Evidence map›Paper›PMID 31557051›Full record

ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2019

Comparative benefits of simvastatin and exercise in a mouse model of vascular cognitive impairment and dementia.

Lianne J Trigiani, Jessika Royea, Xin-Kang Tong, Edith Hamel

Open access · bronzeAbstract read
In one paragraph

Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

16 citing papers in PubMed, 23 citations in OpenAlex.

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  11. A functional cerebral endothelium is necessary to protect against cognitive decline.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2022
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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

4 authors at 2 institutions in 1 country.

Lianne J TrigianiLaboratory of Cerebrovascular Research, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada.
Jessika RoyeaLaboratory of Cerebrovascular Research, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada.
Xin-Kang TongLaboratory of Cerebrovascular Research, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada.
Edith HamelLaboratory of Cerebrovascular Research, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada.
Montreal Neurological Institute and Hospital · CAMcGill University · CA

Funding

CIHR MOP-126001
6 · The paper itself

Abstract

Aerobic physical exercise (EX) and controlling cardiovascular risk factors in midlife can improve and protect cognitive function in healthy individuals and are considered to be effective at reducing late-onset dementia incidence. By investigating commonalities between these preventative approaches, we sought to identify possible targets for effective interventions. We compared the efficacy of EX and simvastatin (SV) pharmacotherapy to counteract cognitive deficits induced by a high-cholesterol diet (2%, HCD) in mice overexpressing TGF-β1 (TGF mice), a model of vascular cognitive impairment and dementia. Cognitive deficits were found in hypercholesterolemic mice for object recognition memory, and both SV and EX prevented this decline. EX improved stimulus-evoked cerebral blood flow responses and was as effective as SV in normalizing endothelium-dependent vasodilatory responses in cerebral arteries. The up-regulation of galectin-3-positive microglial cells in white matter (WM) of HCD-fed TGF mice with cognitive deficits was significantly reduced by both SV and EX concurrently with cognitive recovery. Altered hippocampal neurogenesis, gray matter astrogliosis, or microgliosis did not correlate with cognitive deficits or benefits. Overall, results indicate that SV and EX prevented cognitive decline in hypercholesterolemic mice and that they share common sites of action in preventing endothelial cell dysfunction and reducing WM inflammation.-Trigiani, L. J., Royea, J., Tong, X.-K., Hamel, E. Comparative benefits of simvastatin and exercise in a mouse model of vascular cognitive impairment and dementia.

Indexed as

AnimalsCerebrovascular CirculationCognitive DysfunctionDementiaDisease Models, AnimalInflammationMiceMicrogliaPhysical Conditioning, AnimalSimvastatinSimvastatincerebral blood flowcerebrovascular reactivityinflammationmemorywhite matter

Identifiers

PMID31557051
PMCPMC6894065
OpenAlexW2976707779

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.