Ontology highlight
ABSTRACT:
ORGANISM(S): Arabidopsis thaliana
SUBMITTER: Christophe Laloi
PROVIDER: E-GEOD-10464 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
op den Camp Roel G L RG Przybyla Dominika D Ochsenbein Christian C Laloi Christophe C Kim Chanhong C Danon Antoine A Wagner Daniela D Hideg Eva E Göbel Cornelia C Feussner Ivo I Nater Mena M Apel Klaus K
The Plant cell 20030924 10
The conditional fluorescent (flu) mutant of Arabidopsis accumulates the photosensitizer protochlorophyllide in the dark. After a dark-to-light shift, the generation of singlet oxygen, a nonradical reactive oxygen species, starts within the first minute of illumination and was shown to be confined to plastids. Immediately after the shift, plants stopped growing and developed necrotic lesions. These early stress responses of the flu mutant do not seem to result merely from physicochemical damage. ...[more]