Interaction of the novel agent amphethinile with tubulin
1989
Amphethinile and Its Interaction with Tubulin
publication
Evidence: moderate
Author Information
Author(s): A.T. McGown, B.W. Fox
Primary Institution: Paterson Institute for Cancer Research
Hypothesis
Does amphethinile impair microtubular function as a mechanism for its anticancer action?
Conclusion
Amphethinile inhibits tubulin assembly and binds to the same site as colchicine, showing potential as an anticancer agent.
Supporting Evidence
- Amphethinile inhibits tubulin assembly in a concentration-dependent manner.
- The concentration of amphethinile required to inhibit assembly by 50% is similar to that for colchicine.
- Amphethinile stimulates GTPase activity in tubulin by 66%, which is greater than that for colchicine.
Takeaway
Amphethinile is a new drug that can stop cancer cells from growing by interfering with a protein called tubulin, which is important for cell structure.
Methodology
The study involved measuring the effects of amphethinile on tubulin assembly and GTPase activity using various biochemical assays.
Want to read the original?
Access the complete publication on the publisher's website