Metabolomics of Two Pecan Varieties Provides Insights into Scab Resistance
Autor: | Daniel J. Wherritt, Charles Rohla, Barbara W. Sumner, Andrew L. Thomas, David V. Huhman, Clayton Kranawetter, Lloyd W. Sumner, Zhentian Lei |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2018 |
Předmět: |
0106 biological sciences
0301 basic medicine Endocrinology Diabetes and Metabolism lcsh:QR1-502 Biology Tandem mass spectrometry Quercetin derivatives 01 natural sciences Biochemistry lcsh:Microbiology Article UHPLC-MS 03 medical and health sciences Uhplc ms Metabolomics pecan medicine MS/MS Food science Molecular Biology polyphenols Carya 2. Zero hunger Pecan scab medicine.disease metabolomics Metabolomics data 030104 developmental biology Polyphenol flavonoids scab 010606 plant biology & botany |
Zdroj: | Metabolites Volume 8 Issue 4 Metabolites, Vol 8, Iss 4, p 56 (2018) |
ISSN: | 2218-1989 |
DOI: | 10.3390/metabo8040056 |
Popis: | UHPLC-MS-based non-targeted metabolomics was used to investigate the biochemical basis of pecan scab resistance. Two contrasting pecan varieties, Kanza (scab-resistant) and Pawnee (scab-susceptible), were profiled and the metabolomics data analyzed using multivariate statistics. Significant qualitative and quantitative metabolic differences were observed between the two varieties. Both varieties were found to have some unique metabolites. Metabolites that were only present or more abundant in Kanza relative to Pawnee could potentially contribute to the scab resistance in Kanza. Some of these metabolites were putatively identified as quercetin derivatives using tandem mass spectrometry. This suggests that quercetin derivatives could be important to pecan scab resistance. |
Databáze: | OpenAIRE |
Externí odkaz: |