Additional file 5: of The aquaglyceroporin AQP9 contributes to the sex-specific effects of in utero arsenic exposure on placental gene expression

Candidate gene associations with AQP9 expression in male and female placenta, with or without adjustment for U-As levels. Multivariable linear regression analyses were performed as in Fig. 1, to determine the association of placental AQP9 expression with developmental/stemness gene expression after cohort stratification by infant sex, with or without adjustment for U-As levels. All analyses were adjusted for maternal age. *P候选基因与男性及女性胎盘中AQP9（Aquaporin 9）表达的关联研究，分别设置了调整与未调整尿砷（U-As）水平两种分析方案。参照图1的分析流程开展多变量线性回归，旨在按婴儿性别对队列进行分层后，明确胎盘中AQP9表达与发育/干性基因表达之间的关联，该分析同样设置了调整与未调整U-As水平两种方案。所有分析均校正了母亲年龄。*P