In this experiment, in the thoracic spine tissue, the relative expression of VDR mRNA in the 30-day-old CHF group and BPs group was higher than that in the NC group, and the relative expression of VDR mRNA in the 60-day-old CHF group and BPs-H group was higher than that in the NC group. This evidence concerns the gene VDR and Bartsocas-Papas syndrome 1.