GEOapplication/xmlftp://ftp.ncbi.nlm.nih.gov/geo/series/GSE332nnn/GSE332769/primaryOK200TranscriptomicsSolanum lycopersicumExpression profiling by high throughput sequencinghttps://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE332769GEOGSEfalseSlCOMT1-dependent melatonin biosynthesis is required for auxin-mediated alleviation of cadmium toxicity in tomatoCadmium (Cd) contamination severely inhibits plant growth and development by inducing oxidative damage and disrupting cellular homeostasis. Indole-3-acetic acid (IAA) has been reported to enhance plant tolerance to abiotic stresses; however, the molecular mechanisms underlying IAA-mediated Cd tolerance remain largely unclear. In this study, wild-type tomato plants (Solanum lycopersicum L.) were treated with Cd stress and exogenous IAA, and leaf samples were subjected to transcriptome sequencing to investigate gene expression changes associated with IAA-induced Cd tolerance. The results provide transcriptomic insights into the regulatory mechanisms of IAA in alleviating Cd toxicity in tomato and contribute to understanding the role of hormone-mediated stress adaptation in plants.2026/05/28GSE332769GSM9753105GSM9753104GSM9753107GSM9753106GSM9753109GSM9753108GSM9753110GSM9753112GSM9753111GSM9753103GSM9753113GSM975310233265332769Solanum lycopersicum