In wild-type (VDR(+/+)) mice, ECaC2 expression was confirmed in the intestine and kidney, while ECaC1 expression was exclusively confined to the kidney. Both mRNAs expression of ECaC1 and ECaC2 in the kidney and ECaC2 mRNA expression in the intestine increased time- and dose-dependently in response to 1alpha,25(OH)(2)D(3) injection in VDR(+/+) mice, but not… (More)
We find a new family of non-separable coordinate transformations bringing the FRW metrics into the manifestly conformally flat form. Our results are simple and complete, while our derivation is quite explicit. We also calculate all the FRW curvatures, including the Weyl tensor.