While GR ChIP-seq data is available for human lung cancer cells[48], rat pheochromocytoma cells[49] and mouse adipocytes[50], because GR binding to DNA is highly dependent on chromatin context and thus shows high cell-type specificity[51] these data sets are of marginal use at best for determining GR targets in normal lung mesenchyme. This evidence concerns the gene NR3C1 and hereditary pheochromocytoma-paraganglioma.