Abstract
Derivatives of naringenin have been synthesized with organometalcarbonyl reporting groups for IR spectroscopy attached at C-2, C-3', or C-6, and the products have been tested for the induction of nod gene expression using a Rhizobium leguminosarum strain which contains the Escherichia coli lacZ (beta-galactosidase) gene fused to nodABC. Derivatives with an OMe substituent within the reporting group moiety showed residual gene induction activity.
Publication types
-
Research Support, Non-U.S. Gov't
MeSH terms
-
Escherichia coli / genetics
-
Flavonoids / chemistry*
-
Flavonoids / pharmacology
-
Gene Expression Regulation, Bacterial / drug effects
-
Lac Operon
-
Lipopolysaccharides / metabolism
-
Molecular Probes
-
Rhizobium leguminosarum / enzymology
-
Rhizobium leguminosarum / genetics
-
Spectroscopy, Fourier Transform Infrared
-
Transcriptional Activation
Substances
-
Flavonoids
-
Lipopolysaccharides
-
Molecular Probes
-
Nod factor, Rhizobium leguminosarum