Fig. 6From: SH1-dependent maize seed development and starch synthesis via modulating carbohydrate flow and osmotic potential balanceExpression analysis of genes involved in carbon catabolism and starch synthesis. a-iMn1: cell wall invertase MINIATURE1; HxK2: hexokinase 2; FRK2: fructokinase 2; PGM1: phosphoglucomutase; PHI1: phosphohexose isomerase; Sh2: shrunken2; Bt2: brittle endosperm2; Du1: dull endosperm1; Su2: sugary2. Ubiquitin (UBQ, GRMZM2G409726) was used as an internal reference. Three times of biological replicates were performed for each gene, and each experiment contained three technical replicates. Values were the means with SDBack to article page