Evidence map›Paper›PMID 42430472›Full record

ArticleScience advances2026

Modeling human embryo adhesion using a microfluidic platform.

Sofía Zaragozano, María Pardo-Figuerez, Ana Monteagudo-Sanchez, Anna Quirant, Javier Moncayo-Arlandi, Javier Gonzalez-Fernandez, Jaime Llera-Oyola, Petr Volkov, Sara Maggi, Luis Quintero and 7 more

Abstract read
In one paragraph

Article in Science advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

17 authors.

Sofía ZaragozanoCarlos Simon Foundation, Valencia, Spain.ORCID 0000-0003-3518-3524
María Pardo-FiguerezCarlos Simon Foundation, Valencia, Spain.ORCID 0000-0003-4856-8220
Ana Monteagudo-SanchezCarlos Simon Foundation, Valencia, Spain.ORCID 0000-0002-1432-1185
Anna QuirantCarlos Simon Foundation, Valencia, Spain.ORCID 0000-0002-3978-7619
Javier Moncayo-ArlandiCarlos Simon Foundation, Valencia, Spain.
Javier Gonzalez-FernandezCarlos Simon Foundation, Valencia, Spain.ORCID 0000-0002-9625-5264
Jaime Llera-OyolaCarlos Simon Foundation, Valencia, Spain.ORCID 0000-0002-0146-6641
Petr VolkovCarlos Simon Foundation, Valencia, Spain.ORCID 0000-0001-6328-5187
Sara MaggiNext Fertility, Valencia, Spain.ORCID 0009-0009-2016-0582
Luis QuinteroNext Fertility, Valencia, Spain.
Francisco RagaINCLIVA Biomedical Research Institute, Valencia, Spain.ORCID 0000-0002-5162-7765
Pablo GrasesDepartment Ginecología y Reproducción Clínica El Pilar, Barcelona, Spain.ORCID 0009-0006-7577-2488
Xavier SantamariaCarlos Simon Foundation, Valencia, Spain.ORCID 0000-0002-5689-6200
Inmaculada MorenoCarlos Simon Foundation, Valencia, Spain.ORCID 0000-0001-6910-7509
Nicolas PlachtaDepartment of Cell and Developmental Biology, Institute for Regenerative Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.ORCID 0000-0002-5035-7425
Carlos SimonCarlos Simon Foundation, Valencia, Spain.ORCID 0000-0003-0902-9531
Felipe VilellaCarlos Simon Foundation, Valencia, Spain.ORCID 0000-0002-0039-9846

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Embryo adhesion represents a critical step of implantation, yet understanding this process has been hindered by the lack of human in vitro platforms that replicate endometrial physiology. Here, we present a dual-channel microfluidic platform containing organoid-derived endometrial epithelium and primary stromal cells. Our model recapitulates important endometrial hallmarks including epithelial polarization, stromal decidualization, extracellular vesicle release, and hormone-induced receptivity. We validated the model using mouse embryos and human blastocysts, where we showed that embryos displayed features of initial adhesion. These included establishment of embryo-epithelial contacts initiated via the polar trophectoderm, inner cell mass repositioning, and lineage reorganization. Moreover, human embryos secreted βhCG indicating a functional trophoblast. Thus, this work provides a platform to study key features of embryo adhesion and endometrial receptivity and disorders affecting embryo-endometrium interactions.

Indexed as

Embryo ImplantationEmbryo, MammalianMicrofluidicsModels, BiologicalAnimalsBlastocystCell AdhesionEndometriumFemaleHumansMiceTrophoblasts

Identifiers

PMID42430472
PMCPMC13353414

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.