Summary of Study ST002429

This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench,, where it has been assigned Project ID PR001563. The data can be accessed directly via it's Project DOI: 10.21228/M8NX4M This work is supported by NIH grant, U2C- DK119886.


This study contains a large results data set and is not available in the mwTab file. It is only available for download via FTP as data file(s) here.

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Study IDST002429
Study TitleInsights from a Multi-Omics Integration (MOI) Study in Oil Palm (Elaeis guineensis Jacq.) Response to Abiotic Stresses: Part One—Salinity
Study TypeMulti-Omics Integration (MOI) Study
Study SummaryOil palm (Elaeis guineensis Jacq.) is the number one source of consumed vegetable oil nowadays. It is cultivated in areas of tropical rainforest, where it meets its natural condition of high rainfall throughout the year. The palm oil industry faces criticism due to a series of practices that was considered not environmentally sustainable, and it finds itself under pressure to adopt new and innovative procedures to reverse this negative public perception. Cultivating this oilseed crop outside the rainforest zone is only possible using artificial irrigation. Close to 30% of the world’s irrigated agricultural lands also face problems due to salinity stress. Consequently, the research community must consider drought and salinity together when studying to empower breeding programs in order to develop superior genotypes adapted to those potential new areas for oil palm cultivation. Multi-Omics Integration (MOI) offers a new window of opportunity for the non-trivial challenge of unraveling the mechanisms behind multigenic traits, such as drought and salinity tolerance. The current study carried out a comprehensive, large-scale, single-omics analysis (SOA), and MOI study on the leaves of young oil palm plants submitted to very high salinity stress. Taken together, a total of 1239 proteins were positively regulated, and 1660 were negatively regulated in transcriptomics and proteomics analyses. Meanwhile, the metabolomics analysis revealed 37 metabolites that were upreg- ulated and 92 that were downregulated. After performing SOA, 436 differentially expressed (DE) full-length transcripts, 74 DE proteins, and 19 DE metabolites underwent MOI analysis, revealing sev- eral pathways affected by this stress, with at least one DE molecule in all three omics platforms used. The Cysteine and methionine metabolism (map00270) and Glycolysis/Gluconeogenesis (map00010) pathways were the most affected ones, each one with 20 DE molecules.
The Brazilian Agricultural Research Corporation (Embrapa)
DepartmentEmbrapa Agroenergy
LaboratoryGenetics and Plant Biotechnology
Last NameSouza Jr
First NameManoel Teixeira
AddressParque Estacao Biologica, Final Avenida W3 Norte - Asa Norte, Brasilia, Distrito Federal, 70770901, Brazil
Submit Date2022-09-28
Raw Data AvailableYes
Raw Data File Type(s)mzXML
Analysis Type DetailLC-MS
Release Date2023-01-20
Release Version1
Manoel Teixeira Souza Jr Manoel Teixeira Souza Jr application/zip

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Subject type: Plant; Subject species: Elaeis guineensis Jacq. (Factor headings shown in green)

mb_sample_id local_sample_id Group
SA242845OilPalm_Salt_15_14DAT_R3_POS14 days
SA242846OilPalm_Salt_15_14DAT_R4_POS14 days
SA242847OilPalm_Salt_10_14DAT_R2_POS14 days
SA242848OilPalm_Salt_10_14DAT_R1_POS14 days
SA242849OilPalm_Salt_05_14DAT_R3_POS14 days
SA242850OilPalm_Salt_15_14DAT_R2_POS14 days
SA242851OilPalm_Salt_20_14DAT_R2_POS14 days
SA242852OilPalm_Salt_15_14DAT_R1_POS14 days
SA242853OilPalm_Salt_05_14DAT_R2_POS14 days
SA242854OilPalm_Salt_10_14DAT_R3_POS14 days
SA242855OilPalm_Salt_20_14DAT_R3_POS14 days
SA242856OilPalm_Salt_Control_14DAT_R4_POS14 days
SA242857OilPalm_Salt_20_14DAT_R1_NEG14 days
SA242858OilPalm_Salt_Control_14DAT_R1_NEG14 days
SA242859OilPalm_Salt_Control_14DAT_R3_POS14 days
SA242860OilPalm_Salt_Control_14DAT_R2_POS14 days
SA242861OilPalm_Salt_20_14DAT_R4_POS14 days
SA242862OilPalm_Salt_10_14DAT_R4_POS14 days
SA242863OilPalm_Salt_05_14DAT_R4_POS14 days
SA242864OilPalm_Salt_20_14DAT_R1_POS14 days
SA242865OilPalm_Salt_05_14DAT_R1_POS14 days
SA242866OilPalm_Salt_20_14DAT_R4_NEG14 days
SA242867OilPalm_Salt_Control_14DAT_R1_POS14 days
SA242868OilPalm_Salt_10_14DAT_R3_NEG14 days
SA242869OilPalm_Salt_10_14DAT_R2_NEG14 days
SA242870OilPalm_Salt_10_14DAT_R4_NEG14 days
SA242871OilPalm_Salt_05_14DAT_R4_NEG14 days
SA242872OilPalm_Salt_Control_14DAT_R4_NEG14 days
SA242873OilPalm_Salt_Control_14DAT_R3_NEG14 days
SA242874OilPalm_Salt_Control_14DAT_R2_NEG14 days
SA242875OilPalm_Salt_05_14DAT_R3_NEG14 days
SA242876OilPalm_Salt_20_14DAT_R3_NEG14 days
SA242877OilPalm_Salt_05_14DAT_R1_NEG14 days
SA242878OilPalm_Salt_15_14DAT_R1_NEG14 days
SA242879OilPalm_Salt_15_14DAT_R4_NEG14 days
SA242880OilPalm_Salt_05_14DAT_R2_NEG14 days
SA242881OilPalm_Salt_20_14DAT_R2_NEG14 days
SA242882OilPalm_Salt_15_14DAT_R2_NEG14 days
SA242883OilPalm_Salt_15_14DAT_R3_NEG14 days
SA242884OilPalm_Salt_10_14DAT_R1_NEG14 days
SA242885OilPalm_Salt_20_07DAT_R4_NEG7 days
SA242886OilPalm_Salt_20_07DAT_R3_NEG7 days
SA242887OilPalm_Salt_10_07DAT_R4_NEG7 days
SA242888OilPalm_Salt_10_07DAT_R3_NEG7 days
SA242889OilPalm_Salt_Control_07DAT_R3_NEG7 days
SA242890OilPalm_Salt_10_07DAT_R2_NEG7 days
SA242891OilPalm_Salt_Control_07DAT_R4_NEG7 days
SA242892OilPalm_Salt_Control_07DAT_R2_NEG7 days
SA242893OilPalm_Salt_05_07DAT_R4_NEG7 days
SA242894OilPalm_Salt_Control_07DAT_R1_NEG7 days
SA242895OilPalm_Salt_05_07DAT_R3_POS7 days
SA242896OilPalm_Salt_15_07DAT_R4_POS7 days
SA242897OilPalm_Salt_10_07DAT_R2_POS7 days
SA242898OilPalm_Salt_10_07DAT_R3_POS7 days
SA242899OilPalm_Salt_20_07DAT_R4_POS7 days
SA242900OilPalm_Salt_20_07DAT_R3_POS7 days
SA242901OilPalm_Salt_15_07DAT_R3_POS7 days
SA242902OilPalm_Salt_10_07DAT_R1_POS7 days
SA242903OilPalm_Salt_20_07DAT_R2_POS7 days
SA242904OilPalm_Salt_20_07DAT_R1_POS7 days
SA242905OilPalm_Salt_15_07DAT_R1_POS7 days
SA242906OilPalm_Salt_05_07DAT_R1_POS7 days
SA242907OilPalm_Salt_15_07DAT_R2_POS7 days
SA242908OilPalm_Salt_05_07DAT_R2_POS7 days
SA242909OilPalm_Salt_10_07DAT_R4_POS7 days
SA242910OilPalm_Salt_05_07DAT_R4_POS7 days
SA242911OilPalm_Salt_05_07DAT_R2_NEG7 days
SA242912OilPalm_Salt_05_07DAT_R1_NEG7 days
SA242913OilPalm_Salt_15_07DAT_R2_NEG7 days
SA242914OilPalm_Salt_10_07DAT_R1_NEG7 days
SA242915OilPalm_Salt_15_07DAT_R4_NEG7 days
SA242916OilPalm_Salt_15_07DAT_R3_NEG7 days
SA242917OilPalm_Salt_15_07DAT_R1_NEG7 days
SA242918OilPalm_Salt_20_07DAT_R2_NEG7 days
SA242919OilPalm_Salt_Control_07DAT_R3_POS7 days
SA242920OilPalm_Salt_Control_07DAT_R2_POS7 days
SA242921OilPalm_Salt_Control_07DAT_R4_POS7 days
SA242922OilPalm_Salt_Control_07DAT_R1_POS7 days
SA242923OilPalm_Salt_20_07DAT_R1_NEG7 days
SA242924OilPalm_Salt_05_07DAT_R3_NEG7 days
Showing results 1 to 80 of 80