火山图(volcano plot)
简介
形如火山喷发,向两侧越来越宽,故名。
数据说明
数据包括3列,第1列是基因名,或者miRNA名,circRNA名字等,必需唯一;第2列是log2fc,上调>=0,下调<0,不能为空,inf,-inf;第3列为p值或fdr值,不能为空,NA等
注意:1,X轴是log2的,一般不超过15,若超过15,请检查输入数据!
论文例子
Identification of Gene Expression Changes Associated With Uterine Receptivity in Mice Fig 1A.
写文章参考
Volcano plot of differentially expressed genes between cancer and normal. Red dots represents upregulated genes, blue dots represents downregulated genes, and gray dots represent genes that were not differentially expressed (P < 0.05, |logFC|>1.0).
如何引用?
建议直接写网址。4400+篇
google学术,3700+篇
知网学术
正式引用:Tang D, Chen M, Huang X, Zhang G, Zeng L, Zhang G, Wu S, Wang Y.
SRplot: A free online platform for data visualization and graphing. PLoS One. 2023 Nov 9;18(11):e0294236. doi: 10.1371/journal.pone.0294236. PMID: 37943830.
方法章节:Heatmap was plotted by https://www.bioinformatics.com.cn (last accessed on 10 Oct 2024), an online platform for data analysis and visualization.
致谢章节:We thank Mingjie Chen (Shanghai NewCore Biotechnology Co., Ltd.) for providing data analysis and visualization support.