MassIVE MSV000081639

Partial Public

GNPS - Epigenetic Control of Drought Acclimation in Sorghum (EPICON)

Description

Two cultivars of sorghum were examined from a study performed at the Kearney Research Station in California; 1) a pre-flowering drought tolerant, post-flowering drought susceptible cultivar RTx430 and 2) a pre-flowering drought susceptible, post-flowering drought-tolerant cultivar BTx642. These data are the methanol/water metabolite fraction obtained from a Folsh extraction from Sorghum bicolor leaves and roots. The metabolites were derivatized and analyzed via GC-MS at PNNL. Analyses represent the metabolite profile collected at 2, 3, 4, 6, 8, 9, 10, 11, 13, 15, 17 weeks post soil emergence and under a perturbation of either well-watered (control), pre-flowering drought, or post-flowering drought. [dataset license: CC0 1.0 Universal (CC0 1.0)]

Keywords: Pre-flower drought ; Post-flower drought ; microbiome ; rhizosphere

Contact

Principal Investigators:
(in alphabetical order)
Peggy Lemaux, University of California Berkeley, USA
Submitting User: alchemistmatt

Publications

Xu L, Naylor D, Dong Z, Simmons T, Pierroz G, Hixson KK, Kim YM, Zink EM, Engbrecht KM, Wang Y, Gao C, DeGraaf S, Madera MA, Sievert JA, Hollingsworth J, Birdseye D, Scheller HV, Hutmacher R, Dahlberg J, Jansson C, Taylor JW, Lemaux PG, Coleman-Derr D.
Drought delays development of the sorghum root microbiome and enriches for monoderm bacteria.
Proc Natl Acad Sci U S A. 2018 May 1;115(18):E4284-E4293. Epub 2018 Apr 16.

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GNPS content goes here (MSV000081639 [task=554a56dd15f546e3b9fe0dd154c97ad8])
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Number of distinct conditions across all analyses (original submission and reanalyses) associated with this dataset.

Distinct condition labels are counted across all files submitted in the "Metadata" category having a "Condition" column in this dataset.

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Number of distinct biological replicates across all analyses (original submission and reanalyses) associated with this dataset.

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Number of distinct technical replicates across all analyses (original submission and reanalyses) associated with this dataset.

The technical replicate count is defined as the maximum number of times any one distinct combination of condition and biological replicate was analyzed across all files submitted in the "Metadata" category. In the case of fractionated experiments, only the first fraction is considered.

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Originally identified proteins that were automatically remapped by MassIVE to proteins in the SwissProt human reference database.

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Number of distinct protein accessions reported across all analyses (original submission and reanalyses) associated with this dataset.

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Number of distinct unmodified peptide sequences reported across all analyses (original submission and reanalyses) associated with this dataset.

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Number of distinct peptide sequences (including modified variants or peptidoforms) reported across all analyses (original submission and reanalyses) associated with this dataset.

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Total number of peptide-spectrum matches (i.e. spectrum identifications) reported across all analyses (original submission and reanalyses) associated with this dataset.

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Number of distinct proteins quantified across all analyses (original submission and reanalyses) associated with this dataset.

Distinct protein accessions are counted across all files submitted in the "Statistical Analysis of Quantified Analytes" category having a "Protein" column in this dataset.

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Number of distinct proteins found to be differentially abundant in at least one comparison across all analyses (original submission and reanalyses) associated with this dataset.

A protein is differentially abundant if its change in abundance across conditions is found to be statistically significant with an adjusted p-value <= 0.05 and lists no issues associated with statistical tests for differential abundance.

Distinct protein accessions are counted across all files submitted in the "Statistical Analysis of Quantified Analytes" category having a "Protein" column in this dataset.

"N/A" means no results of this type were submitted.
This dataset may not contain all raw spectra data as originally deposited in PRIDE. It has been imported to MassIVE for reanalysis purposes, so its spectra data here may consist solely of processed peak lists suitable for reanalysis with most software.