ArticlePlant physiology2016
A NAC Transcription Factor Represses Putrescine Biosynthesis and Affects Drought Tolerance.
Article in Plant physiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 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
49 citing papers in PubMed, 135 citations in OpenAlex.
- The Dual-Function of CtrNAC019-CtrNPF2.1 Module in Salt Tolerance and Nitrogen Use Efficiency Via Enhancing Vacuolar Chloride Sequestration and Nitrate Efflux in Citrus trifoliata.Plant biotechnology journal · 2026Article
- Exogenous melatonin enhances the tolerance of ground-cover Chrysanthemum morifolium Ramat. to cadmium by improving photosynthetic capacity and reactive oxygen species scavenging.Plant cell reports · 2026Article
- Microbial elicitors to metabolic reprogramming: an integrative model of plant-microbe interactions.Frontiers in microbiology · 2026Review
- WRKY27-Horticulture research · 2025Article
- Genome-wide identification and expression profiles of NAC transcription factors in Poncirus trifoliata reveal their potential roles in cold tolerance.BMC plant biology · 2025Article
- Plant Signaling Hormones and Transcription Factors: Key Regulators of Plant Responses to Growth, Development, and Stress.Plants (Basel, Switzerland) · 2025Review
- Chemical application improves stress resilience in plants.Plant molecular biology · 2025Review
- A bHLH transcription factor RrUNE12 regulates salt tolerance and promotes ascorbate synthesis.Plant cell reports · 2025Article
- Research progress of NAC transcription factors in woody plants.Frontiers in plant science · 2025Review
- Genome-wide investigation and expression analysis of sweet cherryFrontiers in plant science · 2025Article
- The transcription factor TGA2 orchestrates salicylic acid signal to regulate cold-induced proline accumulation in Citrus.The Plant cell · 2024Article
- OsKANADI1 and OsYABBY5 regulate rice plant height by targeting GIBERELLIN 2-OXIDASE6.The Plant cell · 2024Article
- Transcriptome Profiling Identifies Plant Hormone Signaling Pathway-Related Genes and Transcription Factors in the Drought and Re-Watering Response ofPlants (Basel, Switzerland) · 2024Article
- Transcriptional repression ofPlant direct · 2024Article
- PbrWRKY62-PbrADC1 module involves in superficial scald development of Pyrus bretschneideri Rehd.fruit via regulating putrescine biosynthesis.Molecular horticulture · 2024Article
- The MADS-box family gene PtrANR1 encodes a transcription activator promoting root growth and enhancing plant tolerance to drought stress.Plant cell reports · 2023Article
- Polyamines: their significance for maintaining health and contributing to diseases.Cell communication and signaling : CCS · 2023Review
- Deficiency of Auxin Efflux CarrierPlants (Basel, Switzerland) · 2023Article
- NACs, generalist in plant life.Plant biotechnology journal · 2023Review
- Gibberellin signaling regulates lignin biosynthesis to modulate rice seed shattering.The Plant cell · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Arginine decarboxylase (ADC)-mediated putrescine biosynthesis plays an important role in plant stress responses, but the transcriptional regulation of ADC in response to abiotic stress is not well understood. We isolated a NAM, ATAF1/2, and CUC (NAC) domain-containing transcription factor, PtrNAC72, from trifoliate orange (Poncirus trifoliata) by yeast one-hybrid screening. PtrNAC72, localized to the nucleus, binds specifically to the promoter of PtADC and acts as a transcriptional repressor. PtrNAC72 expression was induced by cold, drought, and abscisic acid. ADC messenger RNA abundance and putrescine levels were decreased in transgenic tobacco (Nicotiana nudicaulis) plants overexpressing PtrNAC72 but increased, compared with the wild type, in an Arabidopsis (Arabidopsis thaliana) transfer DNA insertion mutant, nac72 While transgenic tobacco lines overexpressing PtrNAC72 were more sensitive to drought, plants of the Arabidopsis nac72 mutant exhibited enhanced drought tolerance, consistent with the accumulation of reactive oxygen species in the tested genotypes. In addition, exogenous application of putrescine to the overexpression lines restored drought tolerance, while treatment with d-arginine, an ADC inhibitor, compromised the drought tolerance of nac72 Taken together, these results demonstrate that PtrNAC72 is a repressor of putrescine biosynthesis and may negatively regulate the drought stress response, at least in part, via the modulation of putrescine-associated reactive oxygen species homeostasis.
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.