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The metabolic response of Arabidopsis roots to oxidative stress is distinct from that of heterotrophic cells in culture and highlights a complex relationship between the levels of transcripts, metabolites, and flux.

Abstract:

Metabolic adjustments are a significant, but poorly understood, part of the response of plants to oxidative stress. In a previous study (Baxter et al., 2007), the metabolic response of Arabidopsis cells in culture to induction of oxidative stress by menadione was characterized. An emergency survival strategy was uncovered in which anabolic primary metabolism was largely down-regulated in favour of catabolic and antioxidant metabolism. The response in whole plant tissues may be different and w...

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Publication status:
Published

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Publisher copy:
10.1093/mp/ssn080

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Journal:
Molecular plant
Volume:
2
Issue:
3
Pages:
390-406
Publication date:
2009-05-05
DOI:
EISSN:
1752-9867
ISSN:
1674-2052
URN:
uuid:a791ff94-0e3e-4281-baec-b9000f23496c
Source identifiers:
34927
Local pid:
pubs:34927

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