Nuclear receptors: one big family.
It is just over 20 years since the first steroid receptor cDNAs were cloned, a development that led to the birth of a superfamily of ligand activated transcription factors: the nuclear receptors. Natural ligands for nuclear receptors are generally lipophilic in nature and include steroid hormones, bile acids, fatty acids, thyroid hormones, certain vitamins and prostaglandins. These molecules act as sensors of the extracellular and intracellular environment and play crucial roles controlling development, differentiation, metabolic homeostasis, and reproduction. Since the original cloning experiments considerable progress has been made in our understanding of the structure, mechanisms of action and biology of this important family of proteins.
McEwan
Iain J
IJ
School of Medical Sciences, University of Aberdeen, Aberdeen, UK, Scotland.
D000818:Animals; D004247:DNA / Q000737:chemistry / Q000235:genetics / Q000378:metabolism; D006801:Humans; D008958:Models, Molecular; D015394:Molecular Structure; D009690:Nucleic Acid Conformation; D011487:Protein Conformation; D018160:Receptors, Cytoplasmic and Nuclear / Q000737:chemistry / Q000145:classification* / Q000235:genetics / Q000378:metabolism
D018160:Receptors, Cytoplasmic and Nuclear; D004247:DNA