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タイトル: | Correlation of external ear auricle formation with staging of human embryos |
著者: | Ozeki-Sato, Maimi Yamada, Shigehito https://orcid.org/0000-0002-8194-6927 (unconfirmed) Uwabe, Chigako Ishizu, Koichi Takakuwa, Tetsuya https://orcid.org/0000-0002-9660-9384 (unconfirmed) |
著者名の別形: | 山田, 重人 高桑, 徹也 |
キーワード: | auricle Carnegie stage external ear human embryo |
発行日: | Mar-2016 |
出版者: | Blackwell Publishing |
誌名: | Congenital Anomalies |
巻: | 56 |
号: | 2 |
開始ページ: | 86 |
終了ページ: | 90 |
抄録: | The formation of auricles in human embryos was evaluated between Carnegie stage (CS)19 and CS23, and the findings were correlated across the stages. The auricle was categorized into 11 steps according to Streeter's criteria with modifications. Mesenchyme cell condensation was observed at Step 7, and two layers of cartilage consisting of the auricle were recognized at Step11. The representative steps at each CS shifted from Step 3 to Step11 during CS16 and CS23, although several steps overlapped between adjacent CSs. These results indicate that observations of the auricle between CS19 and CS23 may be utilized for determining embryo staging as convincing supportive evidence of external features reflecting the internal histological structure, although other findings should also be taken into account. |
著作権等: | This is the accepted version of the following article: [Ozeki-Sato, M., Yamada, S., Uwabe, C., Ishizu, K., and Takakuwa, T. (2016) Correlation of external ear auricle formation with staging of human embryos. Congenital Anomalies, 56: 86–90. doi: 10.1111/cga.12140.], which has been published in final form at http://dx.doi.org/10.1002/ar.23099. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. The full-text file will be made open to the public on 4 March 2017 in accordance with publisher's 'Terms and Conditions for Self-Archiving'. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 This is not the published version. Please cite only the published version. |
URI: | http://hdl.handle.net/2433/216678 |
DOI(出版社版): | 10.1111/cga.12140 |
PubMed ID: | 26508543 |
出現コレクション: | 学術雑誌掲載論文等 |
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