| A role for ethylene in low-oxygen signaling in rice roots. | |
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MedLine Citation:
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PMID: 16622597 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Inhibitors of action and synthesis of ethylene (Ag(+), norbornadien, Co(2+)) were able to reduce the level of gamma-aminobutyric acid (Gaba) in rice roots during the development of an anaerobic environment. The inhibitory effect was reversed by the addition of the G protein activator 5'-guanylylimidodiphosphate. Gaba accumulation was modulated by the presence of CO(2) (inhibitor of ethylene action and synthesis) and stimulated by 2-chloroethylphosphonic acid (ethefon). These findings are consistent with a role of ethylene during a low-oxygen stress. |
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Authors:
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R Reggiani |
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Publication Detail:
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Type: Journal Article Date: 2006-04-20 |
Journal Detail:
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Title: Amino acids Volume: 30 ISSN: 0939-4451 ISO Abbreviation: Amino Acids Publication Date: 2006 May |
Date Detail:
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Created Date: 2006-05-08 Completed Date: 2006-11-28 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9200312 Medline TA: Amino Acids Country: Austria |
Other Details:
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Languages: eng Pagination: 299-301 Citation Subset: IM |
Affiliation:
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Institute of Biology and Agricultural Biotechnology, CNR, Milano, Italy. reggiani@ibba.cnr.it |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Anaerobiosis
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drug effects,
physiology Ethylenes / metabolism* Guanylyl Imidodiphosphate / pharmacology Organophosphorus Compounds / pharmacology Oryza sativa / metabolism* Oxygen / metabolism* Plant Growth Regulators / pharmacology Plant Roots / metabolism* Signal Transduction / drug effects, physiology* gamma-Aminobutyric Acid / biosynthesis |
| Chemical | |
Reg. No./Substance:
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0/Ethylenes; 0/Organophosphorus Compounds; 0/Plant Growth Regulators; 16672-87-0/ethephon; 34273-04-6/Guanylyl Imidodiphosphate; 56-12-2/gamma-Aminobutyric Acid; 74-85-1/ethylene; 7782-44-7/Oxygen |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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