ReviewInternational journal of molecular sciences2021
The Impact of Hypoxia in Early Pregnancy on Placental Cells.
Review in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 83 papers, 2 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
83 citing papers in PubMed, 2 syntheses or guidelines pooled it, 154 citations in OpenAlex.
- Analysis of the evolution of placental oxidative stress research from a bibliometric perspective.Frontiers in pharmacology · 2024Pooled it
- Efficacy and safety of Gushen Antai Pills combined with dydrogesterone in the treatment of threatened miscarriage: a systematic review and meta-analysis.Frontiers in pharmacology · 2023Pooled it
- Spatio-temporal expression of E-cadherin mediates trophoblast lineage transitions during human placentation.Molecular biology reports · 2026Review
- IGF-1Eb Isoform Immunoreactivity May Be Associated with Placental Dysfunction and Vascular Pathology in Fetal Growth Restriction (FGR).Biomolecules · 2026Article
- From Adaptive Resilience to Catastrophic Systems Collapse: Endothelial Entropy, Ferroptotic Propagation, and the Maternal Point of No Return in Emergency Peripartum Hysterectomy.International journal of molecular sciences · 2026Review
- Metabolic Reprogramming at the Maternal-Fetal Interface: Insights from Decidual Stromal Cells and Trophoblasts in Healthy Pregnancy Versus Recurrent Pregnancy Loss.International journal of molecular sciences · 2026Review
- Overlap of Gestational Diabetes Mellitus and Pre-eclampsia: A Scoping Review.Diabetes therapy : research, treatment and education of diabetes and related disorders · 2026Review
- Article
- The human placenta development and anatomy.Archives of gynecology and obstetrics · 2026Review
- Diagnostic and Predictive Value of Serum Sestrin-2 and Hypoxia-Inducible Factor-1alpha in Gestational Diabetes Mellitus: A Case-Control Study.Biomedicines · 2026Article
- Investigating the impact of hypoxia and syncytialization on lipid nanoparticle-mediated mRNA delivery to placental cells.Bioengineering & translational medicine · 2026Article
- Metabolic control of feto-placental development and pregnancy outcomes.Nature reviews. Endocrinology · 2026Review
- Early hypoxia treatment and oxygen-concentration alteration promote the retinal progenitor proliferation and ganglion cell maturation in human retinal organoid development.Stem cell research & therapy · 2026Article
- Divergent Roles of HIF-1α and HIF-2α in Embryonic Development and Early Pregnancy.International journal of molecular sciences · 2026Review
- Cellular determinants of parvovirus B19 susceptibility in the human placenta.PLoS pathogens · 2026Article
- Maternal hyperhomocysteinemia induces fetal growth restriction by suppressing angiogenesis at the maternal-fetal interface.Cell & bioscience · 2026Article
- Shedding light on the function of autophagy in complicated pregnancies.Cell death & disease · 2026Review
- Hypoxia regulates epithelial to mesenchymal transition-associated genes in human trophoblast cells by modulating DNA methylation.PloS one · 2026Article
- miR-142-3p regulates RDH13 to impair trophoblast function via regulating CDH5/LFA-1/L-SELECTIN axis: a novel mechanism and diagnostic/therapeutic for pre-eclampsia.Frontiers in medicine · 2026Article
- Hypoxia-induced metabolic shifting and AHR/BCRP axis impairment drive placental dysfunction in early-onset preeclampsia and FGR.Frontiers in toxicology · 2026Article
23 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
Oxygen levels in the placental microenvironment throughout gestation are not constant, with severe hypoxic conditions present during the first trimester. This hypoxic phase overlaps with the most critical stages of placental development, i.e., blastocyst implantation, cytotrophoblast invasion, and spiral artery remodeling initiation. Dysregulation of any of these steps in early gestation can result in pregnancy loss and/or adverse pregnancy outcomes. Hypoxia has been shown to regulate not only the self-renewal, proliferation, and differentiation of trophoblast stem cells and progenitor cells, but also the recruitment, phenotype, and function of maternal immune cells. In this review, we will summarize how oxygen levels in early placental development determine the survival, fate, and function of several important cell types, e.g., trophoblast stem cells, extravillous trophoblasts, syncytiotrophoblasts, uterine natural killer cells, Hofbauer cells, and decidual macrophages. We will also discuss the cellular mechanisms used to cope with low oxygen tensions, such as the induction of hypoxia-inducible factor (HIF) or mammalian target of rapamycin (mTOR) signals, regulation of the metabolic pathway, and adaptation to autophagy. Understanding the beneficial roles of hypoxia in early placental development will provide insights into the root cause(s) of some pregnancy disorders, such as spontaneous abortion, preeclampsia, and intrauterine growth restriction.
Indexed as
Identifiers
What OpenQuestion holds
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.