Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0699790 (
colon cancer
)
28,837
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The anticancer prodrug CPT-11 is a highly effective camptothecin analog that has been approved for the treatment of
colon cancer
. The 2.6 angstroms resolution crystal structure of its complex with Torpedo californica acetylcholinesterase (TcAChE) demonstrates that CPT-11 binds to TcAChE and spans its gorge similarly to the Alzheimer drug,
Aricept
. The crystal structure clearly reveals the interactions, which contribute to the inhibitory action of CPT-11. Modeling of the complexes of CPT-11 with mammalian butyrylcholinesterase and carboxylesterase, both of which are known to hydrolyze the drug, shows how binding to either of the two enzymes yields a productive substrate-enzyme complex.
...
PMID:The 3D structure of the anticancer prodrug CPT-11 with Torpedo californica acetylcholinesterase rationalizes its inhibitory action on AChE and its hydrolysis by butyrylcholinesterase and carboxylesterase. 1628