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j.celrep.2022.110973.pdf | 5.07 MB | Adobe PDF | 見る/開く |
タイトル: | Delamination of trophoblast-like syncytia from the amniotic ectodermal analogue in human primed embryonic stem cell-based differentiation model |
著者: | Ohgushi, Masatoshi https://orcid.org/0000-0002-1293-4893 (unconfirmed) Taniyama, Nobuko Vandenbon, Alexis https://orcid.org/0000-0003-2180-5732 (unconfirmed) Eiraku, Mototsugu |
著者名の別形: | 大串, 雅俊 谷山, 暢子 永樂, 元次 |
キーワード: | human primed embryonic stem cells trophoblasts amniotic ectoderm |
発行日: | Jun-2022 |
出版者: | Elsevier BV |
誌名: | Cell Reports |
巻: | 39 |
号: | 12 |
論文番号: | 110973 |
抄録: | Human primed embryonic stem cells (ESCs) are known to be converted to cells with several trophoblast properties, but it has remained controversial whether this phenomenon represents the inherent differentiation competence of human primed ESCs to trophoblast lineages. In this study, we report that chemical blockage of ACTIVIN/NODAL and FGF signals is sufficient to steer human primed ESCs into GATA3-expressing cells that give rise to placental hormone-producing syncytia analogous to syncytiotrophoblasts of the post-implantation stage of the human embryo. Despite their cytological similarity to syncytiotrophoblasts, these syncytia arise from the non-trophoblastic differentiation trajectory that recapitulates amniogenesis. These results provide insights into the possible extraembryonic differentiation pathway that is unique in primate embryogenesis. |
著作権等: | © 2022 The Author(s). This is an open access article under the Creative Commons Attribution 4.0 International license. |
URI: | http://hdl.handle.net/2433/274695 |
DOI(出版社版): | 10.1016/j.celrep.2022.110973 |
PubMed ID: | 35732132 |
出現コレクション: | 学術雑誌掲載論文等 |
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