Evidence map›Paper›PMID 29692355›Full record

ReviewGenes & development2018

Bridging barriers: a comparative look at the blood-brain barrier across organisms.

Natasha M O'Brown, Sarah J Pfau, Chenghua Gu

Open access · diamondAbstract readReview
In one paragraph

Review in Genes & development, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 160 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
160citing papers in PubMed, 2 pooled it
–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

160 citing papers in PubMed, 2 syntheses or guidelines pooled it, 264 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Intravenous arylsulfatase A in metachromatic leukodystrophy: a phase 1/2 study.Annals of clinical and translational neurology · 2021
    Trial
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Single-Cell-Resolution Fate Mapping Reveals Embryonic Venous Origins of Fenestrated Hindbrain Choroid Plexus Vasculature.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  15. Article
  16. bioRxiv : the preprint server for biology · 2026
    Article
  17. Review
  18. Review
  19. Review
  20. Article

100 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

Natasha M O'Brown *Department of Neurobiology, Harvard Medical School, Boston, Massachusetts 02115, USA.
Sarah J Pfau *Department of Neurobiology, Harvard Medical School, Boston, Massachusetts 02115, USA.
Chenghua GuDepartment of Neurobiology, Harvard Medical School, Boston, Massachusetts 02115, USA.ORCID 0000-0002-4212-7232
Harvard University · US

Funding

New tools for understanding the blood brain barrierDP1NS092473 · NINDS · HARVARD MEDICAL SCHOOL · PI GU, CHENGHUA · 2014 to 2018
$4.2M
NINDS NIH HHS DP1 NS092473
6 · The paper itself

Abstract

The blood-brain barrier (BBB) restricts free access of molecules between the blood and the brain and is essential for regulating the neural microenvironment. Here, we describe how the BBB was initially characterized and how the current field evaluates barrier properties. We next detail the cellular nature of the BBB and discuss both the conservation and variation of BBB function across taxa. Finally, we examine our current understanding of mouse and zebrafish model systems, as we expect that comparison of the BBB across organisms will provide insight into the human BBB under normal physiological conditions and in neurological diseases.

Indexed as

AnimalsAstrocytesBlood-Brain BarrierBrainCell Membrane PermeabilityEndothelial CellsEvolution, MolecularHumansMicePericytesZebrafishblood–brain barrierevolutionmousezebrafish

Identifiers

PMID29692355
PMCPMC5959231
OpenAlexW2800781066

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.