ArticlePlants (Basel, Switzerland)2023
Exogenous Proline Enhances Systemic Defense against Salt Stress in Celery by Regulating Photosystem, Phenolic Compounds, and Antioxidant System.
Article in Plants (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 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
24 citing papers in PubMed, 49 citations in OpenAlex.
- Enhancement of Morpho-Physiological, Physiological, and Antioxidant Capacity of Saffron (Food science & nutrition · 2026Article
- Comprehensive Assessment of Drought Tolerance in Native Melon Germplasms from Xinjiang at the Germination Stage.Plants (Basel, Switzerland) · 2026Article
- Foliar Application of Biostimulants Alleviates Salinity Stress in Spinach.Plants (Basel, Switzerland) · 2026Article
- Integrated transcriptomic and metabolomic analysis of prohexadione calcium-mediated alleviation of salt stress in oilseed rape (Brassica napus L.) seedlings.BMC plant biology · 2026Article
- Differential impacts of iron oxide nanoparticles and zinc on ion homeostasis, antioxidant defense, and growth performance of cotton under salinity stress.BMC plant biology · 2026Article
- Study of the effects of photoselective shades on growth quality, nutrient absorption and biochemical indices of Polianthes (Polianthes tuberosa L.).Scientific reports · 2026Article
- Priority impacts of plant growth promoting fungi and proline under NaCl stress: boosting chickpea plants tolerance and performance.BMC plant biology · 2026Article
- Exogenous Melatonin Enhances the Salt Tolerance of Celery (International journal of molecular sciences · 2026Article
- Salinity stress mitigation in tomato (Frontiers in plant science · 2026Review
- Acclimatization of Cicer arietinum L. plants to salinity: examining the relief role of autochthonous mycorrhiza and exogenous proline.BMC plant biology · 2025Article
- Analysis of UV radiation-induced changes: effects on morpho-physiological, and biochemical traits of Portulaca Oleracea.BMC plant biology · 2025Article
- Harnessing halophyte-derived allelochemicals and signaling molecules to enhance salinity tolerance in crops.American journal of botany · 2025Review
- BLH3 Regulates the ABA Pathway and Lignin Synthesis Under Salt Stress inPlants (Basel, Switzerland) · 2025Article
- Effects of exogenous chitosan concentrations on photosynthesis and functional physiological traits of hibiscus under salt stress.BMC plant biology · 2025Article
- Article
- Proline Promotes Drought Tolerance in Maize.Biology · 2025Article
- Regulation of seed soaking with indole-3-butyric acid potassium salt (IBA-K) on rapeseed (Brassica napus L.) seedlings under NaCl stress.BMC plant biology · 2024Article
- Gamma Irradiation and Exogenous Proline Enhanced the Growth, 2AP Content, and Inhibitory Effects of Selected Bioactive Compounds against α-Glucosidase and α-Amylase in Thai Rice.Preventive nutrition and food science · 2024Article
- Synergistic Effects of Silicon and Aspartic Acid on the Alleviation of Salt Stress in Celery (Plants (Basel, Switzerland) · 2024Article
- Foliar spraying with amino acids and their chitosan nanocomposites as promising way to alleviate abiotic stress in iceberg lettuce grown at different temperatures.Scientific reports · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 1 institution in 1 country.
Funding
Abstract
This study aimed to explore how exogenous proline induces salinity tolerance in celery. We analyzed the effects of foliar spraying with 0.3 mM proline on celery growth, photosystem, phenolic compounds, and antioxidant system under salt stress (100 mM NaCl), using no salt stress and no proline spraying as control. The results showed that proline-treated plants exhibited a significant increase in plant biomass due to improved growth physiology, supported by gas exchange parameters, chlorophyll fluorescence, and Calvin cycle enzyme activity (Ketosasaccharide-1,5-diphosphate carboxylase and Fructose-1,6-diphosphate aldolase) results. Also, proline spraying significantly suppressed the increase in relative conductivity and malondialdehyde content caused by salt stress, suggesting a reduction in biological membrane damage. Moreover, salt stress resulted in hydrogen peroxide, superoxide anions and 4-coumaric acid accumulation in celery, and their contents were reduced after foliar spraying of proline. Furthermore, proline increased the activity of antioxidant enzymes (superoxide dismutase, peroxidase, and catalase) and the content of non-enzymatic antioxidants (reduced ascorbic acid, glutathione, caffeic acid, chlorogenic acid, total phenolic acids, and total flavonoids). Additionally, proline increased the activity of key enzymes (ascorbate oxidase, ascorbate peroxidase, glutathione reductase, and dehydroascorbate reductase) in the ascorbic acid-glutathione cycle, activating it to counteract salt stress. In summary, exogenous proline promoted celery growth under salt stress, enhanced photosynthesis, increased total phenolic acid and flavonoid contents, and improved antioxidant capacity, thereby improving salt tolerance in celery.
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.