Acetic-acid-induced jasmonate signaling in root enhances drought avoidance in rice
العنوان: | Acetic-acid-induced jasmonate signaling in root enhances drought avoidance in rice |
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المؤلفون: | Takayuki Yokoo, Naoki Mori, Mitsue Miyao, Motoaki Seki, Shunsaku Isaji, Miyu Teruya, Kazunori Okada, Masayuki Muramatsu, Yuko Ogo, Yuya Suzuki, Yoshiki Habu, Jong Myong Kim, Hitoshi Sakakibara, Mikiko Kojima, Yumiko Takebayashi, Shin Takeda, Jian Feng Ma, Daisuke Ogawa, Etsuko Katoh, Yuri Yoshida |
المصدر: | Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021) Scientific Reports |
بيانات النشر: | Nature Portfolio, 2021. |
سنة النشر: | 2021 |
مصطلحات موضوعية: | Crops, Agricultural, 0106 biological sciences, 0301 basic medicine, Acclimatization, Glutamine, Metabolite, Science, Drought tolerance, Cyclopentanes, Plant Roots, 01 natural sciences, Article, Jasmonate signaling, 03 medical and health sciences, chemistry.chemical_compound, Acetic acid, Plant Growth Regulators, Gene Expression Regulation, Plant, Stress, Physiological, Xylem, Botany, Oxylipins, Jasmonate, Acetic Acid, Multidisciplinary, Abiotic, Drought, fungi, food and beverages, Oryza, Metabolism, Droughts, Plant Breeding, 030104 developmental biology, chemistry, Shoot, Medicine, Transcriptome, Plant Shoots, Signal Transduction, 010606 plant biology & botany |
الوصف: | Conferring drought resistant traits to crops is one of the major aims of current breeding programs in response to global climate changes. We previously showed that exogenous application of acetic acid to roots of various plants could induce increased survivability under subsequent drought stress conditions, but details of the metabolism of exogenously applied acetic acid, and the nature of signals induced by its application, have not been unveiled. In this study, we show that rice rapidly induces jasmonate signaling upon application of acetic acid, resulting in physiological changes similar to those seen under drought. The major metabolite of the exogenously applied acetic acid in xylem sap was determined as glutamine—a common and abundant component of xylem sap—indicating that acetic acid is not the direct agent inducing the observed physiological responses in shoots. Expression of drought-responsive genes in shoot under subsequent drought conditions was attenuated by acetic acid treatment. These data suggest that acetic acid activates root-to-shoot jasmonate signals that partially overlap with those induced by drought, thereby conferring an acclimated state on shoots prior to subsequent drought. |
اللغة: | English |
تدمد: | 2045-2322 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aebb3c90b2700145a5d4ae3f9d5bc4cc https://doaj.org/article/c7c7785af3c6428b9a41e74241225e4a |
حقوق: | OPEN |
رقم الأكسشن: | edsair.doi.dedup.....aebb3c90b2700145a5d4ae3f9d5bc4cc |
قاعدة البيانات: | OpenAIRE |
تدمد: | 20452322 |
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