ArticleJournal of experimental botany2014
Overexpression of Medicago SVP genes causes floral defects and delayed flowering in Arabidopsis but only affects floral development in Medicago.
Article in Journal of experimental botany, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.
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Who cites it
33 citing papers in PubMed, 79 citations in OpenAlex.
- Subfunctionalization ofCurrent issues in molecular biology · 2026Article
- Identification of a GA-RelatedPlants (Basel, Switzerland) · 2026Article
- Novel insight of the SVP gene involved in pedicel length based on genomics analysis in cherry.Plant cell reports · 2025Article
- The SEPALLATA-like geneFrontiers in plant science · 2024Article
- Gene-editedFrontiers in plant science · 2024Article
- Modeling the Flowering Activation Motif during Vernalization in Legumes: A Case Study ofLife (Basel, Switzerland) · 2023Article
- Comparative transcriptomic analysis reveals differences inEcology and evolution · 2023Article
- IiSVP of Isatis indigotica can reduce the size and repress the development of floral organs.Plant cell reports · 2023Article
- Overexpression ofActa biochimica et biophysica Sinica · 2023Article
- Transcriptomic analysis reveals the formation mechanism of anemone-type flower in chrysanthemum.BMC genomics · 2022Article
- MtING2 encodes an ING domain PHD finger protein which affects Medicago growth, flowering, global patterns of H3K4me3, and gene expression.The Plant journal : for cell and molecular biology · 2022Article
- Mechanisms of Vernalization-Induced Flowering in Legumes.International journal of molecular sciences · 2022Review
- Integrative Analyses of Transcriptomes and Metabolomes Reveal Associated Genes and Metabolites with Flowering Regulation in Common Vetch (International journal of molecular sciences · 2022Article
- Characterization of Phytohormones and Transcriptomic Profiling of the Female and Male Inflorescence Development in Manchurian Walnut (International journal of molecular sciences · 2022Article
- Identification and Characterization of the MIKC-Type MADS-Box Gene Family inInternational journal of molecular sciences · 2022Article
- Molecular Characterization and Expression Patterns of theInternational journal of molecular sciences · 2021Article
- Isolation and Functional Characterization of TwoInternational journal of molecular sciences · 2021Article
- Genetic regulation of flowering time and inflorescence architecture by MtFDa and MtFTa1 in Medicago truncatula.Plant physiology · 2021Article
- Flowering process in soybean under water deficit conditions: A review on genetic aspects.Genetics and molecular biology · 2021Article
- Medicago PHYA promotes flowering, primary stem elongation and expression of flowering time genes in long days.BMC plant biology · 2020Article
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The MADS-domain transcription factor SHORT VEGETATIVE PHASE plays a key role as a repressor of the transition to flowering and as a regulator of early floral development in Arabidopsis thaliana (Arabidopsis). However, no flowering-time repressors have been functionally identified in the model legume Medicago truncatula (Medicago). In this study, phylogenetic analysis of two closely-related MtSVP-like sequences, MtSVP1 and MtSVP2, showed that their predicted proteins clustered together within the eudicot SVP clade. To determine if the MtSVP-like genes have a role in flowering, they were functionally characterized in Medicago and Arabidopsis. Transcripts of both MtSVP genes were abundant and broadly expressed in vegetative tissues but were detected at much lower levels in flowers in Medicago. Over-expression of the MtSVP genes in Arabidopsis resulted in delayed flowering and flowers with many abnormal phenotypes such as leafy sepals, changes to floral organ number and longer pedicels than the wild type. By contrast, in transgenic Medicago, over-expression of MtSVP1 resulted in alterations to flower development, but did not alter flowering time, suggesting that MtSVP1 may not function to repress the transition to flowering in Medicago.
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