ArticlePlant cell reports2015
Arabidopsis Qc-SNARE gene AtSFT12 is involved in salt and osmotic stress responses and Na(+) accumulation in vacuoles.
Article in Plant cell reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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21 citing papers in PubMed, 35 citations in OpenAlex.
- Genome-Wide Identification and Characterization of Stress-Responsive SNARE Genes in Quinoa (Biology · 2026Article
- SOS2 phosphorylates FREE1 to regulate multi-vesicular body trafficking and vacuolar dynamics under salt stress.The Plant cell · 2025Article
- Differential gene expression of salt-tolerant alfalfa in response to salinity and inoculation by Ensifer meliloti.BMC plant biology · 2024Article
- A SNARE-like protein fromFrontiers in plant science · 2023Article
- The Bro1-like domain-containing protein, AtBro1, modulates growth and abiotic stress responses in Arabidopsis.Frontiers in plant science · 2023Article
- SNAREs Regulate Vesicle Trafficking During Root Growth and Development.Frontiers in plant science · 2022Review
- MAG2 and MAL Regulate Vesicle Trafficking and Auxin Homeostasis With Functional Redundancy.Frontiers in plant science · 2022Article
- The Exocytosis Associated SNAP25-Type Protein, SlSNAP33, Increases Salt Stress Tolerance by Modulating Endocytosis in Tomato.Plants (Basel, Switzerland) · 2021Article
- Vesicle Transport in Plants: A Revised Phylogeny of SNARE Proteins.Evolutionary bioinformatics online · 2020Article
- AtTRAPPC11/ROG2: A Role for TRAPPs in Maintenance of the PlantThe Plant cell · 2019Article
- Genome-wide association analysis of salinity responsive traits in Medicago truncatula.Plant, cell & environment · 2019Article
- Article
- Overexpression of the DEAD-Box RNA Helicase GeneInternational journal of molecular sciences · 2018Article
- Functional Identification of Salt-Stress-Related Genes Using the FOX Hunting System fromInternational journal of molecular sciences · 2018Article
- Article
- Arabidopsis AtNAP functions as a negative regulator via repression of AREB1 in salt stress response.Planta · 2017Article
- Article
- Expression partitioning of homeologs and tandem duplications contribute to salt tolerance in wheat (Triticum aestivum L.).Scientific reports · 2016Article
- The Promoter of AtUSP Is Co-regulated by Phytohormones and Abiotic Stresses inFrontiers in plant science · 2016Article
- A SNARE-Like Superfamily Protein SbSLSP from the Halophyte Salicornia brachiata Confers Salt and Drought Tolerance by Maintaining Membrane Stability, K(+)/Na(+) Ratio, and Antioxidant Machinery.Frontiers in plant science · 2016Article
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Authors and funding
10 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
key messageAtSFT12, an Arabidopsis Qc-SNARE protein, is localized to Golgi organelles and is involved in salt and osmotic stress responses via accumulation of Na (+) in vacuoles. To reduce the detrimental effects of environmental stresses, plants have evolved many defense mechanisms. Here, we identified an Arabidopsis Qc-SNARE gene, AtSFT12, involved in salt and osmotic stress responses using an activation-tagging method. Both activation-tagged plants and overexpressing transgenic plants (OXs) of the AtSFT12 gene were tolerant to high concentrations of NaCl, LiCl, and mannitol, whereas loss-of-function mutants were sensitive to NaCl, LiCl, and mannitol. AtSFT12 transcription increased under NaCl, ABA, cold, and mannitol stresses but not MV treatment. GFP-fusion AtSFT12 protein was juxtaposed with Golgi marker, implying that its function is associated with Golgi-mediated transport. Quantitative measurement of Na(+) using induced coupled plasma atomic emission spectroscopy revealed that AtSFT12 OXs accumulated significantly more Na(+) than WT plants. In addition, Na(+)-dependent fluorescence analysis of Sodium Green showed comparatively higher Na(+) accumulation in vacuoles of AtSFT12 OX cells than in those of WT plant cells after salt treatments. Taken together, our findings suggest that AtSTF12, a Golgi Qc-SNARE protein, plays an important role in salt and osmotic stress responses and functions in the salt stress response via sequestration of Na(+) in vacuoles.
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