ArticlePlant physiology1999
The down-regulation of Mt4-like genes by phosphate fertilization occurs systemically and involves phosphate translocation to the shoots.
Article in Plant physiology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
73 citing papers in PubMed, 219 citations in OpenAlex.
- Physiological and transcriptional analyses of Arabidopsis primary root growth in response to phosphate starvation under light and dark conditions.Frontiers in plant science · 2025Article
- Milestones in understanding transport, sensing, and signaling of the plant nutrient phosphorus.The Plant cell · 2024Review
- Recent advances in research on phosphate starvation signaling in plants.Journal of plant research · 2024Review
- Comparative functional analyses of PHR1, PHL1, and PHL4 transcription factors in regulating Arabidopsis responses to phosphate starvation.Frontiers in plant science · 2024Article
- Phosphorus uptake, transport, and signaling in woody and model plants.Forestry research · 2024Review
- Linking discoveries, mechanisms, and technologies to develop a clearer perspective on plant long noncoding RNAs.The Plant cell · 2023Review
- Research progress on the roles of lncRNAs in plant development and stress responses.Frontiers in plant science · 2023Review
- Transcriptome-guided annotation and functional classification of long non-coding RNAs in Arabidopsis thaliana.Scientific reports · 2022Article
- Role of WheatGenes · 2022Article
- Multi-omics analysis of the regulatory effects of low-phosphorus stress on phosphorus transport in soybean roots.Frontiers in plant science · 2022Article
- Medicago SPX1 and SPX3 regulate phosphate homeostasis, mycorrhizal colonization, and arbuscule degradation.The Plant cell · 2021Article
- RCB-mediated chlorophagy caused by oversupply of nitrogen suppresses phosphate-starvation stress in plants.Plant physiology · 2021Article
- From "Dark Matter" to "Star": Insight Into the Regulation Mechanisms of Plant Functional Long Non-Coding RNAs.Frontiers in plant science · 2021Review
- Long Non-Coding RNAs, the Dark Matter: An Emerging Regulatory Component in Plants.International journal of molecular sciences · 2020Review
- Long-Distance Movement of Mineral Deficiency-Responsive mRNAs inPlants (Basel, Switzerland) · 2020Article
- Histone acetyltransferase GCN5-mediated regulation of long non-coding RNA At4 contributes to phosphate starvation response in Arabidopsis.Journal of experimental botany · 2019Article
- The effects of soil phosphorus and zinc availability on plant responses to mycorrhizal fungi: a physiological and molecular assessment.Scientific reports · 2019Article
- SPX4 Acts on PHR1-Dependent and -Independent Regulation of Shoot Phosphorus Status in Arabidopsis.Plant physiology · 2019Article
- Tissue-specific transcriptomic profiling of Plantago major provides insights for the involvement of vasculature in phosphate deficiency responses.Molecular genetics and genomics : MGG · 2019Article
- Review
13 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Mt4 is a cDNA representing a phosphate-starvation-inducible gene from Medicago truncatula that is down-regulated in roots in response to inorganic phosphate (Pi) fertilization and colonization by arbuscular mycorrhizal fungi. Split-root experiments revealed that the expression of the Mt4 gene in M. truncatula roots is down-regulated systemically by both Pi fertilization and colonization by arbuscular mycorrhizal fungi. A comparison of Pi levels in these tissues suggested that this systemic down-regulation is not caused by Pi accumulation. Using a 30-bp region of the Mt4 gene as a probe, Pi-starvation-inducible Mt4-like genes were detected in Arabidopsis and soybean (Glycine max L.), but not in corn (Zea mays L.). Analysis of the expression of the Mt4-like Arabidopsis gene, At4, in wild-type Arabidopsis and pho1, a mutant unable to load Pi into the xylem, suggests that Pi must first be translocated to the shoot for down-regulation to occur. The data from the pho1 and split-root studies are consistent with the presence of a translocatable shoot factor responsible for mediating the systemic down-regulation of Mt4-like genes in roots.
Indexed as
Identifiers
What OpenQuestion holds
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.