CYP450
Cytochrome P450, a superfamily of liver enzymes responsible for metabolizing most small-molecule drugs. Peptides are primarily degraded by proteases, not CYP450, which reduces their drug interaction potential.
Frequently Asked Questions
What is CYP450?
Cytochrome P450, a superfamily of liver enzymes responsible for metabolizing most small-molecule drugs. Peptides are primarily degraded by proteases, not CYP450, which reduces their drug interaction potential.
Why is CYP450 important in peptide research?
CYP450 is a key pharmacological concept that determines how peptides interact with the body. Understanding this term helps practitioners optimize dosing protocols, predict therapeutic outcomes, and minimize side effects.
Related Terms
Hepatic metabolism
The breakdown of peptides by liver enzymes. Most peptides are degraded by proteases rather than CYP450 enzymes, which means fewer drug-drug interactions compared to small-molecule drugs.
First-pass metabolismThe metabolism of an orally administered peptide by the gut wall and liver before it reaches systemic circulation. First-pass effect dramatically reduces oral bioavailability for most peptides.