ArticleAnimals : an open access journal from MDPI2023
Comparison of Placental HSD17B1 Expression and Its Regulation in Various Mammalian Species.
Article in Animals : an open access journal from MDPI, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
6 citing papers in PubMed, 13 citations in OpenAlex.
- Reduced HSD17B1 expression in preeclampsia: integrated transcriptomic, summary Mendelian randomization, immune deconvolution, and experimental validation.BMC pregnancy and childbirth · 2026Article
- The Expression of Placental 17β-Hydroxysteroid Dehydrogenase Genes Is Associated with the Elevation of Active Androgens and Estrogens in Pregnant Women, but Does Not Affect 11-Oxygenated C19 Steroids.International journal of molecular sciences · 2026Article
- Concomitant Effect of Hypothyroidism with Obesity on Testicular and Sperm Function in Male ICR Mice: Involvement of TGFβ/SMAD Signaling.Cell biochemistry and biophysics · 2026Article
- Sulfur-Containing Heterocyclic Aromatic Hydrocarbons Alter Estrogen Metabolism and Cause DNA Damage and Apoptosis in Granulosa Cells.International journal of molecular sciences · 2025Article
- Uncovering therapeutic targets for Pre-eclampsia and pregnancy hypertension via multi-tissue data integration.BMC pregnancy and childbirth · 2025Article
- Evaluation of 3β-hydroxysteroid dehydrogenase activity using progesterone and androgen receptors-mediated transactivation.Frontiers in endocrinology · 2024Article
Corrections and comments
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Authors and funding
11 authors at 7 institutions in 1 country.
Funding
Abstract
During mammalian gestation, large amounts of progesterone are produced by the placenta and circulate for the maintenance of pregnancy. In contrast, primary plasma estrogens are different between species. To account for this difference, we compared the expression of ovarian and placental steroidogenic genes in various mammalian species (mouse, guinea pig, porcine, ovine, bovine, and human). Consistent with the ability to synthesize progesterone, CYP11A1/Cyp11a1, and bi-functional HSD3B/Hsd3b genes were expressed in all species. CYP17A1/Cyp17a1 was expressed in the placenta of all species, excluding humans. CYP19A/Cyp19a1 was expressed in all placental estrogen-producing species, whereas estradiol-producing HSD17B1 was only strongly expressed in the human placenta. The promoter region of
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.