ArticleBiology of reproduction2024
High-throughput mRNA-seq atlas of human placenta shows vast transcriptome remodeling from first to third trimester†.
Article in Biology of reproduction, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 12 citations in OpenAlex.
- Advantages, limitations, and innovative considerations for established and emerging models of human placental syncytiotrophoblast.Human reproduction update · 2026Review
- Long-read assembly reveals vast transcriptional complexity in the placenta associated with metabolic and endocrine function.Nature communications · 2026Article
- Multi-omic profiling of early pregnancy small and large plasma extracellular vesicles reveals placental, metabolic, and structural adaptation signatures.bioRxiv : the preprint server for biology · 2026Article
- Multi-omic integration reveals dynamic changes in human placental metabolism across gestation.bioRxiv : the preprint server for biology · 2025Article
- Exploratory analysis of differences at the transcriptional interface between the maternal and fetal compartments of the sheep placenta and potential influence of fetal sex.Molecular and cellular endocrinology · 2025Article
- Replicability of bulk RNA-Seq differential expression and enrichment analysis results for small cohort sizes.PLoS computational biology · 2025Article
- Sexually dimorphic DNA methylation and gene expression patterns in human first trimester placenta.Biology of sex differences · 2024Article
- Syncytiotrophoblast Markers Are Downregulated in Placentas from Idiopathic Stillbirths.International journal of molecular sciences · 2024Article
- High-throughput mRNA sequencing of human placenta shows sex differences across gestation.Placenta · 2024Article
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15 authors at 3 institutions in 1 country.
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Abstract
The placenta, composed of chorionic villi, changes dramatically across gestation. Understanding differences in ongoing pregnancies are essential to identify the role of chorionic villi at specific times in gestation and develop biomarkers and prognostic indicators of maternal-fetal health. The normative mRNA profile is established using next-generation sequencing of 124 first trimester and 43 third trimester human placentas from ongoing healthy pregnancies. Stably expressed genes (SEGs) not different between trimesters and with low variability are identified. Differential expression analysis of first versus third trimester adjusted for fetal sex is performed, followed by a subanalysis with 23 matched pregnancies to control for subject variability using the same genetic and environmental background. Placenta expresses 14,979 polyadenylated genes above sequencing noise (transcripts per million > 0.66), with 10.7% SEGs across gestation. Differentially expressed genes (DEGs) account for 86.7% of genes in the full cohort [false discovery rate (FDR) < 0.05]. Fold changes highly correlate between the full cohort and subanalysis (Pearson = 0.98). At stricter thresholds (FDR < 0.001, fold change > 1.5), there remains 50.1% DEGs (3353 upregulated in first and 4155 upregulated in third trimester). This is the largest mRNA atlas of healthy human placenta across gestation, controlling for genetic and environmental factors, demonstrating substantial changes from first to third trimester in chorionic villi. Specific differences and SEGs may be used to understand the specific role of the chorionic villi throughout gestation and develop first trimester biomarkers of placental health that transpire across gestation, which can be used for future development of biomarkers for maternal-fetal health.
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