ArticlePlant physiology2015
SHORT VEGETATIVE PHASE Up-Regulates TEMPRANILLO2 Floral Repressor at Low Ambient Temperatures.
Article in Plant physiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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Who cites it
22 citing papers in PubMed.
- Seasons and shape: inflorescences from autumn to summer.Journal of experimental botany · 2025Review
- Article
- Low temperature-mediated repression and far-red light-mediated induction determine morning FLOWERING LOCUS T expression levels.Journal of integrative plant biology · 2024Article
- IiSVP of Isatis indigotica can reduce the size and repress the development of floral organs.Plant cell reports · 2023Article
- TEMPRANILLO homologs in apple regulate flowering time in the woodland strawberry Fragaria vesca.Scientific reports · 2023Article
- Comprehensive analysis of cucumberFrontiers in plant science · 2023Article
- GmRAV confers ecological adaptation through photoperiod control of flowering time and maturity in soybean.Plant physiology · 2021Article
- TEM1 combinatorially binds toProceedings of the National Academy of Sciences of the United States of America · 2021Article
- Environmental responsiveness of flowering time in cassava genotypes and associated transcriptome changes.PloS one · 2021Article
- Article
- Photoperiod Control of Plant Growth: Flowering Time Genes Beyond Flowering.Frontiers in plant science · 2021Review
- Genes of thePlant physiology · 2020Article
- Genetic and molecular basis of floral induction in Arabidopsis thaliana.Journal of experimental botany · 2020Review
- Role ofFrontiers in plant science · 2020Article
- Selection of candidate genes controlling veraison time in grapevine through integration of meta-QTL and transcriptomic data.BMC genomics · 2019Article
- Arabidopsis HUA ENHANCER 4 delays flowering by upregulating the MADS-box repressor genes FLC and MAF4.Scientific reports · 2019Article
- Expansion and Functional Divergence of the SHORT VEGETATIVE PHASE (SVP) Genes in Eudicots.Genome biology and evolution · 2018Article
- Arabidopsis thaliana ambient temperature responsive lncRNAs.BMC plant biology · 2018Article
- Transcriptomic Insights into Phenological Development and Cold Tolerance of Wheat Grown in the Field.Plant physiology · 2018Article
- MIKCHorticulture research · 2018Article
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7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Plants integrate day length and ambient temperature to determine the optimal timing for developmental transitions. In Arabidopsis (Arabidopsis thaliana), the floral integrator FLOWERING LOCUS T (FT) and its closest homolog TWIN SISTER OF FT promote flowering in response to their activator CONSTANS under long-day inductive conditions. Low ambient temperature (16°C) delays flowering, even under inductive photoperiods, through repression of FT, revealing the importance of floral repressors acting at low temperatures. Previously, we have reported that the floral repressors TEMPRANILLO (TEM; TEM1 and TEM2) control flowering time through direct regulation of FT at 22°C. Here, we show that tem mutants are less sensitive than the wild type to changes in ambient growth temperature, indicating that TEM genes may play a role in floral repression at 16°C. Moreover, we have found that TEM2 directly represses the expression of FT and TWIN SISTER OF FT at 16°C. In addition, the floral repressor SHORT VEGETATIVE PHASE (SVP) directly regulates TEM2 but not TEM1 expression at 16°C. Flowering time analyses of svp tem mutants indicate that TEM may act in the same genetic pathway as SVP to repress flowering at 22°C but that SVP and TEM are partially independent at 16°C. Thus, TEM2 partially mediates the temperature-dependent function of SVP at low temperatures. Taken together, our results indicate that TEM genes are also able to repress flowering at low ambient temperatures under inductive long-day conditions.
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