【摘 要】
:
In Arabidopsis, three lipase-like regulators, SAG101, EDS1, and PAD4, act downstream of resistance protein-associated defense signaling.Although the roles of SAG101, EDS1, and PAD4 in biotic stress ha
【机 构】
:
State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources,School
【出 处】
:
The 1st Molecular Plant International Symposium:From Model S
论文部分内容阅读
In Arabidopsis, three lipase-like regulators, SAG101, EDS1, and PAD4, act downstream of resistance protein-associated defense signaling.Although the roles of SAG101, EDS1, and PAD4 in biotic stress have been extensively studied, little is known about their functions in plant responses to abiotic stresses.Here, we used genetic and biochemical approaches to show that SAG101, EDS1, and PAD4 are involved in the regulation of freezing tolerance in Arabidopsis.With or without cold acclimation, the sag101, eds1, and pad4 single mutants, as well as their double mutants exhibited similarly enhanced tolerance to freezing temperatures.
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