2008
DOI: 10.4067/s0034-98872008001000015
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Papel de las enzimas citocromo p450 en el metabolismo de fármacos antineoplásicos: Situación actual y perspectivas terapéuticas

Abstract: Role of cytochrome P450 enzymes in the metabolism of antineoplastic drugs Cytochrome P450 enzymes are very important to metabolize anticarcinogenic agents. Therefore, understanding the role of these enzymes and their allele variants in the bioactivation or detoxification of drugs could greatly benefit antineoplastic pharmacotherapy. The aim of this manuscript is to give information about metabolizing enzymes for antineoplastic agents and to relate the current situation in antitumoral pharmacotherapy with recen… Show more

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Cited by 11 publications
(3 citation statements)
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References 37 publications
(38 reference statements)
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“…Después de que los compuestos son absorbidos por la vía oral y pasan al torrente sanguíneo, serán dirigidos al hígado donde sufrirán metabolismo de primera fase. Las proteínas encargadas de dicho proceso son las citocromos P450, un grupo de enzimas que catalizan la biotransformación de fármacos (Quiñones et al 2008). Por tal motivo, es importante conocer el efecto del metabolismo hepático sobre los compuestos bioactivos.…”
Section: Discussionunclassified
“…Después de que los compuestos son absorbidos por la vía oral y pasan al torrente sanguíneo, serán dirigidos al hígado donde sufrirán metabolismo de primera fase. Las proteínas encargadas de dicho proceso son las citocromos P450, un grupo de enzimas que catalizan la biotransformación de fármacos (Quiñones et al 2008). Por tal motivo, es importante conocer el efecto del metabolismo hepático sobre los compuestos bioactivos.…”
Section: Discussionunclassified
“…A wide range of clinically established anticancer drugs need these CYP enzymes to become activated to their cytotoxic form, with CYTOXAN (cyclophosphamide) and IFEX (ifosfamide) being thoroughly studied examples for use in GDEPT ( Le Blanc and Waxman, 1989 ; Kivistö et al, 1995 ). Chen and Waxman (2002) , Quiñones et al (2008) , provide a list of anti-cancer P450 prodrugs of interest for use in GDEPT. Furthermore, some commonly used chemotherapy drugs do not necessarily need the CYP enzymes to become active but still benefit from CYP metabolism by conversion into a more active metabolite.…”
Section: Cancer Gene Therapymentioning
confidence: 99%
“…Several studies suggest that differences in basal levels of CYP constitute one of the main sources of inter-individual variability in the response to xenobiotics (Lin and Lu 2001;Fujikura et al 2015;Quiñones et al 2008).…”
Section: Phase I Enzymesmentioning
confidence: 99%