NDLI: Possible inhibition of Arabidopsis VIP1-mediated mechanosensory signaling by streptomycin

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Possible inhibition of Arabidopsis VIP1-mediated mechanosensory signaling by streptomycin

Content Provider	Scilit
Author	Tsugama, Daisuke Liu, Shenkui Fujino, Kaien Takano, Tetsuo
Copyright Year	2018
Description	VIP1 (VIRE2-INTERACTING PROTEIN 1) and its close homologues are Arabidopsis thaliana bZIP proteins regulating stress responses and root tropisms. They are present in the cytoplasm under steady conditions, but transiently accumulate in the nucleus when cells are exposed to mechanical stress such as hypo-osmotic stress and touch. This pattern of changes in subcellular localization is unique to VIP1 and its close homologues, and can be useful to further characterize mechanical stress signaling in plants. A recent study showed that calcium signaling regulates this pattern of subcellular localization. Here, we show that a possible calcium channel inhibitor, streptomycin, also inhibits the nuclear accumulation of VIP1. Candidates for the specific regulators of the mechanosensitive calcium signaling are further discussed.
Related Links	https://www.tandfonline.com/doi/pdf/10.1080/15592324.2018.1521236?needAccess=true https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6204804/pdf
e-ISSN	15592324
DOI	10.1080/15592324.2018.1521236
Journal	Plant signaling & behavior
Issue Number	10
Volume Number	13
Language	English
Publisher	Informa UK Limited
Publisher Date	2018-09-20
Access Restriction	Open
Subject Keyword	Journal: Plant Signaling & Behavior Plant Sciences Arabidopsis Thaliana Bzip Transcription Factor Calcium Signaling Hypo-osmotic Stress Mechanical Stress Root Tropisms
Content Type	Text
Resource Type	Article

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