Table 1.
Summary of miRNAs that are conserved in wheat and their effects on other plant species upon manipulation.
Plant Species | miRNA | Manipulation Strategy | Resulting Phenotype | References |
---|---|---|---|---|
Citrus unshiu cv. “Guoqing No.1 | CsimiR171c | Overexpression through CaMV 35s promoter | Increased somatic embryogenesis competence of previously recalcitrant calli | [45] |
Citrus sinesis cv. “Valencia Sweet Orange” | CsimiR171c | Downregulation through short tandem target mimic | Abolished somatic embryogenesis of previously amenable calli | [45] |
Fortunella hindsii | CsimiR156a | Overexpression through CaMV 35s promoter | Increased somatic embryogenesis competence of previously recalcitrant calli | [46] |
Arabidopsis thaliana | AthmiR167c | Overexpression through CaMV 35s promoter | Induced somatic embryogenesis | [47] |
Oryza sativa | OsamiR408 | Overexpression through CaMV 35s promoter | Increased yield, biomass, height, and photosynthetic efficiency |
[50] |
Arabidopsis thaliana | AthmiR408 | Overexpression through CaMV 35s promoter | Increased yield, biomass, silique length, and photosynthetic efficiency | [51] |
Oryza sativa | OsamiR397 | Overexpression through CaMV 35s promoter | Increased grain size and panicle branching | [53] |
Oryza sativa | OsamiR396 | Downregulation through target mimicry | Increased grain yield through modified inflorescence |
[55] |
Arabidopsis thaliana | AthmiR156 | Overexpression through CaMV 35s promoter | Longer duration of acquired thermotolerance and heat stress memory; higher leaf initiation and delayed flowering | [62] |
Medicago sativa | MsamiR156 | Overexpression through CaMV 35s promoter | Improved heat tolerance | [63] |
Cicer arietinum | AthmiR408 | Overexpression through CaMV 35s promoter | Improved drought tolerance | [67] |
Cicer arietinum | Vunmir408 | Overexpression through CaMV 35s promoter | Enhanced drought and salt tolerance; increased trichome density and lower stomatal aperture | [68] |
Lolium perenne | OsamiR408 | Overexpression through CaMV 35s promoter | Enhanced drought tolerance and antioxidant capacity, sunken stomata, leaf curling | [69] |
Arabidopsis thaliana | CarmiR166 | Overexpression through CaMV 35s promoter and inoculation with Pseudomonas putida, RA strain | Enhanced germination upon drought, improved drought tolerance, less membrane damage | [77] |
Oryza sativa | OsamiR166 | Downregulation through short tandem target mimic | Rolled leaves, smaller leaf bulliform cells, altered xylem vessel, enhanced drought tolerance | [78] |
Nicotiana benthamiana | TaemiR1119 | Overexpression through CaMV 35s promoter | Improved biomass, photosynthesis, osmolyte accumulation, and anti-oxidant while faced with drought stress | [79] |