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Deep sequencing-based characterization of transcriptome and transcriptional profiling of trifoliate orange (Poncirus trifoliata (L.) Raf.) in response to cold stress

ABSTRACT: A large number of high-quality transcripts were fistly obtained by sequencing the pooled RNAs from trifoliate orange under different stress treatments (cold, salt, drought). Four cold-treated libraries were further mapped to the assembled transcriptome, leading to identification of more 5,000 DEGs. Plant hormone signal transduction, plant-pathogen interaction, and secondary metabolism were most significantly enriched in the DEGs. A total of 60 transcription factors were revealed to be cold responsive.n addition, a number of genes involved in catabolism and signaling of hormones, such as abscisic acid, ethylene and gibberellin, were either up- or down-regulated under cold stress. These data provide valuable information for elucidating transcriptomic reprogramming and underlying mechanisms of trifoliate orange in response to cold and underpin exploitation of genes of interest in the future.

ORGANISM(S): Citrus trifoliata

PROVIDER: GSE67439 | GEO | 2017/02/09

SECONDARY ACCESSION(S): PRJNA279929

REPOSITORIES: GEO

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