Evidence map›Paper›PMID 32111194›Full record

ArticleBMC medical genetics2020

Association between gene polymorphisms of voltage-dependent Ca

Lifan Huang, Yan Chu, Xiaoqin Huang, Shaohui Ma, Keqin Lin, Kai Huang, Hao Sun, Zhaoqing Yang

Open access · goldAbstract read
In one paragraph

Article in BMC medical genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 51% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. 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

8 authors at 2 institutions in 1 country.

Lifan HuangInstitute of Medical Biology Chinese Academy of Medical Sciences and Peking Union Medical College, Kunming, China.
Yan ChuDepartment of General Surgery of the 2nd People Hospital of Yunnan Province, Kunming, China.
Xiaoqin HuangInstitute of Medical Biology Chinese Academy of Medical Sciences and Peking Union Medical College, Kunming, China.
Shaohui MaInstitute of Medical Biology Chinese Academy of Medical Sciences and Peking Union Medical College, Kunming, China.
Keqin LinInstitute of Medical Biology Chinese Academy of Medical Sciences and Peking Union Medical College, Kunming, China.
Kai HuangInstitute of Medical Biology Chinese Academy of Medical Sciences and Peking Union Medical College, Kunming, China.
Hao SunInstitute of Medical Biology Chinese Academy of Medical Sciences and Peking Union Medical College, Kunming, China. sunhao@imbcams.com.cn.ORCID http://orcid.org/0000-0003-4488-5579
Zhaoqing YangInstitute of Medical Biology Chinese Academy of Medical Sciences and Peking Union Medical College, Kunming, China. zyang@imbcams.com.cn.
Chinese Academy of Medical Sciences & Peking Union Medical College · CNSecond People's Hospital of Yunnan Province · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAbnormal calcium homeostasis related to the development of hypertension. As the key regulator of intracellular calcium concentration, voltage-dependent calcium channels (VDCCs), the variations in these genes may have important effects on the development of hypertension. Here we evaluate VDCCs variability with respect to hypertension in the Dai ethnic group of China.

methodsA total of 1034 samples from Dai individuals were collected, of which 495 were used as cases, and 539 were used as controls. Blood pressure was measured using a standard mercury measurement method, three times with a rest for 5 min, and the average was used for analyses. Seventeen single nucleotide polymorphisms (SNPs) in the four protein-coding genes (CACNA1A, CACNA1C, CACNA1S, CACNB2) of VDCCs were identified by multiplex PCR-SNP typing technique. Chi-square tests and regression models were used to analyse the associations of SNPs with hypertension.

resultsThe results of chi-square tests showed that the allele frequencies of 5 SNPs were significantly different between the case and the control groups (P < 0.05), but the statistical significance was lost after Bonferroni's correction. However, after adjusting for BMI, age, sex and other factors by logistic regression analyses, the results showed that 5 SNPs consistent with chi-square tests (rs2365293, rs17539088, rs16917217, rs61839222 and rs10425859) were still statistically positive.

conclusionsThis finding suggested that the significant association of these SNPs with hypertension may be noteworthy in future studies.

Indexed as

Asian PeoplePolymorphism, Single NucleotideAdultAgedBlood PressureCalcium ChannelsCase-Control StudiesChinaEthnicityFemaleGene FrequencyGenetic Association StudiesGenetic Predisposition to DiseaseHaplotypesHumansHypertensionCalcium ChannelsDai peopleHypertensionPolymorphismVoltage-dependent calcium channels

Identifiers

PMID32111194
PMCPMC7049211
OpenAlexW3012801827

What OpenQuestion holds

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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.