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Article

An Arabidopsis mutant defective in UV-B light-mediated responses.

The Plant journal : for cell and molecular biology - 1 Feb 2003

Suesslin Christina, Frohnmeyer Hanns

Abstract excerpt

In plants, low fluences of ultraviolet-B radiation (UV-B; 280-320 nm) trigger the activation of protection mechanisms and various photomorphogenic responses. We established a novel screen to isolate Arabidopsis T-DNA mutants (uli, UV-B light insensitive) with reduced sensitivity towards UV-B light-mediated inhibition of hypocotyl growth. One of the mutants, uli3, shows also a reduced sensitivity of UV-B-induced...

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PMID: 12581316
DOI: 10.1046/j.1365-313x.2003.01649.x

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