Evidence map›Paper›PMID 41287966›Full record

ArticleArteriosclerosis, thrombosis, and vascular biology2026

Generation of hiPSC-Derived Brain Microvascular Endothelial Cells Using Directed Differentiation and Transcriptional Reprogramming.

Aomeng Cui, Ronak Patel, Patrick Bosco, Uğur Akcan, Emily Richters, Paula Barrilero Delgado, Dritan Agalliu, Andrew A Sproul

Abstract read
In one paragraph

Article in Arteriosclerosis, thrombosis, and vascular biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Modulation of miR-23b Wnt/β-catenin Axis Strengthens Endothelial Barrier Properties.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Aomeng Cui *Department of Neurology (A.C., U.A., D.A.), Columbia University Irving Medical Center, New York, NY.ORCID 0000-0002-0505-1275
Ronak Patel *Taub Institute for Research on Alzheimer's Disease and the Aging Brain (R.P., P.B., E.R., A.A.S.), Columbia University Irving Medical Center, New York, NY.
Patrick Bosco *Taub Institute for Research on Alzheimer's Disease and the Aging Brain (R.P., P.B., E.R., A.A.S.), Columbia University Irving Medical Center, New York, NY.
Uğur AkcanDepartment of Neurology (A.C., U.A., D.A.), Columbia University Irving Medical Center, New York, NY.ORCID 0000-0002-6903-7712
Emily RichtersTaub Institute for Research on Alzheimer's Disease and the Aging Brain (R.P., P.B., E.R., A.A.S.), Columbia University Irving Medical Center, New York, NY.
Paula Barrilero DelgadoFrancisco de Vitoria University, Madrid, Spain (P.B.D.).
Dritan AgalliuDepartment of Neurology (A.C., U.A., D.A.), Columbia University Irving Medical Center, New York, NY.
Andrew A SproulTaub Institute for Research on Alzheimer's Disease and the Aging Brain (R.P., P.B., E.R., A.A.S.), Columbia University Irving Medical Center, New York, NY.ORCID 0000-0001-6972-1592

Funding

Neuronal Regulation of Vascular Development and Maturation in the RetinaR01EY033994 · NEI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI Dritan Agalliu · 2022 to 2026
$2.3M
Developing a microfluidic human neurovascular unit system to investigate genetic and age-related risk factors in Alzheimer's diseaseRF1AG078352 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI AGALLIU, DRITAN, SPROUL, ANDREW ALEXANDER · 2022 to 2024
$1.4M
Developing a microfluidic human neurovascular unit system to investigate genetic and age-related risk factors in Alzheimer's diseaseR01AG078352 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI Dritan Agalliu, Andrew Alexander Sproul · 2025 to 2026
$837k
NEI NIH HHS R01 EY033994NIA NIH HHS R01 AG078352NIA NIH HHS RF1 AG078352
6 · The paper itself

Abstract

backgroundModeling the human blood-brain barrier (BBB) is limited by the lack of robust protocols to generate induced pluripotent stem cell (iPSC)-derived brain microvascular endothelial cells (BMECs). Current methods generate cells that do not fully recapitulate key BMEC functions or the brain endothelial transcriptome identity.

methodsTo address this gap, we combined directed differentiation of human iPSCs into BBB-primed endothelial cells with overexpression of FOXF2 (forkhead box F2) and ZIC3 (zic family zinc finger 3), transcription factors critical for BMEC identity, to generate reprogrammed BMECs (rBMECs) from 3 iPSC lines. We performed immunofluorescence, functional analyses, and bulk RNA sequencing to characterize these cells. We cocultured rBMECs with iPSC-derived astrocytes and pericytes in the MIMETAS microfluidics platform to assess how 3-dimensional culture influences their BBB properties. Finally, we generated rBMECs expressing familial Alzheimer disease mutation

resultsTranscriptomic and functional analyses show that rBMECs express a subset of the BBB transcriptome and exhibit stronger paracellular barrier properties, lower caveolar-mediated transport, and comparable PGP (P-glycoprotein) activity compared with primary human BMECs. rBMECs interact with human iPSC-derived pericytes and astrocytes to form a 3D neurovascular system in the MIMETAS microfluidics platform with robust BBB properties. Finally,

conclusionsThis protocol generates rBMECs with strong BBB properties and a brain-specific transcriptome signature. In addition, the iPSC-derived 3D neurovascular unit system shows some similar properties to the in vivo human BBB. Finally, familial Alzheimer disease mutation

Indexed as

Blood-Brain BarrierBrainCell DifferentiationCellular ReprogrammingEndothelial CellsInduced Pluripotent Stem CellsMicrovesselsAmyloid beta-PeptidesAstrocytesCells, CulturedCoculture TechniquesForkhead Transcription FactorsHumansPericytesTranscription FactorsTranscriptomeAmyloid beta-PeptidesForkhead Transcription FactorsTranscription Factorsastrocytesblood-brain barrierendothelial cellspericytestight junctions

Identifiers

PMID41287966
PMCPMC12721698

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Registered trials

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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.