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{
    "pk": 41373,
    "title": "Lflg22, a Pathogen-Associated Molecular Pattern (PAMP) of Candidatus Liberibacter asiaticus, initiated differential PAMP-Triggered Immunity (PTI) in Grapefruit and Sun Chu Sha",
    "subtitle": null,
    "abstract": "‘Duncan’ Grapefruit (\nCitrus paradisi \nMacf.) and ‘Sun Chu Sha’ mandarin (\nC. reticulalta\n Blanco) represent two citrus genotypes that have different levels of tolerance to citrus greening or huanglongbing (HLB), a bacterial disease caused by \nCandidatu\ns Liberibacter sp. In this study, the response of the two genotypes to the conserved 22 amino acid domain of the Liberibacter flagellin (Lflg22), a Pathogen-Associated Molecular Pattern (PAMP), were compared. The expression levels of citrus defense-associated genes including AZI1, EDS1, NDR1, SGT1, RAR1, PAL1, ICS1, PAL1, NPR1, NPR2, NPR3, PR1 and RdRp in response to Lflg22 were analyzed. The HLB moderately tolerant Sun Chu Sha showed a stronger response to Lflg22 than the HLB-sensitive grapefruit. These results suggest that differences in the levels of PAMP-triggered Immunity (PTI) between the two genotypes are associated with the observed levels of HLB tolerance. Interestingly, although the \nCa\n. L. asiaticus flagellin gene has been shown to be functional, no flagellum has been observed in this bacterium.",
    "language": "en",
    "license": {
        "name": "Creative Commons Attribution 4.0",
        "short_name": "CC BY 4.0",
        "text": "Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.\n\nNo additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.",
        "url": "https://creativecommons.org/licenses/by/4.0"
    },
    "keywords": [],
    "section": "Abstracts of Presentations at the 3rd International Research Conference on Huanglongbing",
    "is_remote": true,
    "remote_url": "https://escholarship.org/uc/item/3gn783rj",
    "frozenauthors": [
        {
            "first_name": "Qingchun",
            "middle_name": "",
            "last_name": "Shi",
            "name_suffix": "",
            "institution": "Horticultural Sciences Department, University of Florida, Gainesville, FL",
            "department": "None"
        },
        {
            "first_name": "Vicente",
            "middle_name": "J.",
            "last_name": "Febres",
            "name_suffix": "",
            "institution": "Horticultural Sciences Department, University of Florida, Gainesville, FL;\nPlant Molecular and Cellular Biology Program, University of Florida, Gainesville, FL",
            "department": "None"
        },
        {
            "first_name": "Abeer",
            "middle_name": "",
            "last_name": "Khalaf",
            "name_suffix": "",
            "institution": "Horticultural Sciences Department, University of Florida, Gainesville, FL;\nPlant Molecular and Cellular Biology Program, University of Florida, Gainesville, FL",
            "department": "None"
        },
        {
            "first_name": "Gloria",
            "middle_name": "A.",
            "last_name": "Moore",
            "name_suffix": "",
            "institution": "Horticultural Sciences Department, University of Florida, Gainesville, FL;\nPlant Molecular and Cellular Biology Program, University of Florida, Gainesville, FL",
            "department": "None"
        }
    ],
    "date_submitted": "2014-12-22T19:05:18-05:00",
    "date_accepted": "2014-12-22T19:05:18-05:00",
    "date_published": "2013-12-31T19:00:00-05:00",
    "render_galley": null,
    "galleys": [
        {
            "label": "",
            "type": "pdf",
            "path": "https://journalpub.escholarship.org/iocv_journalcitruspathology/article/41373/galley/30972/download/"
        }
    ]
}