ArticlePlant physiology2019
SPX4 Acts on PHR1-Dependent and -Independent Regulation of Shoot Phosphorus Status in Arabidopsis.
Article in Plant physiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
50 citing papers in PubMed, 93 citations in OpenAlex.
- Arabidopsis inositol polyphosphate kinase activities regulate COP9 deneddylation functions in phosphate homeostasis.Journal of integrative plant biology · 2026Article
- Soil to Cytoplasm: The Mycorrhizal Phosphorus Express and Its Regulatory Steps.Journal of fungi (Basel, Switzerland) · 2026Review
- Article
- The SPX protein family in plants: from phosphate sensors to multifunctional signaling hubs.Stress biology · 2026Review
- Article
- The intracellular inositol (pyro)phosphate receptor AtSPX1 reciprocally binds to P1BS DNA.Nature communications · 2026Article
- Adaptation mechanisms of low-phosphorus stress in plants: physiological responses, molecular regulation, and future perspectives.Frontiers in plant science · 2026Review
- NUDIX hydrolases target specific inositol pyrophosphates and regulate phosphate homeostasis and bacterial pathogen susceptibility in Arabidopsis.Journal of integrative plant biology · 2025Article
- Adapting to low phosphorus: Alterations in HvSPX4 expression levels in barley.Plant physiology · 2025Article
- Organ-specific transcriptional and metabolic adaptations of potato plants to limited phosphate availability prior and after tuberization.The Plant journal : for cell and molecular biology · 2025Article
- MmPHR1 enhances low phosphorus stress tolerance by activating MmPHT1;5 in an elite apple rootstock -Malus mandshurica.BMC plant biology · 2025Article
- The Crucial Roles of Phloem Companion Cells in Response to Phosphorus Deficiency.Plant, cell & environment · 2025Article
- Functional Characterization of Pomegranate CAMTA3 in Cold Stress Responses.Plants (Basel, Switzerland) · 2025Article
- Sink strength, nutrient allocation, cannabinoid yield, and associated transcript profiles vary in two drug-type Cannabis chemovars.Journal of experimental botany · 2025Article
- Physiological and transcriptional analyses of Arabidopsis primary root growth in response to phosphate starvation under light and dark conditions.Frontiers in plant science · 2025Article
- miR827 orchestrates the regulation of SPX-MFS1 and SPX-MFS5 with the assistance of lncRNA767 to enhance phosphate starvation tolerance and maize development.Plant biotechnology journal · 2024Article
- ZmPHR1 contributes to drought resistance by modulating phosphate homeostasis in maize.Plant biotechnology journal · 2024Article
- Functional analysis ofMolecular breeding : new strategies in plant improvement · 2024Article
- MicroRNAs as potent regulators in nitrogen and phosphorus signaling transduction and their applications.Stress biology · 2024Review
- Breaking barriers: improving time and space resolution of arbuscular mycorrhizal symbiosis with single-cell sequencing approaches.Biology direct · 2024Review
Corrections and comments
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Authors and funding
8 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Phosphorus (P) is an essential macronutrient for all living organisms and limits plant growth. Four proteins comprising a single SYG1/Pho81/XPR1 (SPX) domain, SPX1 to SPX4, are putative phosphate-dependent inhibitors of Arabidopsis (
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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.