Journal ArticleDOI
Sodium (Na+) homeostasis and salt tolerance of plants
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TLDR
There is greater understanding about how cellular transport systems functionally integrate to facilitate tissue and organismal Na + homeostasis, and notable in this process are HKT1 Na + transporters, which regulate Na + loading into the root xylem, limiting flux to and accumulation in the shoot.About:
This article is published in Environmental and Experimental Botany.The article was published on 2013-08-01. It has received 358 citations till now. The article focuses on the topics: Antiporter & Na+/K+-ATPase.read more
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Peanut and cotton intercropping increases productivity and economic returns through regulating plant nutrient accumulation and soil microbial communities
TL;DR: In this paper , the impact of root-root interactions on nutrient accumulation, soil microbial communities, crop yield, and economic returns in a peanut/cotton IC system under non-saline, secondary saline, and coastal saline soil conditions of China was investigated.
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Effect of Overexpression of JERFs on Intracellular K+/Na+ Balance in Transgenic Poplar (Populus alba × P. berolinensis) Under Salt Stress.
TL;DR: It is suggested that salt stress induces NHX1 and SOS1 to a greater expression level in ABJ01, resulting in the accumulation of Na+/H+ antiporter to better maintain K+/Na+ balance in the cytoplasm of this enhanced salt resistant variety.
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Global identification and analysis of microRNAs involved in salt stress responses in two alfalfa (Medicago sativa ‘Millennium’) lines
Jin Ma,Yichun Wang,Jiayun Li +2 more
TL;DR: M plants consistently had better relative water content and relative electrical conductivity under higher salt conditions compared with the wild type (WT) plants, suggesting that M plants have higher tolerance for salt.
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Genome-wide analysis of chloride channel-encoding gene family members and identification of CLC genes that respond to Cl-/salt stress in upland cotton.
TL;DR: Results indicate that homologous GhCLC5/16, with the highest NaCl-induced upregulation of expression and the maximum number of MYC cis-acting elements, might be the key members contributing to cotton Cl-/salt tolerance by regulating the transport, interaction and homeostasis of Cl- and NO3-.
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Post-translational regulation of the membrane transporters contributing to salt tolerance in plants
TL;DR: In this paper, the role of membrane transporters and their regulatory kinases in minimising the toxicity of Na+ in the plant under salt stress is summarized, where the first line of action in this context is the generation of proton motive force by the plasma membrane H+-ATPase.
References
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Journal ArticleDOI
Mechanisms of salinity tolerance
Rana Munns,Mark Tester +1 more
TL;DR: The physiological and molecular mechanisms of tolerance to osmotic and ionic components of salinity stress are reviewed at the cellular, organ, and whole-plant level and the role of the HKT gene family in Na(+) exclusion from leaves is increasing.
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REACTIVE OXYGEN SPECIES: Metabolism, Oxidative Stress, and Signal Transduction
Klaus Apel,Heribert Hirt +1 more
TL;DR: The mechanisms of ROS generation and removal in plants during development and under biotic and abiotic stress conditions are described and the possible functions and mechanisms for ROS sensing and signaling in plants are compared with those in animals and yeast.
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Oxidative stress, antioxidants and stress tolerance
TL;DR: Key steps of the signal transduction pathway that senses ROIs in plants have been identified and raise several intriguing questions about the relationships between ROI signaling, ROI stress and the production and scavenging ofROIs in the different cellular compartments.
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Salt and drought stress signal transduction in plants
TL;DR: Salt and drought stress signal transduction consists of ionic and osmotic homeostasis signaling pathways, detoxification (i.e., damage control and repair) response pathways, and pathways for growth regulation.
Journal ArticleDOI
Plant cellular and molecular responses to high salinity.
TL;DR: Evidence for plant stress signaling systems is summarized, some of which have components analogous to those that regulate osmotic stress responses of yeast, some that presumably function in intercellular coordination or regulation of effector genes in a cell-/tissue-specific context required for tolerance of plants.