Adenovirus-mediated functional gene transfer into parathyroid cells in vivo and in vitro.

Chronic renal failure patients usually develop secondary hyperparathyroidism and, as the disease progresses, there is a decrease in the number of vitamin D and calcium-sensing receptors (CaRs) in the parathyroid glands. Parathyroid cell function can be controlled if a functional gene is transferred into these cells using an adenovirus vector. Vitamin D or CaR genes transferred by the infected adenovirus vector induced a reduction in parathyroid hormone secretion. These results suggest that adenovirus-mediated gene transfer is a useful technique for control of parathyroid cell function.