Phenotypic variance in monozygotic twins with SCA3.
Hua ZhaoLu YangYi DongZhi-Ying WuPublished in: Molecular genetics & genomic medicine (2020)
It is the first time to report SCA3 monozygotic twin worldwide. The role of epigenetic factors in the phenotype variance deserved more attention. The DNA methylation may influence the phenotypic variance by altering the occurrence time and severity of symptoms, indicating its potential in alleviating the disease.