ArticleJournal of experimental botany2011
Overexpression of a Harpin-encoding gene hrf1 in rice enhances drought tolerance.
Article in Journal of experimental botany, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.
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Who cites it
53 citing papers in PubMed, 115 citations in OpenAlex.
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- Topping influences crop photosynthesis and alters the absorption and redistribution of nutrients: a case study of tobacco.Frontiers in plant science · 2025Article
- E3 ubiquitin ligase TaSDIR1-4A activates membrane-bound transcription factor TaWRKY29 to positively regulate drought resistance.Plant biotechnology journal · 2024Article
- Rice OsANN9 Enhances Drought Tolerance through Modulating ROS Scavenging Systems.International journal of molecular sciences · 2023Article
- Abiotic Stress in Rice: Visiting the Physiological Response and Its Tolerance Mechanisms.Plants (Basel, Switzerland) · 2023Review
- The transcription factor VviNAC60 regulates senescence- and ripening-related processes in grapevine.Plant physiology · 2023Article
- Overexpression of the maize genes ZmSKL1 and ZmSKL2 positively regulates drought stress tolerance in transgenic Arabidopsis.Plant cell reports · 2023Article
- Regulation of Drought and Salt Tolerance by OsSKL2 and OsASR1 in Rice.Rice (New York, N.Y.) · 2022Article
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- Inactivating transcription factor OsWRKY5 enhances drought tolerance through abscisic acid signaling pathways.Plant physiology · 2022Article
- Genome-wide identification, expression and salt stress tolerance analysis of the GRAS transcription factor family inFrontiers in plant science · 2022Article
- Article
- TaASR1-D confers abiotic stress resistance by affecting ROS accumulation and ABA signalling in transgenic wheat.Plant biotechnology journal · 2021Article
- TheInternational journal of molecular sciences · 2021Article
- Response of hrpZEnvironmental science and pollution research international · 2021Article
- Unraveling the Genetic Architecture of Two Complex, Stomata-Related Drought-Responsive Traits by High-Throughput Physiological Phenotyping and GWAS in Cowpea (Frontiers in genetics · 2021Article
- A Bifunctional Synthetic Peptide With Antimicrobial and Plant Elicitation Properties That Protect Tomato Plants From Bacterial and Fungal Infections.Frontiers in plant science · 2021Article
- Coiled-Coil N21 of Hpa1 inInternational journal of molecular sciences · 2020Article
- Ectopic expression of MYB repressor GmMYB3a improves drought tolerance and productivity of transgenic peanuts (Arachis hypogaea L.) under conditions of water deficit.Transgenic research · 2020Article
- The application of exogenous PopW increases the tolerance ofPhysiology and molecular biology of plants : an international journal of functional plant biology · 2020Article
Corrections and comments
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Harpin proteins are well known as eliciters that induce multiple responses in plants, such as systemic acquired resistance, hypersensitive response, enhancement of growth, resistance to the green peach aphid, and tolerance to drought. Overexpression of Harpin-encoding genes enhances plant resistance to diseases in tobacco, rice, rape, and cotton; however, it is not yet known whether the expression of Harpin-encoding genes in vivo improves plant tolerance to abiotic stresses. The results of this study showed that overexpression of a Harpin-encoding gene hrf1 in rice increased drought tolerance through abscisic acid (ABA) signalling. hrf1- overexpression induces an increase in ABA content and promotes stomatal closure in rice. The hrf1 transgenic rice lines exhibited a significant increase in water retention ability, levels of free proline and soluble sugars, tolerance to oxidative stress, reactive oxygen species-scavenging ability, and expression levels of four stress-related genes, OsLEA3-1, OsP5CS, Mn-SOD, and NM_001074345, under drought stress. The study confirmed that hrf1 conferred enhanced tolerance to drought stress on transgenic crops. These results suggest that Harpins may offer new opportunities for generating drought resistance in other crops.
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