2020
DOI: 10.1111/pbi.13331
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miR156a‐targeted SBP‐Box transcription factor SlSPL13 regulates inflorescence morphogenesis by directly activating SFT in tomato

Abstract: The inflorescences and lateral branches of higher plants are generated by lateral meristems. The structure of the inflorescence has a direct effect on fruit yield in tomato (Solanum lycopersicum). We previously demonstrated that miR156a plays important roles in determining the structures of the inflorescences and lateral branches in tomato by suppressing the expression of the SQUAMOSA PROMOTER BINDING PROTEIN LIKE (SPL) transcription factor gene family. However, information on regulatory pathways associated wi… Show more

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Cited by 72 publications
(54 citation statements)
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“…As negative regulators, miRNAs could repress target gene expression through post-transcriptional degradation and translational repression and play indispensable roles in diverse stress responses [42,43]. MicroRNA156, as previously reported, was involved in a variety signalling pathways by inhibiting SPL gene family members [16,19,23,36,44]. In Arabidopsis, 11 of 17 SPL genes were predicted to be miR156/miR157 targets [23].…”
Section: Introductionmentioning
confidence: 77%
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“…As negative regulators, miRNAs could repress target gene expression through post-transcriptional degradation and translational repression and play indispensable roles in diverse stress responses [42,43]. MicroRNA156, as previously reported, was involved in a variety signalling pathways by inhibiting SPL gene family members [16,19,23,36,44]. In Arabidopsis, 11 of 17 SPL genes were predicted to be miR156/miR157 targets [23].…”
Section: Introductionmentioning
confidence: 77%
“…In switchgrass, SPL genes targeted by miRNA156 regulated axillary bud formation and promoted owering [16,25]. In tomato, miRNA156-targeted SlSPL genes regulated in orescence morphogenesis, ovary and fruit development and dramatic alterations (small leaves and fruit, reduced height) [36,44,47]. In addition, miRNA156-targeted SPL13 increased drought stress tolerance in alfalfa [40].…”
Section: Taspl Genes May Be Targets By Mir156mentioning
confidence: 99%
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“…Conversely, other small tagging systems are useful for identifying protein functions. Several peptide tags, such as the FLAG (Xiao et al, 2019;Cui et al, 2020;Miura et al, 2020;Uemura et al, 2020), HA (Shinozawa et al, 2019;Kuhnert et al, 2020), and c-MYC (Earley et al, 2006;Baudisch et al, 2018;Roshan et al, 2018) tags are used in plants because of their specificity. These tags may affect the solubility or insolubility of the expressed proteins and their activities, depending on the characteristics of the expressed proteins (Ki and Pack, 2020).…”
Section: Discussionmentioning
confidence: 99%