Inhibition of nitric oxide synthase by antineoplastic anthracyclines. 1994

D Luo, and S R Vincent
Department of Psychiatry, University of British Columbia, Vancouver, Canada.

Nitric oxide synthase, the enzyme responsible for the synthesis of nitric oxide and citrulline from arginine, was potently inhibited by the anthracycline antibiotics doxorubicin (Ki = 24 microM) and aclarubicin (Ki = 50 microM). These drugs were non-competitive inhibitors with respect to arginine. This action on nitric oxide synthase may explain some of the cardiovascular and cytotoxic actions of these chemotherapeutic drugs.

UI MeSH Term Description Entries
D008297 Male Males
D001923 Brain Chemistry Changes in the amounts of various chemicals (neurotransmitters, receptors, enzymes, and other metabolites) specific to the area of the central nervous system contained within the head. These are monitored over time, during sensory stimulation, or under different disease states. Chemistry, Brain,Brain Chemistries,Chemistries, Brain
D002956 Citrulline
D004317 Doxorubicin Antineoplastic antibiotic obtained from Streptomyces peucetius. It is a hydroxy derivative of DAUNORUBICIN. Adriamycin,Adriablastin,Adriablastine,Adriblastin,Adriblastina,Adriblastine,Adrimedac,DOXO-cell,Doxolem,Doxorubicin Hexal,Doxorubicin Hydrochloride,Doxorubicin NC,Doxorubicina Ferrer Farm,Doxorubicina Funk,Doxorubicina Tedec,Doxorubicine Baxter,Doxotec,Farmiblastina,Myocet,Onkodox,Ribodoxo,Rubex,Urokit Doxo-cell,DOXO cell,Hydrochloride, Doxorubicin,Urokit Doxo cell
D000594 Amino Acid Oxidoreductases A class of enzymes that catalyze oxidation-reduction reactions of amino acids. Acid Oxidoreductases, Amino,Oxidoreductases, Amino Acid
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D001120 Arginine An essential amino acid that is physiologically active in the L-form. Arginine Hydrochloride,Arginine, L-Isomer,DL-Arginine Acetate, Monohydrate,L-Arginine,Arginine, L Isomer,DL Arginine Acetate, Monohydrate,Hydrochloride, Arginine,L Arginine,L-Isomer Arginine,Monohydrate DL-Arginine Acetate
D015250 Aclarubicin An anthracycline produced by Streptomyces galilaeus. It has potent antineoplastic activity. Aclacinomycin A,Aclacin,Aclaplastin,MA-144A1,NSC-208734,MA 144A1,MA144A1,NSC 208734,NSC208734
D017208 Rats, Wistar A strain of albino rat developed at the Wistar Institute that has spread widely at other institutions. This has markedly diluted the original strain. Wistar Rat,Rat, Wistar,Wistar Rats
D051381 Rats The common name for the genus Rattus. Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus

Related Publications

D Luo, and S R Vincent
March 1993, British journal of pharmacology,
D Luo, and S R Vincent
June 1995, The American journal of physiology,
D Luo, and S R Vincent
July 1999, The Journal of biological chemistry,
D Luo, and S R Vincent
September 2000, The European respiratory journal,
D Luo, and S R Vincent
September 1996, Archives of biochemistry and biophysics,
D Luo, and S R Vincent
January 1996, Life sciences,
D Luo, and S R Vincent
January 1997, Proceedings of the Western Pharmacology Society,
D Luo, and S R Vincent
September 2004, Mini reviews in medicinal chemistry,
D Luo, and S R Vincent
April 1994, European journal of pharmacology,
Copied contents to your clipboard!