Evidence map›Paper›PMID 21329762›Full record

ReviewSeminars in cell & developmental biology2011

Purinergic mechanisms in gliovascular coupling.

Dale A Pelligrino, Francesco Vetri, Hao-Liang Xu

Open access · greenAbstract readReview
In one paragraph

Review in Seminars in cell & developmental biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
6.5field-weighted citation impact, top 3% 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

42 citing papers in PubMed, 71 citations in OpenAlex.

  1. Review
  2. Review
  3. Pannexins in the vasculature.American journal of physiology. Heart and circulatory physiology · 2025
    Review
  4. Review
  5. Review
  6. Review
  7. The stop and go of glymphatic flow.Nature neuroscience · 2023
    Article
  8. Review
  9. Article
  10. Structure and Function of the Blood-Brain Barrier (BBB).Handbook of experimental pharmacology · 2022
    Article
  11. A large portion of the astrocyte proteome is dedicated to perivascular endfeet, including critical components of the electron transport chain.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2021
    Article
  12. Review
  13. Article
  14. Review
  15. The Ion Channel and GPCR Toolkit of Brain Capillary Pericytes.Frontiers in cellular neuroscience · 2020
    Review
  16. Article
  17. Purinergic Signaling in the Vertebrate Olfactory System.Frontiers in cellular neuroscience · 2019
    Review
  18. Adenosine AAnatomical record (Hoboken, N.J. : 2007) · 2018
    Article
  19. Review
  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 1 institution in 1 country.

Dale A PelligrinoNeuroanesthesia Research Laboratory, University of Illinois at Chicago, Chicago, IL 60612, USA. dpell@uic.edu
Francesco Vetri
Hao-Liang Xu
University of Illinois Chicago · US

Funding

Vascular adhesion protein-1 (VAP-1) as a therapeutic target in strokeR01NS063279 · NINDS · UNIVERSITY OF ILLINOIS AT CHICAGO · PI PELLIGRINO, DALE ALAN · 2010 to 2014
$1.7M
Astrocytes and neurovascular couplingR01HL088259 · NHLBI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI PELLIGRINO, DALE ALAN · 2008 to 2011
$1.6M
NHLBI NIH HHS HL-088259NHLBI NIH HHS R01 HL088259NINDS NIH HHS NS-063279NINDS NIH HHS R01 NS063279
6 · The paper itself

Abstract

Regional elevations in cerebral blood flow (CBF) often occur in response to localized increases in cerebral neuronal activity. An ever expanding literature has linked this neurovascular coupling process to specific signaling pathways involving neuronal synapses, astrocytes and cerebral arteries and arterioles. Collectively, these structures are termed the "neurovascular unit" (NVU). Astrocytes are thought to be the cornerstone of the NVU. Thus, not only do astrocytes "detect" increased synaptic activity, they can transmit that information to proximal and remote astrocytic sites often through a Ca(2+)- and ATP-related signaling process. At the vascular end of the NVU, a Ca(2+)-dependent formation and release of vasodilators, or substances linked to vasodilation, can occur. The latter category includes ATP, which upon its appearance in the extracellular compartment, can be rapidly converted to the potent vasodilator, adenosine, via the action of ecto-nucleotidases. In the present review, we give consideration to experimental model-specific variations in purinergic influences on gliovascular signaling mechanisms, focusing on the cerebral cortex. In that discussion, we compare findings obtained using in vitro (rodent brain slice) models and multiple in vivo models (2-photon imaging; somatosensory stimulation-evoked cortical hyperemia; and sciatic nerve stimulation-evoked pial arteriolar dilation). Additional attention is given to the importance of upstream (remote) vasodilation; the key role played by extracellular ATP hydrolysis (via ecto-nucleotidases) in gliovascular coupling; and interactions among multiple signaling pathways.

Indexed as

Neovascularization, PhysiologicVasodilationAdenosine TriphosphateAnimalsBrainHumansNeurogliaReceptors, Purinergic P2Adenosine TriphosphateReceptors, Purinergic P2

Identifiers

PMID21329762
PMCPMC3070818
OpenAlexW2034793541

What OpenQuestion holds

Textmetadata
LicenceTDM
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.