Figure 6.

TH- and PNMT-immunoreactive cells in the adrenal gland of E18.5 LIFRβ (+/+) and LIFRβ (−/−) mice. Although the numbers of TH-positive cells (A, B) do not seem to be overtly altered, the numbers of PNMT-positive cells (C, D) are clearly reduced. am, Adrenal medulla; ac, adrenal cortex. Scale bars, 100 μm. E, Quantification of TH- and PNMT-immunoreactive cells in LIFRβ (+/+)- and LIFRβ-deficient mice. Although the numbers of TH-positive cells are not altered, the numbers of PNMT-positive cells are reduced by >50%. Data are given as mean ± SEM.