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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Agriculture / Faculty of Agriculture >
Peer-reviewed Journal Articles, etc >
VIP1 is very important/interesting protein 1 regulating touch responses of Arabidopsis
| Title: | VIP1 is very important/interesting protein 1 regulating touch responses of Arabidopsis |
| Authors: | Tsugama, Daisuke Browse this author | | Liu, Shenkui Browse this author | | Takano, Tetsuo Browse this author |
| Keywords: | Arabidopsis thaliana | | bZIP transcription factor | | calcium signaling | | cell death | | cell wall | | hypo-osmotic stress | | mechanical stimuli | | protein phosphorylation | | root cap | | root waving |
| Issue Date: | 2-Jun-2016 |
| Publisher: | Taylor & Francis |
| Journal Title: | Plant signaling & behavior |
| Volume: | 11 |
| Issue: | 6 |
| Start Page: | e1187358 |
| Publisher DOI: | 10.1080/15592324.2016.1187358 |
| PMID: | 27171129 |
| Abstract: | VIP1 (VIRE2-INTERACTING PROTEIN 1) is a bZIP transcription factor in Arabidopsis thaliana. VIP1 and its close homologs (i.e., Arabidopsis group I bZIP proteins) are present in the cytoplasm under steady conditions, but are transiently localized to the nucleus when cells are exposed to hypo-osmotic conditions, which mimic mechanical stimuli such as touch. Recently we have reported that overexpression of a repression domain-fused form of VIP1 represses the expression of some touch-responsive genes, changes structures and/or local auxin responses of the root cap cells, and enhances the touch-induced root waving. This raises the possibility that VIP1 suppresses touch-induced responses. VIP1 should be useful to further characterize touch responses of plants. Here we discuss 2 seemingly interesting perspectives about VIP1: (1) What factors are involved in regulating the nuclear localization of VIP1?; (2) What can be done to further characterize the physiological functions of VIP1 and other Arabidopsis group I bZIP proteins? |
| Rights: | This is an Accepted Manuscript of an article published by Taylor & Francis Group in Plant Signaling & Behavior on 12/05/2016, available online: http://www.tandfonline.com/10.1080/15592324.2016.1187358. |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/65244 |
| Appears in Collections: | 農学院・農学研究院 (Graduate School of Agriculture / Faculty of Agriculture) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 津釜 大侑
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