Closing another gap in the plant SAR puzzle

Article Abstract:

The author discusses the study on NPR1, a regulator of the salicylic acid dependent pathogen resistance pathway in plants. The topics of interest include the activation of Arabidopsis NPR1 by cellular redox changes induced by salicylic acid during systemic acquired resistance.

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Guard cell signaling

Article Abstract:

The author discusses publications on the plant chromosome abscisic acid regulating the stomatal pore aperture. The topics of interest include the intermediates involved in the abscisic acid signaling and abscisic acid-induced cytoskeletal reorganization.

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The host-pathogen interaction: new themes from dendritic cell biology

Article Abstract:

The authors discuss dendritic cells, evolved in monitoring the environment, detecting pathogens and triggering T cell activation. The review aims at highlighting the recent developments in the dendritic cell biology and their functions.

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