Evidence map›Paper›PMID 32748369›Full record

ArticleMolecular neurobiology2020

Sharing of Genetic Association Signals by Age-Related Macular Degeneration and Alzheimer's Disease at Multiple Levels.

Handan Tan, Meng Lv, Xiao Tan, Guannan Su, Rui Chang, Peizeng Yang

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular neurobiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

9 citing papers in PubMed, 11 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

6 authors at 1 institution in 1 country.

Handan TanThe First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Youyi Road 1, Chongqing, 400016, People's Republic of China.
Meng LvThe First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Youyi Road 1, Chongqing, 400016, People's Republic of China.
Xiao TanThe First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Youyi Road 1, Chongqing, 400016, People's Republic of China.
Guannan SuThe First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Youyi Road 1, Chongqing, 400016, People's Republic of China.
Rui ChangThe First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Youyi Road 1, Chongqing, 400016, People's Republic of China.
Peizeng YangThe First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Youyi Road 1, Chongqing, 400016, People's Republic of China. peizengycmu@126.com.ORCID http://orcid.org/0000-0002-2647-6619
The Affiliated Yongchuan Hospital of Chongqing Medical University · CN

Funding

Chongqing Key Laboratory of Ophthalmology CSTC, 2008CA5003Chongqing Outstanding Scientists Project 2019Chongqing Science & Technology Platform and Base Construction Program cstc2014pt-sy10002National Major Science and Technology Projects of China (CN) 81720108009National Natural Science Foundation Key Program 81930023the Chongqing Chief Medical Scientist Project 2018
6 · The paper itself

Abstract

Age-related macular degeneration and Alzheimer's disease are closely related complex diseases that may share overlapping pathogenesis in gene networks. This study was conducted to investigate the genetic factors shared by both diseases. We analyzed genome-wide association studies' summary statistics from both diseases using a new platform known as functional mapping and annotation (FUMA) and a co-localization analysis. We obtained disease-related gene expression profile data from the Gene Expression Omnibus and analyzed these data using weighted gene co-expression network analysis. FUMA analysis and Bayesian co-localization analysis showed that ten genes on chromosome 7, one pathway (complement and coagulation cascade), and forty-two biological processes were common for both diseases. Among these ten genes, two protein-coding genes, two pseudogenes, and two RNA genes were, for the first time, identified to be associated with both diseases. Weighted gene co-expression network analysis identified 19 age-related macular degeneration hub genes and 19 Alzheimer's disease hub genes and revealed that these two diseases shared nine pathways and 63 biological processes. Using FUMA, co-localization analysis, and weighted gene co-expression network analysis, 10 genes on chromosome 7, 10 pathways, and 105 biological processes were found to be associated with the two degenerative diseases. This suggests that these10 genes and the hub genes of these modules associated with the shared pathways are potential diagnostic markers for both diseases.

Indexed as

Genome-Wide Association StudyAlzheimer DiseaseChromosome MappingCluster AnalysisGene Expression RegulationGene Regulatory NetworksGenetic LociGenetic Predisposition to DiseaseGenome, HumanHumansMacular DegenerationPolymorphism, Single NucleotideRisk FactorsSignal TransductionAge-related macular degeneration, Alzheimer’s diseaseFunctional mapping and annotationGene expression profileGenome-wide association studiesWeighted gene co-expression network analysis

Identifiers

PMID32748369
OpenAlexW3046569319

What OpenQuestion holds

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Registered trials

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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.