中关村nmt联盟活体研究通讯222期上周，中国农大郭岩课题组在nature communications在线发表题为calcium-activated 14-3-3 proteins as a molecular switch in salt stress tolerance的研究成果。
研究揭示了14-3-3蛋白通过感受钙信号，选择性的结合和抑制sos2和pks5的激酶活性，并协同调控na+/h+反向转运蛋白sos1和质膜h+-atpase活性，影响植物耐盐能力。
拟南芥根尖分生区na+流结果
我们为您整理了利用非损伤微测技术（non-invasive micro-test technology, nmt）研究sos基因家族的盐胁迫文章。
co-expression of spsos1 and spaha1 in transgenic arabidopsis plants improves salinity tolerance. bmc plant biology, 2019, 19(1):74.
overexpression of the ptsos2 gene improves tolerance to salt stress in transgenic poplar plants. plant biotechnology journal, 2015, 13(7): 962-73.
co-expression of the arabidopsis sos genes enhances salt tolerance in transgenic tall fescue (festuca arundinacea schreb.). protoplasma, 2014, 251(1):219-31.
sos1 gene overexpression increased salt tolerance in transgenic tobacco by maintaining a higher k+/na+ ratio. journal of plant physiology, 2012, 169(3): 255-261.
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.