ArticleScientific reports2016
Na2CO3-responsive mechanisms in halophyte Puccinellia tenuiflora roots revealed by physiological and proteomic analyses.
Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.
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39 citing papers in PubMed.
- Article
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- Physiological and molecular processes of plant tolerance to bicarbonate-induced alkaline stress.Stress biology · 2026Review
- Genome-Wide Characterization, Expression, and Functional Analysis of Acyl-CoA-Binding Protein (ACBP) Gene Family inPlants (Basel, Switzerland) · 2025Article
- A Review of the Regulatory Role of Plant Growth-Promoting Rhizobacteria in Alfalfa Under Stress Conditions.Plants (Basel, Switzerland) · 2025Review
- LcTprxII Overexpression Enhances Physiological and Biochemical Effects in Maize Under Alkaline (NaPlants (Basel, Switzerland) · 2025Article
- Genome-wide identification and expression analysis of glutaredoxin in Puccinellia tenuiflora under salinity stress.BMC plant biology · 2025Article
- Genome-wide analysis of the CrRLK1L gene family inFrontiers in plant science · 2025Article
- Response of seed germination, seedling growth and physiological characteristics to alkali stress in halophyte Suaeda liaotungensis.Journal of plant research · 2024Article
- Review
- Transcriptome and proteome depth analysis indicate ABA, MAPK cascade and CaFrontiers in plant science · 2023Article
- New Insight into Plant Saline-Alkali Tolerance Mechanisms and Application to Breeding.International journal of molecular sciences · 2022Review
- Linking genome wide RNA sequencing with physio-biochemical and cytological responses to catalogue key genes and metabolic pathways for alkalinity stress tolerance in lentil (Lens culinaris Medikus).BMC plant biology · 2022Article
- Article
- The Developmental Delay of Seedlings With Cotyledons Only Confers Stress Tolerance toFrontiers in plant science · 2022Article
- Effect of short-term combined alkaline stress on antioxidant metabolism, photosynthesis, and leaf-air temperature difference in sorghum.Photosynthetica · 2022Article
- Establishment of an efficientMolecular breeding : new strategies in plant improvement · 2021Article
- Response Mechanisms of Plants Under Saline-Alkali Stress.Frontiers in plant science · 2021Review
- Insight Between the Epigenetics and Transcription Responding of Cotton Hypocotyl Cellular Elongation Under Salt-Alkaline Stress.Frontiers in plant science · 2021Article
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13 authors.
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Abstract
Soil alkalization severely affects crop growth and agricultural productivity. Alkali salts impose ionic, osmotic, and high pH stresses on plants. The alkali tolerance molecular mechanism in roots from halophyte Puccinellia tenuiflora is still unclear. Here, the changes associated with Na2CO3 tolerance in P. tenuiflora roots were assessed using physiological and iTRAQ-based quantitative proteomic analyses. We set up the first protein dataset in P. tenuiflora roots containing 2,671 non-redundant proteins. Our results showed that Na2CO3 slightly inhibited root growth, caused ROS accumulation, cell membrane damage, and ion imbalance, as well as reduction of transport and protein synthesis/turnover. The Na2CO3-responsive patterns of 72 proteins highlighted specific signaling and metabolic pathways in roots. Ca(2+) signaling was activated to transmit alkali stress signals as inferred by the accumulation of calcium-binding proteins. Additionally, the activities of peroxidase and glutathione peroxidase, and the peroxiredoxin abundance were increased for ROS scavenging. Furthermore, ion toxicity was relieved through Na(+) influx restriction and compartmentalization, and osmotic homeostasis reestablishment due to glycine betaine accumulation. Importantly, two transcription factors were increased for regulating specific alkali-responsive gene expression. Carbohydrate metabolism-related enzymes were increased for providing energy and carbon skeletons for cellular metabolism. All these provide new insights into alkali-tolerant mechanisms in roots.
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