Evidence map›Paper›PMID 31829184›Full record

ArticleLipids in health and disease2019

Complement C3 gene polymorphisms are associated with lipid levels, but not the risk of coronary artery disease: a case-control study.

Gaojun Cai, Li Li, Yifei Chen, Haomin Huang, Lei Yu, Lianhong Xu

Open access · goldAbstract read
In one paragraph

Article in Lipids in health and disease, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

5 citing papers in PubMed, 31 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Roles of Single Nucleotide Polymorphisms ofReviews in cardiovascular medicine · 2024
    Article
  5. 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

6 authors at 2 institutions in 1 country.

Gaojun CaiDepartment of Cardiology, Wujin hospital affiliated with Jiangsu University, the Wujin Clinical college of Xuzhou Medical University, Changzhou, Jiangsu Province, 213017, China. cgj982@126.com.ORCID http://orcid.org/0000-0003-4250-180X
Li LiDepartment of Cardiology, Wujin hospital affiliated with Jiangsu University, the Wujin Clinical college of Xuzhou Medical University, Changzhou, Jiangsu Province, 213017, China.
Yifei ChenDepartment of Emergency, the affiliated hospital of Yangzhou university, Yangzhou, Jiangsu Province, 225001, China.
Haomin HuangDepartment of Cardiology, Wujin hospital affiliated with Jiangsu University, the Wujin Clinical college of Xuzhou Medical University, Changzhou, Jiangsu Province, 213017, China.
Lei YuDepartment of Cardiology, Wujin hospital affiliated with Jiangsu University, the Wujin Clinical college of Xuzhou Medical University, Changzhou, Jiangsu Province, 213017, China.
Lianhong XuDepartment of laboratory, Wujin hospital affiliated with Jiangsu University, the Wujin Clinical college of Xuzhou Medical University, Changzhou, Jiangsu Province, 213017, China.
Jiangsu University · CNYangzhou University · CN

Funding

Clinical Medical Science and Technology Development Foundation of Jiangsu University Grant No.2018, 94Jiangsu Youth Medical Talents Project QNRC2016310
6 · The paper itself

Abstract

backgroundCoronary artery disease (CAD) is the leading cause of mortality and morbidity worldwide. Previous studies have shown that complement component 3 (C3) is associated with atherosclerosis and cardiovascular risk factors.

methodsWe conducted this study to evaluate the associations between tagSNPs in the C3 gene locus and the CAD susceptibility and lipid levels in the Chinese population. A hospital-based case-control study, including 1017 subjects (580 CAD patients and 437 non-CAD controls), was conducted. TagSNPs in the C3 gene were searched and genotyped by using the polymerase chain reaction-ligase detection reaction method.

resultsThe C3 levels were positively associated with the low-density lipoprotein cholesterol (LDL-C) levels (r = 0.269, P = 0.001). Compared with those in controls, the serum C3 levels in CAD patients were significantly higher (Control: 0.94 + 0.14 g/l; CAD: 1.10 + 0.19 g/l, P < 0.001). No significant differences in genotype or allele frequencies were observed between CAD patients and controls. The minor T allele of rs2287848 was associated with low apolipoprotein A1 (ApoA1) levels in controls (Bonferroni corrected P, Pc = 0.032). Linkage disequilibrium and haplotype analysis established two haplotype blocks (Block1: rs344555-rs2277984, Block 2: rs2287848-rs11672613) and six haplotypes. No significant associations between haplotypes and the risk of CAD were observed (all Pc > 0.05).

conclusionsThe results revealed that C3 gene polymorphisms were associated with the lipid levels, but not CAD susceptibility in the Chinese population.

Indexed as

Genetic Predisposition to DiseaseAgedAsian PeopleCase-Control StudiesChinaComplement C3Coronary Artery DiseaseDNAFemaleGenotypeHaplotypesHumansLinkage DisequilibriumLipidsMaleMiddle AgedC3 protein, humanComplement C3DNALipidsComplement C3Coronary artery diseaseGeneHaplotypePolymorphism

Identifiers

PMID31829184
PMCPMC6905069
OpenAlexW2995857367

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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.