Cited by 54Retinoids in leukemia and cellular processesDrug Transport and Resistance MechanismsGlioma Diagnosis and Treatment

Pharmacokinetics of all-trans retinoic acid, 13-cis retinoic acid, and fenretinide in plasma and brain of rat

Doze, François Le, Debruyne, Daniele, Albessard, Françoise, Barre, Louisa, Defer, Gilles Louis·2000·Drug Metabolism and Disposition

Abstract

We have measured the pharmacokinetics of three retinoids, all-trans retinoic acid, 13-cis retinoic acid, and fenretinide in rat blood and rat brain [especially white matter (WM) and gray matter (GM)] to help select retinoids for treating human malignant glioma. All-trans retinoic acid permeated well into the WM, giving peak concentration in WM of 25.7 microg/g, 6 to 7 times higher than the peak serum concentration. There was less 13-cis retinoic acid in WM: area under the curve (AUC)(0-->infinity) WM/AUC(0-->infinity) serum = 18.00 microg ml(-1) h/32.67 microg ml(-1) h. The ratio WM/GM was over 1 for these two compounds, but the half-lives were short in the serum and cerebral tissue (0.57-1.02 h). Fenretinide had different pharmacokinetics: the peak concentrations were in serum (1.7 microg/ml) and WM (1.2 microg/ml)-low, but the AUC(0-->infinity) was large (25.55 microg ml(-1) in serum and 57.53 microg ml(-1) in WM) due to its long elimination half-life (13.78 h in serum and 17.77 h in WM). These findings provide information that may be used to select a retinoid and establish therapeutic regimens that provide optimal efficacy with minimal toxicity.

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Crossref · 10.1016/s0090-9556(24)15129-x

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Authors
Doze, F. L., Debruyne, D., Albessard, F., Barre, L., & Defer, G. L.
Venue
Drug Metabolism and Disposition
Publisher
Elsevier BV
Published
2000-02
Volume
28
Issue
2
Pages
205-208
ISSN
0090-9556 (ISSN-L)
OpenAlex
W1495133903
Cited by
54
References
29
Citations by year
2025: 2 · 2024: 2 · 2021: 1 · 2020: 1 · 2019: 1 · 2018: 2 · 2016: 1 · 2015: 1 · 2014: 1 · 2013: 2 · 2012: 3
FWCI
0.96
Type
journal article
Language
en
Open access
closed
Locations
  • Drug Metabolism and Disposition (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Retinoids in leukemia and cellular processes
  • Health Sciences › Medicine › Oncology › Drug Transport and Resistance Mechanisms
  • Health Sciences › Medicine › Genetics › Glioma Diagnosis and Treatment
Keywords
all-trans retinoic acid, isotretinoin, fenretinide, retinoids, pharmacokinetics, brain penetration, white matter, gray matter, high-grade glioma, tissue distribution, elimination half-life
MeSH terms
Animals, Antineoplastic Agents, Brain, Chromatography, High Pressure Liquid, Half-Life, Injections, Intraperitoneal, Male, Tretinoin, Rats, Sprague-Dawley, Fenretinide, Area Under Curve, Rats

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