ArticleScientific reports2015
Harpin Hpa1 Interacts with Aquaporin PIP1;4 to Promote the Substrate Transport and Photosynthesis in Arabidopsis.
Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.
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Who cites it
37 citing papers in PubMed, 87 citations in OpenAlex.
- Two Aquaporins Mitigate Growth-Defence Trade-Offs by Facilitating COPlant biotechnology journal · 2026Article
- The SnRK1-RAP2.4h-PIP2 module contributes to the trade-off between growth and hypoxia tolerance in plants.Nature communications · 2026Article
- Plant immune inducers from fundamental research to applications: Past achievements, current challenges, and future perspectives.Plant communications · 2026Review
- Heterologous Expression ofPlants (Basel, Switzerland) · 2026Article
- Two aquaporins, LcPIP1;4 and LcPIP1;4a, cooperatively regulate the onset of dormancy of the terminal buds in evergreen perennial litchi (Horticulture research · 2025Article
- Molecular identification and functional analysis of HrpZ2, a new member of the harpin superfamily fromFrontiers in plant science · 2025Article
- AtPIP1;4 and AtPIP2;4 Cooperatively Mediate HPlants (Basel, Switzerland) · 2024Article
- Importin β1 Mediates Nuclear Entry of EIN2C to Confer the Phloem-Based Defense against Aphids.International journal of molecular sciences · 2023Article
- Characteristics, Roles and Applications of Proteinaceous Elicitors from Pathogens in Plant Immunity.Life (Basel, Switzerland) · 2023Review
- Comparative transcriptomics reveals the role of altered energy metabolism in the establishment of single-cell CFrontiers in plant science · 2023Article
- Genome-wide association study of agronomical and root-related traits in spring barley collection grown under field conditions.Frontiers in plant science · 2023Article
- Plasma membrane aquaporins of the PIP1 and PIP2 subfamilies facilitate hydrogen peroxide diffusion into plant roots.BMC plant biology · 2022Article
- Combined use of specific length amplified fragment sequencing (SLAF-seq) and bulked segregant analysis (BSA) for rapid identification of genes influencing fiber content of hemp (Cannabis sativa L.).BMC plant biology · 2022Article
- Aquaporin OsPIP2;2 links the H2O2 signal and a membrane-anchored transcription factor to promote plant defense.Plant physiology · 2022Article
- Hormonal and environmental signaling pathways target membrane water transport.Plant physiology · 2021Review
- Machine learning-enabled phenotyping for GWAS and TWAS of WUE traits in 869 field-grown sorghum accessions.Plant physiology · 2021Article
- Rice aquaporin OsPIP2;2 is a water-transporting facilitator in relevance to drought-tolerant responses.Plant direct · 2021Article
- The contribution of PIP2-type aquaporins to photosynthetic response to increased vapour pressure deficit.Journal of experimental botany · 2021Article
- Engineered Accumulation of Bicarbonate in Plant Chloroplasts: Known Knowns and Known Unknowns.Frontiers in plant science · 2021Review
- Coiled-Coil N21 of Hpa1 inInternational journal of molecular sciences · 2020Article
Corrections and comments
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Authors and funding
16 authors at 6 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Harpin proteins produced by plant-pathogenic Gram-negative bacteria are the venerable player in regulating bacterial virulence and inducing plant growth and defenses. A major gap in these effects is plant sensing linked to cellular responses, and plant sensor for harpin Hpa1 from rice bacterial blight pathogen points to plasma membrane intrinsic protein (PIP). Here we show that Arabidopsis AtPIP1;4 is a plasma membrane sensor of Hpa1 and plays a dual role in plasma membrane permeability of CO2 and H2O. In particular, AtPIP1;4 mediates CO2 transport with a substantial contribute to photosynthesis and further increases this function upon interacting with Hpa1 at the plasma membrane. As a result, leaf photosynthesis rates are increased and the plant growth is enhanced in contrast to the normal process without Hpa1-AtPIP1;4 interaction. Our findings demonstrate the first case that plant sensing of a bacterial harpin protein is connected with photosynthetic physiology to regulate plant growth.
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