Linked from
The 56 pages that link to Cytochrome P450, each with the reason it gives.
Drug interactionRelated: Inhibition or induction of these enzymes can raise or lower concentrations of affected drugs.
PharmacogenomicsRelated: Variants in CYP genes can speed or slow the breakdown of particular medicines.
Drug metabolismRelated: These enzymes carry out many drug-oxidation reactions and drive clinically significant interactions.
AcetaminophenRelated: A small fraction of acetaminophen is oxidized by these enzymes into a reactive metabolite.
HemeRelated: Its heme activates oxygen for chemical transformations of substrates.
MacrolideRelated: Erythromycin and clarithromycin can inhibit CYP3A4 and alter concentrations of interacting medicines.
ProdrugRelated: Some prodrugs rely on P450 oxidation to form their active metabolites.
First-pass effectRelated: Intestinal and hepatic P450 enzymes metabolize numerous drugs during absorption.
SteroidRelated: Several members catalyze key modifications in steroid hormone pathways.
Arachidonic acidRelated: P450 enzymes form additional signaling products from arachidonic acid.
NADPHRelated: NADPH supplies electrons for many cytochrome P450 reactions.
HepatocyteRelated: These enzymes let hepatocytes transform many compounds for elimination.
PorphyrinRelated: Its heme porphyrin activates oxygen for chemical transformations.
OndansetronRelated: Several CYP enzymes contribute to ondansetron metabolism and interactions.
Natural productRelated: P450 enzymes often tailor natural-product structures after their initial assembly.
FluoxetineRelated: Fluoxetine inhibits CYP2D6, creating clinically relevant drug interactions.
Herb–drug interactionRelated: Herbal compounds can inhibit or induce these enzymes, changing how quickly a medicine is cleared.
SertralineRelated: These enzymes metabolize sertraline and contribute to drug interactions.
Acetaminophen poisoningRelated: These enzymes generate the reactive metabolite responsible for much of the liver injury.
ErythromycinRelated: Erythromycin inhibits CYP3A4, creating clinically significant interactions with some medicines.
TerpenoidRelated: P450 enzymes often add oxygen or rearrange terpene-derived frameworks during biosynthesis.
CyclophosphamideRelated: Several cytochrome P450 enzymes initiate cyclophosphamide activation.
PiperineRelated: Piperine can inhibit some of these enzymes, changing the breakdown of certain compounds.
Active metaboliteRelated: These enzymes generate many active metabolites through oxidation.
FuranRelated: These enzymes metabolize furan into reactive products implicated in liver toxicity.
CannabidiolRelated: CBD can inhibit some enzymes in this family, creating clinically relevant drug interactions.
Nicotinamide adenine dinucleotide phosphateRelated: NADPH powers many P450 reactions involved in synthesis and chemical metabolism.
PhenobarbitalRelated: Phenobarbital induces several of these enzymes, altering the levels of many co-administered medicines.
AflatoxinRelated: Liver P450 enzymes convert aflatoxin B1 into a reactive metabolite that can bind DNA.
Benzo(a)pyreneRelated: These enzymes begin converting benzo(a)pyrene into reactive metabolites.
Carbon tetrachlorideRelated: Liver cytochrome P450 enzymes convert CCl₄ into reactive products that drive toxicity.
CimetidineRelated: Cimetidine inhibits several of these enzymes, altering the breakdown of interacting medicines.
CoumarinRelated: Liver P450 enzymes oxidize coumarin during its metabolism.
MalathionRelated: Some cytochrome P450 enzymes convert malathion into the more potent malaoxon.
PhenanthreneRelated: These enzymes can metabolize phenanthrene into more reactive products.
Julius AxelrodRelated: Axelrod’s drug-metabolism research helped establish the significance of microsomal oxidation.
NitrosamineRelated: P450 enzymes can metabolically activate certain nitrosamines into DNA-reactive intermediates.
ClotrimazoleRelated: Clotrimazole inhibits a fungal P450 enzyme and can also affect human drug-metabolizing enzymes.
DisulfiramRelated: Disulfiram also affects drug-metabolizing enzymes, contributing to interactions beyond alcohol.
Hypericum perforatumRelated: Hypericum perforatum can induce certain enzymes in this system, helping explain its interactions.
PhenacetinRelated: These enzymes contribute to phenacetin metabolism and the formation of reactive metabolites.
BenzidineRelated: Oxidation by these enzymes can contribute to benzidine activation before further metabolism.
FluvoxamineRelated: Fluvoxamine inhibits several CYP enzymes, altering levels of interacting medicines.
MethoxychlorRelated: Cytochrome P450 enzymes help convert methoxychlor into active metabolites.