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    • Differential proteomic analysis of the massive star coral Orbicella faveolata exposed to experimentally elevated temperatures (NCEI Accession 0242879)

    Metadata Updated: November 1, 2023

    An inshore-to-offshore gradient in reef coral resilience to high temperatures exists in the Upper Florida Keys, with massive corals of the highly turbid nearshore reefs demonstrating higher capacity to resist summer bleaching than offshore conspecifics. After corroborating this trend with diverse Orbicella faveolata genotypes exposed to elevated temperatures in the laboratory, a proteomic analysis was taken with a subset of 20 samples via iTRAQ labeling followed by nano-liquid chromatography+mass spectrometry; 46 host coral and 40 Symbiodiniaceae dinoflagellate proteins passed all stringent quality control criteria, and the partial proteomes of biopsies of 1) healthy controls, 2) sub-lethally-stressed samples, and 3) actively bleaching corals differed significantly from one another. The proteomic data were then used to train predictive models of coral colony bleaching susceptibility, and both generalized multivariate regression and neural network models were capable of doing so with 100% accuracy. Successful future testing of the predictive power of these models in situ will establish the capacity to monitor coral health on a proactive, pre-death timescale.

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    License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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    Dates

    Metadata Date 2023-03-15T01:24:38Z
    Metadata Created Date March 17, 2023
    Metadata Updated Date November 1, 2023
    Reference Date(s) December 6, 2021 (publication)
    Frequency Of Update asNeeded

    Metadata Source

    Harvested from NOAA/NESDIS/ncei/accessions

    Other Data Resources

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    Additional Metadata

    Resource Type Dataset
    Metadata Date 2023-03-15T01:24:38Z
    Metadata Created Date March 17, 2023
    Metadata Updated Date November 1, 2023
    Reference Date(s) December 6, 2021 (publication)
    Responsible Party (Point of Contact)
    Contact Email
    Guid gov.noaa.nodc:0242879
    Access Constraints Cite as: Mayfield, Anderson B. (2021). Differential proteomic analysis of the massive star coral Orbicella faveolata exposed to experimentally elevated temperatures (NCEI Accession 0242879). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0242879. Accessed [date]., Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
    Bbox East Long -80.50205
    Bbox North Lat 24.95375
    Bbox South Lat 24.89742
    Bbox West Long -80.61573
    Coupled Resource
    Frequency Of Update asNeeded
    Graphic Preview Description Preview graphic
    Graphic Preview File https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0242879
    Graphic Preview Type PNG
    Harvest Object Id 1a722b86-3b03-4569-a097-a11d1a9c0454
    Harvest Source Id c084a438-6f6b-470d-93e0-16aeddb9f513
    Harvest Source Title NOAA/NESDIS/ncei/accessions
    Licence accessLevel: Public
    Lineage
    Metadata Language eng
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-80.61573, 24.89742], [-80.50205, 24.89742], [-80.50205, 24.95375], [-80.61573, 24.95375], [-80.61573, 24.89742]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 2017-06-25
    Temporal Extent End 2017-12-14

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