Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2009 Dec 10;61(2):379–394. doi: 10.1093/jxb/erp310

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2009 The Author(s).

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/2.5), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

This paper is available online free of all access charges (see http://jxb.oxfordjournals.org/open_access.html for further details)

PMC Copyright notice

Fig. 7. — The role of nitric oxide (NO) in primary root development of the wild type and vtc mutants. (A) Effect of increasing concentrations of the NO donor SNP on primary root growth in 7-d-old plants grown on 1× MS medium. Data represent means ±SE of 6–12 individual seedlings per genotype and treatment. (B) NO content in the wild type and vtc1-1 in the presence of high NH₄⁺ (1× MS) and in the absence of NH₄⁺. Data represent means ±SE of three independent replicates. Asterisks indicate significant differences between the wild type and mutants. (C) Primary root growth in the presence of the specific NO scavenger cPTIO. Results show means ±SE of ten individual seedlings per genotype and treatment. (D) Relative NOS transcript levels in the presence and absence of NH₄⁺. Results display means ±SE of four biological replicates of each genotype and treatment. *P <0.05, **P <0.01, ***P <0.001, Student's t test.