Warning: This tool requires JavaScript to function. Learn how to enable javascript
Use GEO2R to compare two or more groups of Samples in order to identify genes that are differentially expressed across experimental conditions. Results are presented as a table of genes ordered by significance. Full instructions
How to use
Log-transformation has been applied to the data. You can change this in the Options tab.
Apply adjustment to the P-values. More...
Apply log transformation to the data. More...
Apply limma precision weights (vooma). More...
Force normalization. More...
Category of Platform annotation to display on results.
Plot displays. More...
Significance level cut-off(enter number between 0 and 1)
Log 2 fold change threshold
Volcano and Mean-difference plot contrasts (select up to 5) 0 selected (clear) Define two or more groups to select contrasts.
This tab allows you to view a specific gene expression profile graph by entering the corresponding identifier from the ID column of the Platform record. This feature does not perform any calculations; it merely displays the expression values of the gene across Samples. Sample groups may or may not be defined for this feature to work.
This tab allows you to view a specific gene expression profile graph by entering a gene symbol or the corresponding identifier from the GeneID column of the Human.GRCh38.p13.annot.tsv.gz annotation file. This feature does not perform any calculations; it merely displays the TPM normalized expression values of the gene across Samples. Sample groups may or may not be defined for this feature to work.