ArticlePLoS genetics2020
Suppression of class I compensated cell enlargement by xs2 mutation is mediated by salicylic acid signaling.
Article in PLoS genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 20 citations in OpenAlex.
- Mechanisms and balanced regulation of plant immunity.Nature reviews. Molecular cell biology · 2026Review
- Integrated metabolomics, PacBio SMRT, and Illumina sequencing analyses provide insights into molecular profiles associated with radial trunk growth in Chinese fir (Frontiers in plant science · 2026Article
- Linking the interaction of Salicylates and Jasmonates for stress resilience in plants.Stress biology · 2025Review
- Golgi apparatus-localized CATION CALCIUM EXCHANGER4 promotes osmotolerance of Arabidopsis.Plant physiology · 2024Article
- Precocious cell differentiation occurs in proliferating cells in leaf primordia in ArabidopsisFrontiers in plant science · 2024Article
- Deciphering morphological and biochemical responses of Salvia leriifolia to seed cold plasma treatment, priming, and foliar spraying with nano-salicylic acid.Scientific reports · 2023Article
- The translational landscape of bread wheat during grain development.The Plant cell · 2023Article
- Correction: Suppression of class I compensated cell enlargement by xs2 mutation is mediated by salicylic acid signaling.PLoS genetics · 2023Article
- GIGANTEA supresses wilt disease resistance by down-regulating the jasmonate signaling inFrontiers in plant science · 2023Article
- CINCINNATA-Like TCP Transcription Factors in Cell Growth - An Expanding Portfolio.Frontiers in plant science · 2022Review
- Leaf-size control beyond transcription factors: Compensatory mechanisms.Frontiers in plant science · 2022Review
- Genome-Wide Identification of Wild Soybean Mitochondrial Calcium Uniporter Family Genes and Their Responses to Cold and Carbonate Alkaline Stresses.Frontiers in plant science · 2022Article
- Action of Salicylic Acid on Plant Growth.Frontiers in plant science · 2022Review
Corrections and comments
- Erratum issued
Authors and funding
8 authors at 5 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The regulation of leaf size has been studied for decades. Enhancement of post-mitotic cell expansion triggered by impaired cell proliferation in Arabidopsis is an important process for leaf size regulation, and is known as compensation. This suggests a key interaction between cell proliferation and cell expansion during leaf development. Several studies have highlighted the impact of this integration mechanism on leaf size determination; however, the molecular basis of compensation remains largely unknown. Previously, we identified extra-small sisters (xs) mutants which can suppress compensated cell enlargement (CCE) via a specific defect in cell expansion within the compensation-exhibiting mutant, angustifolia3 (an3). Here we revealed that one of the xs mutants, namely xs2, can suppress CCE not only in an3 but also in other compensation-exhibiting mutants erecta (er) and fugu2. Molecular cloning of XS2 identified a deleterious mutation in CATION CALCIUM EXCHANGER 4 (CCX4). Phytohormone measurement and expression analysis revealed that xs2 shows hyper activation of the salicylic acid (SA) response pathway, where activation of SA response can suppress CCE in compensation mutants. All together, these results highlight the regulatory connection which coordinates compensation and SA response.
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