Table 1

Tissue distribution 3 hr after NDPS administration

TissueDistribution
nmol/g of tissue % of administered dose
Kidneys1124.3  ± 148.21.53  ± 0.24
Liver565.0  ± 106.61-a 2.97  ± 0.58
Testes191.3  ± 19.7a,b 0.45  ± 0.08a,b
Adrenal glands167.5  ± 31.8a,b 0.009  ± 0.001a,b
Lungs124.5  ± 29.5a,b 0.12  ± 0.02a,b
Heart113.5  ± 13.5a,b 0.09  ± 0.02a,b
Brain109.4  ± 14.9a,b 0.16  ± 0.03a,b
Total1519.5  ± 136.95.33  ± 0.87
  • Male Fischer 344 rats were administered [14C]NDPS (approximately 10 μCi, 0.6 mmol/kg, ip in corn oil) and were sacrificed 3 hr later. The tissues were removed and homogenized. Radioactivity in aliquots of the homogenized tissues was determined by liquid scintillation counting. Values represent means ± SE (N = 3 or 4 rats).

  • 1-a Values that are significantly different (p < 0.05) from the corresponding results in the kidneys.

  • 1-b Values that are significantly different (p < 0.05) from the corresponding results in the liver.