Metabolite profiling of a diverse collection of wheat lines using ultraperformance liquid chromatography coupled with time-of-flight mass spectrometry.
Genetic differences among major types of wheat are well characterized; however, little is known about how these distinctions affect the small molecule profile of the wheat seed. Ethanol/water (65% v/v) extracts of seed from 45 wheat lines representing 3 genetically distinct classes, tetraploid durum...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Public Library of Science (PLoS)
2012-01-01
|
Series: | PLoS ONE |
Online Access: | http://europepmc.org/articles/PMC3431305?pdf=render |
_version_ | 1811299277065945088 |
---|---|
author | Shawna B Matthews Meenakshi Santra Meghan M Mensack Pamela Wolfe Patrick F Byrne Henry J Thompson |
author_facet | Shawna B Matthews Meenakshi Santra Meghan M Mensack Pamela Wolfe Patrick F Byrne Henry J Thompson |
author_sort | Shawna B Matthews |
collection | DOAJ |
description | Genetic differences among major types of wheat are well characterized; however, little is known about how these distinctions affect the small molecule profile of the wheat seed. Ethanol/water (65% v/v) extracts of seed from 45 wheat lines representing 3 genetically distinct classes, tetraploid durum (Triticum turgidum subspecies durum) (DW) and hexaploid hard and soft bread wheat (T. aestivum subspecies aestivum) (BW) were subjected to ultraperformance liquid chromatography coupled with time-of-flight mass spectrometry (UPLC-TOF-MS). Discriminant analyses distinguished DW from BW with 100% accuracy due to differences in expression of nonpolar and polar ions, with differences attributed to sterol lipids/fatty acids and phospholipids/glycerolipids, respectively. Hard versus soft BW was distinguished with 100% accuracy by polar ions, with differences attributed to heterocyclic amines and polyketides versus phospholipid ions, respectively. This work provides a foundation for identification of metabolite profiles associated with desirable agronomic and human health traits and for assessing how environmental factors impact these characteristics. |
first_indexed | 2024-04-13T06:33:37Z |
format | Article |
id | doaj.art-5e3f5b86ab0f4f348efbc169f0102ada |
institution | Directory Open Access Journal |
issn | 1932-6203 |
language | English |
last_indexed | 2024-04-13T06:33:37Z |
publishDate | 2012-01-01 |
publisher | Public Library of Science (PLoS) |
record_format | Article |
series | PLoS ONE |
spelling | doaj.art-5e3f5b86ab0f4f348efbc169f0102ada2022-12-22T02:58:01ZengPublic Library of Science (PLoS)PLoS ONE1932-62032012-01-0178e4417910.1371/journal.pone.0044179Metabolite profiling of a diverse collection of wheat lines using ultraperformance liquid chromatography coupled with time-of-flight mass spectrometry.Shawna B MatthewsMeenakshi SantraMeghan M MensackPamela WolfePatrick F ByrneHenry J ThompsonGenetic differences among major types of wheat are well characterized; however, little is known about how these distinctions affect the small molecule profile of the wheat seed. Ethanol/water (65% v/v) extracts of seed from 45 wheat lines representing 3 genetically distinct classes, tetraploid durum (Triticum turgidum subspecies durum) (DW) and hexaploid hard and soft bread wheat (T. aestivum subspecies aestivum) (BW) were subjected to ultraperformance liquid chromatography coupled with time-of-flight mass spectrometry (UPLC-TOF-MS). Discriminant analyses distinguished DW from BW with 100% accuracy due to differences in expression of nonpolar and polar ions, with differences attributed to sterol lipids/fatty acids and phospholipids/glycerolipids, respectively. Hard versus soft BW was distinguished with 100% accuracy by polar ions, with differences attributed to heterocyclic amines and polyketides versus phospholipid ions, respectively. This work provides a foundation for identification of metabolite profiles associated with desirable agronomic and human health traits and for assessing how environmental factors impact these characteristics.http://europepmc.org/articles/PMC3431305?pdf=render |
spellingShingle | Shawna B Matthews Meenakshi Santra Meghan M Mensack Pamela Wolfe Patrick F Byrne Henry J Thompson Metabolite profiling of a diverse collection of wheat lines using ultraperformance liquid chromatography coupled with time-of-flight mass spectrometry. PLoS ONE |
title | Metabolite profiling of a diverse collection of wheat lines using ultraperformance liquid chromatography coupled with time-of-flight mass spectrometry. |
title_full | Metabolite profiling of a diverse collection of wheat lines using ultraperformance liquid chromatography coupled with time-of-flight mass spectrometry. |
title_fullStr | Metabolite profiling of a diverse collection of wheat lines using ultraperformance liquid chromatography coupled with time-of-flight mass spectrometry. |
title_full_unstemmed | Metabolite profiling of a diverse collection of wheat lines using ultraperformance liquid chromatography coupled with time-of-flight mass spectrometry. |
title_short | Metabolite profiling of a diverse collection of wheat lines using ultraperformance liquid chromatography coupled with time-of-flight mass spectrometry. |
title_sort | metabolite profiling of a diverse collection of wheat lines using ultraperformance liquid chromatography coupled with time of flight mass spectrometry |
url | http://europepmc.org/articles/PMC3431305?pdf=render |
work_keys_str_mv | AT shawnabmatthews metaboliteprofilingofadiversecollectionofwheatlinesusingultraperformanceliquidchromatographycoupledwithtimeofflightmassspectrometry AT meenakshisantra metaboliteprofilingofadiversecollectionofwheatlinesusingultraperformanceliquidchromatographycoupledwithtimeofflightmassspectrometry AT meghanmmensack metaboliteprofilingofadiversecollectionofwheatlinesusingultraperformanceliquidchromatographycoupledwithtimeofflightmassspectrometry AT pamelawolfe metaboliteprofilingofadiversecollectionofwheatlinesusingultraperformanceliquidchromatographycoupledwithtimeofflightmassspectrometry AT patrickfbyrne metaboliteprofilingofadiversecollectionofwheatlinesusingultraperformanceliquidchromatographycoupledwithtimeofflightmassspectrometry AT henryjthompson metaboliteprofilingofadiversecollectionofwheatlinesusingultraperformanceliquidchromatographycoupledwithtimeofflightmassspectrometry |