Article
Haplotypes at the Tas2r locus on distal chromosome 6 vary with quinine taste sensitivity in inbred mice.
BMC genetics - 6 Jun 2005
Nelson Theodore M, Munger Steven D, Boughter John D
Abstract excerpt
BACKGROUND: The detection of bitter-tasting compounds by the gustatory system is thought to alert animals to the presence of potentially toxic food. Some, if not all, bitter stimuli activate specific taste receptors, the T2Rs, which are expressed in subsets of taste receptor cells on the tongue and palate. However, there is evidence for both receptor-dependent and -independent transduction mechanisms for a number...
Topics
- Animals
- Chromosomes, Mammalian
- Mice
- Mice, Inbred Strains
- Multigene Family
- Mutation
- Polymorphism, Single Nucleotide
- Quantitative Trait Loci
- Quinine
- Receptors, G-Protein-Coupled
- Taste