithelium (MEE) and basement membrane (BM) of palatal shelves of all five mouse strains was analyzed by using immunofluorescence staining after single palatal shelf suspension culture. Although the five congenic strains carried the same defective Tgfb3 gene, the fetal palate phenotypes differed among strains. The loss of the medial edge epithelial (MEE) cells and the basement menbrane (BM) of palate also differed with the genetic background, and the degree of such loss correlated with the cleft palate phenotype. Thus the cleft palate phenotype in mice is influenced by the genetic background, which governs the capacity for MEE and BM disintegration.