Fig. 3.

Allele-biased expression of hetSNPs in human brain cells. a Distribution of reference allele ratios for imprinted and non-imprinted genes. b Distributions of hetSNP frequencies (top) and binomial test p-values (bottom) for all hetSNPs broken down by the ratios of reference alleles (x-axis). Data are for all cells and for all hetSNPs in the six adult brains. c The distribution of biased hetSNPs in all brain cells grouped by individuals and cell types. d Distribution of hetSNPs broken down by reference allele ratios in single neurons of adult37. e Distribution of hetSNPs called from pooled scRNA-seq reads from neurons of adult37