ArticlePlant biotechnology journal2019
MiR319 mediated salt tolerance by ethylene.
Article in Plant biotechnology journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.
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Who cites it
47 citing papers in PubMed, 138 citations in OpenAlex.
- The miR319/bHLH094 Module Regulates Creeping Bentgrass Thermotolerance by Modulating Auxin Biosynthesis and Signalling Pathway.Plant biotechnology journal · 2026Article
- Genome-Wide Identification and Expression Profiling of the SPL Gene Family inPlants (Basel, Switzerland) · 2026Article
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- Dose-dependent transcriptional reprogramming and lipid-associated defense under salt stress in mung bean (Vigna radiata).BMC plant biology · 2025Article
- MicroRNA319-TCP19-IAA3.2 Module Mediates Lateral Root Growth inPlants (Basel, Switzerland) · 2025Article
- Non-coding RNAs in plant stress responses: molecular insights and agricultural applications.Plant biotechnology journal · 2025Review
- Engineering saline-alkali-tolerant apple rootstocks by overexpressingMolecular breeding : new strategies in plant improvement · 2025Article
- MicroRNA gatekeepers: Orchestrating rhizospheric dynamics.Journal of integrative plant biology · 2025Review
- Ethylene Signaling in Regulating Plant Growth, Development, and Stress Responses.Plants (Basel, Switzerland) · 2025Review
- MicroRNA169 integrates multiple factors to modulate plant growth and abiotic stress responses.Plant biotechnology journal · 2024Article
- MiR319a-mediated salt stress response in poplar.Horticulture research · 2024Article
- The cotton MYB33 gene is a hub gene regulating the trade-off between plant growth and defense in Verticillium dahliae infection.Journal of advanced research · 2024Article
- Blocking miR396 activity by overexpression MIM396 improved switchgrass tiller number and biomass yield.Biotechnology for biofuels and bioproducts · 2024Article
- OsmiR319-OsPCF5 modulate resistance to brown planthopper in rice through association with MYB proteins.BMC biology · 2024Article
- Article
- The Effect of Ethephon on Ethylene and Chlorophyll inInternational journal of molecular sciences · 2024Article
- Identification and Validation of the miR156 Family Involved in Drought Responses and Tolerance in Tea Plants (Plants (Basel, Switzerland) · 2024Article
- Inferring the Regulatory Network of miRNAs on Terpene Trilactone Biosynthesis Affected by Environmental Conditions.International journal of molecular sciences · 2023Article
- Genome-Wide Analysis of TCP Transcription Factors and Their Expression Pattern Analysis of Rose Plants (Current issues in molecular biology · 2023Article
- MicroRNA: A Dynamic Player from Signalling to Abiotic Tolerance in Plants.International journal of molecular sciences · 2023Review
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Salinity-induced accumulation of certain microRNAs accompanied by gaseous phytohormone ethylene production has been recognized as a mechanism of plant salt tolerance. MicroRNA319 (miR319) has been characterized as an important player in abiotic stress resistance in some C3 plants, such as Arabidopsis thaliana and rice. However, its role in the dedicated biomass plant switchgrass (Panicum virgatum L.), a C4 plant, has not been reported. Here, we show crosstalk between miR319 and ethylene (ET) for increasing salt tolerance. By overexpressing Osa-MIR319b and a target mimicry form of miR319 (MIM319), we showed that miR319 positively regulated ET synthesis and salt tolerance in switchgrass. By experimental treatments, we demonstrated that ET-mediated salt tolerance in switchgrass was dose-dependent, and miR319 regulated the switchgrass salt response by fine-tuning ET synthesis. Further experiments showed that the repression of a miR319 target, PvPCF5, in switchgrass also led to enhanced ethylene accumulation and salt tolerance in transgenic plants. Genome-wide transcriptome analysis demonstrated that overexpression of miR319 (OE-miR319) down-regulated the expression of key genes in the methionine (Met) cycle but promoted the expression of genes in ethylene synthesis. The results enrich our understanding of the synergistic effects of the miR319-PvPCF5 module and ethylene synthesis in the salt tolerance of switchgrass, a C4 bioenergy plant.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.