Common and divergent physiological, hormonal and metabolic responses of Arabidopsis thaliana and Thellungiella halophila to water and salt stress

Journal of Plant Physiology
Vicent ArbonaAurelio Gómez-Cadenas

Abstract

To explain the higher tolerance of Thellungiella to abiotic stress in comparison to Arabidopsis, several studies have focused on differences in ion absorption and gene expression. However, little is known about hormone regulation and metabolic responses. In this work, plants of both species were subjected to desiccation and salt stress to compare common and divergent responses. In control conditions, the number of significantly upregulated mass features as well as proline levels was higher in Tellungiella than in Arabidopsis. When subjected to desiccation, both species exhibited similar rates of water loss but proline over accumulation only occurred in Thellungiella; both species accumulated ABA and JA with a similar trend although Arabidopsis showed higher concentrations of both hormones which indicated a stronger impact of desiccation on Arabidopsis. However, Arabidopsis showed a higher number of significantly altered mass features than Thellungiella. Under salt stress, Thellungiella plants accumulated lower amounts of Cl(-) ions than Arabidopsis but exhibited a similar proline response. Under these conditions, ABA and JA levels increased in Arabidopsis whereas minimal changes in both hormone concentrations were recorded in T...Continue Reading

References

Oct 27, 2005·Journal of Agricultural and Food Chemistry·Abhilasha DurgbanshiAurelio Gómez-Cadenas
Nov 22, 2005·The Plant Journal : for Cell and Molecular Biology·Qingqiu GongHans J Bohnert
Dec 1, 2006·Functional & Integrative Genomics·Grant R CramerJohn C Cushman
Mar 13, 2008·Physiologia Plantarum·Vicent ArbonaAurelio Gómez-Cadenas
Nov 26, 2008·Plant Molecular Biology·Biswa R Acharya, Sarah M Assmann
Jul 31, 2009·Journal of Agricultural and Food Chemistry·Vicent ArbonaAurelio Gómez-Cadenas

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Citations

Dec 6, 2011·Omics : a Journal of Integrative Biology·Francisco Pérez-AlfoceaIan C Dodd
Aug 8, 2013·Journal of Experimental Botany·Cecilia BrunettiMatthew P Davey
Mar 20, 2013·BioMed Research International·Rosa M Pérez-ClementeAurelio Gómez-Cadenas
Oct 4, 2014·Aquatic Biosystems·Mahbobeh Zamani BabgohariAli Niazi
Dec 26, 2015·Journal of Agricultural and Food Chemistry·Chongyang HuangChaoyang Liu
May 3, 2016·Plants·Rohit DhakareyMichael Riemann
Jun 15, 2016·Plant Molecular Biology·Carlos de Ollas, Ian C Dodd
Oct 21, 2016·Plant Physiology and Biochemistry : PPB·Analía LlanesVirginia Luna
Mar 5, 2013·International Journal of Molecular Sciences·Vicent ArbonaAurelio Gómez-Cadenas
Feb 13, 2018·Journal of Experimental Botany·Carlos De OllasIan C Dodd
Jul 21, 2020·Journal of Experimental Botany·Pierre-Nicolas Boulc'hIvan Couée
Nov 19, 2019·Physiology and Molecular Biology of Plants : an International Journal of Functional Plant Biology·Dorina PodarGyöngyi Székely
Oct 20, 2017·Frontiers in Plant Science·Afsana IslamMichael T McManus
Jul 1, 2016·Functional Plant Biology : FPB·Ceyda Ozfidan-KonakciIsmail Turkan
Apr 27, 2019·Frontiers in Plant Science·Milagros Bueno, María-Pilar Cordovilla
Jul 1, 2016·Functional Plant Biology : FPB·Yang Ping LeeDirk K Hincha
Aug 9, 2021·Journal of Plant Research·Mariana ReginatoJutta Papenbrock

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