title: An enlightened genetic switch.
mesh_terms: D029681:Arabidopsis Proteins; D051792:Basic Helix-Loop-Helix Proteins; D002478:Cells, Cultured; D004307:Dose-Response Relationship, Radiation; D015966:Gene Expression Regulation, Fungal / Q000528:radiation effects*; D018014:Gene Transfer Techniques; D008027:Light; D045322:Photosynthetic Reaction Center Complex Proteins / Q000235:genetics / Q000378:metabolism; D010834:Phytochrome / Q000235:genetics* / Q000378:metabolism; D011401:Promoter Regions, Genetic; D011993:Recombinant Fusion Proteins; D015398:Signal Transduction / Q000235:genetics / Q000528:radiation effects; D013045:Species Specificity; D019076:Transgenes; D015003:Yeasts / Q000145:classification / Q000235:genetics* / Q000378:metabolism
chemical_list: D029681:Arabidopsis Proteins; D051792:Basic Helix-Loop-Helix Proteins; D045322:Photosynthetic Reaction Center Complex Proteins; D010834:Phytochrome; D011993:Recombinant Fusion Proteins; C116162:PIF3 protein, Arabidopsis