Related Experiment Video
Updated: Jul 4, 2026

A Method to Study the C924T Polymorphism of the Thromboxane A2 Receptor Gene
Published on: April 1, 2019
[The C1473G polymorphism in gene tph2 is the main factor mediating the genetically defined variability of tryptophan
Abstract:
Brain neurotransmitter serotonin is involved in the regulation of many physiological functions and types of behavior. The key enzyme of serotonin synthesis in the brain is tryptophan hydroxylase-2 (TPH-2). An association of the C1473G polymorphism in gene tph2 causing the replacement of Pro447 by Arg447 in TPH-2 molecule with enzyme activity in the mouse brain of 10 inbred strains was found. Association of the polymorphism with the TPH-2 activity in the brain of F2 hybrids between strains C57BL/6 and CC57BR was shown. The results indicate that the C1473G polymorphism in gene tph2 is the main factor determining the genetic defined variability of enzyme activity in the mouse brain.
Related Concept Videos
Pharmacogenetics of Drug Targets: β₂-Adrenergic Receptors, Apo E, Thymidylate Synthase
Pharmacogenetic Phenotypes: Alterations in Pharmacokinetics, Drug Targets and Biologic Milieu
Pharmacogenetics of Phase II Enzymes: N-acetyltransferase, Thiopurine S-methyltransferase, UDP-glucuronosyltransferase
Pharmacogenetics of Drug Metabolism: Overview
Principles of Pharmacogenetics: Types of Genetic Variants
Pharmacogenetics of Drug Transporters: P-Glycoprotein and Solute Carrier Transporters

