![]() ![]() Funct Integr Genomics 8:287–300īaruah A, Simková K, Apel K, Laloi C (2009) Arabidopsis mutants reveal multiple singlet oxygen signaling pathways involved in stress response and development. J Biol Chem 292:4700–4713īaisakh N, Subudhi PK, Varadwaj P (2008) Primary responses to salt stress in a halophyte, smooth cordgrass ( Spartina alterniflora Loisel.). Plant Cell Rep 31:35–48īaba SA, Vishwakarma RA, Ashraf N (2017) Functional characterization of CsBGlu12, a β-Glucosidase from Crocus sativus, provides insights into its role in abiotic stress through accumulation of antioxidant flavonols. Genome Res 7:986–995Īyarpadikannan S, Chung E, Cho CW, So HA, Kim SO, Jeon JM, Kwak MH, Lee SW, Lee JH (2012) Exploration for the salt stress tolerance genes from a salt-treated halophyte, Suaeda asparagoides. Nucleic Acids Res 25:3389–3402Īudic S, Claverie JM (1997) The significance of digital gene expression profiles. Īltschul SF, Madden TL, Schäffer AA, Zhang J, Zhang Z, Miller W, Lipman DJ (1997) Gapped BLAST and PSI-BLAST: a new generation of protein database search programs. Our findings could further help the understanding of the stress tolerance mechanisms in plants in general and New Zealand Spinach can be used as a halophytic model in stress-tolerance studies.Ībbasi-Vineh MA, Sabet MS, Karimzadeh G (2021) Identification and functional analysis of two purple acid phosphatases AtPAP17 and AtPAP26 involved in salt tolerance in Arabidopsis thaliana plant. Elucidating the salt tolerant properties of halophytes can provide novel findings to enhance the salt sensitive plants. This study represents the first large-scale transcriptome analysis of New Zealand spinach. Similarly, during abiotic stresses the transcription of genes involved in photosynthesis is severely reduced, but the transcripts of light responsive factors in NZS were slightly downregulated, showing the efficiency of the salt regulation mechanism in NZS. Furthermore, genes such as senescence-associated genes (SAGs) that are highly upregulated in glycophytes during salt stress were downregulated in NZS. The DEGs, regulating pectin remodeling and ROS scavenging may be the key genes for NZS to adapt to salinity environment. Further analysis of the transcriptome profile of NZS subjected to seawater treatment highlighted the roles in scavenging and abscisic acid signal transduction. Our results indicated that the salt responsive DEGs were related to ion transport, signal transduction and secondary metabolite synthesis. We analyzed the expressed sequence tags of the seawater-treated NZS, to identify key genes and pathways involved in salt tolerance. So far, the information about the dynamics or differentially expressed genes related to salt response in New Zealand spinach (NZS) is scarce. Due to its salt-tolerant capabilities, land reclamation using coastal plants such as Tetragonia have been widely employed. New Zealand spinach ( Tetragonia tetragonioides) is a coastal plant species with a variety of medicinal uses in Korea. ![]()
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