Evidence map›Paper›PMID 35629249›Full record

ArticleJournal of personalized medicine2022

Altered TIMP-3 Levels in the Cerebrospinal Fluid and Plasma of Patients with Alzheimer's Disease.

Jung Hyun Park, Sun-Jung Cho, Chulman Jo, Moon Ho Park, Changsu Han, Eun-Joo Kim, Gi Yeong Huh, Young Ho Koh

Open access · goldAbstract read
In one paragraph

Article in Journal of personalized medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 19% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. A phase 2A/B randomized trial of metabolic modulators intranasal insulin and empagliflozin for MCI and early AD.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Trial
  3. Article
  4. Article
  5. Article
  6. iScience · 2026
    Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. The TIMP protein family: diverse roles in pathophysiology.American journal of physiology. Cell physiology · 2024
    Review
  13. Article
  14. Article
  15. 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

8 authors at 4 institutions in 1 country.

Jung Hyun ParkDepartment of Chronic Disease Convergence Research, Division of Brain Disease Research, Korea National Institute of Health, 187 Osongsaengmyeong2-ro, Osong-eup, Heungdeok-gu, Cheongju-si 28159, Korea.
Sun-Jung ChoDepartment of Chronic Disease Convergence Research, Division of Brain Disease Research, Korea National Institute of Health, 187 Osongsaengmyeong2-ro, Osong-eup, Heungdeok-gu, Cheongju-si 28159, Korea.ORCID 0000-0002-5146-1822
Chulman JoDepartment of Chronic Disease Convergence Research, Division of Brain Disease Research, Korea National Institute of Health, 187 Osongsaengmyeong2-ro, Osong-eup, Heungdeok-gu, Cheongju-si 28159, Korea.
Moon Ho ParkDepartments of Neurology, Korea University Medical College, Ansan Hospital, 123 Jeokgeum-ro, Danwon-gu, Ansan-si 15355, Korea.
Changsu HanDepartments of Psychiatry, Korea University Medical College, Ansan Hospital, 123 Jeokgeum-ro, Danwon-gu, Ansan-si 15355, Korea.
Eun-Joo KimDepartment of Neurology, Pusan National University Hospital, 179 Gudeok-ro, Seo-gu, Busan 49241, Korea.
Gi Yeong HuhDepartment of Forensic Medicine, Pusan National University School of Medicine, 49 Busandaehak-ro, Mulgeum-eup, Yangsan-si 50612, Korea.
Young Ho KohDepartment of Chronic Disease Convergence Research, Division of Brain Disease Research, Korea National Institute of Health, 187 Osongsaengmyeong2-ro, Osong-eup, Heungdeok-gu, Cheongju-si 28159, Korea.ORCID 0000-0001-9934-5321
Korea National Institute of Health · KRKorea University Medical Center · KRPusan National University · KRPusan National University Hospital · KR

Funding

Korea Disease Control and Prevention Agency 2016-NG62002-00Korea Disease Control and Prevention Agency 2017-NI62001-00Korea Disease Control and Prevention Agency 2020-NI-024-00
6 · The paper itself

Abstract

Tissue inhibitor of metalloproteinase-3 (TIMP-3) is a component of the extracellular environment and is suggested to play an indirect role in regulating Aβ production and the pathophysiology of Aβ deposition in brains. However, studies on the amount of TIMP-3 in bodily fluids of Alzheimer's disease (AD) patients have not been conducted. Here, we investigated the relationship between fluid TIMP-3 levels and AD pathology. We first showed that the fluid levels of TIMP-3 were lower in AD dementia patients compared with in non-AD patients. ELISA results revealed that plasma levels of TIMP-3 in 65 patients with AD were significantly lower than those in 115 healthy control subjects and 71 mild cognitive impairment (MCI) subjects. Furthermore, we found that cerebrospinal fluid (CSF) level of TIMP-3 was decreased in AD compared with that in healthy control. These data suggest that fluid TIMP-3 levels negatively correlated with progress of cognitive decline. Collectively, our study suggests that alterations of fluid TIMP-3 levels might be associated with AD pathology.

Indexed as

Alzheimer’s diseaseCSFPlasmaTIMP-3

Identifiers

PMID35629249
PMCPMC9144624
OpenAlexW4280606849

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.