title: Phytochrome: a light-activated molecular switch that regulates plant gene expression.
authors.affiliation: Plant Gene Expression Center, USDA/ARS, Albany, California.
authors.forename: P H
authors.initials: PH
authors.lastname: Quail
mesh_terms: D005786:Gene Expression Regulation; D008027:Light; D010786:Photoreceptor Cells / Q000502:physiology; D010834:Phytochrome; D010944:Plants / Q000235:genetics*; D015398:Signal Transduction
chemical_list: D010834:Phytochrome