ArticleMolecular human reproduction2026
Hippo signaling regulates spontaneous human trophoblast syncytialization in three-dimensional cultures.
Article in Molecular human reproduction, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
Abstract
Proper trophoblast development is essential for placental function and is a key determinant of pregnancy outcomes. Three-dimensional spheroid and organoid cultures using cells from placental tissues or trophoblast stem cells have emerged as models that recapitulate cell-cell interactions and aspects of the physiological environment. Trophoblast organoids typically contain self-renewing cytotrophoblasts located toward the periphery in contact with basement membrane, whereas cells within the core fuse into hormone-producing syncytiotrophoblasts. Removing cells from matrix and/or culturing them in suspension can reverse this organization. In both cases, spontaneous syncytialization occurs, but the underlying mechanisms remain poorly understood. To identify signaling pathways associated with spontaneous trophoblast differentiation in three-dimensional conditions, human trophoblast stem cells were either maintained in the stem state as two-dimensional (2D) monolayers or aggregated in suspension without an exogenous matrix to form three-dimensional cultures. Expression and localization of trophoblast subpopulation markers were compared between two- and three-dimensional cultures. Three-dimensional cultures displayed increased spontaneous differentiation into the syncytiotrophoblast lineage along the periphery, accompanied by reduced proliferation of cytotrophoblasts. Consistent with this observation, BeWo choriocarcinoma cells exhibited increased chorionic gonadotropin levels in three-dimensional culture, whereas this response was not observed in HTR8/SVneo immortalized trophoblasts. Gene expression and pathway enrichment analyses identified Hippo signaling as altered in three-dimensional trophoblast stem cell cultures, with reduced expression of several genes associated with YAP1/TAZ-TEAD transcriptional activity. Inhibition of LATS1/2, which activates YAP1/TAZ-TEAD signaling, reduced spontaneous syncytiotrophoblast formation. These findings suggest that reduced YAP1/TAZ-TEAD activity may facilitate self-organized syncytialization in three-dimensional trophoblast cultures.
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.