Evidence map›Paper›PMID 42306305›Full record

ArticleFrontiers in cell and developmental biology2026

Human pluripotent stem cell-derived neuroepithelial cells develop into an organizer for optic tectum formation in the chicken diencephalon.

Meghdad Yeganeh, Mostafa Najar-Asl, Razieh Karamzadeh, Shiva Nemati, Saeed Yakhkeshi, Azimeh Akhlaghpour, Stefan Guenther, Somayeh Naderi, Ebrahim Shahbazi, Sepideh Mollamohammadi and 11 more

Abstract read
In one paragraph

Article in Frontiers in cell and developmental biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

21 authors.

Meghdad Yeganeh *Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Mostafa Najar-Asl *Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Razieh Karamzadeh *Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Shiva NematiDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Saeed YakhkeshiDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Azimeh AkhlaghpourDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Stefan GuentherMax-Planck Institute for Heart and Lung Research, Department of Cardiac Development and Remodelling, Bad Nauheim, Germany.
Somayeh NaderiDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Ebrahim ShahbaziDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Sepideh MollamohammadiDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Susan SimorghDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Seyedeh-Nafiseh HassaniDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Amir ShojaeiDepartment of Physiology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran.
Javad MirnajafizadehDepartment of Physiology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran.
Mohammad-Reza Abolghasemi DehaqaniCognitive Systems Laboratory, Control and Intelligent Processing Center of Excellence (CIPCE), School of Electrical and Computer Engineering, College of Engineering, University of Tehran, Tehran, Iran.
Majid Nili AhmadabadiCognitive Systems Laboratory, Control and Intelligent Processing Center of Excellence (CIPCE), School of Electrical and Computer Engineering, College of Engineering, University of Tehran, Tehran, Iran.
Ruijin HuangInstitute of Anatomy, University of Bonn, Bonn, Germany.
Koorosh ShahpasandDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Shin-Ichi HisanagaDepartment of Biological Sciences, Graduate School of Science, Tokyo Metropolitan University, Hachioji, Tokyo, Japan.
Thomas BraunMax-Planck Institute for Heart and Lung Research, Department of Cardiac Development and Remodelling, Bad Nauheim, Germany.
Hossein BaharvandDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human brain development critically depends on the formation of secondary organizers, which determine specification of neural territories along the antero-posterior axis. Studies on human secondary organizers have proven to be difficult due to technical limitations and ethical concerns. Here, using interspecies transplantations we demonstrate that neuroepithelial cells (NECs) derived from human pluripotent stem cells (hPSCs) acquire properties of the isthmic organizer (IsO) when transplanted into the HH11 chicken anterior diencephalon, driving formation of a fully laminated optic tectum. hPSCs-derived NECs initially do not express the whole range of characteristic IsO molecules, but develop these features after transplantation and interaction within host tissue. We show that engineered human NECs act as dominant IsOs, overriding local signals in the chicken diencephalon to form a mesencephalic architecture, the optic tectum. The generation of IsOs from hPSCs offers new opportunities to study the pathogenesis of brain defects caused by malfunctions of the IsO.

Indexed as

brain developmentisthmic organizerneuroepithelial cellsoptic tectumpluripotent stem cells

Identifiers

PMID42306305
PMCPMC13265535

What OpenQuestion holds

Textmetadata
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.