Fig. 1
Differential abundance of transcripts involved in H2-mediated cadmium (Cd) resistance. Transcriptome of alfalfa seedling roots treated with 100 μM Cd for 12 h, with or without hydrogen-rich water (HRW) pretreatment for 12 h. a Summary of significantly upregulated and downregulated transcripts in the three experimental groups. b Heatmap showing the increasing or decreasing expression of all the differentially abundant transcripts identified in the three groups. c Venn diagram of the differential abundance of transcripts identified in three groups, and the number in brackets indicates the counts of transcripts that exhibited opposite regulatory tendencies