Evidence map›Paper›PMID 28634726›Full record

ReviewNeurochemical research2017

Connexin Channels at the Glio-Vascular Interface: Gatekeepers of the Brain.

Marijke De Bock, Luc Leybaert, Christian Giaume

Abstract readReview
PubMed Publisher
In one paragraph

Review in Neurochemical research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 11% 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

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Astrocytic responses to high glucose impair barrier formation in cerebral microvessel endothelial cells.American journal of physiology. Regulatory, integrative and comparative physiology · 2022
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Pathology of the neurovascular unit in leukodystrophies.Acta neuropathologica communications · 2021
    Article
  18. Astroglial Connexins in Neurodegenerative Diseases.Frontiers in molecular neuroscience · 2021
    Review
  19. Article
  20. Article
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 2 institutions in 2 countries.

Marijke De BockDepartment of Basic Medical Sciences, Physiology Group, Faculty of Medicine and Health Sciences, Ghent University, De Pintelaan 185, Block B, 9000, Ghent, Belgium. marijke.debock@UGent.be.
Luc LeybaertDepartment of Basic Medical Sciences, Physiology Group, Faculty of Medicine and Health Sciences, Ghent University, De Pintelaan 185, Block B, 9000, Ghent, Belgium.
Christian GiaumeICIRB, CNRS UMR7241/INSERM U1050, Collège de France, Paris Cedex 05, France.
Ghent University · BEInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neuronal survival, electrical signaling and synaptic activity require a well-balanced micro-environment in the central nervous system. This is achieved by the blood-brain barrier (BBB), an endothelial barrier situated in the brain capillaries, that controls near-to-all passage in and out of the brain. The endothelial barrier function is highly dependent on signaling interactions with surrounding glial, neuronal and vascular cells, together forming the neuro-glio-vascular unit. Within this functional unit, connexin (Cx) channels are of utmost importance for intercellular communication between the different cellular compartments. Connexins are best known as the building blocks of gap junction (GJ) channels that enable direct cell-cell transfer of metabolic, biochemical and electric signals. In addition, beyond their role in direct intercellular communication, Cxs also form unapposed, non-junctional hemichannels in the plasma membrane that allow the passage of several paracrine messengers, complementing direct GJ communication. Within the NGVU, Cxs are expressed in vascular endothelial cells, including those that form the BBB, and are eminent in astrocytes, especially at their endfoot processes that wrap around cerebral vessels. However, despite the density of Cx channels at this so-called gliovascular interface, it remains unclear as to how Cx-based signaling between astrocytes and BBB endothelial cells may converge control over BBB permeability in health and disease. In this review we describe available evidence that supports a role for astroglial as well as endothelial Cxs in the regulation of BBB permeability during development as well as in disease states.

Indexed as

AnimalsAstrocytesBlood-Brain BarrierBrainCell CommunicationConnexinsHumansInflammation MediatorsNeurogliaOxidative StressSignal TransductionConnexinsInflammation MediatorsAstrocyteBlood–brain barrierConnexinGliovascular interfaceInflammation

Identifiers

PMID28634726
OpenAlexW2709634995

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.