Nature Commun | Na+/H+流與SOS抗鹽（文獻匯總）|中關村NMT聯盟活體研究通訊222期

上周，中國農大郭巖課題組在Nature Communications在線發表題為Calcium-activated 14-3-3 proteins as a molecular switch in salt stress tolerance的研究成果。

Nature Commun. | 中國農大郭巖課題組揭示植物鹽脅迫響應的調控新機制

研究揭示了14-3-3蛋白通過感受鈣信號，選擇性的結合和抑制SOS2和PKS5的激酶活性，并協同調控Na⁺/H⁺反向轉運蛋白SOS1和質膜H⁺-ATPase活性，影響植物耐鹽能力。

擬南芥根尖分生區Na⁺流結果

我們為您整理了利用非損傷微測技術（Non-invasive Micro-test Technology, NMT）研究SOS基因家族的鹽脅迫文章。

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• Nax loci affect SOS1-like Na+/H+ exchanger expression and activity in wheat. Journal of Experimental Botany, 2016, 67(3):835-44.

• Haem oxygenase modifies salinity tolerance in Arabidopsis by controlling K+ retention via regulation of the plasma membrane H+-ATPase and by altering SOS1 transcript. levels in roots. Journal of Experimental Botany, 2013, 64(2): 471-481.

• Na+-H+ antiporter activity of the SOS1 gene, lifetime imaging analysis and electrophysiological studies on Arabidopsis seedlings. Physiologia Plantarum, 2009,137(2):155-65.