Miscellaneous Enzyme Inhibitors Flashcards
1
Q
What is the moa of histone deactylase inhibitor?
A
- Histone deacytylase is an enzyme that removes the acetyl group on histone proteins of DNA
- they silence TSGs
- inhibitor then stops enzyme from working which unsilence TSGs
- tumour growth controlled
2
Q
what is metalloproteinase
A
an enzyme that is zinc dependent
plays a role in metastases
3
Q
what is the moa of metalloproteinase inhibitors
A
chelating agents
inhibitor binds to the zinc at the active site of the enzyme (metalloproteinase) which blocks its activity
metastases cannot happen