ArticlePlant cell reports2008
Constitutively activated barley ROPs modulate epidermal cell size, defense reactions and interactions with fungal leaf pathogens.
Article in Plant cell reports, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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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.
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Who cites it
29 citing papers in PubMed, 62 citations in OpenAlex.
- RHO OF PLANTS signalling and the activating ROP GUANINE NUCLEOTIDE EXCHANGE FACTORS: specificity in cellular signal transduction in plants.Journal of experimental botany · 2024Review
- Cloning and Functional Analysis of CsROP5 and CsROP10 Genes Involved in Cucumber Resistance toBiology · 2024Article
- Identification of bZIP Transcription Factors That Regulate the Development of Leaf Epidermal Cells inInternational journal of molecular sciences · 2024Article
- Emerging role of small GTPases and their interactome in plants to combat abiotic and biotic stress.Protoplasma · 2023Review
- Article
- Barley guanine nucleotide exchange factor HvGEF14 is an activator of the susceptibility factor HvRACB and supports host cell entry by Blumeria graminis f. sp. hordei.Molecular plant pathology · 2022Article
- Comprehensive Analysis of Subcellular Localization, Immune Function and Role in Bacterial wilt Disease Resistance ofInternational journal of molecular sciences · 2022Article
- Functional Characterization of Tomato ShROP7 in Regulating Resistance againstInternational journal of molecular sciences · 2022Article
- Posttranslational modification of the RHO of plants protein RACB by phosphorylation and cross-kingdom conserved ubiquitination.PloS one · 2022Article
- Review
- Barley ROP-Interactive Partner-a organizes into RAC1- and MICROTUBULE-ASSOCIATED ROP-GTPASE ACTIVATING PROTEIN 1-dependent membrane domains.BMC plant biology · 2020Article
- Article
- Small GTPases in plant biotic interactions.Small GTPases · 2019Review
- ROP GTPases Structure-Function and Signaling Pathways.Plant physiology · 2018Review
- Barley disease susceptibility factor RACB acts in epidermal cell polarity and positioning of the nucleus.Journal of experimental botany · 2016Article
- Coexpression network analysis of the genes regulated by two types of resistance responses to powdery mildew in wheat.Scientific reports · 2016Article
- A barley SKP1-like protein controls abundance of the susceptibility factor RACB and influences the interaction of barley with the barley powdery mildew fungus.Molecular plant pathology · 2016Article
- The Arabidopsis ROP-activated receptor-like cytoplasmic kinase RLCK VI_A3 is involved in control of basal resistance to powdery mildew and trichome branching.Plant cell reports · 2015Article
- AtROP1 negatively regulates potato resistance to Phytophthora infestans via NADPH oxidase-mediated accumulation of H2O2.BMC plant biology · 2014Article
- A barley Engulfment and Motility domain containing protein modulates Rho GTPase activating protein HvMAGAP1 function in the barley powdery mildew interaction.Plant molecular biology · 2014Article
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Authors and funding
8 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
RHO-like monomeric G-proteins of plants (ROPs, also called RACs), are involved in plant development and interaction with the environment. The barley (Hordeum vulgare) ROP protein HvRACB has been shown to be required for entry of the biotrophic powdery mildew fungus Blumeria graminis f.sp. hordei (Bgh) into living host cells. To get a deeper insight into evolutionarily conserved functions of ROPs in cell polarity and pathogen responses, we stably expressed constitutively activated (CA) mutant variants of different barley ROPs (HvRACB, HvRAC1, HvRAC3) in barley. CA HvROPs induced epidermal cell expansion and/or abolished polarity in tip growing root hairs. All three CA HvROPs enhanced susceptibility of barley to penetration by Bgh whereas only CA HvRAC1 supported whole cell H(2)O(2) production in non-penetrated cells. Despite increasing penetration by Bgh, CA HvRAC1 promoted callose deposition at sites of fungal attack and resistance to penetration by Magnaporthe oryzae. The data show an involvement of ROPs in polar growth processes of the monocot barley and in responses to fungal pathogens with different life style.
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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.