Evidence map›Paper›PMID 30820472›Full record

ArticleCommunications biology2019

Risk prediction models for dementia constructed by supervised principal component analysis using miRNA expression data.

Daichi Shigemizu, Shintaro Akiyama, Yuya Asanomi, Keith A Boroevich, Alok Sharma, Tatsuhiko Tsunoda, Kana Matsukuma, Makiko Ichikawa, Hiroko Sudo, Satoko Takizawa and 4 more

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 3 pooled it
2.7field-weighted citation impact, top 9% 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

40 citing papers in PubMed, 3 syntheses or guidelines pooled it, 60 citations in OpenAlex.

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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

14 authors at 6 institutions in 4 countries.

Daichi ShigemizuMedical Genome Center, National Center for Geriatrics and Gerontology, Obu, Aichi, 474-8511, Japan. daichi@ncgg.go.jp.ORCID http://orcid.org/0000-0002-4412-0552
Shintaro AkiyamaMedical Genome Center, National Center for Geriatrics and Gerontology, Obu, Aichi, 474-8511, Japan.
Yuya AsanomiMedical Genome Center, National Center for Geriatrics and Gerontology, Obu, Aichi, 474-8511, Japan.
Keith A BoroevichRIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, 230-0045, Japan.ORCID http://orcid.org/0000-0001-7095-7332
Alok SharmaRIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, 230-0045, Japan.ORCID http://orcid.org/0000-0002-7668-3501
Tatsuhiko TsunodaDepartment of Medical Science Mathematics, Medical Research Institute, Tokyo Medical and Dental University (TMDU), Tokyo, 113-8510, Japan.ORCID http://orcid.org/0000-0002-5439-7918
Kana MatsukumaToray Industries, Inc., Kamakura, Kanagawa, 248-0036, Japan.
Makiko IchikawaToray Industries, Inc., Kamakura, Kanagawa, 248-0036, Japan.
Hiroko SudoToray Industries, Inc., Kamakura, Kanagawa, 248-0036, Japan.
Satoko TakizawaToray Industries, Inc., Kamakura, Kanagawa, 248-0036, Japan.
Takashi SakuraiThe Center for Comprehensive Care and Research on Memory Disorders, National Center for Geriatrics and Gerontology, Obu, Aichi, 474-8511, Japan.
Kouichi OzakiMedical Genome Center, National Center for Geriatrics and Gerontology, Obu, Aichi, 474-8511, Japan.
Takahiro OchiyaDivision of Molecular and Cellular Medicine, Fundamental Innovative Oncology Core Center, National Cancer Center Research Institute, Tokyo, 104-0045, Japan.
Shumpei NiidaMedical Genome Center, National Center for Geriatrics and Gerontology, Obu, Aichi, 474-8511, Japan.
National Center for Geriatrics and Gerontology · JPToray Industries, Inc. (Japan) · JPRIKEN Center for Integrative Medical Sciences · JPTokyo Medical and Dental University · JPGriffith University · AUTokyo Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alzheimer's disease (AD) is the most common subtype of dementia, followed by Vascular Dementia (VaD), and Dementia with Lewy Bodies (DLB). Recently, microRNAs (miRNAs) have received a lot of attention as the novel biomarkers for dementia. Here, using serum miRNA expression of 1,601 Japanese individuals, we investigated potential miRNA biomarkers and constructed risk prediction models, based on a supervised principal component analysis (PCA) logistic regression method, according to the subtype of dementia. The final risk prediction model achieved a high accuracy of 0.873 on a validation cohort in AD, when using 78 miRNAs: Accuracy = 0.836 with 86 miRNAs in VaD; Accuracy = 0.825 with 110 miRNAs in DLB. To our knowledge, this is the first report applying miRNA-based risk prediction models to a dementia prospective cohort. Our study demonstrates our models to be effective in prospective disease risk prediction, and with further improvement may contribute to practical clinical use in dementia.

Indexed as

Gene Expression ProfilingPrincipal Component AnalysisAgedAlzheimer DiseaseDementiaDementia, VascularDiagnosis, DifferentialFemaleGene Regulatory NetworksHumansLewy Body DiseaseMaleMicroRNAsMiddle AgedProspective StudiesReproducibility of ResultsMicroRNAs

Identifiers

PMID30820472
PMCPMC6389908
OpenAlexW2915790112

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.