The in vivo ligand-binding function and ligand-binding activity of the Drosophila melanogaster retinoid-X receptor (RXR) ortholog, ultraspiracle, toward natural farnesoid products of the ring gland were assessed. Using an equilibrium fluorescence-binding assay, farnesoid products in the juvenile hormone (JH) biosynthesis
Journal of chemical ecology, 36(8), 824-833 (2010-07-08)
Callosobruchus rhodesianus (Pic) (Coleoptera: Chrysomelidae: Bruchinae) is a pest of stored legumes through the Afro-tropical region. In laboratory bioassays, males of C. rhodesianus were attracted to volatiles collected from virgin females. Collections were purified by various chromatographic techniques, and the
The Journal of biological chemistry, 276(4), 2321-2324 (2000-11-18)
Prenylated proteins contain either a 15-carbon farnesyl or a 20-carbon geranylgeranyl isoprenoid covalently attached via a thioether bond to a cysteine residue at or near their C terminus. As prenylated proteins comprise up to 2% of the total protein in
Biochemical and biophysical research communications, 196(3), 1401-1405 (1993-11-15)
Farnesal and 3-hydroxy-2,3-dihydrofarnesal (3-hydroxy-3,7,11-trimethyl-6,10-dodecadiene-1-al) were formed from farnesol when the alcohol was incubated with the protoplast of Botryococcus braunii B race strain. This fact suggests the existence of farnesal hydratase in the alga. Feeding experiments showed that both farnesal and
The absolute configurations of citronellol, 2,3-dihydrofarnesol, and 2,3-dihydrofarnesal in male marking pheromones of seven species of bumblebees and cuckoo bumblebees were determined by enantioselective gas chromatography on a capillary column coated with 60% heptakis(2,3-di-O-acetyl-6-O-TBDMS)-beta-cyclodextrin in polysiloxane PS 268. Pure (-)-S-enantiomers
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