Evidence map›Paper›PMID 38693489›Full record

ArticleBMC bioinformatics2024

VCF2PCACluster: a simple, fast and memory-efficient tool for principal component analysis of tens of millions of SNPs.

Weiming He, Lian Xu, JingXian Wang, Zhen Yue, Yi Jing, Shuaishuai Tai, Jian Yang, Xiaodong Fang

Open access · goldAbstract read
In one paragraph

Article in BMC bioinformatics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
6.1field-weighted citation impact, top 3% 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

19 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Analysis of Genetic Diversity in Speckled Blue Grouper (Animals : an open access journal from MDPI · 2026
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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 3 institutions in 1 country.

Weiming He *BGI Research, Sanya, 572025, People's Republic of China.
Lian Xu *Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, NMPA Key Laboratory for Research and Evaluation of Tissue Engineering Technology Products, Nantong University, Nantong, 226001, People's Republic of China.
JingXian WangBGI Research, Sanya, 572025, People's Republic of China.
Zhen YueBGI Research, Sanya, 572025, People's Republic of China.
Yi JingBGI Research, Sanya, 572025, People's Republic of China.
Shuaishuai TaiBGI Research, Sanya, 572025, People's Republic of China.
Jian YangKey Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, NMPA Key Laboratory for Research and Evaluation of Tissue Engineering Technology Products, Nantong University, Nantong, 226001, People's Republic of China. dna2009@ntu.edu.cn.
Xiaodong FangBGI Research, Sanya, 572025, People's Republic of China. fangxd@genomics.cn.
Sanya Central Hospital · CNNantong University · CNBGI Group (China) · CN

Funding

Hainan Seed Industry Laboratory JBGS-B23YQ2001Sanya Yazhou Bay Science and Technology City SKJC-2023-02-002Shuangchuang Doctor program of Jiangsu Province JSSCBS20211127
6 · The paper itself

Abstract

Principal component analysis (PCA) is an important and widely used unsupervised learning method that determines population structure based on genetic variation. Genome sequencing of thousands of individuals usually generate tens of millions of SNPs, making it challenging for PCA analysis and interpretation. Here we present VCF2PCACluster, a simple, fast and memory-efficient tool for Kinship estimation, PCA and clustering analysis, and visualization based on VCF formatted SNPs. We implemented five Kinship estimation methods and three clustering methods for its users to choose from. Moreover, unlike other PCA tools, VCF2PCACluster possesses a clustering function based on PCA result, which enabling users to automatically and clearly know about population structure. We demonstrated the same accuracy but a higher performance of this tool in performing PCA analysis on tens of millions of SNPs compared to another popular PLINK2 software, especially in peak memory usage that is independent of the number of SNPs in VCF2PCACluster.

Indexed as

Polymorphism, Single NucleotidePrincipal Component AnalysisSoftwareCluster AnalysisHumansClusteringPrincipal component analysis (PCA)SNPVCFVCF2PCAClusterVisualization

Identifiers

PMID38693489
PMCPMC11064410
OpenAlexW4396541716

What Socratic holds

Textmetadata
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 Socratic graph.