ArticlePlant signaling & behavior2013
The phosphoinositide dependent-phospholipase C pathway differentially controls the basal expression of DREB1 and DREB2 genes.
Article in Plant signaling & behavior, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Genomic-Wide Analysis of the PLC Family and Detection of GmPI-PLC7 Responses to Drought and Salt Stresses in Soybean.Frontiers in plant science · 2021Article
- Photosynthetic response to increased irradiance correlates to variation in transcriptional response of lipid-remodeling and heat-shock genes.Plant direct · 2018Article
- Integrated Metabolo-Transcriptomics Reveals Fusarium Head Blight Candidate Resistance Genes in Wheat QTL-Fhb2.PloS one · 2016Article
- Article
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Authors and funding
3 authors.
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Abstract
We recently showed that—in Arabidopsis thaliana suspension cells—phosphoinositide dependent-phospholipase C (PI-PLC) and diacylglycerol kinase (DGK) negatively regulated the basal expression of most DREB2 genes. DREB2 genes encode transcription factors that bind to Drought Responsive Elements (DRE). Those elements are also bound by DREB1 factors. While DREB2 factors are mostly involved in drought and heat responses, DREB1s are induced in the response to chilling. We here show that the pharmacological inhibition of PI-PLC or DGK leads to the basal induction of DREB1 genes. However, the induction is much less marked for the DREB1 genes than that of DREB2A, a member of the DREB2 family. This illustrates that DREB1 and DREB2 genes, while having the same targets, are not submitted to the same transcription regulation, and that lipid signaling might in part explain these differences in the regulation of the DREB genes.
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24494245PMC4091063What OpenQuestion holds
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