Short-term transcriptional memory and association-forming ability of tomato plants in response to ultrasound and drought stress stimuli.

ABSTRACT: Plant memory is an adaptive mechanism that plants can use to increase their fitness and cope with adverse environmental stresses. In this study, mRNA-sequencing (mRNA-seq), whole-genome bisulfite sequencing (WGBS) and real-time quantitative PCR (RT-qPCR) methods were applied for evaluating formation and maintenance of somatic transcriptional memory after treatment with ultrasound and drought stimuli in tomatoes. In addition, the effects of repeated stimuli, as well as the association-forming ability of plants were studied when they were trained previously with combined stimuli. Two days after exposure to the two stimuli applied alone or in combination, significantly altered gene transcription and DNA methylation were revealed. Using four selected target genes, we demonstrated that plants m

SUBMITTER: Farkas D 

PROVIDER: S-EPMC12456219 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature