What did dr. grey feed cancer cells to try to keep them alive.
The Correct Answer and Explanation is :
In the TV series Grey’s Anatomy, Dr. Meredith Grey and her team were faced with a situation where they needed to keep cancer cells alive in a lab setting for research purposes. To accomplish this, Dr. Grey fed the cancer cells glucose to keep them alive. This is because cancer cells, like all cells, require energy to grow and divide. However, they typically consume glucose at a much higher rate than normal cells, a phenomenon known as the Warburg effect.
Explanation:
The Warburg effect, named after the scientist Otto Warburg, refers to the observation that cancer cells tend to rely on aerobic glycolysis rather than oxidative phosphorylation to generate energy. In simple terms, even when oxygen is available, cancer cells favor the process of glycolysis to produce ATP (energy). This results in a higher consumption of glucose, which is used for both energy production and the synthesis of macromolecules needed for cell division.
In the lab, researchers exploit this characteristic of cancer cells to keep them alive for study. By adding glucose to the culture medium, they ensure the cells have an abundant energy source to continue proliferating. This method is often used in cancer research to examine how cancer cells behave and respond to treatments, as well as to study the metabolic pathways involved in their survival and growth.
This strategy is essential in understanding the metabolic adaptations of cancer cells, which are often key targets for developing new therapies. Scientists are exploring ways to disrupt the excessive glucose uptake of cancer cells as a potential treatment, as depriving cancer cells of glucose could slow down their growth or even induce cell death.