Evidence map›Paper›PMID 32225099›Full record

ArticleInternational journal of molecular sciences2020

Low-Dose Phosphodiesterase III Inhibitor Reduces the Vascular Amyloid Burden in Amyloid-β Protein Precursor Transgenic Mice.

Yusuke Yakushiji, Kazuhiro Kawamoto, Kazuyoshi Uchihashi, Masafumi Ihara, Shigehisa Aoki, Yukiko Nagaishi, Kohei Suzuyama, Yumiko Tsugitomi, Hideo Hara

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

5 citing papers in PubMed, 12 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
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  5. 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

9 authors at 2 institutions in 1 country.

Yusuke YakushijiDivision of Neurology, Department of Internal Medicine, Saga University Faculty of Medicine, Saga 849-8501, Japan.ORCID 0000-0003-3206-6939
Kazuhiro KawamotoDivision of Neurology, Department of Internal Medicine, Saga University Faculty of Medicine, Saga 849-8501, Japan.
Kazuyoshi UchihashiDepartment of Pathology and Microbiology, Saga University Faculty of Medicine, Saga 849-8501, Japan.
Masafumi IharaDepartment of Neurology, National Cerebral and Cardiovascular Center, Suita 564-8565, Japan.ORCID 0000-0002-7102-4048
Shigehisa AokiDepartment of Pathology and Microbiology, Saga University Faculty of Medicine, Saga 849-8501, Japan.ORCID 0000-0002-1778-8944
Yukiko NagaishiDivision of Neurology, Department of Internal Medicine, Saga University Faculty of Medicine, Saga 849-8501, Japan.
Kohei SuzuyamaDivision of Neurology, Department of Internal Medicine, Saga University Faculty of Medicine, Saga 849-8501, Japan.ORCID 0000-0002-6077-0758
Yumiko TsugitomiDepartment of Internal Medicine, Saga University Faculty of Medicine, Saga 849-8501, Japan.
Hideo HaraDivision of Neurology, Department of Internal Medicine, Saga University Faculty of Medicine, Saga 849-8501, Japan.
Saga University · JPNational Cerebral and Cardiovascular Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A previous study reported that relatively high-dose cilostazol (0.3%) promoted the drainage of cerebrovascular amyloid-β (Aβ) protein in Aβ Precursor Protein (APP) transgenic mice overexpressing vasculotropic Aβ. We investigated whether lower-dose cilostazol can decrease micro-hemorrhages and Aβ deposition in the brain using APP transgenic mice. At baseline, 14-month-old female Tg2576 mice were randomly assigned to a control group (vehicle), aspirin group (0.01% aspirin), or cilostazol group (0.01% cilostazol). The severity of cerebral micro-hemorrhages (i.e., number), area of senile plaque, and severity of vascular amyloid burden (quantified with cerebral amyloid angiopathy (CAA) score (=number of Aβ-positive vessels × severity of amyloid burden of Aβ-positive vessels) were evaluated in the brain of mice aged 15 and 21-23 months. At 15 months, no differences were shown in each pathological change among the three groups. At 21-23 months, there were no differences in the severity of cerebral micro-hemorrhages or area of senile plaque among the three groups. However, the CAA score was significantly lower in the cilostazol compared to the control group (

Indexed as

Amyloid beta-PeptidesAnimalsBlood VesselsBrainCerebral Amyloid AngiopathyCilostazolFemaleMiceNeuroprotective AgentsPhosphodiesterase 3 InhibitorsAmyloid beta-PeptidesCilostazolNeuroprotective AgentsPhosphodiesterase 3 Inhibitorsamyloid-β proteincerebral amyloid angiopathycerebral micro-hemorrhage(s)phosphodiesterase III inhibitortransgenic mice

Identifiers

PMID32225099
PMCPMC7177305
OpenAlexW3013485309

What Socratic 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 Socratic graph.