Wireless electrical-molecular quantum signalling for cancer cell apoptosis

Quantum biological tunnelling for electron transfer is involved in controlling essential functions for life such as cellular respiration and homoeostasis. Understanding and controlling the quantum effects in biology has the potential to modulate biological functions. Here we merge wireless nano-electrochemical tools with cancer cells for control over electron transfer to trigger cancer cell death. Gold bipolar nanoelectrodes functionalized with redox-active cytochrome c and a redox mediator zinc porphyrin are developed as electric-field-stimulating bio-actuators, termed bio-nanoantennae. We show that a remote electrical input regulates electron transport between these redox molecules, which results in quantum biological tunnelling for electron transfer to trigger apoptosis in patient-derived cancer cells in a selective manner. Transcriptomics data show that the electric-field-induced bio-nanoantenna targets the cancer cells in a unique manner, representing electrically induced control of molecular signalling. The work shows the potential of quantum-based medical diagnostics and treatments. Quantum biological electron transfer has potential in diagnostic and therapeutic settings. Here the authors report the triggered apoptosis of cancer cells using electricical input to wirelessly induce redox interactions at bio-nanoantennae in proximity to cancer cells.

Automated summary

This study applies quantum biological tunnelling for electron transfer to control and treat cancer cells by triggering apoptosis through wireless nano-electrochemical tools. The experimental results show that electrical input can selectively trigger electron transport between redox molecules, leading to the elimination of cancer cells. This work demonstrates the potential of quantum-based medical diagnostics and treatments.