Evidence map›Paper›PMID 24838536›Full record

ArticleJournal of neurology2014

The association between TOMM40 gene polymorphism and spontaneous brain activity in amnestic mild cognitive impairment.

Xiaoyan Liu, Feng Bai, Chunxian Yue, Yongmei Shi, Hui Yu, Benyan Luo, Zhijun Zhang

Abstract read
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In one paragraph

Article in Journal of neurology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 4 pooled it
0.5field-weighted citation impact, top 37% 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

10 citing papers in PubMed, 4 syntheses or guidelines pooled it, 21 citations in OpenAlex.

  1. Pooled it
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  4. Pooled it
  5. Review
  6. Article
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  9. Genetic Variants ofFrontiers in neurology · 2019
    Article
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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

7 authors at 3 institutions in 1 country.

Xiaoyan LiuDepartment of Neurology, First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310003, Zhejiang, China.
Feng Bai
Chunxian Yue
Yongmei Shi
Hui Yu
Benyan Luo
Zhijun Zhang
Southeast University · CNZhejiang University · CNZhongda Hospital Southeast University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The outer mitochondria membrane 40 homolog (TOMM40) is thought to be involved in the mitochondrial function and to influence the susceptibility for the development of AD. To determine whether TOMM40 rs157581 polymorphism is a plausible modulator of spontaneous brain activity in amnestic mild cognitive impairment (aMCI) patients, 46 aMCI subjects and 21 healthy controls were recruited and explored. Each individual was firstly genotyped for TOMM40 rs157581 and was further assessed by resting-state functional MRI to evaluate regional brain activity using amplitude low-frequency fluctuation analysis (ALFF). aMCI patients showed decreased ALFF in the left inferior frontal gyrus and insula, and increased ALFF in right posterior cingulate, lingual gyrus and calcarine sulcus. A significant difference in the interaction of "groups × genotypes" was observed in the bilateral superior frontal gyrus, bilateral lingual gyrus, right calcarine sulcus and left cerebellum. These results demonstrated a pattern of change in ALFF values, in which increased and subsequently decreased ALFF values in parallel with the progression of aMCI symptoms. The present study shows for the first time that TOMM40 rs157581 polymorphism may modulate regional spontaneous brain activity and related to the progression of aMCI.

Indexed as

Activities of Daily LivingAgedAmnesiaAnalysis of VarianceBrainCognitive DysfunctionFemaleFourier AnalysisGenetic Association StudiesHumansMagnetic Resonance ImagingMaleMembrane Transport ProteinsMitochondrial Precursor Protein Import Complex ProteinsNeuropsychological TestsPolymorphism, Single NucleotideMembrane Transport ProteinsMitochondrial Precursor Protein Import Complex ProteinsTOMM40 protein, human

Identifiers

PMID24838536
OpenAlexW2013955107

What OpenQuestion holds

Textmetadata
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.