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Trichome Development in Arabidopsis thaliana. II. Isolation and Complementation of the GLABROUS1 Gene.
Author(s) -
Patricia L. Herman,
M. David Marks
Publication year - 1989
Publication title -
the plant cell
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.324
H-Index - 341
eISSN - 1532-298X
pISSN - 1040-4651
DOI - 10.1105/tpc.1.11.1051
Subject(s) - complementation , biology , trichome , arabidopsis thaliana , gene , arabidopsis , genetics , microbiology and biotechnology , botany , phenotype , mutant
We are using the formation of trichomes in Arabidopsis thaliana as a model system to study gene expression during cellular differentiation. To initiate the molecular characterization of this system, we tagged and isolated a gene that is specifically required for the development of the specialized trichome cell. We confirmed the identity of this gene, GLABROUS1 (GL1), by complementation. These results demonstrate that a crucial gene in a plant developmental pathway can be successfully identified by complementation.

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