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| Status |
Public on Mar 10, 2023 |
| Title |
A single-cell transcriptome landscape of the non-human primate placenta across pregnancy. |
| Organism |
Macaca fascicularis |
| Experiment type |
Expression profiling by high throughput sequencing
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| Summary |
The human placenta, a transient endocrine organ, is vital for successful pregnancy and fetal health, which undergoes dynamic cellular and functional changes during gestation. However, systematic longitudinal analysis of in utero human placenta formation and development across the lifespan is not feasible due to ethical and technical limit. To circumvent those difficulties and reveal the dynamic placentation, we obtain transcriptional snapshots of 217404 single cells from cynomolgus monkey placenta, decidua and embryo tissues spanning ten consecutive but distinct developmental stages across pregnancy. We reveal the development-related changes in the compositions of placental trophoblasts, mesenchymal cells and endothelial cells in different pregnant stage. We pinpoint that the placenta mesenchymal cells are derived from a special extra-embryonic mesoderm. Particularly, we describe the relationship between the embryonic primitive hematopoiesis and the placental endothelial cells, Hofbauer cells and erythrocytes. Besides, we found the cell types and their transcriptome compositions in decidual tissues show insignificant changes during the gestation. Finally, cell-cell interactions between trophoblasts and decidual cells, and between different cell types on villi are performed and suggested the mechanisms in dynamic placentation. Together, the high-resolution atlas we constructed would serve as a valuable resource to extrapolate key events for studies on human placentation and its associated disorders.
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| Overall design |
single cells from cynomolgus monkey placenta, decidua and embryo tissues spanning ten consecutive but distinct developmental stages across pregnancy. RNA libraries were prepared for sequencing using 10x Single Cell 3' Library & Gel Bead Kit v3 protocol
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| Contributor(s) |
Wang H, Jiang X, Zhai J, Xiao Z, Wan H, Xu Y, Wu X, Zhang D |
| Citation(s) |
37054708 |
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| Submission date |
Jul 22, 2021 |
| Last update date |
Apr 14, 2023 |
| Contact name |
Xiangxiang Jiang |
| E-mail(s) |
jzhongqiang@126.com
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| Phone |
18810332066
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| Organization name |
Institute of Zoology, Chinese Academy of Sciences
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| Lab |
State Key Laboratory of Stem Cell and Reproductive Biology
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| Street address |
1 Beichen West Road, Chaoyang District
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| City |
Beijing |
| State/province |
Beijing |
| ZIP/Postal code |
100101 |
| Country |
China |
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| Platforms (1) |
| GPL23096 |
HiSeq X Ten (Macaca fascicularis) |
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| Samples (23)
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| Relations |
| BioProject |
PRJNA749013 |
| SRA |
SRP329459 |
| Supplementary file |
Size |
Download |
File type/resource |
| GSE180637_MF-filtered.tar.gz |
2.6 Gb |
(ftp)(http) |
TAR |
| GSE180637_MF217404.tar.gz |
2.0 Gb |
(ftp)(http) |
TAR |
SRA Run Selector |
| Raw data are available in SRA |
| Processed data are available on Series record |
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