provides an overview and synthesis of the retinoid molecules, from basic biology to mechanisms of diseases and therapy. Divided into five sections, the book covers retinoic acid signaling from biochemical, genetic, developmental, and clinical perspectives.  The text is divided into five sections, the first of which examines vitamin A metabolic and enzymatic pathways. Focus then shifts to the role of retinoic acid signaling in development, and then to retinoids and physiological function. The book concludes with chapters on retinoids, disease and therapy. Comprehensive in scope and written by leading researchers in the field, will be an essential reference for biologists, biochemists, geneticists and developmental biologists, as well as for clinicians and pharmacists engaged in clinical research involving retinoids.