Understanding DTPCs: A Path to Ending Drug Resistance in Lung Cancer
When a person is treated for advanced-stage lung cancer, tumors will often shrink, and their symptoms may subside. An effective treatment will kill many tumor cells, but there are usually some cells (called drug-tolerant persister cells, or DTPCs) left behind. If these cancer cells survive treatment, they will eventually begin to grow again.
Researchers have been making progress in understanding how DTPCs grow and, importantly, how that growth can be stopped. As we learn more about these cells, we get closer to eliminating lung cancer relapse and saving lives.