数字农科院2.0

Abscisic Acid Negatively Modulates Heat Tolerance in Rolled Leaf Rice by Increasing Leaf Temperature and Regulating Energy Homeostasis

文献类型： 外文期刊

作者： Guangyan Li ; Caixia Zhang +; Guangheng Zhang ; Weimeng Fu ; Baohua Feng ; Tingting Chen ; Shaobing Peng ; Longxing Tao *; Guanfu Fu *

作者机构：

关键词： Oryza Sativa L; Rolled Leaf; Heat Stress; Abscisic Acid; Tissue Temperature; Energy Homeostasis

期刊名称： Rice

ISSN： 1939-8425

年卷期： 2020 年 13 卷 1 期

页码：

收录情况： JCR（2021版）

摘要： Background Abscisic acid (ABA) acts as a signaling hormone in plants against abiotic stress, but its function in energy homeostasis under heat stress is unclear. Results Two rice genotypes, Nipponbare (wild-type, WT) with flat leaves and its mutant high temperature susceptibility (hts) plant with semi-rolled leaves, were subjected to heat stress. We found significantly higher tissue temperature, respiration rate, and ABA and H2O2 contents in leaves as well as a lower transpiration rate and stomatal conductance in hts than WT plants. Additionally, increased expression of HSP71.1 and HSP24.1 as well as greater increases in carbohydrate content, ATP, NAD (H), and dry matter weight, were detected in WT than hts plants under heat stress. More importantly, exogenous ABA significantly decreased heat tolerance of hts plants, but clearly enhanced heat resistance of WT plants. The increases in carbohydrates, ATP, NAD (H), and heat shock proteins in WT plants were enhanced by ABA under heat stress, whereas these increases were reduced in hts plants. Conclusion It was concluded that ABA is a negative regulator of heat tolerance in hts plants with semi-rolled leaves by modulating energy homeostasis.

分类号：

  • 相关文献

[1]Structural And Biochemical Insights Into T.he Allosteric Activation Mechanism O f Amp-Activated Protein Kinase. Li, J, Li, SY, Wang, FZ, Xin, FJ. 2017

[2]Ectopic Expression Of The Sesame Myb Transcription Factor Simyb75 Promotes Root Growth And Modulates Aba-Mediated Tolerance To Drought And Salt Stresses In Arabidopsis. Dossa, Komivi,Zhang, Xiurong,You, Jun,Diouf, Diaga,Mmadi, Marie A.,Dossa, Komivi,Mmadi, Marie A.,Dossa, Komivi,Dossa, Komivi,Yang, Yuanxiao,Liu, Aili,Zhou, Rong. 2020

[3]Gamyb85, An R2R3 Myb Gene, I.n Transgenic Arabidopsis Plays A n Important Role In Drought Tolerance. Butt, Hamama Islam,Chen, Eryong,Li, Fuguang,Wang, Xioaqian,Gong, Qian,Zhang, Xueyan,Ge, Xiaoyang,Zhao, Ge,Yang, Zhaoen. 2017

[4]Transcriptomic And Metabolomic Profiling Of D.rought-Tolerant And Susceptible Sesame G enotypes In Response To Drought Stress. Zhang, Yujuan,Dossa, Komivi,Zhang, Xiurong,Yu, Jingyin,Zhang, Yanxin,Zhou, Rong,Zhang, Yujuan,Liu, Aili,Li, Donghua,Wang, Linhai,You, Jun,Wang, Xiao,Dossa, Komivi. 2019

[5]The Cotton Ghwrky91 Transcription Factor M.ediates Leaf Senescence And R esponses To Drought Stress In Transgenic Arabidopsis Thaliana. Yu, Shuxun,Wang, Hantao,Wei, Hengling,Wang, Congcong,Zhang, Chi,Ma, Qiang,Gu, Lijiao. 2019

[6]Salinity Reduces 2,4-D Efficacy In E.chinochloa Crusgalli By Affecting R edox Balance, Nutrient Acquisition, And Hormonal Regulation. Xie, Yuan,Yang, Chong,Islam, Faisal,Islam, Faisal,Zhou, Weijun,Farooq, Muhammad A.,Farooq, Muhammad A.,Wang, Jian,Gill, Rafaqat A.,Gill, Rafaqat A.,Xie, Yuan,Zhu, Jinwen,Zhou, Weijun,Farooq, Muhammad A.,Yang, Chong,Zhu, Jinwen,Wang, Jian. 2018

[7]Genome-Wide Analysis Of The Pyl G.ene Family And Identification O f Pyl Genes That Respond To Abiotic Stress In Brassica Napus. Liu, Liezhao,Ding, Yiran,Du, Hai,Du, Hai,Wang, Tengyue,Lu, Kun,Lu, Kun,Wang, Tengyue,Liu, Liezhao,Ding, Yiran,Jian, Hongju,Li, Jiana,Li, Jiana,Jian, Hongju,Di, Feifei,Di, Feifei,Chen, Xueping,Chen, Xueping. 2018

[8]Abscisic Acid Promotes Jasmonic Acid Accumulation And Plays A Key Role In Citrus Canker Development. He, Yongrui,Li, Qiang,Long, Qin,Zou, Xiuping,Xie, Yu,Chen, Shanchun. 2019

[9]Characterization Of A Sterile Dwarf M.utant And The Cloning O f Zeaxanthin Epoxidase In Asian Cotton (Gossypium Arboreum L.). Zhou, Baoliang,Wu, Chuntai,Wu, Chuntai. 2018

[10]A Nck-Associated Protein 1-Like Protein A.ffects Drought Sensitivity By I ts Involvement In Leaf Epidermal Development And Stomatal Closure In Rice. Wang, Lan,Dai, Liping,Gao, Yihong,Guo, Longbiao,Gao, Zhenyu,Zhang, Guangheng,Zhu, Li,Zeng, Dali,Chen, Long,Yang, Yaolong,Shen, Lan,Huang, Lichao,Lu, Xueli,Chen, Guang,Hu, Jiang,Qian, Qian,Ren, Deyong,Dong, Guojun,Zou, Weiwei,Rao, Yuchun. 2019

[11]Comparative Transcriptome Analysis Of Genes I.nvolved In The Response O f Resistant And Susceptible Peach Cultivars To Nematode Infection. Cao, K, Li, HY, Wang, Q, Zhao, P, Zhu, GR, Fang, WC, Chen, CW, Wang, XW, Wang, LR. 2017

[12]Abscisic acid synergizes with sucrose to enhance grain yield and quality of rice by improving the source-sink relationship. Tingting Chen , Guangyan Li +, Mohammad Rezaul Islam , Weimeng Fu , Baohua Feng , Longxing Tao *, Guanfu Fu *. 2019

[13]Genome-Wide Analysis Of Abscisic Acid Biosynthesis, Catabolism, And Signaling In Sorghum Bicolor Under Saline-Alkali Stress. Ma, SQ, Lv, L, Meng, C, Zhou, C, Fu, J, Shen, XL, Zhang, CS, Li, YQ. 2019

[14]Overexpression Of Bnaaox1B Confers Tolerance T.o Osmotic And Salt S tress In Rapeseed. Yang, HL, Deng, LB, Liu, HF, Fan, SH, Hua, W, Liu, J. 2019

[15]Molecular And Ultrastructural Mechanisms Underlying Y.ellow Dwarf Symptom Formation I n Wheat After Infection Of Barley Yellow Dwarf Virus. Rong, W, Wang, XD, Wang, XF, Massart, S, Zhang, ZY. 2018

[16]Elucidation Of The Mechanism Of R.eflowering In Tree Peony ( Paeonia Suffruticosa) 'Zi Luo Lan' By Defoliation And Gibberellic Acid Application. Xue, JQ, Li, TT, Wang, SL, Xue, YQ, Hu, FR, Zhang, XX. 2018

[17]The Aba Receptor-Like Gene Vypyl9 F.rom Drought-Resistance Wild Grapevine C onfers Drought Tolerance And Aba Hypersensitivity In Arabidopsis. Liu, J, Zhao, FL, Guo, Y, Fan, XC, Wang, YJ, Wen, YQ. 2019

[18]Fullerol Improves Seed Germination, Biomass A.ccumulation, Photosynthesis And Antioxidant S ystem In Brassica Napus L. Under Water Stress. Xiong, JL, Li, J, Wang, HC, Zhang, CL, Naeem, MS. 2018

[19]Sucrose Synthase Fass1 Plays An I.mportant Role In The R egulation Of Strawberry Fruit Ripening. Zhao, C, Hua, LN, Liu, XF, Li, YZ, Shen, YY, Guo, JX. 2017

[20]Toxicity Of Different Forms Of Antimony To Rice Plant: Effects On Root Exudates, Cell Wall Components, Endogenous Hormones And Antioxidant System. Feng, RW, Lei, L, Su, JM, Zhang, RR, Zhu, YM, Chen, WX, Wang, LZ, Wang, RJ, Dai, JX, Lin, ZT, Li, YP, Liu, BX, Fan, ZL, Liu, H, Rensing, C. 2020

作者其他论文 更多>>