ArticlePlant cell reports2013
Arabidopsis SOS3 plays an important role in salt tolerance by mediating calcium-dependent microfilament reorganization.
Article in Plant cell reports, 2013. 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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Who cites it
21 citing papers in PubMed, 54 citations in OpenAlex.
- Cytoskeletal control of development and environmental adaptation in plants.Science China. Life sciences · 2026Review
- SOS3 fromCells · 2025Article
- SOS2 phosphorylates FREE1 to regulate multi-vesicular body trafficking and vacuolar dynamics under salt stress.The Plant cell · 2025Article
- Genome-wide identification of actin-depolymerizing factor family genes in melon (Frontiers in plant science · 2024Article
- Molecular mechanism of salinity and waterlogging tolerance in mangroveFrontiers in plant science · 2024Article
- Comparative Transcriptome Analysis Identifies Key Defense Genes and Mechanisms in Mulberry (International journal of molecular sciences · 2022Article
- Genome-wide analysis reveals the spatiotemporal expression patterns of SOS3 genes in the maize B73 genome in response to salt stress.BMC genomics · 2022Article
- Diverse roles of theFrontiers in genetics · 2022Review
- Article
- Microtubule Dynamics Plays a Vital Role in Plant Adaptation and Tolerance to Salt Stress.International journal of molecular sciences · 2021Article
- Regulation of Plant Responses to Salt Stress.International journal of molecular sciences · 2021Review
- Genome-Wide Analysis of the Shi-Related Sequence Family and Functional Identification ofInternational journal of molecular sciences · 2020Article
- Actin Cytoskeleton as Actor in Upstream and Downstream of Calcium Signaling in Plant Cells.International journal of molecular sciences · 2019Review
- Isolation and expression analysis of Salt Overly Sensitive gene family in grapevine (Vitisvinifera) in response to salt and PEG stress.PloS one · 2019Article
- A Salt Overly Sensitive Pathway Member fromCurrent genomics · 2018Review
- Regulation of developmental and environmental signaling by interaction between microtubules and membranes in plant cells.Protein & cell · 2016Review
- Investment in plant research and development bears fruit in China.Plant cell reports · 2014Article
- A constitutively active form of a durum wheat Na⁺/H⁺ antiporter SOS1 confers high salt tolerance to transgenic Arabidopsis.Plant cell reports · 2014Article
- Phospholipids: molecules regulating cytoskeletal organization in plant abiotic stress tolerance.Plant signaling & behavior · 2014Review
- Overexpression ofPlant molecular biology reporter · 2014Article
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Authors and funding
3 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
key messageSOS3 mediates calcium dependent actin filament reorganization that plays important roles in plant responses to salt stress. Arabidopsis salt overly sensitive 3 (SOS3) plays an important role in plant salt tolerance by regulation of Na(+)/K(+) homeostasis. Plants lacking SOS3 are hypersensitive to salt stress and this phenomenon can be partially rescued by the addition of calcium. However the mechanism underlying remains elusive. We here report that the organization of actin filaments in sos3 mutant differs from that in wild-type plant. Under salt stress abnormal actin assembly and arrangement in sos3 are more pronounced, which can be partially complemented by addition of external calcium or low concentration of latrunculin A, an actin monomer-sequestering agent. The effects of calcium and Lat A on actin filament organization of sos3 mutant are accordant with their effects on sos3 salt sensitivity under salt stress. These findings indicate that the salt-hypersensitivity of sos3 mutant partially results from its disordered actin filaments, and SOS3 mediated actin filament reorganization plays important roles in plant responses to salt stress.
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