Introduction to Salt Stress Induced

Moreover, exogenous application of Cys could rescue the salt stress-induced sensitive phenotypes of ahl and AHL -RNAi lines, and return them to the WT phenotype.

Salt stress-induced greater H2O2 accumulation in ios1 mutants than in Col-0 seedlings.

In this study, we examined the salt stress-induced responses of 191 Arabidopsis accessions from one hour to seven days after treatment using high-throughput phenotyping.

4, one of eleven rice OSCAs (OsOSCAs), complements hyperosmolality-induced [Ca2+]cyt increases (OICIcyt), salt stress-induced [Ca2+]cyt increases (SICIcyt) and the associated growth phenotype in Arabidopsis osca1 (reduced hyperosmolality-induced [Ca2+]cyt increase 1).

After five days' treatment with Si, plant growth was improved and salt stress-induced K deficiency was alleviated in WTs but not in mutants.

To understand the molecular mechanisms and identify the key regulator of the salt stress-induced leaf senescence process, we conducted a simple and effective salt stress-induced leaf senescence assay in Medicago truncatula, which was followed by RNA-Seq analysis coupled with physiological and biochemical characterization.

Moreover, salt stress induced the activity of polyamine oxidase (PAO), a PA catabolic enzyme, while NO lowered its activity in salt-stressed seedling cotyledons.

Salt stress induced a high level of CEF; moreover, plants treated with both NaCl and Put exhibited much higher CEF activity and ATP accumulation than those exhibited by single-salt-treated plants to provide an adequate ATP/NADPH ratio for plant growth.

Salt stress induced expression and upregulated the activity of ZmCPK11 in maize roots and leaves.

Salt stress induced FmRAP2.

We found that salt stress induced changes in known stress-induced proteins and also revealed novel stress response proteins.

Salt stress induced up-regulation of some ion transporter genes (AtSOS1/AtHAK5/AtKUP5-6), as well as down-regulation of some genes (AtNHX1/AtAVP1/AtKUP9-12), revealing that multi-ion-transporter synergism maintains Na+/K+ homeostasis under salt stress in transgenic Arabidopsis.

Additionally, salt stress induced H2S generation and increased L-/D-cysteine desulfhydrase (L-/D-CDes, pyridoxalphosphate-dependent enzyme) activity in leaves, and caused H2O2 production in guard cells, and these effects were significantly suppressed by H2S modulators and H2O2 modulators respectively.

Salt stress induced ROS accumulation in both non-transformed (NT) and GPX3s plants, indicating that GPX3s sensibility to salt stress was not due to the significant impairment in redox equilibrium.

Salt stress induced plant senescence and chloroplast degradation.

This study monitors the effect of salt stress induced by a NaCl solution (0 – deionized water, 50, 100, 200, 300 mmol/L) in lettuce (Lactuca sativa L.

Salt stress induced depolymerization and reorganization of microtubules are believed to function in the promotion of survival in Arabidopsis.

Results obtained showed that salt stress induced a general increase in the expression levels of almost all TFs studied, whereas the treatment with the plant-base extract only induced an increase at specific time points.

Additionally, irrespective of the genetic background, salt stress induced changes in AUX1 polarity.

However, salt stress induced the carotenoid content, osmolytes level, electrolyte leakage, H2O2 content, malondialdehyde level, and levels of enzymatic and non-enzymatic antioxidants in chickpea.