Intestinal absorption and metabolism of 9-cis-beta-carotene in vivo: biosynthesis of 9-cis-retinoic acid.
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منابع مشابه
Pharmacokinetics of 9-cis-retinoic acid in the rhesus monkey.
9-cis-Retinoic acid is a naturally occurring biologically active retinoid capable of binding and transactivating both the retinoic acid receptors and the retinoid X receptors. A study was performed to characterize the pharmacokinetics 9-cis-retinoic acid following i.v. bolus administration in the nonhuman primate. Groups of three animals received i.v. bolus doses of 9-cis-retinoic acid of eithe...
متن کاملChemoprevention of rat prostate carcinogenesis by 9-cis-retinoic acid.
A chemoprevention study was conducted to evaluate the activity of 9-cis-retinoic acid (9-cis-RA) as an inhibitor of prostate carcinogenesis in male Wistar-Unilever (HsdCpb:Wu) rats. After pretreatment with a sequential regimen of cyproterone acetate (50 mg/kg/day for 21 days) and testosterone propionate (100 mg/kg/day for 3 days), groups of 40 rats received a single i.v. injection of N-methyl-N...
متن کامل9-cis retinoic acid signaling: changing partners causes some excitement.
Reports on the role of retinoids in cell metabolism can be traced back almost a century, when the then-unknown vitamin A present in dietary lipids was found to be essential for normal growth {McCollum and Davis 1913; Osborne and Mendel 1913}. Since then, the profound effect of retinoic acid IRA}, a derivative of vitamin A, on development and differentiation has been documented in numerous publi...
متن کاملInduction of Differentiation in Acute Promyelocytic Leukemia Cells by 9-cis Retinoic Acid a-Tocopherol Ester (9-cis Tretinoin Tocoferil)
Acute promyelocytic leukemia (APL) has a specific genetic rearrangement between the retinoic acid receptor (RAR)-a gene and the pml nuclear protein gene. All-trans retinoic acid (ATRA) induces granulocytic differentiation of APL-derived cells and is used to treat APL patients. However, ATRA interacts with normal cells with RAR throughout the entire body, and when used at high doses or over a lo...
متن کاملInduction of differentiation in acute promyelocytic leukemia cells by 9-cis retinoic acid alpha-tocopherol ester (9-cis tretinoin tocoferil).
Acute promyelocytic leukemia (APL) has a specific genetic rearrangement between the retinoic acid receptor (RAR)-alpha gene and the pml nuclear protein gene. All-trans retinoic acid (ATRA) induces granulocytic differentiation of APL-derived cells and is used to treat APL patients. However, ATRA interacts with normal cells with RAR throughout the entire body, and when used at high doses or over ...
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ژورنال
عنوان ژورنال: Journal of Lipid Research
سال: 1995
ISSN: 0022-2275
DOI: 10.1016/s0022-2275(20)41134-4