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. 2022 Jul 8;13:919188. doi: 10.3389/fgene.2022.919188

FIGURE 5.

FIGURE 5

Overlapping differentially expressed FRGs and ALS-related FRGs derived from WGCNA. (A) and (B) represent the volcano plot and heat map of differential FRG expression analysis. (C) Twenty-two overlapping genes were identified between differentially expressed FRGs and ALS-related FRGs derived from WGCNA. (D) Heatmap of Pearson’s correlation across 22 overlapping genes. Abbreviations: ALS, amyotrophic lateral sclerosis; WGCNA, weighted gene correlation network analysis; FRGs, ferroptosis-related genes.