Transcriptome and proteome analysis of ultrasound pretreated peanut sprouts

•It was first time to combined transcriptomic and proteome analyses to investigate the ultrasound pretreated peanut sprouts.•A total of 1104 DEGs and 399 DEPs between ultrasound pretreated and nontreated peanut sprouts.•Ultrasound upregulated three key genes that could have increased the content of resveratrol via phenylpropanoid biosynthesis.•The genes and proteins related to phenylpropanoid biosynthesis, flavonoids biosynthesis, and lipid metabolism.