Evidence map›Paper›PMID 23785506›Full record

ArticlePloS one2013

Cerebral blood flow modulation by Basal forebrain or whisker stimulation can occur independently of large cytosolic Ca2+ signaling in astrocytes.

Norio Takata, Terumi Nagai, Katsuya Ozawa, Yuki Oe, Katsuhiko Mikoshiba, Hajime Hirase

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed, 1 pooled it
5.2field-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

62 citing papers in PubMed, 1 synthesis or guideline pooled it, 96 citations in OpenAlex.

  1. Pooled it
  2. Cerebral blood flow is modulated by astrocytic cAMP elevation independently of IPProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Astrocyte Regulation of Cerebral Blood Flow in Health and Disease.Cold Spring Harbor perspectives in biology · 2024
    Review
  8. Astrocytic GPCR-Induced CaInternational journal of molecular sciences · 2023
    Article
  9. Genetic Ablation of Inositol 1,4,5-Trisphosphate Receptor Type 2 (IPInternational journal of molecular sciences · 2023
    Article
  10. Article
  11. Two decades of astrocytes in neurovascular coupling.Frontiers in network physiology · 2023
    Review
  12. Article
  13. Article
  14. Astrocyte regulation of cerebral blood flow during hypoglycemia.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2022
    Article
  15. Article
  16. A requirement for astrocyte IPFrontiers in cellular neuroscience · 2022
    Article
  17. Review
  18. Article
  19. Article
  20. Article

2 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

6 authors at 3 institutions in 1 country.

Norio TakataLaboratory for Neuron-Glia Circuit, RIKEN Brain Science Institute, Wako, Saitama, Japan. takata@a8.keio.jp
Terumi Nagai
Katsuya Ozawa
Yuki Oe
Katsuhiko Mikoshiba
Hajime Hirase
RIKEN Center for Brain Science · JPJapan Science and Technology Agency · JPSaitama University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report that a brief electrical stimulation of the nucleus basalis of Meynert (NBM), the primary source of cholinergic projection to the cerebral cortex, induces a biphasic cerebral cortical blood flow (CBF) response in the somatosensory cortex of C57BL/6J mice. This CBF response, measured by laser Doppler flowmetry, was attenuated by the muscarinic type acetylcholine receptor antagonist atropine, suggesting a possible involvement of astrocytes in this type of CBF modulation. However, we find that IP3R2 knockout mice, which lack cytosolic Ca2+ surges in astrocytes, show similar CBF changes. Moreover, whisker stimulation resulted in similar degrees of CBF increase in IP3R2 knockout mice and the background strain C57BL/6J. Our results show that neural activity-driven CBF modulation could occur without large cytosolic increases of Ca2+ in astrocytes.

Indexed as

Calcium SignalingElectric StimulationAnimalsAstrocytesBasal Nucleus of MeynertCerebrovascular CirculationLaser-Doppler FlowmetryMiceVibrissae

Identifiers

PMID23785506
PMCPMC3681769
OpenAlexW1977909299

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.