イデノ ヒサシ   Ideno Hisashi
  出野 尚
   所属   鶴見大学  歯学部 歯学科 薬理学
   職種   講師
論文種別 【査読あり】 研究論文(学術雑誌)
言語種別 英語
査読の有無 査読あり
表題 Bardet-Biedl syndrome 3 regulates the development of cranial base midline structures
掲載誌名 正式名:BONE
ISSNコード:87563282
出版社 ELSEVIER SCIENCE INC
巻・号・頁 101,pp.179-190
著者・共著者 Makiri Kawasaki,Yayoi Izu,Tadayoshi Hayata,Hisashi Ideno,Akira Nifuji,Val C. Sheffield,Yoichi Ezura,Masaki Noda
発行年月 2017/08
概要 Bardet-Biedl Syndrome (BBS) is an autosomal recessive disorder and is classified as one of the ciliopathy. The patients manifest a characteristic craniofacial dysmorphology but the effects of Bbs3 deficiency in the developmental process during the craniofacial pathogenesis are still incompletely understood. Here, we analyzed a cranial development of a BBS model Bbs3(-/-) mouse. It was previously reported that these mutant mice exhibit a dome-shape cranium. We show that Bbs3(-/-) mouse embryos present mid-facial hypoplasia and solitary central upper incisor. Morphologically, these mutant mice show synchondrosis of the cranial base midline due to the failure to fuse in association with loss of intrasphenoidal synchondrosis. The cranial base was laterally expanded and longitudinally shortened. In the developing cartilaginous primordium of cranial base, cells present in the midline were less in Bbs3(-/-) embryos. Expression of BBS3 was observed specifically in a cell population lying between condensed ectomesenchyme in the midline and the ventral midbrain at this stage. Finally, siRNA-based knockdown of Bbs3 in ATDC5 cells impaired migration in culture. Our data suggest that BBS3 is re
DOI 10.1016/j.bone.2016.02.017
PMID 27170093