Evidence map›Paper›PMID 16183884›Full record

ArticleBiophysical journal2005

Influence of hydrocortisone on the mechanical properties of the cerebral endothelium in vitro.

Sebastian Schrot, Christian Weidenfeller, Tilman E Schäffer, Horst Robenek, Hans-Joachim Galla

Open access · bronzeAbstract read
In one paragraph

Article in Biophysical journal, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

19 citing papers in PubMed, 54 citations in OpenAlex.

  1. TheMaterials today. Bio · 2026
    Review
  2. Article
  3. Vascularizing the brainiScience · 2022
    Review
  4. Article
  5. Optimization of an oral mucosaTissue barriers · 2020
    Article
  6. Controversial roles for dexamethasone in glioblastoma - Opportunities for novel vascular targeting therapies.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2019
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Young's modulus of elasticity of Schlemm's canal endothelial cells.Biomechanics and modeling in mechanobiology · 2010
    Article
  16. Article
  17. Probing nanomechanical properties from biomolecules to living cells.Pflugers Archiv : European journal of physiology · 2008
    Review
  18. Article
  19. 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

5 authors at 1 institution in 1 country.

Sebastian SchrotInstitute for Biochemistry, and Institute of Physics, Westfälische Wilhelms-Universität Münster Wilhelm-Klemm-Strasse 2, 48149 Münster, Germany.
Christian Weidenfeller
Tilman E Schäffer
Horst Robenek
Hans-Joachim Galla
University of Münster · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cerebral endothelial cells accomplish the barrier functions between blood and brain interstitium. Structural features are the tight junctions between adjacent endothelial cells and the formation of marginal folds at the cell-cell contacts. The glucocorticoid hydrocortisone (HC) has been reported to enforce the blood-brain-barrier in vitro measurable by an increase of the transendothelial electrical resistance. This study shows the impact of HC on the mechanical and morphological properties of confluent cell layers of brain microvascular endothelial cells. HC induces an increase in height of these marginal folds and a reduction of the intercellular contact surface. These morphological changes are accompanied by changes in cell elasticity. Staining of fibrous actin indicates that HC induces a reorganization of the actin cortex. The quantitative determination of the local elastic properties of cells reveals for the first time an HC-induced increase of the representative Young's modulus according to cytoskeletal rearrangements. For this study, cells of two different species, porcine brain capillary endothelial cells and murine brain capillary endothelial cells, were used yielding similar results, which clearly demonstrates that the HC effect on the cell elasticity is species independent.

Indexed as

AnimalsBiomechanical PhenomenaBlood-Brain BarrierBrainCells, CulturedDose-Response Relationship, DrugElasticityEndothelial CellsHydrocortisoneMechanotransduction, CellularMiceMice, Inbred C57BLStress, MechanicalHydrocortisone

Identifiers

PMID16183884
PMCPMC1366957
OpenAlexW2044759309

What OpenQuestion holds

Textmetadata
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.