| Short-term aluminium-induced changes in barley root tips. | |
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MedLine Citation:
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PMID: 20734093 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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The short-term exposure of barley roots to low Al concentration caused significant root growth inhibition and radial swelling of roots. During Al treatment, the radial expansion of root cells occurred in root tissues representing elongation zone and meristem. Both low pH and Al treatments caused significant disruption of cell membranes in swollen roots. In contrast to Evans blue uptake callose formation was observed only at higher Al concentrations and was detected in both swollen and adjacent root areas. Similarly to Al, exogenous short-term application of indole-3-acetic acid, polar transport inhibitor triiodobenzoic acid, ethylene precursor 1-aminocyclopropane-1-carboxylic acid or H(2)O(2) evoked root growth inhibition and radial cell expansion in barley root tip too. |
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Authors:
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Veronika Zelinová; Lubica Halušková; Jana Huttová; Peter Illéš; Igor Mistrík; Katarína Valentovičová; Ladislav Tamás |
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Publication Detail:
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Type: Journal Article Date: 2010-08-24 |
Journal Detail:
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Title: Protoplasma Volume: 248 ISSN: 1615-6102 ISO Abbreviation: Protoplasma Publication Date: 2011 Jul |
Date Detail:
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Created Date: 2011-07-14 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9806853 Medline TA: Protoplasma Country: Austria |
Other Details:
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Languages: eng Pagination: 523-30 Citation Subset: IM |
Affiliation:
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Institute of Botany, Slovak Academy of Sciences, Dúbravská cesta 9, 84523, Bratislava, Slovak Republic. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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