Cancer Cell Death Mechanism
Mitochondrial Dysfunction & Cell Death Induction
Gam-05 induces multi-layered mitochondrial collapse, a hallmark of irreversible cancer cell death.
Takeaway: Gam-05 directly attacks the metabolic survival axis
of cancer cells, a vulnerability increasingly prioritized in oncology drug development.
Gam-05
Key Functional Readouts
Mitochondrial Membrane Potential
- Significant reduction with mitochondria-targeted Gam-05 constructs
- Stronger effect than non-targeted analogs
Cytochrome-c Release
- Triggered selectively by Gam-05
- Activates intrinsic apoptotic pathways
- Not observed with classical inhibitors
Oxidative Phosphorylation Disruption
- Inhibition of Complex II
- Decreased ATP synthesis
- Increased metabolic stress and ROS
Oxygen Consumption Rate
- Dose-dependent suppression (1–10 μM)
- Indicates forced collapse of mitochondrial bioenergetics
- 17-AAG shows no mitochondrial effect