Ethanol-Mediated Novel Survival Strategy against Drought Stress in Plants

Khurram Bashir; Daisuke Todaka; Sultana Rasheed; Akihiro Matsui; Zarnab Ahmad; Kaori Sako; Yoshinori Utsumi; Anh Thu Vu; Maho Tanaka; Satoshi Takahashi; Junko Ishida; Yuuri Tsuboi; Shunsuke Watanabe; Yuri Kanno; Eigo Ando; Kwang-Chul Shin; Makoto Seito; Hinata Motegi; Muneo Sato; Rui Li; Saya Kikuchi; Miki Fujita; Miyako Kusano; Makoto Kobayashi; Yoshiki Habu; Atsushi J Nagano; Kanako Kawaura; Jun Kikuchi; Kazuki Saito; Masami Yokota Hirai; Mitsunori Seo; Kazuo Shinozaki; Toshinori Kinoshita; Motoaki Seki

doi:10.1093/pcp/pcac114

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Ethanol-Mediated Novel Survival Strategy against Drought Stress in Plants

Journal article

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Ethanol-Mediated Novel Survival Strategy against Drought Stress in Plants

Khurram Bashir, Daisuke Todaka, Sultana Rasheed, Akihiro Matsui, Zarnab Ahmad, Kaori Sako, Yoshinori Utsumi, Anh Thu Vu, Maho Tanaka, Satoshi Takahashi, …

Plant and Cell Physiology, Vol.63(9), pp.1181 - 1192

25/08/2022

DOI: https://doi.org/10.1093/pcp/pcac114

PMCID: PMC9474946

PMID: 36003026

Abstract

ABA

Chemical priming

Drought tolerance

Ethanol

Gluconeogenesis

Stomatal closure

Abscisic Acid

Arabidopsis

Droughts

Gene Expression Regulation, Plant

Plant Stomata

Plants, Genetically Modified

Stress, Physiological

Sugars

Water

gluconeogenesis is involved in the accumulation of sugars. The ethanol treatment did not enhance the drought tolerance in the aldehyde dehydrogenase (aldh) triple mutant (aldh2b4/aldh2b7/aldh2c4). These results show that ABA signaling and acetic acid biosynthesis are involved in ethanolmediated drought tolerance and that chemical priming through ethanol application regulates sugar accumulation and gluconeogenesis, leading to enhanced drought tolerance and sustained plant growth. These findings highlight a new survival strategy for increasing crop production under water-limited conditions.

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Title: Ethanol-Mediated Novel Survival Strategy against Drought Stress in Plants
Creators - without role: Khurram Bashir - Lahore University of Management Sciences
Daisuke Todaka - RIKEN Center for Sustainable Resource Science
Sultana Rasheed - RIKEN Center for Sustainable Resource Science
Akihiro Matsui - RIKEN Center for Sustainable Resource Science
Zarnab Ahmad - Lahore University of Management Sciences
Kaori Sako - RIKEN Center for Sustainable Resource Science
Yoshinori Utsumi - RIKEN Center for Sustainable Resource Science
Anh Thu Vu - RIKEN Center for Sustainable Resource Science
Maho Tanaka - RIKEN Center for Sustainable Resource Science
Satoshi Takahashi - RIKEN Center for Sustainable Resource Science
Junko Ishida - RIKEN
Yuuri Tsuboi - RIKEN Center for Sustainable Resource Science
Shunsuke Watanabe - Université de Montpellier
Yuri Kanno - RIKEN Center for Sustainable Resource Science
Eigo Ando - Nagoya University
Kwang-Chul Shin - Nagoya University
Makoto Seito - Kihara Institute for Biological Research
Hinata Motegi - RIKEN Center for Sustainable Resource Science
Muneo Sato - RIKEN Center for Sustainable Resource Science
Rui Li - RIKEN Center for Sustainable Resource Science
Saya Kikuchi - RIKEN Center for Sustainable Resource Science
Miki Fujita - RIKEN Center for Sustainable Resource Science
Miyako Kusano - RIKEN Center for Sustainable Resource Science
Makoto Kobayashi - RIKEN Center for Sustainable Resource Science
Yoshiki Habu - Institute of Agrobiological Sciences
Atsushi J Nagano - Ryukoku University
Kanako Kawaura - Kihara Institute for Biological Research
Jun Kikuchi - RIKEN Center for Sustainable Resource Science
Kazuki Saito - RIKEN Center for Sustainable Resource Science
Masami Yokota Hirai - RIKEN Center for Sustainable Resource Science
Mitsunori Seo - RIKEN Center for Sustainable Resource Science
Kazuo Shinozaki - RIKEN Center for Sustainable Resource Science
Toshinori Kinoshita - Nagoya University
Motoaki Seki - RIKEN Center for Sustainable Resource Science
Publication Details: Plant and Cell Physiology, Vol.63(9), pp.1181 - 1192
Identifiers: 9934347509311
Academic Unit: Institut des Sciences des Plantes de Montpellier - IPSiM
Language: English
Resource Type: Journal article
Local Fields: hal-03828694