Transcriptome profiling of abiotic responses to heat, cold, salt, and osmotic stress of Capsicum annuum L.
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ABSTRACT: We sought to investigate the scope of transcriptome analyses of peppers subjected to four major environment stresses (heat, cold, drought, and salinity). For this, at the six-true-leaf stage, plants were subjected to a temperature of 10°C or 40°C to mimic cold or heat stress, respectively. For salinity stress, plants were treated with 50 mL of a 400 mM NaCl solution; for osmotic stress, the peppers were treated with 50 mL of 400 mM mannitol. For RNA-seq library construction, the third or fourth leaves from four plants were harvested per replicate at 0, 3, 6, 12, 24, and 72 h after treatment. A total of 204.68 Gb of transcriptome data were generated using transcriptome analysis pipelines consisting of quality control, quantification, and differential gene expression analyses. A hierarchical clustering of gene expression data were used to infer the quality of the RNA-seq data and the characteristics of samples in each treatment. The extensive transcriptome data obtained will provide valuable information for future studies of crops exposed to abiotic stresses.
ORGANISM(S): Capsicum annuum
PROVIDER: GSE132824 | GEO | 2019/06/18
REPOSITORIES: GEO
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