Evidence map›Paper›PMID 37014916›Full record

ArticlePloS one2023

A hydrogel model of the human blood-brain barrier using differentiated stem cells.

Nandita Rahatekar Singh, Radka Gromnicova, Andreas Brachner, Igor Kraev, Ignacio A Romero, Winfried Neuhaus, David Male

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.2field-weighted citation impact, top 12% of its field
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

12 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. A Biomimetic Human Multi-Cellular In Vitro Model of the Blood-Brain Barrier.International journal of molecular sciences · 2025
    Article
  7. 3DFrontiers in pharmacology · 2025
    Review
  8. Review
  9. Article
  10. Article
  11. Blood-Brain Barrier Breakdown in Neuroinflammation: Current In Vitro Models.International journal of molecular sciences · 2023
    Review
  12. 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

7 authors at 3 institutions in 2 countries.

Nandita Rahatekar SinghDepartment of Life, Health and Chemical Sciences, The Open University, Milton Keynes, United Kingdom.
Radka GromnicovaDepartment of Life, Health and Chemical Sciences, The Open University, Milton Keynes, United Kingdom.
Andreas BrachnerCompetence Unit Molecular Diagnostics, Center Health and Bioresources, AIT-Austrian Institute of Technology GmbH, Vienna, Austria.
Igor KraevDepartment of Life, Health and Chemical Sciences, The Open University, Milton Keynes, United Kingdom.ORCID 0000-0003-1822-278X
Ignacio A RomeroDepartment of Life, Health and Chemical Sciences, The Open University, Milton Keynes, United Kingdom.
Winfried NeuhausCompetence Unit Molecular Diagnostics, Center Health and Bioresources, AIT-Austrian Institute of Technology GmbH, Vienna, Austria.
David MaleDepartment of Life, Health and Chemical Sciences, The Open University, Milton Keynes, United Kingdom.ORCID 0000-0002-1242-3137
The Open University · GBAustrian Institute of Technology · ATDanube Private University · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An in vitro model of the human blood-brain barrier was developed, based on a collagen hydrogel containing astrocytes, overlaid with a monolayer of endothelium, differentiated from human induced pluripotent stem cells (hiPSCs). The model was set up in transwell filters allowing sampling from apical and basal compartments. The endothelial monolayer had transendothelial electrical resistance (TEER) values >700Ω.cm2 and expressed tight-junction markers, including claudin-5. After differentiation of hiPSCs the endothelial-like cells expressed VE-cadherin (CDH5) and von-Willebrand factor (VWF) as determined by immunofluorescence. However, electron microscopy indicated that at set-up (day 8 of differentiation), the endothelial-like cells still retained some features of the stem cells, and appeared immature, in comparison with primary brain endothelium or brain endothelium in vivo. Monitoring showed that the TEER declined gradually over 10 days, and transport studies were best carried out in a time window 24-72hrs after establishment of the model. Transport studies indicated low permeability to paracellular tracers and functional activity of P-glycoprotein (ABCB1) and active transcytosis of polypeptides via the transferrin receptor (TFR1).

Indexed as

Blood-Brain BarrierInduced Pluripotent Stem CellsCell DifferentiationCells, CulturedCoculture TechniquesHumansHydrogelsHydrogels

Identifiers

PMID37014916
PMCPMC10072488
OpenAlexW4362521322

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.