Proteomic analysis of root meristems and the effects of acetohydroxyacid synthase-inhibiting herbicides in the root of medicago truncatula

Peta Holmes; Ryan Farquharson; Prudence J. Hall; Barry G. Rolfe

doi:10.1021/pr0600677

Proteomic analysis of root meristems and the effects of acetohydroxyacid synthase-inhibiting herbicides in the root of medicago truncatula

Peta Holmes
, Ryan Farquharson
, Prudence J. Hall
, Barry G. Rolfe^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

36 Citations (Scopus)

Abstract

Quantitative proteome analyses of meristematic and nonmeristematic tissues from Medicago truncatula primary and lateral roots and meristem tissues from plants treated with acetohydroxyacid synthase-inhibiting herbicides were made. The accumulation of 81 protein spots changed in meristematic and nonmeristematic tissues and 51 protein spots showed significant changes in accumulation in herbicide-treated meristems. Identified proteins indicate two trends, (i) increased accumulation of cell division and redox-mediating proteins in meristems compared to nonmeristematic tissues and (ii) increased accumulation of pathogenesis-related and decreased accumulation of metabolic proteins in herbicide-treated roots.

Original language	English
Pages (from-to)	2309-2316
Number of pages	8
Journal	Journal of Proteome Research
Volume	5
Issue number	9
DOIs	https://doi.org/10.1021/pr0600677
Publication status	Published - Sept 2006

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10.1021/pr0600677

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title = "Proteomic analysis of root meristems and the effects of acetohydroxyacid synthase-inhibiting herbicides in the root of medicago truncatula",

abstract = "Quantitative proteome analyses of meristematic and nonmeristematic tissues from Medicago truncatula primary and lateral roots and meristem tissues from plants treated with acetohydroxyacid synthase-inhibiting herbicides were made. The accumulation of 81 protein spots changed in meristematic and nonmeristematic tissues and 51 protein spots showed significant changes in accumulation in herbicide-treated meristems. Identified proteins indicate two trends, (i) increased accumulation of cell division and redox-mediating proteins in meristems compared to nonmeristematic tissues and (ii) increased accumulation of pathogenesis-related and decreased accumulation of metabolic proteins in herbicide-treated roots.",

keywords = "Acetolactate synthase, Meristem, PR10, Root",

author = "Peta Holmes and Ryan Farquharson and Hall, \{Prudence J.\} and Rolfe, \{Barry G.\}",

year = "2006",

month = sep,

doi = "10.1021/pr0600677",

language = "English",

volume = "5",

pages = "2309--2316",

journal = "Journal of Proteome Research",

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publisher = "American Chemical Society",

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T1 - Proteomic analysis of root meristems and the effects of acetohydroxyacid synthase-inhibiting herbicides in the root of medicago truncatula

AU - Holmes, Peta

AU - Farquharson, Ryan

AU - Hall, Prudence J.

AU - Rolfe, Barry G.

PY - 2006/9

Y1 - 2006/9

N2 - Quantitative proteome analyses of meristematic and nonmeristematic tissues from Medicago truncatula primary and lateral roots and meristem tissues from plants treated with acetohydroxyacid synthase-inhibiting herbicides were made. The accumulation of 81 protein spots changed in meristematic and nonmeristematic tissues and 51 protein spots showed significant changes in accumulation in herbicide-treated meristems. Identified proteins indicate two trends, (i) increased accumulation of cell division and redox-mediating proteins in meristems compared to nonmeristematic tissues and (ii) increased accumulation of pathogenesis-related and decreased accumulation of metabolic proteins in herbicide-treated roots.

AB - Quantitative proteome analyses of meristematic and nonmeristematic tissues from Medicago truncatula primary and lateral roots and meristem tissues from plants treated with acetohydroxyacid synthase-inhibiting herbicides were made. The accumulation of 81 protein spots changed in meristematic and nonmeristematic tissues and 51 protein spots showed significant changes in accumulation in herbicide-treated meristems. Identified proteins indicate two trends, (i) increased accumulation of cell division and redox-mediating proteins in meristems compared to nonmeristematic tissues and (ii) increased accumulation of pathogenesis-related and decreased accumulation of metabolic proteins in herbicide-treated roots.

KW - Acetolactate synthase

KW - Meristem

KW - PR10

KW - Root

UR - https://www.scopus.com/pages/publications/33748323084

U2 - 10.1021/pr0600677

DO - 10.1021/pr0600677

M3 - Article

SN - 1535-3893

VL - 5

SP - 2309

EP - 2316

JO - Journal of Proteome Research

JF - Journal of Proteome Research

IS - 9

ER -

Proteomic analysis of root meristems and the effects of acetohydroxyacid synthase-inhibiting herbicides in the root of medicago truncatula

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