Evidence map›Paper›PMID 29246249›Full record

ArticleAlzheimer's research & therapy2017

Oligomeric forms of amyloid-β protein in plasma as a potential blood-based biomarker for Alzheimer's disease.

Min Jeong Wang, SangHak Yi, Jee-Young Han, So Young Park, Jae-Won Jang, In Kook Chun, Sang Eun Kim, Byoung Sub Lee, Gwang Je Kim, Ji Sun Yu and 6 more

Abstract read
In one paragraph

Article in Alzheimer's research & therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 94 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
94citing papers in PubMed, 1 pooled it
–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

94 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  17. Efficacy ofFrontiers in neurology · 2025
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  18. Efficacy ofFrontiers in neurology · 2025
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34 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

16 authors.

Min Jeong WangDepartment of Neurology, Seoul National University Bundang Hospital and Seoul National University College of Medicine, 82, Gumi-ro 173, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-707, Republic of Korea.
SangHak YiDepartment of Neurology, Seoul National University Bundang Hospital and Seoul National University College of Medicine, 82, Gumi-ro 173, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-707, Republic of Korea.
Jee-Young HanDepartment of Neurology, Seoul National University Bundang Hospital and Seoul National University College of Medicine, 82, Gumi-ro 173, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-707, Republic of Korea.
So Young ParkDepartment of Neurology, Seoul National University Bundang Hospital and Seoul National University College of Medicine, 82, Gumi-ro 173, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-707, Republic of Korea.
Jae-Won JangDepartment of Neurology, Kangwon National University Hospital, Chuncheon-si, Republic of Korea.
In Kook ChunDepartment of Nuclear Medicine, Kangwon National University Hospital and School of Medicine, Kangwon National University, Chuncheon-si, Republic of Korea.
Sang Eun KimDepartment of Nuclear Medicine, Seoul National University Bundang Hospital and Seoul National University College of Medicine, Seongnam-si, Republic of Korea.
Byoung Sub LeeDepartment of Research and Development, PeopleBio, Inc, Seongnam-si, Republic of Korea.
Gwang Je KimDepartment of Research and Development, PeopleBio, Inc, Seongnam-si, Republic of Korea.
Ji Sun YuDepartment of Research and Development, PeopleBio, Inc, Seongnam-si, Republic of Korea.
Kuntaek LimDepartment of Research and Development, PeopleBio, Inc, Seongnam-si, Republic of Korea.
Sung Min KangDepartment of Research and Development, PeopleBio, Inc, Seongnam-si, Republic of Korea.
Young Ho ParkDepartment of Neurology, Seoul National University Bundang Hospital and Seoul National University College of Medicine, 82, Gumi-ro 173, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-707, Republic of Korea.
Young Chul YounDepartment of Neurology, Chung-Ang University Hospital, Seoul, Republic of Korea.
Seong Soo A AnDepartment of Bionano Technology, Gachon Medical Research Institute, Gachon University, 1342, Sengnamdaero, Sujeong-gu, Seongnam-si, Gyeonggi-do, 461-701, Republic of Korea. seongaan@gachon.ac.kr.
SangYun KimDepartment of Neurology, Seoul National University Bundang Hospital and Seoul National University College of Medicine, 82, Gumi-ro 173, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-707, Republic of Korea. neuroksy@snu.ac.kr.ORCID http://orcid.org/0000-0002-9101-5704

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSoluble amyloid-β (Aβ) oligomers are the major toxic substances associated with the pathology of Alzheimer's disease (AD). The ability to measure Aβ oligomer levels in the blood would provide simple and minimally invasive tools for AD diagnostics. In the present study, the recently developed Multimer Detection System (MDS) for AD, a new enzyme-linked immunosorbent assay for measuring Aβ oligomers selectively, was used to detect Aβ oligomers in the plasma of patients with AD and healthy control individuals.

methodsTwenty-four patients with AD and 37 cognitively normal control individuals underwent extensive clinical evaluations as follows: blood sampling; detailed neuropsychological tests; brain magnetic resonance imaging; cerebrospinal fluid (CSF) measurement of Aβ42, phosphorylated tau protein (pTau), and total tau protein (tTau); and

resultsThe plasma levels of Aβ oligomers by MDS were higher in patients with AD than in normal control individuals, and they correlated well with conventional AD biomarkers (levels of Aβ oligomers by MDS vs. CSF Aβ

conclusionsPlasma levels of Aβ oligomers could be assessed using MDS, which might be a simple, noninvasive, and accessible assay for evaluating brain amyloid deposition related to AD pathology.

Indexed as

AgedAged, 80 and overAlzheimer DiseaseAmyloid beta-PeptidesAniline CompoundsBenzothiazolesEnzyme-Linked Immunosorbent AssayFemaleHumansMaleMiddle AgedNeuropsychological TestsPeptide FragmentsPositron-Emission TomographyPsychiatric Status Rating ScalesRepublic of Korea2-(4'-(methylamino)phenyl)-6-hydroxybenzothiazoleAmyloid beta-Peptidesamyloid beta-protein (1-42)Aniline CompoundsBenzothiazolesPeptide Fragmentstau ProteinsThiazolesAlzheimer’s diseaseAmyloid-β proteinBiomarkerOligomer

Identifiers

PMID29246249
PMCPMC5732503

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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.