Different strategies of strigolactone and karrikin signals in regulating the resistance of Arabidopsis thaliana to water-deficit stress.

Plant Signaling & Behavior
Weiqiang LiLam-Son Phan Tran

Abstract

Strigolactone and karrikin receptors, DWARF14 (D14) and KARRIKIN INSENSITIVE 2 (KAI2), respectively, have been shown to positively regulate drought resistance in Arabidopsis thaliana by modulating abscisic acid responsiveness, anthocyanin accumulation, stomatal closure, cell membrane integrity and cuticle formation. Here, we aim to identify genes specifically or commonly regulated by D14 and KAI2 under water scarcity, using comparative analysis of the transcriptome data of the A. thaliana d14-1 and kai2-2 mutants under dehydration conditions. In comparison with wild-type, under dehydration conditions, the expression levels of genes related to photosynthesis and the metabolism of glucosinolates and trehalose were significantly changed in both d14-1 and kai2-2 mutant plants, whereas the transcript levels of genes related to the metabolism of cytokinins and brassinosteroids were significantly altered in the d14-1 mutant plants only. These results suggest that cytokinin and brassinosteroid metabolism might be specifically regulated by the D14 pathway, whereas photosynthesis and metabolism of glucosinolates and trehalose are potentially regulated by both D14 and KAI2 pathways in plant response to water scarcity.

References

Jul 13, 2004·Science·Gavin R FlemattiRobert D Trengove
May 4, 2006·Annual Review of Plant Biology·Barbara Ann Halkier, Jonathan Gershenzon
Feb 9, 2008·Annual Review of Plant Biology·Matthew J PaulYuhua Zhang
Aug 12, 2008·Nature·Mikihisa UmeharaShinjiro Yamaguchi
Dec 20, 2008·Science·Nicole K ClayFrederick M Ausubel
Oct 30, 2009·International Journal of Molecular Sciences·Gabriel IturriagaBarbara Nova-Franco
Jun 30, 2011·Plant, Cell & Environment·Md Atiqur Rahman KhokonYoshiyuki Murata
Aug 3, 2012·Plant Physiology·Lies VandesteenePatrick Van Dijck
Nov 8, 2013·Plant Physiology·Qingyun BuEnamul Huq
Dec 18, 2013·Proceedings of the National Academy of Sciences of the United States of America·Christel PrudhommeDominik Wisser
Jan 1, 2014·Proceedings of the National Academy of Sciences of the United States of America·Chien Van HaLam-Son Phan Tran
May 8, 2014·Antioxidants & Redox Signaling·Julia KrasenskyClaudia Jonak
Oct 23, 2014·Cellular and Molecular Life Sciences : CMLS·Yujie Fang, Lizhong Xiong
Jan 27, 2015·Annual Review of Plant Biology·Salim Al-Babili, Harro J Bouwmeester
Feb 7, 2016·Trends in Genetics : TIG·Nicholas MorffyDavid C Nelson
Jun 9, 2016·Trends in Plant Science·Weiqiang LiLam-Son Phan Tran
Jul 22, 2016·F1000Research·Supratim BasuAndy Pereira
Feb 25, 2017·Nature Communications·Huaxun YeYanhai Yin
Nov 11, 2017·Current Opinion in Plant Biology·Elena Sánchez Martín-FontechaPilar Cubas
Nov 14, 2017·PLoS Genetics·Weiqiang LiLam-Son Phan Tran
Feb 24, 2018·Plant Signaling & Behavior·Yonghong ZhangGuodong Wang
May 16, 2018·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Seung Hee EomTae Kyung Hyun
Oct 3, 2018·Proceedings of the National Academy of Sciences of the United States of America·Buda SuTong Jiang
Nov 30, 2018·Plant, Cell & Environment·Anne CortlevenThomas Schmülling
Mar 15, 2019·Journal of Experimental Botany·Kai Xun ChanFrank Van Breusegem
Apr 5, 2019·Nature Communications·Yingyao ZhouSumit K Chanda
Jun 27, 2019·Proceedings of the National Academy of Sciences of the United States of America·Jingbo DuanJiayang Li
Jul 7, 2019·Trends in Plant Science·Weiqiang LiLam-Son Phan Tran
Feb 6, 2020·The Plant Journal : for Cell and Molecular Biology·Weiqiang LiLam-Son Phan Tran
Mar 14, 2020·Journal of Integrative Plant Biology·Wenjing WangChun-Peng Song
Apr 1, 2020·Current Opinion in Plant Biology·Monika KosmaczAleksandra Skirycz

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