Evidence map›Paper›PMID 27779372›Full record

ArticleEuropean journal of neurology2017

SORL1 rs1699102 polymorphism modulates age-related cognitive decline and gray matter volume reduction in non-demented individuals.

He Li, Chenlong Lv, Caishui Yang, Dongfeng Wei, Kewei Chen, Shaowu Li, Zhanjun Zhang

Open access · greenAbstract read
In one paragraph

Article in European journal of neurology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.0field-weighted citation impact, top 22% 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

8 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Endophenotypic effects of theFrontiers in aging neuroscience · 2022
    Article
  4. Genetic Insights into Alzheimer's Disease.Annual review of pathology · 2021
    Review
  5. Article
  6. Review
  7. [Verification of a sporadic Alzheimer disease model in SORL1 gene knockout mice].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2018
    Article
  8. Review
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 6 institutions in 2 countries.

He Li *Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, P.R. China.
Chenlong Lv *Consulting Center of Biomedical Statistics, Academy of Military Medical Sciences, Beijing, P. R. China.
Caishui Yang *State Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, P. R. China.
Dongfeng WeiInstitute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, P.R. China.
Kewei ChenComputational Image Analysis Banner Alzheimer's Institute, Phoenix, AZ, USA.
Shaowu LiDept of Functional Neuroimaging, Beijing Neurosurgical Institute, Beijing, P. R. China.
Zhanjun ZhangState Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, P. R. China.
Chinese Institute for Brain Research · CNAcademy of Military Medical Sciences · CNBanner Alzheimer’s InstituteBeijing Institute of Neurosurgery · CNBeijing Normal University · CNChinese Academy of Medical Sciences & Peking Union Medical College · CN

Funding

Research Education ComponentP30AG019610 · NIA · SUN HEALTH RESEARCH INSTITUTE · PI GONZALEZ HERNANDEZ, GRACIELA · 2001 to 2020
$32.5M
PET, APOE & the Preclinical Course of Alzheimer's DiseaseR01AG031581 · NIA · BANNER ALZHEIMER'S INSTITUTE · PI CASELLI, RICHARD J., REIMAN, ERIC MICHAEL · 2008 to 2018
$16.6M
NIA NIH HHS P30 AG019610NIA NIH HHS R01 AG031581
6 · The paper itself

Abstract

background and purposeSORL1 rs1699102 is associated with the risk of late-onset Alzheimer's disease. However, the effects of this single nucleotide polymorphism on cognition and brain structure during normal aging are unclear. This study aimed to examine the effects of the rs1699102 polymorphism on age-related cognitive decline and cortical gray matter reduction in the Chinese Han population.

methodsA total of 780 non-demented adults completed a battery of neuropsychological tests. High-resolution T1-weighted structural magnetic resonance imaging data from 89 of these subjects were also collected using a Siemens Trio 3.0 Tesla scanner.

resultsThe T allele carriers displayed an accelerated age-related change in episodic memory and processing speed tests relative to the CC genotype. A similar pattern was observed in the age-related gray matter volume (GMV) reduction of the right middle temporal pole. The GMV in this region was significantly positively correlated with the episodic memory scores.

conclusionsThe SORL1 gene rs1699102 polymorphism has been found to be associated with age-related cognitive decline and GMV reduction of the right middle temporal pole in older adults. These findings elucidate how the SORL1 variants shape the neural system to modulate age-related cognitive decline and support the hypothesis that SORL1 may represent a candidate gene for late-onset Alzheimer's disease.

Indexed as

Polymorphism, Single NucleotideAgedAgingAllelesBrainCognitionCognitive DysfunctionFemaleGenotypeGray MatterHumansLDL-Receptor Related ProteinsMagnetic Resonance ImagingMaleMembrane Transport ProteinsMiddle AgedLDL-Receptor Related ProteinsMembrane Transport ProteinsSORL1 protein, humanchinesecognitive declinegray matter volumenon-demented elderlySORL1

Identifiers

PMID27779372
PMCPMC5177470
OpenAlexW2535218772

What OpenQuestion holds

Textmetadata
LicenceTDM
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.