Evidence map›Paper›PMID 41126690›Full record

ArticleAdvanced healthcare materials2026

A Human Neural Tube Model Using 4D Self-Folding Smart Scaffolds.

Claudia Dell'Amico, Irene Chiesa, Angela Toffano, Alessio Esposito, Piera Mancini, Chiara Magliaro, Angeliki Louvi, Carmelo De Maria, Marco Onorati

Abstract read
In one paragraph

Article in Advanced healthcare materials, 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. Article
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

9 authors.

Claudia Dell'AmicoUniversity of Pisa, Department of Biology, Unit of Cell, Molecular, and Developmental Biology, Pisa, 56127, Italy.ORCID 0000-0002-8234-3423
Irene ChiesaUniversity of Pisa, Department of Information Engineering and Research Center Enrico Piaggio, Pisa, 56122, Italy.
Angela ToffanoUniversity of Pisa, Department of Biology, Unit of Cell, Molecular, and Developmental Biology, Pisa, 56127, Italy.
Alessio EspositoUniversity of Pisa, Department of Information Engineering and Research Center Enrico Piaggio, Pisa, 56122, Italy.
Piera ManciniUniversity of Pisa, Department of Information Engineering and Research Center Enrico Piaggio, Pisa, 56122, Italy.
Chiara MagliaroUniversity of Pisa, Department of Information Engineering and Research Center Enrico Piaggio, Pisa, 56122, Italy.
Angeliki LouviDepartments of Neurosurgery and of Neuroscience, Yale School of Medicine, New Haven, Connecticut, 06520-8082, United States.
Carmelo De MariaUniversity of Pisa, Department of Information Engineering and Research Center Enrico Piaggio, Pisa, 56122, Italy.ORCID 0000-0002-1368-3571
Marco OnoratiUniversity of Pisa, Department of Biology, Unit of Cell, Molecular, and Developmental Biology, Pisa, 56127, Italy.ORCID 0000-0001-8517-930X

Funding

Wellcome TrustWellcome Trust MR/R006237/1
6 · The paper itself

Abstract

The human brain originates from the neural tube that detaches from the ectodermal layer and gradually develops into a mature structure through highly regulated molecular and cellular processes. Here, stem cell technology is combined with 4D bioprinting, a fabrication process that utilizes additive manufacturing, to generate a 4D-neural tube (4D-NT). This consists of a scaffold that can self-fold over time, which is then populated with iPSC-derived neuroprogenitors, mimicking neural tube cellular architecture. The scaffold's "smart" self-folding behavior is driven by the differential swelling properties of bilayer films, which create a deformation gradient upon hydration. Cellular analyses reveal a highly efficient induction of neuroprogenitors on 4D-NTs, demonstrating the ability of this model to mimic the spatial and structural complexity of the developing human neural tube. Furthermore, 4D-NTs seeded with iPSCs with a mutation in WDR62, associated with autosomal recessive primary microcephaly (MCPH), recapitulate the earlier observations obtained in 2D/3D neural cultures, thereby validating the newly developed 4D-NT platform and suggesting it represents a tool that can facilitate understanding of human neural development and disease.

Indexed as

Models, BiologicalNeural TubeTissue ScaffoldsCell DifferentiationHumansInduced Pluripotent Stem CellsNeural Stem CellsPrinting, Three-Dimensional4D scaffoldbioprintingiPSCsneurodevelopmentself‐foldingWDR62

Identifiers

PMID41126690
PMCPMC12864576

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.