Evidence map›Paper›PMID 34475828›Full record

ArticleFrontiers in physiology2021

Impaired Hippocampal Neurovascular Coupling in a Mouse Model of Alzheimer's Disease.

Lin Li, Xin-Kang Tong, Mohammadamin Hosseini Kahnouei, Diane Vallerand, Edith Hamel, Hélène Girouard

Abstract read
In one paragraph

Article in Frontiers in physiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
–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

23 citing papers in PubMed.

  1. Article
  2. Article
  3. Prolonged systemic inflammation worsens impairments to astrocyte CabioRxiv : the preprint server for biology · 2025
    Article
  4. Article
  5. Review
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  7. Article
  8. Article
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  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Vascular contributions to Alzheimer's disease.Translational research : the journal of laboratory and clinical medicine · 2023
    Review
  18. Review
  19. Two decades of astrocytes in neurovascular coupling.Frontiers in network physiology · 2023
    Review
  20. Aberrant Energy Metabolism in Alzheimer's Disease.Journal of translational internal medicine · 2022
    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

6 authors.

Lin LiDepartment of Pharmacology and Physiology, Faculty of Medicine, Université de Montréal, Montréal, QC, Canada.
Xin-Kang TongLaboratory of Cerebrovascular Research, Montreal Neurological Institute, McGill University, Montréal, QC, Canada.
Mohammadamin Hosseini KahnoueiDepartment of Pharmacology and Physiology, Faculty of Medicine, Université de Montréal, Montréal, QC, Canada.
Diane VallerandDepartment of Pharmacology and Physiology, Faculty of Medicine, Université de Montréal, Montréal, QC, Canada.
Edith HamelLaboratory of Cerebrovascular Research, Montreal Neurological Institute, McGill University, Montréal, QC, Canada.
Hélène GirouardDepartment of Pharmacology and Physiology, Faculty of Medicine, Université de Montréal, Montréal, QC, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alzheimer's disease (AD), the most common form of dementia, is characterized by neuronal degeneration and cerebrovascular dysfunction. Increasing evidence indicates that cerebrovascular dysfunction may be a key or an aggravating pathogenic factor in AD. This emphasizes the importance to investigate the tight coupling between neuronal activity and cerebral blood flow (CBF) termed neurovascular coupling (NVC). NVC depends on all cell types of the neurovascular unit within which astrocytes are important players in the progression of AD. Hence, the objective of this study was to characterize the hippocampal NVC in a mouse model of AD. Hippocampal NVC was studied in 6-month-old amyloid-beta precursor protein (APP) transgenic mice and their corresponding wild-type littermates using

Indexed as

Alzheimer’s diseaseastrocytehippocampusneurovascular couplingtwo-photon imaging

Identifiers

PMID34475828
PMCPMC8406685

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Registered trials

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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.