Fig. 2From: Genome-wide analysis study of gestational diabetes mellitus and related pathogenic factors in a Chinese Han populationManhattan plot of genome wide association analysis. Single nucleotide polymorphism locations were plotted on the x-axis according to their chromosomal position. Negative log10P values derived from logistic regression analysis under an additive model were plotted on the y-axis. The dashed line indicates the threshold of secondary GWAS signalBack to article page