Association between dopamine receptor D2 Taq IA gene polymorphism and persistent postural-perceptual dizziness.

CONCLUSIONS: Our findings indicate that the DRD2 TaqIA A1 allele is possibly the susceptibility polymorphism for PPPD, and that the A2/A2 genotype has a potentially protective role for PPPD. However, larger independent studies are required for further validation.
PMID: 31356223 [PubMed - in process]

Source: Journal of Vestibular Research: Equilibrium and Orientation - July 30, 2019 Category: Neuroscience Tags: J Vestib Res Source Type: research