ArticleDevelopment (Cambridge, England)2023
The AKT1-FOXO4 axis reciprocally regulates hemochorial placentation.
Article in Development (Cambridge, England), 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, 7 citations in OpenAlex.
- Derivation of Mouse Dome-Shaped Trophoblast Stem Cells With Low Heterogeneity From Blastocysts.Cell proliferation · 2026Article
- Cellular senescence-related gene variants as risk factors for recurrent pregnancy loss.Molecular biology reports · 2026Article
- Fundamental and unique roles of PLAC1 in the regulation of rat and human trophoblast cell development.Development (Cambridge, England) · 2026Article
- Human Extravillous Trophoblasts Require SRC-2 for Sustained Viability, Migration, and Invasion.Cells · 2025Article
- Quercetin promotes the proliferation, migration, and invasion of trophoblast cells by regulating the miR-149-3p/AKT1 axis.The Kaohsiung journal of medical sciences · 2024Article
- Conditionally mutant animal model for investigating the invasive trophoblast cell lineage.Development (Cambridge, England) · 2024Article
Corrections and comments
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Authors and funding
9 authors at 1 institution in 2 countries.
Funding
Abstract
Hemochorial placentation involves the differentiation of invasive trophoblast cells, specialized cells that possess the capacity to exit the placenta and invade into the uterus where they restructure the vasculature. Invasive trophoblast cells arise from a well-defined compartment within the placenta, referred to as the junctional zone in rat and the extravillous trophoblast cell column in human. In this study, we investigated roles for AKT1, a serine/threonine kinase, in placental development using a genome-edited/loss-of-function rat model. Disruption of AKT1 resulted in placental, fetal and postnatal growth restriction. Forkhead box O4 (Foxo4), which encodes a transcription factor and known AKT substrate, was abundantly expressed in the junctional zone and in invasive trophoblast cells of the rat placentation site. Foxo4 gene disruption using genome editing resulted in placentomegaly, including an enlarged junctional zone. AKT1 and FOXO4 regulate the expression of many of the same transcripts expressed by trophoblast cells, but in opposite directions. In summary, we have identified AKT1 and FOXO4 as part of a regulatory network that reciprocally controls critical indices of hemochorial placenta development.
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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.