Related Experiment Video
Updated: Jul 15, 2026

Luciferase Complementation Imaging Assay in Nicotiana benthamiana Leaves for Transiently Determining Protein-protein Interaction Dynamics
Published on: November 20, 2017
Comparative proteomic analysis of blue light signaling components in the Arabidopsis cryptochrome 1 mutant
Bong-Kwan Phee1, Sebyul Park, Jin-Hwan Cho
1Graduate School of Biotechnology and Plant Metabolism Research Center, Kyung Hee University, Suwon 446-701, Korea.
Abstract:
An Arabidopsis hy4 mutant that is specifically impaired in its ability to undergo blue light dependent photomorphogenesis was used to identify cryptochrome 1 signaling-related components. Proteomic analysis revealed about 205 differentially expressed protein spots in the blue light-irradiated hy4 mutant compared to the wild-type. The proteins corresponding to 28 up-regulated and 33 down-regulated spots were identified. Obvious morphological changes in the hy4 mutant were closely related to the expression of various transcription factors. Our findings suggest that blue light signals may be involved in many cellular processes including disease resistance and stress responses.
More Related Videos
10:10Investigating Tissue- and Organ-specific Phytochrome Responses using FACS-assisted Cell-type Specific Expression Profiling in Arabidopsis thaliana
Published on: May 29, 2010
07:42Rapid Analysis of Circadian Phenotypes in Arabidopsis Protoplasts Transfected with a Luminescent Clock Reporter
Published on: September 17, 2016
Related Concept Videos
Biological Clocks and Seasonal Responses
Cell Signaling in Plants
Photoreceptors and Plant Responses to Light