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Author:
Date:
2015-09-20
[Abstract] The mitogen activated protein kinase cascade is a highly conserved signal pathway in plants. The exogenous chemicals, like hormones, can trigger a series of signalling cascades, including MAPK pathway, to modulate the plant physiology. Upon activation, some MAPKs are phosphorylated. It is important to develop methods that can detect changes in the phosphorylation status of MAPKs in plants when they come in contact with external chemicals. This method describes the exogenous treatment of Arabidopsis protoplasts with Kinetin and subsequent detection of the activated MAPKs. This method is useful for studying the effect of exogenously applied chemical compounds on the MAPK signaling cascade in Arabidopsis.
[摘要] 丝裂原活化蛋白激酶级联是植物中高度保守的信号通路。 外源化学物质，如激素，可以触发一系列信号级联，包括MAPK途径，以调节植物生理。 在激活时，一些MAPK被磷酸化。 开发能够检测植物中MAPK在与外部化学品接触时磷酸化状态的变化的方法是重要的。 该方法描述了用激动素对随后检测激活的MAPK的拟南芥原生质体的外源处理。 该方法可用于研究外源施加的化合物对拟南芥中MAPK信号级联的影响。
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