Transcriptomic profiling of sesame during waterlogging and recovery

Dossa Komivi, You Jun, Wang Linhai, Zhang Yanxin, Li Donghua, Zhou Rong, Yu Jingyin, Wei Xin, Zhu Xiaodong, Jiang Shiyang, Gao Yuan, Mmadi Marie Ali, Zhang Xiurong. 2019. Transcriptomic profiling of sesame during waterlogging and recovery. Scientific Data, 6:204, 5 p.

https://doi.org/10.1038/s41597-019-0226-z

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Url - jeu de données - Entrepôt autre : https://www.ncbi.nlm.nih.gov/sra/SRP181800 / Url - jeu de données - Entrepôt autre : https://identifiers.org/geo:GSE133186 / Url - autres données associées : https://doi.org/10.6084/m9.figshare.c.4551407

Quartile : Q1, Sujet : MULTIDISCIPLINARY SCIENCES

Résumé : Sesame is naturally adapted to arid environments but highly susceptible to waterlogging stress. A few hours of waterlogging (lasting over 36 h) are detrimental to the crop growth, yield and survival. To better understand the molecular mechanisms underlying sesame responses to waterlogging and recovery, it is essential to design a high-resolution time-series experiment. In this study, we reported the RNA-seq profiling of two contrasting genotypes under waterlogging and recovery. The plants were grown in pots and subjected to waterlogging treatment at the flowering stage for 36 h and subsequently, 12 h drainage. Root samples were collected in triplicate at 22 time points under waterlogging/drainage treatments and at 10 time points in the control condition. This represents a total of 195 biological samples and the RNA-seq yielded over eight billion reads. Basic data analyses demonstrated a clear separation of transcriptomes from control, waterlogging and drainage treatments. Overall, the generated high-quality and comprehensive RNA-seq resources will undoubtedly advance our understanding of waterlogging/drainage responses in a non-model sensitive crop.

Mots-clés Agrovoc : expression des gènes, Sesamum indicum, rendement des cultures

Mots-clés géographiques Agrovoc : Chine

Agences de financement hors UE : China Agriculture Research System, Agricultural Science and Technology Innovation Program, Chinese Academy of Agricultural Sciences, Fundamental Research Funds for Central Non-profit Scientific Institution

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