| Autor: |
Jong Geol Lee, Jung-Min Yon, Globinna Kim, Seul-Gi Lee, C-Yoon Kim, Seung-A Cheong, Hyun-Yi Kim, Jiyoung Yu, Kyunggon Kim, Young Hoon Sung, Hyun Ju Yoo, Dong-Cheol Woo, Jin Kyung Rho, Chang Hoon Ha, Chan-Gi Pack, Seak Hee Oh, Joon Seo Lim, Yu Mi Han, Eui-Ju Hong, Je Kyung Seong, Han-Woong Lee, Sang-Wook Lee, Ki-Up Lee, Chong Jai Kim, Sang-Yoon Nam, You Sook Cho, In-Jeoung Baek |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
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| Zdroj: |
Nature Communications, Vol 15, Iss 1, Pp 1-19 (2024) |
| Druh dokumentu: |
article |
| ISSN: |
2041-1723 |
| DOI: |
10.1038/s41467-024-45647-8 |
| Popis: |
Abstract Proper placental development in early pregnancy ensures a positive outcome later on. The developmental relationship between the placenta and embryonic organs, such as the heart, is crucial for a normal pregnancy. However, the mechanism through which the placenta influences the development of embryonic organs remains unclear. Trophoblasts fuse to form multinucleated syncytiotrophoblasts (SynT), which primarily make up the placental materno-fetal interface. We discovered that endogenous progesterone immunomodulatory binding factor 1 (PIBF1) is vital for trophoblast differentiation and fusion into SynT in humans and mice. PIBF1 facilitates communication between SynT and adjacent vascular cells, promoting vascular network development in the primary placenta. This process affected the early development of the embryonic cardiovascular system in mice. Moreover, in vitro experiments showed that PIBF1 promotes the development of cardiovascular characteristics in heart organoids. Our findings show how SynTs organize the barrier and imply their possible roles in supporting embryogenesis, including cardiovascular development. SynT-derived factors and SynT within the placenta may play critical roles in ensuring proper organogenesis of other organs in the embryo. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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