Molecular mechanism of gibberellin signaling in plants

Article Abstract:

The hormone gibberellin (GA) plays an important role in modulating diverse processes throughout plant development. Significant progress is made in the identification of upstream GA signaling components and trans- and cis-acting factors that regulate downstream CA-responsive genes in higher plants.

Biological diversity, Biodiversity, Genetic research, Gibberellins

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Phytochrome structure and signaling mechanisms

Article Abstract:

Phytochromes that have modular domain architecture with a conserved N-terminal photosensory core and a C-terminal regulatory region are described. It is seen that the conserved N-terminal photosensor of phytochromes can be fused to different regulatory domains.

Carotenoids, Phytochrome, Pollination

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