ArticleThe Plant cell2014
STM/BP-Like KNOXI Is Uncoupled from ARP in the Regulation of Compound Leaf Development in Medicago truncatula.
Article in The Plant cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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Who cites it
29 citing papers in PubMed, 51 citations in OpenAlex.
- New components in genetic regulation of age-dependent compound leaf architecture in pea.The New phytologist · 2026Article
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- Integration of digital phenotyping, GWAS, and transcriptomic analysis revealed a key gene for bud size in tea plant (Horticulture research · 2025Article
- Transcriptomic and physiological analyses reveal that cytokinin is involved in the compound leaf development of alfalfa.Frontiers in plant science · 2025Article
- Cotton BLH1 and KNOX6 antagonistically modulate fiber elongation via regulation of linolenic acid biosynthesis.Plant communications · 2024Article
- Shaping leaves through TALE homeodomain transcription factors.Journal of experimental botany · 2024Review
- GRAS transcription factor PINNATE-LIKE PENTAFOLIATA2 controls compound leaf morphogenesis in Medicago truncatula.The Plant cell · 2024Article
- Rewiring of a KNOXI regulatory network mediated by UFO underlies the compound leaf development in Medicago truncatula.Nature communications · 2024Article
- Transcriptomic analyses to summarize gene expression patterns that occur during leaf initiation of Chinese cabbage.Horticulture research · 2024Article
- Control of compound leaf patterning by MULTI-PINNATE LEAF1 (MPL1) in chickpea.Nature communications · 2023Article
- Roles of very long-chain fatty acids in compound leaf patterning in Medicago truncatula.Plant physiology · 2023Article
- Review
- Article
- Article
- Leaf Development inGenes · 2022Review
- Molecular mechanisms underlying leaf development, morphological diversification, and beyond.The Plant cell · 2022Review
- Developmental Analysis of Compound Leaf Development inFrontiers in plant science · 2022Article
- Active suppression of leaflet emergence as a mechanism of simple leaf development.Nature plants · 2021Article
- Coordinating the morphogenesis-differentiation balance by tweaking the cytokinin-gibberellin equilibrium.PLoS genetics · 2021Article
- The 3-ketoacyl-CoA synthase WFL is involved in lateral organ development and cuticular wax synthesis in Medicago truncatula.Plant molecular biology · 2021Article
Corrections and comments
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Authors and funding
9 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Class I KNOTTED-like homeobox (KNOXI) genes are critical for the maintenance of the shoot apical meristem. The expression domain of KNOXI is regulated by ASYMMETRIC LEAVES1/ROUGHSHEATH2/PHANTASTICA (ARP) genes, which are associated with leaf morphology. In the inverted repeat-lacking clade (IRLC) of Fabaceae, the orthologs of LEAFY (LFY) function in place of KNOXI to regulate compound leaf development. Here, we characterized loss-of-function mutants of ARP (PHAN) and SHOOTMERISTEMLESS (STM)- and BREVIPEDICELLUS (BP)-like KNOXI in the model IRLC legume species Medicago truncatula. The function of ARP genes is species specific. The repression of STM/BP-like KNOXI genes in leaves is not mediated by PHAN, and no suppression of PHAN by STM/BP-like KNOXI genes was observed either, indicating that STM/BP-like KNOXI genes are uncoupled from PHAN in M. truncatula. Furthermore, comparative analyses of phenotypic output in response to ectopic expression of KNOXI and the M. truncatula LFY ortholog, SINGLE LEAFLET1 (SGL1), reveal that KNOXI and SGL1 regulate parallel pathways in leaf development. We propose that SGL1 probably functions in a stage-specific manner in the regulation of the indeterminate state of developing leaves in M. truncatula.
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Registered trials
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.