Auxin and its transport play a role in plant tolerance to arsenite-induced oxidative stress in Arabidopsis thaliana
Version of Record online: 17 APR 2013
© 2013 John Wiley & Sons Ltd
Plant, Cell & Environment
Volume 36, Issue 10, pages 1838–1849, October 2013
How to Cite
KRISHNAMURTHY, A. and RATHINASABAPATHI, B. (2013), Auxin and its transport play a role in plant tolerance to arsenite-induced oxidative stress in Arabidopsis thaliana. Plant, Cell & Environment, 36: 1838–1849. doi: 10.1111/pce.12093
- Issue online: 3 SEP 2013
- Version of Record online: 17 APR 2013
- Accepted manuscript online: 13 MAR 2013 03:05AM EST
- Manuscript Accepted: 2 MAR 2013
- Manuscript Revised: 1 MAR 2013
- Manuscript Received: 16 DEC 2011
- Consortium for Plant Biotechnology Research Inc.
- BASF Plant Science. Grant Number: GO12026-315
Figure S1. Effect of As(III) on root cell length. Three-day-old seedlings were transferred to plates containing arsenite (0 or 12 μm) and after 4 d, seedlings were stained with toluidine blue and observed under a microscope. Cell length was measured in the root elongation zone. Values indicate means ± SE (n = 30). Means marked with different letters indicate significant differences at 5% alpha.
Figure S2. As(III) concentration in plant tissues 24 h after treatment in WT and aux1, As(III) concentration is shown in fresh weight basis. Three-day-old seedlings were transferred to plates containing arsenite (12 μm) and after 30 h tissue samples were collected and analysed for total arsenic using atomic absorption spectrophotometer. Values indicate means ± SE (n = 3) for three replicates. Ten seedlings/replicate were pooled for analysis. Means marked with different letters indicate significant differences at 5% alpha.
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