ArticleFrontiers in plant science2012
Phospholipases and the Network of Auxin Signal Transduction with ABP1 and TIR1 as Two Receptors: A Comprehensive and Provocative Model.
Article in Frontiers in plant science, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 22 citations in OpenAlex.
- Phase Separation: Orchestrating Biological Adaptations to Environmental Fluctuations.International journal of molecular sciences · 2025Review
- Transcriptome and metabolome profiling provide insights into molecular mechanism of pseudostem elongation in banana.BMC plant biology · 2021Article
- Genome-wide association analysis for fumonisin content in maize kernels.BMC plant biology · 2019Article
- Recent Advances in the Cellular and Developmental Biology of Phospholipases in Plants.Frontiers in plant science · 2019Review
- Transcription of TIR1-Controlled Genes Can be Regulated within 10 Min by an Auxin-Induced Process. Can TIR1 be the Receptor?Frontiers in plant science · 2016Article
- Pavement cells: a model system for non-transcriptional auxin signalling and crosstalks.Journal of experimental botany · 2015Review
- Complementation of the embryo-lethal T-DNA insertion mutant of AUXIN-BINDING-PROTEIN 1 (ABP1) with abp1 point mutated versions reveals crosstalk of ABP1 and phytochromes.Journal of experimental botany · 2015Article
- AUXIN-BINDING-PROTEIN1 (ABP1) in phytochrome-B-controlled responses.Journal of experimental botany · 2013Article
- Phosphoglycerolipids are master players in plant hormone signal transduction.Plant cell reports · 2013Review
- Lipid signaling in plants.Frontiers in plant science · 2013Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Three types of phospholipases, phospholipase D, secreted phospholipase A(2), and patatin-related phospholipase A (pPLA) have functions in auxin signal transduction. Potential linkage to auxin receptors ABP1 or TIR1, their rapid activation or post-translational activation mechanisms, and downstream functions regulated by these phospholipases is reviewed and discussed. Only for pPLA all aspects are known at least to some detail. Evidence is gathered that all these signal reactions are located in the cytosol and seem to merge on regulation of PIN-catalyzed auxin efflux transport proteins. As a consequence, auxin concentration in the nucleus is also affected and this regulates the E3 activity of this auxin receptor. We showed that ABP1, PIN2, and pPLA, all outside the nucleus, have an impact on regulation of auxin-induced genes within 30 min. We propose that regulation of PIN protein activities and of auxin efflux transport are the means to coordinate ABP1 and TIR1 activity and that no physical contact between components of the ABP1-triggered cytosolic pathways and TIR1-triggered nuclear pathways of signaling is necessary to perform this.
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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.