Autor: |
Gebhardt, D., Moolenaar, A., Seters, A., Velde, E., Gevers Leuven, J., Gebhardt, D O, Moolenaar, A J, van Seters, A P, van der Velde, E A, Gevers Leuven, J A |
Zdroj: |
Cancer Chemotherapy & Pharmacology; Jul1992, Vol. 29 Issue 4, p331-334, 4p |
Abstrakt: |
We found that the distribution of the lipophilic chemotherapeutic agent o,p'-DDD (mitotane) among serum (lipo)proteins was altered in hypertriglyceridemia, with relatively more o,p'-DDD accumulating in the chylomicron and very-low-density lipoprotein (VLDL) fraction. Intralipid, an artificial chylomicron emulsion, or isolated VLDL could extract o,p'-DDD from the other serum (lipo)proteins. There was an inverse relationship between the relative amount of o,p'-DDD found in the fraction exhibiting a density of less than 1.006 g/ml (chylomicrons plus VLDL) and the relative amount observed in the LDL or HDL fractions of serum. Our results indicate that hypertriglyceridemia may impede the entry of o,p'-DDD into the brain or the adrenals. For therapeutic monitoring of o,p'-DDD levels in severe hypertriglyceridemia, we recommend that the chylomicron and VLDL fraction first be removed from the serum by ultracentrifugation. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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