S100G and disseminated peritoneal leiomyomatosis: Xenotropic and polytropic retrovirus receptor 1 (Xpr1) phosphate transporter, transient receptor potential cation channel subfamily V member 6 (Trpv6) and S100 calcium binding protein G (S100g) calcium transporter gene expression were also increased by LPD compared to HPD in Npt2b−/− mice but not Npt2b+/+ mice (Supplementary Fig. 8).