. Author manuscript; available in PMC: 2021 Apr 6.

Published in final edited form as: Am J Med Genet B Neuropsychiatr Genet. 2020 Oct 7;183(8):464–474. doi: 10.1002/ajmg.b.32824

TABLE 1.

GABRA2 iPSC CpG island methylation levels and neural cell monoallelic RNA expression at one or more chr4p12 GABA_A subunit genes

	GABRA2 iPSC methylation level
	Count (frequency within methylation level)^a
MAE	Low (<25%)	Intermediate (25% –75%)	High (>75%)
Yes	1 (0.14)	5 (0.83)	1 (0.33)
No	6 (0.86)	1 (0.17)	2 (0.67)

Abbreviations: iPSC, induced pluripotent stem cell; MAE, monoallelic expression.

MAE × CpG methylation level χ² = 6.4, df = 2, p = .040.